diff options
Diffstat (limited to 'library/sodium-plus/dist/sodium-plus.js')
| -rw-r--r-- | library/sodium-plus/dist/sodium-plus.js | 30454 |
1 files changed, 30454 insertions, 0 deletions
diff --git a/library/sodium-plus/dist/sodium-plus.js b/library/sodium-plus/dist/sodium-plus.js new file mode 100644 index 000000000..073c65aa1 --- /dev/null +++ b/library/sodium-plus/dist/sodium-plus.js @@ -0,0 +1,30454 @@ +(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){ +const { + CryptographyKey, + Ed25519PublicKey, + Ed25519SecretKey, + SodiumError, + SodiumPlus, + SodiumPolyfill, + SodiumUtil, + X25519PublicKey, + X25519SecretKey +} = require('./index'); + +// Load dependencies into window +(async function(){ + window.CryptographyKey = CryptographyKey; + window.Ed25519PublicKey = Ed25519PublicKey; + window.Ed25519SecretKey = Ed25519SecretKey; + window.SodiumError = SodiumError; + window.SodiumPlus = SodiumPlus; + window.SodiumPolyfill = SodiumPolyfill; + window.SodiumUtil = SodiumUtil; + window.X25519PublicKey = X25519PublicKey; + window.X25519SecretKey = X25519SecretKey; + window.sodium = await SodiumPlus.auto(); +})(); + +},{"./index":2}],2:[function(require,module,exports){ +module.exports = { + /** + * This is only meant to be used for advanced users. + * + * A backend object can be passed to the SodiumPlus constructor. + * + * @param {string} type + * @return {Backend} + * @throws {SodiumError} + * @throws {Error} + */ + getBackendObject: (type = '') => { + if (type === 'SodiumNative') { + // This one may error out. You should catch it in your code. + // We won't here. Use the `await SodiumPlus.auto()` API instead! + return require('./lib/backend/sodiumnative'); + } else if (type === 'LibsodiumWrappers') { + return require('./lib/backend/libsodium-wrappers'); + } else if (type.length === 0) { + return require('./lib/backend'); + } + + // Default: Throw a SodiumError + let SodiumError = require('./lib/sodium-error'); + throw new SodiumError(`Unrecognized backend type: ${type}`); + }, + CryptographyKey: require('./lib/cryptography-key'), + Ed25519PublicKey: require('./lib/keytypes/ed25519pk'), + Ed25519SecretKey: require('./lib/keytypes/ed25519sk'), + SodiumError: require('./lib/sodium-error'), + SodiumPlus: require('./lib/sodiumplus'), + SodiumPolyfill: require('./lib/polyfill'), + SodiumUtil: require('./lib/util'), + X25519PublicKey: require('./lib/keytypes/x25519pk'), + X25519SecretKey: require('./lib/keytypes/x25519sk') +}; + +},{"./lib/backend":3,"./lib/backend/libsodium-wrappers":4,"./lib/backend/sodiumnative":5,"./lib/cryptography-key":6,"./lib/keytypes/ed25519pk":7,"./lib/keytypes/ed25519sk":8,"./lib/keytypes/x25519pk":9,"./lib/keytypes/x25519sk":10,"./lib/polyfill":11,"./lib/sodium-error":12,"./lib/sodiumplus":13,"./lib/util":14}],3:[function(require,module,exports){ +(function (Buffer){ +const CryptographyKey = require('./cryptography-key'); +/* istanbul ignore if */ +if (typeof (Buffer) === 'undefined') { + let Buffer = require('buffer/').Buffer; +} + +module.exports = class Backend { + constructor() { + // NOP + this.backendName = 'UndefinedBackend'; + } + + /** + * @param {CryptographyKey} sKey + * @param {CryptographyKey} pKey + * @return {Promise<CryptographyKey>} + */ + async crypto_box_keypair_from_secretkey_and_publickey(sKey, pKey) { + /* istanbul ignore if */ + if (sKey.getLength() !== 32) { + throw new Error('Secret key must be 32 bytes'); + } + /* istanbul ignore if */ + if (pKey.getLength() !== 32) { + throw new Error('Public key must be 32 bytes'); + } + const keypair = Buffer.alloc(64); + sKey.getBuffer().copy(keypair, 0, 0, 32); + pKey.getBuffer().copy(keypair, 32, 0, 32); + return new CryptographyKey(Buffer.from(keypair)); + } +}; + +}).call(this,require("buffer").Buffer) +},{"./cryptography-key":6,"buffer":74,"buffer/":17}],4:[function(require,module,exports){ +(function (Buffer){ +const _sodium = require('libsodium-wrappers'); +const Backend = require('../backend'); +const CryptographyKey = require('../cryptography-key'); +const Polyfill = require('../polyfill'); +const Util = require('../util'); +const SodiumError = require('../sodium-error'); +const toBuffer = require('typedarray-to-buffer'); +/* istanbul ignore if */ +if (typeof (Buffer) === 'undefined') { + let Buffer = require('buffer/').Buffer; +} + +/* istanbul ignore next */ +module.exports = class LibsodiumWrappersBackend extends Backend { + constructor(lib) { + super(lib); + this.sodium = lib; + this.backendName = 'LibsodiumWrappersBackend'; + } + + static async init() { + await _sodium.ready; + return new LibsodiumWrappersBackend(_sodium); + } + + /** + * + * @param {String|Buffer} ciphertext + * @param {String|Buffer} assocData + * @param {String|Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_aead_xchacha20poly1305_ietf_decrypt(ciphertext, assocData, nonce, key) { + return toBuffer( + this.sodium.crypto_aead_xchacha20poly1305_ietf_decrypt( + null, + ciphertext, + assocData, + nonce, + key.getBuffer() + ) + ); + } + + /** + * + * @param {String|Buffer} plaintext + * @param {String|Buffer} assocData + * @param {String|Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_aead_xchacha20poly1305_ietf_encrypt(plaintext, assocData, nonce, key) { + return toBuffer( + this.sodium.crypto_aead_xchacha20poly1305_ietf_encrypt( + plaintext, + assocData, + null, + nonce, + key.getBuffer() + ) + ); + } + + /** + * @param {String|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<buffer>} + */ + async crypto_auth(message, key) { + return toBuffer( + this.sodium.crypto_auth( + message, + key.getBuffer() + ) + ); + } + + /** + * @param {Buffer} mac + * @param {String|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<boolean>} + */ + async crypto_auth_verify(mac, message, key) { + return this.sodium.crypto_auth_verify( + mac, + message, + key.getBuffer() + ); + } + + /** + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} sk + * @param {CryptographyKey} pk + * @return {Promise<Buffer>} + * + */ + async crypto_box(plaintext, nonce, sk, pk) { + return Util.toBuffer( + await this.sodium.crypto_box_easy( + await Util.toBuffer(plaintext), + await Util.toBuffer(nonce), + pk.getBuffer(), + sk.getBuffer() + ) + ); + } + + /** + * @param {Buffer} ciphertext + * @param {Buffer} nonce + * @param {CryptographyKey} sk + * @param {CryptographyKey} pk + * @return {Promise<Buffer>} + */ + async crypto_box_open(ciphertext, nonce, sk, pk) { + return Util.toBuffer( + await this.sodium.crypto_box_open_easy( + await Util.toBuffer(ciphertext), + await Util.toBuffer(nonce), + pk.getBuffer(), + sk.getBuffer() + ) + ); + } + + /** + * @param {string|Buffer} plaintext + * @param {CryptographyKey} pk + * @return {Promise<Buffer>} + * + */ + async crypto_box_seal(plaintext, pk) { + return Util.toBuffer( + await this.sodium.crypto_box_seal( + await Util.toBuffer(plaintext), + pk.getBuffer() + ) + ); + } + + /** + * @param {Buffer} ciphertext + * @param {CryptographyKey} pk + * @param {CryptographyKey} sk + * @return {Promise<Buffer>} + */ + async crypto_box_seal_open(ciphertext, pk, sk) { + return Util.toBuffer( + await this.sodium.crypto_box_seal_open( + await Util.toBuffer(ciphertext), + pk.getBuffer(), + sk.getBuffer() + ) + ); + } + + /** + * @return {Promise<CryptographyKey>} + */ + async crypto_box_keypair() { + const obj = this.sodium.crypto_box_keypair(); + return new CryptographyKey( + Buffer.concat([ + await Util.toBuffer(obj.privateKey), + await Util.toBuffer(obj.publicKey) + ]) + ); + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey|null} key + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash(message, key = null, outputLength = 32) { + if (key) { + return Util.toBuffer( + this.sodium.crypto_generichash( + outputLength, + await Util.toBuffer(message), + key.getBuffer() + ) + ); + } + return Util.toBuffer( + this.sodium.crypto_generichash( + outputLength, + await Util.toBuffer(message) + ) + ); + } + + /** + * @param {CryptographyKey|null} key + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash_init(key = null, outputLength = 32) { + if (key) { + return this.sodium.crypto_generichash_init(key.getBuffer(), outputLength); + } + return this.sodium.crypto_generichash_init(null, outputLength); + } + + /** + * @param {*} state + * @param {string|Buffer} message + * @return {Promise<*>} + */ + async crypto_generichash_update(state, message) { + return this.sodium.crypto_generichash_update(state, await Util.toBuffer(message)); + } + + /** + * @param {*} state + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash_final(state, outputLength = 32) { + return Util.toBuffer( + this.sodium.crypto_generichash_final(state, outputLength) + ); + } + + /** + * @param {X25519PublicKey} clientPublicKey + * @param {X25519SecretKey} clientSecretKey + * @param {X25519PublicKey} serverPublicKey + * @return {Promise<CryptographyKey[]>} + */ + async crypto_kx_client_session_keys(clientPublicKey, clientSecretKey, serverPublicKey) { + const gen = this.sodium.crypto_kx_client_session_keys( + clientPublicKey.getBuffer(), + clientSecretKey.getBuffer(), + serverPublicKey.getBuffer(), + ); + return [ + new CryptographyKey(await Util.toBuffer(gen.sharedRx)), + new CryptographyKey(await Util.toBuffer(gen.sharedTx)) + ]; + } + + /** + * @param {X25519PublicKey} serverPublicKey + * @param {X25519SecretKey} serverSecretKey + * @param {X25519PublicKey} clientPublicKey + * @return {Promise<CryptographyKey[]>} + */ + async crypto_kx_server_session_keys(serverPublicKey, serverSecretKey, clientPublicKey) { + const gen = this.sodium.crypto_kx_server_session_keys( + serverPublicKey.getBuffer(), + serverSecretKey.getBuffer(), + clientPublicKey.getBuffer(), + ); + return [ + new CryptographyKey(await Util.toBuffer(gen.sharedRx)), + new CryptographyKey(await Util.toBuffer(gen.sharedTx)) + ]; + } + + /** + * @param {number} length + * @param {number} subKeyId + * @param {string|Buffer} context + * @param {CryptographyKey} key + * @return {Promise<CryptographyKey>} + */ + async crypto_kdf_derive_from_key(length, subKeyId, context, key) { + return new CryptographyKey( + await Util.toBuffer( + this.sodium.crypto_kdf_derive_from_key( + length, + subKeyId | 0, + context, + key.getBuffer() + ) + ) + ); + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_onetimeauth(message, key) { + if (typeof this.sodium.crypto_onetimeauth === 'undefined') { + return Polyfill.crypto_onetimeauth( + await Util.toBuffer(message), + key + ); + } + return this.sodium.crypto_onetimeauth( + await Util.toBuffer(message), + key.getBuffer() + ); + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @param {Buffer} tag + * @return {Promise<boolean>} + */ + async crypto_onetimeauth_verify(message, key, tag) { + if (typeof this.sodium.crypto_onetimeauth_verify === 'undefined') { + return Polyfill.crypto_onetimeauth_verify( + await Util.toBuffer(message), + key, + tag + ); + } + return this.sodium.crypto_onetimeauth_verify( + tag, + await Util.toBuffer(message), + key.getBuffer() + ); + } + + /** + * @param {number} length + * @param {string|Buffer} password + * @param {Buffer} salt + * @param {number} opslimit + * @param {number} memlimit + * @param {number} algorithm + * @return {Promise<Buffer>} + */ + async crypto_pwhash(length, password, salt, opslimit, memlimit, algorithm) { + return Util.toBuffer( + this.sodium.crypto_pwhash( + length, + await Util.toBuffer(password), + await Util.toBuffer(salt), + opslimit, + memlimit, + algorithm + ) + ); + } + + /** + * @param {string|Buffer} password + * @param {number} opslimit + * @param {number} memlimit + * @return {Promise<string>} + */ + async crypto_pwhash_str(password, opslimit, memlimit) { + return (await Util.toBuffer( + this.sodium.crypto_pwhash_str( + await Util.toBuffer(password), + opslimit, + memlimit + )) + ).toString('utf-8'); + } + + /** + * @param {string|Buffer} password + * @param {string|Buffer} hash + * @return {Promise<boolean>} + */ + async crypto_pwhash_str_verify(password, hash) { + return this.sodium.crypto_pwhash_str_verify( + hash.toString('utf-8'), + await Util.toBuffer(password) + ); + } + + /** + * @param {string|Buffer} hash + * @param {number} opslimit + * @param {number} memlimit + * @return {Promise<boolean>} + */ + async crypto_pwhash_str_needs_rehash(hash, opslimit, memlimit) { + if (typeof (this.sodium.crypto_pwhash_str_needs_rehash) !== 'function') { + return await Polyfill.crypto_pwhash_str_needs_rehash(hash, opslimit, memlimit); + } + return this.sodium.crypto_pwhash_str_needs_rehash(hash, opslimit, memlimit); + } + + /** + * @param {X25519SecretKey} secretKey + * @param {X25519PublicKey} publicKey + * @return {Promise<CryptographyKey>} + */ + async crypto_scalarmult(secretKey, publicKey) { + return new CryptographyKey( + await Util.toBuffer( + this.sodium.crypto_scalarmult(secretKey.getBuffer(), publicKey.getBuffer()) + ) + ); + } + + /** + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_secretbox(plaintext, nonce, key) { + return Util.toBuffer( + this.sodium.crypto_secretbox_easy( + await Util.toBuffer(plaintext), + nonce, + key.getBuffer() + ) + ); + } + + /** + * @param {Buffer} ciphertext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_secretbox_open(ciphertext, nonce, key) { + return Util.toBuffer( + this.sodium.crypto_secretbox_open_easy( + await Util.toBuffer(ciphertext), + nonce, + key.getBuffer() + ) + ); + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_shorthash(message, key) { + return Util.toBuffer( + this.sodium.crypto_shorthash( + await Util.toBuffer(message), + key.getBuffer() + ) + ); + } + + /** + * @param {string|Buffer} message, + * @param {Ed25519SecretKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_sign(message, secretKey) { + return Util.toBuffer( + this.sodium.crypto_sign( + await Util.toBuffer(message), + secretKey.getBuffer() + ) + ); + } + + /** + * @param {string|Buffer} message, + * @param {Ed25519PublicKey} publicKey + * @return {Promise<Buffer>} + */ + async crypto_sign_open(message, publicKey) { + return Util.toBuffer( + this.sodium.crypto_sign_open( + message, + publicKey.getBuffer() + ) + ); + } + /** + * @param {string|Buffer} message, + * @param {Ed25519SecretKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_sign_detached(message, secretKey) { + return Util.toBuffer( + this.sodium.crypto_sign_detached( + await Util.toBuffer(message), + secretKey.getBuffer() + ) + ); + } + + /** + * @param {string|Buffer} message, + * @param {Ed25519PublicKey} publicKey + * @param {Buffer} signature + * @return {Promise<Buffer>} + */ + async crypto_sign_verify_detached(message, publicKey, signature) { + return this.sodium.crypto_sign_verify_detached( + signature, + await Util.toBuffer(message), + publicKey.getBuffer() + ); + } + + /** + * @return {Promise<CryptographyKey>} + */ + async crypto_sign_keypair() { + const obj = this.sodium.crypto_sign_keypair(); + return new CryptographyKey( + Buffer.concat([ + await Util.toBuffer(obj.privateKey), + await Util.toBuffer(obj.publicKey) + ]) + ); + } + + /** + * @param {Buffer} seed + * @return {Promise<CryptographyKey>} + */ + async crypto_sign_seed_keypair(seed) { + const obj = this.sodium.crypto_sign_seed_keypair(seed); + return new CryptographyKey( + Buffer.concat([ + await Util.toBuffer(obj.privateKey), + await Util.toBuffer(obj.publicKey) + ]) + ); + } + + /** + * @param {Ed25519SecretKey} sk + * @return {Promise<Buffer>} + */ + async crypto_sign_ed25519_sk_to_curve25519(sk) { + return Util.toBuffer( + this.sodium.crypto_sign_ed25519_sk_to_curve25519(sk.getBuffer()) + ); + } + + /** + * @param {Ed25519PublicKey} pk + * @return {Promise<Buffer>} + */ + async crypto_sign_ed25519_pk_to_curve25519(pk) { + return Util.toBuffer( + this.sodium.crypto_sign_ed25519_pk_to_curve25519(pk.getBuffer()) + ); + } + + + /** + * @param {number} length + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_stream(length, nonce, key) { + if (typeof (this.sodium.crypto_stream_xor) === 'undefined') { + return Polyfill.crypto_stream_xor( + Buffer.alloc(length, 0), + await Util.toBuffer(nonce), + key + ); + } + return this.sodium.crypto_stream( + length, + await Util.toBuffer(nonce), + key.getBuffer() + ); + } + + /** + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_stream_xor(plaintext, nonce, key) { + if (typeof (this.sodium.crypto_stream_xor) === 'undefined') { + return Polyfill.crypto_stream_xor( + await Util.toBuffer(plaintext), + await Util.toBuffer(nonce), + key + ) + } + return this.sodium.crypto_stream_xor( + await Util.toBuffer(plaintext), + await Util.toBuffer(nonce), + key.getBuffer() + ); + } + + /** + * + * @param {CryptographyKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_scalarmult_base(secretKey) { + return Util.toBuffer( + this.sodium.crypto_scalarmult_base(secretKey.getBuffer()) + ); + } + + /** + * @param {CryptographyKey} key + * @return {Promise<array>} [state, header] + */ + async crypto_secretstream_xchacha20poly1305_init_push(key) { + const res = this.sodium.crypto_secretstream_xchacha20poly1305_init_push(key.getBuffer()); + return [res.state, await Util.toBuffer(res.header)]; + } + + /** + * @param {Buffer} header + * @param {CryptographyKey} key + * @return {Promise<*>} Returns the opaque state object + */ + async crypto_secretstream_xchacha20poly1305_init_pull(header, key) { + if (header.length !== this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES) { + throw new SodiumError(`Header must be ${this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES} bytes long`); + } + return this.sodium.crypto_secretstream_xchacha20poly1305_init_pull(header, key.getBuffer()); + } + + /** + * @param {*} state + * @param {string|Buffer} message + * @param {string|Buffer} ad + * @param {number} tag + * @return {Promise<Buffer>} + */ + async crypto_secretstream_xchacha20poly1305_push(state, message, ad = '', tag = 0) { + return Util.toBuffer( + this.sodium.crypto_secretstream_xchacha20poly1305_push( + state, + await Util.toBuffer(message), + ad.length > 0 ? (await Util.toBuffer(ad)) : null, + tag + ) + ); + } + + /** + * @param {*} state + * @param {Buffer} ciphertext + * @param {string|Buffer} ad + * @param {number} tag + * @return {Promise<Buffer>} + */ + async crypto_secretstream_xchacha20poly1305_pull(state, ciphertext, ad = '', tag = 0) { + if (ciphertext.length < this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES) { + throw new SodiumError('Invalid ciphertext size'); + } + const out = this.sodium.crypto_secretstream_xchacha20poly1305_pull( + state, + await Util.toBuffer(ciphertext), + ad.length > 0 ? (await Util.toBuffer(ad)) : null, + tag + ); + if (tag !== out.tag) { + throw new SodiumError(`Invalid tag (Given: ${tag}; Expected: ${out.tag})`); + } + return Util.toBuffer(out.message); + } + + /** + * @param {*} state + * @return {Promise<void>} + */ + async crypto_secretstream_xchacha20poly1305_rekey(state) { + this.sodium.crypto_secretstream_xchacha20poly1305_rekey(state); + } + + /** + * @param {number} number + * @return {Promise<Buffer>} + */ + async randombytes_buf(number) { + return Util.toBuffer(await this.sodium.randombytes_buf(number)); + } + + /** + * @param {number} upperBound + * @return {Promise<number>} + */ + async randombytes_uniform(upperBound) { + return this.sodium.randombytes_uniform(upperBound); + } + + /** + * @param {Uint8Array} val + * @param {Uint8Array} addv + * @return {Promise<Buffer>} + */ + async sodium_add(val, addv) { + const buf = await Util.cloneBuffer(val); + this.sodium.add(buf, addv); + return buf; + } + + /** + * @param {Buffer} buf + * @return {Promise<string>} + */ + async sodium_bin2hex(buf) { + return this.sodium.to_hex(buf); + } + + /** + * @param {Buffer} b1 + * @param {Buffer} b2 + * @return {Promise<number>} + */ + async sodium_compare(b1, b2) { + return this.sodium.compare(b1, b2); + } + + /** + * @param {Buffer|string} encoded + * @return {Promise<Buffer>} + */ + async sodium_hex2bin(encoded) { + return Buffer.from(this.sodium.from_hex(encoded)); + } + + /** + * @param {Buffer} buf + * @return {Promise<Buffer>} + */ + async sodium_increment(buf) { + return this.sodium.increment(buf); + } + + /** + * @param {Buffer} buf + * @param {number} len + * @return {Promise<Buffer>} + */ + async sodium_is_zero(buf, len) { + return this.sodium.is_zero(buf, len); + } + + /** + * @param {Buffer} b1 + * @param {Buffer} b2 + * @return {Promise<boolean>} + */ + async sodium_memcmp(b1, b2) { + return this.sodium.memcmp(b1, b2); + } + + /** + * @param {Buffer} buf + * @return {Promise<void>} + */ + async sodium_memzero(buf) { + this.sodium.memzero(buf); + } + + + /** + * + * @param {string|Buffer} buf + * @param {number} blockSize + * @return {Promise<Buffer>} + */ + async sodium_pad(buf, blockSize) { + return Util.toBuffer( + this.sodium.pad(await Util.toBuffer(buf), blockSize) + ); + } + + /** + * + * @param {string|Buffer} buf + * @param {number} blockSize + * @return {Promise<Buffer>} + */ + async sodium_unpad(buf, blockSize) { + return Util.toBuffer(this.sodium.unpad(buf, blockSize)); + } +}; + +}).call(this,require("buffer").Buffer) +},{"../backend":3,"../cryptography-key":6,"../polyfill":11,"../sodium-error":12,"../util":14,"buffer":74,"buffer/":17,"libsodium-wrappers":20,"typedarray-to-buffer":25}],5:[function(require,module,exports){ +(function (Buffer){ +let loaded = false; +let _sodium = {}; +const Backend = require('../backend'); +const CryptographyKey = require('../cryptography-key'); +const SodiumError = require('../sodium-error'); +const Util = require('../util'); +const toBuffer = require('typedarray-to-buffer'); +/* istanbul ignore if */ +if (typeof (Buffer) === 'undefined') { + let Buffer = require('buffer/').Buffer; +} + +/* istanbul ignore next */ +module.exports = class SodiumNativeBackend extends Backend { + constructor(lib) { + super(lib); + this.sodium = lib; + this.backendName = 'SodiumNativeBackend'; + } + + static async init() { + if (!loaded) { + throw new SodiumError('sodium-native not installed'); + } + return new SodiumNativeBackend(_sodium); + } + + /** + * + * @param {String|Buffer} ciphertext + * @param {String|Buffer} assocData + * @param {String|Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_aead_xchacha20poly1305_ietf_decrypt(ciphertext, assocData, nonce, key) { + const plaintext = Buffer.alloc(ciphertext.length - 16, 0); + this.sodium.crypto_aead_xchacha20poly1305_ietf_decrypt( + plaintext, + null, + await Util.toBuffer(ciphertext), + await Util.toBuffer(assocData), + await Util.toBuffer(nonce), + key.getBuffer() + ); + return plaintext; + } + + /** + * + * @param {String|Buffer} plaintext + * @param {String|Buffer} assocData + * @param {String|Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_aead_xchacha20poly1305_ietf_encrypt(plaintext, assocData, nonce, key) { + const ciphertext = Buffer.alloc(plaintext.length + 16, 0); + this.sodium.crypto_aead_xchacha20poly1305_ietf_encrypt( + ciphertext, + await Util.toBuffer(plaintext), + await Util.toBuffer(assocData), + null, + await Util.toBuffer(nonce), + key.getBuffer() + ); + return ciphertext; + } + + /** + * @param {String|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<buffer>} + */ + async crypto_auth(message, key) { + const output = Buffer.alloc(32); + this.sodium.crypto_auth( + output, + await Util.toBuffer(message), + key.getBuffer() + ); + return toBuffer(output); + } + + /** + * @param {Buffer} mac + * @param {String|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<boolean>} + */ + async crypto_auth_verify(mac, message, key) { + return this.sodium.crypto_auth_verify( + mac, + await Util.toBuffer(message), + key.getBuffer() + ); + } + + /** + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} sk + * @param {CryptographyKey} pk + * @return {Promise<Buffer>} + * + */ + async crypto_box(plaintext, nonce, sk, pk) { + const ciphertext = Buffer.alloc(plaintext.length + 16); + this.sodium.crypto_box_easy( + ciphertext, + await Util.toBuffer(plaintext), + nonce, + pk.getBuffer(), + sk.getBuffer() + ); + return Util.toBuffer(ciphertext); + } + + /** + * @param {Buffer} ciphertext + * @param {Buffer} nonce + * @param {CryptographyKey} sk + * @param {CryptographyKey} pk + * @return {Promise<Buffer>} + */ + async crypto_box_open(ciphertext, nonce, sk, pk) { + const plaintext = Buffer.alloc(ciphertext.length - 16); + const success = this.sodium.crypto_box_open_easy( + plaintext, + ciphertext, + nonce, + pk.getBuffer(), + sk.getBuffer() + ); + if (!success) { + throw new SodiumError('Decryption failed'); + } + return Util.toBuffer(plaintext); + } + + /** + * @param {string|Buffer} plaintext + * @param {CryptographyKey} pk + * @return {Promise<Buffer>} + * + */ + async crypto_box_seal(plaintext, pk) { + const ciphertext = Buffer.alloc(plaintext.length + 48); + this.sodium.crypto_box_seal( + ciphertext, + await Util.toBuffer(plaintext), + pk.getBuffer() + ); + return Util.toBuffer(ciphertext); + } + + /** + * @param {Buffer} ciphertext + * @param {CryptographyKey} pk + * @param {CryptographyKey} sk + * @return {Promise<Buffer>} + */ + async crypto_box_seal_open(ciphertext, pk, sk) { + const plaintext = Buffer.alloc(ciphertext.length - 48); + const success = this.sodium.crypto_box_seal_open( + plaintext, + await Util.toBuffer(ciphertext), + pk.getBuffer(), + sk.getBuffer() + ); + if (!success) { + throw new SodiumError('Decryption failed'); + } + return Util.toBuffer(plaintext); + } + + /** + * @return {Promise<CryptographyKey>} + */ + async crypto_box_keypair() { + const sK = Buffer.alloc(32, 0); + const pK = Buffer.alloc(32, 0); + this.sodium.crypto_box_keypair(sK, pK); + return new CryptographyKey( + Buffer.concat([pK, sK]) + ); + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey|null} key + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash(message, key = null, outputLength = 32) { + const hash = Buffer.alloc(outputLength); + if (key) { + this.sodium.crypto_generichash(hash, await Util.toBuffer(message), key.getBuffer()); + } else { + this.sodium.crypto_generichash(hash, await Util.toBuffer(message)); + } + return hash; + } + + /** + * @param {CryptographyKey|null} key + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash_init(key = null, outputLength = 32) { + const state = Buffer.alloc(this.CRYPTO_GENERICHASH_STATEBYTES); + if (key) { + this.sodium.crypto_generichash_init(state, key.getBuffer(), outputLength); + } else { + this.sodium.crypto_generichash_init(state, null, outputLength); + } + return state; + } + + /** + * @param {*} state + * @param {string|Buffer} message + * @return {Promise<*>} + */ + async crypto_generichash_update(state, message) { + this.sodium.crypto_generichash_update(state, await Util.toBuffer(message)); + return state; + } + + /** + * @param {*} state + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash_final(state, outputLength = 32) { + const output = Buffer.alloc(outputLength); + this.sodium.crypto_generichash_final(state, output); + return output; + } + + /** + * @param {number} length + * @param {number} subKeyId + * @param {string|Buffer} context + * @param {CryptographyKey} key + * @return {Promise<CryptographyKey>} + */ + async crypto_kdf_derive_from_key(length, subKeyId, context, key) { + const subkey = Buffer.alloc(length, 0); + this.sodium.crypto_kdf_derive_from_key( + subkey, + subKeyId | 0, + await Util.toBuffer(context), + key.getBuffer() + ); + return new CryptographyKey(subkey); + } + + /** + * @param {X25519PublicKey} clientPublicKey + * @param {X25519SecretKey} clientSecretKey + * @param {X25519PublicKey} serverPublicKey + * @return {Promise<CryptographyKey[]>} + */ + async crypto_kx_client_session_keys(clientPublicKey, clientSecretKey, serverPublicKey) { + const rx = Buffer.alloc(this.CRYPTO_KX_SESSIONKEYBYTES); + const tx = Buffer.alloc(this.CRYPTO_KX_SESSIONKEYBYTES); + this.sodium.crypto_kx_client_session_keys( + rx, + tx, + clientPublicKey.getBuffer(), + clientSecretKey.getBuffer(), + serverPublicKey.getBuffer(), + ); + return [ + new CryptographyKey(rx), + new CryptographyKey(tx) + ]; + } + + /** + * @param {X25519PublicKey} serverPublicKey + * @param {X25519SecretKey} serverSecretKey + * @param {X25519PublicKey} clientPublicKey + * @return {Promise<CryptographyKey[]>} + */ + async crypto_kx_server_session_keys(serverPublicKey, serverSecretKey, clientPublicKey) { + const rx = Buffer.alloc(this.CRYPTO_KX_SESSIONKEYBYTES); + const tx = Buffer.alloc(this.CRYPTO_KX_SESSIONKEYBYTES); + this.sodium.crypto_kx_server_session_keys( + rx, + tx, + serverPublicKey.getBuffer(), + serverSecretKey.getBuffer(), + clientPublicKey.getBuffer(), + ); + return [ + new CryptographyKey(rx), + new CryptographyKey(tx) + ]; + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_onetimeauth(message, key) { + const output = Buffer.alloc(16); + this.sodium.crypto_onetimeauth( + output, + await Util.toBuffer(message), + key.getBuffer() + ); + return output; + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @param {Buffer} tag + * @return {Promise<boolean>} + */ + async crypto_onetimeauth_verify(message, key, tag) { + return this.sodium.crypto_onetimeauth_verify( + tag, + await Util.toBuffer(message), + key.getBuffer() + ); + } + + /** + * @param {number} length + * @param {string|Buffer} password + * @param {Buffer} salt + * @param {number} opslimit + * @param {number} memlimit + * @param {number} algorithm + * @return {Promise<Buffer>} + */ + async crypto_pwhash(length, password, salt, opslimit, memlimit, algorithm) { + const hashed = Buffer.alloc(length, 0); + const bufPass = await Util.toBuffer(password); + const bufSalt = await Util.toBuffer(salt); + await new Promise((resolve, reject) => { + this.sodium.crypto_pwhash_async( + hashed, + bufPass, + bufSalt, + opslimit, + memlimit, + algorithm, + (e, res) => { + if (e) return reject(e); + return resolve(res); + } + ); + }); + return hashed; + } + + /** + * @param {string|Buffer} password + * @param {number} opslimit + * @param {number} memlimit + * @return {Promise<string>} + */ + async crypto_pwhash_str(password, opslimit, memlimit) { + const hashed = Buffer.alloc(128, 0); + const bufPass = await Util.toBuffer(password); + await new Promise((resolve, reject) => { + this.sodium.crypto_pwhash_str_async( + hashed, + bufPass, + opslimit, + memlimit, + (e, res) => { + if (e) return reject(e); + return resolve(res); + } + ); + }); + return hashed.toString(); + + } + + /** + * @param {string|Buffer} password + * @param {string|Buffer} hash + * @return {Promise<boolean>} + */ + async crypto_pwhash_str_verify(password, hash) { + const allocated = Buffer.alloc(128, 0); + (await Util.toBuffer(hash)).copy(allocated, 0, 0); + const bufPass = await Util.toBuffer(password); + return new Promise((resolve, reject) => { + this.sodium.crypto_pwhash_str_verify_async( + allocated, + bufPass, + (e, res) => { + if (e) return reject(e); + return resolve(res); + } + ); + }); + } + + /** + * @param {string|Buffer} hash + * @param {number} opslimit + * @param {number} memlimit + * @return {Promise<boolean>} + */ + async crypto_pwhash_str_needs_rehash(hash, opslimit, memlimit) { + const allocated = Buffer.alloc(128, 0); + (await Util.toBuffer(hash)).copy(allocated, 0, 0); + return this.sodium.crypto_pwhash_str_needs_rehash( + allocated, + opslimit, + memlimit + ); + } + + /** + * @param {X25519SecretKey} secretKey + * @param {X25519PublicKey} publicKey + * @return {Promise<CryptographyKey>} + */ + async crypto_scalarmult(secretKey, publicKey) { + const shared = Buffer.alloc(32); + this.sodium.crypto_scalarmult(shared, secretKey.getBuffer(), publicKey.getBuffer()); + return new CryptographyKey( + await Util.toBuffer(shared) + ); + } + + /** + * + * @param {CryptographyKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_scalarmult_base(secretKey) { + const buf = Buffer.alloc(32); + this.sodium.crypto_scalarmult_base(buf, secretKey.getBuffer()); + return buf; + } + + + /** + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_secretbox(plaintext, nonce, key) { + const encrypted = Buffer.alloc(plaintext.length + 16); + this.sodium.crypto_secretbox_easy( + encrypted, + await Util.toBuffer(plaintext), + nonce, + key.getBuffer() + ); + return encrypted; + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_shorthash(message, key) { + const output = Buffer.alloc(8); + this.sodium.crypto_shorthash( + output, + await Util.toBuffer(message), + key.getBuffer() + ); + return output; + } + + /** + * @param {Buffer} ciphertext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_secretbox_open(ciphertext, nonce, key) { + const decrypted = Buffer.alloc(ciphertext.length - 16); + if (!this.sodium.crypto_secretbox_open_easy( + decrypted, + ciphertext, + nonce, + key.getBuffer() + )) { + throw new SodiumError('Decryption failure'); + } + return decrypted; + } + + /** + * @param {CryptographyKey} key + * @return {Promise<array>} [state, header] + */ + async crypto_secretstream_xchacha20poly1305_init_push(key) { + const state = Buffer.alloc(this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_STATEBYTES); + const header = Buffer.alloc(this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES); + this.sodium.randombytes_buf(header); + this.sodium.crypto_secretstream_xchacha20poly1305_init_push(state, header, key.getBuffer()); + return [state, header]; + } + + /** + * @param {Buffer} header + * @param {CryptographyKey} key + * @return {Promise<*>} Returns the opaque state object + */ + async crypto_secretstream_xchacha20poly1305_init_pull(header, key) { + if (header.length !== this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES) { + throw new SodiumError(`Header must be ${this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES} bytes long`); + } + const state = Buffer.alloc(this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_STATEBYTES); + this.sodium.crypto_secretstream_xchacha20poly1305_init_pull(state, header, key.getBuffer()); + return state; + } + + /** + * @param {*} state + * @param {string|Buffer} message + * @param {string|Buffer} ad + * @param {number} tag + * @return {Promise<Buffer>} + */ + async crypto_secretstream_xchacha20poly1305_push(state, message, ad = '', tag = 0) { + const ciphertext = Buffer.alloc(message.length + this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES); + this.sodium.crypto_secretstream_xchacha20poly1305_push( + state, + ciphertext, + await Util.toBuffer(message), + ad.length > 0 ? (await Util.toBuffer(ad)) : null, + Buffer.from([tag]) + ); + return ciphertext; + } + + /** + * @param {*} state + * @param {Buffer} ciphertext + * @param {string|Buffer} ad + * @param {number} tag + * @return {Promise<Buffer>} + */ + async crypto_secretstream_xchacha20poly1305_pull(state, ciphertext, ad = '', tag = 0) { + if (ciphertext.length < this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES) { + throw new SodiumError('Invalid ciphertext size'); + } + const plaintext = Buffer.alloc(ciphertext.length - this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES); + this.sodium.crypto_secretstream_xchacha20poly1305_pull( + state, + plaintext, + Buffer.from([tag]), + ciphertext, + ad.length > 0 ? (await Util.toBuffer(ad)) : null + ); + return plaintext; + } + + /** + * @param {*} state + * @return {Promise<void>} + */ + async crypto_secretstream_xchacha20poly1305_rekey(state) { + this.sodium.crypto_secretstream_xchacha20poly1305_rekey(state); + } + + /** + * @param {string|Buffer} message, + * @param {Ed25519SecretKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_sign(message, secretKey) { + const signed = Buffer.alloc(message.length + 64); + this.sodium.crypto_sign(signed, await Util.toBuffer(message), secretKey.getBuffer()); + return signed; + } + + /** + * @param {Buffer} signedMessage, + * @param {Ed25519PublicKey} publicKey + * @return {Promise<Buffer>} + */ + async crypto_sign_open(signedMessage, publicKey) { + const original = Buffer.alloc(signedMessage.length - 64); + this.sodium.crypto_sign_open(original, await Util.toBuffer(signedMessage), publicKey.getBuffer()); + return original; + } + + /** + * @param {string|Buffer} message, + * @param {Ed25519SecretKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_sign_detached(message, secretKey) { + const signature = Buffer.alloc(64); + this.sodium.crypto_sign_detached(signature, await Util.toBuffer(message), secretKey.getBuffer()); + return signature; + } + + /** + * @param {string|Buffer} message, + * @param {Ed25519PublicKey} publicKey + * @param {Buffer} signature + * @return {Promise<Buffer>} + */ + async crypto_sign_verify_detached(message, publicKey, signature) { + return this.sodium.crypto_sign_verify_detached( + signature, + await Util.toBuffer(message), + publicKey.getBuffer() + ); + } + + /** + * @return {Promise<CryptographyKey>} + */ + async crypto_sign_keypair() { + const sK = Buffer.alloc(64, 0); + const pK = Buffer.alloc(32, 0); + this.sodium.crypto_sign_keypair(pK, sK); + return new CryptographyKey( + Buffer.concat([sK, pK]) + ); + } + + /** + * @param {Buffer} seed + * @return {Promise<CryptographyKey>} + */ + async crypto_sign_seed_keypair(seed) { + const sK = Buffer.alloc(64, 0); + const pK = Buffer.alloc(32, 0); + this.sodium.crypto_sign_seed_keypair(pK, sK, seed); + return new CryptographyKey( + Buffer.concat([sK, pK]) + ); + } + + /** + * @param {Ed25519SecretKey} sk + * @return {Promise<Buffer>} + */ + async crypto_sign_ed25519_sk_to_curve25519(sk) { + const xsk = Buffer.alloc(32); + this.sodium.crypto_sign_ed25519_sk_to_curve25519(xsk, sk.getBuffer()); + return xsk; + } + + /** + * @param {Ed25519PublicKey} pk + * @return {Promise<Buffer>} + */ + async crypto_sign_ed25519_pk_to_curve25519(pk) { + const xpk = Buffer.alloc(32); + this.sodium.crypto_sign_ed25519_pk_to_curve25519(xpk, pk.getBuffer()); + return xpk; + } + + /** + * @param {number} length + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_stream(length, nonce, key) { + const output = Buffer.alloc(length); + this.sodium.crypto_stream( + output, + await Util.toBuffer(nonce), + key.getBuffer() + ); + return output; + } + + /** + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_stream_xor(plaintext, nonce, key) { + const output = Buffer.alloc(plaintext.length); + this.sodium.crypto_stream_xor( + output, + await Util.toBuffer(plaintext), + await Util.toBuffer(nonce), + key.getBuffer() + ); + return output; + } + + /** + * @param {number} number + * @return {Promise<Buffer>} + */ + async randombytes_buf(number) { + let buf = Buffer.alloc(number); + this.sodium.randombytes_buf(buf); + return buf; + } + + /** + * @param {number} upperBound + * @return {Promise<number>} + */ + async randombytes_uniform(upperBound) { + return this.sodium.randombytes_uniform(upperBound); + } + + /** + * @param {Uint8Array} val + * @param {Uint8Array} addv + * @return {Promise<Buffer>} + */ + async sodium_add(val, addv) { + const buf = await Util.cloneBuffer(val); + this.sodium.sodium_add(buf, addv); + return buf; + } + + /** + * @param {Buffer} input + * @return {Promise<string>} + */ + async sodium_bin2hex(input) { + let str = "", b, c, x; + for (let i = 0; i < input.length; i++) { + c = input[i] & 0xf; + b = input[i] >>> 4; + x = + ((87 + c + (((c - 10) >> 8) & ~38)) << 8) | + (87 + b + (((b - 10) >> 8) & ~38)); + str += String.fromCharCode(x & 0xff) + String.fromCharCode(x >>> 8); + } + return str; + } + + /** + * @param {Buffer} b1 + * @param {Buffer} b2 + * @return {Promise<number>} + */ + async sodium_compare(b1, b2) { + return this.sodium.sodium_compare(b1, b2); + } + + /** + * @param {Buffer|string} hex + * @param {string|null} ignore + * @return {Promise<Buffer>} + */ + async sodium_hex2bin(hex, ignore = null) { + let bin_pos = 0, + hex_pos = 0, + c = 0, + c_acc = 0, + c_alpha0 = 0, + c_alpha = 0, + c_num0 = 0, + c_num = 0, + c_val = 0, + state = 0; + const bin = Buffer.alloc(hex.length >> 1, 0); + + while (hex_pos < hex.length) { + c = hex.charCodeAt(hex_pos); + c_num = c ^ 48; + c_num0 = (c_num - 10) >> 8; + c_alpha = (c & ~32) - 55; + c_alpha0 = ((c_alpha - 10) ^ (c_alpha - 16)) >> 8; + if ((c_num0 | c_alpha0) === 0) { + if (ignore && state === 0 && ignore.indexOf(c) >= 0) { + hex_pos++; + continue; + } + break; + } + c_val = (c_num0 & c_num) | (c_alpha0 & c_alpha); + if (state === 0) { + c_acc = c_val * 16; + } else { + bin[bin_pos++] = c_acc | c_val; + } + state = ~state; + hex_pos++; + } + return bin; + } + + /** + * @param {Buffer} buf + * @return {Promise<Buffer>} + */ + async sodium_increment(buf) { + return this.sodium.sodium_increment(buf); + } + + /** + * @param {Buffer} buf + * @param {number} len + * @return {Promise<Buffer>} + */ + async sodium_is_zero(buf, len) { + return this.sodium.sodium_is_zero(buf, len); + } + + /** + * @param {Buffer} b1 + * @param {Buffer} b2 + * @return {Promise<boolean>} + */ + async sodium_memcmp(b1, b2) { + return this.sodium.sodium_memcmp(b1, b2); + } + + /** + * @param {Buffer} buf + * @return {Promise<void>} + */ + async sodium_memzero(buf) { + this.sodium.sodium_memzero(buf); + } + + /** + * @param {string|Buffer} buf + * @param {number} blockSize + * @return {Promise<Buffer>} + */ + async sodium_pad(buf, blockSize) { + buf = await Util.toBuffer(buf); + let length = buf.length + (buf.length % blockSize); + if (length < blockSize) { + length += blockSize; + } + const padded = Buffer.alloc(length + 100); + buf.copy(padded, 0, 0); + const sliceto = this.sodium.sodium_pad(padded, buf.length, blockSize); + return padded.slice(0, sliceto); + } + + /** + * + * @param {string|Buffer} buf + * @param {number} blockSize + * @return {Promise<Buffer>} + */ + async sodium_unpad(buf, blockSize) { + const outlen = this.sodium.sodium_unpad(buf, buf.length, blockSize); + return buf.slice(0, outlen); + } +}; + +}).call(this,require("buffer").Buffer) +},{"../backend":3,"../cryptography-key":6,"../sodium-error":12,"../util":14,"buffer":74,"buffer/":17,"typedarray-to-buffer":25}],6:[function(require,module,exports){ +(function (Buffer){ +"use strict"; + +/* istanbul ignore if */ +if (typeof (Buffer) === 'undefined') { + let Buffer = require('buffer/').Buffer; +} +module.exports = class CryptographyKey { + /** + * Note: We use Object.defineProperty() to hide the buffer inside of the + * CryptographyKey object to prevent accidental leaks. + * + * @param {Buffer} buf + */ + constructor(buf) { + if (!Buffer.isBuffer(buf)) { + throw new TypeError('Argument 1 must be an instance of Buffer.'); + } + Object.defineProperty(this, 'buffer', { + enumerable: false, + value: buf.slice() + }); + } + + /** + * @return {CryptographyKey} + */ + static from() { + return new CryptographyKey(Buffer.from(...arguments)); + } + + /** + * @return {boolean} + */ + isEd25519Key() { + return false; + } + + /** + * @return {boolean} + */ + isX25519Key() { + return false; + } + + /** + * @return {boolean} + */ + isPublicKey() { + return false; + } + + /** + * @return {Number} + */ + getLength() { + return this.buffer.length; + } + + /** + * @return {Buffer} + */ + getBuffer() { + return this.buffer; + } + + /** + * @param {string} encoding + */ + toString(encoding = 'utf-8') { + /* istanbul ignore if */ + return this.getBuffer().toString(encoding); + } + + /** + * @return {Buffer} + */ + slice() { + return this.buffer.slice(...arguments); + } +}; + +}).call(this,require("buffer").Buffer) +},{"buffer":74,"buffer/":17}],7:[function(require,module,exports){ +(function (Buffer){ +const CryptographyKey = require('../cryptography-key'); + +class Ed25519PublicKey extends CryptographyKey { + constructor(buf) { + if (buf.length !== 32) { + throw new Error('Ed25519 public keys must be 32 bytes long'); + } + super(buf); + this.keyType = 'ed25519'; + this.publicKey = true; + } + /** + * @return {Ed25519PublicKey} + */ + static from() { + return new Ed25519PublicKey(Buffer.from(...arguments)); + } + + isEd25519Key() { + return true; + } + + isPublicKey() { + return true; + } +} + +module.exports = Ed25519PublicKey; + +}).call(this,require("buffer").Buffer) +},{"../cryptography-key":6,"buffer":74}],8:[function(require,module,exports){ +(function (Buffer){ +const CryptographyKey = require('../cryptography-key'); + +class Ed25519SecretKey extends CryptographyKey { + constructor(buf) { + if (buf.length !== 64) { + throw new Error('Ed25519 secret keys must be 64 bytes long'); + } + super(buf); + this.keyType = 'ed25519'; + this.publicKey = false; + } + + /** + * @return {Ed25519SecretKey} + */ + static from() { + return new Ed25519SecretKey(Buffer.from(...arguments)); + } + + isEd25519Key() { + return true; + } + + isPublicKey() { + return false; + } +} + +module.exports = Ed25519SecretKey; +}).call(this,require("buffer").Buffer) +},{"../cryptography-key":6,"buffer":74}],9:[function(require,module,exports){ +(function (Buffer){ +const CryptographyKey = require('../cryptography-key'); + +class X25519PublicKey extends CryptographyKey { + constructor(buf) { + if (buf.length !== 32) { + throw new Error('X25519 public keys must be 32 bytes long'); + } + super(buf); + this.keyType = 'x25519'; + this.publicKey = true; + } + + /** + * @return {X25519PublicKey} + */ + static from() { + return new X25519PublicKey(Buffer.from(...arguments)); + } + + isX25519Key() { + return true; + } + + isPublicKey() { + return true; + } +} + +module.exports = X25519PublicKey; + +}).call(this,require("buffer").Buffer) +},{"../cryptography-key":6,"buffer":74}],10:[function(require,module,exports){ +(function (Buffer){ +const CryptographyKey = require('../cryptography-key'); + +class X25519SecretKey extends CryptographyKey { + constructor(buf) { + if (buf.length !== 32) { + throw new Error('X25519 secret keys must be 32 bytes long'); + } + super(buf); + this.keyType = 'x25519'; + this.publicKey = false; + } + + /** + * @return {X25519SecretKey} + */ + static from() { + return new X25519SecretKey(Buffer.from(...arguments)); + } + + isX25519Key() { + return true; + } + + isPublicKey() { + return false; + } +} + +module.exports = X25519SecretKey; + +}).call(this,require("buffer").Buffer) +},{"../cryptography-key":6,"buffer":74}],11:[function(require,module,exports){ +(function (Buffer){ +"use strict"; +const crypto = require('crypto'); +const Poly1305 = require('poly1305-js'); +const Util = require('./util'); +const XSalsa20 = require('xsalsa20'); + +/* istanbul ignore if */ +if (typeof (Buffer) === 'undefined') { + let Buffer = require('buffer/').Buffer; +} + +module.exports = class SodiumPolyfill { + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + static async crypto_onetimeauth(message, key) { + return Poly1305.onetimeauth( + await Util.toBuffer(message), + key.getBuffer() + ); + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @param {Buffer} tag + * @return {Promise<boolean>} + */ + static async crypto_onetimeauth_verify(message, key, tag) { + return Poly1305.onetimeauth_verify( + await Util.toBuffer(message), + key.getBuffer(), + await Util.toBuffer(tag) + ); + } + + /** + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + static async crypto_stream_xor(plaintext, nonce, key) { + const stream = XSalsa20(nonce, key.getBuffer()); + const output = stream.update(plaintext); + stream.finalize(); + return Util.toBuffer(output); + } + + /** + * Polyfill crypto_pwhash_str_needs_rehash() for bindings that don't + * include this (somewhat new) helper function. + * + * @param {string|Buffer} hash + * @param {number} opslimit + * @param {number} memlimit + * @return {Promise<boolean>} + */ + static async crypto_pwhash_str_needs_rehash(hash, opslimit, memlimit) { + const pwhash = (await Util.toBuffer(hash)).toString('utf-8'); + const pieces = pwhash.split('$'); + const expect = 'm=' + (memlimit >> 10) + ',t=' + opslimit + ',p=1'; + if (expect.length !== pieces[3].length) { + return true; + } + return !crypto.timingSafeEqual( + await Util.toBuffer(expect), + await Util.toBuffer(pieces[3]) + ); + } +}; + +}).call(this,require("buffer").Buffer) +},{"./util":14,"buffer":74,"buffer/":17,"crypto":82,"poly1305-js":22,"xsalsa20":26}],12:[function(require,module,exports){ +module.exports = class SodiumError extends Error {}; + +},{}],13:[function(require,module,exports){ +(function (Buffer){ +const Backend = require('./backend'); +const CryptographyKey = require('./cryptography-key'); +const Ed25519SecretKey = require('./keytypes/ed25519sk'); +const Ed25519PublicKey = require('./keytypes/ed25519pk'); +const LibsodiumWrappersBackend = require('./backend/libsodium-wrappers'); +const SodiumError = require('./sodium-error'); +const X25519PublicKey = require('./keytypes/x25519pk'); +const X25519SecretKey = require('./keytypes/x25519sk'); +const Util = require('./util'); + +/* istanbul ignore if */ +if (typeof (Buffer) === 'undefined') { + let Buffer = require('buffer/').Buffer; +} + +class SodiumPlus { + constructor(backend) { + /* istanbul ignore if */ + if (!(backend instanceof Backend)) { + throw new TypeError('Backend object must implement the backend function'); + } + this.backend = backend; + Util.populateConstants(this); + } + + /** + * Returns the name of the current active backend. + * This method is NOT async. + * + * @return {string} + */ + getBackendName() { + return this.backend.backendName; + } + + /** + * Is this powered by sodium-native? + * This method is NOT async. + * + * @return {boolean} + */ + isSodiumNative() { + return false; + } + + /** + * Is this powered by libsodium-wrappers? + * This method is NOT async. + * + * @return {boolean} + */ + isLibsodiumWrappers() { + return (this.backend instanceof LibsodiumWrappersBackend); + } + + /** + * Automatically select a backend. + * + * @return {Promise<SodiumPlus>} + */ + static async auto() { + let backend = await LibsodiumWrappersBackend.init(); + Util.populateConstants(backend); + return new SodiumPlus(backend); + } + + /** + * If our backend isn't defined, it will trigger an autoload. + * + * Mostly used internally. `await SodiumPlus.auto()` provides the same + * exact guarantee as this method. + * + * @return {Promise<void>} + */ + async ensureLoaded() { + /* istanbul ignore if */ + if (typeof (this.backend) === 'undefined') { + try { + await SodiumPlus.auto(); + } catch (e) { + this.backend = await LibsodiumWrappersBackend.init(); + } + } + } + + /** + * Decrypt a message (and optional associated data) with XChaCha20-Poly1305 + * + * @param {String|Buffer} ciphertext + * @param {String|Buffer} nonce + * @param {CryptographyKey} key + * @param {String|Buffer} assocData + * @return {Promise<Buffer>} + * @throws {SodiumError} + */ + async crypto_aead_xchacha20poly1305_ietf_decrypt(ciphertext, nonce, key, assocData = '') { + await this.ensureLoaded(); + if (nonce.length !== 24) { + throw new SodiumError('Argument 2 must be 24 bytes'); + } + if (!(key instanceof CryptographyKey)) { + throw new TypeError('Argument 3 must be an instance of CryptographyKey'); + } + return await this.backend.crypto_aead_xchacha20poly1305_ietf_decrypt( + await Util.toBuffer(ciphertext), + assocData.length > 0 ? await Util.toBuffer(assocData) : null, + await Util.toBuffer(nonce), + key + ); + } + + /** + * Encrypt a message (and optional associated data) with XChaCha20-Poly1305. + * + * Throws a SodiumError if an invalid ciphertext/AAD is provided for this + * nonce and key. + * + * @param {String|Buffer} plaintext + * @param {String|Buffer} nonce + * @param {CryptographyKey} key + * @param {String|Buffer} assocData + * @return {Promise<Buffer>} + * @throws {SodiumError} + */ + async crypto_aead_xchacha20poly1305_ietf_encrypt(plaintext, nonce, key, assocData = '') { + await this.ensureLoaded(); + if (nonce.length !== 24) { + throw new SodiumError('Argument 2 must be 24 bytes'); + } + if (!(key instanceof CryptographyKey)) { + throw new TypeError('Argument 3 must be an instance of CryptographyKey'); + } + + return await this.backend.crypto_aead_xchacha20poly1305_ietf_encrypt( + await Util.toBuffer(plaintext), + assocData.length > 0 ? await Util.toBuffer(assocData) : null, + await Util.toBuffer(nonce), + key + ); + } + + /** + * Generate an XChaCha20-Poly1305 key. + * + * @return {Promise<CryptographyKey>} + */ + async crypto_aead_xchacha20poly1305_ietf_keygen() { + return new CryptographyKey(await this.backend.randombytes_buf(32)); + } + + /** + * Get an authenticator for a message for a given key. + * + * Algorithm: HMAC-SHA512 truncated to 32 bytes. + * + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_auth(message, key) { + await this.ensureLoaded(); + if (!(key instanceof CryptographyKey)) { + throw new TypeError('Argument 2 must be an instance of CryptographyKey'); + } + await this.ensureLoaded(); + return await this.backend.crypto_auth( + await Util.toBuffer(message), + key + ); + } + + /** + * @return {Promise<CryptographyKey>} + */ + async crypto_auth_keygen() { + return new CryptographyKey(await this.backend.randombytes_buf(32)); + } + + /** + * Verify an authenticator for a message for a given key. + * + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @param {Buffer} mac + * @return {Promise<boolean>} + */ + async crypto_auth_verify(message, key, mac) { + await this.ensureLoaded(); + if (!(key instanceof CryptographyKey)) { + throw new TypeError('Argument 2 must be an instance of CryptographyKey'); + } + await this.ensureLoaded(); + return await this.backend.crypto_auth_verify( + await Util.toBuffer(mac), + await Util.toBuffer(message), + key + ); + } + + /** + * Public-key authenticated encryption. + * + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {X25519SecretKey} myPrivateKey + * @param {X25519PublicKey} theirPublicKey + * @return {Promise<Buffer>} + */ + async crypto_box(plaintext, nonce, myPrivateKey, theirPublicKey) { + await this.ensureLoaded(); + if (!(myPrivateKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 3 must be an instance of X25519SecretKey'); + } + if (!(theirPublicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 4 must be an instance of X25519PublicKey'); + } + nonce = await Util.toBuffer(nonce); + if (nonce.length !== 24) { + throw new SodiumError('Nonce must be a buffer of exactly 24 bytes'); + } + return this.backend.crypto_box( + await Util.toBuffer(plaintext), + await Util.toBuffer(nonce), + myPrivateKey, + theirPublicKey + ); + } + + /** + * Public-key authenticated decryption. + * + * @param {Buffer} ciphertext + * @param {Buffer} nonce + * @param {X25519SecretKey} myPrivateKey + * @param {X25519PublicKey} theirPublicKey + * @return {Promise<Buffer>} + */ + async crypto_box_open(ciphertext, nonce, myPrivateKey, theirPublicKey) { + await this.ensureLoaded(); + if (!(myPrivateKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 3 must be an instance of X25519SecretKey'); + } + if (!(theirPublicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 4 must be an instance of X25519PublicKey'); + } + ciphertext = await Util.toBuffer(ciphertext); + if (ciphertext.length < 16) { + throw new SodiumError('Ciphertext must be a buffer of at least 16 bytes'); + } + nonce = await Util.toBuffer(nonce); + if (nonce.length !== 24) { + throw new SodiumError('Nonce must be a buffer of exactly 24 bytes'); + } + return this.backend.crypto_box_open( + ciphertext, + nonce, + myPrivateKey, + theirPublicKey + ); + } + + /** + * @return {Promise<CryptographyKey>} + */ + async crypto_box_keypair() { + await this.ensureLoaded(); + return this.backend.crypto_box_keypair(); + } + + /** + * Combine two X25519 keys (secret, public) into a keypair object. + * + * @param {X25519SecretKey} sKey + * @param {X25519PublicKey} pKey + * @return {Promise<CryptographyKey>} + */ + async crypto_box_keypair_from_secretkey_and_publickey(sKey, pKey) { + await this.ensureLoaded(); + if (!(sKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 1 must be an instance of X25519SecretKey'); + } + if (!(pKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 2 must be an instance of X25519PublicKey'); + } + return await this.backend.crypto_box_keypair_from_secretkey_and_publickey(sKey, pKey); + } + + /** + * Extract the secret key from an X25519 keypair object. + * + * @param {CryptographyKey} keypair + * @return {Promise<X25519SecretKey>} + */ + async crypto_box_secretkey(keypair) { + if (keypair.getLength()!== 64) { + throw new SodiumError('Keypair must be 64 bytes'); + } + return new X25519SecretKey( + Buffer.from(keypair.getBuffer().slice(0, 32)) + ); + } + + /** + * Extract the public key from an X25519 keypair object. + * + * @param {CryptographyKey} keypair + * @return {Promise<X25519PublicKey>} + */ + async crypto_box_publickey(keypair) { + if (keypair.getLength() !== 64) { + throw new SodiumError('Keypair must be 64 bytes'); + } + return new X25519PublicKey( + Buffer.from(keypair.getBuffer().slice(32, 64)) + ); + } + + /** + * Derive the public key from a given X25519 secret key. + * + * @param {X25519SecretKey} secretKey + * @return {Promise<X25519PublicKey>} + */ + async crypto_box_publickey_from_secretkey(secretKey) { + await this.ensureLoaded(); + if (!(secretKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 1 must be an instance of X25519SecretKey'); + } + return new X25519PublicKey( + await this.backend.crypto_scalarmult_base(secretKey) + ); + } + + /** + * Anonymous public-key encryption. (Message integrity is still assured.) + * + * @param {string|Buffer} plaintext + * @param {X25519PublicKey} publicKey + * @return {Promise<Buffer>} + */ + async crypto_box_seal(plaintext, publicKey) { + await this.ensureLoaded(); + if (!(publicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 2 must be an instance of X25519PublicKey'); + } + return await this.backend.crypto_box_seal(plaintext, publicKey); + } + + /** + * Anonymous public-key decryption. (Message integrity is still assured.) + * + * @param {Buffer} ciphertext + * @param {X25519PublicKey} publicKey + * @param {X25519SecretKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_box_seal_open(ciphertext, publicKey, secretKey) { + await this.ensureLoaded(); + if (!(publicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 2 must be an instance of X25519PublicKey'); + } + if (!(secretKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 3 must be an instance of X25519SecretKey'); + } + return await this.backend.crypto_box_seal_open( + await Util.toBuffer(ciphertext), + publicKey, + secretKey + ); + } + + /** + * Generic-purpose cryptographic hash. + * + * @param {string|Buffer} message + * @param {CryptographyKey|null} key + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash(message, key = null, outputLength = 32) { + await this.ensureLoaded(); + return await this.backend.crypto_generichash(message, key, outputLength); + } + + /** + * Initialize a BLAKE2 hash context for stream hashing. + * + * @param {CryptographyKey|null} key + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash_init(key = null, outputLength = 32) { + await this.ensureLoaded(); + return await this.backend.crypto_generichash_init(key, outputLength); + } + + + /** + * Update the BLAKE2 hash state with a block of data. + * + * @param {*} state + * @param {string|Buffer} message + * @return {Promise<*>} + */ + async crypto_generichash_update(state, message) { + await this.ensureLoaded(); + return await this.backend.crypto_generichash_update(state, message); + } + + /** + * Obtain the final BLAKE2 hash output. + * + * @param {*} state + * @param {number} outputLength + * @return {Promise<Buffer>} + */ + async crypto_generichash_final(state, outputLength = 32) { + await this.ensureLoaded(); + return await this.backend.crypto_generichash_final(state, outputLength); + } + + /** + * Generate a 256-bit random key for BLAKE2. + * + * @return {Promise<CryptographyKey>} + */ + async crypto_generichash_keygen() { + return new CryptographyKey( + await this.backend.randombytes_buf(this.CRYPTO_GENERICHASH_KEYBYTES) + ); + } + + /** + * Derive a subkey from a master key. + * + * @param {number} length + * @param {number} subKeyId + * @param {string|Buffer} context + * @param {CryptographyKey} key + * @return {Promise<CryptographyKey>} + */ + async crypto_kdf_derive_from_key(length, subKeyId, context, key) { + await this.ensureLoaded(); + if (length < 1) { + throw new SodiumError('Length must be a positive integer.'); + } + if (subKeyId < 0) { + throw new SodiumError('Key ID must be an unsigned integer'); + } + return await this.backend.crypto_kdf_derive_from_key( + length, + subKeyId, + context, + key + ); + } + + /** + * Generate a 256-bit random key for our KDF. + * + * @return {Promise<CryptographyKey>} + */ + async crypto_kdf_keygen() { + return new CryptographyKey( + await this.backend.randombytes_buf(this.CRYPTO_KDF_KEYBYTES) + ); + } + + /** + * This is functionally identical to crypto_box_keypair(). + * + * @return {Promise<CryptographyKey>} + */ + async crypto_kx_keypair() { + return this.crypto_box_keypair(); + } + + /** + * Generate an X25519 keypair from a seed. + * + * @param {string|Buffer} seed + * @return {Promise<CryptographyKey>} + */ + async crypto_kx_seed_keypair(seed) { + await this.ensureLoaded(); + const sk = await this.backend.crypto_generichash(seed, null, this.CRYPTO_KX_SECRETKEYBYTES); + const pk = await this.backend.crypto_scalarmult_base(new CryptographyKey(sk)); + return new CryptographyKey(Buffer.concat([sk, pk])); + } + + /** + * Perform a key exchange from the client's perspective. + * + * Returns an array of two CryptographyKey objects. + * + * The first is meant for data sent from the server to the client (incoming decryption). + * The second is meant for data sent from the client to the server (outgoing encryption). + * + * @param {X25519PublicKey} clientPublicKey + * @param {X25519SecretKey} clientSecretKey + * @param {X25519PublicKey} serverPublicKey + * @return {Promise<CryptographyKey[]>} + */ + async crypto_kx_client_session_keys(clientPublicKey, clientSecretKey, serverPublicKey) { + await this.ensureLoaded(); + if (!(clientPublicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 1 must be an instance of X25519PublicKey'); + } + if (!(clientSecretKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 2 must be an instance of X25519SecretKey'); + } + if (!(serverPublicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 3 must be an instance of X25519PublicKey'); + } + return this.backend.crypto_kx_client_session_keys(clientPublicKey, clientSecretKey, serverPublicKey); + } + + /** + * Perform a key exchange from the server's perspective. + * + * Returns an array of two CryptographyKey objects. + * + * The first is meant for data sent from the client to the server (incoming decryption). + * The second is meant for data sent from the server to the client (outgoing encryption). + * + * @param {X25519PublicKey} serverPublicKey + * @param {X25519SecretKey} serverSecretKey + * @param {X25519PublicKey} clientPublicKey + * @return {Promise<CryptographyKey[]>} + */ + async crypto_kx_server_session_keys(serverPublicKey, serverSecretKey, clientPublicKey) { + await this.ensureLoaded(); + if (!(serverPublicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 1 must be an instance of X25519PublicKey'); + } + if (!(serverSecretKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 2 must be an instance of X25519SecretKey'); + } + if (!(clientPublicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 3 must be an instance of X25519PublicKey'); + } + return this.backend.crypto_kx_server_session_keys(serverPublicKey, serverSecretKey, clientPublicKey); + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_onetimeauth(message, key) { + if (!(key instanceof CryptographyKey)) { + throw new TypeError('Argument 2 must be an instance of CryptographyKey'); + } + return await this.backend.crypto_onetimeauth(await Util.toBuffer(message), key); + } + + /** + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @param {Buffer} tag + * @return {Promise<boolean>} + */ + async crypto_onetimeauth_verify(message, key, tag) { + if (!(key instanceof CryptographyKey)) { + throw new TypeError('Argument 2 must be an instance of CryptographyKey'); + } + return await this.backend.crypto_onetimeauth_verify( + await Util.toBuffer(message), + key, + await Util.toBuffer(tag) + ); + } + + /** + * @return {Promise<CryptographyKey>} + */ + async crypto_onetimeauth_keygen() { + return new CryptographyKey( + await this.backend.randombytes_buf(32) + ); + } + + /** + * Derive a cryptography key from a password and salt. + * + * @param {number} length + * @param {string|Buffer} password + * @param {Buffer} salt + * @param {number} opslimit + * @param {number} memlimit + * @param {number|null} algorithm + * @return {Promise<CryptographyKey>} + */ + async crypto_pwhash(length, password, salt, opslimit, memlimit, algorithm = null) { + await this.ensureLoaded(); + /* istanbul ignore if */ + if (!algorithm) { + algorithm = this.CRYPTO_PWHASH_ALG_DEFAULT; + } + return new CryptographyKey( + await this.backend.crypto_pwhash( + length, + await Util.toBuffer(password), + await Util.toBuffer(salt), + opslimit, + memlimit, + algorithm + ) + ); + } + + /** + * Get a password hash (in a safe-for-storage format) + * + * @param {string|Buffer} password + * @param {number} opslimit + * @param {number} memlimit + * @return {Promise<string>} + */ + async crypto_pwhash_str(password, opslimit, memlimit) { + await this.ensureLoaded(); + return await this.backend.crypto_pwhash_str(password, opslimit, memlimit); + } + + /** + * Verify a password against a known password hash + * + * @param {string|Buffer} password + * @param {string|Buffer} hash + * @return {Promise<boolean>} + */ + async crypto_pwhash_str_verify(password, hash) { + await this.ensureLoaded(); + return await this.backend.crypto_pwhash_str_verify(password, hash); + } + + /** + * Does this password need to be rehashed? + * + * @param {string|Buffer} hash + * @param {number} opslimit + * @param {number} memlimit + * @return {Promise<boolean>} + */ + async crypto_pwhash_str_needs_rehash(hash, opslimit, memlimit) { + await this.ensureLoaded(); + return await this.backend.crypto_pwhash_str_needs_rehash(hash, opslimit, memlimit); + } + + /** + * Elliptic Curve Diffie-Hellman key exchange + * + * @param {X25519SecretKey} secretKey + * @param {X25519PublicKey} publicKey + * @return {Promise<CryptographyKey>} + */ + async crypto_scalarmult(secretKey, publicKey) { + await this.ensureLoaded(); + if (!(secretKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 1 must be an instance of X25519SecretKey'); + } + if (!(publicKey instanceof X25519PublicKey)) { + throw new TypeError('Argument 2 must be an instance of X25519PublicKey'); + } + return await this.backend.crypto_scalarmult(secretKey, publicKey); + } + + /** + * Generate an X25519PublicKey from an X25519SecretKey + * + * @param {X25519SecretKey} secretKey + * @return {Promise<X25519PublicKey>} + */ + async crypto_scalarmult_base(secretKey) { + await this.ensureLoaded(); + if (!(secretKey instanceof X25519SecretKey)) { + throw new TypeError('Argument 1 must be an instance of X25519SecretKey'); + } + return new X25519PublicKey( + await this.backend.crypto_scalarmult_base(secretKey) + ); + } + + /** + * Shared-key authenticated encryption + * + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_secretbox(plaintext, nonce, key) { + await this.ensureLoaded(); + if (key.isEd25519Key() || key.isX25519Key()) { + throw new TypeError('Argument 3 must not be an asymmetric key'); + } + nonce = await Util.toBuffer(nonce); + if (nonce.length !== 24) { + throw new SodiumError('Nonce must be a buffer of exactly 24 bytes'); + } + + return await this.backend.crypto_secretbox( + plaintext, + nonce, + key + ); + } + + /** + * Shared-key authenticated decryption + * + * @param {Buffer} ciphertext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_secretbox_open(ciphertext, nonce, key) { + await this.ensureLoaded(); + if (key.isEd25519Key() || key.isX25519Key()) { + throw new TypeError('Argument 3 must not be an asymmetric key'); + } + ciphertext = await Util.toBuffer(ciphertext); + if (ciphertext.length < 16) { + throw new SodiumError('Ciphertext must be a buffer of at least 16 bytes'); + } + nonce = await Util.toBuffer(nonce); + if (nonce.length !== 24) { + throw new SodiumError('Nonce must be a buffer of exactly 24 bytes'); + } + return await this.backend.crypto_secretbox_open( + ciphertext, + nonce, + key + ); + } + + /** + * Generate a key for shared-key authenticated encryption. + * + * @return {Promise<CryptographyKey>} + */ + async crypto_secretbox_keygen() { + return new CryptographyKey( + await this.backend.randombytes_buf(this.CRYPTO_SECRETBOX_KEYBYTES) + ); + } + + /** + * Internalize the internal state and a random header for stream encryption. + * + * @param {CryptographyKey} key + * @return {Promise<array>} + */ + async crypto_secretstream_xchacha20poly1305_init_push(key) { + await this.ensureLoaded(); + if (!(key instanceof CryptographyKey)) { + throw new TypeError('Key must be an instance of CryptographyKey'); + } + if (key.getLength() !== 32) { + throw new SodiumError('crypto_secretstream keys must be 32 bytes long'); + } + const [state, header] = await this.backend.crypto_secretstream_xchacha20poly1305_init_push(key); + return Object.freeze({ + header: header, + push: this.crypto_secretstream_xchacha20poly1305_push.bind(this, state), + rekey: this.crypto_secretstream_xchacha20poly1305_rekey.bind(this, state) + }); + } + + /** + * Initialize the internal state for stream decryption. + * + * @param {Buffer} header + * @param {CryptographyKey} key + * @return {Promise<*>} + */ + async crypto_secretstream_xchacha20poly1305_init_pull(key, header) { + await this.ensureLoaded(); + header = await Util.toBuffer(header); + if (header.length !== 24) { + throw new SodiumError('crypto_secretstream headers must be 24 bytes long'); + } + if (!(key instanceof CryptographyKey)) { + throw new TypeError('Key must be an instance of CryptographyKey'); + } + if (key.getLength() !== 32) { + throw new SodiumError('crypto_secretstream keys must be 32 bytes long'); + } + const state = await this.backend.crypto_secretstream_xchacha20poly1305_init_pull(header, key); + return Object.freeze({ + pull: this.crypto_secretstream_xchacha20poly1305_pull.bind(this, state) + }); + } + + /** + * Stream encryption. + * + * @param {*} state + * @param {string|Buffer} message + * @param {string|Buffer} ad + * @param {number} tag + * @return {Promise<Buffer>} + */ + async crypto_secretstream_xchacha20poly1305_push(state, message, ad = '', tag = 0) { + await this.ensureLoaded(); + return this.backend.crypto_secretstream_xchacha20poly1305_push(state, message, ad, tag); + } + + /** + * Stream decryption. + * + * @param {*} state + * @param {Buffer} ciphertext + * @param {string|Buffer} ad + * @param {number} tag + * @return {Promise<Buffer>} + */ + async crypto_secretstream_xchacha20poly1305_pull(state, ciphertext, ad = '', tag = 0) { + await this.ensureLoaded(); + return this.backend.crypto_secretstream_xchacha20poly1305_pull(state, ciphertext, ad, tag); + } + + /** + * Deterministic rekeying. + * + * @param {*} state + * @return {Promise<void>} + */ + async crypto_secretstream_xchacha20poly1305_rekey(state) { + await this.ensureLoaded(); + await this.backend.crypto_secretstream_xchacha20poly1305_rekey(state); + } + + /** + * Generate a key for shared-key authenticated encryption. + * + * @return {Promise<CryptographyKey>} + */ + async crypto_secretstream_xchacha20poly1305_keygen() { + return new CryptographyKey( + await this.backend.randombytes_buf(this.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_KEYBYTES) + ); + } + + /** + * Calculate a fast hash for short inputs. + * + * Algorithm: SipHash-2-4 + * + * @param {string|Buffer} message + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_shorthash(message, key) { + await this.ensureLoaded(); + return await this.backend.crypto_shorthash(await Util.toBuffer(message), key); + } + + /** + * @return {Promise<CryptographyKey>} + */ + async crypto_shorthash_keygen() { + return new CryptographyKey( + await this.backend.randombytes_buf(this.CRYPTO_SHORTHASH_KEYBYTES) + ); + } + + /** + * Returns a signed message. + * + * @param {string|Buffer} message, + * @param {Ed25519SecretKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_sign(message, secretKey) { + await this.ensureLoaded(); + if (!(secretKey instanceof Ed25519SecretKey)) { + throw new TypeError('Argument 2 must be an instance of Ed25519SecretKey'); + } + return this.backend.crypto_sign(message, secretKey); + } + + /** + * Given a signed message, verify the Ed25519 signature. If it matches, return the + * bare message (no signature). + * + * @param {string|Buffer} message, + * @param {Ed25519PublicKey} publicKey + * @return {Promise<Buffer>} + */ + async crypto_sign_open(message, publicKey) { + await this.ensureLoaded(); + if (!(publicKey instanceof Ed25519PublicKey)) { + throw new TypeError('Argument 2 must be an instance of Ed25519PublicKey'); + } + return this.backend.crypto_sign_open(message, publicKey); + } + + /** + * Returns the Ed25519 signature of the message, for the given secret key. + * + * @param {string|Buffer} message, + * @param {Ed25519SecretKey} secretKey + * @return {Promise<Buffer>} + */ + async crypto_sign_detached(message, secretKey) { + await this.ensureLoaded(); + if (!(secretKey instanceof Ed25519SecretKey)) { + throw new TypeError('Argument 2 must be an instance of Ed25519SecretKey'); + } + return this.backend.crypto_sign_detached(message, secretKey); + } + + /** + * Returns true if the Ed25519 signature is valid for a given message and public key. + * + * @param {string|Buffer} message, + * @param {Ed25519PublicKey} publicKey + * @param {Buffer} signature + * @return {Promise<boolean>} + */ + async crypto_sign_verify_detached(message, publicKey, signature) { + await this.ensureLoaded(); + if (!(publicKey instanceof Ed25519PublicKey)) { + throw new TypeError('Argument 2 must be an instance of Ed25519PublicKey'); + } + return this.backend.crypto_sign_verify_detached(message, publicKey, signature); + } + + /** + * Extract the secret key from an Ed25519 keypair object. + * + * @param {CryptographyKey} keypair + * @return {Promise<Ed25519SecretKey>} + */ + async crypto_sign_secretkey(keypair) { + if (keypair.getLength() !== 96) { + throw new SodiumError('Keypair must be 96 bytes'); + } + return new Ed25519SecretKey( + await Util.toBuffer( + keypair.getBuffer().slice(0, 64) + ) + ); + } + + /** + * Extract the public key from an Ed25519 keypair object. + * + * @param {CryptographyKey} keypair + * @return {Promise<Ed25519PublicKey>} + */ + async crypto_sign_publickey(keypair) { + if (keypair.getLength() !== 96) { + throw new SodiumError('Keypair must be 96 bytes'); + } + return new Ed25519PublicKey( + keypair.getBuffer().slice(64, 96) + ); + } + + /** + * Generate an Ed25519 keypair object. + * + * @return {Promise<CryptographyKey>} + */ + async crypto_sign_keypair() { + await this.ensureLoaded(); + return this.backend.crypto_sign_keypair(); + } + + /** + * Generate an Ed25519 keypair object from a seed. + * + * @param {Buffer} seed + * @return {Promise<CryptographyKey>} + */ + async crypto_sign_seed_keypair(seed) { + await this.ensureLoaded(); + if (seed instanceof CryptographyKey) { + seed = seed.getBuffer(); + } + seed = await Util.toBuffer(seed); + if (seed.length !== 32) { + throw new SodiumError(`Seed must be 32 bytes long; got ${seed.length}`); + } + return this.backend.crypto_sign_seed_keypair(seed); + } + + /** + * Obtain a birationally equivalent X25519 secret key, + * given an Ed25519 secret key. + * + * @param {Ed25519SecretKey} sk + * @return {Promise<X25519SecretKey>} + */ + async crypto_sign_ed25519_sk_to_curve25519(sk) { + await this.ensureLoaded(); + return new X25519SecretKey( + await this.backend.crypto_sign_ed25519_sk_to_curve25519(sk) + ); + } + + /** + * Obtain a birationally equivalent X25519 public key, + * given an Ed25519 public key. + * + * @param {Ed25519PublicKey} pk + * @return {Promise<X25519PublicKey>} + */ + async crypto_sign_ed25519_pk_to_curve25519(pk) { + await this.ensureLoaded(); + return new X25519PublicKey( + await this.backend.crypto_sign_ed25519_pk_to_curve25519(pk) + ); + } + + /** + * Generate an arbitrary number of pseudorandom bytes from a given + * nonce and key. + * + * @param {number} length + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_stream(length, nonce, key) { + await this.ensureLoaded(); + return this.backend.crypto_stream(length, nonce, key); + } + + /** + * Encrypts a string (without authentication). + * + * @param {string|Buffer} plaintext + * @param {Buffer} nonce + * @param {CryptographyKey} key + * @return {Promise<Buffer>} + */ + async crypto_stream_xor(plaintext, nonce, key) { + await this.ensureLoaded(); + return this.backend.crypto_stream_xor(plaintext, nonce, key); + } + /** + * Generate a key for stream ciphers. + * + * @return {Promise<CryptographyKey>} + */ + async crypto_stream_keygen() { + return new CryptographyKey( + await this.backend.randombytes_buf(this.CRYPTO_STREAM_KEYBYTES) + ); + } + + /** + * Returns a buffer filled with random bytes. + * + * @param {number} num + * @return {Promise<Buffer>} + */ + async randombytes_buf(num) { + await this.ensureLoaded(); + return await this.backend.randombytes_buf(num); + } + + /** + * Generate an integer between 0 and upperBound (non-inclusive). + * + * For example, randombytes_uniform(10) returns an integer between 0 and 9. + * + * @param {number} upperBound + * @return {Promise<number>} + */ + async randombytes_uniform(upperBound) { + await this.ensureLoaded(); + return this.backend.randombytes_uniform(upperBound); + } + + /** + * Add two buffers (little-endian). Returns the value. + * + * @param {Buffer} val + * @param {Buffer} addv + * @return {Promise<Buffer>} + */ + async sodium_add(val, addv) { + await this.ensureLoaded(); + return await this.backend.sodium_add( + await Util.toBuffer(val), + await Util.toBuffer(addv) + ); + } + + /** + * Convert to hex. + * + * @param {Buffer} decoded + * @return {Promise<Buffer>} + */ + async sodium_bin2hex(decoded) { + await this.ensureLoaded(); + return this.backend.sodium_bin2hex(decoded); + } + + /** + * Compare two buffers in constant time. + * + * Returns -1 if b1 is less than b2. + * Returns 1 if b1 is greater than b2. + * Returns 0 if b1 is equal to b2. + * + * @param {Buffer} b1 + * @param {Buffer} b2 + * @return {Promise<number>} + */ + async sodium_compare(b1, b2) { + await this.ensureLoaded(); + return this.backend.sodium_compare(b1, b2); + } + /** + * Convert to hex. + * + * @param {Buffer|string} encoded + * @return {Promise<string>} + */ + async sodium_hex2bin(encoded) { + await this.ensureLoaded(); + return this.backend.sodium_hex2bin(encoded); + } + + /** + * Increment a buffer (little endian). Overwrites the buffer in-place. + * + * @param {Buffer} buf + * @return {Promise<Buffer>} + */ + async sodium_increment(buf) { + await this.ensureLoaded(); + return this.backend.sodium_increment(buf); + } + + /** + * Returns true if the buffer is zero. + * + * @param {Buffer} buf + * @param {number} len + * @return {Promise<Buffer>} + */ + async sodium_is_zero(buf, len) { + await this.ensureLoaded(); + return this.backend.sodium_is_zero(buf, len); + } + + /** + * Timing-safe buffer comparison. + * + * @param {Buffer} b1 + * @param {Buffer} b2 + * @return {Promise<boolean>} + */ + async sodium_memcmp(b1, b2) { + await this.ensureLoaded(); + return this.backend.sodium_memcmp(b1, b2); + } + + /** + * Zero out a buffer. Overwrites the buffer in-place. + * + * @param {Buffer} buf + * @return {Promise<void>} + */ + async sodium_memzero(buf) { + await this.ensureLoaded(); + await this.backend.sodium_memzero(buf); + } + + /** + * Pad a string. + * + * @param {string|Buffer} buf + * @param {number} blockSize + * @return {Promise<Buffer>} + */ + async sodium_pad(buf, blockSize) { + await this.ensureLoaded(); + return this.backend.sodium_pad(buf, blockSize); + } + + /** + * Unpad a string. + * + * @param {string|Buffer} buf + * @param {number} blockSize + * @return {Promise<Buffer>} + */ + async sodium_unpad(buf, blockSize) { + await this.ensureLoaded(); + return this.backend.sodium_unpad(buf, blockSize); + } +} + +module.exports = SodiumPlus; + +}).call(this,require("buffer").Buffer) +},{"./backend":3,"./backend/libsodium-wrappers":4,"./cryptography-key":6,"./keytypes/ed25519pk":7,"./keytypes/ed25519sk":8,"./keytypes/x25519pk":9,"./keytypes/x25519sk":10,"./sodium-error":12,"./util":14,"buffer":74,"buffer/":17}],14:[function(require,module,exports){ +(function (Buffer){ +"use strict"; + +/* istanbul ignore if */ +if (typeof (Buffer) === 'undefined') { + let Buffer = require('buffer/').Buffer; +} + +const arrayToBuffer = require('typedarray-to-buffer'); + +module.exports = class Util +{ + static async cloneBuffer(buf) { + return Buffer.from(buf); + } + + /** + * Define the sodium constants + * + * @param {object} anyobject + * @return {object} + */ + static populateConstants(anyobject) { + anyobject.LIBRARY_VERSION_MAJOR = 10; + anyobject.LIBRARY_VERSION_MINOR = 2; + anyobject.VERSION_STRING = '1.0.17'; + anyobject.BASE64_VARIANT_ORIGINAL = 1; + anyobject.BASE64_VARIANT_ORIGINAL_NO_PADDING = 3; + anyobject.BASE64_VARIANT_URLSAFE = 5; + anyobject.BASE64_VARIANT_URLSAFE_NO_PADDING = 7; + anyobject.CRYPTO_AEAD_AES256GCM_KEYBYTES = 32; + anyobject.CRYPTO_AEAD_AES256GCM_NSECBYTES = 0; + anyobject.CRYPTO_AEAD_AES256GCM_NPUBBYTES = 12; + anyobject.CRYPTO_AEAD_AES256GCM_ABYTES = 16; + anyobject.CRYPTO_AEAD_CHACHA20POLY1305_KEYBYTES = 32; + anyobject.CRYPTO_AEAD_CHACHA20POLY1305_NSECBYTES = 0; + anyobject.CRYPTO_AEAD_CHACHA20POLY1305_NPUBBYTES = 8; + anyobject.CRYPTO_AEAD_CHACHA20POLY1305_ABYTES = 16; + anyobject.CRYPTO_AEAD_CHACHA20POLY1305_IETF_KEYBYTES = 32; + anyobject.CRYPTO_AEAD_CHACHA20POLY1305_IETF_NSECBYTES = 0; + anyobject.CRYPTO_AEAD_CHACHA20POLY1305_IETF_NPUBBYTES = 12; + anyobject.CRYPTO_AEAD_CHACHA20POLY1305_IETF_ABYTES = 16; + anyobject.CRYPTO_AEAD_XCHACHA20POLY1305_IETF_KEYBYTES = 32; + anyobject.CRYPTO_AEAD_XCHACHA20POLY1305_IETF_NSECBYTES = 0; + anyobject.CRYPTO_AEAD_XCHACHA20POLY1305_IETF_NPUBBYTES = 24; + anyobject.CRYPTO_AEAD_XCHACHA20POLY1305_IETF_ABYTES = 16; + anyobject.CRYPTO_AUTH_BYTES = 32; + anyobject.CRYPTO_AUTH_KEYBYTES = 32; + anyobject.CRYPTO_BOX_SEALBYTES = 16; + anyobject.CRYPTO_BOX_SECRETKEYBYTES = 32; + anyobject.CRYPTO_BOX_PUBLICKEYBYTES = 32; + anyobject.CRYPTO_BOX_KEYPAIRBYTES = 64; + anyobject.CRYPTO_BOX_MACBYTES = 16; + anyobject.CRYPTO_BOX_NONCEBYTES = 24; + anyobject.CRYPTO_BOX_SEEDBYTES = 32; + anyobject.CRYPTO_KDF_BYTES_MIN = 16; + anyobject.CRYPTO_KDF_BYTES_MAX = 64; + anyobject.CRYPTO_KDF_CONTEXTBYTES = 8; + anyobject.CRYPTO_KDF_KEYBYTES = 32; + anyobject.CRYPTO_KX_BYTES = 32; + anyobject.CRYPTO_KX_PRIMITIVE = 'x25519blake2b'; + anyobject.CRYPTO_KX_SEEDBYTES = 32; + anyobject.CRYPTO_KX_KEYPAIRBYTES = 64; + anyobject.CRYPTO_KX_PUBLICKEYBYTES = 32; + anyobject.CRYPTO_KX_SECRETKEYBYTES = 32; + anyobject.CRYPTO_KX_SESSIONKEYBYTES = 32; + anyobject.CRYPTO_GENERICHASH_BYTES = 32; + anyobject.CRYPTO_GENERICHASH_BYTES_MIN = 16; + anyobject.CRYPTO_GENERICHASH_BYTES_MAX = 64; + anyobject.CRYPTO_GENERICHASH_KEYBYTES = 32; + anyobject.CRYPTO_GENERICHASH_KEYBYTES_MIN = 16; + anyobject.CRYPTO_GENERICHASH_KEYBYTES_MAX = 64; + anyobject.CRYPTO_GENERICHASH_STATEBYTES = 384; + anyobject.CRYPTO_PWHASH_SALTBYTES = 16; + anyobject.CRYPTO_PWHASH_STRPREFIX = '$argon2id$'; + anyobject.CRYPTO_PWHASH_ALG_ARGON2I13 = 1; + anyobject.CRYPTO_PWHASH_ALG_ARGON2ID13 = 2; + anyobject.CRYPTO_PWHASH_ALG_DEFAULT = anyobject.CRYPTO_PWHASH_ALG_ARGON2ID13; + anyobject.CRYPTO_PWHASH_OPSLIMIT_INTERACTIVE = 2; + anyobject.CRYPTO_PWHASH_MEMLIMIT_INTERACTIVE = 67108864; + anyobject.CRYPTO_PWHASH_OPSLIMIT_MODERATE = 3; + anyobject.CRYPTO_PWHASH_MEMLIMIT_MODERATE = 268435456; + anyobject.CRYPTO_PWHASH_OPSLIMIT_SENSITIVE = 4; + anyobject.CRYPTO_PWHASH_MEMLIMIT_SENSITIVE = 1073741824; + anyobject.CRYPTO_PWHASH_SCRYPTSALSA208SHA256_SALTBYTES = 32; + anyobject.CRYPTO_SCALARMULT_BYTES = 32; + anyobject.CRYPTO_SCALARMULT_SCALARBYTES = 32; + anyobject.CRYPTO_SHORTHASH_BYTES = 8; + anyobject.CRYPTO_SHORTHASH_KEYBYTES = 16; + anyobject.CRYPTO_SECRETBOX_KEYBYTES = 32; + anyobject.CRYPTO_SECRETBOX_MACBYTES = 16; + anyobject.CRYPTO_SECRETBOX_NONCEBYTES = 24; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_STATEBYTES = 52; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_ABYTES = 17; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_HEADERBYTES = 24; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_KEYBYTES = 32; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_PUSH = 0; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_PULL = 1; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_REKEY = 2; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_TAG_FINAL = 3; + anyobject.CRYPTO_SECRETSTREAM_XCHACHA20POLY1305_MESSAGEBYTES_MAX = 0x3fffffff80; + anyobject.CRYPTO_SIGN_BYTES = 64; + anyobject.CRYPTO_SIGN_SEEDBYTES = 32; + anyobject.CRYPTO_SIGN_PUBLICKEYBYTES = 32; + anyobject.CRYPTO_SIGN_SECRETKEYBYTES = 64; + anyobject.CRYPTO_SIGN_KEYPAIRBYTES = 96; + anyobject.CRYPTO_STREAM_KEYBYTES = 32; + anyobject.CRYPTO_STREAM_NONCEBYTES = 24; + return anyobject; + } + + /** + * Coerce input to a Buffer, throwing a TypeError if it cannot be coerced. + * + * @param {string|Buffer|Uint8Array|Promise<Buffer>} stringOrBuffer + * @returns {Buffer} + */ + static async toBuffer(stringOrBuffer) + { + if (Buffer.isBuffer(stringOrBuffer)) { + return stringOrBuffer; + } else if (stringOrBuffer === null) { + return null; + } else if (typeof(stringOrBuffer) === 'string') { + return Buffer.from(stringOrBuffer, 'binary'); + } else if (stringOrBuffer instanceof Uint8Array) { + return arrayToBuffer(stringOrBuffer); + } else if (stringOrBuffer instanceof Promise) { + return await stringOrBuffer; + } else { + throw new TypeError('Invalid type; string or buffer expected'); + } + } +}; + +}).call(this,require("buffer").Buffer) +},{"buffer":74,"buffer/":17,"typedarray-to-buffer":25}],15:[function(require,module,exports){ +'use strict' + +exports.byteLength = byteLength +exports.toByteArray = toByteArray +exports.fromByteArray = fromByteArray + +var lookup = [] +var revLookup = [] +var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array + +var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' +for (var i = 0, len = code.length; i < len; ++i) { + lookup[i] = code[i] + revLookup[code.charCodeAt(i)] = i +} + +// Support decoding URL-safe base64 strings, as Node.js does. +// See: https://en.wikipedia.org/wiki/Base64#URL_applications +revLookup['-'.charCodeAt(0)] = 62 +revLookup['_'.charCodeAt(0)] = 63 + +function getLens (b64) { + var len = b64.length + + if (len % 4 > 0) { + throw new Error('Invalid string. Length must be a multiple of 4') + } + + // Trim off extra bytes after placeholder bytes are found + // See: https://github.com/beatgammit/base64-js/issues/42 + var validLen = b64.indexOf('=') + if (validLen === -1) validLen = len + + var placeHoldersLen = validLen === len + ? 0 + : 4 - (validLen % 4) + + return [validLen, placeHoldersLen] +} + +// base64 is 4/3 + up to two characters of the original data +function byteLength (b64) { + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen +} + +function _byteLength (b64, validLen, placeHoldersLen) { + return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen +} + +function toByteArray (b64) { + var tmp + var lens = getLens(b64) + var validLen = lens[0] + var placeHoldersLen = lens[1] + + var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen)) + + var curByte = 0 + + // if there are placeholders, only get up to the last complete 4 chars + var len = placeHoldersLen > 0 + ? validLen - 4 + : validLen + + var i + for (i = 0; i < len; i += 4) { + tmp = + (revLookup[b64.charCodeAt(i)] << 18) | + (revLookup[b64.charCodeAt(i + 1)] << 12) | + (revLookup[b64.charCodeAt(i + 2)] << 6) | + revLookup[b64.charCodeAt(i + 3)] + arr[curByte++] = (tmp >> 16) & 0xFF + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF + } + + if (placeHoldersLen === 2) { + tmp = + (revLookup[b64.charCodeAt(i)] << 2) | + (revLookup[b64.charCodeAt(i + 1)] >> 4) + arr[curByte++] = tmp & 0xFF + } + + if (placeHoldersLen === 1) { + tmp = + (revLookup[b64.charCodeAt(i)] << 10) | + (revLookup[b64.charCodeAt(i + 1)] << 4) | + (revLookup[b64.charCodeAt(i + 2)] >> 2) + arr[curByte++] = (tmp >> 8) & 0xFF + arr[curByte++] = tmp & 0xFF + } + + return arr +} + +function tripletToBase64 (num) { + return lookup[num >> 18 & 0x3F] + + lookup[num >> 12 & 0x3F] + + lookup[num >> 6 & 0x3F] + + lookup[num & 0x3F] +} + +function encodeChunk (uint8, start, end) { + var tmp + var output = [] + for (var i = start; i < end; i += 3) { + tmp = + ((uint8[i] << 16) & 0xFF0000) + + ((uint8[i + 1] << 8) & 0xFF00) + + (uint8[i + 2] & 0xFF) + output.push(tripletToBase64(tmp)) + } + return output.join('') +} + +function fromByteArray (uint8) { + var tmp + var len = uint8.length + var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes + var parts = [] + var maxChunkLength = 16383 // must be multiple of 3 + + // go through the array every three bytes, we'll deal with trailing stuff later + for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) { + parts.push(encodeChunk( + uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength) + )) + } + + // pad the end with zeros, but make sure to not forget the extra bytes + if (extraBytes === 1) { + tmp = uint8[len - 1] + parts.push( + lookup[tmp >> 2] + + lookup[(tmp << 4) & 0x3F] + + '==' + ) + } else if (extraBytes === 2) { + tmp = (uint8[len - 2] << 8) + uint8[len - 1] + parts.push( + lookup[tmp >> 10] + + lookup[(tmp >> 4) & 0x3F] + + lookup[(tmp << 2) & 0x3F] + + '=' + ) + } + + return parts.join('') +} + +},{}],16:[function(require,module,exports){ +var bigInt = (function (undefined) { + "use strict"; + + var BASE = 1e7, + LOG_BASE = 7, + MAX_INT = 9007199254740992, + MAX_INT_ARR = smallToArray(MAX_INT), + DEFAULT_ALPHABET = "0123456789abcdefghijklmnopqrstuvwxyz"; + + var supportsNativeBigInt = typeof BigInt === "function"; + + function Integer(v, radix, alphabet, caseSensitive) { + if (typeof v === "undefined") return Integer[0]; + if (typeof radix !== "undefined") return +radix === 10 && !alphabet ? parseValue(v) : parseBase(v, radix, alphabet, caseSensitive); + return parseValue(v); + } + + function BigInteger(value, sign) { + this.value = value; + this.sign = sign; + this.isSmall = false; + } + BigInteger.prototype = Object.create(Integer.prototype); + + function SmallInteger(value) { + this.value = value; + this.sign = value < 0; + this.isSmall = true; + } + SmallInteger.prototype = Object.create(Integer.prototype); + + function NativeBigInt(value) { + this.value = value; + } + NativeBigInt.prototype = Object.create(Integer.prototype); + + function isPrecise(n) { + return -MAX_INT < n && n < MAX_INT; + } + + function smallToArray(n) { // For performance reasons doesn't reference BASE, need to change this function if BASE changes + if (n < 1e7) + return [n]; + if (n < 1e14) + return [n % 1e7, Math.floor(n / 1e7)]; + return [n % 1e7, Math.floor(n / 1e7) % 1e7, Math.floor(n / 1e14)]; + } + + function arrayToSmall(arr) { // If BASE changes this function may need to change + trim(arr); + var length = arr.length; + if (length < 4 && compareAbs(arr, MAX_INT_ARR) < 0) { + switch (length) { + case 0: return 0; + case 1: return arr[0]; + case 2: return arr[0] + arr[1] * BASE; + default: return arr[0] + (arr[1] + arr[2] * BASE) * BASE; + } + } + return arr; + } + + function trim(v) { + var i = v.length; + while (v[--i] === 0); + v.length = i + 1; + } + + function createArray(length) { // function shamelessly stolen from Yaffle's library https://github.com/Yaffle/BigInteger + var x = new Array(length); + var i = -1; + while (++i < length) { + x[i] = 0; + } + return x; + } + + function truncate(n) { + if (n > 0) return Math.floor(n); + return Math.ceil(n); + } + + function add(a, b) { // assumes a and b are arrays with a.length >= b.length + var l_a = a.length, + l_b = b.length, + r = new Array(l_a), + carry = 0, + base = BASE, + sum, i; + for (i = 0; i < l_b; i++) { + sum = a[i] + b[i] + carry; + carry = sum >= base ? 1 : 0; + r[i] = sum - carry * base; + } + while (i < l_a) { + sum = a[i] + carry; + carry = sum === base ? 1 : 0; + r[i++] = sum - carry * base; + } + if (carry > 0) r.push(carry); + return r; + } + + function addAny(a, b) { + if (a.length >= b.length) return add(a, b); + return add(b, a); + } + + function addSmall(a, carry) { // assumes a is array, carry is number with 0 <= carry < MAX_INT + var l = a.length, + r = new Array(l), + base = BASE, + sum, i; + for (i = 0; i < l; i++) { + sum = a[i] - base + carry; + carry = Math.floor(sum / base); + r[i] = sum - carry * base; + carry += 1; + } + while (carry > 0) { + r[i++] = carry % base; + carry = Math.floor(carry / base); + } + return r; + } + + BigInteger.prototype.add = function (v) { + var n = parseValue(v); + if (this.sign !== n.sign) { + return this.subtract(n.negate()); + } + var a = this.value, b = n.value; + if (n.isSmall) { + return new BigInteger(addSmall(a, Math.abs(b)), this.sign); + } + return new BigInteger(addAny(a, b), this.sign); + }; + BigInteger.prototype.plus = BigInteger.prototype.add; + + SmallInteger.prototype.add = function (v) { + var n = parseValue(v); + var a = this.value; + if (a < 0 !== n.sign) { + return this.subtract(n.negate()); + } + var b = n.value; + if (n.isSmall) { + if (isPrecise(a + b)) return new SmallInteger(a + b); + b = smallToArray(Math.abs(b)); + } + return new BigInteger(addSmall(b, Math.abs(a)), a < 0); + }; + SmallInteger.prototype.plus = SmallInteger.prototype.add; + + NativeBigInt.prototype.add = function (v) { + return new NativeBigInt(this.value + parseValue(v).value); + } + NativeBigInt.prototype.plus = NativeBigInt.prototype.add; + + function subtract(a, b) { // assumes a and b are arrays with a >= b + var a_l = a.length, + b_l = b.length, + r = new Array(a_l), + borrow = 0, + base = BASE, + i, difference; + for (i = 0; i < b_l; i++) { + difference = a[i] - borrow - b[i]; + if (difference < 0) { + difference += base; + borrow = 1; + } else borrow = 0; + r[i] = difference; + } + for (i = b_l; i < a_l; i++) { + difference = a[i] - borrow; + if (difference < 0) difference += base; + else { + r[i++] = difference; + break; + } + r[i] = difference; + } + for (; i < a_l; i++) { + r[i] = a[i]; + } + trim(r); + return r; + } + + function subtractAny(a, b, sign) { + var value; + if (compareAbs(a, b) >= 0) { + value = subtract(a, b); + } else { + value = subtract(b, a); + sign = !sign; + } + value = arrayToSmall(value); + if (typeof value === "number") { + if (sign) value = -value; + return new SmallInteger(value); + } + return new BigInteger(value, sign); + } + + function subtractSmall(a, b, sign) { // assumes a is array, b is number with 0 <= b < MAX_INT + var l = a.length, + r = new Array(l), + carry = -b, + base = BASE, + i, difference; + for (i = 0; i < l; i++) { + difference = a[i] + carry; + carry = Math.floor(difference / base); + difference %= base; + r[i] = difference < 0 ? difference + base : difference; + } + r = arrayToSmall(r); + if (typeof r === "number") { + if (sign) r = -r; + return new SmallInteger(r); + } return new BigInteger(r, sign); + } + + BigInteger.prototype.subtract = function (v) { + var n = parseValue(v); + if (this.sign !== n.sign) { + return this.add(n.negate()); + } + var a = this.value, b = n.value; + if (n.isSmall) + return subtractSmall(a, Math.abs(b), this.sign); + return subtractAny(a, b, this.sign); + }; + BigInteger.prototype.minus = BigInteger.prototype.subtract; + + SmallInteger.prototype.subtract = function (v) { + var n = parseValue(v); + var a = this.value; + if (a < 0 !== n.sign) { + return this.add(n.negate()); + } + var b = n.value; + if (n.isSmall) { + return new SmallInteger(a - b); + } + return subtractSmall(b, Math.abs(a), a >= 0); + }; + SmallInteger.prototype.minus = SmallInteger.prototype.subtract; + + NativeBigInt.prototype.subtract = function (v) { + return new NativeBigInt(this.value - parseValue(v).value); + } + NativeBigInt.prototype.minus = NativeBigInt.prototype.subtract; + + BigInteger.prototype.negate = function () { + return new BigInteger(this.value, !this.sign); + }; + SmallInteger.prototype.negate = function () { + var sign = this.sign; + var small = new SmallInteger(-this.value); + small.sign = !sign; + return small; + }; + NativeBigInt.prototype.negate = function () { + return new NativeBigInt(-this.value); + } + + BigInteger.prototype.abs = function () { + return new BigInteger(this.value, false); + }; + SmallInteger.prototype.abs = function () { + return new SmallInteger(Math.abs(this.value)); + }; + NativeBigInt.prototype.abs = function () { + return new NativeBigInt(this.value >= 0 ? this.value : -this.value); + } + + + function multiplyLong(a, b) { + var a_l = a.length, + b_l = b.length, + l = a_l + b_l, + r = createArray(l), + base = BASE, + product, carry, i, a_i, b_j; + for (i = 0; i < a_l; ++i) { + a_i = a[i]; + for (var j = 0; j < b_l; ++j) { + b_j = b[j]; + product = a_i * b_j + r[i + j]; + carry = Math.floor(product / base); + r[i + j] = product - carry * base; + r[i + j + 1] += carry; + } + } + trim(r); + return r; + } + + function multiplySmall(a, b) { // assumes a is array, b is number with |b| < BASE + var l = a.length, + r = new Array(l), + base = BASE, + carry = 0, + product, i; + for (i = 0; i < l; i++) { + product = a[i] * b + carry; + carry = Math.floor(product / base); + r[i] = product - carry * base; + } + while (carry > 0) { + r[i++] = carry % base; + carry = Math.floor(carry / base); + } + return r; + } + + function shiftLeft(x, n) { + var r = []; + while (n-- > 0) r.push(0); + return r.concat(x); + } + + function multiplyKaratsuba(x, y) { + var n = Math.max(x.length, y.length); + + if (n <= 30) return multiplyLong(x, y); + n = Math.ceil(n / 2); + + var b = x.slice(n), + a = x.slice(0, n), + d = y.slice(n), + c = y.slice(0, n); + + var ac = multiplyKaratsuba(a, c), + bd = multiplyKaratsuba(b, d), + abcd = multiplyKaratsuba(addAny(a, b), addAny(c, d)); + + var product = addAny(addAny(ac, shiftLeft(subtract(subtract(abcd, ac), bd), n)), shiftLeft(bd, 2 * n)); + trim(product); + return product; + } + + // The following function is derived from a surface fit of a graph plotting the performance difference + // between long multiplication and karatsuba multiplication versus the lengths of the two arrays. + function useKaratsuba(l1, l2) { + return -0.012 * l1 - 0.012 * l2 + 0.000015 * l1 * l2 > 0; + } + + BigInteger.prototype.multiply = function (v) { + var n = parseValue(v), + a = this.value, b = n.value, + sign = this.sign !== n.sign, + abs; + if (n.isSmall) { + if (b === 0) return Integer[0]; + if (b === 1) return this; + if (b === -1) return this.negate(); + abs = Math.abs(b); + if (abs < BASE) { + return new BigInteger(multiplySmall(a, abs), sign); + } + b = smallToArray(abs); + } + if (useKaratsuba(a.length, b.length)) // Karatsuba is only faster for certain array sizes + return new BigInteger(multiplyKaratsuba(a, b), sign); + return new BigInteger(multiplyLong(a, b), sign); + }; + + BigInteger.prototype.times = BigInteger.prototype.multiply; + + function multiplySmallAndArray(a, b, sign) { // a >= 0 + if (a < BASE) { + return new BigInteger(multiplySmall(b, a), sign); + } + return new BigInteger(multiplyLong(b, smallToArray(a)), sign); + } + SmallInteger.prototype._multiplyBySmall = function (a) { + if (isPrecise(a.value * this.value)) { + return new SmallInteger(a.value * this.value); + } + return multiplySmallAndArray(Math.abs(a.value), smallToArray(Math.abs(this.value)), this.sign !== a.sign); + }; + BigInteger.prototype._multiplyBySmall = function (a) { + if (a.value === 0) return Integer[0]; + if (a.value === 1) return this; + if (a.value === -1) return this.negate(); + return multiplySmallAndArray(Math.abs(a.value), this.value, this.sign !== a.sign); + }; + SmallInteger.prototype.multiply = function (v) { + return parseValue(v)._multiplyBySmall(this); + }; + SmallInteger.prototype.times = SmallInteger.prototype.multiply; + + NativeBigInt.prototype.multiply = function (v) { + return new NativeBigInt(this.value * parseValue(v).value); + } + NativeBigInt.prototype.times = NativeBigInt.prototype.multiply; + + function square(a) { + //console.assert(2 * BASE * BASE < MAX_INT); + var l = a.length, + r = createArray(l + l), + base = BASE, + product, carry, i, a_i, a_j; + for (i = 0; i < l; i++) { + a_i = a[i]; + carry = 0 - a_i * a_i; + for (var j = i; j < l; j++) { + a_j = a[j]; + product = 2 * (a_i * a_j) + r[i + j] + carry; + carry = Math.floor(product / base); + r[i + j] = product - carry * base; + } + r[i + l] = carry; + } + trim(r); + return r; + } + + BigInteger.prototype.square = function () { + return new BigInteger(square(this.value), false); + }; + + SmallInteger.prototype.square = function () { + var value = this.value * this.value; + if (isPrecise(value)) return new SmallInteger(value); + return new BigInteger(square(smallToArray(Math.abs(this.value))), false); + }; + + NativeBigInt.prototype.square = function (v) { + return new NativeBigInt(this.value * this.value); + } + + function divMod1(a, b) { // Left over from previous version. Performs faster than divMod2 on smaller input sizes. + var a_l = a.length, + b_l = b.length, + base = BASE, + result = createArray(b.length), + divisorMostSignificantDigit = b[b_l - 1], + // normalization + lambda = Math.ceil(base / (2 * divisorMostSignificantDigit)), + remainder = multiplySmall(a, lambda), + divisor = multiplySmall(b, lambda), + quotientDigit, shift, carry, borrow, i, l, q; + if (remainder.length <= a_l) remainder.push(0); + divisor.push(0); + divisorMostSignificantDigit = divisor[b_l - 1]; + for (shift = a_l - b_l; shift >= 0; shift--) { + quotientDigit = base - 1; + if (remainder[shift + b_l] !== divisorMostSignificantDigit) { + quotientDigit = Math.floor((remainder[shift + b_l] * base + remainder[shift + b_l - 1]) / divisorMostSignificantDigit); + } + // quotientDigit <= base - 1 + carry = 0; + borrow = 0; + l = divisor.length; + for (i = 0; i < l; i++) { + carry += quotientDigit * divisor[i]; + q = Math.floor(carry / base); + borrow += remainder[shift + i] - (carry - q * base); + carry = q; + if (borrow < 0) { + remainder[shift + i] = borrow + base; + borrow = -1; + } else { + remainder[shift + i] = borrow; + borrow = 0; + } + } + while (borrow !== 0) { + quotientDigit -= 1; + carry = 0; + for (i = 0; i < l; i++) { + carry += remainder[shift + i] - base + divisor[i]; + if (carry < 0) { + remainder[shift + i] = carry + base; + carry = 0; + } else { + remainder[shift + i] = carry; + carry = 1; + } + } + borrow += carry; + } + result[shift] = quotientDigit; + } + // denormalization + remainder = divModSmall(remainder, lambda)[0]; + return [arrayToSmall(result), arrayToSmall(remainder)]; + } + + function divMod2(a, b) { // Implementation idea shamelessly stolen from Silent Matt's library http://silentmatt.com/biginteger/ + // Performs faster than divMod1 on larger input sizes. + var a_l = a.length, + b_l = b.length, + result = [], + part = [], + base = BASE, + guess, xlen, highx, highy, check; + while (a_l) { + part.unshift(a[--a_l]); + trim(part); + if (compareAbs(part, b) < 0) { + result.push(0); + continue; + } + xlen = part.length; + highx = part[xlen - 1] * base + part[xlen - 2]; + highy = b[b_l - 1] * base + b[b_l - 2]; + if (xlen > b_l) { + highx = (highx + 1) * base; + } + guess = Math.ceil(highx / highy); + do { + check = multiplySmall(b, guess); + if (compareAbs(check, part) <= 0) break; + guess--; + } while (guess); + result.push(guess); + part = subtract(part, check); + } + result.reverse(); + return [arrayToSmall(result), arrayToSmall(part)]; + } + + function divModSmall(value, lambda) { + var length = value.length, + quotient = createArray(length), + base = BASE, + i, q, remainder, divisor; + remainder = 0; + for (i = length - 1; i >= 0; --i) { + divisor = remainder * base + value[i]; + q = truncate(divisor / lambda); + remainder = divisor - q * lambda; + quotient[i] = q | 0; + } + return [quotient, remainder | 0]; + } + + function divModAny(self, v) { + var value, n = parseValue(v); + if (supportsNativeBigInt) { + return [new NativeBigInt(self.value / n.value), new NativeBigInt(self.value % n.value)]; + } + var a = self.value, b = n.value; + var quotient; + if (b === 0) throw new Error("Cannot divide by zero"); + if (self.isSmall) { + if (n.isSmall) { + return [new SmallInteger(truncate(a / b)), new SmallInteger(a % b)]; + } + return [Integer[0], self]; + } + if (n.isSmall) { + if (b === 1) return [self, Integer[0]]; + if (b == -1) return [self.negate(), Integer[0]]; + var abs = Math.abs(b); + if (abs < BASE) { + value = divModSmall(a, abs); + quotient = arrayToSmall(value[0]); + var remainder = value[1]; + if (self.sign) remainder = -remainder; + if (typeof quotient === "number") { + if (self.sign !== n.sign) quotient = -quotient; + return [new SmallInteger(quotient), new SmallInteger(remainder)]; + } + return [new BigInteger(quotient, self.sign !== n.sign), new SmallInteger(remainder)]; + } + b = smallToArray(abs); + } + var comparison = compareAbs(a, b); + if (comparison === -1) return [Integer[0], self]; + if (comparison === 0) return [Integer[self.sign === n.sign ? 1 : -1], Integer[0]]; + + // divMod1 is faster on smaller input sizes + if (a.length + b.length <= 200) + value = divMod1(a, b); + else value = divMod2(a, b); + + quotient = value[0]; + var qSign = self.sign !== n.sign, + mod = value[1], + mSign = self.sign; + if (typeof quotient === "number") { + if (qSign) quotient = -quotient; + quotient = new SmallInteger(quotient); + } else quotient = new BigInteger(quotient, qSign); + if (typeof mod === "number") { + if (mSign) mod = -mod; + mod = new SmallInteger(mod); + } else mod = new BigInteger(mod, mSign); + return [quotient, mod]; + } + + BigInteger.prototype.divmod = function (v) { + var result = divModAny(this, v); + return { + quotient: result[0], + remainder: result[1] + }; + }; + NativeBigInt.prototype.divmod = SmallInteger.prototype.divmod = BigInteger.prototype.divmod; + + + BigInteger.prototype.divide = function (v) { + return divModAny(this, v)[0]; + }; + NativeBigInt.prototype.over = NativeBigInt.prototype.divide = function (v) { + return new NativeBigInt(this.value / parseValue(v).value); + }; + SmallInteger.prototype.over = SmallInteger.prototype.divide = BigInteger.prototype.over = BigInteger.prototype.divide; + + BigInteger.prototype.mod = function (v) { + return divModAny(this, v)[1]; + }; + NativeBigInt.prototype.mod = NativeBigInt.prototype.remainder = function (v) { + return new NativeBigInt(this.value % parseValue(v).value); + }; + SmallInteger.prototype.remainder = SmallInteger.prototype.mod = BigInteger.prototype.remainder = BigInteger.prototype.mod; + + BigInteger.prototype.pow = function (v) { + var n = parseValue(v), + a = this.value, + b = n.value, + value, x, y; + if (b === 0) return Integer[1]; + if (a === 0) return Integer[0]; + if (a === 1) return Integer[1]; + if (a === -1) return n.isEven() ? Integer[1] : Integer[-1]; + if (n.sign) { + return Integer[0]; + } + if (!n.isSmall) throw new Error("The exponent " + n.toString() + " is too large."); + if (this.isSmall) { + if (isPrecise(value = Math.pow(a, b))) + return new SmallInteger(truncate(value)); + } + x = this; + y = Integer[1]; + while (true) { + if (b & 1 === 1) { + y = y.times(x); + --b; + } + if (b === 0) break; + b /= 2; + x = x.square(); + } + return y; + }; + SmallInteger.prototype.pow = BigInteger.prototype.pow; + + NativeBigInt.prototype.pow = function (v) { + var n = parseValue(v); + var a = this.value, b = n.value; + var _0 = BigInt(0), _1 = BigInt(1), _2 = BigInt(2); + if (b === _0) return Integer[1]; + if (a === _0) return Integer[0]; + if (a === _1) return Integer[1]; + if (a === BigInt(-1)) return n.isEven() ? Integer[1] : Integer[-1]; + if (n.isNegative()) return new NativeBigInt(_0); + var x = this; + var y = Integer[1]; + while (true) { + if ((b & _1) === _1) { + y = y.times(x); + --b; + } + if (b === _0) break; + b /= _2; + x = x.square(); + } + return y; + } + + BigInteger.prototype.modPow = function (exp, mod) { + exp = parseValue(exp); + mod = parseValue(mod); + if (mod.isZero()) throw new Error("Cannot take modPow with modulus 0"); + var r = Integer[1], + base = this.mod(mod); + if (exp.isNegative()) { + exp = exp.multiply(Integer[-1]); + base = base.modInv(mod); + } + while (exp.isPositive()) { + if (base.isZero()) return Integer[0]; + if (exp.isOdd()) r = r.multiply(base).mod(mod); + exp = exp.divide(2); + base = base.square().mod(mod); + } + return r; + }; + NativeBigInt.prototype.modPow = SmallInteger.prototype.modPow = BigInteger.prototype.modPow; + + function compareAbs(a, b) { + if (a.length !== b.length) { + return a.length > b.length ? 1 : -1; + } + for (var i = a.length - 1; i >= 0; i--) { + if (a[i] !== b[i]) return a[i] > b[i] ? 1 : -1; + } + return 0; + } + + BigInteger.prototype.compareAbs = function (v) { + var n = parseValue(v), + a = this.value, + b = n.value; + if (n.isSmall) return 1; + return compareAbs(a, b); + }; + SmallInteger.prototype.compareAbs = function (v) { + var n = parseValue(v), + a = Math.abs(this.value), + b = n.value; + if (n.isSmall) { + b = Math.abs(b); + return a === b ? 0 : a > b ? 1 : -1; + } + return -1; + }; + NativeBigInt.prototype.compareAbs = function (v) { + var a = this.value; + var b = parseValue(v).value; + a = a >= 0 ? a : -a; + b = b >= 0 ? b : -b; + return a === b ? 0 : a > b ? 1 : -1; + } + + BigInteger.prototype.compare = function (v) { + // See discussion about comparison with Infinity: + // https://github.com/peterolson/BigInteger.js/issues/61 + if (v === Infinity) { + return -1; + } + if (v === -Infinity) { + return 1; + } + + var n = parseValue(v), + a = this.value, + b = n.value; + if (this.sign !== n.sign) { + return n.sign ? 1 : -1; + } + if (n.isSmall) { + return this.sign ? -1 : 1; + } + return compareAbs(a, b) * (this.sign ? -1 : 1); + }; + BigInteger.prototype.compareTo = BigInteger.prototype.compare; + + SmallInteger.prototype.compare = function (v) { + if (v === Infinity) { + return -1; + } + if (v === -Infinity) { + return 1; + } + + var n = parseValue(v), + a = this.value, + b = n.value; + if (n.isSmall) { + return a == b ? 0 : a > b ? 1 : -1; + } + if (a < 0 !== n.sign) { + return a < 0 ? -1 : 1; + } + return a < 0 ? 1 : -1; + }; + SmallInteger.prototype.compareTo = SmallInteger.prototype.compare; + + NativeBigInt.prototype.compare = function (v) { + if (v === Infinity) { + return -1; + } + if (v === -Infinity) { + return 1; + } + var a = this.value; + var b = parseValue(v).value; + return a === b ? 0 : a > b ? 1 : -1; + } + NativeBigInt.prototype.compareTo = NativeBigInt.prototype.compare; + + BigInteger.prototype.equals = function (v) { + return this.compare(v) === 0; + }; + NativeBigInt.prototype.eq = NativeBigInt.prototype.equals = SmallInteger.prototype.eq = SmallInteger.prototype.equals = BigInteger.prototype.eq = BigInteger.prototype.equals; + + BigInteger.prototype.notEquals = function (v) { + return this.compare(v) !== 0; + }; + NativeBigInt.prototype.neq = NativeBigInt.prototype.notEquals = SmallInteger.prototype.neq = SmallInteger.prototype.notEquals = BigInteger.prototype.neq = BigInteger.prototype.notEquals; + + BigInteger.prototype.greater = function (v) { + return this.compare(v) > 0; + }; + NativeBigInt.prototype.gt = NativeBigInt.prototype.greater = SmallInteger.prototype.gt = SmallInteger.prototype.greater = BigInteger.prototype.gt = BigInteger.prototype.greater; + + BigInteger.prototype.lesser = function (v) { + return this.compare(v) < 0; + }; + NativeBigInt.prototype.lt = NativeBigInt.prototype.lesser = SmallInteger.prototype.lt = SmallInteger.prototype.lesser = BigInteger.prototype.lt = BigInteger.prototype.lesser; + + BigInteger.prototype.greaterOrEquals = function (v) { + return this.compare(v) >= 0; + }; + NativeBigInt.prototype.geq = NativeBigInt.prototype.greaterOrEquals = SmallInteger.prototype.geq = SmallInteger.prototype.greaterOrEquals = BigInteger.prototype.geq = BigInteger.prototype.greaterOrEquals; + + BigInteger.prototype.lesserOrEquals = function (v) { + return this.compare(v) <= 0; + }; + NativeBigInt.prototype.leq = NativeBigInt.prototype.lesserOrEquals = SmallInteger.prototype.leq = SmallInteger.prototype.lesserOrEquals = BigInteger.prototype.leq = BigInteger.prototype.lesserOrEquals; + + BigInteger.prototype.isEven = function () { + return (this.value[0] & 1) === 0; + }; + SmallInteger.prototype.isEven = function () { + return (this.value & 1) === 0; + }; + NativeBigInt.prototype.isEven = function () { + return (this.value & BigInt(1)) === BigInt(0); + } + + BigInteger.prototype.isOdd = function () { + return (this.value[0] & 1) === 1; + }; + SmallInteger.prototype.isOdd = function () { + return (this.value & 1) === 1; + }; + NativeBigInt.prototype.isOdd = function () { + return (this.value & BigInt(1)) === BigInt(1); + } + + BigInteger.prototype.isPositive = function () { + return !this.sign; + }; + SmallInteger.prototype.isPositive = function () { + return this.value > 0; + }; + NativeBigInt.prototype.isPositive = SmallInteger.prototype.isPositive; + + BigInteger.prototype.isNegative = function () { + return this.sign; + }; + SmallInteger.prototype.isNegative = function () { + return this.value < 0; + }; + NativeBigInt.prototype.isNegative = SmallInteger.prototype.isNegative; + + BigInteger.prototype.isUnit = function () { + return false; + }; + SmallInteger.prototype.isUnit = function () { + return Math.abs(this.value) === 1; + }; + NativeBigInt.prototype.isUnit = function () { + return this.abs().value === BigInt(1); + } + + BigInteger.prototype.isZero = function () { + return false; + }; + SmallInteger.prototype.isZero = function () { + return this.value === 0; + }; + NativeBigInt.prototype.isZero = function () { + return this.value === BigInt(0); + } + + BigInteger.prototype.isDivisibleBy = function (v) { + var n = parseValue(v); + if (n.isZero()) return false; + if (n.isUnit()) return true; + if (n.compareAbs(2) === 0) return this.isEven(); + return this.mod(n).isZero(); + }; + NativeBigInt.prototype.isDivisibleBy = SmallInteger.prototype.isDivisibleBy = BigInteger.prototype.isDivisibleBy; + + function isBasicPrime(v) { + var n = v.abs(); + if (n.isUnit()) return false; + if (n.equals(2) || n.equals(3) || n.equals(5)) return true; + if (n.isEven() || n.isDivisibleBy(3) || n.isDivisibleBy(5)) return false; + if (n.lesser(49)) return true; + // we don't know if it's prime: let the other functions figure it out + } + + function millerRabinTest(n, a) { + var nPrev = n.prev(), + b = nPrev, + r = 0, + d, t, i, x; + while (b.isEven()) b = b.divide(2), r++; + next: for (i = 0; i < a.length; i++) { + if (n.lesser(a[i])) continue; + x = bigInt(a[i]).modPow(b, n); + if (x.isUnit() || x.equals(nPrev)) continue; + for (d = r - 1; d != 0; d--) { + x = x.square().mod(n); + if (x.isUnit()) return false; + if (x.equals(nPrev)) continue next; + } + return false; + } + return true; + } + + // Set "strict" to true to force GRH-supported lower bound of 2*log(N)^2 + BigInteger.prototype.isPrime = function (strict) { + var isPrime = isBasicPrime(this); + if (isPrime !== undefined) return isPrime; + var n = this.abs(); + var bits = n.bitLength(); + if (bits <= 64) + return millerRabinTest(n, [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37]); + var logN = Math.log(2) * bits.toJSNumber(); + var t = Math.ceil((strict === true) ? (2 * Math.pow(logN, 2)) : logN); + for (var a = [], i = 0; i < t; i++) { + a.push(bigInt(i + 2)); + } + return millerRabinTest(n, a); + }; + NativeBigInt.prototype.isPrime = SmallInteger.prototype.isPrime = BigInteger.prototype.isPrime; + + BigInteger.prototype.isProbablePrime = function (iterations, rng) { + var isPrime = isBasicPrime(this); + if (isPrime !== undefined) return isPrime; + var n = this.abs(); + var t = iterations === undefined ? 5 : iterations; + for (var a = [], i = 0; i < t; i++) { + a.push(bigInt.randBetween(2, n.minus(2), rng)); + } + return millerRabinTest(n, a); + }; + NativeBigInt.prototype.isProbablePrime = SmallInteger.prototype.isProbablePrime = BigInteger.prototype.isProbablePrime; + + BigInteger.prototype.modInv = function (n) { + var t = bigInt.zero, newT = bigInt.one, r = parseValue(n), newR = this.abs(), q, lastT, lastR; + while (!newR.isZero()) { + q = r.divide(newR); + lastT = t; + lastR = r; + t = newT; + r = newR; + newT = lastT.subtract(q.multiply(newT)); + newR = lastR.subtract(q.multiply(newR)); + } + if (!r.isUnit()) throw new Error(this.toString() + " and " + n.toString() + " are not co-prime"); + if (t.compare(0) === -1) { + t = t.add(n); + } + if (this.isNegative()) { + return t.negate(); + } + return t; + }; + + NativeBigInt.prototype.modInv = SmallInteger.prototype.modInv = BigInteger.prototype.modInv; + + BigInteger.prototype.next = function () { + var value = this.value; + if (this.sign) { + return subtractSmall(value, 1, this.sign); + } + return new BigInteger(addSmall(value, 1), this.sign); + }; + SmallInteger.prototype.next = function () { + var value = this.value; + if (value + 1 < MAX_INT) return new SmallInteger(value + 1); + return new BigInteger(MAX_INT_ARR, false); + }; + NativeBigInt.prototype.next = function () { + return new NativeBigInt(this.value + BigInt(1)); + } + + BigInteger.prototype.prev = function () { + var value = this.value; + if (this.sign) { + return new BigInteger(addSmall(value, 1), true); + } + return subtractSmall(value, 1, this.sign); + }; + SmallInteger.prototype.prev = function () { + var value = this.value; + if (value - 1 > -MAX_INT) return new SmallInteger(value - 1); + return new BigInteger(MAX_INT_ARR, true); + }; + NativeBigInt.prototype.prev = function () { + return new NativeBigInt(this.value - BigInt(1)); + } + + var powersOfTwo = [1]; + while (2 * powersOfTwo[powersOfTwo.length - 1] <= BASE) powersOfTwo.push(2 * powersOfTwo[powersOfTwo.length - 1]); + var powers2Length = powersOfTwo.length, highestPower2 = powersOfTwo[powers2Length - 1]; + + function shift_isSmall(n) { + return Math.abs(n) <= BASE; + } + + BigInteger.prototype.shiftLeft = function (v) { + var n = parseValue(v).toJSNumber(); + if (!shift_isSmall(n)) { + throw new Error(String(n) + " is too large for shifting."); + } + if (n < 0) return this.shiftRight(-n); + var result = this; + if (result.isZero()) return result; + while (n >= powers2Length) { + result = result.multiply(highestPower2); + n -= powers2Length - 1; + } + return result.multiply(powersOfTwo[n]); + }; + NativeBigInt.prototype.shiftLeft = SmallInteger.prototype.shiftLeft = BigInteger.prototype.shiftLeft; + + BigInteger.prototype.shiftRight = function (v) { + var remQuo; + var n = parseValue(v).toJSNumber(); + if (!shift_isSmall(n)) { + throw new Error(String(n) + " is too large for shifting."); + } + if (n < 0) return this.shiftLeft(-n); + var result = this; + while (n >= powers2Length) { + if (result.isZero() || (result.isNegative() && result.isUnit())) return result; + remQuo = divModAny(result, highestPower2); + result = remQuo[1].isNegative() ? remQuo[0].prev() : remQuo[0]; + n -= powers2Length - 1; + } + remQuo = divModAny(result, powersOfTwo[n]); + return remQuo[1].isNegative() ? remQuo[0].prev() : remQuo[0]; + }; + NativeBigInt.prototype.shiftRight = SmallInteger.prototype.shiftRight = BigInteger.prototype.shiftRight; + + function bitwise(x, y, fn) { + y = parseValue(y); + var xSign = x.isNegative(), ySign = y.isNegative(); + var xRem = xSign ? x.not() : x, + yRem = ySign ? y.not() : y; + var xDigit = 0, yDigit = 0; + var xDivMod = null, yDivMod = null; + var result = []; + while (!xRem.isZero() || !yRem.isZero()) { + xDivMod = divModAny(xRem, highestPower2); + xDigit = xDivMod[1].toJSNumber(); + if (xSign) { + xDigit = highestPower2 - 1 - xDigit; // two's complement for negative numbers + } + + yDivMod = divModAny(yRem, highestPower2); + yDigit = yDivMod[1].toJSNumber(); + if (ySign) { + yDigit = highestPower2 - 1 - yDigit; // two's complement for negative numbers + } + + xRem = xDivMod[0]; + yRem = yDivMod[0]; + result.push(fn(xDigit, yDigit)); + } + var sum = fn(xSign ? 1 : 0, ySign ? 1 : 0) !== 0 ? bigInt(-1) : bigInt(0); + for (var i = result.length - 1; i >= 0; i -= 1) { + sum = sum.multiply(highestPower2).add(bigInt(result[i])); + } + return sum; + } + + BigInteger.prototype.not = function () { + return this.negate().prev(); + }; + NativeBigInt.prototype.not = SmallInteger.prototype.not = BigInteger.prototype.not; + + BigInteger.prototype.and = function (n) { + return bitwise(this, n, function (a, b) { return a & b; }); + }; + NativeBigInt.prototype.and = SmallInteger.prototype.and = BigInteger.prototype.and; + + BigInteger.prototype.or = function (n) { + return bitwise(this, n, function (a, b) { return a | b; }); + }; + NativeBigInt.prototype.or = SmallInteger.prototype.or = BigInteger.prototype.or; + + BigInteger.prototype.xor = function (n) { + return bitwise(this, n, function (a, b) { return a ^ b; }); + }; + NativeBigInt.prototype.xor = SmallInteger.prototype.xor = BigInteger.prototype.xor; + + var LOBMASK_I = 1 << 30, LOBMASK_BI = (BASE & -BASE) * (BASE & -BASE) | LOBMASK_I; + function roughLOB(n) { // get lowestOneBit (rough) + // SmallInteger: return Min(lowestOneBit(n), 1 << 30) + // BigInteger: return Min(lowestOneBit(n), 1 << 14) [BASE=1e7] + var v = n.value, + x = typeof v === "number" ? v | LOBMASK_I : + typeof v === "bigint" ? v | BigInt(LOBMASK_I) : + v[0] + v[1] * BASE | LOBMASK_BI; + return x & -x; + } + + function integerLogarithm(value, base) { + if (base.compareTo(value) <= 0) { + var tmp = integerLogarithm(value, base.square(base)); + var p = tmp.p; + var e = tmp.e; + var t = p.multiply(base); + return t.compareTo(value) <= 0 ? { p: t, e: e * 2 + 1 } : { p: p, e: e * 2 }; + } + return { p: bigInt(1), e: 0 }; + } + + BigInteger.prototype.bitLength = function () { + var n = this; + if (n.compareTo(bigInt(0)) < 0) { + n = n.negate().subtract(bigInt(1)); + } + if (n.compareTo(bigInt(0)) === 0) { + return bigInt(0); + } + return bigInt(integerLogarithm(n, bigInt(2)).e).add(bigInt(1)); + } + NativeBigInt.prototype.bitLength = SmallInteger.prototype.bitLength = BigInteger.prototype.bitLength; + + function max(a, b) { + a = parseValue(a); + b = parseValue(b); + return a.greater(b) ? a : b; + } + function min(a, b) { + a = parseValue(a); + b = parseValue(b); + return a.lesser(b) ? a : b; + } + function gcd(a, b) { + a = parseValue(a).abs(); + b = parseValue(b).abs(); + if (a.equals(b)) return a; + if (a.isZero()) return b; + if (b.isZero()) return a; + var c = Integer[1], d, t; + while (a.isEven() && b.isEven()) { + d = min(roughLOB(a), roughLOB(b)); + a = a.divide(d); + b = b.divide(d); + c = c.multiply(d); + } + while (a.isEven()) { + a = a.divide(roughLOB(a)); + } + do { + while (b.isEven()) { + b = b.divide(roughLOB(b)); + } + if (a.greater(b)) { + t = b; b = a; a = t; + } + b = b.subtract(a); + } while (!b.isZero()); + return c.isUnit() ? a : a.multiply(c); + } + function lcm(a, b) { + a = parseValue(a).abs(); + b = parseValue(b).abs(); + return a.divide(gcd(a, b)).multiply(b); + } + function randBetween(a, b, rng) { + a = parseValue(a); + b = parseValue(b); + var usedRNG = rng || Math.random; + var low = min(a, b), high = max(a, b); + var range = high.subtract(low).add(1); + if (range.isSmall) return low.add(Math.floor(usedRNG() * range)); + var digits = toBase(range, BASE).value; + var result = [], restricted = true; + for (var i = 0; i < digits.length; i++) { + var top = restricted ? digits[i] : BASE; + var digit = truncate(usedRNG() * top); + result.push(digit); + if (digit < top) restricted = false; + } + return low.add(Integer.fromArray(result, BASE, false)); + } + + var parseBase = function (text, base, alphabet, caseSensitive) { + alphabet = alphabet || DEFAULT_ALPHABET; + text = String(text); + if (!caseSensitive) { + text = text.toLowerCase(); + alphabet = alphabet.toLowerCase(); + } + var length = text.length; + var i; + var absBase = Math.abs(base); + var alphabetValues = {}; + for (i = 0; i < alphabet.length; i++) { + alphabetValues[alphabet[i]] = i; + } + for (i = 0; i < length; i++) { + var c = text[i]; + if (c === "-") continue; + if (c in alphabetValues) { + if (alphabetValues[c] >= absBase) { + if (c === "1" && absBase === 1) continue; + throw new Error(c + " is not a valid digit in base " + base + "."); + } + } + } + base = parseValue(base); + var digits = []; + var isNegative = text[0] === "-"; + for (i = isNegative ? 1 : 0; i < text.length; i++) { + var c = text[i]; + if (c in alphabetValues) digits.push(parseValue(alphabetValues[c])); + else if (c === "<") { + var start = i; + do { i++; } while (text[i] !== ">" && i < text.length); + digits.push(parseValue(text.slice(start + 1, i))); + } + else throw new Error(c + " is not a valid character"); + } + return parseBaseFromArray(digits, base, isNegative); + }; + + function parseBaseFromArray(digits, base, isNegative) { + var val = Integer[0], pow = Integer[1], i; + for (i = digits.length - 1; i >= 0; i--) { + val = val.add(digits[i].times(pow)); + pow = pow.times(base); + } + return isNegative ? val.negate() : val; + } + + function stringify(digit, alphabet) { + alphabet = alphabet || DEFAULT_ALPHABET; + if (digit < alphabet.length) { + return alphabet[digit]; + } + return "<" + digit + ">"; + } + + function toBase(n, base) { + base = bigInt(base); + if (base.isZero()) { + if (n.isZero()) return { value: [0], isNegative: false }; + throw new Error("Cannot convert nonzero numbers to base 0."); + } + if (base.equals(-1)) { + if (n.isZero()) return { value: [0], isNegative: false }; + if (n.isNegative()) + return { + value: [].concat.apply([], Array.apply(null, Array(-n.toJSNumber())) + .map(Array.prototype.valueOf, [1, 0]) + ), + isNegative: false + }; + + var arr = Array.apply(null, Array(n.toJSNumber() - 1)) + .map(Array.prototype.valueOf, [0, 1]); + arr.unshift([1]); + return { + value: [].concat.apply([], arr), + isNegative: false + }; + } + + var neg = false; + if (n.isNegative() && base.isPositive()) { + neg = true; + n = n.abs(); + } + if (base.isUnit()) { + if (n.isZero()) return { value: [0], isNegative: false }; + + return { + value: Array.apply(null, Array(n.toJSNumber())) + .map(Number.prototype.valueOf, 1), + isNegative: neg + }; + } + var out = []; + var left = n, divmod; + while (left.isNegative() || left.compareAbs(base) >= 0) { + divmod = left.divmod(base); + left = divmod.quotient; + var digit = divmod.remainder; + if (digit.isNegative()) { + digit = base.minus(digit).abs(); + left = left.next(); + } + out.push(digit.toJSNumber()); + } + out.push(left.toJSNumber()); + return { value: out.reverse(), isNegative: neg }; + } + + function toBaseString(n, base, alphabet) { + var arr = toBase(n, base); + return (arr.isNegative ? "-" : "") + arr.value.map(function (x) { + return stringify(x, alphabet); + }).join(''); + } + + BigInteger.prototype.toArray = function (radix) { + return toBase(this, radix); + }; + + SmallInteger.prototype.toArray = function (radix) { + return toBase(this, radix); + }; + + NativeBigInt.prototype.toArray = function (radix) { + return toBase(this, radix); + }; + + BigInteger.prototype.toString = function (radix, alphabet) { + if (radix === undefined) radix = 10; + if (radix !== 10) return toBaseString(this, radix, alphabet); + var v = this.value, l = v.length, str = String(v[--l]), zeros = "0000000", digit; + while (--l >= 0) { + digit = String(v[l]); + str += zeros.slice(digit.length) + digit; + } + var sign = this.sign ? "-" : ""; + return sign + str; + }; + + SmallInteger.prototype.toString = function (radix, alphabet) { + if (radix === undefined) radix = 10; + if (radix != 10) return toBaseString(this, radix, alphabet); + return String(this.value); + }; + + NativeBigInt.prototype.toString = SmallInteger.prototype.toString; + + NativeBigInt.prototype.toJSON = BigInteger.prototype.toJSON = SmallInteger.prototype.toJSON = function () { return this.toString(); } + + BigInteger.prototype.valueOf = function () { + return parseInt(this.toString(), 10); + }; + BigInteger.prototype.toJSNumber = BigInteger.prototype.valueOf; + + SmallInteger.prototype.valueOf = function () { + return this.value; + }; + SmallInteger.prototype.toJSNumber = SmallInteger.prototype.valueOf; + NativeBigInt.prototype.valueOf = NativeBigInt.prototype.toJSNumber = function () { + return parseInt(this.toString(), 10); + } + + function parseStringValue(v) { + if (isPrecise(+v)) { + var x = +v; + if (x === truncate(x)) + return supportsNativeBigInt ? new NativeBigInt(BigInt(x)) : new SmallInteger(x); + throw new Error("Invalid integer: " + v); + } + var sign = v[0] === "-"; + if (sign) v = v.slice(1); + var split = v.split(/e/i); + if (split.length > 2) throw new Error("Invalid integer: " + split.join("e")); + if (split.length === 2) { + var exp = split[1]; + if (exp[0] === "+") exp = exp.slice(1); + exp = +exp; + if (exp !== truncate(exp) || !isPrecise(exp)) throw new Error("Invalid integer: " + exp + " is not a valid exponent."); + var text = split[0]; + var decimalPlace = text.indexOf("."); + if (decimalPlace >= 0) { + exp -= text.length - decimalPlace - 1; + text = text.slice(0, decimalPlace) + text.slice(decimalPlace + 1); + } + if (exp < 0) throw new Error("Cannot include negative exponent part for integers"); + text += (new Array(exp + 1)).join("0"); + v = text; + } + var isValid = /^([0-9][0-9]*)$/.test(v); + if (!isValid) throw new Error("Invalid integer: " + v); + if (supportsNativeBigInt) { + return new NativeBigInt(BigInt(sign ? "-" + v : v)); + } + var r = [], max = v.length, l = LOG_BASE, min = max - l; + while (max > 0) { + r.push(+v.slice(min, max)); + min -= l; + if (min < 0) min = 0; + max -= l; + } + trim(r); + return new BigInteger(r, sign); + } + + function parseNumberValue(v) { + if (supportsNativeBigInt) { + return new NativeBigInt(BigInt(v)); + } + if (isPrecise(v)) { + if (v !== truncate(v)) throw new Error(v + " is not an integer."); + return new SmallInteger(v); + } + return parseStringValue(v.toString()); + } + + function parseValue(v) { + if (typeof v === "number") { + return parseNumberValue(v); + } + if (typeof v === "string") { + return parseStringValue(v); + } + if (typeof v === "bigint") { + return new NativeBigInt(v); + } + return v; + } + // Pre-define numbers in range [-999,999] + for (var i = 0; i < 1000; i++) { + Integer[i] = parseValue(i); + if (i > 0) Integer[-i] = parseValue(-i); + } + // Backwards compatibility + Integer.one = Integer[1]; + Integer.zero = Integer[0]; + Integer.minusOne = Integer[-1]; + Integer.max = max; + Integer.min = min; + Integer.gcd = gcd; + Integer.lcm = lcm; + Integer.isInstance = function (x) { return x instanceof BigInteger || x instanceof SmallInteger || x instanceof NativeBigInt; }; + Integer.randBetween = randBetween; + + Integer.fromArray = function (digits, base, isNegative) { + return parseBaseFromArray(digits.map(parseValue), parseValue(base || 10), isNegative); + }; + + return Integer; +})(); + +// Node.js check +if (typeof module !== "undefined" && module.hasOwnProperty("exports")) { + module.exports = bigInt; +} + +//amd check +if (typeof define === "function" && define.amd) { + define( function () { + return bigInt; + }); +} + +},{}],17:[function(require,module,exports){ +(function (Buffer){ +/*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh <https://feross.org> + * @license MIT + */ +/* eslint-disable no-proto */ + +'use strict' + +var base64 = require('base64-js') +var ieee754 = require('ieee754') +var customInspectSymbol = + (typeof Symbol === 'function' && typeof Symbol.for === 'function') + ? Symbol.for('nodejs.util.inspect.custom') + : null + +exports.Buffer = Buffer +exports.SlowBuffer = SlowBuffer +exports.INSPECT_MAX_BYTES = 50 + +var K_MAX_LENGTH = 0x7fffffff +exports.kMaxLength = K_MAX_LENGTH + +/** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Print warning and recommend using `buffer` v4.x which has an Object + * implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * We report that the browser does not support typed arrays if the are not subclassable + * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array` + * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support + * for __proto__ and has a buggy typed array implementation. + */ +Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport() + +if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && + typeof console.error === 'function') { + console.error( + 'This browser lacks typed array (Uint8Array) support which is required by ' + + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.' + ) +} + +function typedArraySupport () { + // Can typed array instances can be augmented? + try { + var arr = new Uint8Array(1) + var proto = { foo: function () { return 42 } } + Object.setPrototypeOf(proto, Uint8Array.prototype) + Object.setPrototypeOf(arr, proto) + return arr.foo() === 42 + } catch (e) { + return false + } +} + +Object.defineProperty(Buffer.prototype, 'parent', { + enumerable: true, + get: function () { + if (!Buffer.isBuffer(this)) return undefined + return this.buffer + } +}) + +Object.defineProperty(Buffer.prototype, 'offset', { + enumerable: true, + get: function () { + if (!Buffer.isBuffer(this)) return undefined + return this.byteOffset + } +}) + +function createBuffer (length) { + if (length > K_MAX_LENGTH) { + throw new RangeError('The value "' + length + '" is invalid for option "size"') + } + // Return an augmented `Uint8Array` instance + var buf = new Uint8Array(length) + Object.setPrototypeOf(buf, Buffer.prototype) + return buf +} + +/** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + +function Buffer (arg, encodingOrOffset, length) { + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new TypeError( + 'The "string" argument must be of type string. Received type number' + ) + } + return allocUnsafe(arg) + } + return from(arg, encodingOrOffset, length) +} + +Buffer.poolSize = 8192 // not used by this implementation + +function from (value, encodingOrOffset, length) { + if (typeof value === 'string') { + return fromString(value, encodingOrOffset) + } + + if (ArrayBuffer.isView(value)) { + return fromArrayLike(value) + } + + if (value == null) { + throw new TypeError( + 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + + 'or Array-like Object. Received type ' + (typeof value) + ) + } + + if (isInstance(value, ArrayBuffer) || + (value && isInstance(value.buffer, ArrayBuffer))) { + return fromArrayBuffer(value, encodingOrOffset, length) + } + + if (typeof SharedArrayBuffer !== 'undefined' && + (isInstance(value, SharedArrayBuffer) || + (value && isInstance(value.buffer, SharedArrayBuffer)))) { + return fromArrayBuffer(value, encodingOrOffset, length) + } + + if (typeof value === 'number') { + throw new TypeError( + 'The "value" argument must not be of type number. Received type number' + ) + } + + var valueOf = value.valueOf && value.valueOf() + if (valueOf != null && valueOf !== value) { + return Buffer.from(valueOf, encodingOrOffset, length) + } + + var b = fromObject(value) + if (b) return b + + if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && + typeof value[Symbol.toPrimitive] === 'function') { + return Buffer.from( + value[Symbol.toPrimitive]('string'), encodingOrOffset, length + ) + } + + throw new TypeError( + 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + + 'or Array-like Object. Received type ' + (typeof value) + ) +} + +/** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ +Buffer.from = function (value, encodingOrOffset, length) { + return from(value, encodingOrOffset, length) +} + +// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug: +// https://github.com/feross/buffer/pull/148 +Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype) +Object.setPrototypeOf(Buffer, Uint8Array) + +function assertSize (size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be of type number') + } else if (size < 0) { + throw new RangeError('The value "' + size + '" is invalid for option "size"') + } +} + +function alloc (size, fill, encoding) { + assertSize(size) + if (size <= 0) { + return createBuffer(size) + } + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpretted as a start offset. + return typeof encoding === 'string' + ? createBuffer(size).fill(fill, encoding) + : createBuffer(size).fill(fill) + } + return createBuffer(size) +} + +/** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ +Buffer.alloc = function (size, fill, encoding) { + return alloc(size, fill, encoding) +} + +function allocUnsafe (size) { + assertSize(size) + return createBuffer(size < 0 ? 0 : checked(size) | 0) +} + +/** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ +Buffer.allocUnsafe = function (size) { + return allocUnsafe(size) +} +/** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ +Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(size) +} + +function fromString (string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8' + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + + var length = byteLength(string, encoding) | 0 + var buf = createBuffer(length) + + var actual = buf.write(string, encoding) + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + buf = buf.slice(0, actual) + } + + return buf +} + +function fromArrayLike (array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0 + var buf = createBuffer(length) + for (var i = 0; i < length; i += 1) { + buf[i] = array[i] & 255 + } + return buf +} + +function fromArrayBuffer (array, byteOffset, length) { + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('"offset" is outside of buffer bounds') + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('"length" is outside of buffer bounds') + } + + var buf + if (byteOffset === undefined && length === undefined) { + buf = new Uint8Array(array) + } else if (length === undefined) { + buf = new Uint8Array(array, byteOffset) + } else { + buf = new Uint8Array(array, byteOffset, length) + } + + // Return an augmented `Uint8Array` instance + Object.setPrototypeOf(buf, Buffer.prototype) + + return buf +} + +function fromObject (obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0 + var buf = createBuffer(len) + + if (buf.length === 0) { + return buf + } + + obj.copy(buf, 0, 0, len) + return buf + } + + if (obj.length !== undefined) { + if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) { + return createBuffer(0) + } + return fromArrayLike(obj) + } + + if (obj.type === 'Buffer' && Array.isArray(obj.data)) { + return fromArrayLike(obj.data) + } +} + +function checked (length) { + // Note: cannot use `length < K_MAX_LENGTH` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= K_MAX_LENGTH) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes') + } + return length | 0 +} + +function SlowBuffer (length) { + if (+length != length) { // eslint-disable-line eqeqeq + length = 0 + } + return Buffer.alloc(+length) +} + +Buffer.isBuffer = function isBuffer (b) { + return b != null && b._isBuffer === true && + b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false +} + +Buffer.compare = function compare (a, b) { + if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength) + if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength) + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError( + 'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array' + ) + } + + if (a === b) return 0 + + var x = a.length + var y = b.length + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i] + y = b[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 +} + +Buffer.isEncoding = function isEncoding (encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true + default: + return false + } +} + +Buffer.concat = function concat (list, length) { + if (!Array.isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + + if (list.length === 0) { + return Buffer.alloc(0) + } + + var i + if (length === undefined) { + length = 0 + for (i = 0; i < list.length; ++i) { + length += list[i].length + } + } + + var buffer = Buffer.allocUnsafe(length) + var pos = 0 + for (i = 0; i < list.length; ++i) { + var buf = list[i] + if (isInstance(buf, Uint8Array)) { + buf = Buffer.from(buf) + } + if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + buf.copy(buffer, pos) + pos += buf.length + } + return buffer +} + +function byteLength (string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length + } + if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) { + return string.byteLength + } + if (typeof string !== 'string') { + throw new TypeError( + 'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + + 'Received type ' + typeof string + ) + } + + var len = string.length + var mustMatch = (arguments.length > 2 && arguments[2] === true) + if (!mustMatch && len === 0) return 0 + + // Use a for loop to avoid recursion + var loweredCase = false + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len + case 'utf8': + case 'utf-8': + return utf8ToBytes(string).length + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2 + case 'hex': + return len >>> 1 + case 'base64': + return base64ToBytes(string).length + default: + if (loweredCase) { + return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8 + } + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } +} +Buffer.byteLength = byteLength + +function slowToString (encoding, start, end) { + var loweredCase = false + + // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + if (start === undefined || start < 0) { + start = 0 + } + // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + if (start > this.length) { + return '' + } + + if (end === undefined || end > this.length) { + end = this.length + } + + if (end <= 0) { + return '' + } + + // Force coersion to uint32. This will also coerce falsey/NaN values to 0. + end >>>= 0 + start >>>= 0 + + if (end <= start) { + return '' + } + + if (!encoding) encoding = 'utf8' + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end) + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end) + + case 'ascii': + return asciiSlice(this, start, end) + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end) + + case 'base64': + return base64Slice(this, start, end) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = (encoding + '').toLowerCase() + loweredCase = true + } + } +} + +// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package) +// to detect a Buffer instance. It's not possible to use `instanceof Buffer` +// reliably in a browserify context because there could be multiple different +// copies of the 'buffer' package in use. This method works even for Buffer +// instances that were created from another copy of the `buffer` package. +// See: https://github.com/feross/buffer/issues/154 +Buffer.prototype._isBuffer = true + +function swap (b, n, m) { + var i = b[n] + b[n] = b[m] + b[m] = i +} + +Buffer.prototype.swap16 = function swap16 () { + var len = this.length + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits') + } + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1) + } + return this +} + +Buffer.prototype.swap32 = function swap32 () { + var len = this.length + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits') + } + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3) + swap(this, i + 1, i + 2) + } + return this +} + +Buffer.prototype.swap64 = function swap64 () { + var len = this.length + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits') + } + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7) + swap(this, i + 1, i + 6) + swap(this, i + 2, i + 5) + swap(this, i + 3, i + 4) + } + return this +} + +Buffer.prototype.toString = function toString () { + var length = this.length + if (length === 0) return '' + if (arguments.length === 0) return utf8Slice(this, 0, length) + return slowToString.apply(this, arguments) +} + +Buffer.prototype.toLocaleString = Buffer.prototype.toString + +Buffer.prototype.equals = function equals (b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + if (this === b) return true + return Buffer.compare(this, b) === 0 +} + +Buffer.prototype.inspect = function inspect () { + var str = '' + var max = exports.INSPECT_MAX_BYTES + str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim() + if (this.length > max) str += ' ... ' + return '<Buffer ' + str + '>' +} +if (customInspectSymbol) { + Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect +} + +Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { + if (isInstance(target, Uint8Array)) { + target = Buffer.from(target, target.offset, target.byteLength) + } + if (!Buffer.isBuffer(target)) { + throw new TypeError( + 'The "target" argument must be one of type Buffer or Uint8Array. ' + + 'Received type ' + (typeof target) + ) + } + + if (start === undefined) { + start = 0 + } + if (end === undefined) { + end = target ? target.length : 0 + } + if (thisStart === undefined) { + thisStart = 0 + } + if (thisEnd === undefined) { + thisEnd = this.length + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index') + } + + if (thisStart >= thisEnd && start >= end) { + return 0 + } + if (thisStart >= thisEnd) { + return -1 + } + if (start >= end) { + return 1 + } + + start >>>= 0 + end >>>= 0 + thisStart >>>= 0 + thisEnd >>>= 0 + + if (this === target) return 0 + + var x = thisEnd - thisStart + var y = end - start + var len = Math.min(x, y) + + var thisCopy = this.slice(thisStart, thisEnd) + var targetCopy = target.slice(start, end) + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i] + y = targetCopy[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 +} + +// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, +// OR the last index of `val` in `buffer` at offset <= `byteOffset`. +// +// Arguments: +// - buffer - a Buffer to search +// - val - a string, Buffer, or number +// - byteOffset - an index into `buffer`; will be clamped to an int32 +// - encoding - an optional encoding, relevant is val is a string +// - dir - true for indexOf, false for lastIndexOf +function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1 + + // Normalize byteOffset + if (typeof byteOffset === 'string') { + encoding = byteOffset + byteOffset = 0 + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000 + } + byteOffset = +byteOffset // Coerce to Number. + if (numberIsNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : (buffer.length - 1) + } + + // Normalize byteOffset: negative offsets start from the end of the buffer + if (byteOffset < 0) byteOffset = buffer.length + byteOffset + if (byteOffset >= buffer.length) { + if (dir) return -1 + else byteOffset = buffer.length - 1 + } else if (byteOffset < 0) { + if (dir) byteOffset = 0 + else return -1 + } + + // Normalize val + if (typeof val === 'string') { + val = Buffer.from(val, encoding) + } + + // Finally, search either indexOf (if dir is true) or lastIndexOf + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1 + } + return arrayIndexOf(buffer, val, byteOffset, encoding, dir) + } else if (typeof val === 'number') { + val = val & 0xFF // Search for a byte value [0-255] + if (typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) + } + } + return arrayIndexOf(buffer, [val], byteOffset, encoding, dir) + } + + throw new TypeError('val must be string, number or Buffer') +} + +function arrayIndexOf (arr, val, byteOffset, encoding, dir) { + var indexSize = 1 + var arrLength = arr.length + var valLength = val.length + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase() + if (encoding === 'ucs2' || encoding === 'ucs-2' || + encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1 + } + indexSize = 2 + arrLength /= 2 + valLength /= 2 + byteOffset /= 2 + } + } + + function read (buf, i) { + if (indexSize === 1) { + return buf[i] + } else { + return buf.readUInt16BE(i * indexSize) + } + } + + var i + if (dir) { + var foundIndex = -1 + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize + } else { + if (foundIndex !== -1) i -= i - foundIndex + foundIndex = -1 + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength + for (i = byteOffset; i >= 0; i--) { + var found = true + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false + break + } + } + if (found) return i + } + } + + return -1 +} + +Buffer.prototype.includes = function includes (val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1 +} + +Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true) +} + +Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false) +} + +function hexWrite (buf, string, offset, length) { + offset = Number(offset) || 0 + var remaining = buf.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } + + var strLen = string.length + + if (length > strLen / 2) { + length = strLen / 2 + } + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16) + if (numberIsNaN(parsed)) return i + buf[offset + i] = parsed + } + return i +} + +function utf8Write (buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) +} + +function asciiWrite (buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length) +} + +function latin1Write (buf, string, offset, length) { + return asciiWrite(buf, string, offset, length) +} + +function base64Write (buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length) +} + +function ucs2Write (buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) +} + +Buffer.prototype.write = function write (string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8' + length = this.length + offset = 0 + // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset + length = this.length + offset = 0 + // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset >>> 0 + if (isFinite(length)) { + length = length >>> 0 + if (encoding === undefined) encoding = 'utf8' + } else { + encoding = length + length = undefined + } + } else { + throw new Error( + 'Buffer.write(string, encoding, offset[, length]) is no longer supported' + ) + } + + var remaining = this.length - offset + if (length === undefined || length > remaining) length = remaining + + if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds') + } + + if (!encoding) encoding = 'utf8' + + var loweredCase = false + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length) + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length) + + case 'ascii': + return asciiWrite(this, string, offset, length) + + case 'latin1': + case 'binary': + return latin1Write(this, string, offset, length) + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } +} + +Buffer.prototype.toJSON = function toJSON () { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + } +} + +function base64Slice (buf, start, end) { + if (start === 0 && end === buf.length) { + return base64.fromByteArray(buf) + } else { + return base64.fromByteArray(buf.slice(start, end)) + } +} + +function utf8Slice (buf, start, end) { + end = Math.min(buf.length, end) + var res = [] + + var i = start + while (i < end) { + var firstByte = buf[i] + var codePoint = null + var bytesPerSequence = (firstByte > 0xEF) ? 4 + : (firstByte > 0xDF) ? 3 + : (firstByte > 0xBF) ? 2 + : 1 + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte + } + break + case 2: + secondByte = buf[i + 1] + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint + } + } + break + case 3: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint + } + } + break + case 4: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + fourthByte = buf[i + 3] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint + } + } + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD + bytesPerSequence = 1 + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000 + res.push(codePoint >>> 10 & 0x3FF | 0xD800) + codePoint = 0xDC00 | codePoint & 0x3FF + } + + res.push(codePoint) + i += bytesPerSequence + } + + return decodeCodePointsArray(res) +} + +// Based on http://stackoverflow.com/a/22747272/680742, the browser with +// the lowest limit is Chrome, with 0x10000 args. +// We go 1 magnitude less, for safety +var MAX_ARGUMENTS_LENGTH = 0x1000 + +function decodeCodePointsArray (codePoints) { + var len = codePoints.length + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints) // avoid extra slice() + } + + // Decode in chunks to avoid "call stack size exceeded". + var res = '' + var i = 0 + while (i < len) { + res += String.fromCharCode.apply( + String, + codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) + ) + } + return res +} + +function asciiSlice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F) + } + return ret +} + +function latin1Slice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]) + } + return ret +} + +function hexSlice (buf, start, end) { + var len = buf.length + + if (!start || start < 0) start = 0 + if (!end || end < 0 || end > len) end = len + + var out = '' + for (var i = start; i < end; ++i) { + out += hexSliceLookupTable[buf[i]] + } + return out +} + +function utf16leSlice (buf, start, end) { + var bytes = buf.slice(start, end) + var res = '' + for (var i = 0; i < bytes.length; i += 2) { + res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256)) + } + return res +} + +Buffer.prototype.slice = function slice (start, end) { + var len = this.length + start = ~~start + end = end === undefined ? len : ~~end + + if (start < 0) { + start += len + if (start < 0) start = 0 + } else if (start > len) { + start = len + } + + if (end < 0) { + end += len + if (end < 0) end = 0 + } else if (end > len) { + end = len + } + + if (end < start) end = start + + var newBuf = this.subarray(start, end) + // Return an augmented `Uint8Array` instance + Object.setPrototypeOf(newBuf, Buffer.prototype) + + return newBuf +} + +/* + * Need to make sure that buffer isn't trying to write out of bounds. + */ +function checkOffset (offset, ext, length) { + if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') +} + +Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + + return val +} + +Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + checkOffset(offset, byteLength, this.length) + } + + var val = this[offset + --byteLength] + var mul = 1 + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul + } + + return val +} + +Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 1, this.length) + return this[offset] +} + +Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + return this[offset] | (this[offset + 1] << 8) +} + +Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + return (this[offset] << 8) | this[offset + 1] +} + +Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return ((this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16)) + + (this[offset + 3] * 0x1000000) +} + +Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] * 0x1000000) + + ((this[offset + 1] << 16) | + (this[offset + 2] << 8) | + this[offset + 3]) +} + +Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val +} + +Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var i = byteLength + var mul = 1 + var val = this[offset + --i] + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val +} + +Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 1, this.length) + if (!(this[offset] & 0x80)) return (this[offset]) + return ((0xff - this[offset] + 1) * -1) +} + +Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset] | (this[offset + 1] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} + +Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset + 1] | (this[offset] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} + +Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16) | + (this[offset + 3] << 24) +} + +Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] << 24) | + (this[offset + 1] << 16) | + (this[offset + 2] << 8) | + (this[offset + 3]) +} + +Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, true, 23, 4) +} + +Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, false, 23, 4) +} + +Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, true, 52, 8) +} + +Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, false, 52, 8) +} + +function checkInt (buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') + if (offset + ext > buf.length) throw new RangeError('Index out of range') +} + +Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var mul = 1 + var i = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var i = byteLength - 1 + var mul = 1 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) + this[offset] = (value & 0xff) + return offset + 1 +} + +Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + return offset + 2 +} + +Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + return offset + 2 +} + +Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = (value & 0xff) + return offset + 4 +} + +Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + return offset + 4 +} + +Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + var limit = Math.pow(2, (8 * byteLength) - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = 0 + var mul = 1 + var sub = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + var limit = Math.pow(2, (8 * byteLength) - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = byteLength - 1 + var mul = 1 + var sub = 0 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) + if (value < 0) value = 0xff + value + 1 + this[offset] = (value & 0xff) + return offset + 1 +} + +Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + return offset + 2 +} + +Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + return offset + 2 +} + +Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) + return offset + 4 +} + +Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (value < 0) value = 0xffffffff + value + 1 + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + return offset + 4 +} + +function checkIEEE754 (buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range') + if (offset < 0) throw new RangeError('Index out of range') +} + +function writeFloat (buf, value, offset, littleEndian, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) + } + ieee754.write(buf, value, offset, littleEndian, 23, 4) + return offset + 4 +} + +Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert) +} + +function writeDouble (buf, value, offset, littleEndian, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) + } + ieee754.write(buf, value, offset, littleEndian, 52, 8) + return offset + 8 +} + +Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert) +} + +// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) +Buffer.prototype.copy = function copy (target, targetStart, start, end) { + if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer') + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (targetStart >= target.length) targetStart = target.length + if (!targetStart) targetStart = 0 + if (end > 0 && end < start) end = start + + // Copy 0 bytes; we're done + if (end === start) return 0 + if (target.length === 0 || this.length === 0) return 0 + + // Fatal error conditions + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds') + } + if (start < 0 || start >= this.length) throw new RangeError('Index out of range') + if (end < 0) throw new RangeError('sourceEnd out of bounds') + + // Are we oob? + if (end > this.length) end = this.length + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start + } + + var len = end - start + + if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') { + // Use built-in when available, missing from IE11 + this.copyWithin(targetStart, start, end) + } else if (this === target && start < targetStart && targetStart < end) { + // descending copy from end + for (var i = len - 1; i >= 0; --i) { + target[i + targetStart] = this[i + start] + } + } else { + Uint8Array.prototype.set.call( + target, + this.subarray(start, end), + targetStart + ) + } + + return len +} + +// Usage: +// buffer.fill(number[, offset[, end]]) +// buffer.fill(buffer[, offset[, end]]) +// buffer.fill(string[, offset[, end]][, encoding]) +Buffer.prototype.fill = function fill (val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start + start = 0 + end = this.length + } else if (typeof end === 'string') { + encoding = end + end = this.length + } + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string') + } + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + if (val.length === 1) { + var code = val.charCodeAt(0) + if ((encoding === 'utf8' && code < 128) || + encoding === 'latin1') { + // Fast path: If `val` fits into a single byte, use that numeric value. + val = code + } + } + } else if (typeof val === 'number') { + val = val & 255 + } else if (typeof val === 'boolean') { + val = Number(val) + } + + // Invalid ranges are not set to a default, so can range check early. + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index') + } + + if (end <= start) { + return this + } + + start = start >>> 0 + end = end === undefined ? this.length : end >>> 0 + + if (!val) val = 0 + + var i + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val + } + } else { + var bytes = Buffer.isBuffer(val) + ? val + : Buffer.from(val, encoding) + var len = bytes.length + if (len === 0) { + throw new TypeError('The value "' + val + + '" is invalid for argument "value"') + } + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len] + } + } + + return this +} + +// HELPER FUNCTIONS +// ================ + +var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g + +function base64clean (str) { + // Node takes equal signs as end of the Base64 encoding + str = str.split('=')[0] + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = str.trim().replace(INVALID_BASE64_RE, '') + // Node converts strings with length < 2 to '' + if (str.length < 2) return '' + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str +} + +function utf8ToBytes (string, units) { + units = units || Infinity + var codePoint + var length = string.length + var leadSurrogate = null + var bytes = [] + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i) + + // is surrogate component + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } + + // valid lead + leadSurrogate = codePoint + + continue + } + + // 2 leads in a row + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + leadSurrogate = codePoint + continue + } + + // valid surrogate pair + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + } + + leadSurrogate = null + + // encode utf8 + if (codePoint < 0x80) { + if ((units -= 1) < 0) break + bytes.push(codePoint) + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break + bytes.push( + codePoint >> 0x6 | 0xC0, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break + bytes.push( + codePoint >> 0xC | 0xE0, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break + bytes.push( + codePoint >> 0x12 | 0xF0, + codePoint >> 0xC & 0x3F | 0x80, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else { + throw new Error('Invalid code point') + } + } + + return bytes +} + +function asciiToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF) + } + return byteArray +} + +function utf16leToBytes (str, units) { + var c, hi, lo + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break + + c = str.charCodeAt(i) + hi = c >> 8 + lo = c % 256 + byteArray.push(lo) + byteArray.push(hi) + } + + return byteArray +} + +function base64ToBytes (str) { + return base64.toByteArray(base64clean(str)) +} + +function blitBuffer (src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if ((i + offset >= dst.length) || (i >= src.length)) break + dst[i + offset] = src[i] + } + return i +} + +// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass +// the `instanceof` check but they should be treated as of that type. +// See: https://github.com/feross/buffer/issues/166 +function isInstance (obj, type) { + return obj instanceof type || + (obj != null && obj.constructor != null && obj.constructor.name != null && + obj.constructor.name === type.name) +} +function numberIsNaN (obj) { + // For IE11 support + return obj !== obj // eslint-disable-line no-self-compare +} + +// Create lookup table for `toString('hex')` +// See: https://github.com/feross/buffer/issues/219 +var hexSliceLookupTable = (function () { + var alphabet = '0123456789abcdef' + var table = new Array(256) + for (var i = 0; i < 16; ++i) { + var i16 = i * 16 + for (var j = 0; j < 16; ++j) { + table[i16 + j] = alphabet[i] + alphabet[j] + } + } + return table +})() + +}).call(this,require("buffer").Buffer) +},{"base64-js":15,"buffer":74,"ieee754":18}],18:[function(require,module,exports){ +exports.read = function (buffer, offset, isLE, mLen, nBytes) { + var e, m + var eLen = (nBytes * 8) - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var nBits = -7 + var i = isLE ? (nBytes - 1) : 0 + var d = isLE ? -1 : 1 + var s = buffer[offset + i] + + i += d + + e = s & ((1 << (-nBits)) - 1) + s >>= (-nBits) + nBits += eLen + for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {} + + m = e & ((1 << (-nBits)) - 1) + e >>= (-nBits) + nBits += mLen + for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {} + + if (e === 0) { + e = 1 - eBias + } else if (e === eMax) { + return m ? NaN : ((s ? -1 : 1) * Infinity) + } else { + m = m + Math.pow(2, mLen) + e = e - eBias + } + return (s ? -1 : 1) * m * Math.pow(2, e - mLen) +} + +exports.write = function (buffer, value, offset, isLE, mLen, nBytes) { + var e, m, c + var eLen = (nBytes * 8) - mLen - 1 + var eMax = (1 << eLen) - 1 + var eBias = eMax >> 1 + var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0) + var i = isLE ? 0 : (nBytes - 1) + var d = isLE ? 1 : -1 + var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0 + + value = Math.abs(value) + + if (isNaN(value) || value === Infinity) { + m = isNaN(value) ? 1 : 0 + e = eMax + } else { + e = Math.floor(Math.log(value) / Math.LN2) + if (value * (c = Math.pow(2, -e)) < 1) { + e-- + c *= 2 + } + if (e + eBias >= 1) { + value += rt / c + } else { + value += rt * Math.pow(2, 1 - eBias) + } + if (value * c >= 2) { + e++ + c /= 2 + } + + if (e + eBias >= eMax) { + m = 0 + e = eMax + } else if (e + eBias >= 1) { + m = ((value * c) - 1) * Math.pow(2, mLen) + e = e + eBias + } else { + m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen) + e = 0 + } + } + + for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {} + + e = (e << mLen) | m + eLen += mLen + for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {} + + buffer[offset + i - d] |= s * 128 +} + +},{}],19:[function(require,module,exports){ +module.exports = isTypedArray +isTypedArray.strict = isStrictTypedArray +isTypedArray.loose = isLooseTypedArray + +var toString = Object.prototype.toString +var names = { + '[object Int8Array]': true + , '[object Int16Array]': true + , '[object Int32Array]': true + , '[object Uint8Array]': true + , '[object Uint8ClampedArray]': true + , '[object Uint16Array]': true + , '[object Uint32Array]': true + , '[object Float32Array]': true + , '[object Float64Array]': true +} + +function isTypedArray(arr) { + return ( + isStrictTypedArray(arr) + || isLooseTypedArray(arr) + ) +} + +function isStrictTypedArray(arr) { + return ( + arr instanceof Int8Array + || arr instanceof Int16Array + || arr instanceof Int32Array + || arr instanceof Uint8Array + || arr instanceof Uint8ClampedArray + || arr instanceof Uint16Array + || arr instanceof Uint32Array + || arr instanceof Float32Array + || arr instanceof Float64Array + ) +} + +function isLooseTypedArray(arr) { + return names[toString.call(arr)] +} + +},{}],20:[function(require,module,exports){ +!function(e){function t(e,t){"use strict";var r,a="uint8array",_=t.ready.then(function(){function a(){if(0!==r._sodium_init())throw new Error("libsodium was not correctly initialized.");for(var 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v8TZn3+JOOF/3YDcf8dDXwAmGBKAViSzv+nv9z+ohJY/7ZkFwAfdTQAUS5qAQwCBwBFUMkB0fasAAwwjQHg01gAdOKfAHpiggBB7OoB4eIJ/8/iewFZ1jsAcIdYAVr0y/8xCyYBgWy6AFlwDwFlLsz/f8wt/k//3f8zSRL/fypl//EVygCg4wcAaTLsAE80xf9oytABtA8QAGXFTv9iTcsAKbnxASPBfAAjmxf/zzXAAAt9owH5nrn/BIMwABVdb/89eecBRcgk/7kwuf9v7hX/JzIZ/2PXo/9X1B7/pJMF/4AGIwFs327/wkyyAEpltADzLzAArhkr/1Kt/QE2csD/KDdbANdssP8LOAcA4OlMANFiyv7yGX0ALMFd/ssIsQCHsBMAcEfV/847sAEEQxoADo/V/io30P88Q3gAwRWjAGOkcwAKFHYAnNTe/qAH2f9y9UwBdTt7ALDCVv7VD7AATs7P/tWBOwDp+xYBYDeY/+z/D//FWVT/XZWFAK6gcQDqY6n/mHRYAJCkU/9fHcb/Ii8P/2N4hv8F7MEA+fd+/5O7HgAy5nX/bNnb/6NRpv9IGan+m3lP/xybWf4HfhEAk0EhAS/q/QAaMxIAaVPH/6PE5gBx+KQA4v7aAL3Ry/+k997+/yOlAAS88wF/s0cAJe3+/2S68AAFOUf+Z0hJ//QSUf7l0oT/7ga0/wvlrv/j3cABETEcAKPXxP4JdgT/M/BHAHGBbf9M8OcAvLF/AH1HLAEar/MAXqkZ/hvmHQAPi3cBqKq6/6zFTP/8S7wAiXzEAEgWYP8tl/kB3JFkAEDAn/947+IAgbKSAADAfQDriuoAt52SAFPHwP+4rEj/SeGAAE0G+v+6QUMAaPbPALwgiv/aGPIAQ4pR/u2Bef8Uz5YBKccQ/wYUgACfdgUAtRCP/9wmDwAXQJP+SRoNAFfkOQHMfIAAKxjfANtjxwAWSxT/Ext+AJ0+1wBuHeYAs6f/ATb8vgDdzLb+s55B/1GdAwDC2p8Aqt8AAOALIP8mxWIAqKQlABdYBwGkum4AYCSGAOry5QD6eRMA8v5w/wMvXgEJ7wb/UYaZ/tb9qP9DfOAA9V9KABweLP4Bbdz/sllZAPwkTAAYxi7/TE1vAIbqiP8nXh0AuUjq/0ZEh//nZgf+TeeMAKcvOgGUYXb/EBvhAabOj/9ustb/tIOiAI+N4QEN2k7/cpkhAWJozACvcnUBp85LAMrEUwE6QEMAii9vAcT3gP+J4OD+nnDPAJpk/wGGJWsAxoBP/3/Rm/+j/rn+PA7zAB/bcP4d2UEAyA10/ns8xP/gO7j+8lnEAHsQS/6VEM4ARf4wAed03//RoEEByFBiACXCuP6UPyIAi/BB/9mQhP84Ji3+x3jSAGyxpv+g3gQA3H53/qVroP9S3PgB8a+IAJCNF/+pilQAoIlO/+J2UP80G4T/P2CL/5j6JwC8mw8A6DOW/igP6P/w5Qn/ia8b/0tJYQHa1AsAhwWiAWu51QAC+Wv/KPJGANvIGQAZnQ0AQ1JQ/8T5F/+RFJUAMkiSAF5MlAEY+0EAH8AXALjUyf976aIB961IAKJX2/5+hlkAnwsM/qZpHQBJG+QBcXi3/0KjbQHUjwv/n+eoAf+AWgA5Djr+WTQK//0IowEAkdL/CoFVAS61GwBniKD+frzR/yIjbwDX2xj/1AvW/mUFdgDoxYX/36dt/+1QVv9Gi14AnsG/AZsPM/8PvnMATofP//kKGwG1fekAX6wN/qrVof8n7Ir/X11X/76AXwB9D84AppafAOMPnv/Onnj/Ko2AAGWyeAGcbYMA2g4s/veozv/UcBwAcBHk/1oQJQHF3mwA/s9T/wla8//z9KwAGlhz/810egC/5sEAtGQLAdklYP+aTpwA6+of/86ysv+VwPsAtvqHAPYWaQB8wW3/AtKV/6kRqgAAYG7/dQkIATJ7KP/BvWMAIuOgADBQRv7TM+wALXr1/iyuCACtJen/nkGrAHpF1/9aUAL/g2pg/uNyhwDNMXf+sD5A/1IzEf/xFPP/gg0I/oDZ8/+iGwH+WnbxAPbG9v83EHb/yJ+dAKMRAQCMa3kAVaF2/yYAlQCcL+4ACaamAUtitf8yShkAQg8vAIvhnwBMA47/Du64AAvPNf+3wLoBqyCu/79M3QH3qtsAGawy/tkJ6QDLfkT/t1wwAH+ntwFBMf4AED9/Af4Vqv874H/+FjA//xtOgv4owx0A+oRw/iPLkABoqagAz/0e/2goJv5e5FgAzhCA/9Q3ev/fFuoA38V/AP21tQGRZnYA7Jkk/9TZSP8UJhj+ij4+AJiMBADm3GP/ARXU/5TJ5wD0ewn+AKvSADM6Jf8B/w7/9LeR/gDypgAWSoQAedgpAF/Dcv6FGJf/nOLn//cFTf/2lHP+4VxR/95Q9v6qe1n/SseNAB0UCP+KiEb/XUtcAN2TMf40fuIA5XwXAC4JtQDNQDQBg/4cAJee1ACDQE4AzhmrAADmiwC//W7+Z/enAEAoKAEqpfH/O0vk/nzzvf/EXLL/goxW/41ZOAGTxgX/y/ie/pCijQALrOIAgioV/wGnj/+QJCT/MFik/qiq3ABiR9YAW9BPAJ9MyQGmKtb/Rf8A/waAff++AYwAklPa/9fuSAF6fzUAvXSl/1QIQv/WA9D/1W6FAMOoLAGe50UAokDI/ls6aAC2Orv++eSIAMuGTP5j3ekAS/7W/lBFmgBAmPj+7IjK/51pmf6VrxQAFiMT/3x56QC6+sb+hOWLAIlQrv+lfUQAkMqU/uvv+ACHuHYAZV4R/3pIRv5FgpIAf974AUV/dv8eUtf+vEoT/+Wnwv51GUL/Qeo4/tUWnACXO13+LRwb/7p+pP8gBu8Af3JjAds0Av9jYKb+Pr5+/2zeqAFL4q4A5uLHADx12v/8+BQB1rzMAB/Chv57RcD/qa0k/jdiWwDfKmb+iQFmAJ1aGQDvekD//AbpAAc2FP9SdK4AhyU2/w+6fQDjcK//ZLTh/yrt9P/0reL++BIhAKtjlv9K6zL/dVIg/mqo7QDPbdAB5Am6AIc8qf6zXI8A9Kpo/+stfP9GY7oAdYm3AOAf1wAoCWQAGhBfAUTZVwAIlxT/GmQ6/7ClywE0dkYAByD+/vT+9f+nkML/fXEX/7B5tQCIVNEAigYe/1kwHAAhmw7/GfCaAI3NbQFGcz7/FChr/oqax/9e3+L/nasmAKOxGf4tdgP/Dt4XAdG+Uf92e+gBDdVl/3s3e/4b9qUAMmNM/4zWIP9hQUP/GAwcAK5WTgFA92AAoIdDAEI38/+TzGD/GgYh/2IzUwGZ1dD/Arg2/xnaCwAxQ/b+EpVI/w0ZSAAqT9YAKgQmARuLkP+VuxcAEqSEAPVUuP54xmj/ftpgADh16v8NHdb+RC8K/6eahP6YJsYAQrJZ/8guq/8NY1P/0rv9/6otKgGK0XwA1qKNAAzmnABmJHD+A5NDADTXe//pqzb/Yok+APfaJ//n2uwA979/AMOSVAClsFz/E9Re/xFK4wBYKJkBxpMB/85D9f7wA9r/PY3V/2G3agDD6Ov+X1aaANEwzf520fH/8HjfAdUdnwCjf5P/DdpdAFUYRP5GFFD/vQWMAVJh/v9jY7//hFSF/2vadP9wei4AaREgAMKgP/9E3icB2P1cALFpzf+VycMAKuEL/yiicwAJB1EApdrbALQWAP4dkvz/ks/hAbSHYAAfo3AAsQvb/4UMwf4rTjIAQXF5ATvZBv9uXhgBcKxvAAcPYAAkVXsAR5YV/9BJvADAC6cB1fUiAAnmXACijif/11obAGJhWQBeT9MAWp3wAF/cfgFmsOIAJB7g/iMffwDn6HMBVVOCANJJ9f8vj3L/REHFADtIPv+3ha3+XXl2/zuxUf/qRa3/zYCxANz0MwAa9NEBSd5N/6MIYP6WldMAnv7LATZ/iwCh4DsABG0W/94qLf/Qkmb/7I67ADLN9f8KSln+ME+OAN5Mgv8epj8A7AwN/zG49AC7cWYA2mX9AJk5tv4glioAGcaSAe3xOACMRAUAW6Ss/06Ruv5DNM0A28+BAW1zEQA2jzoBFfh4/7P/HgDB7EL/Af8H//3AMP8TRdkBA9YA/0BlkgHffSP/60mz//mn4gDhrwoBYaI6AGpwqwFUrAX/hYyy/4b1jgBhWn3/usu5/99NF//AXGoAD8Zz/9mY+ACrsnj/5IY1ALA2wQH6+zUA1QpkASLHagCXH/T+rOBX/w7tF//9VRr/fyd0/6xoZAD7Dkb/1NCK//3T+gCwMaUAD0x7/yXaoP9chxABCn5y/0YF4P/3+Y0ARBQ8AfHSvf/D2bsBlwNxAJdcrgDnPrL/27fhABcXIf/NtVAAObj4/0O0Af9ae13/JwCi/2D4NP9UQowAIn/k/8KKBwGmbrwAFRGbAZq+xv/WUDv/EgePAEgd4gHH2fkA6KFHAZW+yQDZr1/+cZND/4qPx/9/zAEAHbZTAc7mm/+6zDwACn1V/+hgGf//Wff/1f6vAejBUQAcK5z+DEUIAJMY+AASxjEAhjwjAHb2Ev8xWP7+5BW6/7ZBcAHbFgH/Fn40/701Mf9wGY8AJn83/+Jlo/7QhT3/iUWuAb52kf88Ytv/2Q31//qICgBU/uIAyR99AfAz+/8fg4L/Aooy/9fXsQHfDO7//JU4/3xbRP9Ifqr+d/9kAIKH6P8OT7IA+oPFAIrG0AB52Iv+dxIk/x3BegAQKi3/1fDrAea+qf/GI+T+bq1IANbd8f84lIcAwHVO/o1dz/+PQZUAFRJi/18s9AFqv00A/lUI/tZusP9JrRP+oMTH/+1akADBrHH/yJuI/uRa3QCJMUoBpN3X/9G9Bf9p7Df/Kh+BAcH/7AAu2TwAili7/+JS7P9RRZf/jr4QAQ2GCAB/ejD/UUCcAKvziwDtI/YAeo/B/tR6kgBfKf8BV4RNAATUHwARH04AJy2t/hiO2f9fCQb/41MGAGI7gv4+HiEACHPTAaJhgP8HuBf+dByo//iKl/9i9PAAunaCAHL46/9prcgBoHxH/14kpAGvQZL/7vGq/srGxQDkR4r+LfZt/8I0ngCFu7AAU/ya/lm93f+qSfwAlDp9ACREM/4qRbH/qExW/yZkzP8mNSMArxNhAOHu/f9RUYcA0hv//utJawAIz3MAUn+IAFRjFf7PE4gAZKRlAFDQTf+Ez+3/DwMP/yGmbgCcX1X/JblvAZZqI/+ml0wAcleH/5/CQAAMeh//6Adl/q13YgCaR9z+vzk1/6jooP/gIGP/2pylAJeZowDZDZQBxXFZAJUcof7PFx4AaYTj/zbmXv+Frcz/XLed/1iQ/P5mIVoAn2EDALXam//wcncAatY1/6W+cwGYW+H/WGos/9A9cQCXNHwAvxuc/2427AEOHqb/J3/PAeXHHAC85Lz+ZJ3rAPbatwFrFsH/zqBfAEzvkwDPoXUAM6YC/zR1Cv5JOOP/mMHhAIReiP9lv9EAIGvl/8YrtAFk0nYAckOZ/xdYGv9ZmlwB3HiM/5Byz//8c/r/Is5IAIqFf/8IsnwBV0thAA/lXP7wQ4P/dnvj/pJ4aP+R1f8BgbtG/9t3NgABE60ALZaUAfhTSADL6akBjms4APf5JgEt8lD/HulnAGBSRgAXyW8AUSce/6G3Tv/C6iH/ROOM/tjOdABGG+v/aJBPAKTmXf7Wh5wAmrvy/rwUg/8kba4An3DxAAVulQEkpdoAph0TAbIuSQBdKyD++L3tAGabjQDJXcP/8Yv9/w9vYv9sQaP+m0++/0muwf72KDD/a1gL/sphVf/9zBL/cfJCAG6gwv7QEroAURU8ALxop/98pmH+0oWOADjyif4pb4IAb5c6AW/Vjf+3rPH/JgbE/7kHe/8uC/YA9Wl3AQ8Cof8Izi3/EspK/1N8cwHUjZ0AUwjR/osP6P+sNq3+MveEANa91QCQuGkA3/74AP+T8P8XvEgABzM2ALwZtP7ctAD/U6AUAKO98/860cL/V0k8AGoYMQD1+dwAFq2nAHYLw/8Tfu0Abp8l/ztSLwC0u1YAvJTQAWQlhf8HcMEAgbyc/1Rqgf+F4coADuxv/ygUZQCsrDH+MzZK//u5uP9dm+D/tPngAeaykgBIOTb+sj64AHfNSAC57/3/PQ/aAMRDOP/qIKsBLtvkANBs6v8UP+j/pTXHAYXkBf80zWsASu6M/5ac2/7vrLL/+73f/iCO0//aD4oB8cRQABwkYv4W6scAPe3c//Y5JQCOEY7/nT4aACvuX/4D2Qb/1RnwASfcrv+azTD+Ew3A//QiNv6MEJsA8LUF/pvBPACmgAT/JJE4/5bw2wB4M5EAUpkqAYzskgBrXPgBvQoDAD+I8gDTJxgAE8qhAa0buv/SzO/+KdGi/7b+n/+sdDQAw2fe/s1FOwA1FikB2jDCAFDS8gDSvM8Au6Gh/tgRAQCI4XEA+rg/AN8eYv5NqKIAOzWvABPJCv+L4MIAk8Ga/9S9DP4ByK7/MoVxAV6zWgCttocAXrFxACtZ1/+I/Gr/e4ZT/gX1Qv9SMScB3ALgAGGBsQBNO1kAPR2bAcur3P9cTosAkSG1/6kYjQE3lrMAizxQ/9onYQACk2v/PPhIAK3mLwEGU7b/EGmi/onUUf+0uIYBJ96k/91p+wHvcH0APwdhAD9o4/+UOgwAWjzg/1TU/ABP16gA+N3HAXN5AQAkrHgAIKK7/zlrMf+TKhUAasYrATlKVwB+y1H/gYfDAIwfsQDdi8IAA97XAINE5wCxVrL+fJe0ALh8JgFGoxEA+fu1ASo34wDioSwAF+xuADOVjgFdBewA2rdq/kMYTQAo9dH/3nmZAKU5HgBTfTwARiZSAeUGvABt3p3/N3Y//82XugDjIZX//rD2AeOx4wAiaqP+sCtPAGpfTgG58Xr/uQ49ACQBygANsqL/9wuEAKHmXAFBAbn/1DKlAY2SQP+e8toAFaR9ANWLegFDR1cAy56yAZdcKwCYbwX/JwPv/9n/+v+wP0f/SvVNAfquEv8iMeP/9i77/5ojMAF9nT3/aiRO/2HsmQCIu3j/cYar/xPV2f7YXtH//AU9AF4DygADGrf/QL8r/x4XFQCBjU3/ZngHAcJMjAC8rzT/EVGUAOhWNwHhMKwAhioq/+4yLwCpEv4AFJNX/w7D7/9F9xcA7uWA/7ExcACoYvv/eUf4APMIkf7245n/26mx/vuLpf8Mo7n/pCir/5mfG/7zbVv/3hhwARLW5wBrnbX+w5MA/8JjaP9ZjL7/sUJ+/mq5QgAx2h8A/K6eALxP5gHuKeAA1OoIAYgLtQCmdVP/RMNeAC6EyQDwmFgApDlF/qDgKv8710P/d8ON/yS0ef7PLwj/rtLfAGXFRP//Uo0B+onpAGFWhQEQUEUAhIOfAHRdZAAtjYsAmKyd/1orWwBHmS4AJxBw/9mIYf/cxhn+sTUxAN5Yhv+ADzwAz8Cp/8B00f9qTtMByNW3/wcMev7eyzz/IW7H/vtqdQDk4QQBeDoH/93BVP5whRsAvcjJ/4uHlgDqN7D/PTJBAJhsqf/cVQH/cIfjAKIaugDPYLn+9IhrAF2ZMgHGYZcAbgtW/491rv9z1MgABcq3AO2kCv657z4A7HgS/mJ7Y/+oycL+LurWAL+FMf9jqXcAvrsjAXMVLf/5g0gAcAZ7/9Yxtf6m6SIAXMVm/v3kzf8DO8kBKmIuANslI/+pwyYAXnzBAZwr3wBfSIX+eM6/AHrF7/+xu0///i4CAfqnvgBUgRMAy3Gm//kfvf5Incr/0EdJ/88YSAAKEBIB0lFM/1jQwP9+82v/7o14/8d56v+JDDv/JNx7/5SzPP7wDB0AQgBhASQeJv9zAV3/YGfn/8WeOwHApPAAyso5/xiuMABZTZsBKkzXAPSX6QAXMFEA7380/uOCJf/4dF0BfIR2AK3+wAEG61P/bq/nAfsctgCB+V3+VLiAAEy1PgCvgLoAZDWI/m0d4gDd6ToBFGNKAAAWoACGDRUACTQ3/xFZjACvIjsAVKV3/+Di6v8HSKb/e3P/ARLW9gD6B0cB2dy5ANQjTP8mfa8AvWHSAHLuLP8pvKn+LbqaAFFcFgCEoMEAedBi/w1RLP/LnFIARzoV/9Byv/4yJpMAmtjDAGUZEgA8+tf/6YTr/2evjgEQDlwAjR9u/u7xLf+Z2e8BYagv//lVEAEcrz7/Of42AN7nfgCmLXX+Er1g/+RMMgDI9F4Axph4AUQiRf8MQaD+ZRNaAKfFeP9ENrn/Kdq8AHGoMABYab0BGlIg/7ldpAHk8O3/QrY1AKvFXP9rCekBx3iQ/04xCv9tqmn/WgQf/xz0cf9KOgsAPtz2/3mayP6Q0rL/fjmBASv6Dv9lbxwBL1bx/z1Glv81SQX/HhqeANEaVgCK7UoApF+8AI48Hf6idPj/u6+gAJcSEADRb0H+y4Yn/1hsMf+DGkf/3RvX/mhpXf8f7B/+hwDT/49/bgHUSeUA6UOn/sMB0P+EEd3/M9laAEPrMv/f0o8AszWCAelqxgDZrdz/cOUY/6+aXf5Hy/b/MEKF/wOI5v8X3XH+62/VAKp4X/773QIALYKe/mle2f/yNLT+1UQt/2gmHAD0nkwAochg/881Df+7Q5QAqjb4AHeisv9TFAsAKirAAZKfo/+36G8ATeUV/0c1jwAbTCIA9ogv/9sntv9c4MkBE44O/0W28f+jdvUACW1qAaq19/9OL+7/VNKw/9VriwAnJgsASBWWAEiCRQDNTZv+joUVAEdvrP7iKjv/swDXASGA8QDq/A0BuE8IAG4eSf/2jb0Aqs/aAUqaRf+K9jH/myBkAH1Kaf9aVT3/I+Wx/z59wf+ZVrwBSXjUANF79v6H0Sb/lzosAVxF1v8ODFj//Jmm//3PcP88TlP/43xuALRg/P81dSH+pNxS/ykBG/8mpKb/pGOp/j2QRv/AphIAa/pCAMVBMgABsxL//2gB/yuZI/9Qb6gAbq+oAClpLf/bDs3/pOmM/isBdgDpQ8MAslKf/4pXev/U7lr/kCN8/hmMpAD71yz+hUZr/2XjUP5cqTcA1yoxAHK0Vf8h6BsBrNUZAD6we/4ghRj/4b8+AF1GmQC1KmgBFr/g/8jIjP/56iUAlTmNAMM40P/+gkb/IK3w/x3cxwBuZHP/hOX5AOTp3/8l2NH+srHR/7ctpf7gYXIAiWGo/+HerAClDTEB0uvM//wEHP5GoJcA6L40/lP4Xf8+100Br6+z/6AyQgB5MNAAP6nR/wDSyADguywBSaJSAAmwj/8TTMH/HTunARgrmgAcvr4AjbyBAOjry//qAG3/NkGfADxY6P95/Zb+/OmD/8ZuKQFTTUf/yBY7/mr98v8VDM//7UK9AFrGygHhrH8ANRbKADjmhAABVrcAbb4qAPNErgFt5JoAyLF6ASOgt/+xMFX/Wtqp//iYTgDK/m4ABjQrAI5iQf8/kRYARmpdAOiKawFusz3/04HaAfLRXAAjWtkBto9q/3Rl2f9y+t3/rcwGADyWowBJrCz/725Q/+1Mmf6hjPkAlejlAIUfKP+upHcAcTPWAIHkAv5AIvMAa+P0/65qyP9UmUYBMiMQAPpK2P7svUL/mfkNAOayBP/dKe4AduN5/15XjP7+d1wASe/2/nVXgAAT05H/sS78AOVb9gFFgPf/yk02AQgLCf+ZYKYA2dat/4bAAgEAzwAAva5rAYyGZACewfMBtmarAOuaMwCOBXv/PKhZAdkOXP8T1gUB06f+ACwGyv54Euz/D3G4/7jfiwAosXf+tnta/7ClsAD3TcIAG+p4AOcA1v87Jx4AfWOR/5ZERAGN3vgAmXvS/25/mP/lIdYBh93FAIlhAgAMj8z/USm8AHNPgv9eA4QAmK+7/3yNCv9+wLP/C2fGAJUGLQDbVbsB5hKy/0i2mAADxrj/gHDgAWGh5gD+Yyb/Op/FAJdC2wA7RY//uXD5AHeIL/97goQAqEdf/3GwKAHoua0Az111AUSdbP9mBZP+MWEhAFlBb/73HqP/fNndAWb62ADGrkv+OTcSAOMF7AHl1a0AyW3aATHp7wAeN54BGbJqAJtvvAFefowA1x/uAU3wEADV8hkBJkeoAM26Xf4x04z/2wC0/4Z2pQCgk4b/broj/8bzKgDzkncAhuujAQTxh//BLsH+Z7RP/+EEuP7ydoIAkoewAepvHgBFQtX+KWB7AHleKv+yv8P/LoIqAHVUCP/pMdb+7nptAAZHWQHs03sA9A0w/neUDgByHFb/S+0Z/5HlEP6BZDX/hpZ4/qidMgAXSGj/4DEOAP97Fv+XuZf/qlC4AYa2FAApZGUBmSEQAEyabwFWzur/wKCk/qV7Xf8B2KT+QxGv/6kLO/+eKT3/SbwO/8MGif8Wkx3/FGcD//aC4/96KIAA4i8Y/iMkIACYurf/RcoUAMOFwwDeM/cAqateAbcAoP9AzRIBnFMP/8U6+f77WW7/MgpY/jMr2ABi8sYB9ZdxAKvswgHFH8f/5VEmASk7FAD9aOYAmF0O//bykv7WqfD/8GZs/qCn7ACa2rwAlunK/xsT+gECR4X/rww/AZG3xgBoeHP/gvv3ABHUp/8+e4T/92S9AJvfmACPxSEAmzss/5Zd8AF/A1f/X0fPAadVAf+8mHT/ChcXAInDXQE2YmEA8ACo/5S8fwCGa5cATP2rAFqEwACSFjYA4EI2/ua65f8ntsQAlPuC/0GDbP6AAaAAqTGn/sf+lP/7BoMAu/6B/1VSPgCyFzr//oQFAKTVJwCG/JL+JTVR/5uGUgDNp+7/Xi20/4QooQD+b3ABNkvZALPm3QHrXr//F/MwAcqRy/8ndir/dY39AP4A3gAr+zIANqnqAVBE0ACUy/P+kQeHAAb+AAD8uX8AYgiB/yYjSP/TJNwBKBpZAKhAxf4D3u//AlPX/rSfaQA6c8IAunRq/+X32/+BdsEAyq63AaahSADJa5P+7YhKAOnmagFpb6gAQOAeAQHlAwBml6//wu7k//761AC77XkAQ/tgAcUeCwC3X8wAzVmKAEDdJQH/3x7/sjDT//HIWv+n0WD/OYLdAC5yyP89uEIAN7YY/m62IQCrvuj/cl4fABLdCAAv5/4A/3BTAHYP1/+tGSj+wMEf/+4Vkv+rwXb/Zeo1/oPUcABZwGsBCNAbALXZD//nlegAjOx+AJAJx/8MT7X+k7bK/xNttv8x1OEASqPLAK/plAAacDMAwcEJ/w+H+QCW44IAzADbARjyzQDu0HX/FvRwABrlIgAlULz/Ji3O/vBa4f8dAy//KuBMALrzpwAghA//BTN9AIuHGAAG8dsArOWF//bWMgDnC8//v35TAbSjqv/1OBgBsqTT/wMQygFiOXb/jYNZ/iEzGADzlVv//TQOACOpQ/4xHlj/sxsk/6WMtwA6vZcAWB8AAEupQgBCZcf/GNjHAXnEGv8OT8v+8OJR/14cCv9TwfD/zMGD/14PVgDaKJ0AM8HRAADysQBmufcAnm10ACaHWwDfr5UA3EIB/1Y86AAZYCX/4XqiAde7qP+enS4AOKuiAOjwZQF6FgkAMwkV/zUZ7v/ZHuj+famUAA3oZgCUCSUApWGNAeSDKQDeD/P//hIRAAY87QFqA3EAO4S9AFxwHgBp0NUAMFSz/7t55/4b2G3/ot1r/knvw//6Hzn/lYdZ/7kXcwEDo53/EnD6ABk5u/+hYKQALxDzAAyN+/5D6rj/KRKhAK8GYP+grDT+GLC3/8bBVQF8eYn/lzJy/9zLPP/P7wUBACZr/zfuXv5GmF4A1dxNAXgRRf9VpL7/y+pRACYxJf49kHwAiU4x/qj3MABfpPwAaamHAP3khgBApksAUUkU/8/SCgDqapb/XiJa//6fOf7chWMAi5O0/hgXuQApOR7/vWFMAEG73//grCX/Ij5fAeeQ8ABNan7+QJhbAB1imwDi+zX/6tMF/5DL3v+ksN3+BecYALN6zQAkAYb/fUaX/mHk/ACsgRf+MFrR/5bgUgFUhh4A8cQuAGdx6v8uZXn+KHz6/4ct8v4J+aj/jGyD/4+jqwAyrcf/WN6O/8hfngCOwKP/B3WHAG98FgDsDEH+RCZB/+Ou/gD09SYA8DLQ/6E/+gA80e8AeiMTAA4h5v4Cn3EAahR//+TNYACJ0q7+tNSQ/1limgEiWIsAp6JwAUFuxQDxJakAQjiD/wrJU/6F/bv/sXAt/sT7AADE+pf/7ujW/5bRzQAc8HYAR0xTAexjWwAq+oMBYBJA/3beIwBx1sv/ene4/0ITJADMQPkAklmLAIY+hwFo6WUAvFQaADH5gQDQ1kv/z4JN/3Ov6wCrAon/r5G6ATf1h/+aVrUBZDr2/23HPP9SzIb/1zHmAYzlwP/ewfv/UYgP/7OVov8XJx3/B19L/r9R3gDxUVr/azHJ//TTnQDejJX/Qds4/r32Wv+yO50BMNs0AGIi1wAcEbv/r6kYAFxPof/syMIBk4/qAOXhBwHFqA4A6zM1Af14rgDFBqj/ynWrAKMVzgByVVr/DykK/8ITYwBBN9j+opJ0ADLO1P9Akh3/np6DAWSlgv+sF4H/fTUJ/w/BEgEaMQv/ta7JAYfJDv9kE5UA22JPACpjj/5gADD/xflT/miVT//rboj+UoAs/0EpJP5Y0woAu3m7AGKGxwCrvLP+0gvu/0J7gv406j0AMHEX/gZWeP93svUAV4HJAPKN0QDKclUAlBahAGfDMAAZMav/ikOCALZJev6UGIIA0+WaACCbngBUaT0AscIJ/6ZZVgE2U7sA+Sh1/20D1/81kiwBPy+zAMLYA/4OVIgAiLEN/0jzuv91EX3/0zrT/11P3wBaWPX/i9Fv/0beLwAK9k//xtmyAOPhCwFOfrP/Pit+AGeUIwCBCKX+9fCUAD0zjgBR0IYAD4lz/9N37P+f9fj/AoaI/+aLOgGgpP4AclWN/zGmtv+QRlQBVbYHAC41XQAJpqH/N6Ky/y24vACSHCz+qVoxAHiy8QEOe3//B/HHAb1CMv/Gj2X+vfOH/40YGP5LYVcAdvuaAe02nACrks//g8T2/4hAcQGX6DkA8NpzADE9G/9AgUkB/Kkb/yiECgFaycH//HnwAbrOKQArxmEAkWS3AMzYUP6slkEA+eXE/mh7Sf9NaGD+grQIAGh7OQDcyuX/ZvnTAFYO6P+2TtEA7+GkAGoNIP94SRH/hkPpAFP+tQC37HABMECD//HY8/9BweIAzvFk/mSGpv/tysUANw1RACB8Zv8o5LEAdrUfAeeghv93u8oAAI48/4Amvf+myZYAz3gaATa4rAAM8sz+hULmACImHwG4cFAAIDOl/r/zNwA6SZL+m6fN/2RomP/F/s//rRP3AO4KygDvl/IAXjsn//AdZv8KXJr/5VTb/6GBUADQWswB8Nuu/55mkQE1skz/NGyoAVPeawDTJG0Adjo4AAgdFgDtoMcAqtGdAIlHLwCPViAAxvICANQwiAFcrLoA5pdpAWC/5QCKUL/+8NiC/2IrBv6oxDEA/RJbAZBJeQA9kicBP2gY/7ilcP5+62IAUNVi/3s8V/9SjPUB33it/w/GhgHOPO8A5+pc/yHuE/+lcY4BsHcmAKArpv7vW2kAaz3CARkERAAPizMApIRq/yJ0Lv6oX8UAidQXAEicOgCJcEX+lmma/+zJnQAX1Jr/iFLj/uI73f9flcAAUXY0/yEr1wEOk0v/WZx5/g4STwCT0IsBl9o+/5xYCAHSuGL/FK97/2ZT5QDcQXQBlvoE/1yO3P8i90L/zOGz/pdRlwBHKOz/ij8+AAZP8P+3ubUAdjIbAD/jwAB7YzoBMuCb/xHh3/7c4E3/Dix7AY2ArwD41MgAlju3/5NhHQCWzLUA/SVHAJFVdwCayLoAAoD5/1MYfAAOV48AqDP1AXyX5//Q8MUBfL65ADA69gAU6egAfRJi/w3+H//1sYL/bI4jAKt98v6MDCL/paGiAM7NZQD3GSIBZJE5ACdGOQB2zMv/8gCiAKX0HgDGdOIAgG+Z/4w2tgE8eg//mzo5ATYyxgCr0x3/a4qn/61rx/9tocEAWUjy/85zWf/6/o7+scpe/1FZMgAHaUL/Gf7//stAF/9P3mz/J/lLAPF8MgDvmIUA3fFpAJOXYgDVoXn+8jGJAOkl+f4qtxsAuHfm/9kgo//Q++QBiT6D/09ACf5eMHEAEYoy/sH/FgD3EsUBQzdoABDNX/8wJUIAN5w/AUBSSv/INUf+70N9ABrg3gDfiV3/HuDK/wnchADGJusBZo1WADwrUQGIHBoA6SQI/s/ylACkoj8AMy7g/3IwT/8Jr+IA3gPB/y+g6P//XWn+DirmABqKUgHQK/QAGycm/2LQf/9Albb/BfrRALs8HP4xGdr/qXTN/3cSeACcdJP/hDVt/w0KygBuU6cAnduJ/wYDgv8ypx7/PJ8v/4GAnf5eA70AA6ZEAFPf1wCWWsIBD6hBAONTM//Nq0L/Nrs8AZhmLf93muEA8PeIAGTFsv+LR9//zFIQASnOKv+cwN3/2Hv0/9rauf+7uu///Kyg/8M0FgCQrrX+u2Rz/9NOsP8bB8EAk9Vo/1rJCv9Qe0IBFiG6AAEHY/4ezgoA5eoFADUe0gCKCNz+RzenAEjhVgF2vrwA/sFlAav5rP9enrf+XQJs/7BdTP9JY0//SkCB/vYuQQBj8X/+9pdm/yw10P47ZuoAmq+k/1jyIABvJgEA/7a+/3OwD/6pPIEAeu3xAFpMPwA+Snj/esNuAHcEsgDe8tIAgiEu/pwoKQCnknABMaNv/3mw6wBMzw7/AxnGASnr1QBVJNYBMVxt/8gYHv6o7MMAkSd8AezDlQBaJLj/Q1Wq/yYjGv6DfET/75sj/zbJpADEFnX/MQ/NABjgHQF+cZAAdRW2AMufjQDfh00AsOaw/77l1/9jJbX/MxWK/xm9Wf8xMKX+mC33AKps3gBQygUAG0Vn/swWgf+0/D7+0gFb/5Ju/v/bohwA3/zVATsIIQDOEPQAgdMwAGug0ABwO9EAbU3Y/iIVuf/2Yzj/s4sT/7kdMv9UWRMASvpi/+EqyP/A2c3/0hCnAGOEXwEr5jkA/gvL/2O8P/93wfv+UGk2AOi1vQG3RXD/0Kul/y9ttP97U6UAkqI0/5oLBP+X41r/kolh/j3pKf9eKjf/bKTsAJhE/gAKjIP/CmpP/vOeiQBDskL+sXvG/w8+IgDFWCr/lV+x/5gAxv+V/nH/4Vqj/33Z9wASEeAAgEJ4/sAZCf8y3c0AMdRGAOn/pAAC0QkA3TTb/qzg9P9eOM4B8rMC/x9bpAHmLor/vebcADkvPf9vC50AsVuYABzmYgBhV34AxlmR/6dPawD5TaABHenm/5YVVv48C8EAlyUk/rmW8//k1FMBrJe0AMmpmwD0POoAjusEAUPaPADAcUsBdPPP/0GsmwBRHpz/UEgh/hLnbf+OaxX+fRqE/7AQO/+WyToAzqnJANB54gAorA7/lj1e/zg5nP+NPJH/LWyV/+6Rm//RVR/+wAzSAGNiXf6YEJcA4bncAI3rLP+grBX+Rxof/w1AXf4cOMYAsT74AbYI8QCmZZT/TlGF/4He1wG8qYH/6AdhADFwPP/Z5fsAd2yKACcTe/6DMesAhFSRAILmlP8ZSrsABfU2/7nb8QESwuT/8cpmAGlxygCb608AFQmy/5wB7wDIlD0Ac/fS/zHdhwA6vQgBIy4JAFFBBf80nrn/fXQu/0qMDf/SXKz+kxdHANng/f5zbLT/kTow/tuxGP+c/zwBmpPyAP2GVwA1S+UAMMPe/x+vMv+c0nj/0CPe/xL4swECCmX/ncL4/57MZf9o/sX/Tz4EALKsZQFgkvv/QQqcAAKJpf90BOcA8tcBABMjHf8roU8AO5X2AftCsADIIQP/UG6O/8OhEQHkOEL/ey+R/oQEpABDrqwAGf1yAFdhVwH63FQAYFvI/yV9OwATQXYAoTTx/+2sBv+wv///AUGC/t++5gBl/ef/kiNtAPodTQExABMAe1qbARZWIP/a1UEAb11/ADxdqf8If7YAEboO/v2J9v/VGTD+TO4A//hcRv9j4IsAuAn/AQek0ADNg8YBV9bHAILWXwDdld4AFyar/sVu1QArc4z+17F2AGA0QgF1nu0ADkC2/y4/rv+eX77/4c2x/ysFjv+sY9T/9LuTAB0zmf/kdBj+HmXPABP2lv+G5wUAfYbiAU1BYgDsgiH/BW4+AEVsf/8HcRYAkRRT/sKh5/+DtTwA2dGx/+WU1P4Dg7gAdbG7ARwOH/+wZlAAMlSX/30fNv8VnYX/E7OLAeDoGgAidar/p/yr/0mNzv6B+iMASE/sAdzlFP8pyq3/Y0zu/8YW4P9sxsP/JI1gAeyeO/9qZFcAbuICAOPq3gCaXXf/SnCk/0NbAv8VkSH/ZtaJ/6/mZ/6j9qYAXfd0/qfgHP/cAjkBq85UAHvkEf8beHcAdwuTAbQv4f9oyLn+pQJyAE1O1AAtmrH/GMR5/lKdtgBaEL4BDJPFAF/vmP8L60cAVpJ3/6yG1gA8g8QAoeGBAB+CeP5fyDMAaefS/zoJlP8rqN3/fO2OAMbTMv4u9WcApPhUAJhG0P+0dbEARk+5APNKIACVnM8AxcShAfU17wAPXfb+i/Ax/8RYJP+iJnsAgMidAa5MZ/+tqSL+2AGr/3IzEQCI5MIAbpY4/mr2nwATuE//lk3w/5tQogAANan/HZdWAEReEABcB27+YnWV//lN5v/9CowA1nxc/iN26wBZMDkBFjWmALiQPf+z/8IA1vg9/jtu9gB5FVH+pgPkAGpAGv9F6Ib/8tw1/i7cVQBxlff/YbNn/75/CwCH0bYAXzSBAaqQzv96yMz/qGSSADyQlf5GPCgAejSx//bTZf+u7QgABzN4ABMfrQB+75z/j73LAMSAWP/pheL/Hn2t/8lsMgB7ZDv//qMDAd2Utf/WiDn+3rSJ/89YNv8cIfv/Q9Y0AdLQZABRql4AkSg1AOBv5/4jHPT/4sfD/u4R5gDZ2aT+qZ3dANouogHHz6P/bHOiAQ5gu/92PEwAuJ+YANHnR/4qpLr/upkz/t2rtv+ijq0A6y/BAAeLEAFfpED/EN2mANvFEACEHSz/ZEV1/zzrWP4oUa0AR749/7tYnQDnCxcA7XWkAOGo3/+acnT/o5jyARggqgB9YnH+qBNMABGd3P6bNAUAE2+h/0da/P+tbvAACsZ5//3/8P9Ce9IA3cLX/nmjEf/hB2MAvjG2AHMJhQHoGor/1USEACx3ev+zYjMAlVpqAEcy5v8KmXb/sUYZAKVXzQA3iuoA7h5hAHGbzwBimX8AImvb/nVyrP9MtP/+8jmz/90irP44ojH/UwP//3Hdvf+8GeT+EFhZ/0ccxv4WEZX/83n+/2vKY/8Jzg4B3C+ZAGuJJwFhMcL/lTPF/ro6C/9rK+gByAYO/7WFQf7d5Kv/ez7nAePqs/8ivdT+9Lv5AL4NUAGCWQEA34WtAAnexv9Cf0oAp9hd/5uoxgFCkQAARGYuAaxamgDYgEv/oCgzAJ4RGwF88DEA7Mqw/5d8wP8mwb4AX7Y9AKOTfP//pTP/HCgR/tdgTgBWkdr+HyTK/1YJBQBvKcj/7WxhADk+LAB1uA8BLfF0AJgB3P+dpbwA+g+DATwsff9B3Pv/SzK4ADVagP/nUML/iIF/ARUSu/8tOqH/R5MiAK75C/4jjR0A70Sx/3NuOgDuvrEBV/Wm/74x9/+SU7j/rQ4n/5LXaACO33gAlcib/9TPkQEQtdkArSBX//8jtQB336EByN9e/0YGuv/AQ1X/MqmYAJAae/8487P+FESIACeMvP790AX/yHOHASus5f+caLsAl/unADSHFwCXmUgAk8Vr/pSeBf/uj84AfpmJ/1iYxf4HRKcA/J+l/+9ONv8YPzf/Jt5eAO23DP/OzNIAEyf2/h5K5wCHbB0Bs3MAAHV2dAGEBvz/kYGhAWlDjQBSJeL/7uLk/8zWgf6ie2T/uXnqAC1s5wBCCDj/hIiAAKzgQv6vnbwA5t/i/vLbRQC4DncBUqI4AHJ7FACiZ1X/Me9j/pyH1wBv/6f+J8TWAJAmTwH5qH0Am2Gc/xc02/+WFpAALJWl/yh/twDETen/doHS/6qH5v/Wd8YA6fAjAP00B/91ZjD/Fcya/7OIsf8XAgMBlYJZ//wRnwFGPBoAkGsRALS+PP84tjv/bkc2/8YSgf+V4Ff/3xWY/4oWtv/6nM0A7C3Q/0+U8gFlRtEAZ06uAGWQrP+YiO0Bv8KIAHFQfQGYBI0Am5Y1/8R09QDvckn+E1IR/3x96v8oNL8AKtKe/5uEpQCyBSoBQFwo/yRVTf+y5HYAiUJg/nPiQgBu8EX+l29QAKeu7P/jbGv/vPJB/7dR/wA5zrX/LyK1/9XwngFHS18AnCgY/2bSUQCrx+T/miIpAOOvSwAV78MAiuVfAUzAMQB1e1cB4+GCAH0+P/8CxqsA/iQN/pG6zgCU//T/IwCmAB6W2wFc5NQAXMY8/j6FyP/JKTsAfe5t/7Sj7gGMelIACRZY/8WdL/+ZXjkAWB62AFShVQCyknwApqYH/xXQ3wCctvIAm3m5AFOcrv6aEHb/ulPoAd86ef8dF1gAI31//6oFlf6kDIL/m8QdAKFgiAAHIx0BoiX7AAMu8v8A2bwAOa7iAc7pAgA5u4j+e70J/8l1f/+6JMwA5xnYAFBOaQAThoH/lMtEAI1Rff74pcj/1pCHAJc3pv8m61sAFS6aAN/+lv8jmbT/fbAdAStiHv/Yeub/6aAMADm5DP7wcQf/BQkQ/hpbbABtxssACJMoAIGG5P98uij/cmKE/qaEFwBjRSwACfLu/7g1OwCEgWb/NCDz/pPfyP97U7P+h5DJ/40lOAGXPOP/WkmcAcusuwBQly//Xonn/yS/O//h0bX/StfV/gZ2s/+ZNsEBMgDnAGidSAGM45r/tuIQ/mDhXP9zFKr+BvpOAPhLrf81WQb/ALR2AEitAQBACM4BroXfALk+hf/WC2IAxR/QAKun9P8W57UBltq5APepYQGli/f/L3iVAWf4MwA8RRz+GbPEAHwH2v46a1EAuOmc//xKJAB2vEMAjV81/95epf4uPTUAzjtz/y/s+v9KBSABgZru/2og4gB5uz3/A6bx/kOqrP8d2LL/F8n8AP1u8wDIfTkAbcBg/zRz7gAmefP/yTghAMJ2ggBLYBn/qh7m/ic//QAkLfr/+wHvAKDUXAEt0e0A8yFX/u1Uyf/UEp3+1GN//9liEP6LrO8AqMmC/4/Bqf/ul8EB12gpAO89pf4CA/IAFsux/rHMFgCVgdX+Hwsp/wCfef6gGXL/olDIAJ2XCwCahk4B2Db8ADBnhQBp3MUA/ahN/jWzFwAYefAB/y5g/2s8h/5izfn/P/l3/3g70/9ytDf+W1XtAJXUTQE4STEAVsaWAF3RoABFzbb/9ForABQksAB6dN0AM6cnAecBP/8NxYYAA9Ei/4c7ygCnZE4AL99MALk8PgCypnsBhAyh/z2uKwDDRZAAfy+/ASIsTgA56jQB/xYo//ZekgBT5IAAPE7g/wBg0v+Zr+wAnxVJALRzxP6D4WoA/6eGAJ8IcP94RML/sMTG/3YwqP9dqQEAcMhmAUoY/gATjQT+jj4/AIOzu/9NnJv/d1akAKrQkv/QhZr/lJs6/6J46P781ZsA8Q0qAF4ygwCzqnAAjFOX/zd3VAGMI+//mS1DAeyvJwA2l2f/nipB/8Tvh/5WNcsAlWEv/tgjEf9GA0YBZyRa/ygarQC4MA0Ao9vZ/1EGAf/dqmz+6dBdAGTJ+f5WJCP/0ZoeAePJ+/8Cvaf+ZDkDAA2AKQDFZEsAlszr/5GuOwB4+JX/VTfhAHLSNf7HzHcADvdKAT/7gQBDaJcBh4JQAE9ZN/915p3/GWCPANWRBQBF8XgBlfNf/3IqFACDSAIAmjUU/0k+bQDEZpgAKQzM/3omCwH6CpEAz32UAPb03v8pIFUBcNV+AKL5VgFHxn//UQkVAWInBP/MRy0BS2+JAOo75wAgMF//zB9yAR3Etf8z8af+XW2OAGiQLQDrDLX/NHCkAEz+yv+uDqIAPeuT/ytAuf7pfdkA81in/koxCACczEIAfNZ7ACbddgGScOwAcmKxAJdZxwBXxXAAuZWhACxgpQD4sxT/vNvY/ig+DQDzjo0A5ePO/6zKI/91sOH/Um4mASr1Dv8UU2EAMasKAPJ3eAAZ6D0A1PCT/wRzOP+REe/+yhH7//kS9f9jde8AuASz//btM/8l74n/pnCm/1G8If+5+o7/NrutANBwyQD2K+QBaLhY/9Q0xP8zdWz//nWbAC5bD/9XDpD/V+PMAFMaUwGfTOMAnxvVARiXbAB1kLP+idFSACafCgBzhckA37acAW7EXf85POkABadp/5rFpABgIrr/k4UlAdxjvgABp1T/FJGrAMLF+/5fToX//Pjz/+Fdg/+7hsT/2JmqABR2nv6MAXYAVp4PAS3TKf+TAWT+cXRM/9N/bAFnDzAAwRBmAUUzX/9rgJ0AiavpAFp8kAFqobYAr0zsAciNrP+jOmgA6bQ0//D9Dv+icf7/Ju+K/jQupgDxZSH+g7qcAG/QPv98XqD/H6z+AHCuOP+8Yxv/Q4r7AH06gAGcmK7/sgz3//xUngBSxQ7+rMhT/yUnLgFqz6cAGL0iAIOykADO1QQAoeLSAEgzaf9hLbv/Trjf/7Ad+wBPoFb/dCWyAFJN1QFSVI3/4mXUAa9Yx//1XvcBrHZt/6a5vgCDtXgAV/5d/4bwSf8g9Y//i6Jn/7NiEv7ZzHAAk994/zUK8wCmjJYAfVDI/w5t2/9b2gH//Pwv/m2cdP9zMX8BzFfT/5TK2f8aVfn/DvWGAUxZqf/yLeYAO2Ks/3JJhP5OmzH/nn5UADGvK/8QtlT/nWcjAGjBbf9D3ZoAyawB/giiWAClAR3/fZvl/x6a3AFn71wA3AFt/8rGAQBeAo4BJDYsAOvinv+q+9b/uU0JAGFK8gDbo5X/8CN2/99yWP7AxwMAaiUY/8mhdv9hWWMB4Dpn/2XHk/7ePGMA6hk7ATSHGwBmA1v+qNjrAOXoiABoPIEALqjuACe/QwBLoy8Aj2Fi/zjYqAGo6fz/I28W/1xUKwAayFcBW/2YAMo4RgCOCE0AUAqvAfzHTAAWblL/gQHCAAuAPQFXDpH//d6+AQ9IrgBVo1b+OmMs/y0YvP4azQ8AE+XS/vhDwwBjR7gAmscl/5fzef8mM0v/yVWC/ixB+gA5k/P+kis7/1kcNQAhVBj/szMS/r1GUwALnLMBYoZ3AJ5vbwB3mkn/yD+M/i0NDf+awAL+UUgqAC6guf4scAYAkteVARqwaABEHFcB7DKZ/7OA+v7Owb//plyJ/jUo7wDSAcz+qK0jAI3zLQEkMm3/D/LC/+Ofev+wr8r+RjlIACjfOADQojr/t2JdAA9vDAAeCEz/hH/2/y3yZwBFtQ//CtEeAAOzeQDx6NoBe8dY/wLSygG8glH/XmXQAWckLQBMwRgBXxrx/6WiuwAkcowAykIF/yU4kwCYC/MBf1Xo//qH1AG5sXEAWtxL/0X4kgAybzIAXBZQAPQkc/6jZFL/GcEGAX89JAD9Qx7+Qeyq/6ER1/4/r4wAN38EAE9w6QBtoCgAj1MH/0Ea7v/ZqYz/Tl69/wCTvv+TR7r+ak1//+md6QGHV+3/0A3sAZttJP+0ZNoAtKMSAL5uCQERP3v/s4i0/6V7e/+QvFH+R/Bs/xlwC//j2jP/pzLq/3JPbP8fE3P/t/BjAONXj/9I2fj/ZqlfAYGVlQDuhQwB48wjANBzGgFmCOoAcFiPAZD5DgDwnqz+ZHB3AMKNmf4oOFP/ebAuACo1TP+ev5oAW9FcAK0NEAEFSOL/zP6VAFC4zwBkCXr+dmWr//zLAP6gzzYAOEj5ATiMDf8KQGv+W2U0/+G1+AGL/4QA5pERAOk4FwB3AfH/1amX/2NjCf65D7//rWdtAa4N+/+yWAf+GztE/wohAv/4YTsAGh6SAbCTCgBfec8BvFgYALle/v5zN8kAGDJGAHg1BgCOQpIA5OL5/2jA3gGtRNsAorgk/49mif+dCxcAfS1iAOtd4f44cKD/RnTzAZn5N/+BJxEB8VD0AFdFFQFe5En/TkJB/8Lj5wA9klf/rZsX/3B02/7YJgv/g7qFAF7UuwBkL1sAzP6v/94S1/6tRGz/4+RP/ybd1QCj45b+H74SAKCzCwEKWl7/3K5YAKPT5f/HiDQAgl/d/4y85/6LcYD/davs/jHcFP87FKv/5G28ABThIP7DEK4A4/6IAYcnaQCWTc7/0u7iADfUhP7vOXwAqsJd//kQ9/8Ylz7/CpcKAE+Lsv948soAGtvVAD59I/+QAmz/5iFT/1Et2AHgPhEA1tl9AGKZmf+zsGr+g12K/20+JP+yeSD/ePxGANz4JQDMWGcBgNz7/+zjBwFqMcb/PDhrAGNy7gDczF4BSbsBAFmaIgBO2aX/DsP5/wnm/f/Nh/UAGvwH/1TNGwGGAnAAJZ4gAOdb7f+/qsz/mAfeAG3AMQDBppL/6BO1/2mONP9nEBsB/cilAMPZBP80vZD/e5ug/leCNv9OeD3/DjgpABkpff9XqPUA1qVGANSpBv/b08L+SF2k/8UhZ/8rjo0Ag+GsAPRpHABEROEAiFQN/4I5KP6LTTgAVJY1ADZfnQCQDbH+X3O6AHUXdv/0pvH/C7qHALJqy/9h2l0AK/0tAKSYBACLdu8AYAEY/uuZ0/+obhT/Mu+wAHIp6ADB+jUA/qBv/oh6Kf9hbEMA15gX/4zR1AAqvaMAyioy/2pqvf++RNn/6Tp1AOXc8wHFAwQAJXg2/gSchv8kPav+pYhk/9ToDgBargoA2MZB/wwDQAB0cXP/+GcIAOd9Ev+gHMUAHrgjAd9J+f97FC7+hzgl/60N5QF3oSL/9T1JAM19cACJaIYA2fYe/+2OjwBBn2b/bKS+ANt1rf8iJXj+yEVQAB982v5KG6D/uprH/0fH/ABoUZ8BEcgnANM9wAEa7lsAlNkMADtb1f8LUbf/geZ6/3LLkQF3tEL/SIq0AOCVagB3Umj/0IwrAGIJtv/NZYb/EmUmAF/Fpv/L8ZMAPtCR/4X2+wACqQ4ADfe4AI4H/gAkyBf/WM3fAFuBNP8Vuh4Aj+TSAffq+P/mRR/+sLqH/+7NNAGLTysAEbDZ/iDzQwDyb+kALCMJ/+NyUQEERwz/Jmm/AAd1Mv9RTxAAP0RB/50kbv9N8QP/4i37AY4ZzgB4e9EBHP7u/wWAfv9b3tf/og+/AFbwSQCHuVH+LPGjANTb0v9wopsAz2V2AKhIOP/EBTQASKzy/34Wnf+SYDv/onmY/owQXwDD/sj+UpaiAHcrkf7MrE7/puCfAGgT7f/1ftD/4jvVAHXZxQCYSO0A3B8X/g5a5/+81EABPGX2/1UYVgABsW0AklMgAUu2wAB38eAAue0b/7hlUgHrJU3//YYTAOj2egA8arMAwwsMAG1C6wF9cTsAPSikAK9o8AACL7v/MgyNAMKLtf+H+mgAYVze/9mVyf/L8Xb/T5dDAHqO2v+V9e8AiirI/lAlYf98cKf/JIpX/4Idk//xV07/zGETAbHRFv/343/+Y3dT/9QZxgEQs7MAkU2s/lmZDv/avacAa+k7/yMh8/4scHD/oX9PAcyvCgAoFYr+aHTkAMdfif+Fvqj/kqXqAbdjJwC33Db+/96FAKLbef4/7wYA4WY2//sS9gAEIoEBhySDAM4yOwEPYbcAq9iH/2WYK/+W+1sAJpFfACLMJv6yjFP/GYHz/0yQJQBqJBr+dpCs/0S65f9rodX/LqNE/5Wq/QC7EQ8A2qCl/6sj9gFgDRMApct1ANZrwP/0e7EBZANoALLyYf/7TIL/000qAfpPRv8/9FABaWX2AD2IOgHuW9UADjti/6dUTQARhC7+Oa/F/7k+uABMQM8ArK/Q/q9KJQCKG9P+lH3CAApZUQCoy2X/K9XRAev1NgAeI+L/CX5GAOJ9Xv6cdRT/OfhwAeYwQP+kXKYB4Nbm/yR4jwA3CCv/+wH1AWpipQBKa2r+NQQ2/1qylgEDeHv/9AVZAXL6Pf/+mVIBTQ8RADnuWgFf3+YA7DQv/meUpP95zyQBEhC5/0sUSgC7C2UALjCB/xbv0v9N7IH/b03M/z1IYf/H2fv/KtfMAIWRyf855pIB62TGAJJJI/5sxhT/tk/S/1JniAD2bLAAIhE8/xNKcv6oqk7/ne8U/5UpqAA6eRwAT7OG/+d5h/+u0WL/83q+AKumzQDUdDAAHWxC/6LetgEOdxUA1Sf5//7f5P+3pcYAhb4wAHzQbf93r1X/CdF5ATCrvf/DR4YBiNsz/7Zbjf4xn0gAI3b1/3C64/87iR8AiSyjAHJnPP4I1ZYAogpx/8JoSADcg3T/sk9cAMv61f5dwb3/gv8i/tS8lwCIERT/FGVT/9TOpgDl7kn/l0oD/6hX1wCbvIX/poFJAPBPhf+y01H/y0ij/sGopQAOpMf+Hv/MAEFIWwGmSmb/yCoA/8Jx4/9CF9AA5dhk/xjvGgAK6T7/ewqyARokrv9328cBLaO+ABCoKgCmOcb/HBoaAH6l5wD7bGT/PeV5/zp2igBMzxEADSJw/lkQqAAl0Gn/I8nX/yhqZf4G73IAKGfi/vZ/bv8/pzoAhPCOAAWeWP+BSZ7/XlmSAOY2kgAILa0AT6kBAHO69wBUQIMAQ+D9/8+9QACaHFEBLbg2/1fU4P8AYEn/gSHrATRCUP/7rpv/BLMlAOqkXf5dr/0AxkVX/+BqLgBjHdIAPrxy/yzqCACpr/f/F22J/+W2JwDApV7+9WXZAL9YYADEXmP/au4L/jV+8wBeAWX/LpMCAMl8fP+NDNoADaadATD77f+b+nz/apSS/7YNygAcPacA2ZgI/tyCLf/I5v8BN0FX/12/Yf5y+w4AIGlcARrPjQAYzw3+FTIw/7qUdP/TK+EAJSKi/qTSKv9EF2D/ttYI//V1if9CwzIASwxT/lCMpAAJpSQB5G7jAPERWgEZNNQABt8M/4vzOQAMcUsB9re//9W/Rf/mD44AAcPE/4qrL/9AP2oBEKnW/8+uOAFYSYX/toWMALEOGf+TuDX/CuOh/3jY9P9JTekAne6LATtB6QBG+9gBKbiZ/yDLcACSk/0AV2VtASxShf/0ljX/Xpjo/ztdJ/9Yk9z/TlENASAv/P+gE3L/XWsn/3YQ0wG5d9H/49t//lhp7P+ibhf/JKZu/1vs3f9C6nQAbxP0/grpGgAgtwb+Ar/yANqcNf4pPEb/qOxvAHm5fv/ujs//N340ANyB0P5QzKT/QxeQ/toobP9/yqQAyyED/wKeAAAlYLz/wDFKAG0EAABvpwr+W9qH/8tCrf+WwuIAyf0G/65meQDNv24ANcIEAFEoLf4jZo//DGzG/xAb6P/8R7oBsG5yAI4DdQFxTY4AE5zFAVwv/AA16BYBNhLrAC4jvf/s1IEAAmDQ/sjux/87r6T/kivnAMLZNP8D3wwAijay/lXrzwDozyIAMTQy/6ZxWf8KLdj/Pq0cAG+l9gB2c1v/gFQ8AKeQywBXDfMAFh7kAbFxkv+Bqub+/JmB/5HhKwBG5wX/eml+/lb2lP9uJZr+0QNbAESRPgDkEKX/N935/rLSWwBTkuL+RZK6AF3SaP4QGa0A57omAL16jP/7DXD/aW5dAPtIqgDAF9//GAPKAeFd5ACZk8f+baoWAPhl9v+yfAz/sv5m/jcEQQB91rQAt2CTAC11F/6Ev/kAj7DL/oi3Nv+S6rEAkmVW/yx7jwEh0ZgAwFop/lMPff/VrFIA16mQABANIgAg0WT/VBL5AcUR7P/ZuuYAMaCw/292Yf/taOsATztc/kX5C/8jrEoBE3ZEAN58pf+0QiP/Vq72ACtKb/9+kFb/5OpbAPLVGP5FLOv/3LQjAAj4B/9mL1z/8M1m/3HmqwEfucn/wvZG/3oRuwCGRsf/lQOW/3U/ZwBBaHv/1DYTAQaNWABThvP/iDVnAKkbtACxMRgAbzanAMM91/8fAWwBPCpGALkDov/ClSj/9n8m/r53Jv89dwgBYKHb/yrL3QGx8qT/9Z8KAHTEAAAFXc3+gH+zAH3t9v+Votn/VyUU/ozuwAAJCcEAYQHiAB0mCgAAiD//5UjS/iaGXP9O2tABaCRU/wwFwf/yrz3/v6kuAbOTk/9xvov+fawfAANL/P7XJA8AwRsYAf9Flf9ugXYAy135AIqJQP4mRgYAmXTeAKFKewDBY0//djte/z0MKwGSsZ0ALpO/ABD/JgALMx8BPDpi/2/CTQGaW/QAjCiQAa0K+wDL0TL+bIJOAOS0WgCuB/oAH648ACmrHgB0Y1L/dsGL/7utxv7abzgAuXvYAPmeNAA0tF3/yQlb/zgtpv6Em8v/OuhuADTTWf/9AKIBCVe3AJGILAFeevUAVbyrAZNcxgAACGgAHl+uAN3mNAH39+v/ia41/yMVzP9H49YB6FLCAAsw4/+qSbj/xvv8/ixwIgCDZYP/SKi7AISHff+KaGH/7rio//NoVP+H2OL/i5DtALyJlgFQOIz/Vqmn/8JOGf/cEbT/EQ3BAHWJ1P+N4JcAMfSvAMFjr/8TY5oB/0E+/5zSN//y9AP/+g6VAJ5Y2f+dz4b+++gcAC6c+/+rOLj/7zPqAI6Kg/8Z/vMBCsnCAD9hSwDS76IAwMgfAXXW8wAYR97+Nijo/0y3b/6QDlf/1k+I/9jE1ACEG4z+gwX9AHxsE/8c10sATN43/um2PwBEq7/+NG/e/wppTf9QqusAjxhY/y3neQCUgeABPfZUAP0u2//vTCEAMZQS/uYlRQBDhhb+jpteAB+d0/7VKh7/BOT3/vywDf8nAB/+8fT//6otCv793vkA3nKEAP8vBv+0o7MBVF6X/1nRUv7lNKn/1ewAAdY45P+Hd5f/cMnBAFOgNf4Gl0IAEqIRAOlhWwCDBU4BtXg1/3VfP//tdbkAv36I/5B36QC3OWEBL8m7/6eldwEtZH4AFWIG/pGWX/94NpgA0WJoAI9vHv64lPkA69guAPjKlP85XxYA8uGjAOn36P9HqxP/Z/Qx/1RnXf9EefQBUuANAClPK//5zqf/1zQV/sAgFv/3bzwAZUom/xZbVP4dHA3/xufX/vSayADfie0A04QOAF9Azv8RPvf/6YN5AV0XTQDNzDT+Ub2IALTbigGPEl4AzCuM/ryv2wBvYo//lz+i/9MyR/4TkjUAki1T/rJS7v8QhVT/4sZd/8lhFP94diP/cjLn/6LlnP/TGgwAcidz/87UhgDF2aD/dIFe/sfX2/9L3/kB/XS1/+jXaP/kgvb/uXVWAA4FCADvHT0B7VeF/32Sif7MqN8ALqj1AJppFgDc1KH/a0UY/4natf/xVMb/gnrT/40Imf++sXYAYFmyAP8QMP56YGn/dTbo/yJ+af/MQ6YA6DSK/9OTDAAZNgcALA/X/jPsLQC+RIEBapPhABxdLf7sjQ//ET2hANxzwADskRj+b6ipAOA6P/9/pLwAUupLAeCehgDRRG4B2abZAEbhpgG7wY//EAdY/wrNjAB1wJwBETgmABt8bAGr1zf/X/3UAJuHqP/2spn+mkRKAOg9YP5phDsAIUzHAb2wgv8JaBn+S8Zm/+kBcABs3BT/cuZGAIzChf85nqT+kgZQ/6nEYQFVt4IARp7eATvt6v9gGRr/6K9h/wt5+P5YI8IA27T8/koI4wDD40kBuG6h/zHppAGANS8AUg55/8G+OgAwrnX/hBcgACgKhgEWMxn/8Auw/245kgB1j+8BnWV2/zZUTADNuBL/LwRI/05wVf/BMkIBXRA0/whphgAMbUj/Opz7AJAjzAAsoHX+MmvCAAFEpf9vbqIAnlMo/kzW6gA62M3/q2CT/yjjcgGw4/EARvm3AYhUi/88evf+jwl1/7Guif5J948A7Ll+/z4Z9/8tQDj/ofQGACI5OAFpylMAgJPQAAZnCv9KikH/YVBk/9auIf8yhkr/bpeC/m9UrABUx0v++Dtw/wjYsgEJt18A7hsI/qrN3ADD5YcAYkzt/+JbGgFS2yf/4b7HAdnIef9Rswj/jEHOALLPV/76/C7/aFluAf29nv+Q1p7/oPU2/zW3XAEVyML/kiFxAdEB/wDraiv/pzToAJ3l3QAzHhkA+t0bAUGTV/9Pe8QAQcTf/0wsEQFV8UQAyrf5/0HU1P8JIZoBRztQAK/CO/+NSAkAZKD0AObQOAA7GUv+UMLCABIDyP6gn3MAhI/3AW9dOf867QsBht6H/3qjbAF7K77/+73O/lC2SP/Q9uABETwJAKHPJgCNbVsA2A/T/4hObgBio2j/FVB5/62ytwF/jwQAaDxS/tYQDf9g7iEBnpTm/3+BPv8z/9L/Po3s/p034P9yJ/QAwLz6/+RMNQBiVFH/rcs9/pMyN//M678ANMX0AFgr0/4bv3cAvOeaAEJRoQBcwaAB+uN4AHs34gC4EUgAhagK/haHnP8pGWf/MMo6ALqVUf+8hu8A67W9/tmLvP9KMFIALtrlAL39+wAy5Qz/042/AYD0Gf+p53r+Vi+9/4S3F/8lspb/M4n9AMhOHwAWaTIAgjwAAISjW/4X57sAwE/vAJ1mpP/AUhQBGLVn//AJ6gABe6T/hekA/8ry8gA8uvUA8RDH/+B0nv6/fVv/4FbPAHkl5//jCcb/D5nv/3no2f5LcFIAXww5/jPWaf+U3GEBx2IkAJzRDP4K1DQA2bQ3/tSq6P/YFFT/nfqHAJ1jf/4BzikAlSRGATbEyf9XdAD+66uWABuj6gDKh7QA0F8A/nucXQC3PksAieu2AMzh///Wi9L/AnMI/x0MbwA0nAEA/RX7/yWlH/4MgtMAahI1/ipjmgAO2T3+2Atc/8jFcP6TJscAJPx4/mupTQABe5//z0tmAKOvxAAsAfAAeLqw/g1iTP/tfPH/6JK8/8hg4ADMHykA0MgNABXhYP+vnMQA99B+AD649P4Cq1EAVXOeADZALf8TinIAh0fNAOMvkwHa50IA/dEcAPQPrf8GD3b+EJbQ/7kWMv9WcM//S3HXAT+SK/8E4RP+4xc+/w7/1v4tCM3/V8WX/tJS1//1+Pf/gPhGAOH3VwBaeEYA1fVcAA2F4gAvtQUBXKNp/wYehf7osj3/5pUY/xIxngDkZD3+dPP7/01LXAFR25P/TKP+/o3V9gDoJZj+YSxkAMklMgHU9DkArqu3//lKcACmnB4A3t1h//NdSf77ZWT/2Nld//6Ku/+OvjT/O8ux/8heNABzcp7/pZhoAX5j4v92nfQBa8gQAMFa5QB5BlgAnCBd/n3x0/8O7Z3/pZoV/7jgFv/6GJj/cU0fAPerF//tscz/NImR/8K2cgDg6pUACm9nAcmBBADujk4ANAYo/27Vpf48z/0APtdFAGBhAP8xLcoAeHkW/+uLMAHGLSL/tjIbAYPSW/8uNoAAr3tp/8aNTv5D9O//9TZn/k4m8v8CXPn++65X/4s/kAAYbBv/ImYSASIWmABC5Xb+Mo9jAJCplQF2HpgAsgh5AQifEgBaZeb/gR13AEQkCwHotzcAF/9g/6Epwf8/i94AD7PzAP9kD/9SNYcAiTmVAWPwqv8W5uT+MbRS/z1SKwBu9dkAx309AC79NACNxdsA05/BADd5af63FIEAqXeq/8uyi/+HKLb/rA3K/0GylAAIzysAejV/AUqhMADj1oD+Vgvz/2RWBwH1RIb/PSsVAZhUXv++PPr+73bo/9aIJQFxTGv/XWhkAZDOF/9ulpoB5Ge5ANoxMv6HTYv/uQFOAAChlP9hHen/z5SV/6CoAABbgKv/BhwT/gtv9wAnu5b/iuiVAHU+RP8/2Lz/6+og/h05oP8ZDPEBqTy/ACCDjf/tn3v/XsVe/nT+A/9cs2H+eWFc/6pwDgAVlfgA+OMDAFBgbQBLwEoBDFri/6FqRAHQcn//cir//koaSv/3s5b+eYw8AJNGyP/WKKH/obzJ/41Bh//yc/wAPi/KALSV//6CN+0ApRG6/wqpwgCcbdr/cIx7/2iA3/6xjmz/eSXb/4BNEv9vbBcBW8BLAK71Fv8E7D7/K0CZAeOt/gDteoQBf1m6/45SgP78VK4AWrOxAfPWV/9nPKL/0IIO/wuCiwDOgdv/Xtmd/+/m5v90c5/+pGtfADPaAgHYfcb/jMqA/gtfRP83CV3+rpkG/8ysYABFoG4A1SYx/htQ1QB2fXIARkZD/w+OSf+Dern/8xQy/oLtKADSn4wBxZdB/1SZQgDDfloAEO7sAXa7Zv8DGIX/u0XmADjFXAHVRV7/UIrlAc4H5gDeb+YBW+l3/wlZBwECYgEAlEqF/zP2tP/ksXABOr1s/8LL7f4V0cMAkwojAVad4gAfo4v+OAdL/z5adAC1PKkAiqLU/lGnHwDNWnD/IXDjAFOXdQGx4En/rpDZ/+bMT/8WTej/ck7qAOA5fv4JMY0A8pOlAWi2jP+nhAwBe0R/AOFXJwH7bAgAxsGPAXmHz/+sFkYAMkR0/2WvKP/4aekApssHAG7F2gDX/hr+qOL9AB+PYAALZykAt4HL/mT3Sv/VfoQA0pMsAMfqGwGUL7UAm1ueATZpr/8CTpH+ZppfAIDPf/40fOz/glRHAN3z0wCYqs8A3mrHALdUXv5cyDj/irZzAY5gkgCFiOQAYRKWADf7QgCMZgQAymeXAB4T+P8zuM8AysZZADfF4f6pX/n/QkFE/7zqfgCm32QBcO/0AJAXwgA6J7YA9CwY/q9Es/+YdpoBsKKCANlyzP6tfk7/Id4e/yQCW/8Cj/MACevXAAOrlwEY1/X/qC+k/vGSzwBFgbQARPNxAJA1SP77LQ4AF26oAERET/9uRl/+rluQ/yHOX/+JKQf/E7uZ/iP/cP8Jkbn+Mp0lAAtwMQFmCL7/6vOpATxVFwBKJ70AdDHvAK3V0gAuoWz/n5YlAMR4uf8iYgb/mcM+/2HmR/9mPUwAGtTs/6RhEADGO5IAoxfEADgYPQC1YsEA+5Pl/2K9GP8uNs7/6lL2ALdnJgFtPswACvDgAJIWdf+OmngARdQjANBjdgF5/wP/SAbCAHURxf99DxcAmk+ZANZexf+5N5P/Pv5O/n9SmQBuZj//bFKh/2m71AFQiicAPP9d/0gMugDS+x8BvqeQ/+QsE/6AQ+gA1vlr/oiRVv+ELrAAvbvj/9AWjADZ03QAMlG6/ov6HwAeQMYBh5tkAKDOF/67otP/ELw/AP7QMQBVVL8A8cDy/5l+kQHqoqL/5mHYAUCHfgC+lN8BNAAr/xwnvQFAiO4Ar8S5AGLi1f9/n/QB4q88AKDpjgG088//RZhZAR9lFQCQGaT+i7/RAFsZeQAgkwUAJ7p7/z9z5v9dp8b/j9Xc/7OcE/8ZQnoA1qDZ/wItPv9qT5L+M4lj/1dk5/+vkej/ZbgB/64JfQBSJaEBJHKN/zDejv/1upoABa7d/j9ym/+HN6ABUB+HAH76swHs2i0AFByRARCTSQD5vYQBEb3A/9+Oxv9IFA//+jXt/g8LEgAb03H+1Ws4/66Tkv9gfjAAF8FtASWiXgDHnfn+GIC7/80xsv5dpCr/K3frAVi37f/a0gH/a/4qAOYKY/+iAOIA2+1bAIGyywDQMl/+ztBf//e/Wf5u6k//pT3zABR6cP/29rn+ZwR7AOlj5gHbW/z/x94W/7P16f/T8eoAb/rA/1VUiABlOjL/g62c/nctM/926RD+8lrWAF6f2wEDA+r/Ykxc/lA25gAF5Of+NRjf/3E4dgEUhAH/q9LsADjxnv+6cxP/COWuADAsAAFycqb/Bkni/81Z9ACJ40sB+K04AEp49v53Awv/UXjG/4h6Yv+S8d0BbcJO/9/xRgHWyKn/Yb4v/y9nrv9jXEj+dum0/8Ej6f4a5SD/3vzGAMwrR//HVKwAhma+AG/uYf7mKOYA481A/sgM4QCmGd4AcUUz/4+fGACnuEoAHeB0/p7Q6QDBdH7/1AuF/xY6jAHMJDP/6B4rAOtGtf9AOJL+qRJU/+IBDf/IMrD/NNX1/qjRYQC/RzcAIk6cAOiQOgG5Sr0Auo6V/kBFf/+hy5P/sJe/AIjny/6jtokAoX77/ukgQgBEz0IAHhwlAF1yYAH+XPf/LKtFAMp3C/+8djIB/1OI/0dSGgBG4wIAIOt5AbUpmgBHhuX+yv8kACmYBQCaP0n/IrZ8AHndlv8azNUBKaxXAFqdkv9tghQAR2vI//NmvQABw5H+Llh1AAjO4wC/bv3/bYAU/oZVM/+JsXAB2CIW/4MQ0P95laoAchMXAaZQH/9x8HoA6LP6AERutP7SqncA32yk/89P6f8b5eL+0WJR/09EBwCDuWQAqh2i/xGia/85FQsBZMi1/39BpgGlhswAaKeoAAGkTwCShzsBRjKA/2Z3Df7jBocAoo6z/6Bk3gAb4NsBnl3D/+qNiQAQGH3/7s4v/2ERYv90bgz/YHNNAFvj6P/4/k//XOUG/ljGiwDOS4EA+k3O/430ewGKRdwAIJcGAYOnFv/tRKf+x72WAKOriv8zvAb/Xx2J/pTiswC1a9D/hh9S/5dlLf+ByuEA4EiTADCKl//DQM7+7dqeAGodif79ven/Zw8R/8Jh/wCyLan+xuGbACcwdf+HanMAYSa1AJYvQf9TguX+9iaBAFzvmv5bY38AoW8h/+7Z8v+DucP/1b+e/ymW2gCEqYMAWVT8AatGgP+j+Mv+ATK0/3xMVQH7b1AAY0Lv/5rttv/dfoX+Ssxj/0GTd/9jOKf/T/iV/3Sb5P/tKw7+RYkL/xb68QFbeo//zfnzANQaPP8wtrABMBe//8t5mP4tStX/PloS/vWj5v+5anT/UyOfAAwhAv9QIj4AEFeu/61lVQDKJFH+oEXM/0DhuwA6zl4AVpAvAOVW9QA/kb4BJQUnAG37GgCJk+oAonmR/5B0zv/F6Ln/t76M/0kM/v+LFPL/qlrv/2FCu//1tYf+3og0APUFM/7LL04AmGXYAEkXfQD+YCEB69JJ/yvRWAEHgW0Aemjk/qryywDyzIf/yhzp/0EGfwCfkEcAZIxfAE6WDQD7a3YBtjp9/wEmbP+NvdH/CJt9AXGjW/95T77/hu9s/0wv+ACj5O8AEW8KAFiVS//X6+8Ap58Y/y+XbP9r0bwA6edj/hzKlP+uI4r/bhhE/wJFtQBrZlIAZu0HAFwk7f/dolMBN8oG/4fqh/8Y+t4AQV6o/vX40v+nbMn+/6FvAM0I/gCIDXQAZLCE/yvXfv+xhYL/nk+UAEPgJQEMzhX/PiJuAe1or/9QhG//jq5IAFTltP5ps4wAQPgP/+mKEAD1Q3v+2nnU/z9f2gHVhYn/j7ZS/zAcCwD0co0B0a9M/521lv+65QP/pJ1vAee9iwB3yr7/2mpA/0TrP/5gGqz/uy8LAdcS+/9RVFkARDqAAF5xBQFcgdD/YQ9T/gkcvADvCaQAPM2YAMCjYv+4EjwA2baLAG07eP8EwPsAqdLw/yWsXP6U0/X/s0E0AP0NcwC5rs4BcryV/+1arQArx8D/WGxxADQjTABCGZT/3QQH/5fxcv++0egAYjLHAJeW1f8SSiQBNSgHABOHQf8arEUAru1VAGNfKQADOBAAJ6Cx/8hq2v65RFT/W7o9/kOPjf8N9Kb/Y3LGAMduo//BEroAfO/2AW5EFgAC6y4B1DxrAGkqaQEO5pgABwWDAI1omv/VAwYAg+Si/7NkHAHne1X/zg7fAf1g5gAmmJUBYol6ANbNA//imLP/BoWJAJ5FjP9xopr/tPOs/xu9c/+PLtz/1Ybh/34dRQC8K4kB8kYJAFrM///nqpMAFzgT/jh9nf8ws9r/T7b9/ybUvwEp63wAYJccAIeUvgDN+Sf+NGCI/9QsiP9D0YP//IIX/9uAFP/GgXYAbGULALIFkgE+B2T/texe/hwapABMFnD/eGZPAMrA5QHIsNcAKUD0/864TgCnLT8BoCMA/zsMjv/MCZD/217lAXobcAC9aW3/QNBK//t/NwEC4sYALEzRAJeYTf/SFy4ByatF/yzT5wC+JeD/9cQ+/6m13v8i0xEAd/HF/+UjmAEVRSj/suKhAJSzwQDbwv4BKM4z/+dc+gFDmaoAFZTxAKpFUv95Euf/XHIDALg+5gDhyVf/kmCi/7Xy3ACtu90B4j6q/zh+2QF1DeP/syzvAJ2Nm/+Q3VMA69HQACoRpQH7UYUAfPXJ/mHTGP9T1qYAmiQJ//gvfwBa24z/odkm/tSTP/9CVJQBzwMBAOaGWQF/Tnr/4JsB/1KISgCynND/uhkx/94D0gHllr7/VaI0/ylUjf9Je1T+XRGWAHcTHAEgFtf/HBfM/47xNP/kNH0AHUzPANen+v6vpOYAN89pAW279f+hLNwBKWWA/6cQXgBd1mv/dkgA/lA96v95r30Ai6n7AGEnk/76xDH/pbNu/t9Gu/8Wjn0BmrOK/3awKgEKrpkAnFxmAKgNof+PECAA+sW0/8ujLAFXICQAoZkU/3v8DwAZ41AAPFiOABEWyQGazU3/Jz8vAAh6jQCAF7b+zCcT/wRwHf8XJIz/0up0/jUyP/95q2j/oNteAFdSDv7nKgUApYt//lZOJgCCPEL+yx4t/y7EegH5NaL/iI9n/tfScgDnB6D+qZgq/28t9gCOg4f/g0fM/yTiCwAAHPL/4YrV//cu2P71A7cAbPxKAc4aMP/NNvb/08Yk/3kjMgA02Mr/JouB/vJJlABD543/Ki/MAE50GQEE4b//BpPkADpYsQB6peX//FPJ/+CnYAGxuJ7/8mmzAfjG8ACFQssB/iQvAC0Yc/93Pv4AxOG6/nuNrAAaVSn/4m+3ANXnlwAEOwf/7oqUAEKTIf8f9o3/0Y10/2hwHwBYoawAU9fm/i9vlwAtJjQBhC3MAIqAbf7pdYb/876t/vHs8ABSf+z+KN+h/2624f97ru8Ah/KRATPRmgCWA3P+2aT8/zecRQFUXv//6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|oA)),H^(eA=0|o()),32)),0|(u=0|o()),0|Z,0|z))^m,(Z=0|o())^L,24),m=0|o(),m=0|ZI((Z=0|vg(0|(u=0|ZI((R=0|vg(0|(R=0|vg(0|oA,0|eA,0|P,0|R)),0|o(),0|L,0|m))^H,(P=0|o())^u,16)),0|(H=0|o()),0|z,0|Z))^L,(z=0|o())^m,63),L=0|o(),d=0|ZI((N=0|vg(0|($=0|ZI((EA=0|vg(0|(iA=0|vg(0|Y,0|d,0|e,0|iA)),0|o(),0|QA,0|EA))^AA,(QA=0|o())^$,32)),0|(AA=0|o()),0|x,0|N))^Y,(x=0|o())^d,24),Y=0|o(),Y=0|ZI((x=0|vg(0|(AA=0|ZI((l=0|vg(0|(l=0|vg(0|EA,0|QA,0|_,0|l)),0|o(),0|d,0|Y))^$,(_=0|o())^AA,16)),0|($=0|o()),0|N,0|x))^d,(N=0|o())^Y,63),d=0|o(),O=0|ZI((z=0|vg(0|($=0|ZI(AA^(gA=0|vg(0|(gA=0|vg(0|CA,0|BA,0|IA,0|gA)),0|o(),0|W,0|O)),$^(IA=0|o()),32)),0|(AA=0|o()),0|Z,0|z))^W,(Z=0|o())^O,24),W=0|o(),w=0|vg(0|(w=0|vg(0|gA,0|IA,0|t,0|w)),0|o(),0|O,0|W),t=0|o(),C[E>>2]=w,C[E+4>>2]=t,AA=0|ZI(w^$,t^AA,16),$=0|o(),C[E+120>>2]=AA,C[E+120+4>>2]=$,Z=0|vg(0|AA,0|$,0|z,0|Z),z=0|o(),C[E+80>>2]=Z,C[E+80+4>>2]=z,W=0|ZI(Z^O,z^W,63),z=0|o(),C[E+40>>2]=W,C[E+40+4>>2]=z,L=0|ZI((N=0|vg(0|(K=0|ZI((T=0|vg(0|(T=0|vg(0|V,0|q,0|j,0|T)),0|o(),0|m,0|L))^X,(j=0|o())^K,32)),0|(X=0|o()),0|x,0|N))^m,(x=0|o())^L,24),m=0|o(),n=0|vg(0|(n=0|vg(0|T,0|j,0|r,0|n)),0|o(),0|L,0|m),r=0|o(),C[E+8>>2]=n,C[E+8+4>>2]=r,X=0|ZI(n^K,r^X,16),K=0|o(),C[E+96>>2]=X,C[E+96+4>>2]=K,x=0|vg(0|X,0|K,0|N,0|x),N=0|o(),C[E+88>>2]=x,C[E+88+4>>2]=N,m=0|ZI(x^L,N^m,63),N=0|o(),C[E+48>>2]=m,C[E+48+4>>2]=N,d=0|ZI((I=0|vg(0|(U=0|ZI((J=0|vg(0|(J=0|vg(0|R,0|P,0|b,0|J)),0|o(),0|Y,0|d))^S,(b=0|o())^U,32)),0|(S=0|o()),0|f,0|I))^Y,(f=0|o())^d,24),Y=0|o(),v=0|vg(0|(v=0|vg(0|J,0|b,0|M,0|v)),0|o(),0|d,0|Y),M=0|o(),C[E+16>>2]=v,C[E+16+4>>2]=M,S=0|ZI(v^U,M^S,16),M=0|o(),C[E+104>>2]=S,C[E+104+4>>2]=M,f=0|vg(0|S,0|M,0|I,0|f),I=0|o(),C[E+64>>2]=f,C[E+64+4>>2]=I,Y=0|ZI(f^d,I^Y,63),d=0|o(),C[E+56>>2]=Y,C[E+56+4>>2]=d,D=0|ZI((s=0|vg(0|(H=0|ZI((_=0|vg(0|(G=0|vg(0|h,0|D,0|i,0|G)),0|o(),0|l,0|_))^u,(l=0|o())^H,32)),0|(u=0|o()),0|F,0|s))^h,(F=0|o())^D,24),h=0|o(),k=0|vg(0|(k=0|vg(0|_,0|l,0|p,0|k)),0|o(),0|D,0|h),p=0|o(),C[E+24>>2]=k,C[E+24+4>>2]=p,u=0|ZI(k^H,p^u,16),p=0|o(),C[E+112>>2]=u,C[E+112+4>>2]=p,F=0|vg(0|u,0|p,0|s,0|F),s=0|o(),C[E+72>>2]=F,C[E+72+4>>2]=s,h=0|ZI(F^D,s^h,63),s=0|o(),C[E+32>>2]=h,C[E+32+4>>2]=s,f=w^(Q[A>>0]|Q[A+1>>0]<<8|Q[A+2>>0]<<16|Q[A+3>>0]<<24)^f,I=t^(Q[A+4>>0]|Q[A+4+1>>0]<<8|Q[A+4+2>>0]<<16|Q[A+4+3>>0]<<24)^I,B[A>>0]=f,B[A+1>>0]=f>>8,B[A+2>>0]=f>>16,B[A+3>>0]=f>>24,B[A+4>>0]=I,B[A+4+1>>0]=I>>8,B[A+4+2>>0]=I>>16,B[A+4+3>>0]=I>>24,I=1;yA=E+(I+8<<3)|0,wA=n^(Q[(sA=A+(I<<3)|0)>>0]|Q[sA+1>>0]<<8|Q[sA+2>>0]<<16|Q[sA+3>>0]<<24)^C[yA>>2],yA=r^(Q[sA+4>>0]|Q[sA+4+1>>0]<<8|Q[sA+4+2>>0]<<16|Q[sA+4+3>>0]<<24)^C[yA+4>>2],B[sA>>0]=wA,B[sA+1>>0]=wA>>8,B[sA+2>>0]=wA>>16,B[sA+3>>0]=wA>>24,B[sA+4>>0]=yA,B[sA+4+1>>0]=yA>>8,B[sA+4+2>>0]=yA>>16,B[sA+4+3>>0]=yA>>24,8!=(0|(I=I+1|0));)n=0|C[E+(I<<3)>>2],r=0|C[E+(I<<3)+4>>2];y=g}function 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,0|N,0|r)),0|o(),0|L,0|K)),0|(L=0|o()),0|h,0|F),h=0|o(),C[B+24>>2]=F,C[B+24+4>>2]=h,r=0|ZI(P,R,28),N=0|o(),U=0|ZI(P,R,34),N=(0|o())^N,x=0|ZI(P,R,39),N^=0|o(),N=0|vg(0|(L=0|vg(0|K,0|L,P&(H|b)|H&b|0,R&(M|J)|M&J|0)),0|o(),U^r^x|0,0|N),x=0|o(),C[B+56>>2]=N,C[B+56+4>>2]=x,r=0|ZI(F,h,14),U=0|o(),L=0|ZI(F,h,18),U=(0|o())^U,K=0|ZI(F,h,41),U^=0|o(),m=0|C[g+((n=9|D)<<3)>>2],t=0|C[g+(n<<3)+4>>2],u=0|C[32416+(n<<3)>>2],X=0|C[32416+(n<<3)+4>>2],J=0|vg(0|(X=0|vg(0|(t=0|vg(0|(U=0|vg(0|(f=0|vg(F&(Y^d)^d|0,h&(s^y)^y|0,0|G,0|f)),0|o(),L^r^K|0,0|U)),0|o(),0|m,0|t)),0|o(),0|u,0|X)),0|(u=0|o()),0|b,0|J),b=0|o(),C[B+16>>2]=J,C[B+16+4>>2]=b,t=0|ZI(N,x,28),m=0|o(),U=0|ZI(N,x,34),m=(0|o())^m,K=0|ZI(N,x,39),m^=0|o(),m=0|vg(0|(u=0|vg(0|X,0|u,N&(P|H)|P&H|0,x&(R|M)|R&M|0)),0|o(),U^t^K|0,0|m),K=0|o(),C[B+48>>2]=m,C[B+48+4>>2]=K,t=0|ZI(J,b,14),U=0|o(),u=0|ZI(J,b,18),U=(0|o())^U,X=0|ZI(J,b,41),U^=0|o(),L=0|C[g+((r=10|D)<<3)>>2],f=0|C[g+(r<<3)+4>>2],G=0|C[32416+(r<<3)>>2],p=0|C[32416+(r<<3)+4>>2],M=0|vg(0|(p=0|vg(0|(f=0|vg(0|(U=0|vg(0|(y=0|vg(J&(F^Y)^Y|0,b&(h^s)^s|0,0|d,0|y)),0|o(),u^t^X|0,0|U)),0|o(),0|L,0|f)),0|o(),0|G,0|p)),0|(G=0|o()),0|H,0|M),H=0|o(),C[B+8>>2]=M,C[B+8+4>>2]=H,f=0|ZI(m,K,28),L=0|o(),U=0|ZI(m,K,34),L=(0|o())^L,X=0|ZI(m,K,39),L^=0|o(),L=0|vg(0|(G=0|vg(0|p,0|G,m&(N|P)|N&P|0,K&(x|R)|x&R|0)),0|o(),U^f^X|0,0|L),X=0|o(),C[B+40>>2]=L,C[B+40+4>>2]=X,f=0|ZI(M,H,14),U=0|o(),G=0|ZI(M,H,18),U=(0|o())^U,p=0|ZI(M,H,41),U^=0|o(),u=0|C[g+((t=11|D)<<3)>>2],y=0|C[g+(t<<3)+4>>2],d=0|C[32416+(t<<3)>>2],k=0|C[32416+(t<<3)+4>>2],R=0|vg(0|(k=0|vg(0|(y=0|vg(0|(U=0|vg(0|(s=0|vg(M&(J^F)^F|0,H&(b^h)^h|0,0|Y,0|s)),0|o(),G^f^p|0,0|U)),0|o(),0|u,0|y)),0|o(),0|d,0|k)),0|(d=0|o()),0|P,0|R),P=0|o(),C[B>>2]=R,C[B+4>>2]=P,y=0|ZI(L,X,28),u=0|o(),U=0|ZI(L,X,34),u=(0|o())^u,p=0|ZI(L,X,39),u^=0|o(),u=0|vg(0|(d=0|vg(0|k,0|d,L&(m|N)|m&N|0,X&(K|x)|K&x|0)),0|o(),U^y^p|0,0|u),p=0|o(),C[B+32>>2]=u,C[B+32+4>>2]=p,y=0|ZI(R,P,14),U=0|o(),d=0|ZI(R,P,18),U=(0|o())^U,k=0|ZI(R,P,41),U^=0|o(),G=0|C[g+((f=12|D)<<3)>>2],s=0|C[g+(f<<3)+4>>2],Y=0|C[32416+(f<<3)>>2],l=0|C[32416+(f<<3)+4>>2],x=0|vg(0|(l=0|vg(0|(s=0|vg(0|(U=0|vg(0|(h=0|vg(R&(M^J)^J|0,P&(H^b)^b|0,0|F,0|h)),0|o(),d^y^k|0,0|U)),0|o(),0|G,0|s)),0|o(),0|Y,0|l)),0|(Y=0|o()),0|N,0|x),N=0|o(),C[B+56>>2]=x,C[B+56+4>>2]=N,s=0|ZI(u,p,28),G=0|o(),U=0|ZI(u,p,34),G=(0|o())^G,k=0|ZI(u,p,39),G^=0|o(),G=0|vg(0|(Y=0|vg(0|l,0|Y,u&(L|m)|L&m|0,p&(X|K)|X&K|0)),0|o(),U^s^k|0,0|G),k=0|o(),C[B+24>>2]=G,C[B+24+4>>2]=k,s=0|ZI(x,N,14),U=0|o(),Y=0|ZI(x,N,18),U=(0|o())^U,l=0|ZI(x,N,41),U^=0|o(),d=0|C[g+((y=13|D)<<3)>>2],h=0|C[g+(y<<3)+4>>2],F=0|C[32416+(y<<3)>>2],_=0|C[32416+(y<<3)+4>>2],K=0|vg(0|(_=0|vg(0|(h=0|vg(0|(U=0|vg(0|(b=0|vg(x&(R^M)^M|0,N&(P^H)^H|0,0|J,0|b)),0|o(),Y^s^l|0,0|U)),0|o(),0|d,0|h)),0|o(),0|F,0|_)),0|(F=0|o()),0|m,0|K),m=0|o(),C[B+48>>2]=K,C[B+48+4>>2]=m,h=0|ZI(G,k,28),d=0|o(),U=0|ZI(G,k,34),d=(0|o())^d,l=0|ZI(G,k,39),d^=0|o(),d=0|vg(0|(F=0|vg(0|_,0|F,G&(u|L)|u&L|0,k&(p|X)|p&X|0)),0|o(),U^h^l|0,0|d),l=0|o(),C[B+16>>2]=d,C[B+16+4>>2]=l,h=0|ZI(K,m,14),U=0|o(),F=0|ZI(K,m,18),U=(0|o())^U,_=0|ZI(K,m,41),U^=0|o(),Y=0|C[g+((s=14|D)<<3)>>2],b=0|C[g+(s<<3)+4>>2],J=0|C[32416+(s<<3)>>2],v=0|C[32416+(s<<3)+4>>2],X=0|vg(0|(v=0|vg(0|(b=0|vg(0|(U=0|vg(0|(H=0|vg(K&(x^R)^R|0,m&(N^P)^P|0,0|M,0|H)),0|o(),F^h^_|0,0|U)),0|o(),0|Y,0|b)),0|o(),0|J,0|v)),0|(J=0|o()),0|L,0|X),L=0|o(),C[B+40>>2]=X,C[B+40+4>>2]=L,b=0|ZI(d,l,28),Y=0|o(),U=0|ZI(d,l,34),Y=(0|o())^Y,_=0|ZI(d,l,39),Y^=0|o(),Y=0|vg(0|(J=0|vg(0|v,0|J,d&(G|u)|G&u|0,l&(k|p)|k&p|0)),0|o(),U^b^_|0,0|Y),_=0|o(),C[B+8>>2]=Y,C[B+8+4>>2]=_,b=0|ZI(X,L,14),U=0|o(),J=0|ZI(X,L,18),U=(0|o())^U,v=0|ZI(X,L,41),U^=0|o(),F=0|C[g+((h=15|D)<<3)>>2],H=0|C[g+(h<<3)+4>>2],M=0|C[32416+(h<<3)>>2],S=0|C[32416+(h<<3)+4>>2],p=0|vg(0|(S=0|vg(0|(H=0|vg(0|(U=0|vg(0|(P=0|vg(X&(K^x)^x|0,L&(m^N)^N|0,0|R,0|P)),0|o(),J^b^v|0,0|U)),0|o(),0|F,0|H)),0|o(),0|M,0|S)),0|(M=0|o()),0|u,0|p),u=0|o(),C[B+32>>2]=p,C[B+32+4>>2]=u,u=0|ZI(Y,_,28),p=0|o(),H=0|ZI(Y,_,34),p=(0|o())^p,F=0|ZI(Y,_,39),p^=0|o(),p=0|vg(0|(k=0|vg(0|S,0|M,Y&(d|G)|d&G|0,_&(l|k)|l&k|0)),0|o(),H^u^F|0,0|p),F=0|o(),C[B>>2]=p,C[B+4>>2]=F,64==(0|D))break;d=0|ZI(K=0|C[g+(s<<3)>>2],X=0|C[g+(s<<3)+4>>2],19),N=0|o(),H=0|ZI(K,X,61),k=0|o(),k=0|vg((R=0|yg(0|K,0|X,6))^d^H|0,0|(k=(0|o())^N^k),0|(N=0|C[g+(n<<3)>>2]),0|(Y=0|C[g+(n<<3)+4>>2])),H=0|o(),b=0|ZI(d=0|C[g+(w<<3)>>2],R=0|C[g+(w<<3)+4>>2],1),p=0|o(),m=0|ZI(d,R,8),P=0|o(),J=0|yg(0|d,0|R,7),P=(0|o())^p^P,P=0|vg(0|(p=0|vg(0|k,0|H,0|C[(p=g+(D<<3)|0)>>2],0|C[p+4>>2])),0|o(),J^b^m|0,0|P),m=0|o(),C[(b=g+((D=D+16|0)<<3)|0)>>2]=P,C[b+4>>2]=m,p=0|ZI(b=0|C[g+(h<<3)>>2],J=0|C[g+(h<<3)+4>>2],19),H=0|o(),k=0|ZI(b,J,61),l=0|o(),F=0|yg(0|b,0|J,6),l=(0|o())^H^l,H=0|C[g+(w+9<<3)>>2],L=0|C[g+(w+9<<3)+4>>2],u=0|ZI(_=0|C[g+(w+1<<3)>>2],M=0|C[g+(w+1<<3)+4>>2],1),U=0|o(),G=0|ZI(_,M,8),S=0|o(),v=0|yg(0|_,0|M,7),S=(0|o())^U^S,S=0|vg(0|(l=0|vg(0|(R=0|vg(0|H,0|L,0|d,0|R)),0|o(),F^p^k|0,0|l)),0|o(),v^u^G|0,0|S),G=0|o(),C[g+(w+16<<3)>>2]=S,C[g+(w+16<<3)+4>>2]=G,u=0|ZI(P,m,19),v=0|o(),l=0|ZI(P,m,61),w=0|o(),w=0|vg((m=0|yg(0|P,0|m,6))^u^l|0,0|(w=(0|o())^v^w),0|(v=0|C[g+(t<<3)>>2]),0|(P=0|C[g+(t<<3)+4>>2])),l=0|o(),k=0|ZI(u=0|C[g+(Q<<3)>>2],m=0|C[g+(Q<<3)+4>>2],1),p=0|o(),F=0|ZI(u,m,8),R=0|o(),d=0|yg(0|u,0|m,7),R=(0|o())^p^R,R=0|vg(0|(M=0|vg(0|w,0|l,0|_,0|M)),0|o(),d^k^F|0,0|R),F=0|o(),C[g+(I+16<<3)>>2]=R,C[g+(I+16<<3)+4>>2]=F,k=0|ZI(S,G,19),d=0|o(),M=0|ZI(S,G,61),_=0|o(),G=0|yg(0|S,0|G,6),_=(0|o())^d^_,d=0|C[g+(Q+9<<3)>>2],S=0|C[g+(Q+9<<3)+4>>2],w=0|ZI(l=0|C[g+(Q+1<<3)>>2],I=0|C[g+(Q+1<<3)+4>>2],1),p=0|o(),L=0|ZI(l,I,8),H=0|o(),U=0|yg(0|l,0|I,7),H=(0|o())^p^H,H=0|vg(0|(_=0|vg(0|(m=0|vg(0|d,0|S,0|u,0|m)),0|o(),G^k^M|0,0|_)),0|o(),U^w^L|0,0|H),L=0|o(),C[g+(Q+16<<3)>>2]=H,C[g+(Q+16<<3)+4>>2]=L,w=0|ZI(R,F,19),U=0|o(),_=0|ZI(R,F,61),M=0|o(),M=0|vg((F=0|yg(0|R,0|F,6))^w^_|0,0|(M=(0|o())^U^M),0|(U=0|C[g+(y<<3)>>2]),0|(R=0|C[g+(y<<3)+4>>2])),_=0|o(),k=0|ZI(w=0|C[g+(i<<3)>>2],F=0|C[g+(i<<3)+4>>2],1),G=0|o(),m=0|ZI(w,F,8),u=0|o(),S=0|yg(0|w,0|F,7),u=(0|o())^G^u,u=0|vg(0|(I=0|vg(0|M,0|_,0|l,0|I)),0|o(),S^k^m|0,0|u),m=0|o(),C[g+(E+16<<3)>>2]=u,C[g+(E+16<<3)+4>>2]=m,k=0|ZI(H,L,19),S=0|o(),I=0|ZI(H,L,61),l=0|o(),L=0|yg(0|H,0|L,6),l=(0|o())^S^l,S=0|C[g+(i+9<<3)>>2],H=0|C[g+(i+9<<3)+4>>2],G=0|ZI(_=0|C[g+(i+1<<3)>>2],M=0|C[g+(i+1<<3)+4>>2],1),d=0|o(),p=0|ZI(_,M,8),x=0|o(),Q=0|yg(0|_,0|M,7),x=(0|o())^d^x,x=0|vg(0|(l=0|vg(0|(F=0|vg(0|S,0|H,0|w,0|F)),0|o(),L^k^I|0,0|l)),0|o(),Q^G^p|0,0|x),p=0|o(),C[g+(i+16<<3)>>2]=x,C[g+(i+16<<3)+4>>2]=p,G=0|ZI(u,m,19),Q=0|o(),l=0|ZI(u,m,61),I=0|o(),I=0|vg((m=0|yg(0|u,0|m,6))^G^l|0,(0|o())^Q^I|0,0|b,0|J),Q=0|o(),m=0|ZI(l=0|C[g+(c<<3)>>2],G=0|C[g+(c<<3)+4>>2],1),u=0|o(),k=0|ZI(l,G,8),L=0|o(),F=0|yg(0|l,0|G,7),L=(0|o())^u^L,L=0|vg(0|(M=0|vg(0|I,0|Q,0|_,0|M)),0|o(),F^m^k|0,0|L),k=0|o(),C[g+(e+16<<3)>>2]=L,C[g+(e+16<<3)+4>>2]=k,m=0|ZI(x,p,19),F=0|o(),M=0|ZI(x,p,61),_=0|o(),p=0|yg(0|x,0|p,6),_=(0|o())^F^_,F=0|C[g+(c+9<<3)>>2],x=0|C[g+(c+9<<3)+4>>2],u=0|ZI(Q=0|C[g+(c+1<<3)>>2],I=0|C[g+(c+1<<3)+4>>2],1),w=0|o(),H=0|ZI(Q,I,8),S=0|o(),d=0|yg(0|Q,0|I,7),S=(0|o())^w^S,S=0|vg(0|(_=0|vg(0|(G=0|vg(0|F,0|x,0|l,0|G)),0|o(),p^m^M|0,0|_)),0|o(),d^u^H|0,0|S),H=0|o(),C[g+(c+16<<3)>>2]=S,C[g+(c+16<<3)+4>>2]=H,u=0|ZI(L,k,19),d=0|o(),_=0|ZI(L,k,61),M=0|o(),M=0|vg((k=0|yg(0|L,0|k,6))^u^_|0,0|(M=(0|o())^d^M),0|C[g+(a+9<<3)>>2],0|C[g+(a+9<<3)+4>>2]),_=0|o(),u=0|ZI(N,Y,1),k=0|o(),d=0|ZI(N,Y,8),L=0|o(),m=0|yg(0|N,0|Y,7),L=k^(0|o())^L,L=0|vg(0|(I=0|vg(0|M,0|_,0|Q,0|I)),0|o(),u^m^d|0,0|L),d=0|o(),C[g+(a+16<<3)>>2]=L,C[g+(a+16<<3)+4>>2]=d,m=0|ZI(S,H,19),u=0|o(),I=0|ZI(S,H,61),Q=0|o(),H=0|yg(0|S,0|H,6),Q=(0|o())^u^Q,u=0|C[g+(n+9<<3)>>2],S=0|C[g+(n+9<<3)+4>>2],k=0|ZI(_=0|C[g+(n+1<<3)>>2],M=0|C[g+(n+1<<3)+4>>2],1),p=0|o(),G=0|ZI(_,M,8),l=0|o(),x=0|yg(0|_,0|M,7),l=(0|o())^p^l,l=0|vg(0|(Q=0|vg(0|(Y=0|vg(0|u,0|S,0|N,0|Y)),0|o(),H^m^I|0,0|Q)),0|o(),x^k^G|0,0|l),G=0|o(),C[g+(n+16<<3)>>2]=l,C[g+(n+16<<3)+4>>2]=G,k=0|ZI(L,d,19),x=0|o(),Q=0|ZI(L,d,61),I=0|o(),I=0|vg((d=0|yg(0|L,0|d,6))^k^Q|0,0|(I=(0|o())^x^I),0|C[g+(r+9<<3)>>2],0|C[g+(r+9<<3)+4>>2]),Q=0|o(),k=0|ZI(v,P,1),d=0|o(),x=0|ZI(v,P,8),L=0|o(),m=0|yg(0|v,0|P,7),L=d^(0|o())^L,L=0|vg(0|(M=0|vg(0|I,0|Q,0|_,0|M)),0|o(),k^m^x|0,0|L),x=0|o(),C[g+(r+16<<3)>>2]=L,C[g+(r+16<<3)+4>>2]=x,m=0|ZI(l,G,19),k=0|o(),M=0|ZI(l,G,61),_=0|o(),G=0|yg(0|l,0|G,6),_=(0|o())^k^_,k=0|C[g+(t+9<<3)>>2],l=0|C[g+(t+9<<3)+4>>2],d=0|ZI(Q=0|C[g+(t+1<<3)>>2],I=0|C[g+(t+1<<3)+4>>2],1),H=0|o(),Y=0|ZI(Q,I,8),N=0|o(),S=0|yg(0|Q,0|I,7),N=(0|o())^H^N,N=0|vg(0|(_=0|vg(0|(P=0|vg(0|k,0|l,0|v,0|P)),0|o(),G^m^M|0,0|_)),0|o(),S^d^Y|0,0|N),Y=0|o(),C[g+(t+16<<3)>>2]=N,C[g+(t+16<<3)+4>>2]=Y,d=0|ZI(L,x,19),S=0|o(),_=0|ZI(L,x,61),M=0|o(),M=0|vg((x=0|yg(0|L,0|x,6))^d^_|0,0|(M=(0|o())^S^M),0|C[g+(f+9<<3)>>2],0|C[g+(f+9<<3)+4>>2]),_=0|o(),d=0|ZI(U,R,1),x=0|o(),S=0|ZI(U,R,8),L=0|o(),m=0|yg(0|U,0|R,7),L=x^(0|o())^L,L=0|vg(0|(I=0|vg(0|M,0|_,0|Q,0|I)),0|o(),d^m^S|0,0|L),S=0|o(),C[g+(f+16<<3)>>2]=L,C[g+(f+16<<3)+4>>2]=S,m=0|ZI(N,Y,19),d=0|o(),I=0|ZI(N,Y,61),Q=0|o(),Y=0|yg(0|N,0|Y,6),Q=(0|o())^d^Q,d=0|C[g+(y+9<<3)>>2],N=0|C[g+(y+9<<3)+4>>2],x=0|ZI(_=0|C[g+(y+1<<3)>>2],M=0|C[g+(y+1<<3)+4>>2],1),G=0|o(),P=0|ZI(_,M,8),v=0|o(),M=0|yg(0|_,0|M,7),v=(0|o())^G^v,v=0|vg(0|(Q=0|vg(0|(R=0|vg(0|d,0|N,0|U,0|R)),0|o(),Y^m^I|0,0|Q)),0|o(),M^x^P|0,0|v),P=0|o(),C[g+(y+16<<3)>>2]=v,C[g+(y+16<<3)+4>>2]=P,x=0|ZI(L,S,19),M=0|o(),Q=0|ZI(L,S,61),I=0|o(),S=0|yg(0|L,0|S,6),I=(0|o())^M^I,M=0|C[g+(s+9<<3)>>2],L=0|C[g+(s+9<<3)+4>>2],m=0|ZI(b,J,1),Y=0|o(),R=0|ZI(b,J,8),U=0|o(),N=0|yg(0|b,0|J,7),U=Y^(0|o())^U,U=0|vg(0|(I=0|vg(0|(X=0|vg(0|M,0|L,0|K,0|X)),0|o(),S^x^Q|0,0|I)),0|o(),m^N^R|0,0|U),R=0|o(),C[g+(s+16<<3)>>2]=U,C[g+(s+16<<3)+4>>2]=R,R=0|ZI(v,P,19),U=0|o(),N=0|ZI(v,P,61),m=0|o(),P=0|yg(0|v,0|P,6),m=(0|o())^U^m,U=0|C[g+(h+9<<3)>>2],v=0|C[g+(h+9<<3)+4>>2],x=0|ZI(I=0|C[g+(h+1<<3)>>2],Q=0|C[g+(h+1<<3)+4>>2],1),S=0|o(),X=0|ZI(I,Q,8),K=0|o(),L=0|yg(0|I,0|Q,7),K=(0|o())^S^K,K=0|vg(0|(m=0|vg(0|(J=0|vg(0|U,0|v,0|b,0|J)),0|o(),P^R^N|0,0|m)),0|o(),L^x^X|0,0|K),X=0|o(),C[g+(h+16<<3)>>2]=K,C[g+(h+16<<3)+4>>2]=X}while(D>>>0<80);I=0;do{x=B+(I<<3)|0,x=0|vg(0|C[(X=A+(I<<3)|0)>>2],0|C[X+4>>2],0|C[x>>2],0|C[x+4>>2]),K=0|o(),C[X>>2]=x,C[X+4>>2]=K,I=I+1|0}while(8!=(0|I))}function F(A){A|=0;var I,g=0,B=0,Q=0,E=0,i=0,e=0,o=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,s=0,h=0,D=0,F=0,p=0,u=0;I=y,f=y=y+63&-64,y=y+16|0;do{if(A>>>0<245){if(t=A>>>0<11?16:A+11&-8,(n=0|C[8679])>>>(t>>>3)&3|0)return A=0|C[8+(B=34756+((n>>>(t>>>3)&1^1)+(t>>>3)<<1<<2)|0)>>2],(0|(g=0|C[A+8>>2]))==(0|B)?C[8679]=n&~(1<<(n>>>(t>>>3)&1^1)+(t>>>3)):(C[g+12>>2]=B,C[B+8>>2]=g),u=(n>>>(t>>>3)&1^1)+(t>>>3)<<3,C[A+4>>2]=3|u,C[A+u+4>>2]=1|C[A+u+4>>2],y=I,0|A+8;if(t>>>0>(r=0|C[8681])>>>0){if(n>>>(t>>>3)|0)return Q=0|C[34756+((E=((Q=(((A=n>>>(t>>>3)<<(t>>>3)&(2<<(t>>>3)|0-(2<<(t>>>3))))&0-A)-1|0)>>>(((A&0-A)-1|0)>>>12&16))>>>5&8|((A&0-A)-1|0)>>>12&16|Q>>>(Q>>>5&8)>>>2&4|(E=Q>>>(Q>>>5&8)>>>(Q>>>(Q>>>5&8)>>>2&4))>>>1&2|E>>>(E>>>1&2)>>>1&1)+(E>>>(E>>>1&2)>>>(E>>>(E>>>1&2)>>>1&1))|0)<<1<<2)+8>>2],(0|(A=0|C[Q+8>>2]))==(34756+(E<<1<<2)|0)?(C[8679]=n&~(1<<E),A=n&~(1<<E)):(C[A+12>>2]=34756+(E<<1<<2),C[34756+(E<<1<<2)+8>>2]=A,A=n),C[Q+4>>2]=3|t,C[Q+t+4>>2]=(E<<3)-t|1,C[Q+(E<<3)>>2]=(E<<3)-t,0|r&&(B=0|C[8684],A&1<<(r>>>3)?(A=34756+(r>>>3<<1<<2)+8|0,g=0|C[34756+(r>>>3<<1<<2)+8>>2]):(C[8679]=A|1<<(r>>>3),A=34756+(r>>>3<<1<<2)+8|0,g=34756+(r>>>3<<1<<2)|0),C[A>>2]=B,C[g+12>>2]=B,C[B+8>>2]=g,C[B+12>>2]=34756+(r>>>3<<1<<2)),C[8681]=(E<<3)-t,C[8684]=Q+t,y=I,0|Q+8;if(e=0|C[8680]){for(a=0|C[35020+(((c=((e&0-e)-1|0)>>>(((e&0-e)-1|0)>>>12&16))>>>5&8|((e&0-e)-1|0)>>>12&16|c>>>(c>>>5&8)>>>2&4|(a=c>>>(c>>>5&8)>>>(c>>>(c>>>5&8)>>>2&4))>>>1&2|a>>>(a>>>1&2)>>>1&1)+(a>>>(a>>>1&2)>>>(a>>>(a>>>1&2)>>>1&1))<<2)>>2],c=(-8&C[a+4>>2])-t|0,g=a;(A=0|C[g+16>>2])||(A=0|C[g+20>>2]);)c=(o=(g=(-8&C[A+4>>2])-t|0)>>>0<c>>>0)?g:c,g=A,a=o?A:a;if((o=a+t|0)>>>0>a>>>0){E=0|C[a+24>>2],A=0|C[a+12>>2];do{if((0|A)==(0|a)){if(!(A=0|C[(g=a+20|0)>>2])&&!(A=0|C[(g=a+16|0)>>2])){g=0;break}for(;;)if(B=0|C[(Q=A+20|0)>>2])A=B,g=Q;else{if(!(B=0|C[(Q=A+16|0)>>2]))break;A=B,g=Q}C[g>>2]=0,g=A}else g=0|C[a+8>>2],C[g+12>>2]=A,C[A+8>>2]=g,g=A}while(0);do{if(0|E){if(A=0|C[a+28>>2],(0|a)==(0|C[35020+(A<<2)>>2])){if(C[35020+(A<<2)>>2]=g,!g){C[8680]=e&~(1<<A);break}}else if(C[((0|C[E+16>>2])==(0|a)?E+16|0:E+20|0)>>2]=g,!g)break;C[g+24>>2]=E,0|(A=0|C[a+16>>2])&&(C[g+16>>2]=A,C[A+24>>2]=g),0|(A=0|C[a+20>>2])&&(C[g+20>>2]=A,C[A+24>>2]=g)}}while(0);return c>>>0<16?(u=c+t|0,C[a+4>>2]=3|u,C[(u=a+u+4|0)>>2]=1|C[u>>2]):(C[a+4>>2]=3|t,C[o+4>>2]=1|c,C[o+c>>2]=c,0|r&&(B=0|C[8684],1<<(r>>>3)&n?(A=34756+(r>>>3<<1<<2)+8|0,g=0|C[34756+(r>>>3<<1<<2)+8>>2]):(C[8679]=1<<(r>>>3)|n,A=34756+(r>>>3<<1<<2)+8|0,g=34756+(r>>>3<<1<<2)|0),C[A>>2]=B,C[g+12>>2]=B,C[B+8>>2]=g,C[B+12>>2]=34756+(r>>>3<<1<<2)),C[8681]=c,C[8684]=o),y=I,0|a+8}}}}else if(A>>>0<=4294967231){if(t=A+11&-8,Q=0|C[8680]){c=(A+11|0)>>>8?t>>>0>16777215?31:t>>>(7+(c=14-((520192+(c=(A+11|0)>>>8<<((1048320+((A+11|0)>>>8)|0)>>>16&8))|0)>>>16&4|(1048320+((A+11|0)>>>8)|0)>>>16&8|(245760+(c<<((c+520192|0)>>>16&4))|0)>>>16&2)+(c<<((c+520192|0)>>>16&4)<<((245760+(c<<((c+520192|0)>>>16&4))|0)>>>16&2)>>>15)|0)|0)&1|c<<1:0,A=0|C[35020+(c<<2)>>2];A:do{if(A)for(B=0-t|0,g=0,o=t<<(31==(0|c)?0:25-(c>>>1)|0),e=0;;){if((E=(-8&C[A+4>>2])-t|0)>>>0<B>>>0){if(!E){B=0,g=A,h=65;break A}B=E,e=A}if(g=0==(0|(h=0|C[A+20>>2]))|(0|h)==(0|(A=0|C[A+16+(o>>>31<<2)>>2]))?g:h,!A){A=e,h=61;break}o<<=1}else B=0-t|0,g=0,A=0,h=61}while(0);if(61==(0|h)){if(0==(0|g)&0==(0|A)){if(!(((A=2<<c)|0-A)&Q))break;g=0|C[35020+(((r=((A|0-A)&Q&0-((A|0-A)&Q))-1|0)>>>(r>>>12&16)>>>5&8|r>>>12&16|(A=r>>>(r>>>12&16)>>>(r>>>(r>>>12&16)>>>5&8))>>>2&4|A>>>(A>>>2&4)>>>1&2|(g=A>>>(A>>>2&4)>>>(A>>>(A>>>2&4)>>>1&2))>>>1&1)+(g>>>(g>>>1&1))<<2)>>2],A=0}g?h=65:(e=B,o=A)}if(65==(0|h))for(;;){if(B=(E=(r=(-8&C[g+4>>2])-t|0)>>>0<B>>>0)?r:B,E=E?g:A,(A=0|C[g+16>>2])||(A=0|C[g+20>>2]),!A){e=B,o=E;break}g=A,A=E}if(0!=(0|o)&&e>>>0<((0|C[8681])-t|0)>>>0&&(a=o+t|0)>>>0>o>>>0){i=0|C[o+24>>2],A=0|C[o+12>>2];do{if((0|A)==(0|o)){if(!(A=0|C[(g=o+20|0)>>2])&&!(A=0|C[(g=o+16|0)>>2])){A=0;break}for(;;)if(B=0|C[(E=A+20|0)>>2])A=B,g=E;else{if(!(B=0|C[(E=A+16|0)>>2]))break;A=B,g=E}C[g>>2]=0}else u=0|C[o+8>>2],C[u+12>>2]=A,C[A+8>>2]=u}while(0);do{if(i){if(g=0|C[o+28>>2],(0|o)==(0|C[35020+(g<<2)>>2])){if(C[35020+(g<<2)>>2]=A,!A){C[8680]=Q&~(1<<g),Q&=~(1<<g);break}}else if(C[((0|C[i+16>>2])==(0|o)?i+16|0:i+20|0)>>2]=A,!A)break;C[A+24>>2]=i,0|(g=0|C[o+16>>2])&&(C[A+16>>2]=g,C[g+24>>2]=A),(g=0|C[o+20>>2])&&(C[A+20>>2]=g,C[g+24>>2]=A)}}while(0);A:do{if(e>>>0<16)u=e+t|0,C[o+4>>2]=3|u,C[(u=o+u+4|0)>>2]=1|C[u>>2];else{if(C[o+4>>2]=3|t,C[a+4>>2]=1|e,C[a+e>>2]=e,B=e>>>3,e>>>0<256){(A=0|C[8679])&1<<B?(A=34756+(B<<1<<2)+8|0,g=0|C[34756+(B<<1<<2)+8>>2]):(C[8679]=A|1<<B,A=34756+(B<<1<<2)+8|0,g=34756+(B<<1<<2)|0),C[A>>2]=a,C[g+12>>2]=a,C[a+8>>2]=g,C[a+12>>2]=34756+(B<<1<<2);break}if(A=35020+((B=(A=e>>>8)?e>>>0>16777215?31:e>>>(7+(B=14-((520192+(A<<((A+1048320|0)>>>16&8))|0)>>>16&4|(A+1048320|0)>>>16&8|(245760+(B=A<<((A+1048320|0)>>>16&8)<<((520192+(A<<((A+1048320|0)>>>16&8))|0)>>>16&4))|0)>>>16&2)+(B<<((B+245760|0)>>>16&2)>>>15)|0)|0)&1|B<<1:0)<<2)|0,C[a+28>>2]=B,C[a+16+4>>2]=0,C[a+16>>2]=0,!(Q&(g=1<<B))){C[8680]=Q|g,C[A>>2]=a,C[a+24>>2]=A,C[a+12>>2]=a,C[a+8>>2]=a;break}A=0|C[A>>2];I:do{if((-8&C[A+4>>2]|0)!=(0|e)){for(Q=e<<(31==(0|B)?0:25-(B>>>1)|0);g=0|C[(B=A+16+(Q>>>31<<2)|0)>>2];){if((-8&C[g+4>>2]|0)==(0|e)){A=g;break I}Q<<=1,A=g}C[B>>2]=a,C[a+24>>2]=A,C[a+12>>2]=a,C[a+8>>2]=a;break A}}while(0);u=0|C[(p=A+8|0)>>2],C[u+12>>2]=a,C[p>>2]=a,C[a+8>>2]=u,C[a+12>>2]=A,C[a+24>>2]=0}}while(0);return y=I,0|o+8}}}else t=-1}while(0);if((B=0|C[8681])>>>0>=t>>>0)return g=B-t|0,A=0|C[8684],g>>>0>15?(u=A+t|0,C[8684]=u,C[8681]=g,C[u+4>>2]=1|g,C[A+B>>2]=g,C[A+4>>2]=3|t):(C[8681]=0,C[8684]=0,C[A+4>>2]=3|B,C[A+B+4>>2]=1|C[A+B+4>>2]),y=I,0|A+8;if((E=0|C[8682])>>>0>t>>>0)return F=E-t|0,C[8682]=F,p=(u=0|C[8685])+t|0,C[8685]=p,C[p+4>>2]=1|F,C[u+4>>2]=3|t,y=I,0|u+8;if(0|C[8797]?A=0|C[8799]:(C[8799]=4096,C[8798]=4096,C[8800]=-1,C[8801]=-1,C[8802]=0,C[8790]=0,C[8797]=-16&f^1431655768,A=4096),e=t+48|0,((a=A+(o=t+47|0)|0)&(c=0-A|0))>>>0<=t>>>0)return y=I,0;if(0|(A=0|C[8789])&&(((f=0|C[8787])+(a&c)|0)>>>0<=f>>>0||(f+(a&c)|0)>>>0>A>>>0))return y=I,0;A:do{if(4&C[8790])A=0,h=143;else{g=0|C[8685];I:do{if(g){for(B=35164;!((A=0|C[B>>2])>>>0<=g>>>0&&(A+(0|C[(s=B+4|0)>>2])|0)>>>0>g>>>0);){if(!(A=0|C[B+8>>2])){h=128;break I}B=A}if((a-E&c)>>>0<2147483647)if((0|(A=0|bI(a-E&c)))==((0|C[B>>2])+(0|C[s>>2])|0)){if(-1!=(0|A)){e=A,i=a-E&c,h=145;break A}A=a-E&c}else Q=A,B=a-E&c,h=136;else A=0}else h=128}while(0);do{if(128==(0|h))if(-1!=(0|(g=0|bI(0)))&&(i=(0==((i=0|C[8798])-1&g|0)?0:(i+-1+g&0-i)-g|0)+(a&c)|0,w=0|C[8787],i>>>0>t>>>0&i>>>0<2147483647)){if(0|(s=0|C[8789])&&(i+w|0)>>>0<=w>>>0|(i+w|0)>>>0>s>>>0){A=0;break}if((0|(A=0|bI(i)))==(0|g)){e=g,h=145;break A}Q=A,B=i,h=136}else A=0}while(0);do{if(136==(0|h)){if(g=0-B|0,!(e>>>0>B>>>0&B>>>0<2147483647&-1!=(0|Q))){if(-1==(0|Q)){A=0;break}e=Q,i=B,h=145;break A}if((A=o-B+(A=0|C[8799])&0-A)>>>0>=2147483647){e=Q,i=B,h=145;break A}if(-1==(0|bI(A))){bI(g),A=0;break}e=Q,i=A+B|0,h=145;break A}}while(0);C[8790]=4|C[8790],h=143}}while(0);if(143==(0|h)&&(a&c)>>>0<2147483647&&!(-1==(0|(D=0|bI(a&c)))|1^(p=((F=0|bI(0))-D|0)>>>0>(t+40|0)>>>0)|D>>>0<F>>>0&-1!=(0|D)&-1!=(0|F)^1)&&(e=D,i=p?F-D|0:A,h=145),145==(0|h)){A=(0|C[8787])+i|0,C[8787]=A,A>>>0>(0|C[8788])>>>0&&(C[8788]=A),c=0|C[8685];A:do{if(c){for(E=35164;;){if((0|e)==((A=0|C[E>>2])+(g=0|C[(Q=E+4|0)>>2])|0)){h=154;break}if(!(B=0|C[E+8>>2]))break;E=B}if(154==(0|h)&&0==(8&C[E+12>>2]|0)&&e>>>0>c>>>0&A>>>0<=c>>>0){C[Q>>2]=g+i,u=(0|C[8682])+i|0,p=0==(c+8&7|0)?0:0-(c+8)&7,C[8685]=c+p,C[8682]=u-p,C[c+p+4>>2]=u-p|1,C[c+u+4>>2]=40,C[8686]=C[8801];break}for(e>>>0<(0|C[8683])>>>0&&(C[8683]=e),B=e+i|0,g=35164;;){if((0|C[g>>2])==(0|B)){h=162;break}if(!(A=0|C[g+8>>2]))break;g=A}if(162==(0|h)&&0==(8&C[g+12>>2]|0)){C[g>>2]=e,C[(n=g+4|0)>>2]=(0|C[n>>2])+i,a=(n=e+(0==(7&(n=e+8|0)|0)?0:0-n&7)|0)+t|0,o=(A=B+(0==(B+8&7|0)?0:0-(B+8)&7)|0)-n-t|0,C[n+4>>2]=3|t;I:do{if((0|c)==(0|A))u=(0|C[8682])+o|0,C[8682]=u,C[8685]=a,C[a+4>>2]=1|u;else{if((0|C[8684])==(0|A)){u=(0|C[8681])+o|0,C[8681]=u,C[8684]=a,C[a+4>>2]=1|u,C[a+u>>2]=u;break}if(1==(3&(e=0|C[A+4>>2])|0)){g:do{if(e>>>0<256){if(g=0|C[A+8>>2],(0|(B=0|C[A+12>>2]))==(0|g)){C[8679]=C[8679]&~(1<<(e>>>3));break}C[g+12>>2]=B,C[B+8>>2]=g;break}i=0|C[A+24>>2],g=0|C[A+12>>2];do{if((0|g)==(0|A)){if(g=0|C[A+16+4>>2])B=A+16+4|0;else{if(!(g=0|C[A+16>>2])){g=0;break}B=A+16|0}for(;;)if(Q=0|C[(E=g+20|0)>>2])g=Q,B=E;else{if(!(Q=0|C[(E=g+16|0)>>2]))break;g=Q,B=E}C[B>>2]=0}else u=0|C[A+8>>2],C[u+12>>2]=g,C[g+8>>2]=u}while(0);if(!i)break;B=0|C[A+28>>2];do{if((0|C[35020+(B<<2)>>2])==(0|A)){if(C[35020+(B<<2)>>2]=g,0|g)break;C[8680]=C[8680]&~(1<<B);break g}if(C[((0|C[i+16>>2])==(0|A)?i+16|0:i+20|0)>>2]=g,!g)break g}while(0);if(C[g+24>>2]=i,0|(B=0|C[A+16>>2])&&(C[g+16>>2]=B,C[B+24>>2]=g),!(B=0|C[A+16+4>>2]))break;C[g+20>>2]=B,C[B+24>>2]=g}while(0);A=A+(-8&e)|0,E=(-8&e)+o|0}else E=o;if(C[(B=A+4|0)>>2]=-2&C[B>>2],C[a+4>>2]=1|E,C[a+E>>2]=E,B=E>>>3,E>>>0<256){(A=0|C[8679])&1<<B?(A=34756+(B<<1<<2)+8|0,g=0|C[34756+(B<<1<<2)+8>>2]):(C[8679]=A|1<<B,A=34756+(B<<1<<2)+8|0,g=34756+(B<<1<<2)|0),C[A>>2]=a,C[g+12>>2]=a,C[a+8>>2]=g,C[a+12>>2]=34756+(B<<1<<2);break}A=E>>>8;do{if(A){if(E>>>0>16777215){Q=31;break}Q=E>>>(7+(Q=14-((520192+(A<<((A+1048320|0)>>>16&8))|0)>>>16&4|(A+1048320|0)>>>16&8|(245760+(Q=A<<((A+1048320|0)>>>16&8)<<((520192+(A<<((A+1048320|0)>>>16&8))|0)>>>16&4))|0)>>>16&2)+(Q<<((Q+245760|0)>>>16&2)>>>15)|0)|0)&1|Q<<1}else Q=0}while(0);if(g=35020+(Q<<2)|0,C[a+28>>2]=Q,C[a+16+4>>2]=0,C[a+16>>2]=0,!((A=0|C[8680])&(B=1<<Q))){C[8680]=A|B,C[g>>2]=a,C[a+24>>2]=g,C[a+12>>2]=a,C[a+8>>2]=a;break}A=0|C[g>>2];g:do{if((-8&C[A+4>>2]|0)!=(0|E)){for(Q=E<<(31==(0|Q)?0:25-(Q>>>1)|0);g=0|C[(B=A+16+(Q>>>31<<2)|0)>>2];){if((-8&C[g+4>>2]|0)==(0|E)){A=g;break g}Q<<=1,A=g}C[B>>2]=a,C[a+24>>2]=A,C[a+12>>2]=a,C[a+8>>2]=a;break I}}while(0);u=0|C[(p=A+8|0)>>2],C[u+12>>2]=a,C[p>>2]=a,C[a+8>>2]=u,C[a+12>>2]=A,C[a+24>>2]=0}}while(0);return y=I,0|n+8}for(g=35164;!((A=0|C[g>>2])>>>0<=c>>>0&&(u=A+(0|C[g+4>>2])|0)>>>0>c>>>0);)g=0|C[g+8>>2];E=(E=u+-47+(0==(u+-47+8&7|0)?0:0-(u+-47+8)&7)|0)>>>0<(c+16|0)>>>0?c:E,A=i+-40|0,p=e+(F=0==(7&(F=e+8|0)|0)?0:0-F&7)|0,C[8685]=p,C[8682]=A-F,C[p+4>>2]=A-F|1,C[e+A+4>>2]=40,C[8686]=C[8801],C[E+4>>2]=27,C[E+8>>2]=C[8791],C[E+8+4>>2]=C[8792],C[E+8+8>>2]=C[8793],C[E+8+12>>2]=C[8794],C[8791]=e,C[8792]=i,C[8794]=0,C[8793]=E+8,A=E+24|0;do{p=A,C[(A=A+4|0)>>2]=7}while((p+8|0)>>>0<u>>>0);if((0|E)!=(0|c)){if(C[E+4>>2]=-2&C[E+4>>2],C[c+4>>2]=E-c|1,C[E>>2]=E-c,(E-c|0)>>>0<256){B=34756+((E-c|0)>>>3<<1<<2)|0,(A=0|C[8679])&1<<((E-c|0)>>>3)?(A=B+8|0,g=0|C[B+8>>2]):(C[8679]=A|1<<((E-c|0)>>>3),A=B+8|0,g=B),C[A>>2]=c,C[g+12>>2]=c,C[c+8>>2]=g,C[c+12>>2]=B;break}if(g=35020+((Q=(E-c|0)>>>8?(E-c|0)>>>0>16777215?31:(E-c|0)>>>(7+(Q=14-((520192+(Q=(E-c|0)>>>8<<((1048320+((E-c|0)>>>8)|0)>>>16&8))|0)>>>16&4|(1048320+((E-c|0)>>>8)|0)>>>16&8|(245760+(Q<<((Q+520192|0)>>>16&4))|0)>>>16&2)+(Q<<((Q+520192|0)>>>16&4)<<((245760+(Q<<((Q+520192|0)>>>16&4))|0)>>>16&2)>>>15)|0)|0)&1|Q<<1:0)<<2)|0,C[c+28>>2]=Q,C[c+20>>2]=0,C[c+16>>2]=0,!((A=0|C[8680])&(B=1<<Q))){C[8680]=A|B,C[g>>2]=c,C[c+24>>2]=g,C[c+12>>2]=c,C[c+8>>2]=c;break}A=0|C[g>>2];I:do{if((-8&C[A+4>>2]|0)!=(E-c|0)){for(Q=E-c<<(31==(0|Q)?0:25-(Q>>>1)|0);g=0|C[(B=A+16+(Q>>>31<<2)|0)>>2];){if((-8&C[g+4>>2]|0)==(E-c|0)){A=g;break I}Q<<=1,A=g}C[B>>2]=c,C[c+24>>2]=A,C[c+12>>2]=c,C[c+8>>2]=c;break A}}while(0);u=0|C[(p=A+8|0)>>2],C[u+12>>2]=c,C[p>>2]=c,C[c+8>>2]=u,C[c+12>>2]=A,C[c+24>>2]=0}}else 0==(0|(u=0|C[8683]))|e>>>0<u>>>0&&(C[8683]=e),C[8791]=e,C[8792]=i,C[8794]=0,C[8688]=C[8797],C[8687]=-1,C[8692]=34756,C[8691]=34756,C[8694]=34764,C[8693]=34764,C[8696]=34772,C[8695]=34772,C[8698]=34780,C[8697]=34780,C[8700]=34788,C[8699]=34788,C[8702]=34796,C[8701]=34796,C[8704]=34804,C[8703]=34804,C[8706]=34812,C[8705]=34812,C[8708]=34820,C[8707]=34820,C[8710]=34828,C[8709]=34828,C[8712]=34836,C[8711]=34836,C[8714]=34844,C[8713]=34844,C[8716]=34852,C[8715]=34852,C[8718]=34860,C[8717]=34860,C[8720]=34868,C[8719]=34868,C[8722]=34876,C[8721]=34876,C[8724]=34884,C[8723]=34884,C[8726]=34892,C[8725]=34892,C[8728]=34900,C[8727]=34900,C[8730]=34908,C[8729]=34908,C[8732]=34916,C[8731]=34916,C[8734]=34924,C[8733]=34924,C[8736]=34932,C[8735]=34932,C[8738]=34940,C[8737]=34940,C[8740]=34948,C[8739]=34948,C[8742]=34956,C[8741]=34956,C[8744]=34964,C[8743]=34964,C[8746]=34972,C[8745]=34972,C[8748]=34980,C[8747]=34980,C[8750]=34988,C[8749]=34988,C[8752]=34996,C[8751]=34996,C[8754]=35004,C[8753]=35004,u=i+-40|0,p=e+(F=0==(7&(F=e+8|0)|0)?0:0-F&7)|0,C[8685]=p,C[8682]=u-F,C[p+4>>2]=u-F|1,C[e+u+4>>2]=40,C[8686]=C[8801]}while(0);if((A=0|C[8682])>>>0>t>>>0)return 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B,Q,E=0,i=0,e=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,s=0,h=0,D=0,F=0,p=0,u=0,H=0,k=0,l=0,_=0,G=0,d=0,Y=0,M=0,S=0,U=0,v=0,b=0,J=0,P=0,R=0,N=0;B=y,Q=y=y+63&-64,y=y+2048|0,fB(Q+1024|0,I|=0),SI(Q+1024|0,A),fB(Q,Q+1024|0),SI(Q,g),A=0;do{i=0|C[Q+1024+((4|(I=A<<4))<<3)>>2],e=0|C[Q+1024+((4|I)<<3)+4>>2],b=0|uI(0|C[Q+1024+(I<<3)>>2],0|C[Q+1024+(I<<3)+4>>2],i,e),N=0|o(),Y=0|ZI(C[Q+1024+((12|I)<<3)>>2]^b,C[Q+1024+((12|I)<<3)+4>>2]^N,32),H=0|o(),H=0|ZI((N=0|uI(b,N,e=0|ZI((F=0|uI(0|C[Q+1024+((8|I)<<3)>>2],0|C[Q+1024+((8|I)<<3)+4>>2],Y,H))^i,(D=0|o())^e,24),i=0|o()))^Y,(b=0|o())^H,16),Y=0|o(),C[Q+1024+((12|I)<<3)>>2]=H,C[Q+1024+((12|I)<<3)+4>>2]=Y,D=0|uI(F,D,H,Y),F=0|o(),C[Q+1024+((8|I)<<3)>>2]=D,C[Q+1024+((8|I)<<3)+4>>2]=F,i=0|ZI(D^e,F^i,63),e=0|o(),C[Q+1024+((4|I)<<3)>>2]=i,C[Q+1024+((4|I)<<3)+4>>2]=e,U=0|C[Q+1024+((5|I)<<3)>>2],v=0|C[Q+1024+((5|I)<<3)+4>>2],_=0|uI(0|C[Q+1024+((1|I)<<3)>>2],0|C[Q+1024+((1|I)<<3)+4>>2],U,v),M=0|o(),p=0|ZI(C[Q+1024+((13|I)<<3)>>2]^_,C[Q+1024+((13|I)<<3)+4>>2]^M,32),f=0|o(),a=0|uI(n=0|uI(0|C[Q+1024+((9|I)<<3)>>2],0|C[Q+1024+((9|I)<<3)+4>>2],p,f),a=0|o(),f=0|ZI((M=0|uI(_,M,v=0|ZI(n^U,a^v,24),U=0|o()))^p,(_=0|o())^f,16),p=0|o()),n=0|o(),C[Q+1024+((9|I)<<3)>>2]=a,C[Q+1024+((9|I)<<3)+4>>2]=n,U=0|ZI(a^v,n^U,63),v=0|o(),k=0|C[Q+1024+((6|I)<<3)>>2],l=0|C[Q+1024+((6|I)<<3)+4>>2],h=0|uI(0|C[Q+1024+((2|I)<<3)>>2],0|C[Q+1024+((2|I)<<3)+4>>2],k,l),u=0|o(),r=0|ZI(C[Q+1024+((14|I)<<3)>>2]^h,C[Q+1024+((14|I)<<3)+4>>2]^u,32),E=0|o(),k=0|ZI((J=0|uI(P=0|uI(0|C[Q+1024+((10|I)<<3)>>2],0|C[Q+1024+((10|I)<<3)+4>>2],r,E),J=0|o(),E=0|ZI((u=0|uI(h,u,l=0|ZI(P^k,J^l,24),k=0|o()))^r,(h=0|o())^E,16),r=0|o()))^l,(P=0|o())^k,63),l=0|o(),w=0|C[Q+1024+((7|I)<<3)>>2],s=0|C[Q+1024+((7|I)<<3)+4>>2],c=0|uI(0|C[Q+1024+((3|I)<<3)>>2],0|C[Q+1024+((3|I)<<3)+4>>2],w,s),t=0|o(),R=0|ZI(C[Q+1024+((15|I)<<3)>>2]^c,C[Q+1024+((15|I)<<3)+4>>2]^t,32),S=0|o(),w=0|ZI((G=0|uI(d=0|uI(0|C[Q+1024+((11|I)<<3)>>2],0|C[Q+1024+((11|I)<<3)+4>>2],R,S),G=0|o(),S=0|ZI((t=0|uI(c,t,s=0|ZI(d^w,G^s,24),w=0|o()))^R,(c=0|o())^S,16),R=0|o()))^s,(d=0|o())^w,63),s=0|o(),N=0|uI(b=0|uI(N,b,U,v),N=0|o(),v=0|ZI((P=0|uI(J,P,R=0|ZI(b^S,N^R,32),S=0|o()))^U,(J=0|o())^v,24),U=0|o()),b=0|o(),C[Q+1024+(I<<3)>>2]=N,C[Q+1024+(I<<3)+4>>2]=b,S=0|ZI(N^R,b^S,16),b=0|o(),C[Q+1024+((15|I)<<3)>>2]=S,C[Q+1024+((15|I)<<3)+4>>2]=b,b=0|uI(P,J,S,b),S=0|o(),C[Q+1024+((10|I)<<3)>>2]=b,C[Q+1024+((10|I)<<3)+4>>2]=S,U=0|ZI(b^v,S^U,63),S=0|o(),C[Q+1024+((5|I)<<3)>>2]=U,C[Q+1024+((5|I)<<3)+4>>2]=S,M=0|uI(_=0|uI(M,_,k,l),M=0|o(),l=0|ZI((d=0|uI(G,d,Y=0|ZI(_^H,M^Y,32),H=0|o()))^k,(G=0|o())^l,24),k=0|o()),_=0|o(),C[Q+1024+((1|I)<<3)>>2]=M,C[Q+1024+((1|I)<<3)+4>>2]=_,H=0|ZI(M^Y,_^H,16),_=0|o(),C[Q+1024+((12|I)<<3)>>2]=H,C[Q+1024+((12|I)<<3)+4>>2]=_,_=0|uI(d,G,H,_),H=0|o(),C[Q+1024+((11|I)<<3)>>2]=_,C[Q+1024+((11|I)<<3)+4>>2]=H,k=0|ZI(_^l,H^k,63),H=0|o(),C[Q+1024+((6|I)<<3)>>2]=k,C[Q+1024+((6|I)<<3)+4>>2]=H,u=0|uI(h=0|uI(u,h,w,s),u=0|o(),s=0|ZI((F=0|uI(D,F,p=0|ZI(h^f,u^p,32),f=0|o()))^w,(D=0|o())^s,24),w=0|o()),h=0|o(),C[Q+1024+((2|I)<<3)>>2]=u,C[Q+1024+((2|I)<<3)+4>>2]=h,f=0|ZI(u^p,h^f,16),h=0|o(),C[Q+1024+((13|I)<<3)>>2]=f,C[Q+1024+((13|I)<<3)+4>>2]=h,h=0|uI(F,D,f,h),f=0|o(),C[Q+1024+((8|I)<<3)>>2]=h,C[Q+1024+((8|I)<<3)+4>>2]=f,w=0|ZI(h^s,f^w,63),f=0|o(),C[Q+1024+((7|I)<<3)>>2]=w,C[Q+1024+((7|I)<<3)+4>>2]=f,t=0|uI(c=0|uI(t,c,i,e),t=0|o(),e=0|ZI((n=0|uI(a,n,r=0|ZI(c^E,t^r,32),E=0|o()))^i,(a=0|o())^e,24),i=0|o()),c=0|o(),C[Q+1024+((3|I)<<3)>>2]=t,C[Q+1024+((3|I)<<3)+4>>2]=c,E=0|ZI(t^r,c^E,16),c=0|o(),C[Q+1024+((14|I)<<3)>>2]=E,C[Q+1024+((14|I)<<3)+4>>2]=c,c=0|uI(n,a,E,c),E=0|o(),C[Q+1024+((9|I)<<3)>>2]=c,C[Q+1024+((9|I)<<3)+4>>2]=E,i=0|ZI(c^e,E^i,63),E=0|o(),C[Q+1024+((4|I)<<3)>>2]=i,C[Q+1024+((4|I)<<3)+4>>2]=E,A=A+1|0}while(8!=(0|A));A=0;do{P=0|C[(J=Q+1024+(32+(N=A<<1)<<3)|0)>>2],J=0|C[J+4>>2],c=0|uI(0|C[Q+1024+(N<<3)>>2],0|C[Q+1024+(N<<3)+4>>2],P,J),I=0|o(),f=0|ZI(C[(f=Q+1024+(N+96<<3)|0)>>2]^c,C[f+4>>2]^I,32),F=0|o(),F=0|ZI((I=0|uI(c,I,J=0|ZI((k=0|uI(0|C[(k=Q+1024+(N+64<<3)|0)>>2],0|C[k+4>>2],f,F))^P,(l=0|o())^J,24),P=0|o()))^f,(c=0|o())^F,16),f=0|o(),C[(r=Q+1024+(N+96<<3)|0)>>2]=F,C[r+4>>2]=f,l=0|uI(k,l,F,f),k=0|o(),C[(r=Q+1024+(N+64<<3)|0)>>2]=l,C[r+4>>2]=k,P=0|ZI(l^J,k^P,63),J=0|o(),C[(r=Q+1024+(N+32<<3)|0)>>2]=P,C[r+4>>2]=J,a=0|C[(r=Q+1024+(N+33<<3)|0)>>2],r=0|C[r+4>>2],h=0|uI(0|C[Q+1024+((1|N)<<3)>>2],0|C[Q+1024+((1|N)<<3)+4>>2],a,r),t=0|o(),H=0|ZI(C[(H=Q+1024+(N+97<<3)|0)>>2]^h,C[H+4>>2]^t,32),d=0|o(),v=0|uI(U=0|uI(0|C[(U=Q+1024+(N+65<<3)|0)>>2],0|C[U+4>>2],H,d),v=0|o(),d=0|ZI((t=0|uI(h,t,r=0|ZI(U^a,v^r,24),a=0|o()))^H,(h=0|o())^d,16),H=0|o()),U=0|o(),C[(_=Q+1024+(N+65<<3)|0)>>2]=v,C[_+4>>2]=U,a=0|ZI(v^r,U^a,63),r=0|o(),_=Q+1024+(N+16<<3)|0,D=0|C[(p=Q+1024+(N+48<<3)|0)>>2],p=0|C[p+4>>2],_=0|uI(0|C[_>>2],0|C[_+4>>2],D,p),u=0|o(),S=0|ZI(C[(S=Q+1024+(N+112<<3)|0)>>2]^_,C[S+4>>2]^u,32),R=0|o(),D=0|ZI((e=0|uI(i=0|uI(0|C[(i=Q+1024+(N+80<<3)|0)>>2],0|C[i+4>>2],S,R),e=0|o(),R=0|ZI((u=0|uI(_,u,p=0|ZI(i^D,e^p,24),D=0|o()))^S,(_=0|o())^R,16),S=0|o()))^p,(i=0|o())^D,63),p=0|o(),b=Q+1024+(N+17<<3)|0,G=0|C[(Y=Q+1024+(N+49<<3)|0)>>2],Y=0|C[Y+4>>2],b=0|uI(0|C[b>>2],0|C[b+4>>2],G,Y),M=0|o(),E=0|ZI(C[(E=Q+1024+(N+113<<3)|0)>>2]^b,C[E+4>>2]^M,32),n=0|o(),G=0|ZI((s=0|uI(w=0|uI(0|C[(w=Q+1024+(N+81<<3)|0)>>2],0|C[w+4>>2],E,n),s=0|o(),n=0|ZI((M=0|uI(b,M,Y=0|ZI(w^G,s^Y,24),G=0|o()))^E,(b=0|o())^n,16),E=0|o()))^Y,(w=0|o())^G,63),Y=0|o(),I=0|uI(c=0|uI(I,c,a,r),I=0|o(),r=0|ZI((i=0|uI(e,i,E=0|ZI(c^n,I^E,32),n=0|o()))^a,(e=0|o())^r,24),a=0|o()),c=0|o(),C[Q+1024+(N<<3)>>2]=I,C[Q+1024+(N<<3)+4>>2]=c,n=0|ZI(I^E,c^n,16),c=0|o(),C[(E=Q+1024+(N+113<<3)|0)>>2]=n,C[E+4>>2]=c,c=0|uI(i,e,n,c),n=0|o(),C[(e=Q+1024+(N+80<<3)|0)>>2]=c,C[e+4>>2]=n,a=0|ZI(c^r,n^a,63),n=0|o(),C[(r=Q+1024+(N+33<<3)|0)>>2]=a,C[r+4>>2]=n,t=0|uI(h=0|uI(t,h,D,p),t=0|o(),p=0|ZI((w=0|uI(s,w,f=0|ZI(h^F,t^f,32),F=0|o()))^D,(s=0|o())^p,24),D=0|o()),h=0|o(),C[Q+1024+((1|N)<<3)>>2]=t,C[Q+1024+((1|N)<<3)+4>>2]=h,F=0|ZI(t^f,h^F,16),h=0|o(),C[(f=Q+1024+(N+96<<3)|0)>>2]=F,C[f+4>>2]=h,h=0|uI(w,s,F,h),F=0|o(),C[(s=Q+1024+(N+81<<3)|0)>>2]=h,C[s+4>>2]=F,D=0|ZI(h^p,F^D,63),F=0|o(),C[(p=Q+1024+(N+48<<3)|0)>>2]=D,C[p+4>>2]=F,u=0|uI(_=0|uI(u,_,G,Y),u=0|o(),Y=0|ZI((k=0|uI(l,k,H=0|ZI(_^d,u^H,32),d=0|o()))^G,(l=0|o())^Y,24),G=0|o()),_=0|o(),C[(p=Q+1024+(N+16<<3)|0)>>2]=u,C[p+4>>2]=_,d=0|ZI(u^H,_^d,16),_=0|o(),C[(H=Q+1024+(N+97<<3)|0)>>2]=d,C[H+4>>2]=_,_=0|uI(k,l,d,_),d=0|o(),C[(l=Q+1024+(N+64<<3)|0)>>2]=_,C[l+4>>2]=d,G=0|ZI(_^Y,d^G,63),d=0|o(),C[(Y=Q+1024+(N+49<<3)|0)>>2]=G,C[Y+4>>2]=d,M=0|uI(b=0|uI(M,b,P,J),M=0|o(),J=0|ZI((U=0|uI(v,U,S=0|ZI(b^R,M^S,32),R=0|o()))^P,(v=0|o())^J,24),P=0|o()),b=0|o(),C[(Y=Q+1024+(N+17<<3)|0)>>2]=M,C[Y+4>>2]=b,R=0|ZI(M^S,b^R,16),b=0|o(),C[(S=Q+1024+(N+112<<3)|0)>>2]=R,C[S+4>>2]=b,b=0|uI(U,v,R,b),R=0|o(),C[(v=Q+1024+(N+65<<3)|0)>>2]=b,C[v+4>>2]=R,P=0|ZI(b^J,R^P,63),R=0|o(),C[(N=Q+1024+(N+32<<3)|0)>>2]=P,C[N+4>>2]=R,A=A+1|0}while(8!=(0|A));fB(g,Q),SI(g,Q+1024|0),y=B}function k(A,I,g){A|=0,g|=0;var B,Q,E=0,i=0,e=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,s=0,h=0,D=0,F=0,p=0,u=0,H=0,k=0,l=0,_=0,G=0,d=0,Y=0,M=0,S=0,U=0,v=0,b=0,J=0,P=0,R=0,N=0;B=y,Q=y=y+63&-64,y=y+2048|0,fB(Q+1024|0,I|=0),SI(Q+1024|0,A),fB(Q,Q+1024|0),A=0;do{i=0|C[Q+1024+((4|(I=A<<4))<<3)>>2],e=0|C[Q+1024+((4|I)<<3)+4>>2],b=0|uI(0|C[Q+1024+(I<<3)>>2],0|C[Q+1024+(I<<3)+4>>2],i,e),N=0|o(),Y=0|ZI(C[Q+1024+((12|I)<<3)>>2]^b,C[Q+1024+((12|I)<<3)+4>>2]^N,32),H=0|o(),H=0|ZI((N=0|uI(b,N,e=0|ZI((F=0|uI(0|C[Q+1024+((8|I)<<3)>>2],0|C[Q+1024+((8|I)<<3)+4>>2],Y,H))^i,(D=0|o())^e,24),i=0|o()))^Y,(b=0|o())^H,16),Y=0|o(),C[Q+1024+((12|I)<<3)>>2]=H,C[Q+1024+((12|I)<<3)+4>>2]=Y,D=0|uI(F,D,H,Y),F=0|o(),C[Q+1024+((8|I)<<3)>>2]=D,C[Q+1024+((8|I)<<3)+4>>2]=F,i=0|ZI(D^e,F^i,63),e=0|o(),C[Q+1024+((4|I)<<3)>>2]=i,C[Q+1024+((4|I)<<3)+4>>2]=e,U=0|C[Q+1024+((5|I)<<3)>>2],v=0|C[Q+1024+((5|I)<<3)+4>>2],_=0|uI(0|C[Q+1024+((1|I)<<3)>>2],0|C[Q+1024+((1|I)<<3)+4>>2],U,v),M=0|o(),p=0|ZI(C[Q+1024+((13|I)<<3)>>2]^_,C[Q+1024+((13|I)<<3)+4>>2]^M,32),f=0|o(),a=0|uI(n=0|uI(0|C[Q+1024+((9|I)<<3)>>2],0|C[Q+1024+((9|I)<<3)+4>>2],p,f),a=0|o(),f=0|ZI((M=0|uI(_,M,v=0|ZI(n^U,a^v,24),U=0|o()))^p,(_=0|o())^f,16),p=0|o()),n=0|o(),C[Q+1024+((9|I)<<3)>>2]=a,C[Q+1024+((9|I)<<3)+4>>2]=n,U=0|ZI(a^v,n^U,63),v=0|o(),k=0|C[Q+1024+((6|I)<<3)>>2],l=0|C[Q+1024+((6|I)<<3)+4>>2],h=0|uI(0|C[Q+1024+((2|I)<<3)>>2],0|C[Q+1024+((2|I)<<3)+4>>2],k,l),u=0|o(),r=0|ZI(C[Q+1024+((14|I)<<3)>>2]^h,C[Q+1024+((14|I)<<3)+4>>2]^u,32),E=0|o(),k=0|ZI((J=0|uI(P=0|uI(0|C[Q+1024+((10|I)<<3)>>2],0|C[Q+1024+((10|I)<<3)+4>>2],r,E),J=0|o(),E=0|ZI((u=0|uI(h,u,l=0|ZI(P^k,J^l,24),k=0|o()))^r,(h=0|o())^E,16),r=0|o()))^l,(P=0|o())^k,63),l=0|o(),w=0|C[Q+1024+((7|I)<<3)>>2],s=0|C[Q+1024+((7|I)<<3)+4>>2],c=0|uI(0|C[Q+1024+((3|I)<<3)>>2],0|C[Q+1024+((3|I)<<3)+4>>2],w,s),t=0|o(),R=0|ZI(C[Q+1024+((15|I)<<3)>>2]^c,C[Q+1024+((15|I)<<3)+4>>2]^t,32),S=0|o(),w=0|ZI((G=0|uI(d=0|uI(0|C[Q+1024+((11|I)<<3)>>2],0|C[Q+1024+((11|I)<<3)+4>>2],R,S),G=0|o(),S=0|ZI((t=0|uI(c,t,s=0|ZI(d^w,G^s,24),w=0|o()))^R,(c=0|o())^S,16),R=0|o()))^s,(d=0|o())^w,63),s=0|o(),N=0|uI(b=0|uI(N,b,U,v),N=0|o(),v=0|ZI((P=0|uI(J,P,R=0|ZI(b^S,N^R,32),S=0|o()))^U,(J=0|o())^v,24),U=0|o()),b=0|o(),C[Q+1024+(I<<3)>>2]=N,C[Q+1024+(I<<3)+4>>2]=b,S=0|ZI(N^R,b^S,16),b=0|o(),C[Q+1024+((15|I)<<3)>>2]=S,C[Q+1024+((15|I)<<3)+4>>2]=b,b=0|uI(P,J,S,b),S=0|o(),C[Q+1024+((10|I)<<3)>>2]=b,C[Q+1024+((10|I)<<3)+4>>2]=S,U=0|ZI(b^v,S^U,63),S=0|o(),C[Q+1024+((5|I)<<3)>>2]=U,C[Q+1024+((5|I)<<3)+4>>2]=S,M=0|uI(_=0|uI(M,_,k,l),M=0|o(),l=0|ZI((d=0|uI(G,d,Y=0|ZI(_^H,M^Y,32),H=0|o()))^k,(G=0|o())^l,24),k=0|o()),_=0|o(),C[Q+1024+((1|I)<<3)>>2]=M,C[Q+1024+((1|I)<<3)+4>>2]=_,H=0|ZI(M^Y,_^H,16),_=0|o(),C[Q+1024+((12|I)<<3)>>2]=H,C[Q+1024+((12|I)<<3)+4>>2]=_,_=0|uI(d,G,H,_),H=0|o(),C[Q+1024+((11|I)<<3)>>2]=_,C[Q+1024+((11|I)<<3)+4>>2]=H,k=0|ZI(_^l,H^k,63),H=0|o(),C[Q+1024+((6|I)<<3)>>2]=k,C[Q+1024+((6|I)<<3)+4>>2]=H,u=0|uI(h=0|uI(u,h,w,s),u=0|o(),s=0|ZI((F=0|uI(D,F,p=0|ZI(h^f,u^p,32),f=0|o()))^w,(D=0|o())^s,24),w=0|o()),h=0|o(),C[Q+1024+((2|I)<<3)>>2]=u,C[Q+1024+((2|I)<<3)+4>>2]=h,f=0|ZI(u^p,h^f,16),h=0|o(),C[Q+1024+((13|I)<<3)>>2]=f,C[Q+1024+((13|I)<<3)+4>>2]=h,h=0|uI(F,D,f,h),f=0|o(),C[Q+1024+((8|I)<<3)>>2]=h,C[Q+1024+((8|I)<<3)+4>>2]=f,w=0|ZI(h^s,f^w,63),f=0|o(),C[Q+1024+((7|I)<<3)>>2]=w,C[Q+1024+((7|I)<<3)+4>>2]=f,t=0|uI(c=0|uI(t,c,i,e),t=0|o(),e=0|ZI((n=0|uI(a,n,r=0|ZI(c^E,t^r,32),E=0|o()))^i,(a=0|o())^e,24),i=0|o()),c=0|o(),C[Q+1024+((3|I)<<3)>>2]=t,C[Q+1024+((3|I)<<3)+4>>2]=c,E=0|ZI(t^r,c^E,16),c=0|o(),C[Q+1024+((14|I)<<3)>>2]=E,C[Q+1024+((14|I)<<3)+4>>2]=c,c=0|uI(n,a,E,c),E=0|o(),C[Q+1024+((9|I)<<3)>>2]=c,C[Q+1024+((9|I)<<3)+4>>2]=E,i=0|ZI(c^e,E^i,63),E=0|o(),C[Q+1024+((4|I)<<3)>>2]=i,C[Q+1024+((4|I)<<3)+4>>2]=E,A=A+1|0}while(8!=(0|A));A=0;do{P=0|C[(J=Q+1024+(32+(N=A<<1)<<3)|0)>>2],J=0|C[J+4>>2],c=0|uI(0|C[Q+1024+(N<<3)>>2],0|C[Q+1024+(N<<3)+4>>2],P,J),I=0|o(),f=0|ZI(C[(f=Q+1024+(N+96<<3)|0)>>2]^c,C[f+4>>2]^I,32),F=0|o(),F=0|ZI((I=0|uI(c,I,J=0|ZI((k=0|uI(0|C[(k=Q+1024+(N+64<<3)|0)>>2],0|C[k+4>>2],f,F))^P,(l=0|o())^J,24),P=0|o()))^f,(c=0|o())^F,16),f=0|o(),C[(r=Q+1024+(N+96<<3)|0)>>2]=F,C[r+4>>2]=f,l=0|uI(k,l,F,f),k=0|o(),C[(r=Q+1024+(N+64<<3)|0)>>2]=l,C[r+4>>2]=k,P=0|ZI(l^J,k^P,63),J=0|o(),C[(r=Q+1024+(N+32<<3)|0)>>2]=P,C[r+4>>2]=J,a=0|C[(r=Q+1024+(N+33<<3)|0)>>2],r=0|C[r+4>>2],h=0|uI(0|C[Q+1024+((1|N)<<3)>>2],0|C[Q+1024+((1|N)<<3)+4>>2],a,r),t=0|o(),H=0|ZI(C[(H=Q+1024+(N+97<<3)|0)>>2]^h,C[H+4>>2]^t,32),d=0|o(),v=0|uI(U=0|uI(0|C[(U=Q+1024+(N+65<<3)|0)>>2],0|C[U+4>>2],H,d),v=0|o(),d=0|ZI((t=0|uI(h,t,r=0|ZI(U^a,v^r,24),a=0|o()))^H,(h=0|o())^d,16),H=0|o()),U=0|o(),C[(_=Q+1024+(N+65<<3)|0)>>2]=v,C[_+4>>2]=U,a=0|ZI(v^r,U^a,63),r=0|o(),_=Q+1024+(N+16<<3)|0,D=0|C[(p=Q+1024+(N+48<<3)|0)>>2],p=0|C[p+4>>2],_=0|uI(0|C[_>>2],0|C[_+4>>2],D,p),u=0|o(),S=0|ZI(C[(S=Q+1024+(N+112<<3)|0)>>2]^_,C[S+4>>2]^u,32),R=0|o(),D=0|ZI((e=0|uI(i=0|uI(0|C[(i=Q+1024+(N+80<<3)|0)>>2],0|C[i+4>>2],S,R),e=0|o(),R=0|ZI((u=0|uI(_,u,p=0|ZI(i^D,e^p,24),D=0|o()))^S,(_=0|o())^R,16),S=0|o()))^p,(i=0|o())^D,63),p=0|o(),b=Q+1024+(N+17<<3)|0,G=0|C[(Y=Q+1024+(N+49<<3)|0)>>2],Y=0|C[Y+4>>2],b=0|uI(0|C[b>>2],0|C[b+4>>2],G,Y),M=0|o(),E=0|ZI(C[(E=Q+1024+(N+113<<3)|0)>>2]^b,C[E+4>>2]^M,32),n=0|o(),G=0|ZI((s=0|uI(w=0|uI(0|C[(w=Q+1024+(N+81<<3)|0)>>2],0|C[w+4>>2],E,n),s=0|o(),n=0|ZI((M=0|uI(b,M,Y=0|ZI(w^G,s^Y,24),G=0|o()))^E,(b=0|o())^n,16),E=0|o()))^Y,(w=0|o())^G,63),Y=0|o(),I=0|uI(c=0|uI(I,c,a,r),I=0|o(),r=0|ZI((i=0|uI(e,i,E=0|ZI(c^n,I^E,32),n=0|o()))^a,(e=0|o())^r,24),a=0|o()),c=0|o(),C[Q+1024+(N<<3)>>2]=I,C[Q+1024+(N<<3)+4>>2]=c,n=0|ZI(I^E,c^n,16),c=0|o(),C[(E=Q+1024+(N+113<<3)|0)>>2]=n,C[E+4>>2]=c,c=0|uI(i,e,n,c),n=0|o(),C[(e=Q+1024+(N+80<<3)|0)>>2]=c,C[e+4>>2]=n,a=0|ZI(c^r,n^a,63),n=0|o(),C[(r=Q+1024+(N+33<<3)|0)>>2]=a,C[r+4>>2]=n,t=0|uI(h=0|uI(t,h,D,p),t=0|o(),p=0|ZI((w=0|uI(s,w,f=0|ZI(h^F,t^f,32),F=0|o()))^D,(s=0|o())^p,24),D=0|o()),h=0|o(),C[Q+1024+((1|N)<<3)>>2]=t,C[Q+1024+((1|N)<<3)+4>>2]=h,F=0|ZI(t^f,h^F,16),h=0|o(),C[(f=Q+1024+(N+96<<3)|0)>>2]=F,C[f+4>>2]=h,h=0|uI(w,s,F,h),F=0|o(),C[(s=Q+1024+(N+81<<3)|0)>>2]=h,C[s+4>>2]=F,D=0|ZI(h^p,F^D,63),F=0|o(),C[(p=Q+1024+(N+48<<3)|0)>>2]=D,C[p+4>>2]=F,u=0|uI(_=0|uI(u,_,G,Y),u=0|o(),Y=0|ZI((k=0|uI(l,k,H=0|ZI(_^d,u^H,32),d=0|o()))^G,(l=0|o())^Y,24),G=0|o()),_=0|o(),C[(p=Q+1024+(N+16<<3)|0)>>2]=u,C[p+4>>2]=_,d=0|ZI(u^H,_^d,16),_=0|o(),C[(H=Q+1024+(N+97<<3)|0)>>2]=d,C[H+4>>2]=_,_=0|uI(k,l,d,_),d=0|o(),C[(l=Q+1024+(N+64<<3)|0)>>2]=_,C[l+4>>2]=d,G=0|ZI(_^Y,d^G,63),d=0|o(),C[(Y=Q+1024+(N+49<<3)|0)>>2]=G,C[Y+4>>2]=d,M=0|uI(b=0|uI(M,b,P,J),M=0|o(),J=0|ZI((U=0|uI(v,U,S=0|ZI(b^R,M^S,32),R=0|o()))^P,(v=0|o())^J,24),P=0|o()),b=0|o(),C[(Y=Q+1024+(N+17<<3)|0)>>2]=M,C[Y+4>>2]=b,R=0|ZI(M^S,b^R,16),b=0|o(),C[(S=Q+1024+(N+112<<3)|0)>>2]=R,C[S+4>>2]=b,b=0|uI(U,v,R,b),R=0|o(),C[(v=Q+1024+(N+65<<3)|0)>>2]=b,C[v+4>>2]=R,P=0|ZI(b^J,R^P,63),R=0|o(),C[(N=Q+1024+(N+32<<3)|0)>>2]=P,C[N+4>>2]=R,A=A+1|0}while(8!=(0|A));fB(g,Q),SI(g,Q+1024|0),y=B}function l(A,I){A|=0;var 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for(D=2037671283^E,e=1952801890^i,y=1886610805^n,r=1936682341^t,a=1852075885^E,c=1685025377^i,i=1852142177^n,E=1819895653^t,w=I;;){if(u=(s=0|qI(w))^D,e^=h=0|o(),F=0|vg(0|y,0|r,0|a,0|c),D=0|o(),n=0|$I(a,c,13),a=(0|o())^D,c=0|$I(F,D,32),D=0|o(),t=0|vg(0|u,0|e,0|i,0|E),f=0|o(),D=0|vg((e=0|$I(u,e,16))^t|0,0|(i=(0|o())^f),0|c,0|D),c=0|o(),i=0|$I(e^t,i,21),e=c^(0|o()),f=0|vg(0|t,0|f,n^F|0,0|a),t=0|o(),a=0|$I(n^F,a,17),E=(0|o())^t,t=0|$I(f,t,32),F=0|o(),c=0|vg(a^f|0,0|E,0|D,0|c),n=0|o(),E=0|$I(a^f,E,13),f=(0|o())^n,n=0|$I(c,n,32),a=0|o(),F=0|vg(0|t,0|F,D^i|0,0|e),t=0|o(),a=0|vg((e=0|$I(D^i,e,16))^F|0,0|(i=(0|o())^t),0|n,0|a),n=0|o(),i=0|$I(e^F,i,21),e=n^(0|o()),t=0|vg(E^c|0,0|f,0|F,0|t),F=0|o(),f=0|$I(E^c,f,17),c=(0|o())^F,F=0|$I(t,F,32),E=0|o(),(0|(w=w+8|0))==(I+g+(0-(7&g))|0)){y=a^i,w=a^s,r=n^h,a=f^t,i=I+g+(0-(7&g))|0;break}D=a^i,y=a^s,r=n^h,a=f^t,i=F}switch(7&g){case 7:p=0|rg(0|Q[i+6>>0],0,48),C=0|o()|C,B|=p,p=6;break;case 6:p=6;break;case 5:p=7;break;case 4:p=8;break;case 3:p=9;break;case 2:p=10;break;case 1:p=11}6==(0|p)&&(u=0|rg(0|Q[i+5>>0],0,40),C=0|o()|C,B|=u,p=7),7==(0|p)&&(C=0|Q[i+4>>0]|C,p=8),8==(0|p)&&(B|=u=0|rg(0|Q[i+3>>0],0,24),C=0|o()|C,p=9),9==(0|p)&&(B|=u=0|rg(0|Q[i+2>>0],0,16),C=0|o()|C,p=10),10==(0|p)&&(B|=u=0|rg(0|Q[i+1>>0],0,8),C=0|o()|C,p=11),11==(0|p)&&(B=0|B|Q[i>>0]),g=B^y,h=C^e,w=0|vg(0|w,0|r,0|a,0|c),y=0|o(),s=0|$I(a,c,13),I=(0|o())^y,y=0|$I(w,y,32),p=0|o(),F=0|vg(0|g,0|h,0|F,0|E),u=0|o(),p=0|vg((h=0|$I(g,h,16))^F|0,0|(g=(0|o())^u),0|y,0|p),y=0|o(),g=0|$I(h^F,g,21),h=y^(0|o()),u=0|vg(0|F,0|u,s^w|0,0|I),F=0|o(),I=0|$I(s^w,I,17),w=(0|o())^F,F=0|$I(u,F,32),s=0|o(),y=0|vg(I^u|0,0|w,0|p,0|y),D=0|o(),w=0|$I(I^u,w,13),u=(0|o())^D,D=0|$I(y,D,32),I=0|o(),s=0|vg(0|F,0|s,p^g|0,0|h),F=0|o(),I=0|vg((h=0|$I(p^g,h,16))^s|0,0|(g=(0|o())^F),0|D,0|I),D=0|o(),g=0|$I(h^s,g,21),h=D^(0|o()),F=0|vg(w^y|0,0|u,0|s,0|F),s=0|o(),u=0|$I(w^y,u,17),y=(0|o())^s,s=0|$I(F,s,32),w=0|o(),D=0|vg(I^B|0,D^C|0,u^F|0,0|y),p=0|o(),y=0|$I(u^F,y,13),F=(0|o())^p,p=0|$I(D,p,32),u=0|o(),w=0|vg(255^s|0,0|w,I^g|0,0|h),s=0|o(),u=0|vg((h=0|$I(I^g,h,16))^w|0,0|(g=(0|o())^s),0|p,0|u),p=0|o(),g=0|$I(h^w,g,21),h=p^(0|o()),s=0|vg(0|w,0|s,y^D|0,0|F),w=0|o(),F=0|$I(y^D,F,17),D=(0|o())^w,w=0|$I(s,w,32),y=0|o(),p=0|vg(F^s|0,0|D,0|u,0|p),I=0|o(),D=0|$I(F^s,D,13),s=(0|o())^I,I=0|$I(p,I,32),F=0|o(),y=0|vg(0|w,0|y,u^g|0,0|h),w=0|o(),F=0|vg((h=0|$I(u^g,h,16))^y|0,0|(g=(0|o())^w),0|I,0|F),I=0|o(),g=0|$I(h^y,g,21),h=I^(0|o()),w=0|vg(D^p|0,0|s,0|y,0|w),y=0|o(),s=0|$I(D^p,s,17),p=(0|o())^y,y=0|$I(w,y,32),D=0|o(),I=0|vg(s^w|0,0|p,0|F,0|I),u=0|o(),p=0|$I(s^w,p,13),w=(0|o())^u,u=0|$I(I,u,32),s=0|o(),D=0|vg(0|y,0|D,F^g|0,0|h),y=0|o(),s=0|vg((h=0|$I(F^g,h,16))^D|0,0|(g=(0|o())^y),0|u,0|s),u=0|o(),g=0|$I(h^D,g,21),h=u^(0|o()),y=0|vg(p^I|0,0|w,0|D,0|y),D=0|o(),w=0|$I(p^I,w,17),I=(0|o())^D,D=0|$I(y,D,32),p=0|o(),u=0|vg(w^y|0,0|I,0|s,0|u),F=0|o(),I=0|$I(w^y,I,13),F=(0|o())^F,p=0|vg(0|D,0|p,s^g|0,0|h),D=0|o(),h=0|$I((h=0|$I(s^g,h,16))^p,(0|o())^D,21),g=0|o(),D=0|vg(I^u|0,0|F,0|p,0|D),p=0|o(),F=0|$I(I^u,F,17),u=0|o(),LI(A,h^D^F^(I=0|$I(D,p,32)),g^p^u^(0|o()))}function d(A){var I=0,g=0,B=0,Q=0,E=0,i=0,e=0,o=0,c=0;if(A|=0){I=0|C[8683],c=A+-8+(-8&(g=0|C[A+-4>>2]))|0;do{if(1&g)e=A+-8|0,o=A+-8|0,A=-8&g;else{if(B=0|C[A+-8>>2],!(3&g))return;if(i=B+(-8&g)|0,(E=A+-8+(0-B)|0)>>>0<I>>>0)return;if((0|C[8684])==(0|E)){if(3!=(3&(A=0|C[c+4>>2])|0)){e=E,o=E,A=i;break}return C[8681]=i,C[c+4>>2]=-2&A,C[E+4>>2]=1|i,void(C[E+i>>2]=i)}if(B>>>0<256){if(A=0|C[E+8>>2],(0|(I=0|C[E+12>>2]))==(0|A)){C[8679]=C[8679]&~(1<<(B>>>3)),e=E,o=E,A=i;break}C[A+12>>2]=I,C[I+8>>2]=A,e=E,o=E,A=i;break}Q=0|C[E+24>>2],A=0|C[E+12>>2];do{if((0|A)==(0|E)){if(A=0|C[E+16+4>>2])I=E+16+4|0;else{if(!(A=0|C[E+16>>2])){A=0;break}I=E+16|0}for(;;)if(g=0|C[(B=A+20|0)>>2])A=g,I=B;else{if(!(g=0|C[(B=A+16|0)>>2]))break;A=g,I=B}C[I>>2]=0}else o=0|C[E+8>>2],C[o+12>>2]=A,C[A+8>>2]=o}while(0);if(Q){if(I=0|C[E+28>>2],(0|C[35020+(I<<2)>>2])==(0|E)){if(C[35020+(I<<2)>>2]=A,!A){C[8680]=C[8680]&~(1<<I),e=E,o=E,A=i;break}}else if(C[((0|C[Q+16>>2])==(0|E)?Q+16|0:Q+20|0)>>2]=A,!A){e=E,o=E,A=i;break}C[A+24>>2]=Q,0|(I=0|C[E+16>>2])&&(C[A+16>>2]=I,C[I+24>>2]=A),(I=0|C[E+16+4>>2])?(C[A+20>>2]=I,C[I+24>>2]=A,e=E,o=E,A=i):(e=E,o=E,A=i)}else e=E,o=E,A=i}}while(0);if(!(e>>>0>=c>>>0)&&1&(g=0|C[c+4>>2])){if(2&g)C[c+4>>2]=-2&g,C[o+4>>2]=1|A,C[e+A>>2]=A,Q=A;else{if((0|C[8685])==(0|c)){if(c=(0|C[8682])+A|0,C[8682]=c,C[8685]=o,C[o+4>>2]=1|c,(0|o)!=(0|C[8684]))return;return C[8684]=0,void(C[8681]=0)}if((0|C[8684])==(0|c))return c=(0|C[8681])+A|0,C[8681]=c,C[8684]=e,C[o+4>>2]=1|c,void(C[e+c>>2]=c);Q=(-8&g)+A|0;do{if(g>>>0<256){if(I=0|C[c+8>>2],(0|(A=0|C[c+12>>2]))==(0|I)){C[8679]=C[8679]&~(1<<(g>>>3));break}C[I+12>>2]=A,C[A+8>>2]=I;break}E=0|C[c+24>>2],A=0|C[c+12>>2];do{if((0|A)==(0|c)){if(A=0|C[c+16+4>>2])I=c+16+4|0;else{if(!(A=0|C[c+16>>2])){I=0;break}I=c+16|0}for(;;)if(g=0|C[(B=A+20|0)>>2])A=g,I=B;else{if(!(g=0|C[(B=A+16|0)>>2]))break;A=g,I=B}C[I>>2]=0,I=A}else I=0|C[c+8>>2],C[I+12>>2]=A,C[A+8>>2]=I,I=A}while(0);if(0|E){if(A=0|C[c+28>>2],(0|C[35020+(A<<2)>>2])==(0|c)){if(C[35020+(A<<2)>>2]=I,!I){C[8680]=C[8680]&~(1<<A);break}}else if(C[((0|C[E+16>>2])==(0|c)?E+16|0:E+20|0)>>2]=I,!I)break;C[I+24>>2]=E,0|(A=0|C[c+16>>2])&&(C[I+16>>2]=A,C[A+24>>2]=I),0|(A=0|C[c+16+4>>2])&&(C[I+20>>2]=A,C[A+24>>2]=I)}}while(0);if(C[o+4>>2]=1|Q,C[e+Q>>2]=Q,(0|o)==(0|C[8684]))return void(C[8681]=Q)}if(g=Q>>>3,Q>>>0<256)return(A=0|C[8679])&1<<g?(A=34756+(g<<1<<2)+8|0,I=0|C[34756+(g<<1<<2)+8>>2]):(C[8679]=A|1<<g,A=34756+(g<<1<<2)+8|0,I=34756+(g<<1<<2)|0),C[A>>2]=o,C[I+12>>2]=o,C[o+8>>2]=I,void(C[o+12>>2]=34756+(g<<1<<2));I=35020+((B=(A=Q>>>8)?Q>>>0>16777215?31:Q>>>(7+(B=14-((520192+(A<<((A+1048320|0)>>>16&8))|0)>>>16&4|(A+1048320|0)>>>16&8|(245760+(B=A<<((A+1048320|0)>>>16&8)<<((520192+(A<<((A+1048320|0)>>>16&8))|0)>>>16&4))|0)>>>16&2)+(B<<((B+245760|0)>>>16&2)>>>15)|0)|0)&1|B<<1:0)<<2)|0,C[o+28>>2]=B,C[o+20>>2]=0,C[o+16>>2]=0,A=0|C[8680],g=1<<B;A:do{if(A&g){A=0|C[I>>2];I:do{if((-8&C[A+4>>2]|0)!=(0|Q)){for(B=Q<<(31==(0|B)?0:25-(B>>>1)|0);I=0|C[(g=A+16+(B>>>31<<2)|0)>>2];){if((-8&C[I+4>>2]|0)==(0|Q)){A=I;break I}B<<=1,A=I}C[g>>2]=o,C[o+24>>2]=A,C[o+12>>2]=o,C[o+8>>2]=o;break A}}while(0);c=0|C[(e=A+8|0)>>2],C[c+12>>2]=o,C[e>>2]=o,C[o+8>>2]=c,C[o+12>>2]=A,C[o+24>>2]=0}else C[8680]=A|g,C[I>>2]=o,C[o+24>>2]=I,C[o+12>>2]=o,C[o+8>>2]=o}while(0);if(c=(0|C[8687])-1|0,C[8687]=c,!(0|c)){for(A=35172;A=0|C[A>>2];)A=A+8|0;C[8687]=-1}}}}function Y(A,I){I|=0;var g=0,B=0,Q=0,E=0,i=0,e=0,o=0;g=0|C[4+(A|=0)>>2];do{if(1&g)o=A,g=I;else{if(e=0|C[A>>2],!(3&g))return;if((0|C[8684])==(A+(0-e)|0)){if(3!=(3&(g=0|C[A+I+4>>2])|0)){o=A+(0-e)|0,g=e+I|0;break}return C[8681]=e+I,C[A+I+4>>2]=-2&g,C[A+(0-e)+4>>2]=e+I|1,void(C[A+I>>2]=e+I)}if(e>>>0<256){if(g=0|C[A+(0-e)+8>>2],(0|(B=0|C[A+(0-e)+12>>2]))==(0|g)){C[8679]=C[8679]&~(1<<(e>>>3)),o=A+(0-e)|0,g=e+I|0;break}C[g+12>>2]=B,C[B+8>>2]=g,o=A+(0-e)|0,g=e+I|0;break}i=0|C[A+(0-e)+24>>2],g=0|C[A+(0-e)+12>>2];do{if((0|g)==(A+(0-e)|0)){if(g=0|C[4+(B=A+(0-e)+16|0)>>2])B=B+4|0;else if(!(g=0|C[B>>2])){B=0;break}for(;;)if(Q=0|C[(E=g+20|0)>>2])g=Q,B=E;else{if(!(Q=0|C[(E=g+16|0)>>2]))break;g=Q,B=E}C[B>>2]=0,B=g}else B=0|C[A+(0-e)+8>>2],C[B+12>>2]=g,C[g+8>>2]=B,B=g}while(0);if(i){if(g=0|C[A+(0-e)+28>>2],(0|C[35020+(g<<2)>>2])==(A+(0-e)|0)){if(C[35020+(g<<2)>>2]=B,!B){C[8680]=C[8680]&~(1<<g),o=A+(0-e)|0,g=e+I|0;break}}else if(C[((0|C[i+16>>2])==(A+(0-e)|0)?i+16|0:i+20|0)>>2]=B,!B){o=A+(0-e)|0,g=e+I|0;break}C[B+24>>2]=i,0|(g=0|C[A+(0-e)+16>>2])&&(C[B+16>>2]=g,C[g+24>>2]=B),(g=0|C[A+(0-e)+16+4>>2])?(C[B+20>>2]=g,C[g+24>>2]=B,o=A+(0-e)|0,g=e+I|0):(o=A+(0-e)|0,g=e+I|0)}else o=A+(0-e)|0,g=e+I|0}}while(0);if(2&(Q=0|C[A+I+4>>2]))C[A+I+4>>2]=-2&Q,C[o+4>>2]=1|g,C[o+g>>2]=g,i=g;else{if((0|C[8685])==(A+I|0)){if(I=(0|C[8682])+g|0,C[8682]=I,C[8685]=o,C[o+4>>2]=1|I,(0|o)!=(0|C[8684]))return;return C[8684]=0,void(C[8681]=0)}if((0|C[8684])==(A+I|0))return I=(0|C[8681])+g|0,C[8681]=I,C[8684]=o,C[o+4>>2]=1|I,void(C[o+I>>2]=I);i=(-8&Q)+g|0;do{if(Q>>>0<256){if(B=0|C[A+I+8>>2],(0|(g=0|C[A+I+12>>2]))==(0|B)){C[8679]=C[8679]&~(1<<(Q>>>3));break}C[B+12>>2]=g,C[g+8>>2]=B;break}e=0|C[A+I+24>>2],g=0|C[A+I+12>>2];do{if((0|g)==(A+I|0)){if(g=0|C[A+I+16+4>>2])B=A+I+16+4|0;else{if(!(g=0|C[A+I+16>>2])){B=0;break}B=A+I+16|0}for(;;)if(Q=0|C[(E=g+20|0)>>2])g=Q,B=E;else{if(!(Q=0|C[(E=g+16|0)>>2]))break;g=Q,B=E}C[B>>2]=0,B=g}else B=0|C[A+I+8>>2],C[B+12>>2]=g,C[g+8>>2]=B,B=g}while(0);if(0|e){if(g=0|C[A+I+28>>2],(0|C[35020+(g<<2)>>2])==(A+I|0)){if(C[35020+(g<<2)>>2]=B,!B){C[8680]=C[8680]&~(1<<g);break}}else if(C[((0|C[e+16>>2])==(A+I|0)?e+16|0:e+20|0)>>2]=B,!B)break;C[B+24>>2]=e,0|(g=0|C[A+I+16>>2])&&(C[B+16>>2]=g,C[g+24>>2]=B),0|(g=0|C[A+I+16+4>>2])&&(C[B+20>>2]=g,C[g+24>>2]=B)}}while(0);if(C[o+4>>2]=1|i,C[o+i>>2]=i,(0|o)==(0|C[8684]))return void(C[8681]=i)}if(Q=i>>>3,i>>>0<256)return(g=0|C[8679])&1<<Q?(g=34756+(Q<<1<<2)+8|0,B=0|C[34756+(Q<<1<<2)+8>>2]):(C[8679]=g|1<<Q,g=34756+(Q<<1<<2)+8|0,B=34756+(Q<<1<<2)|0),C[g>>2]=o,C[B+12>>2]=o,C[o+8>>2]=B,void(C[o+12>>2]=34756+(Q<<1<<2));if(B=35020+((E=(g=i>>>8)?i>>>0>16777215?31:i>>>(7+(E=14-((520192+(g<<((g+1048320|0)>>>16&8))|0)>>>16&4|(g+1048320|0)>>>16&8|(245760+(E=g<<((g+1048320|0)>>>16&8)<<((520192+(g<<((g+1048320|0)>>>16&8))|0)>>>16&4))|0)>>>16&2)+(E<<((E+245760|0)>>>16&2)>>>15)|0)|0)&1|E<<1:0)<<2)|0,C[o+28>>2]=E,C[o+20>>2]=0,C[o+16>>2]=0,!((g=0|C[8680])&(Q=1<<E)))return C[8680]=g|Q,C[B>>2]=o,C[o+24>>2]=B,C[o+12>>2]=o,void(C[o+8>>2]=o);g=0|C[B>>2];A:do{if((-8&C[g+4>>2]|0)!=(0|i)){for(E=i<<(31==(0|E)?0:25-(E>>>1)|0);B=0|C[(Q=g+16+(E>>>31<<2)|0)>>2];){if((-8&C[B+4>>2]|0)==(0|i)){g=B;break A}E<<=1,g=B}return C[Q>>2]=o,C[o+24>>2]=g,C[o+12>>2]=o,void(C[o+8>>2]=o)}}while(0);I=0|C[(A=g+8|0)>>2],C[I+12>>2]=o,C[A>>2]=o,C[o+8>>2]=I,C[o+12>>2]=g,C[o+24>>2]=0}function M(A,I,g,Q,E){A|=0,I|=0,g|=0;var i,e,c=0,a=0,n=0,r=0,t=0,f=0,w=0,s=0,h=0,D=0,F=0,p=0,u=0,H=0,k=0,l=0,_=0,G=0,d=0,Y=0,M=0,S=0,U=0,v=0,b=0,J=0,P=0,R=0,N=0,m=0,L=0,x=0,K=0,X=0,j=0,T=0,q=0,V=0,z=0,W=0,O=0,Z=0,$=0,AA=0,IA=0,gA=0,BA=0,CA=0,QA=0,EA=0,iA=0,eA=0,oA=0,cA=0,aA=0,nA=0,rA=0;if(e=y,i=y=y+63&-64,y=y+64|0,!(0==(0|(Q|=0))&0==(0|(E|=0)))){for(L=0|C[A>>2],x=0|C[A+4>>2],K=0|C[A+8>>2],X=0|C[A+12>>2],j=0|C[A+16>>2],S=0|C[A+20>>2],U=0|C[A+24>>2],v=0|C[A+28>>2],b=0|C[A+32>>2],J=0|C[A+36>>2],P=0|C[A+40>>2],R=0|C[A+44>>2],N=0|C[A+56>>2],m=0|C[A+60>>2],a=0,Y=0|C[A+48>>2],M=0|C[A+52>>2],n=I;;){if(d=E>>>0<0|0==(0|E)&Q>>>0<64){c=(I=i)+64|0;do{C[I>>2]=0,I=I+4|0}while((0|I)<(0|c));I=0;do{B[i+I>>0]=0|B[n+I>>0],I=I+1|0}while(E>>>0>0|0==(0|E)&Q>>>0>I>>>0);G=i,a=g,n=i}else G=g;g=20,I=L,c=x,r=P,t=R,f=Y,w=M,s=N,h=m,D=K,F=X,p=j,u=S,H=U,k=v,l=b,_=J;do{W=0|wB((AA=0|wB((nA=0|wB(($=(AA=0|wB((aA=I+p|0)^f,16))+l|0)^p,12))+aA^AA,8))+$^nA,7),rA=0|wB((V=0|wB((eA=0|wB((q=(V=0|wB((iA=c+u|0)^w,16))+_|0)^u,12))+iA^V,8))+q^eA,7),oA=0|wB((z=0|wB((BA=0|wB((IA=(z=0|wB((gA=D+H|0)^s,16))+r|0)^H,12))+gA^z,8))+IA^BA,7),CA=0|wB((QA=0|wB((Z=0|wB((T=(QA=0|wB((O=F+k|0)^h,16))+t|0)^k,12))+O^QA,8))+T^Z,7),u=0|wB((r=(h=0|wB((I=(EA=0|wB((cA=0|wB(QA^rA+(nA+aA),16))+(z+IA)^rA,12))+(rA+(nA+aA))|0)^cA,8))+(cA+(z+IA))|0)^EA,7),H=0|wB((t=(f=0|wB((c=(IA=0|wB((EA=0|wB(oA+(eA+iA)^AA,16))+(QA+T)^oA,12))+(oA+(eA+iA))|0)^EA,8))+(EA+(QA+T))|0)^IA,7),k=0|wB((l=(w=0|wB((D=(T=0|wB((IA=0|wB(CA+(BA+gA)^V,16))+(AA+$)^CA,12))+(CA+(BA+gA))|0)^IA,8))+(IA+(AA+$))|0)^T,7),p=0|wB((_=(s=0|wB((F=(T=0|wB((z=0|wB(Z+O+W^z,16))+(V+q)^W,12))+(Z+O+W)|0)^z,8))+(z+(V+q))|0)^T,7),g=g+-2|0}while(0!=(0|g));if(Z=(0|Vg(n))^I+L,$=(0|Vg(n+4|0))^c+x,AA=(0|Vg(n+8|0))^D+K,IA=(0|Vg(n+12|0))^F+X,gA=(0|Vg(n+16|0))^p+j,BA=(0|Vg(n+20|0))^u+S,CA=(0|Vg(n+24|0))^H+U,QA=(0|Vg(n+28|0))^k+v,EA=(0|Vg(n+32|0))^l+b,iA=(0|Vg(n+36|0))^_+J,eA=(0|Vg(n+40|0))^r+P,oA=(0|Vg(n+44|0))^t+R,cA=(0|Vg(n+48|0))^f+Y,aA=(0|Vg(n+52|0))^w+M,nA=(0|Vg(n+56|0))^s+N,rA=(0|Vg(n+60|0))^h+m,c=M+(0==(0|(I=Y+1|0))&1)|0,Pg(G,Z),Pg(G+4|0,$),Pg(G+8|0,AA),Pg(G+12|0,IA),Pg(G+16|0,gA),Pg(G+20|0,BA),Pg(G+24|0,CA),Pg(G+28|0,QA),Pg(G+32|0,EA),Pg(G+36|0,iA),Pg(G+40|0,eA),Pg(G+44|0,oA),Pg(G+48|0,cA),Pg(G+52|0,aA),Pg(G+56|0,nA),Pg(G+60|0,rA),E>>>0<0|0==(0|E)&Q>>>0<65)break;g=0|vg(0|Q,0|E,-64,-1),E=0|o(),Q=g,g=G+64|0,Y=I,M=c,n=n+64|0}if(d&&0|Q){E=0;do{B[a+E>>0]=0|B[G+E>>0],E=E+1|0}while((0|E)!=(0|Q))}C[A+48>>2]=I,C[A+52>>2]=c}y=e}function S(A,I,g,Q){I|=0,g|=0,Q|=0;var E,i,e,c,a,n=0,r=0,t=0,f=0,w=0,y=0,s=0,h=0,D=0,F=0,p=0,u=0,H=0,k=0,l=0;if(a=0==(0|B[80+(A|=0)>>0])?16777216:0,E=0|C[A+4>>2],i=0|C[A+8>>2],e=0|C[A+12>>2],c=0|C[A+16>>2],w=0|C[A+20>>2],f=0|C[A+24>>2],t=0|C[A+28>>2],r=0|C[A+32>>2],n=0|C[A+36>>2],Q>>>0>0|0==(0|Q)&g>>>0>15)for(D=0|C[A>>2];;){if(k=(67108863&(0|Vg(I)))+w|0,l=((0|Vg(I+3|0))>>>2&67108863)+f|0,H=((0|Vg(I+6|0))>>>4&67108863)+t|0,u=((0|Vg(I+9|0))>>>6)+r|0,w=((0|Vg(I+12|0))>>>8|a)+n|0,n=0|Qg(0|k,0,0|D,0),y=0|o(),t=0|vg(0|(y=0|vg(0|(t=0|vg(0|(y=0|vg(0|(t=0|Qg(0|l,0,5*c|0,0)),0|o(),0|n,0|y)),0|(n=0|o()),0|(t=0|Qg(0|H,0,5*e|0,0)),0|o())),0|(n=0|o()),0|(y=0|Qg(0|u,0,5*i|0,0)),0|o())),0|(n=0|o()),0|(t=0|Qg(0|w,0,5*E|0,0)),0|o()),n=0|o(),y=0|Qg(0|k,0,0|E,0),s=0|o(),p=0|vg(0|(s=0|vg(0|(p=0|vg(0|(s=0|vg(0|(p=0|Qg(0|l,0,0|D,0)),0|o(),0|y,0|s)),0|(y=0|o()),0|(p=0|Qg(0|H,0,5*c|0,0)),0|o())),0|(y=0|o()),0|(s=0|Qg(0|u,0,5*e|0,0)),0|o())),0|(y=0|o()),0|(p=0|Qg(0|w,0,5*i|0,0)),0|o()),y=0|o(),s=0|Qg(0|k,0,0|i,0),h=0|o(),F=0|vg(0|(h=0|vg(0|(F=0|vg(0|(h=0|vg(0|(F=0|Qg(0|l,0,0|E,0)),0|o(),0|s,0|h)),0|(s=0|o()),0|(F=0|Qg(0|H,0,0|D,0)),0|o())),0|(s=0|o()),0|(h=0|Qg(0|u,0,5*c|0,0)),0|o())),0|(s=0|o()),0|(F=0|Qg(0|w,0,5*e|0,0)),0|o()),s=0|o(),h=0|Qg(0|k,0,0|e,0),r=0|o(),f=0|vg(0|(r=0|vg(0|(f=0|vg(0|(r=0|vg(0|(f=0|Qg(0|l,0,0|i,0)),0|o(),0|h,0|r)),0|(h=0|o()),0|(f=0|Qg(0|H,0,0|E,0)),0|o())),0|(h=0|o()),0|(r=0|Qg(0|u,0,0|D,0)),0|o())),0|(h=0|o()),0|(f=0|Qg(0|w,0,5*c|0,0)),0|o()),h=0|o(),r=0|Qg(0|k,0,0|c,0),k=0|o(),w=0|vg(0|(u=0|vg(0|(H=0|vg(0|(k=0|vg(0|(l=0|Qg(0|l,0,0|e,0)),0|o(),0|r,0|k)),0|(r=0|o()),0|(H=0|Qg(0|H,0,0|i,0)),0|o())),0|(r=0|o()),0|(u=0|Qg(0|u,0,0|E,0)),0|o())),0|(r=0|o()),0|(w=0|Qg(0|w,0,0|D,0)),0|o()),r=0|o(),n=0|yg(0|t,0|n,26),o(),y=0|yg(0|(n=0|vg(0|p,0|y,0|n,0)),0|o(),26),o(),s=0|yg(0|(y=0|vg(0|F,0|s,0|y,0)),0|o(),26),o(),h=0|yg(0|(s=0|vg(0|f,0|h,0|s,0)),0|o(),26),o(),r=0|yg(0|(h=0|vg(0|w,0|r,0|h,0)),0|o(),26),o(),g=0|vg(0|g,0|Q,-16,-1),!((Q=0|o())>>>0>0|0==(0|Q)&g>>>0>15)){g=(5*r|0)+(67108863&t)&67108863,f=(((5*r|0)+(67108863&t)|0)>>>26)+(67108863&n)|0,t=67108863&y,r=67108863&s,n=67108863&h;break}w=(5*r|0)+(67108863&t)&67108863,f=(((5*r|0)+(67108863&t)|0)>>>26)+(67108863&n)|0,t=67108863&y,r=67108863&s,n=67108863&h,I=I+16|0}else g=w;C[A+20>>2]=g,C[A+24>>2]=f,C[A+28>>2]=t,C[A+32>>2]=r,C[A+36>>2]=n}function U(A,I){A|=0;var g=0,Q=0,E=0,i=0,e=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,y=0,s=0,h=0,D=0,F=0,p=0,u=0,H=0,k=0;a=0|kI(I|=0),c=0|o(),u=0|rg(0|(u=0|Bg(0|B[I+4>>0],0|B[I+5>>0],0|B[I+6>>0])),0|o(),6),H=0|o(),e=0|rg(0|(e=0|Bg(0|B[I+7>>0],0|B[I+8>>0],0|B[I+9>>0])),0|o(),5),i=0|o(),F=0|rg(0|(F=0|Bg(0|B[I+10>>0],0|B[I+11>>0],0|B[I+12>>0])),0|o(),3),p=0|o(),E=0|rg(0|(E=0|Bg(0|B[I+13>>0],0|B[I+14>>0],0|B[I+15>>0])),0|o(),2),Q=0|o(),h=0|kI(I+16|0),D=0|o(),n=0|rg(0|(n=0|Bg(0|B[I+20>>0],0|B[I+21>>0],0|B[I+22>>0])),0|o(),7),g=0|o(),r=0|rg(0|(r=0|Bg(0|B[I+23>>0],0|B[I+24>>0],0|B[I+25>>0])),0|o(),5),s=0|o(),t=0|rg(0|(t=0|Bg(0|B[I+26>>0],0|B[I+27>>0],0|B[I+28>>0])),0|o(),4),f=0|o(),w=0|rg(0|(w=0|Bg(0|B[I+29>>0],0|B[I+30>>0],0|B[I+31>>0])),0|o(),2),o(),k=0|Ug(0,0,0|(k=0|yg(0|(y=0|vg(33554428&w|0,0,16777216,0)),0|o(),25)),0|o()),o(),c=0|vg(19&k|0,0,0|a,0|c),a=0|o(),y=0|Ug(33554428&w|0,0,33554432&y|0,0),w=0|o(),i=0|vg(0|(I=0|ig(0|(k=0|vg(0|u,0|H,16777216,0)),0|o(),25)),0|o(),0|e,0|i),e=0|o(),k=0|Ug(0|u,0|H,-33554432&k|0,0),H=0|o(),Q=0|vg(0|(I=0|ig(0|(u=0|vg(0|F,0|p,16777216,0)),0|o(),25)),0|o(),0|E,0|Q),E=0|o(),u=0|Ug(0|F,0|p,-33554432&u|0,0),p=0|o(),I=0|vg(0|n,0|g,0|(I=0|ig(0|(F=0|vg(0|h,0|D,16777216,0)),0|o(),25)),0|o()),g=0|o(),F=0|Ug(0|h,0|D,-33554432&F|0,0),D=0|o(),f=0|vg(0|(n=0|ig(0|(h=0|vg(0|r,0|s,16777216,0)),0|o(),25)),0|o(),0|t,0|f),t=0|o(),h=0|Ug(0|r,0|s,-33554432&h|0,0),s=0|o(),n=0|vg(0|k,0|H,0|(n=0|yg(0|(r=0|vg(0|c,0|a,33554432,0)),0|o(),26)),0|o()),o(),r=0|Ug(0|c,0|a,-67108864&r|0,0),o(),c=0|vg(0|u,0|p,0|(c=0|yg(0|(a=0|vg(0|i,0|e,33554432,0)),0|o(),26)),0|o()),o(),a=0|Ug(0|i,0|e,-67108864&a|0,0),o(),i=0|vg(0|F,0|D,0|(i=0|yg(0|(e=0|vg(0|Q,0|E,33554432,0)),0|o(),26)),0|o()),o(),e=0|Ug(0|Q,0|E,-67108864&e|0,0),o(),Q=0|vg(0|h,0|s,0|(Q=0|yg(0|(E=0|vg(0|I,0|g,33554432,0)),0|o(),26)),0|o()),o(),E=0|Ug(0|I,0|g,-67108864&E|0,0),o(),I=0|vg(0|y,0|w,0|(I=0|yg(0|(g=0|vg(0|f,0|t,33554432,0)),0|o(),26)),0|o()),o(),g=0|Ug(0|f,0|t,-67108864&g|0,0),o(),C[A>>2]=r,C[A+4>>2]=n,C[A+8>>2]=a,C[A+12>>2]=c,C[A+16>>2]=e,C[A+20>>2]=i,C[A+24>>2]=E,C[A+28>>2]=Q,C[A+32>>2]=g,C[A+36>>2]=I}function v(A,I){A|=0;var g=0,B=0,Q=0,E=0,i=0,e=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,y=0,s=0,h=0,D=0,F=0,p=0,u=0,H=0;c=0|C[(I|=0)>>2],p=0|C[I+4>>2],i=0|C[I+8>>2],D=0|C[I+12>>2],Q=0|C[I+16>>2],s=0|C[I+20>>2],g=0|C[I+24>>2],n=0|C[I+28>>2],r=0|C[I+32>>2],H=0|C[I+36>>2],c=0|Qg(0|c,((0|c)<0)<<31>>31|0,121666,0),e=0|o(),p=0|Qg(0|p,((0|p)<0)<<31>>31|0,121666,0),u=0|o(),i=0|Qg(0|i,((0|i)<0)<<31>>31|0,121666,0),E=0|o(),D=0|Qg(0|D,((0|D)<0)<<31>>31|0,121666,0),F=0|o(),Q=0|Qg(0|Q,((0|Q)<0)<<31>>31|0,121666,0),B=0|o(),s=0|Qg(0|s,((0|s)<0)<<31>>31|0,121666,0),h=0|o(),g=0|Qg(0|g,((0|g)<0)<<31>>31|0,121666,0),I=0|o(),n=0|Qg(0|n,((0|n)<0)<<31>>31|0,121666,0),y=0|o(),r=0|Qg(0|r,((0|r)<0)<<31>>31|0,121666,0),t=0|o(),e=0|vg(0|(a=0|Qg(0|(a=0|ig(0|(w=0|vg(0|(H=0|Qg(0|H,((0|H)<0)<<31>>31|0,121666,0)),0|(f=0|o()),16777216,0)),0|o(),25)),0|o(),19,0)),0|o(),0|c,0|e),c=0|o(),w=0|Ug(0|H,0|f,-33554432&w|0,0),f=0|o(),E=0|vg(0|(a=0|ig(0|(H=0|vg(0|p,0|u,16777216,0)),0|o(),25)),0|o(),0|i,0|E),i=0|o(),H=0|Ug(0|p,0|u,-33554432&H|0,0),u=0|o(),B=0|vg(0|(a=0|ig(0|(p=0|vg(0|D,0|F,16777216,0)),0|o(),25)),0|o(),0|Q,0|B),Q=0|o(),p=0|Ug(0|D,0|F,-33554432&p|0,0),F=0|o(),I=0|vg(0|(a=0|ig(0|(D=0|vg(0|s,0|h,16777216,0)),0|o(),25)),0|o(),0|g,0|I),g=0|o(),D=0|Ug(0|s,0|h,-33554432&D|0,0),h=0|o(),t=0|vg(0|(a=0|ig(0|(s=0|vg(0|n,0|y,16777216,0)),0|o(),25)),0|o(),0|r,0|t),r=0|o(),s=0|Ug(0|n,0|y,-33554432&s|0,0),y=0|o(),a=0|vg(0|H,0|u,0|(a=0|yg(0|(n=0|vg(0|e,0|c,33554432,0)),0|o(),26)),0|o()),o(),n=0|Ug(0|e,0|c,-67108864&n|0,0),o(),e=0|vg(0|p,0|F,0|(e=0|yg(0|(c=0|vg(0|E,0|i,33554432,0)),0|o(),26)),0|o()),o(),c=0|Ug(0|E,0|i,-67108864&c|0,0),o(),E=0|vg(0|D,0|h,0|(E=0|yg(0|(i=0|vg(0|B,0|Q,33554432,0)),0|o(),26)),0|o()),o(),i=0|Ug(0|B,0|Q,-67108864&i|0,0),o(),B=0|vg(0|s,0|y,0|(B=0|yg(0|(Q=0|vg(0|I,0|g,33554432,0)),0|o(),26)),0|o()),o(),Q=0|Ug(0|I,0|g,-67108864&Q|0,0),o(),I=0|vg(0|w,0|f,0|(I=0|yg(0|(g=0|vg(0|t,0|r,33554432,0)),0|o(),26)),0|o()),o(),g=0|Ug(0|t,0|r,-67108864&g|0,0),o(),C[A>>2]=n,C[A+4>>2]=a,C[A+8>>2]=c,C[A+12>>2]=e,C[A+16>>2]=i,C[A+20>>2]=E,C[A+24>>2]=Q,C[A+28>>2]=B,C[A+32>>2]=g,C[A+36>>2]=I}function b(A,I,g){A|=0,I|=0;var C,E,i=0,e=0,o=0;if(E=y,C=y=y+63&-64,y=y+64|0,(g|=0)<<24>>24&&(255&g)<=64){if(0|function(A,I){return 1&(0!=(0|(A|=0))|0!=(0|(I|=0)))|0}(Q[A+80>>0]|Q[A+80+1>>0]<<8|Q[A+80+2>>0]<<16|Q[A+80+3>>0]<<24,Q[A+80+4>>0]|Q[A+80+4+1>>0]<<8|Q[A+80+4+2>>0]<<16|Q[A+80+4+3>>0]<<24))i=-1;else{i=Q[A+352>>0]|Q[A+352+1>>0]<<8|Q[A+352+2>>0]<<16|Q[A+352+3>>0]<<24;do{if(i>>>0>128){if(aA(A,128,0),s(A,A+96|0),i=(Q[A+352>>0]|Q[A+352+1>>0]<<8|Q[A+352+2>>0]<<16|Q[A+352+3>>0]<<24)-128|0,B[A+352>>0]=i,B[A+352+1>>0]=i>>8,B[A+352+2>>0]=i>>16,B[A+352+3>>0]=i>>24,i>>>0<129){BA(A+96|0,A+224|0,0|i),e=Q[A+352>>0]|Q[A+352+1>>0]<<8|Q[A+352+2>>0]<<16|Q[A+352+3>>0]<<24,o=A+96|0;break}c(33456,33488,306,33533)}else e=i,o=A+96|0}while(0);aA(A,e,0),function(A){0|B[356+(A|=0)>>0]&&function(A){B[88+(A|=0)>>0]=-1,B[A+88+1>>0]=-1,B[A+88+2>>0]=-1,B[A+88+3>>0]=-1,B[A+88+4>>0]=-1,B[A+88+4+1>>0]=-1,B[A+88+4+2>>0]=-1,B[A+88+4+3>>0]=-1}(A),B[A+80>>0]=-1,B[A+80+1>>0]=-1,B[A+80+2>>0]=-1,B[A+80+3>>0]=-1,B[A+80+4>>0]=-1,B[A+80+4+1>>0]=-1,B[A+80+4+2>>0]=-1,B[A+80+4+3>>0]=-1}(A),YA(A+96+(i=Q[A+352>>0]|Q[A+352+1>>0]<<8|Q[A+352+2>>0]<<16|Q[A+352+3>>0]<<24)|0,0,256-i|0),s(A,o),LI(C,Q[A>>0]|Q[A+1>>0]<<8|Q[A+2>>0]<<16|Q[A+3>>0]<<24,Q[A+4>>0]|Q[A+4+1>>0]<<8|Q[A+4+2>>0]<<16|Q[A+4+3>>0]<<24),LI(C+8|0,Q[A+8>>0]|Q[A+8+1>>0]<<8|Q[A+8+2>>0]<<16|Q[A+8+3>>0]<<24,Q[A+8+4>>0]|Q[A+8+4+1>>0]<<8|Q[A+8+4+2>>0]<<16|Q[A+8+4+3>>0]<<24),LI(C+16|0,Q[A+16>>0]|Q[A+16+1>>0]<<8|Q[A+16+2>>0]<<16|Q[A+16+3>>0]<<24,Q[A+16+4>>0]|Q[A+16+4+1>>0]<<8|Q[A+16+4+2>>0]<<16|Q[A+16+4+3>>0]<<24),LI(C+24|0,Q[A+24>>0]|Q[A+24+1>>0]<<8|Q[A+24+2>>0]<<16|Q[A+24+3>>0]<<24,Q[A+24+4>>0]|Q[A+24+4+1>>0]<<8|Q[A+24+4+2>>0]<<16|Q[A+24+4+3>>0]<<24),LI(C+32|0,Q[A+32>>0]|Q[A+32+1>>0]<<8|Q[A+32+2>>0]<<16|Q[A+32+3>>0]<<24,Q[A+32+4>>0]|Q[A+32+4+1>>0]<<8|Q[A+32+4+2>>0]<<16|Q[A+32+4+3>>0]<<24),LI(C+40|0,Q[A+40>>0]|Q[A+40+1>>0]<<8|Q[A+40+2>>0]<<16|Q[A+40+3>>0]<<24,Q[A+40+4>>0]|Q[A+40+4+1>>0]<<8|Q[A+40+4+2>>0]<<16|Q[A+40+4+3>>0]<<24),LI(C+48|0,Q[A+48>>0]|Q[A+48+1>>0]<<8|Q[A+48+2>>0]<<16|Q[A+48+3>>0]<<24,Q[A+48+4>>0]|Q[A+48+4+1>>0]<<8|Q[A+48+4+2>>0]<<16|Q[A+48+4+3>>0]<<24),LI(C+56|0,Q[A+56>>0]|Q[A+56+1>>0]<<8|Q[A+56+2>>0]<<16|Q[A+56+3>>0]<<24,Q[A+56+4>>0]|Q[A+56+4+1>>0]<<8|Q[A+56+4+2>>0]<<16|Q[A+56+4+3>>0]<<24),BA(0|I,0|C,255&g|0),MI(A,64),MI(o,256),i=0}return y=E,0|i}return SB(),0}function J(A,I,g,Q){A|=0,I|=0,g|=0;var E,i,e=0,o=0,c=0,a=0,n=0,r=0;switch(i=y,E=y=y+63&-64,y=y+16|0,0|(Q|=0)){case 2:if(I>>>0<13)Q=-31;else{e=33688,o=(Q=A)+13|0;do{B[Q>>0]=0|B[e>>0],Q=Q+1|0,e=e+1|0}while((0|Q)<(0|o));A=A+12|0,o=I+-12|0,e=6}break;case 1:if(I>>>0<12)Q=-31;else{e=33701,o=(Q=A)+12|0;do{B[Q>>0]=0|B[e>>0],Q=Q+1|0,e=e+1|0}while((0|Q)<(0|o));A=A+11|0,o=I+-11|0,e=6}break;default:Q=-31}do{if(6==(0|e)&&!(Q=0|oA(g))){if(cI(E,19),e=A+(Q=0|ZA(E))|0,a=o-Q|0,o>>>0<=Q>>>0){Q=-31;break}if(BA(0|A,0|E,Q+1|0),a>>>0>=4){if(B[e>>0]=36,B[e+1>>0]=109,B[e+2>>0]=61,B[e+3>>0]=0,cI(E,0|C[g+44>>2]),o=e+3+(A=0|ZA(E))|0,(a+-3|0)>>>0<=A>>>0){Q=-31;break}if(BA(e+3|0,0|E,A+1|0),(a+-3-A|0)>>>0>=4){if(B[o>>0]=44,B[o+1>>0]=116,B[o+2>>0]=61,B[o+3>>0]=0,cI(E,0|C[g+40>>2]),I=o+3+(Q=0|ZA(E))|0,c=a+-3-A-3-Q|0,(a+-3-A-3|0)>>>0<=Q>>>0){Q=-31;break}if(BA(o+3|0,0|E,Q+1|0),c>>>0>=4){if(B[I>>0]=44,B[I+1>>0]=112,B[I+2>>0]=61,B[I+3>>0]=0,cI(E,0|C[g+48>>2]),(c+-3|0)>>>0<=(e=0|ZA(E))>>>0){Q=-31;break}if(BA(I+3|0,0|E,e+1|0),Q=I+3+e+1|0,(c+-3-e|0)>>>0>=2&&(B[I+3+e>>0]=36,B[I+3+e+1>>0]=0,q(Q,c+-3-e-1|0,0|C[g+16>>2],0|C[g+20>>2],3),(r=c+-3-e-1-(n=0|ZA(Q))|0)>>>0>=2))return B[Q+n>>0]=36,B[Q+n+1>>0]=0,q(Q+n+1|0,r+-1|0,0|C[g>>2],0|C[g+4>>2],3),y=i,0;Q=-31}else Q=-31}else Q=-31}else Q=-31}}while(0);return y=i,0|Q}function P(A,I,g,Q){A|=0,I|=0,g|=0,Q|=0;var E,i,e=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,s=0;i=y,E=y=y+63&-64,y=y+704|0;A:do{if(!(0==(0|g)&0==(0|Q))){if(r=0|yg(0|(s=0|C[A+72>>2]),0|(f=0|C[A+72+4>>2]),3),o(),t=0|rg(0|g,0|Q,3),w=0|o(),a=0|yg(0|g,0|Q,61),n=0|o(),f=0|vg(0|s,0|f,0|t,0|w),s=0|o(),C[A+72>>2]=f,C[A+72+4>>2]=s,e=0|C[A+64>>2],c=0|C[A+64+4>>2],s>>>0<w>>>0|(0|s)==(0|w)&f>>>0<t>>>0&&(e=0|vg(0|e,0|c,1,0),c=0|o(),C[A+64>>2]=e,C[A+64+4>>2]=c),e=0|vg(0|e,0|c,0|a,0|n),n=0|o(),C[A+64>>2]=e,C[A+64+4>>2]=n,n=0|Ug(128,0,127&r|0,0),(e=0|o())>>>0>Q>>>0|(0|e)==(0|Q)&n>>>0>g>>>0)for(e=0,c=0;;)if(w=0|B[I+e>>0],s=0|vg(0|e,0|c,127&r|0,0),o(),B[A+80+s>>0]=w,e=0|vg(0|e,0|c,1,0),!((c=0|o())>>>0<Q>>>0|(0|c)==(0|Q)&e>>>0<g>>>0))break A;if(!(0==(0|n)&0==(0|e))){c=0,a=0;do{w=0|B[I+c>>0],s=0|vg(0|c,0|a,127&r|0,0),o(),B[A+80+s>>0]=w,c=0|vg(0|c,0|a,1,0),a=0|o()}while(a>>>0<e>>>0|(0|a)==(0|e)&c>>>0<n>>>0)}if(D(A,A+80|0,E,E+640|0),e=0|Ug(0|g,0|Q,0|n,0|e),(a=0|o())>>>0>0|0==(0|a)&e>>>0>127){c=I+n|0;do{D(A,c,E,E+640|0),c=c+128|0,e=0|vg(0|e,0|a,-128,-1),a=0|o()}while(a>>>0>0|0==(0|a)&e>>>0>127)}else c=I+n|0;if(!(0==(0|(n=127&e))&!0)){e=0,a=0;do{B[A+80+e>>0]=0|B[c+e>>0],e=0|vg(0|e,0|a,1,0),a=0|o()}while(a>>>0<0|0==(0|a)&e>>>0<n>>>0)}MI(E,704)}}while(0);y=i}function R(A,I,g){A|=0,I|=0;var B=0,C=0,Q=0,E=0,i=0,e=0,o=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,y=0,s=0,h=0,D=0,F=0,p=0,u=0,H=0,k=0,l=0,_=0,G=0,d=0,Y=0,M=0,S=0,U=0,v=0,b=0,J=0,P=0,R=0,N=0;C=0|Vg(g|=0),Q=0|Vg(g+4|0),E=0|Vg(g+8|0),i=0|Vg(g+12|0),e=0|Vg(g+16|0),o=0|Vg(g+20|0),r=0|Vg(g+24|0),t=0|Vg(g+28|0),f=0|Vg(I),w=0|Vg(I+4|0),y=0|Vg(I+8|0),c=0,a=1634760805,n=857760878,g=0|Vg(I+12|0),I=2036477234,B=1797285236;do{p=0|wB((l=0|wB((R=0|wB((k=(l=0|wB(f^(P=C+a|0),16))+e|0)^C,12))+P^l,8))+k^R,7),N=0|wB((D=0|wB((v=0|wB((h=(D=0|wB(w^(U=Q+n|0),16))+o|0)^Q,12))+U^D,8))+h^v,7),b=0|wB((F=0|wB((d=0|wB((_=(F=0|wB(y^(G=E+I|0),16))+r|0)^E,12))+G^F,8))+_^d,7),Y=0|wB((M=0|wB((H=0|wB((s=(M=0|wB(g^(u=i+B|0),16))+t|0)^i,12))+u^M,8))+s^H,7),Q=0|wB((r=(g=0|wB((a=(S=0|wB((J=0|wB(M^N+(R+P),16))+(F+_)^N,12))+(N+(R+P))|0)^J,8))+(J+(F+_))|0)^S,7),E=0|wB((t=(f=0|wB((n=(_=0|wB((S=0|wB(b+(v+U)^l,16))+(M+s)^b,12))+(b+(v+U))|0)^S,8))+(S+(M+s))|0)^_,7),i=0|wB((e=(w=0|wB((I=(s=0|wB((_=0|wB(Y+(d+G)^D,16))+(l+k)^Y,12))+(Y+(d+G))|0)^_,8))+(_+(l+k))|0)^s,7),C=0|wB((o=(y=0|wB((B=(s=0|wB((F=0|wB(H+u+p^F,16))+(D+h)^p,12))+(H+u+p)|0)^F,8))+(F+(D+h))|0)^s,7),c=c+1|0}while(10!=(0|c));Pg(A,a),Pg(A+4|0,n),Pg(A+8|0,I),Pg(A+12|0,B),Pg(A+16|0,f),Pg(A+20|0,w),Pg(A+24|0,y),Pg(A+28|0,g)}function N(A,I,g,C){A|=0,g|=0,C|=0;var Q,E,i=0,e=0;for(Q=y,E=y=y+63&-64,y=y+2272|0,yA(E+1536|0,I|=0),yA(E+1280|0,C),eg(E,g),og(E+2112|0,g),Eg(E+1792|0,E+2112|0),gI(E+2112|0,E+1792|0,E),Eg(E+1952|0,E+2112|0),eg(E+160|0,E+1952|0),gI(E+2112|0,E+1792|0,E+160|0),Eg(E+1952|0,E+2112|0),eg(E+320|0,E+1952|0),gI(E+2112|0,E+1792|0,E+320|0),Eg(E+1952|0,E+2112|0),eg(E+480|0,E+1952|0),gI(E+2112|0,E+1792|0,E+480|0),Eg(E+1952|0,E+2112|0),eg(E+640|0,E+1952|0),gI(E+2112|0,E+1792|0,E+640|0),Eg(E+1952|0,E+2112|0),eg(E+800|0,E+1952|0),gI(E+2112|0,E+1792|0,E+800|0),Eg(E+1952|0,E+2112|0),eg(E+960|0,E+1952|0),gI(E+2112|0,E+1792|0,E+960|0),Eg(E+1952|0,E+2112|0),eg(E+1120|0,E+1952|0),function(A){Kg(A|=0),Sg(A+40|0),Sg(A+80|0)}(A),g=255;;){if(0|B[E+1536+g>>0]){i=g,e=5;break}if(0|B[E+1280+g>>0]){i=g,e=5;break}if(!g)break;g=g+-1|0}if(5==(0|e)&&(0|i)>-1)for(;aI(E+2112|0,A),(g=0|B[E+1536+i>>0])<<24>>24<=0?g<<24>>24<0&&(Eg(E+1952|0,E+2112|0),II(E+2112|0,E+1952|0,E+(160*(((g<<24>>24)/-2|0)<<24>>24)|0)|0)):(Eg(E+1952|0,E+2112|0),gI(E+2112|0,E+1952|0,E+(160*((255&g)>>>1&255)|0)|0)),(g=0|B[E+1280+i>>0])<<24>>24<=0?g<<24>>24<0&&(Eg(E+1952|0,E+2112|0),BI(E+2112|0,E+1952|0,160+(120*(((g<<24>>24)/-2|0)<<24>>24)|0)|0)):(Eg(E+1952|0,E+2112|0),CI(E+2112|0,E+1952|0,160+(120*((255&g)>>>1&255)|0)|0)),Hg(A,E+2112|0),(0|i)>0;)i=i+-1|0;y=Q}function m(A,I,g,Q,E,i,e,o){A|=0,I|=0,g|=0,Q|=0,E|=0,i|=0,e|=0,o|=0;var c,a,n=0,r=0,t=0,f=0,w=0,s=0,h=0;if(a=y,c=y=y+63&-64,y=y+16|0,C[c>>2]=0,EB(o),Q){f=0,r=0,t=0,n=0;A:for(;;){for(s=n;n=0|B[g+s>>0],255==(0|(w=4&o?0|VA(n):0|zA(n)));){if(!E){w=18;break A}if(!(0|qg(E,n))){w=19;break A}if(!((n=s+1|0)>>>0<Q>>>0)){w=17;break A}s=n}if(f=w+(f<<6)|0,(n=r+6|0)>>>0>7){if(r=r+-2|0,t>>>0>=I>>>0){w=13;break}B[A+t>>0]=f>>>r,t=t+1|0}else r=n;if((n=s+1|0)>>>0>=Q>>>0){w=16;break}}13==(0|w)?(C[c>>2]=s,C[8678]=68,n=-1):16==(0|w)?(C[c>>2]=n,n=0):17==(0|w)?(C[c>>2]=n,n=0):18==(0|w)?(C[c>>2]=s,n=0):19==(0|w)&&(C[c>>2]=s,n=0),r>>>0>4?(t=0,n=-1):w=21}else f=0,r=0,t=0,n=0,w=21;do{if(21==(0|w))if((1<<r)-1&f)t=0,n=-1;else if(n|2&o||(n=0|mA(g,Q,c,E,r>>>1)),n)t=0;else if(0!=(0|E)&&(h=0|C[c>>2])>>>0<Q>>>0){for(n=h;;){if(!(0|qg(E,0|B[g+n>>0]))){w=31;break}if((n=n+1|0)>>>0>=Q>>>0){w=30;break}}if(30==(0|w)){C[c>>2]=n,n=0;break}if(31==(0|w)){C[c>>2]=n,n=0;break}}else n=0}while(0);return r=0|C[c>>2],e?C[e>>2]=g+r:(0|r)!=(0|Q)&&(C[8678]=28,n=-1),0|i&&(C[i>>2]=t),y=a,0|n}function L(A,I,g){I|=0,g|=0;var Q,E,i,e=0,o=0,c=0;switch(i=y,E=y=y+63&-64,y=y+16|0,c=0|C[20+(A|=0)>>2],Q=0|C[A+4>>2],C[A+20>>2]=0,C[A+4>>2]=0,0|g){case 2:0|oI(I,33653,9)?I=-32:(I=I+9|0,o=4);break;case 1:0|oI(I,33663,8)?I=-32:(I=I+8|0,o=4);break;default:I=-26}do{if(4==(0|o))if(0==(0|oI(I,33672,3))&&0!=(0|(e=0|qA(I+3|0,E+4|0))))if(19==(0|C[E+4>>2]))if(0|oI(e,33676,3))I=-32;else{if(!(I=0|qA(e+3|0,E+4|0))){I=-32;break}if(C[A+44>>2]=C[E+4>>2],0|oI(I,33680,3))I=-32;else{if(!(I=0|qA(I+3|0,E+4|0))){I=-32;break}if(C[A+40>>2]=C[E+4>>2],0|oI(I,33684,3))I=-32;else{if(!(I=0|qA(I+3|0,E+4|0))){I=-32;break}if(o=0|C[E+4>>2],C[A+48>>2]=o,C[A+52>>2]=o,I=(o=36==(0|B[I>>0]))?I+1|0:I,o){if(C[E+4>>2]=c,0|m(o=0|C[A+16>>2],c,I,0|ZA(I),0,E+4|0,E,3)){I=-32;break}if(C[A+20>>2]=C[E+4>>2],I=0|C[E>>2],I=(c=36==(0|B[I>>0]))?I+1|0:I,c){if(C[E+4>>2]=Q,0|m(c=0|C[A>>2],Q,I,0|ZA(I),0,E+4|0,E,3)){I=-32;break}C[A+4>>2]=C[E+4>>2],g=0|C[E>>2],(I=0|oA(A))||(I=0==(0|B[g>>0])?0:-32)}else I=-32}else I=-32}}}else I=-26;else I=-32}while(0);return y=i,0|I}function x(A,I,g){A|=0,I|=0;var B=0,C=0,Q=0,E=0,i=0,e=0,o=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,y=0,s=0,h=0,D=0,F=0,p=0,u=0,H=0,k=0,l=0,_=0,G=0,d=0,Y=0,M=0,S=0,U=0;Q=0|Vg(g|=0),n=0|Vg(g+4|0),r=0|Vg(g+8|0),t=0|Vg(g+12|0),i=0|Vg(g+16|0),e=0|Vg(g+20|0),o=0|Vg(g+24|0),c=0|Vg(g+28|0),w=0|Vg(I),y=0|Vg(I+4|0),s=0|Vg(I+8|0),B=20,C=1634760805,E=2036477234,a=1797285236,f=857760878,g=0|Vg(I+12|0);do{Y=(0|wB((F=(0|wB((H=(0|wB((_=(0|wB(e+C|0,7))^t)+C|0,9))^s)+_|0,13))^e)+H|0,18))^C,l=(0|wB((U=(0|wB((D=(0|wB((u=(0|wB(f+Q|0,7))^g)+f|0,9))^o)+u|0,13))^Q)+D|0,18))^f,p=(0|wB((d=(0|wB((S=(0|wB((h=(0|wB(E+w|0,7))^c)+E|0,9))^n)+h|0,13))^w)+S|0,18))^E,I=(0|wB((k=(0|wB((G=(0|wB((M=(0|wB(a+i|0,7))^r)+a|0,9))^y)+M|0,13))^i)+G|0,18))^a,C=(0|wB((r=(0|wB((n=(0|wB((Q=(0|wB(M+Y|0,7))^U)+Y|0,9))^S)+Q|0,13))^M)+n|0,18))^Y,f=(0|wB((t=(0|wB((y=(0|wB((w=(0|wB(l+_|0,7))^d)+l|0,9))^G)+w|0,13))^_)+y|0,18))^l,E=(0|wB((g=(0|wB((s=(0|wB((i=(0|wB(p+u|0,7))^k)+p|0,9))^H)+i|0,13))^u)+s|0,18))^p,a=(0|wB((c=(0|wB((o=(0|wB((e=(0|wB(I+h|0,7))^F)+I|0,9))^D)+e|0,13))^h)+o|0,18))^I,B=B+-2|0}while(0!=(0|B));Pg(A,C),Pg(A+4|0,f),Pg(A+8|0,E),Pg(A+12|0,a),Pg(A+16|0,w),Pg(A+20|0,y),Pg(A+24|0,s),Pg(A+28|0,g)}function K(A,I,g,Q){I|=0,g|=0,Q|=0;var E=0,i=0,e=0,c=0,a=0,n=0,r=0,t=0;if(0==(0|(i=0|C[56+(A|=0)>>2]))&0==(0|(E=0|C[A+56+4>>2])))r=7;else{if(c=0|Ug(16,0,0|i,0|E),!(0==(0|(n=(a=0|o())>>>0>Q>>>0|(0|a)==(0|Q)&c>>>0>g>>>0?g:c))&0==(0|(a=a>>>0>Q>>>0|(0|a)==(0|Q)&c>>>0>g>>>0?Q:a)))){c=0,e=0;do{t=0|B[I+c>>0],i=0|vg(0|i,0|E,0|c,0|e),o(),B[A+64+i>>0]=t,c=0|vg(0|c,0|e,1,0),e=0|o(),i=0|C[A+56>>2],E=0|C[A+56+4>>2]}while(e>>>0<a>>>0|(0|e)==(0|a)&c>>>0<n>>>0)}t=0|vg(0|i,0|E,0|n,0|a),c=0|o(),C[A+56>>2]=t,C[A+56+4>>2]=c,c>>>0<0|0==(0|c)&t>>>0<16||(g=0|Ug(0|g,0|Q,0|n,0|a),Q=0|o(),S(A,A+64|0,16,0),C[A+56>>2]=0,C[A+56+4>>2]=0,I=I+n|0,r=7)}if(7==(0|r)&&(E=-16&g,Q>>>0>0|0==(0|Q)&g>>>0>15?(i=0|Ug(0|g,0|Q,0|E,0|Q),t=0|o(),S(A,I,E,Q),Q=t,I=I+E|0):i=g,!(0==(0|i)&0==(0|Q)))){E=0,g=0;do{r=0|B[I+E>>0],t=0|vg(0|C[A+56>>2],0|C[A+56+4>>2],0|E,0|g),o(),B[A+64+t>>0]=r,E=0|vg(0|E,0|g,1,0),g=0|o()}while(g>>>0<Q>>>0|(0|g)==(0|Q)&E>>>0<i>>>0);r=0|vg(0|C[A+56>>2],0|C[A+56+4>>2],0|i,0|Q),t=0|o(),C[A+56>>2]=r,C[A+56+4>>2]=t}}function X(A,I){A|=0,I|=0;var g=0,i=0,e=0,c=0,a=0,n=0,r=0,t=0,f=0,w=0,y=0;A:do{if(0|A){do{if(2==(0|C[A+36>>2])){if(0==(0|(g=0|C[I>>2]))&&(0|Q[I+8>>0])<=1){i=6;break}t=0|C[A+4>>2],r=0}else i=6}while(0);if(6==(0|i)&&(QA(A,I,t=0|C[A+4>>2]),g=0|C[I>>2],r=1),g=0==(0|g)&(e=0|B[I+8>>0])<<24>>24==0?2:0,i=0|C[A+24>>2],a=0|E(i,0|C[I+4>>2]),n=0|C[A+20>>2],e=a+g+(0|E(n,255&e))|0,g>>>0<n>>>0)for(c=i,n=e,i=(0==(0|(e>>>0)%(i>>>0))?i+-1|0:-1)+e|0;;){if(a=1==(0|(n>>>0)%(c>>>0))?n+-1|0:i,i=r?t+(g<<3)|0:(0|C[4+(0|C[A>>2])>>2])+(a<<10)|0,y=0|C[(c=i)>>2],c=0|Ag(0|C[c+4>>2],0,0|C[A+28>>2],0),e=0|o(),f=0|C[I>>2],i=0|B[I+8>>0],w=0|C[I+4>>2],c=0==(0|f)&i<<24>>24==0?w:c,C[I+12>>2]=g,e=0|DA(A,f,i,g,y,1&((0|c)==(0|w)?0==(0|(0==(0|f)&i<<24>>24==0?0:e)):0)),e=(i=0|C[4+(0|C[A>>2])>>2])+((0|E(0|C[A+24>>2],c))<<10)+(e<<10)|0,c=i+(n<<10)|0,f?H(i+(a<<10)|0,e,c):k(i+(a<<10)|0,e,c),(g=g+1|0)>>>0>=(0|C[A+20>>2])>>>0)break A;c=0|C[A+24>>2],n=n+1|0,i=a+1|0}}}while(0)}function j(A,I,g){var B,Q;g|=0,B=y,Q=y=y+63&-64,y=y+400|0,0==(0|(A|=0))|0==(0|(I|=0))||(HI(Q,0,0,64),Pg(Q+384|0,0|C[I+48>>2]),Xg(Q,Q+384|0,4,0),Pg(Q+384|0,0|C[I+4>>2]),Xg(Q,Q+384|0,4,0),Pg(Q+384|0,0|C[I+44>>2]),Xg(Q,Q+384|0,4,0),Pg(Q+384|0,0|C[I+40>>2]),Xg(Q,Q+384|0,4,0),Pg(Q+384|0,19),Xg(Q,Q+384|0,4,0),Pg(Q+384|0,g),Xg(Q,Q+384|0,4,0),Pg(Q+384|0,0|C[I+12>>2]),Xg(Q,Q+384|0,4,0),0|(g=0|C[I+8>>2])&&(Xg(Q,g,0|C[I+12>>2],0),1&C[I+56>>2]|0)&&(MI(0|C[I+8>>2],0|C[I+12>>2]),C[I+12>>2]=0),Pg(Q+384|0,0|C[I+20>>2]),Xg(Q,Q+384|0,4,0),0|(g=0|C[I+16>>2])&&Xg(Q,g,0|C[I+20>>2],0),Pg(Q+384|0,0|C[I+28>>2]),Xg(Q,Q+384|0,4,0),0|(g=0|C[I+24>>2])&&(Xg(Q,g,0|C[I+28>>2],0),2&C[I+56>>2]|0)&&(MI(0|C[I+24>>2],0|C[I+28>>2]),C[I+28>>2]=0),Pg(Q+384|0,0|C[I+36>>2]),Xg(Q,Q+384|0,4,0),0|(g=0|C[I+32>>2])&&Xg(Q,g,0|C[I+36>>2],0),fg(Q,A,64)),y=B}function T(A,I,g,Q){A|=0,I|=0,g|=0,Q|=0;var E,i,e=0,o=0,c=0;if(E=y,i=y=y+63&-64,y=y+528|0,C[i+512>>2]=0,Pg(i+512|0,I),I>>>0<65)(0|HI(i,0,0,I))>=0&&(Xg(i,i+512|0,4,0),Xg(i,g,Q,0),fg(i,A,I));else A:do{if((0|HI(i,0,0,64))>=0&&(Xg(i,i+512|0,4,0),Xg(i,g,Q,0),(0|fg(i,i+448|0,64))>=0)){o=i+448|0,c=(e=A)+32|0;do{B[e>>0]=0|B[o>>0],e=e+1|0,o=o+1|0}while((0|e)<(0|c));o=i+448|0,c=64+(e=i+384|0)|0;do{C[e>>2]=C[o>>2],e=e+4|0,o=o+4|0}while((0|e)<(0|c));if((I+-32|0)>>>0>64){Q=A+32|0,g=I+-32|0;do{if((0|TI(i+448|0,64,i+384|0,64,0,0,0))<0)break A;o=i+448|0,c=(e=Q)+32|0;do{B[e>>0]=0|B[o>>0],e=e+1|0,o=o+1|0}while((0|e)<(0|c));g=g+-32|0,Q=Q+32|0,o=i+448|0,c=64+(e=i+384|0)|0;do{C[e>>2]=C[o>>2],e=e+4|0,o=o+4|0}while((0|e)<(0|c))}while(g>>>0>64)}else Q=A+32|0,g=I+-32|0;(0|TI(i+448|0,g,i+384|0,64,0,0,0))>=0&&BA(0|Q,i+448|0,0|g)}}while(0);MI(i,384),y=E}function q(A,I,g,C,i){A|=0,I|=0,g|=0,C|=0;var e=0,o=0,a=0,n=0,r=0,t=0;EB(i|=0),o=(0|E((C>>>0)/3|0,-3))+C|0,e=((C>>>0)/3|0)<<2;do{if(o){if(2&i){e=(2|e)+(o>>>1)|0;break}e=e+4|0;break}}while(0);if(e>>>0>=I>>>0&&SB(),4&i)if(0|C){n=0,i=0,o=0,r=0;do{if(t=r,r=r+1|0,n=n<<8|0|Q[g+t>>0],(i=i+8|0)>>>0>5)for(;;){if(t=255&(0|XI(n>>>(i=i+-6|0)&63)),a=o+1|0,B[A+o>>0]=t,!(i>>>0>5)){o=a;break}o=a}}while((0|r)!=(0|C));i&&(t=255&(0|XI(n<<6-i&63)),B[A+o>>0]=t,o=o+1|0)}else o=0;else if(0|C){n=0,i=0,o=0,r=0;do{if(a=r,r=r+1|0,n=n<<8|0|Q[g+a>>0],(i=i+8|0)>>>0>5)for(;;){if(t=255&(0|jI(n>>>(i=i+-6|0)&63)),a=o+1|0,B[A+o>>0]=t,!(i>>>0>5)){o=a;break}o=a}}while((0|r)!=(0|C));i&&(t=255&(0|jI(n<<6-i&63)),B[A+o>>0]=t,o=o+1|0)}else o=0;return e>>>0<o>>>0&&c(34564,34583,230,34599),e>>>0>o>>>0?YA(A+o|0,61,e-o|0):e=o,YA(A+e|0,0,((t=e+1|0)>>>0<I>>>0?I:t)-e|0),0|A}function V(A,I,g,E,i,e,c,a){A|=0,I|=0,i|=0,e|=0,c|=0,a|=0;var n,r,t=0,f=0;if(n=y,r=y=y+63&-64,y=y+112|0,!(0==(0|(g|=0))&0==(0|(E|=0)))){t=(f=r)+32|0;do{B[f>>0]=0|B[a>>0],f=f+1|0,a=a+1|0}while((0|f)<(0|t));a=Q[i+4>>0]|Q[i+4+1>>0]<<8|Q[i+4+2>>0]<<16|Q[i+4+3>>0]<<24,C[r+96>>2]=Q[i>>0]|Q[i+1>>0]<<8|Q[i+2>>0]<<16|Q[i+3>>0]<<24,C[r+96+4>>2]=a,a=8;do{B[r+96+a>>0]=e,e=0|yg(0|e,0|c,8),c=0|o(),a=a+1|0}while(16!=(0|a));if(E>>>0>0|0==(0|E)&g>>>0>63)for(e=E;;){iB(r+32|0,r+96|0,r),c=0;do{B[A+c>>0]=B[r+32+c>>0]^B[I+c>>0],c=c+1|0}while(64!=(0|c));for(a=8,c=1;c=c+(0|Q[(E=r+96+a|0)>>0])|0,B[E>>0]=c,16!=(0|(a=a+1|0));)c>>>=8;if(c=0|vg(0|g,0|e,-64,-1),A=A+64|0,I=I+64|0,!((a=0|o())>>>0>0|0==(0|a)&c>>>0>63)){e=c;break}g=c,e=a}else e=g,a=E;if(!(0==(0|e)&0==(0|a))&&(iB(r+32|0,r+96|0,r),0|e)){c=0;do{B[A+c>>0]=B[r+32+c>>0]^B[I+c>>0],c=c+1|0}while((0|c)!=(0|e))}MI(r+32|0,64),MI(r,32)}y=n}function z(A,I){I|=0;var g,Q,E,i,e,c,a=0,n=0,r=0,t=0;0==(0|(n=0|C[56+(A|=0)>>2]))&0==(0|(a=0|C[A+56+4>>2]))||(B[A+64+n>>0]=1,a=0|vg(0|n,0|a,1,0),(r=0|o())>>>0<0|0==(0|r)&a>>>0<16&&YA(A+64+a|0,0,14-n+1|0),B[A+80>>0]=1,S(A,A+64|0,16,0)),n=0|C[A+24>>2],t=(E=(-67108864|(Q=((t=((r=(0|C[A+28>>2])+(n>>>26)|0)>>>26)+(0|C[A+32>>2])|0)>>>26)+(0|C[A+36>>2])|0))+((((((i=((c=(5*(Q>>>26)|0)+(0|C[A+20>>2])|0)>>>26)+(67108863&n)+((5+(67108863&c)|0)>>>26)|0)>>>26)+(67108863&r)|0)>>>26)+(67108863&t)|0)>>>26)|0)>>31&67108863&t|(e=(E>>>31)-1&67108863)&(((i>>>26)+(67108863&r)|0)>>>26)+(67108863&t),g=0|vg(E>>31&67108863&c|e&5+(67108863&c)|(E>>31&(c>>>26)+(67108863&n)|e&i)<<26|0,0,0|C[A+40>>2],0),a=0|o(),a=0|vg(0|(n=0|vg((E>>31&(c>>>26)+(67108863&n)|e&i)>>>6|(E>>31&67108863&r|e&(i>>>26)+(67108863&r))<<20|0,0,0|C[A+44>>2],0)),0|o(),0|a,0),n=0|o(),n=0|vg(0|(r=0|vg((E>>31&67108863&r|e&(i>>>26)+(67108863&r))>>>12|t<<14|0,0,0|C[A+48>>2],0)),0|o(),0|n,0),r=0|o(),r=0|vg(0|(t=0|vg(((E>>>31)-1&E|E>>31&Q)<<8|t>>>18|0,0,0|C[A+52>>2],0)),0|o(),0|r,0),o(),Pg(I,g),Pg(I+4|0,a),Pg(I+8|0,n),Pg(I+12|0,r),MI(A,88)}function W(A,I){var g,B;A|=0,g=y,B=y=y+63&-64,y=y+192|0,_(B+144|0,I|=0),_(B+96|0,B+144|0),_(B+96|0,B+96|0),u(B+96|0,I,B+96|0),u(B+144|0,B+144|0,B+96|0),_(B+48|0,B+144|0),u(B+96|0,B+96|0,B+48|0),_(B+48|0,B+96|0),I=1;do{_(B+48|0,B+48|0),I=I+1|0}while(5!=(0|I));u(B+96|0,B+48|0,B+96|0),_(B+48|0,B+96|0),I=1;do{_(B+48|0,B+48|0),I=I+1|0}while(10!=(0|I));u(B+48|0,B+48|0,B+96|0),_(B,B+48|0),I=1;do{_(B,B),I=I+1|0}while(20!=(0|I));u(B+48|0,B,B+48|0),_(B+48|0,B+48|0),I=1;do{_(B+48|0,B+48|0),I=I+1|0}while(10!=(0|I));u(B+96|0,B+48|0,B+96|0),_(B+48|0,B+96|0),I=1;do{_(B+48|0,B+48|0),I=I+1|0}while(50!=(0|I));u(B+48|0,B+48|0,B+96|0),_(B,B+48|0),I=1;do{_(B,B),I=I+1|0}while(100!=(0|I));u(B+48|0,B,B+48|0),_(B+48|0,B+48|0),I=1;do{_(B+48|0,B+48|0),I=I+1|0}while(50!=(0|I));u(B+96|0,B+48|0,B+96|0),_(B+96|0,B+96|0),I=1;do{_(B+96|0,B+96|0),I=I+1|0}while(5!=(0|I));u(A,B+96|0,B+144|0),y=g}function O(A,I){A|=0;var g,C,Q=0;for(g=y,C=y=y+63&-64,y=y+1760|0,eg(C,I|=0),og(C+1600|0,I),Eg(C+1280|0,C+1600|0),gI(C+1600|0,C+1280|0,C),Eg(C+1440|0,C+1600|0),eg(C+160|0,C+1440|0),gI(C+1600|0,C+1280|0,C+160|0),Eg(C+1440|0,C+1600|0),eg(C+320|0,C+1440|0),gI(C+1600|0,C+1280|0,C+320|0),Eg(C+1440|0,C+1600|0),eg(C+480|0,C+1440|0),gI(C+1600|0,C+1280|0,C+480|0),Eg(C+1440|0,C+1600|0),eg(C+640|0,C+1440|0),gI(C+1600|0,C+1280|0,C+640|0),Eg(C+1440|0,C+1600|0),eg(C+800|0,C+1440|0),gI(C+1600|0,C+1280|0,C+800|0),Eg(C+1440|0,C+1600|0),eg(C+960|0,C+1440|0),gI(C+1600|0,C+1280|0,C+960|0),Eg(C+1440|0,C+1600|0),eg(C+1120|0,C+1440|0),Og(A),Q=252;og(C+1600|0,A),(I=0|B[31840+Q>>0])<<24>>24<=0?I<<24>>24<0&&(Eg(C+1440|0,C+1600|0),II(C+1600|0,C+1440|0,C+(160*(((I<<24>>24)/-2|0)<<24>>24)|0)|0)):(Eg(C+1440|0,C+1600|0),gI(C+1600|0,C+1440|0,C+(160*((255&I)>>>1&255)|0)|0)),Eg(A,C+1600|0),Q;)Q=Q+-1|0;y=g}function Z(A,I,g,B,Q,E,i){A|=0,I|=0,g|=0,B|=0,Q|=0;var e,c,a=0,n=0;return e=y,c=y=y+63&-64,y=y+352|0,x(c,E|=0,i|=0),A>>>0>g>>>0&&0<Q>>>0|0==(0|Q)&(A-g|0)>>>0<B>>>0?n=5:g>>>0>A>>>0&&0<Q>>>0|0==(0|Q)&(g-A|0)>>>0<B>>>0?n=5:a=g,5==(0|n)&&(YI(0|A,0|g,0|B),a=A),C[c+32>>2]=0,C[c+32+4>>2]=0,C[c+32+8>>2]=0,C[c+32+12>>2]=0,C[c+32+16>>2]=0,C[c+32+20>>2]=0,C[c+32+24>>2]=0,C[c+32+28>>2]=0,0==(0|(i=Q>>>0>0|0==(0|Q)&B>>>0>32?32:B))&0==(0|(g=Q>>>0>0|0==(0|Q)&B>>>0>32?0:Q))||BA(c+32+32|0,0|a,-2-(n=~Q>>>0>4294967295|-1==(0|~Q)&~B>>>0>4294967263?~B:-33)+1|0),Yg(c+32|0,c+32|0,n=0|vg(0|i,0|g,32,0),0|o(),E+16|0,c),gB(c+96|0,c+32|0),0==(0|i)&0==(0|g)||BA(0|A,c+32+32|0,-2-(n=~Q>>>0>4294967295|-1==(0|~Q)&~B>>>0>4294967263?~B:-33)+1|0),MI(c+32|0,64),Q>>>0>0|0==(0|Q)&B>>>0>32&&_g(A+i|0,a+i|0,n=0|Ug(0|B,0|Q,0|i,0|g),0|o(),E+16|0,c),MI(c,32),bg(c+96|0,A,B,Q),IB(c+96|0,I),MI(c+96|0,256),y=e,0}function $(A,I,g,C){A|=0,I|=0,g|=0,C|=0;var E=0,i=0,e=0,c=0;A:do{if(!(0==(0|g)&0==(0|C))){for(E=Q[A+352>>0]|Q[A+352+1>>0]<<8|Q[A+352+2>>0]<<16|Q[A+352+3>>0]<<24,e=I;I=A+96+E|0,C>>>0>0|0==(0|C)&g>>>0>(c=256-E|0)>>>0;){BA(0|I,0|e,0|c),I=(Q[A+352>>0]|Q[A+352+1>>0]<<8|Q[A+352+2>>0]<<16|Q[A+352+3>>0]<<24)+c|0,B[A+352>>0]=I,B[A+352+1>>0]=I>>8,B[A+352+2>>0]=I>>16,B[A+352+3>>0]=I>>24,aA(A,128,0),s(A,A+96|0),E=A+224|0,i=128+(I=A+96|0)|0;do{B[I>>0]=0|B[E>>0],I=I+1|0,E=E+1|0}while((0|I)<(0|i));if(E=(Q[A+352>>0]|Q[A+352+1>>0]<<8|Q[A+352+2>>0]<<16|Q[A+352+3>>0]<<24)-128|0,B[A+352>>0]=E,B[A+352+1>>0]=E>>8,B[A+352+2>>0]=E>>16,B[A+352+3>>0]=E>>24,0==(0|(g=0|Ug(0|g,0|C,0|c,0)))&0==(0|(C=0|o())))break A;e=e+c|0}BA(0|I,0|e,0|g),c=(Q[A+352>>0]|Q[A+352+1>>0]<<8|Q[A+352+2>>0]<<16|Q[A+352+3>>0]<<24)+g|0,B[A+352>>0]=c,B[A+352+1>>0]=c>>8,B[A+352+2>>0]=c>>16,B[A+352+3>>0]=c>>24}}while(0)}function AA(A,I,g){var B,Q,E,i,e,o,c,a,n,r,t,f,w,y,s,h,D,F,p,u;I|=0,g|=0,u=0|C[(A|=0)>>2],F=0|C[A+4>>2],h=0|C[A+8>>2],y=0|C[A+12>>2],f=0|C[A+16>>2],r=0|C[A+20>>2],a=0|C[A+24>>2],o=0|C[A+28>>2],i=0|C[A+32>>2],Q=0|C[A+36>>2],p=0|C[I>>2],D=0|C[I+4>>2],s=0|C[I+8>>2],w=0|C[I+12>>2],t=0|C[I+16>>2],n=0|C[I+20>>2],c=0|C[I+24>>2],e=0|C[I+28>>2],E=0|C[I+32>>2],B=0|C[I+36>>2],C[A>>2]=(p^u)&0-g^u,C[A+4>>2]=(D^F)&0-g^F,C[A+8>>2]=(s^h)&0-g^h,C[A+12>>2]=(w^y)&0-g^y,C[A+16>>2]=(t^f)&0-g^f,C[A+20>>2]=(n^r)&0-g^r,C[A+24>>2]=(c^a)&0-g^a,C[A+28>>2]=(e^o)&0-g^o,C[A+32>>2]=(E^i)&0-g^i,C[A+36>>2]=(B^Q)&0-g^Q,C[I>>2]=(p^u)&0-g^p,C[I+4>>2]=(D^F)&0-g^D,C[I+8>>2]=(s^h)&0-g^s,C[I+12>>2]=(w^y)&0-g^w,C[I+16>>2]=(t^f)&0-g^t,C[I+20>>2]=(n^r)&0-g^n,C[I+24>>2]=(c^a)&0-g^c,C[I+28>>2]=(e^o)&0-g^e,C[I+32>>2]=(E^i)&0-g^E,C[I+36>>2]=(B^Q)&0-g^B}function IA(A,I,g,E,i){A|=0,E|=0,i|=0;var e,c,a=0,n=0,r=0,t=0,f=0;if(e=y,c=y=y+63&-64,y=y+112|0,!(0==(0|(I|=0))&0==(0|(g|=0)))){a=(n=c)+32|0;do{B[n>>0]=0|B[i>>0],n=n+1|0,i=i+1|0}while((0|n)<(0|a));if(n=Q[E+4>>0]|Q[E+4+1>>0]<<8|Q[E+4+2>>0]<<16|Q[E+4+3>>0]<<24,C[c+96>>2]=Q[E>>0]|Q[E+1>>0]<<8|Q[E+2>>0]<<16|Q[E+3>>0]<<24,C[c+96+4>>2]=n,C[c+96+8>>2]=0,C[c+96+8+4>>2]=0,g>>>0>0|0==(0|g)&I>>>0>63){do{for(iB(A,c+96|0,c),a=8,i=1;i=i+(0|Q[(n=c+96+a|0)>>0])|0,B[n>>0]=i,16!=(0|(a=a+1|0));)i>>>=8;I=0|vg(0|I,0|g,-64,-1),g=0|o(),A=A+64|0}while(g>>>0>0|0==(0|g)&I>>>0>63);0==(0|I)&0==(0|g)||(t=A,f=I,r=8)}else t=A,f=I,r=8;if(8==(0|r)&&(iB(c+32|0,c+96|0,c),0|f)){i=0;do{B[t+i>>0]=0|B[c+32+i>>0],i=i+1|0}while((0|i)!=(0|f))}MI(c+32|0,64),MI(c,32)}y=e}function gA(A,I,g,B,C,Q,E){A|=0,I|=0,g|=0,B|=0,C|=0;var i,e,c=0;return e=y,i=y=y+63&-64,y=y+96|0,x(i,Q|=0,E|=0),function(A,I,g){IA(A|=0,32,0,I|=0,g|=0)}(i+32|0,Q+16|0,i),0|function(A,I,g,B,C){return 0|function(A,I,g,B,C){var Q,E;return A|=0,Q=y,E=y=y+63&-64,y=y+16|0,function(A,I,g,B,C){var Q,E;A|=0,I|=0,g|=0,B|=0,Q=y,E=y=y+63&-64,y=y+96|0,MA(E,C|=0),K(E,I,g,B),z(E,A),y=Q}(E,I|=0,g|=0,B|=0,C|=0),C=0|tB(A,E),y=Q,0|C}(A|=0,I|=0,g|=0,B|=0,C|=0)}(g,I,B,C,i+32|0)?(MI(i,32),I=-1):A?(I>>>0>=A>>>0&&0<C>>>0|0==(0|C)&(I-A|0)>>>0<B>>>0?c=8:A>>>0>=I>>>0&&0<C>>>0|0==(0|C)&(A-I|0)>>>0<B>>>0?c=8:g=I,8==(0|c)&&(YI(0|A,0|I,0|B),g=A),0==(0|(I=C>>>0>0|0==(0|C)&B>>>0>32?32:B))&0==(0|(E=C>>>0>0|0==(0|C)&B>>>0>32?0:C))?Yg(i+32|0,i+32|0,32,0,Q+16|0,i):(BA(i+32+32|0,0|g,-2-(c=~C>>>0>4294967295|-1==(0|~C)&~B>>>0>4294967263?~B:-33)+1|0),Yg(i+32|0,i+32|0,0|vg(0|I,0|E,32,0),0|o(),Q+16|0,i),BA(0|A,i+32+32|0,-2-c+1|0)),C>>>0>0|0==(0|C)&B>>>0>32&&_g(A+I|0,g+I|0,0|Ug(0|B,0|C,0|I,0|E),0|o(),Q+16|0,i),MI(i,32),I=0):I=0,y=e,0|I}function BA(A,I,g){A|=0,I|=0;var Q,E,i=0;if((0|(g|=0))>=8192)return t(0|A,0|I,0|g),0|A;if(E=0|A,Q=A+g|0,(3&A)==(3&I)){for(;3&A;){if(!g)return 0|E;B[A>>0]=0|B[I>>0],A=A+1|0,I=I+1|0,g=g-1|0}for(i=(g=-4&Q|0)-64|0;(0|A)<=(0|i);)C[A>>2]=C[I>>2],C[A+4>>2]=C[I+4>>2],C[A+8>>2]=C[I+8>>2],C[A+12>>2]=C[I+12>>2],C[A+16>>2]=C[I+16>>2],C[A+20>>2]=C[I+20>>2],C[A+24>>2]=C[I+24>>2],C[A+28>>2]=C[I+28>>2],C[A+32>>2]=C[I+32>>2],C[A+36>>2]=C[I+36>>2],C[A+40>>2]=C[I+40>>2],C[A+44>>2]=C[I+44>>2],C[A+48>>2]=C[I+48>>2],C[A+52>>2]=C[I+52>>2],C[A+56>>2]=C[I+56>>2],C[A+60>>2]=C[I+60>>2],A=A+64|0,I=I+64|0;for(;(0|A)<(0|g);)C[A>>2]=C[I>>2],A=A+4|0,I=I+4|0}else for(g=Q-4|0;(0|A)<(0|g);)B[A>>0]=0|B[I>>0],B[A+1>>0]=0|B[I+1>>0],B[A+2>>0]=0|B[I+2>>0],B[A+3>>0]=0|B[I+3>>0],A=A+4|0,I=I+4|0;for(;(0|A)<(0|Q);)B[A>>0]=0|B[I>>0],A=A+1|0,I=I+1|0;return 0|E}function CA(A,I){A|=0;var g,Q,E=0;g=y,Q=y=y+63&-64,y=y+48|0,function(A,I){var g,B,Q,E,i,e,o,c,a,n,r;A|=0,a=0|C[(I|=0)>>2],r=0|C[I+4>>2],o=0|C[I+8>>2],e=0|C[I+12>>2],i=0|C[I+16>>2],n=0|C[I+20>>2],Q=0|C[I+24>>2],B=0|C[I+28>>2],g=0|C[I+32>>2],E=(((((c=((19*((((((((((((16777216+(19*(I=0|C[I+36>>2])|0)|0)>>>25)+a>>26)+r>>25)+o>>26)+e>>25)+i>>26)+n>>25)+Q>>26)+B>>25)+g>>26)+I>>25)|0)+a>>26)+r|0)>>25)+o>>26)+e>>25)+i>>26)+n|0,C[A>>2]=(19*((((((((((((16777216+(19*I|0)|0)>>>25)+a>>26)+r>>25)+o>>26)+e>>25)+i>>26)+n>>25)+Q>>26)+B>>25)+g>>26)+I>>25)|0)+a&67108863,C[A+4>>2]=33554431&c,C[A+8>>2]=(c>>25)+o&67108863,C[A+12>>2]=((c>>25)+o>>26)+e&33554431,C[A+16>>2]=(((c>>25)+o>>26)+e>>25)+i&67108863,C[A+20>>2]=33554431&E,C[A+24>>2]=(E>>25)+Q&67108863,C[A+28>>2]=((E>>25)+Q>>26)+B&33554431,C[A+32>>2]=(((E>>25)+Q>>26)+B>>25)+g&67108863,C[A+36>>2]=((((E>>25)+Q>>26)+B>>25)+g>>26)+I&33554431}(Q,I|=0),I=0|C[Q>>2],B[A>>0]=I,B[A+1>>0]=I>>>8,B[A+2>>0]=I>>>16,E=0|C[Q+4>>2],B[A+3>>0]=E<<2|I>>>24,B[A+4>>0]=E>>>6,B[A+5>>0]=E>>>14,I=0|C[Q+8>>2],B[A+6>>0]=I<<3|E>>>22,B[A+7>>0]=I>>>5,B[A+8>>0]=I>>>13,E=0|C[Q+12>>2],B[A+9>>0]=E<<5|I>>>21,B[A+10>>0]=E>>>3,B[A+11>>0]=E>>>11,I=0|C[Q+16>>2],B[A+12>>0]=I<<6|E>>>19,B[A+13>>0]=I>>>2,B[A+14>>0]=I>>>10,B[A+15>>0]=I>>>18,I=0|C[Q+20>>2],B[A+16>>0]=I,B[A+17>>0]=I>>>8,B[A+18>>0]=I>>>16,E=0|C[Q+24>>2],B[A+19>>0]=E<<1|I>>>24,B[A+20>>0]=E>>>7,B[A+21>>0]=E>>>15,I=0|C[Q+28>>2],B[A+22>>0]=I<<3|E>>>23,B[A+23>>0]=I>>>5,B[A+24>>0]=I>>>13,E=0|C[Q+32>>2],B[A+25>>0]=E<<4|I>>>21,B[A+26>>0]=E>>>4,B[A+27>>0]=E>>>12,I=0|C[Q+36>>2],B[A+28>>0]=I<<6|E>>>20,B[A+29>>0]=I>>>2,B[A+30>>0]=I>>>10,B[A+31>>0]=I>>>18,y=g}function QA(A,I,g){A|=0,I|=0,g|=0;var B,E,i=0,e=0,c=0;if(B=y,E=y=y+63&-64,y=y+4096|0,yB(E+3072|0),yB(E+2048|0),0!=(0|A)&0!=(0|I)&&(C[E+2048>>2]=C[I>>2],C[E+2048+4>>2]=0,C[E+2048+8>>2]=C[I+4>>2],C[E+2048+8+4>>2]=0,C[E+2048+16>>2]=Q[I+8>>0],C[E+2048+16+4>>2]=0,C[E+2048+24>>2]=C[A+16>>2],C[E+2048+24+4>>2]=0,C[E+2048+32>>2]=C[A+8>>2],C[E+2048+32+4>>2]=0,C[E+2048+40>>2]=C[A+36>>2],C[E+2048+40+4>>2]=0,0|C[A+20>>2])){I=0;do{(i=127&I)||(c=0|vg(0|C[E+2048+48>>2],0|C[E+2048+48+4>>2],1,0),e=0|o(),C[E+2048+48>>2]=c,C[E+2048+48+4>>2]=e,yB(E),yB(E+1024|0),H(E+3072|0,E+2048|0,E),H(E+3072|0,E,E+1024|0)),e=0|C[E+1024+(i<<3)+4>>2],C[(c=g+(I<<3)|0)>>2]=C[E+1024+(i<<3)>>2],C[c+4>>2]=e,I=I+1|0}while(I>>>0<(0|C[A+20>>2])>>>0)}y=B}function EA(A,I,g,B){A|=0,I|=0,g|=0,B|=0;var Q,E,i,e,o=0,c=0,a=0;e=y,i=y=y+63&-64,y=y+64|0,c=52+(o=i+8|0)|0;do{C[o>>2]=0,o=o+4|0}while((0|o)<(0|c));o=0|ZA(A),C[i+36>>2]=o,C[i+20>>2]=o,C[i+4>>2]=o,c=0|F(o),C[i+32>>2]=c,Q=0|F(o),C[i+16>>2]=Q,E=0|F(o),C[i>>2]=E;do{if(0==(0|c)|0==(0|Q)|0==(0|E))d(c),d(Q),d(E),o=-22;else{if(!(a=0|F(o))){d(c),d(Q),d(E),o=-22;break}if(0|(o=0|L(i,A,B))){d(0|C[i+32>>2]),d(0|C[i+16>>2]),d(0|C[i>>2]),d(a);break}B=0|nA(0|C[i+40>>2],0|C[i+44>>2],0|C[i+52>>2],I,g,0|C[i+16>>2],0|C[i+20>>2],a,0|C[i+4>>2],0,0,B),d(0|C[i+32>>2]),d(0|C[i+16>>2]),o=0==(0|B)&&0==(0|EI(a,0|C[i>>2],0|C[i+4>>2]))?0:-35,d(a),d(0|C[i>>2])}}while(0);return y=e,0|o}function iA(A,I){A|=0,I|=0;var g,C,E=0,i=0,e=0;g=y,C=y=y+63&-64,y=y+464|0,E=0;do{e=0|B[I+E>>0],B[C+(i=E<<1)>>0]=15&e,B[C+(1|i)>>0]=(255&e)>>>4,E=E+1|0}while(32!=(0|E));I=0,E=0;do{I=134217728+((i=I+(0|Q[(e=C+E|0)>>0])|0)<<24)>>28,B[e>>0]=i-(I<<4),E=E+1|0}while(63!=(0|E));B[C+63>>0]=I+(0|Q[C+63>>0]),Og(A),I=1;do{$g(C+64|0,I>>>1,0|B[C+I>>0]),CI(C+304|0,A,C+64|0),Eg(A,C+304|0),I=I+2|0}while(I>>>0<64);og(C+304|0,A),Hg(C+184|0,C+304|0),aI(C+304|0,C+184|0),Hg(C+184|0,C+304|0),aI(C+304|0,C+184|0),Hg(C+184|0,C+304|0),aI(C+304|0,C+184|0),Eg(A,C+304|0),I=0;do{$g(C+64|0,I>>>1,0|B[C+I>>0]),CI(C+304|0,A,C+64|0),Eg(A,C+304|0),I=I+2|0}while(I>>>0<64);y=g}function eA(A,I,g,B,C,Q,E,i,e,c,a){var n;A|=0,I|=0,g|=0,B|=0,C|=0,Q|=0,E|=0,i|=0,e|=0,n=y,y=y+352|0,OI(n+16|0,64,0,c|=0,a|=0),gB(n+80|0,n+16|0),MI(n+16|0,64),bg(n+80|0,E,i,e),I=0|Ug(0,0,0|i,0|e),o(),bg(n+80|0,34624,15&I,0),bg(n+80|0,g,B,C),I=0|Ug(0,0,0|B,0|C),o(),bg(n+80|0,34624,15&I,0),LI(n+336|0,i,e),bg(n+80|0,n+336|0,8,0),LI(n+336|0,B,C),bg(n+80|0,n+336|0,8,0),IB(n+80|0,n),MI(n+80|0,256),I=0|tB(n,Q),MI(n,16);do{if(A){if(I){YA(0|A,0,0|B),I=-1;break}rI(A,g,B,C,c,1,a),I=0;break}}while(0);return y=n,0|I}function oA(A){A|=0;var I=0,g=0;do{if(A)if(0|C[A>>2])if((0|C[A+4>>2])>>>0>=16){if(0==(0|C[A+8>>2])&&0|C[A+12>>2]){I=-18;break}if(I=0|C[A+20>>2],!(0|C[A+16>>2]))return 0|(0==(0|I)?-6:-19);if(I>>>0>=8){if(0==(0|C[A+24>>2])&&0|C[A+28>>2]){I=-20;break}if(0==(0|C[A+32>>2])&&0|C[A+36>>2]){I=-21;break}if((I=0|C[A+44>>2])>>>0>=8)if(I>>>0<=2097152)if(I>>>0>=(g=0|C[A+48>>2])<<3>>>0)if(0|C[A+40>>2])if(g){if(!(g>>>0>16777215))return 0|(0==(0|(A=0|C[A+52>>2]))?-28:A>>>0>16777215?-29:0);I=-17}else I=-16;else I=-12;else I=-14;else I=-15;else I=-14}else I=-6}else I=-2;else I=-1;else I=-25}while(0);return 0|I}function cA(A,I,g,Q,E){var i,e;A|=0,g|=0,Q|=0,E|=0,i=y,e=y=y+63&-64,y=y+192|0,((I|=0)-1&255)>63&&SB(),g||SB(),B[e+128>>0]=I,B[e+128+1>>0]=32,B[e+128+2>>0]=1,B[e+128+3>>0]=1,Wg(e+128+4|0),LI(e+128+8|0,0,0),C[e+128+16>>2]=0,C[e+128+16+4>>2]=0,C[e+128+16+8>>2]=0,C[e+128+16+12>>2]=0,Q?function(A,I){I|=0;var g=0;A=16+(g=32+(A|=0)|0)|0;do{B[g>>0]=0|B[I>>0],g=g+1|0,I=I+1|0}while((0|g)<(0|A))}(e+128|0,Q):(C[e+128+32>>2]=0,C[e+128+32+4>>2]=0,C[e+128+32+8>>2]=0,C[e+128+32+12>>2]=0),E?function(A,I){I|=0;var g=0;A=16+(g=48+(A|=0)|0)|0;do{B[g>>0]=0|B[I>>0],g=g+1|0,I=I+1|0}while((0|g)<(0|A))}(e+128|0,E):(C[e+128+48>>2]=0,C[e+128+48+4>>2]=0,C[e+128+48+8>>2]=0,C[e+128+48+12>>2]=0),XA(A,e+128|0),E=96+(I=e+32|0)|0;do{C[I>>2]=0,I=I+4|0}while((0|I)<(0|E));E=(I=e)+32|0;do{B[I>>0]=0|B[g>>0],I=I+1|0,g=g+1|0}while((0|I)<(0|E));$(A,e,128,0),MI(e,128),y=i}function aA(A,I,g){var C,E;I|=0,g|=0,C=0|vg(Q[64+(A|=0)>>0]|Q[A+64+1>>0]<<8|Q[A+64+2>>0]<<16|Q[A+64+3>>0]<<24|0,Q[A+64+4>>0]|Q[A+64+4+1>>0]<<8|Q[A+64+4+2>>0]<<16|Q[A+64+4+3>>0]<<24|0,0|I,0|g),E=0|o(),B[A+64>>0]=C,B[A+64+1>>0]=C>>8,B[A+64+2>>0]=C>>16,B[A+64+3>>0]=C>>24,B[A+64+4>>0]=E,B[A+64+4+1>>0]=E>>8,B[A+64+4+2>>0]=E>>16,B[A+64+4+3>>0]=E>>24,I=0|vg(Q[A+72>>0]|Q[A+72+1>>0]<<8|Q[A+72+2>>0]<<16|Q[A+72+3>>0]<<24|0,Q[A+72+4>>0]|Q[A+72+4+1>>0]<<8|Q[A+72+4+2>>0]<<16|Q[A+72+4+3>>0]<<24|0,1&(E>>>0<g>>>0|(0|E)==(0|g)&C>>>0<I>>>0)|0,0),g=0|o(),B[A+72>>0]=I,B[A+72+1>>0]=I>>8,B[A+72+2>>0]=I>>16,B[A+72+3>>0]=I>>24,B[A+72+4>>0]=g,B[A+72+4+1>>0]=g>>8,B[A+72+4+2>>0]=g>>16,B[A+72+4+3>>0]=g>>24}function nA(A,I,g,B,Q,E,i,e,o,c,a,n){var r,t,f;A|=0,I|=0,g|=0,B|=0,Q|=0,E|=0,i|=0,e|=0,c|=0,a|=0,n|=0,f=y,t=y=y+63&-64,y=y+64|0,r=0|F(o|=0);do{if(r){if(C[t>>2]=r,C[t+4>>2]=o,C[t+8>>2]=B,C[t+12>>2]=Q,C[t+16>>2]=E,C[t+20>>2]=i,C[t+24>>2]=0,C[t+24+4>>2]=0,C[t+24+8>>2]=0,C[t+24+12>>2]=0,C[t+40>>2]=A,C[t+44>>2]=I,C[t+48>>2]=g,C[t+52>>2]=g,C[t+56>>2]=0,0|(I=0|pA(t,n))){MI(r,o),d(r);break}if(0|e&&BA(0|e,0|r,0|o),0!=(0|c)&0!=(0|a)&&0|J(c,a,t,n)){MI(r,o),MI(c,a),d(r),I=-31;break}MI(r,o),d(r),I=0}else I=-22}while(0);return y=f,0|I}function rA(A,I){var g,B,C=0;return B=y,g=y=y+63&-64,y=y+288|0,U(40+(A|=0)|0,I|=0),Sg(A+80|0),_(g+240|0,A+40|0),u(g+192|0,g+240|0,16),lA(g+240|0,g+240|0,A+80|0),_A(g+192|0,g+192|0,A+80|0),_(g+144|0,g+192|0),u(g+144|0,g+144|0,g+192|0),_(A,g+144|0),u(A,A,g+192|0),u(A,A,g+240|0),function(A,I){A|=0;var g,B,C=0;g=y,B=y=y+63&-64,y=y+144|0,_(B+96|0,I|=0),_(B+48|0,B+96|0),_(B+48|0,B+48|0),u(B+48|0,I,B+48|0),u(B+96|0,B+96|0,B+48|0),_(B+96|0,B+96|0),u(B+96|0,B+48|0,B+96|0),_(B+48|0,B+96|0),C=1;do{_(B+48|0,B+48|0),C=C+1|0}while(5!=(0|C));u(B+96|0,B+48|0,B+96|0),_(B+48|0,B+96|0),C=1;do{_(B+48|0,B+48|0),C=C+1|0}while(10!=(0|C));u(B+48|0,B+48|0,B+96|0),_(B,B+48|0),C=1;do{_(B,B),C=C+1|0}while(20!=(0|C));u(B+48|0,B,B+48|0),_(B+48|0,B+48|0),C=1;do{_(B+48|0,B+48|0),C=C+1|0}while(10!=(0|C));u(B+96|0,B+48|0,B+96|0),_(B+48|0,B+96|0),C=1;do{_(B+48|0,B+48|0),C=C+1|0}while(50!=(0|C));u(B+48|0,B+48|0,B+96|0),_(B,B+48|0),C=1;do{_(B,B),C=C+1|0}while(100!=(0|C));u(B+48|0,B,B+48|0),_(B+48|0,B+48|0),C=1;do{_(B+48|0,B+48|0),C=C+1|0}while(50!=(0|C));u(B+96|0,B+48|0,B+96|0),_(B+96|0,B+96|0),_(B+96|0,B+96|0),u(A,B+96|0,I),y=g}(A,A),u(A,A,g+144|0),u(A,A,g+240|0),_(g+96|0,A),u(g+96|0,g+96|0,g+192|0),lA(g+48|0,g+96|0,g+240|0),0|cg(g+48|0)?C=4:(_A(g,g+96|0,g+240|0),0|cg(g)?(u(A,A,64),C=4):A=-1),4==(0|C)&&((0|(C=0|sg(A)))==((0|Q[I+31>>0])>>>7|0)&&xA(A,A),u(A+120|0,A,A+40|0),A=0),y=B,0|A}function tA(A,I,g){var B,Q,E,i,e,o,c,a,n,r,t,f,w,y,s,h,D,F,p;I|=0,g|=0,p=0|C[(A|=0)>>2],D=0|C[A+4>>2],s=0|C[A+8>>2],w=0|C[A+12>>2],t=0|C[A+16>>2],n=0|C[A+20>>2],c=0|C[A+24>>2],e=0|C[A+28>>2],E=0|C[A+32>>2],B=0|C[A+36>>2],F=(C[I+4>>2]^D)&0-g,h=(C[I+8>>2]^s)&0-g,y=(C[I+12>>2]^w)&0-g,f=(C[I+16>>2]^t)&0-g,r=(C[I+20>>2]^n)&0-g,a=(C[I+24>>2]^c)&0-g,o=(C[I+28>>2]^e)&0-g,i=(C[I+32>>2]^E)&0-g,Q=(C[I+36>>2]^B)&0-g,C[A>>2]=(C[I>>2]^p)&0-g^p,C[A+4>>2]=F^D,C[A+8>>2]=h^s,C[A+12>>2]=y^w,C[A+16>>2]=f^t,C[A+20>>2]=r^n,C[A+24>>2]=a^c,C[A+28>>2]=o^e,C[A+32>>2]=i^E,C[A+36>>2]=Q^B}function fA(A,I,g,B,Q,E,i,e,c,a,n,r){return A|=0,I|=0,g|=0,B|=0,Q|=0,E|=0,i|=0,e|=0,c|=0,a|=0,a=y,y=y+336|0,OI(a,64,0,n|=0,r|=0),gB(a+64|0,a),MI(a,64),bg(a+64|0,i,e,c),i=0|Ug(0,0,0|e,0|c),o(),bg(a+64|0,34624,15&i,0),rI(A,B,Q,E,n,1,r),bg(a+64|0,A,Q,E),n=0|Ug(0,0,0|Q,0|E),o(),bg(a+64|0,34624,15&n,0),LI(a+320|0,e,c),bg(a+64|0,a+320|0,8,0),LI(a+320|0,Q,E),bg(a+64|0,a+320|0,8,0),IB(a+64|0,I),MI(a+64|0,256),0|g&&(C[g>>2]=16,C[g+4>>2]=0),y=a,0}function wA(A){var I,g,E=0,i=0,e=0;I=y,g=y=y+63&-64,y=y+48|0,i=A|=0,e=(E=g)+32|0;do{B[E>>0]=0|B[i>>0],E=E+1|0,i=i+1|0}while((0|E)<(0|e));E=Q[A+36+4>>0]|Q[A+36+4+1>>0]<<8|Q[A+36+4+2>>0]<<16|Q[A+36+4+3>>0]<<24,C[g+32>>2]=Q[A+36>>0]|Q[A+36+1>>0]<<8|Q[A+36+2>>0]<<16|Q[A+36+3>>0]<<24,C[g+32+4>>2]=E,function(A,I,g,B){!function(A,I,g,B){fI(A|=0,I|=0,40,0,g|=0,0,B|=0)}(A|=0,I|=0,g|=0,B|=0)}(g,g,A+32|0,A),i=g,e=(E=A)+32|0;do{B[E>>0]=0|B[i>>0],E=E+1|0,i=i+1|0}while((0|E)<(0|e));i=0|C[g+32>>2],e=0|C[g+32+4>>2],B[A+36>>0]=i,B[A+36+1>>0]=i>>8,B[A+36+2>>0]=i>>16,B[A+36+3>>0]=i>>24,B[A+36+4>>0]=e,B[A+36+4+1>>0]=e>>8,B[A+36+4+2>>0]=e>>16,B[A+36+4+3>>0]=e>>24,Mg(A),y=I}function yA(A,I){A|=0,I|=0;var g=0,C=0,E=0,i=0,e=0;g=0;do{B[A+g>>0]=(0|Q[I+(g>>>3)>>0])>>>(7&g)&1,g=g+1|0}while(256!=(0|g));e=0;do{E=A+e|0;A:do{if(0|B[E>>0]){i=1;do{if((g=i+e|0)>>>0>=256)break A;I=0|B[A+g>>0];I:do{if(I<<24>>24){if(((C=I<<24>>24<<i)+(I=0|B[E>>0])|0)<16){B[E>>0]=C+I,B[A+g>>0]=0;break}if((I-C|0)<-15)break A;for(B[E>>0]=I-C;0|B[(I=A+g|0)>>0];)if(B[I>>0]=0,(g=g+1|0)>>>0>=256)break I;B[I>>0]=1}}while(0);i=i+1|0}while(i>>>0<7)}}while(0);e=e+1|0}while(256!=(0|e))}function sA(A,I,g,B,C,Q,E,i,e,o,c){var a;A|=0,I|=0,g|=0,B|=0,C|=0,Q|=0,E|=0,i|=0,e|=0,a=y,y=y+352|0,QB(a+16|0,o|=0,c|=0),gB(a+80|0,a+16|0),MI(a+16|0,64),bg(a+80|0,E,i,e),LI(a+336|0,i,e),bg(a+80|0,a+336|0,8,0),bg(a+80|0,g,B,C),LI(a+336|0,B,C),bg(a+80|0,a+336|0,8,0),IB(a+80|0,a),MI(a+80|0,256),I=0|tB(a,Q),MI(a,16);do{if(A){if(I){YA(0|A,0,0|B),I=-1;break}zI(A,g,B,C,o,c),I=0;break}}while(0);return y=a,0|I}function hA(A,I,g,B,Q,E,i){var e,o;A|=0,I|=0,g|=0,B|=0,Q|=0,E|=0,e=y,o=y=y+63&-64,y=y+560|0,Jg(o+192|0,i|=0),RI(o+128|0,E,32,0),P(o+192|0,o+128+32|0,32,0),P(o+192|0,g,B,Q),VI(o+192|0,o+64|0),YI(A+32|0,E+32|0,32),p(o+64|0),iA(o+400|0,o+64|0),sI(A,o+400|0),Jg(o+192|0,i),P(o+192|0,A,64,0),P(o+192|0,g,B,Q),VI(o+192|0,o),p(o),Tg(o+128|0),h(A+32|0,o,o+128|0,o+64|0),MI(o+128|0,64),MI(o+64|0,64),0|I&&(C[I>>2]=64,C[I+4>>2]=0),y=e}function DA(A,I,g,B,Q,i){A|=0,I|=0,g|=0,B|=0,Q|=0,i|=0;var e=0;do{if(I){if(e=(0|C[A+24>>2])-(0|C[A+20>>2])|0,i){e=B+-1+e|0;break}e=e+((0==(0|B))<<31>>31)|0;break}if(!(g<<24>>24)){e=B+-1|0;break}if(e=0|E(0|C[A+20>>2],255&g),i){e=B+-1+e|0;break}e=e+((0==(0|B))<<31>>31)|0;break}while(0);return Qg(0|Q,0,0|Q,0),Qg(0|o(),0,0|e,0),i=0|Ug(e+-1|0,0,0|o(),0),Q=0|o(),0==(0|I)|g<<24>>24==3?(e=0,B=0):(e=0|E(0|C[A+20>>2],1+(255&g)|0),B=0),A=0|Ag(0|(I=0|vg(0|i,0|Q,0|e,0|B)),0|(g=0|o()),0|C[A+24>>2],0),o(),0|A}function FA(A,I,g,B,Q){B|=0,Q|=0;var E,i,e,o=0;if(e=y,i=y=y+63&-64,y=y+64|0,(g|=0)>>>0>0|0==(0|g)&(I|=0)>>>0>4294967295|(E=0|ZA(A|=0))>>>0>127)C[8678]=28,g=-1;else{o=(g=i)+60|0;do{C[g>>2]=0,g=g+4|0}while((0|g)<(0|o));(o=0|function(A){var I;return(I=0|F(A|=0))&&3&C[I+-4>>2]?(YA(0|I,0,0|A),0|I):0|I}(E))?(C[i+16>>2]=o,C[i+8>>2]=o,C[i>>2]=o,C[i+20>>2]=E,C[i+12>>2]=E,C[i+4>>2]=E,C[i+24>>2]=0,C[i+24+4>>2]=0,C[i+24+8>>2]=0,C[i+24+12>>2]=0,0|L(i,A,Q)?(C[8678]=28,g=-1):g=(0|C[i+40>>2])==(0|I)?(0|C[i+44>>2])!=(B>>>10|0)&1:1,d(o)):g=-1}return y=e,0|g}function pA(A,I){I|=0;var g,B,Q=0,i=0,e=0;if(B=y,g=y=y+63&-64,y=y+48|0,!(Q=0|oA(A|=0)))if((I+-1|0)>>>0<=1){if(i=0|C[A+44>>2],Q=0|C[A+48>>2],e=0|E(i=((i>>>0<Q<<3>>>0?Q<<3:i)>>>0)/(Q<<2>>>0)|0,Q<<2),C[g>>2]=0,C[g+8>>2]=C[A+40>>2],C[g+12>>2]=-1,C[g+16>>2]=e,C[g+20>>2]=i,C[g+24>>2]=i<<2,C[g+28>>2]=Q,C[g+32>>2]=C[A+52>>2],C[g+36>>2]=I,!(Q=0|function(A,I){A|=0,I|=0;var g,B,Q=0;B=y,g=y=y+63&-64,y=y+80|0;do{if(0==(0|A)|0==(0|I))Q=-25;else{if(Q=0|F(C[A+20>>2]<<3),C[A+4>>2]=Q,Q){if(Q=0|bA(A,0|C[A+16>>2])){ug(A,0|C[I+56>>2]);break}j(g,I,0|C[A+36>>2]),MI(g+64|0,8),KA(g,A),MI(g,72),Q=0;break}Q=-22}}while(0);return y=B,0|Q}(g,A))){if(0|C[g+8>>2]){Q=0;do{UA(g,Q),Q=Q+1|0}while(Q>>>0<(0|C[g+8>>2])>>>0)}!function(A,I){var g,B,Q=0,i=0;if(g=y,B=y=y+63&-64,y=y+2048|0,0!=(0|(A|=0))&0!=(0|(I|=0))){if(fB(B+1024|0,(0|C[4+(0|C[I>>2])>>2])+(C[I+24>>2]<<10)-1024|0),(0|C[I+28>>2])>>>0>1){Q=1;do{i=(i=0|C[I+24>>2])-1+(0|E(i,Q))|0,SI(B+1024|0,(0|C[4+(0|C[I>>2])>>2])+(i<<10)|0),Q=Q+1|0}while(Q>>>0<(0|C[I+28>>2])>>>0)}!function(A,I){A|=0,I|=0;var g=0,B=0;g=0;do{LI(A+(g<<3)|0,0|C[(B=I+(g<<3)|0)>>2],0|C[B+4>>2]),g=g+1|0}while(128!=(0|g))}(B,B+1024|0),T(0|C[A>>2],0|C[A+4>>2],B,1024),MI(B+1024|0,1024),MI(B,1024),ug(I,0|C[A+56>>2])}y=g}(A,g),Q=0}}else Q=-26;return y=B,0|Q}function uA(A,I,g,B,C,Q){var E,i;return I|=0,g|=0,B|=0,C|=0,Q|=0,i=y,E=y=y+63&-64,y=y+592|0,0!=(0|pI(32+(A|=0)|0))&&0==(0|GA(A))&&0!=(0|WI(C))&&0==(0|GA(C))&&0==(0|rA(E+424|0,C))?(Jg(E+96|0,Q),P(E+96|0,A,32,0),P(E+96|0,C,32,0),P(E+96|0,I,g,B),VI(E+96|0,E+32|0),p(E+32|0),N(E+304|0,E+32|0,E+424|0,A+32|0),sI(E,E+304|0),g=0|rB(E,A),g=0|((0|E)==(0|A)?-1:g)|EI(A,E,32)):g=-1,y=i,0|g}function HA(A,I){A|=0,I|=0;var g=0,Q=0;A:do{if(255&I){if(3&A)do{if((Q=0|B[A>>0])<<24>>24==0||Q<<24>>24==(255&I)<<24>>24)break A;A=A+1|0}while(0!=(3&A|0));Q=0|E(255&I,16843009),g=0|C[A>>2];I:do{if(!((-2139062144&g^-2139062144)&g+-16843009))do{if((-2139062144&(g^=Q)^-2139062144)&g+-16843009|0)break I;g=0|C[(A=A+4|0)>>2]}while(!((-2139062144&g^-2139062144)&g+-16843009|0))}while(0);for(;(Q=0|B[A>>0])<<24>>24!=0&&Q<<24>>24!=(255&I)<<24>>24;)A=A+1|0}else A=A+(0|ZA(A))|0}while(0);return 0|A}function kA(A,I){I|=0;var g,Q=0,E=0;g=y,y=y+192|0,PI(A|=0),E=128+(Q=g+64|0)|0;do{C[Q>>2]=909522486,Q=Q+4|0}while((0|Q)<(0|E));B[g+64>>0]=54^B[I>>0],Q=1;do{B[(E=g+64+Q|0)>>0]=B[E>>0]^B[I+Q>>0],Q=Q+1|0}while(32!=(0|Q));P(A,g+64|0,128,0),PI(A+208|0),E=128+(Q=g+64|0)|0;do{C[Q>>2]=1549556828,Q=Q+4|0}while((0|Q)<(0|E));B[g+64>>0]=92^B[I>>0],Q=1;do{B[(E=g+64+Q|0)>>0]=B[E>>0]^B[I+Q>>0],Q=Q+1|0}while(32!=(0|Q));P(A+208|0,g+64|0,128,0),MI(g+64|0,128),MI(g,64),y=g}function lA(A,I,g){var B,Q,E,i,e,o,c,a,n;A|=0,g|=0,n=(0|C[4+(I|=0)>>2])-(0|C[g+4>>2])|0,a=(0|C[I+8>>2])-(0|C[g+8>>2])|0,c=(0|C[I+12>>2])-(0|C[g+12>>2])|0,o=(0|C[I+16>>2])-(0|C[g+16>>2])|0,e=(0|C[I+20>>2])-(0|C[g+20>>2])|0,i=(0|C[I+24>>2])-(0|C[g+24>>2])|0,E=(0|C[I+28>>2])-(0|C[g+28>>2])|0,Q=(0|C[I+32>>2])-(0|C[g+32>>2])|0,B=(0|C[I+36>>2])-(0|C[g+36>>2])|0,C[A>>2]=(0|C[I>>2])-(0|C[g>>2]),C[A+4>>2]=n,C[A+8>>2]=a,C[A+12>>2]=c,C[A+16>>2]=o,C[A+20>>2]=e,C[A+24>>2]=i,C[A+28>>2]=E,C[A+32>>2]=Q,C[A+36>>2]=B}function _A(A,I,g){var B,Q,E,i,e,o,c,a,n;A|=0,I|=0,n=(0|C[4+(g|=0)>>2])+(0|C[I+4>>2])|0,a=(0|C[g+8>>2])+(0|C[I+8>>2])|0,c=(0|C[g+12>>2])+(0|C[I+12>>2])|0,o=(0|C[g+16>>2])+(0|C[I+16>>2])|0,e=(0|C[g+20>>2])+(0|C[I+20>>2])|0,i=(0|C[g+24>>2])+(0|C[I+24>>2])|0,E=(0|C[g+28>>2])+(0|C[I+28>>2])|0,Q=(0|C[g+32>>2])+(0|C[I+32>>2])|0,B=(0|C[g+36>>2])+(0|C[I+36>>2])|0,C[A>>2]=(0|C[g>>2])+(0|C[I>>2]),C[A+4>>2]=n,C[A+8>>2]=a,C[A+12>>2]=c,C[A+16>>2]=o,C[A+20>>2]=e,C[A+24>>2]=i,C[A+28>>2]=E,C[A+32>>2]=Q,C[A+36>>2]=B}function GA(A){A|=0;var I,g,C=0,E=0,i=0,e=0;I=y,g=y=y+63&-64,y=y+16|0,B[g>>0]=0,B[g+1>>0]=0,B[g+2>>0]=0,B[g+3>>0]=0,B[g+4>>0]=0,B[g+5>>0]=0,B[g+6>>0]=0,i=0;do{C=0|B[A+i>>0],E=0;do{B[(e=g+E|0)>>0]=B[e>>0]|B[32096+(E<<5)+i>>0]^C,E=E+1|0}while(7!=(0|E));i=i+1|0}while(31!=(0|i));C=127&B[A+31>>0],E=0;do{B[(e=g+E|0)>>0]=B[e>>0]|C^B[32096+(E<<5)+31>>0],E=E+1|0}while(7!=(0|E));C=0,E=0;do{E=(0|Q[g+C>>0])-1|E,C=C+1|0}while(7!=(0|C));return y=I,E>>>8&1|0}function dA(A,I,g,B,Q,E,i,e,o,c,a,n){return A|=0,I|=0,g|=0,B|=0,Q|=0,E|=0,i|=0,e|=0,o|=0,c|=0,c=y,y=y+336|0,QB(c,a|=0,n|=0),gB(c+64|0,c),MI(c,64),bg(c+64|0,i,e,o),LI(c+320|0,e,o),bg(c+64|0,c+320|0,8,0),zI(A,B,Q,E,a,n),bg(c+64|0,A,Q,E),LI(c+320|0,Q,E),bg(c+64|0,c+320|0,8,0),IB(c+64|0,I),MI(c+64|0,256),0|g&&(C[g>>2]=16,C[g+4>>2]=0),y=c,0}function YA(A,I,g){I|=0;var Q,E=0;if(Q=(A|=0)+(g|=0)|0,I&=255,(0|g)>=67){for(;3&A;)B[A>>0]=I,A=A+1|0;for(E=I|I<<8|I<<16|I<<24;(0|A)<=((-4&Q)-64|0);)C[A>>2]=E,C[A+4>>2]=E,C[A+8>>2]=E,C[A+12>>2]=E,C[A+16>>2]=E,C[A+20>>2]=E,C[A+24>>2]=E,C[A+28>>2]=E,C[A+32>>2]=E,C[A+36>>2]=E,C[A+40>>2]=E,C[A+44>>2]=E,C[A+48>>2]=E,C[A+52>>2]=E,C[A+56>>2]=E,C[A+60>>2]=E,A=A+64|0;for(;(0|A)<(-4&Q|0);)C[A>>2]=E,A=A+4|0}for(;(0|A)<(0|Q);)B[A>>0]=I,A=A+1|0;return Q-g|0}function MA(A,I){A|=0;var g=0;g=67108863&(0|Vg(I|=0)),C[A>>2]=g,g=(0|Vg(I+3|0))>>>2&67108611,C[A+4>>2]=g,g=(0|Vg(I+6|0))>>>4&67092735,C[A+8>>2]=g,g=(0|Vg(I+9|0))>>>6&66076671,C[A+12>>2]=g,g=(0|Vg(I+12|0))>>>8&1048575,C[A+16>>2]=g,C[A+20>>2]=0,C[A+20+4>>2]=0,C[A+20+8>>2]=0,C[A+20+12>>2]=0,C[A+20+16>>2]=0,g=0|Vg(I+16|0),C[A+40>>2]=g,g=0|Vg(I+20|0),C[A+44>>2]=g,g=0|Vg(I+24|0),C[A+48>>2]=g,I=0|Vg(I+28|0),C[A+52>>2]=I,C[A+56>>2]=0,C[A+56+4>>2]=0,B[A+80>>0]=0}function SA(A,I,g,B,Q,E){A|=0,I|=0,g|=0,B|=0,Q|=0,E|=0;var i=0,e=0,c=0;do{if(Q>>>0<0|0==(0|Q)&B>>>0<64||(i=0|vg(0|B,0|Q,-64,-1),(e=0|o())>>>0>0|0==(0|e)&i>>>0>4294967231))c=10;else{if(0|dg(g,g+64|0,i,e,E)){if(!A){c=10;break}YA(0|A,0,0|i),c=10;break}0|I&&(C[I>>2]=i,C[I+4>>2]=e),A?(YI(0|A,g+64|0,0|i),B=0):B=0}}while(0);return 10==(0|c)&&(I?(C[I>>2]=0,C[I+4>>2]=0,B=-1):B=-1),0|B}function UA(A,I){I|=0;var g,Q,E=0,i=0;if(g=y,Q=y=y+63&-64,y=y+32|0,0|(A|=0)&&0|(E=0|C[A+28>>2])){C[Q>>2]=I,i=0;do{if(B[Q+8>>0]=i,E){I=0;do{C[Q+4>>2]=I,C[Q+12>>2]=0,C[Q+16>>2]=C[Q>>2],C[Q+16+4>>2]=C[Q+4>>2],C[Q+16+8>>2]=C[Q+8>>2],C[Q+16+12>>2]=C[Q+12>>2],X(A,Q+16|0),I=I+1|0,E=0|C[A+28>>2]}while(I>>>0<E>>>0)}else E=0;i=i+1|0}while(4!=(0|i))}y=g}function vA(A,I,g,Q){A|=0,g|=0,Q|=0;var E,i,e=0;if(E=y,i=y=y+63&-64,y=y+192|0,((I|=0)-1&255)>63&&SB(),!((Q+-1&255)>63|0==(0|g))){B[i+128>>0]=I,B[i+128+1>>0]=Q,B[i+128+2>>0]=1,B[i+128+3>>0]=1,Wg(i+128+4|0),LI(i+128+8|0,0,0),e=48+(I=i+128+16|0)|0;do{C[I>>2]=0,I=I+4|0}while((0|I)<(0|e));return XA(A,i+128|0),YA(i+(255&Q)|0,0,128-(255&Q)|0),BA(0|i,0|g,255&Q|0),$(A,i,128,0),MI(i,128),void(y=E)}SB()}function bA(A,I){A|=0,I|=0;var g,B,Q=0;B=y,g=y=y+63&-64,y=y+16|0;do{if(0!=(0|A)&&0!=(0|I)&&1024==(0|(I<<10>>>0)/(I>>>0))&&(Q=0|F(12),C[A>>2]=Q,0!=(0|Q))){if(C[Q+4>>2]=0,C[Q>>2]=0,Q=0|wg(g,I<<10),C[8678]=Q,Q)C[g>>2]=0;else if(0|(Q=0|C[g>>2])){C[C[A>>2]>>2]=Q,C[4+(0|C[A>>2])>>2]=Q,C[8+(0|C[A>>2])>>2]=I<<10,Q=0;break}d(0|C[A>>2]),C[A>>2]=0,Q=-22}else Q=-22}while(0);return y=B,0|Q}function JA(A,I,g,B,E,i){var e,o,c;return A|=0,I|=0,g|=0,B|=0,i|=0,o=y,e=y=y+63&-64,y=y+32|0,c=Q[4+(E|=0)>>0]|Q[E+4+1>>0]<<8|Q[E+4+2>>0]<<16|Q[E+4+3>>0]<<24,C[e+16>>2]=Q[E>>0]|Q[E+1>>0]<<8|Q[E+2>>0]<<16|Q[E+3>>0]<<24,C[e+16+4>>2]=c,C[e+16+8>>2]=0,C[e+16+8+4>>2]=0,LI(e,g,B),C[e+8>>2]=0,C[e+8+4>>2]=0,(I+-16|0)>>>0>48?(C[8678]=28,g=-1):g=0|function(A,I,g,B,C){return g|=0,((I|=0)-1|0)>>>0>63?g=-1:(function(A,I,g,B,C){var Q,E;if(I|=0,g|=0,B|=0,C|=0,Q=y,E=y=y+63&-64,y=y+368|0,(A|=0)||SB(),(g+-1&255)>63&&SB(),I)return cA(E,g,I,B,C),$(E,0,0,0),b(E,A,g),void(y=Q);SB()}(A|=0,g,255&I,B|=0,C|=0),g=0),0|g}(A,I,i,e,e+16|0),y=o,0|g}function PA(A,I,g,B,E,i,e,c,a,n,r){var t;return A|=0,I|=0,g|=0,B|=0,E|=0,i|=0,e|=0,c|=0,a|=0,n|=0,r|=0,t=y,y=y+48|0,C[t+32>>2]=0,R(t,n,r),I=Q[n+16+4>>0]|Q[n+16+4+1>>0]<<8|Q[n+16+4+2>>0]<<16|Q[n+16+4+3>>0]<<24,C[t+32+4>>2]=Q[n+16>>0]|Q[n+16+1>>0]<<8|Q[n+16+2>>0]<<16|Q[n+16+3>>0]<<24,C[t+32+4+4>>2]=I,I=0|function(A,I,g,B,C,Q,E,i,e,c){var a;A|=0,I|=0,g|=0,B|=0,C|=0,Q|=0,E|=0,i|=0,a=y,y=y+352|0,gg(a+16|0,64,0,e|=0,c|=0),gB(a+80|0,a+16|0),MI(a+16|0,64),bg(a+80|0,Q,E,i),Q=0|Ug(0,0,0|E,0|i),o(),bg(a+80|0,34640,15&Q,0),bg(a+80|0,I,g,B),Q=0|Ug(0,0,0|g,0|B),o(),bg(a+80|0,34640,15&Q,0),LI(a+336|0,E,i),bg(a+80|0,a+336|0,8,0),LI(a+336|0,g,B),bg(a+80|0,a+336|0,8,0),IB(a+80|0,a),MI(a+80|0,256),E=0|tB(a,C),MI(a,16);do{if(A){if(E){YA(0|A,0,0|g),E=-1;break}mI(A,I,g,B,e,1,c),E=0;break}}while(0);return y=a,0|E}(A,g,B,E,i,e,c,a,t+32|0,t),MI(t,32),y=t,0|I}function RA(A,I,g,Q,E,i,e){I|=0,g|=0,Q|=0,E|=0,i|=0,e|=0;var o,c,a,n=0;a=y,o=y=y+63&-64,y=y+16|0,c=128+(n=A|=0)|0;do{B[n>>0]=0,n=n+1|0}while((0|n)<(0|c));do{if(!((i|Q)>>>0>0|0==(i|Q|0)&(E|g)>>>0>4294967295|e>>>0>2147483648)){if(i>>>0<0|0==(0|i)&E>>>0<3|e>>>0<8192){C[8678]=28,g=-1;break}Cg(o,16),g=(0!=(0|Gg(E,e>>>10,I,g,o,A)))<<31>>31;break}C[8678]=22,g=-1}while(0);return y=a,0|g}function NA(A,I,g,B,E,i,e,c,a,n,r,t){return A|=0,I|=0,g|=0,B|=0,E|=0,i|=0,e|=0,c|=0,a|=0,n|=0,r|=0,t|=0,n=y,y=y+48|0,C[n+32>>2]=0,R(n,r,t),t=Q[r+16+4>>0]|Q[r+16+4+1>>0]<<8|Q[r+16+4+2>>0]<<16|Q[r+16+4+3>>0]<<24,C[n+32+4>>2]=Q[r+16>>0]|Q[r+16+1>>0]<<8|Q[r+16+2>>0]<<16|Q[r+16+3>>0]<<24,C[n+32+4+4>>2]=t,function(A,I,g,B,Q,E,i,e,c,a,n){var r;A|=0,I|=0,g|=0,B|=0,Q|=0,E|=0,i|=0,e|=0,c|=0,r=y,y=y+336|0,gg(r,64,0,a|=0,n|=0),gB(r+64|0,r),MI(r,64),bg(r+64|0,i,e,c),i=0|Ug(0,0,0|e,0|c),o(),bg(r+64|0,34640,15&i,0),mI(A,B,Q,E,a,1,n),bg(r+64|0,A,Q,E),a=0|Ug(0,0,0|Q,0|E),o(),bg(r+64|0,34640,15&a,0),LI(r+320|0,e,c),bg(r+64|0,r+320|0,8,0),LI(r+320|0,Q,E),bg(r+64|0,r+320|0,8,0),IB(r+64|0,I),MI(r+64|0,256),0|g&&(C[g>>2]=16,C[g+4>>2]=0),y=r}(A,I,g,B,E,i,e,c,a,n+32|0,n),MI(n,32),y=n,0}function mA(A,I,g,Q,E){A|=0,I|=0,g|=0,Q|=0,E|=0;var i=0,e=0;A:do{if(E){for(e=0|C[g>>2];;){if(e>>>0>=I>>>0){i=4;break}if((i=0|B[A+e>>0])<<24>>24!=61){if(!Q){i=9;break}if(!(0|qg(Q,i<<24>>24))){i=9;break}}else E=E+-1|0;if(e=e+1|0,C[g>>2]=e,!E){E=0;break A}}if(4==(0|i)){C[8678]=68,E=-1;break}if(9==(0|i)){C[8678]=28,E=-1;break}}else E=0}while(0);return 0|E}function LA(A,I,g,Q,E,i,e){I|=0,g|=0,Q|=0,E|=0,i|=0,e|=0;var o,c,a,n=0;a=y,o=y=y+63&-64,y=y+16|0,c=128+(n=A|=0)|0;do{B[n>>0]=0,n=n+1|0}while((0|n)<(0|c));do{if(!((i|Q)>>>0>0|0==(i|Q|0)&(E|g)>>>0>4294967295|e>>>0>2147483648)){if(0==(0|E)&0==(0|i)|e>>>0<8192){C[8678]=28,g=-1;break}Cg(o,16),g=(0!=(0|lg(E,e>>>10,I,g,o,A)))<<31>>31;break}C[8678]=22,g=-1}while(0);return y=a,0|g}function xA(A,I){var g,B,Q,E,i,e,o,c,a;A|=0,a=0-(0|C[4+(I|=0)>>2])|0,c=0-(0|C[I+8>>2])|0,o=0-(0|C[I+12>>2])|0,e=0-(0|C[I+16>>2])|0,i=0-(0|C[I+20>>2])|0,E=0-(0|C[I+24>>2])|0,Q=0-(0|C[I+28>>2])|0,B=0-(0|C[I+32>>2])|0,g=0-(0|C[I+36>>2])|0,C[A>>2]=0-(0|C[I>>2]),C[A+4>>2]=a,C[A+8>>2]=c,C[A+12>>2]=o,C[A+16>>2]=e,C[A+20>>2]=i,C[A+24>>2]=E,C[A+28>>2]=Q,C[A+32>>2]=B,C[A+36>>2]=g}function KA(A,I){A|=0;var g,B,Q=0;if(g=y,B=y=y+63&-64,y=y+1024|0,0|C[28+(I|=0)>>2]){Q=0;do{Pg(A+64|0,0),Pg(A+68|0,Q),T(B,1024,A,72),xI((0|C[4+(0|C[I>>2])>>2])+((0|E(0|C[I+24>>2],Q))<<10)|0,B),Pg(A+64|0,1),T(B,1024,A,72),xI((0|C[4+(0|C[I>>2])>>2])+(1+(0|E(0|C[I+24>>2],Q))<<10)|0,B),Q=Q+1|0}while(Q>>>0<(0|C[I+28>>2])>>>0)}MI(B,1024),y=g}function XA(A,I){I|=0;var g=0,C=0,E=0,i=0;!function(A){var I,g=0,C=0;C=32352,I=64+(g=A|=0)|0;do{B[g>>0]=0|B[C>>0],g=g+1|0,C=C+1|0}while((0|g)<(0|I));YA(A+64|0,0,293)}(A|=0),g=0;do{i=0|qI(I+(g<<3)|0),E=0|o(),i=(Q[(C=A+(g<<3)|0)>>0]|Q[C+1>>0]<<8|Q[C+2>>0]<<16|Q[C+3>>0]<<24)^i,E=(Q[C+4>>0]|Q[C+4+1>>0]<<8|Q[C+4+2>>0]<<16|Q[C+4+3>>0]<<24)^E,B[C>>0]=i,B[C+1>>0]=i>>8,B[C+2>>0]=i>>16,B[C+3>>0]=i>>24,B[C+4>>0]=E,B[C+4+1>>0]=E>>8,B[C+4+2>>0]=E>>16,B[C+4+3>>0]=E>>24,g=g+1|0}while(8!=(0|g))}function jA(A){var I,g,B,C,E,i,c=0;return E=0|Q[7+(A|=0)>>0],i=0|rg(0|Q[A+6>>0],0,8),c=0|o(),C=0|rg(0|Q[A+5>>0],0,16),c=0|c|o(),B=0|rg(0|Q[A+4>>0],0,24),c=0|(c=0|c|o())|Q[A+3>>0],g=0|rg(0|Q[A+2>>0],0,40),c=0|c|o(),I=0|rg(0|Q[A+1>>0],0,48),c=0|c|o(),A=0|rg(0|Q[A>>0],0,56),e(0|c|o()|0),i|E|C|B|g|I|A|0}function TA(A,I,g,B,Q,E){I|=0,Q|=0,E|=0;var i,e=0;return i=y,e=y=y+63&-64,y=y+16|0,YI(64+(A|=0)|0,0|(g|=0),0|(B|=0)),kg(A,e,A+64|0,B,Q,E),64==(0|C[e>>2])&0==(0|C[e+4>>2])?0|I?(e=0|vg(0|B,0|Q,64,0),B=0|o(),C[I>>2]=e,C[I+4>>2]=B,B=0):B=0:(0|I&&(C[I>>2]=0,C[I+4>>2]=0),YA(0|A,0,B+64|0),B=-1),y=i,0|B}function qA(A,I){I|=0;var g,Q=0,E=0,i=0,e=0;g=0|B[(A|=0)>>0];A:do{if((g+-48&255)<=9){for(E=g,i=0,e=A;;){if(!(i>>>0<429496730&((E=(E<<24>>24)-48|0)>>>0>~(Q=10*i|0)>>>0^1))){Q=0;break A}if(i=(E>>>0>~Q>>>0?0:E)+Q|0,((E=0|B[(Q=e+1|0)>>0])-48&255)>9)break;e=Q}(0|Q)!=(0|A)&&(0|e)==(0|A)|g<<24>>24!=48?C[I>>2]=i:Q=0}else Q=0}while(0);return 0|Q}function VA(A){return((0-((0-(95^(A|=0))|0)>>>8&63^63|(0-(45^A)|0)>>>8&62^62|((A+65439|0)>>>8^255)&A+185&((122-A|0)>>>8&255^255)|((A+-65|0)>>>8^255)&A+-65&((90-A|0)>>>8&255^255)|((A+65488|0)>>>8^255)&A+4&((57-A|0)>>>8&255^255))|0)>>>8&255^255)&(0-(65^A)|0)>>>8|(0-(95^A)|0)>>>8&63^63|(0-(45^A)|0)>>>8&62^62|((A+65439|0)>>>8^255)&A+185&((122-A|0)>>>8&255^255)|((A+-65|0)>>>8^255)&A+-65&((90-A|0)>>>8&255^255)|((A+65488|0)>>>8^255)&A+4&((57-A|0)>>>8&255^255)|0}function zA(A){return((0-((0-(47^(A|=0))|0)>>>8&63^63|(0-(43^A)|0)>>>8&62^62|((A+65439|0)>>>8^255)&A+185&((122-A|0)>>>8&255^255)|((A+-65|0)>>>8^255)&A+-65&((90-A|0)>>>8&255^255)|((A+65488|0)>>>8^255)&A+4&((57-A|0)>>>8&255^255))|0)>>>8&255^255)&(0-(65^A)|0)>>>8|(0-(47^A)|0)>>>8&63^63|(0-(43^A)|0)>>>8&62^62|((A+65439|0)>>>8^255)&A+185&((122-A|0)>>>8&255^255)|((A+-65|0)>>>8^255)&A+-65&((90-A|0)>>>8&255^255)|((A+65488|0)>>>8^255)&A+4&((57-A|0)>>>8&255^255)|0}function WA(A,I){I|=0;var g=0,B=0;if(g=0|yg(0|C[72+(A|=0)>>2],0|C[A+72+4>>2],3),o(),(127&g)>>>0<112)112-(127&g)|0&&BA(A+80+(127&g)|0,33056,112-(127&g)|0);else{128-(127&g)|0&&BA(A+80+(127&g)|0,33056,128-(127&g)|0),D(A,A+80|0,I,I+640|0),B=112+(g=A+80|0)|0;do{C[g>>2]=0,g=g+4|0}while((0|g)<(0|B))}NI(A+192|0,A+64|0,16),D(A,A+80|0,I,I+640|0)}function OA(A,I){var g,B,Q,E,i,e,o,c,a;A|=0,a=0|C[4+(I|=0)>>2],c=0|C[I+8>>2],o=0|C[I+12>>2],e=0|C[I+16>>2],i=0|C[I+20>>2],E=0|C[I+24>>2],Q=0|C[I+28>>2],B=0|C[I+32>>2],g=0|C[I+36>>2],C[A>>2]=C[I>>2],C[A+4>>2]=a,C[A+8>>2]=c,C[A+12>>2]=o,C[A+16>>2]=e,C[A+20>>2]=i,C[A+24>>2]=E,C[A+28>>2]=Q,C[A+32>>2]=B,C[A+36>>2]=g}function ZA(A){A|=0;var I=0,g=0,Q=0;A:do{if(3&A)for(I=A,g=A;;){if(!(0|B[g>>0]))break A;if(!(3&(I=g=g+1|0))){I=g,Q=5;break}}else I=A,Q=5}while(0);if(5==(0|Q)){for(;!((-2139062144&(g=0|C[I>>2])^-2139062144)&g+-16843009);)I=I+4|0;if((255&g)<<24>>24)do{I=I+1|0}while(0!=(0|B[I>>0]))}return I-A|0}function $A(A,I){I|=0;var g=0;C[(A|=0)>>2]=1634760805,C[A+4>>2]=857760878,C[A+8>>2]=2036477234,C[A+12>>2]=1797285236,g=0|Vg(I),C[A+16>>2]=g,g=0|Vg(I+4|0),C[A+20>>2]=g,g=0|Vg(I+8|0),C[A+24>>2]=g,g=0|Vg(I+12|0),C[A+28>>2]=g,g=0|Vg(I+16|0),C[A+32>>2]=g,g=0|Vg(I+20|0),C[A+36>>2]=g,g=0|Vg(I+24|0),C[A+40>>2]=g,I=0|Vg(I+28|0),C[A+44>>2]=I}function AI(A,I,g){I|=0,g|=0;var C=0;B[7+(A|=0)>>0]=I,C=0|yg(0|I,0|g,8),o(),B[A+6>>0]=C,C=0|yg(0|I,0|g,16),o(),B[A+5>>0]=C,C=0|yg(0|I,0|g,24),o(),B[A+4>>0]=C,B[A+3>>0]=g,C=0|yg(0|I,0|g,40),o(),B[A+2>>0]=C,C=0|yg(0|I,0|g,48),o(),B[A+1>>0]=C,g=0|yg(0|I,0|g,56),o(),B[A>>0]=g}function II(A,I,g){var B,C;g|=0,B=y,C=y=y+63&-64,y=y+48|0,_A(A|=0,40+(I|=0)|0,I),lA(A+40|0,I+40|0,I),u(A+80|0,A,g+40|0),u(A+40|0,A+40|0,g),u(A+120|0,g+120|0,I+120|0),u(A,I+80|0,g+80|0),_A(C,A,A),lA(A,A+80|0,A+40|0),_A(A+40|0,A+80|0,A+40|0),lA(A+80|0,C,A+120|0),_A(A+120|0,C,A+120|0),y=B}function gI(A,I,g){var B,C;g|=0,B=y,C=y=y+63&-64,y=y+48|0,_A(A|=0,40+(I|=0)|0,I),lA(A+40|0,I+40|0,I),u(A+80|0,A,g),u(A+40|0,A+40|0,g+40|0),u(A+120|0,g+120|0,I+120|0),u(A,I+80|0,g+80|0),_A(C,A,A),lA(A,A+80|0,A+40|0),_A(A+40|0,A+80|0,A+40|0),_A(A+80|0,C,A+120|0),lA(A+120|0,C,A+120|0),y=B}function BI(A,I,g){var B,C;g|=0,B=y,C=y=y+63&-64,y=y+48|0,_A(A|=0,40+(I|=0)|0,I),lA(A+40|0,I+40|0,I),u(A+80|0,A,g+40|0),u(A+40|0,A+40|0,g),u(A+120|0,g+80|0,I+120|0),_A(C,I+80|0,I+80|0),lA(A,A+80|0,A+40|0),_A(A+40|0,A+80|0,A+40|0),lA(A+80|0,C,A+120|0),_A(A+120|0,C,A+120|0),y=B}function CI(A,I,g){var B,C;g|=0,B=y,C=y=y+63&-64,y=y+48|0,_A(A|=0,40+(I|=0)|0,I),lA(A+40|0,I+40|0,I),u(A+80|0,A,g),u(A+40|0,A+40|0,g+40|0),u(A+120|0,g+80|0,I+120|0),_A(C,I+80|0,I+80|0),lA(A,A+80|0,A+40|0),_A(A+40|0,A+80|0,A+40|0),_A(A+80|0,C,A+120|0),lA(A+120|0,C,A+120|0),y=B}function QI(A,I){A|=0,I|=0;var g,C,Q=0;g=y,C=y=y+63&-64,y=y+208|0,Q=0;do{B[A+Q>>0]=0|B[I+Q>>0],Q=Q+1|0}while(32!=(0|Q));return B[A>>0]=-8&B[A>>0],B[A+31>>0]=63&B[A+31>>0]|64,iA(C+40|0,A),function(A,I,g){var B,C;A|=0,B=y,C=y=y+63&-64,y=y+96|0,_A(C+48|0,g|=0,I|=0),lA(C,g,I),W(C,C),u(A,C+48|0,C),y=B}(C,C+40+40|0,C+40+80|0),CA(A,C),y=g,0}function EI(A,I,g){var E,i;if(A|=0,I|=0,g|=0,E=y,i=y=y+63&-64,y=y+16|0,C[i+4>>2]=A,C[i>>2]=I,B[i+8>>0]=0,0|g){A=0;do{B[i+8>>0]=B[i+8>>0]|B[(0|C[i>>2])+A>>0]^B[(0|C[i+4>>2])+A>>0],A=A+1|0}while((0|A)!=(0|g))}return y=E,((511+(0|Q[i+8>>0])|0)>>>8&1)-1|0}function iI(A,I){A|=0;var g,Q,E=0;if(g=y,Q=y=y+63&-64,y=y+64|0,!(((I|=0)-1&255)>63)){B[Q>>0]=I,B[Q+1>>0]=0,B[Q+2>>0]=1,B[Q+3>>0]=1,Wg(Q+4|0),LI(Q+8|0,0,0),E=48+(I=Q+16|0)|0;do{C[I>>2]=0,I=I+4|0}while((0|I)<(0|E));return XA(A,Q),void(y=g)}SB()}function eI(A,I,g){var Q,E;A|=0,I|=0,g|=0,Q=y,E=y=y+63&-64,y=y+16|0,C[E+8>>2]=A,C[E+4>>2]=I,C[E>>2]=0,A=0;do{C[E>>2]=C[E>>2]|255&(B[(0|C[E+4>>2])+A>>0]^B[(0|C[E+8>>2])+A>>0]),A=A+1|0}while((0|A)!=(0|g));return y=Q,((511+(0|C[E>>2])|0)>>>8&1)-1|0}function oI(A,I,g){I|=0,g|=0;var C=0,E=0;C=0|B[(A|=0)>>0];A:do{if(C<<24>>24)for(;;){if(g=g+-1|0,!(C<<24>>24==(E=0|B[I>>0])<<24>>24&0!=(0|g)&E<<24>>24!=0))break A;if(I=I+1|0,!((C=0|B[(A=A+1|0)>>0])<<24>>24)){C=0;break}}else C=0}while(0);return(255&C)-(0|Q[I>>0])|0}function cI(A,I){A|=0,I|=0;var g,C,Q=0,i=0,e=0,o=0;for(g=y,C=y=y+63&-64,y=y+16|0,i=10;o=255&((e=I)+(0|E(I=(I>>>0)/10|0,-10))|48),B[C+(Q=i+-1|0)>>0]=o,e>>>0>9&0!=(0|Q);)i=Q;BA(0|A,C+Q|0,0|(o=11-i|0)),B[A+o>>0]=0,y=g}function aI(A,I){var g,B;g=y,B=y=y+63&-64,y=y+48|0,_(A|=0,I|=0),_(A+80|0,I+40|0),l(A+120|0,I+80|0),_A(A+40|0,I,I+40|0),_(B,A+40|0),_A(A+40|0,A+80|0,A),lA(A+80|0,A+80|0,A),lA(A,B,A+40|0),lA(A+120|0,A+120|0,A+80|0),y=g}function nI(A,I,g){var C,E;if(A|=0,I|=0,g|=0,E=y,C=y=y+63&-64,y=y+16|0,B[C>>0]=0,0|function(A,I,g){A|=0,I|=0;var C,E,i=0;if(E=y,C=y=y+63&-64,y=y+336|0,0|function(A){A|=0;var I,g,C=0,E=0,i=0,e=0;I=y,g=y=y+63&-64,y=y+16|0,B[g>>0]=0,B[g+1>>0]=0,B[g+2>>0]=0,B[g+3>>0]=0,B[g+4>>0]=0,B[g+5>>0]=0,B[g+6>>0]=0,i=0;do{C=0|B[A+i>>0],E=0;do{B[(e=g+E|0)>>0]=B[e>>0]|B[33184+(E<<5)+i>>0]^C,E=E+1|0}while(7!=(0|E));i=i+1|0}while(31!=(0|i));C=127&B[A+31>>0],E=0;do{B[(e=g+E|0)>>0]=B[e>>0]|C^B[33184+(E<<5)+31>>0],E=E+1|0}while(7!=(0|E));C=0,E=0;do{E=(0|Q[g+C>>0])-1|E,C=C+1|0}while(7!=(0|C));return y=I,E>>>8&1|0}(g|=0))i=-1;else{i=0;do{B[A+i>>0]=0|B[I+i>>0],i=i+1|0}while(32!=(0|i));for(B[A>>0]=-8&B[A>>0],B[A+31>>0]=63&B[A+31>>0]|64,U(C+288|0,g),Sg(C+240|0),Kg(C+192|0),OA(C+144|0,C+288|0),Sg(C+96|0),i=254,I=0;g=I,AA(C+240|0,C+144|0,g^=I=(0|Q[A+(i>>>3)>>0])>>>(7&i)&1),AA(C+192|0,C+96|0,g),lA(C+48|0,C+144|0,C+96|0),lA(C,C+240|0,C+192|0),_A(C+240|0,C+240|0,C+192|0),_A(C+192|0,C+144|0,C+96|0),u(C+96|0,C+48|0,C+240|0),u(C+192|0,C+192|0,C),_(C+48|0,C),_(C,C+240|0),_A(C+144|0,C+96|0,C+192|0),lA(C+192|0,C+96|0,C+192|0),u(C+240|0,C,C+48|0),lA(C,C,C+48|0),_(C+192|0,C+192|0),v(C+96|0,C),_(C+144|0,C+144|0),_A(C+48|0,C+48|0,C+96|0),u(C+96|0,C+288|0,C+192|0),u(C+192|0,C,C+48|0),i;)i=i+-1|0;AA(C+240|0,C+144|0,I),AA(C+192|0,C+96|0,I),W(C+192|0,C+192|0),u(C+240|0,C+240|0,C+192|0),CA(A,C+240|0),i=0}return y=E,0|i}(A,I,g))I=-1;else{I=0;do{B[C>>0]=B[C>>0]|B[A+I>>0],I=I+1|0}while(32!=(0|I));I=0-((511+(0|Q[C>>0])|0)>>>8&1)|0}return y=E,0|I}function rI(A,I,g,B,C,Q,E){A|=0,I|=0,C|=0,Q|=0,E|=0;var i,e=0;e=0|Ug(0,1,0|(e=0|yg(0|(e=0|vg(0|(g|=0),0|(B|=0),63,0)),0|o(),6)),0|o()),(i=0|o())>>>0<0|0==(0|i)&e>>>0<Q>>>0?SB():mI(A,I,g,B,C,Q,E)}function tI(A,I,g){A|=0,I|=0;var C,Q,E=0,i=0;Q=y,i=y=y+63&-64,y=y+64|0,RI(i,g|=0,32,0),E=i,C=(g=I)+32|0;do{B[g>>0]=0|B[E>>0],g=g+1|0,E=E+1|0}while((0|g)<(0|C));return MI(i,64),i=0|AB(A,I),y=Q,0|i}function fI(A,I,g,B,C,Q,E){var i,e;A|=0,I|=0,C|=0,E|=0,i=y,e=y=y+63&-64,y=y+80|0,0==(0|(g|=0))&0==(0|(B|=0))||(Pg(e+64|0,Q|=0),$A(e,E),UI(e,C,e+64|0),M(e,I,A,g,B),MI(e,64)),y=i}function wI(A,I,g){var C,Q;A|=0,C=y,Q=y=y+63&-64,y=y+160|0,RI(I|=0,g|=0,32,0),B[I>>0]=-8&B[I>>0],B[I+31>>0]=63&B[I+31>>0]|64,iA(Q,I),sI(A,Q),YI(0|I,0|g,32),YI(I+32|0,0|A,32),y=C}function yI(A,I,g,B){A|=0,I|=0,g|=0,B|=0;A:do{if(B>>>0>0|0==(0|B)&g>>>0>4294967295)C[8678]=22,g=-1;else{switch(0|oB(A,I,g)){case 0:g=0;break A;case-35:C[8678]=28}g=-1}}while(0);return 0|g}function sI(A,I){var g,C;A|=0,g=y,C=y=y+63&-64,y=y+144|0,W(C+96|0,80+(I|=0)|0),u(C+48|0,I,C+96|0),u(C,I+40|0,C+96|0),CA(A,C),I=(0|sg(C+48|0))<<7,B[A+31>>0]=I^(0|Q[A+31>>0]),y=g}function hI(A,I,g,B){A|=0,I|=0,g|=0,B|=0;A:do{if(B>>>0>0|0==(0|B)&g>>>0>4294967295)C[8678]=22,g=-1;else{switch(0|cB(A,I,g)){case 0:g=0;break A;case-35:C[8678]=28}g=-1}}while(0);return 0|g}function DI(A,I,g,B,C,Q,E,i){var e;return A|=0,I|=0,g|=0,B|=0,C|=0,Q|=0,e=y,y=y+32|0,0|jg(e,E|=0,i|=0)?B=-1:(B=0|ng(A,I,g,B,C,Q,e),MI(e,32)),y=e,0|B}function FI(A,I,g,B,C,Q,E,i){var e;return A|=0,I|=0,g|=0,B|=0,C|=0,Q|=0,e=y,y=y+32|0,0|jg(e,E|=0,i|=0)?B=-1:(tg(A,I,g,B,C,Q,e),MI(e,32),B=0),y=e,0|B}function pI(A){A|=0;var I=0,g=0,C=0,Q=0,E=0;for(Q=0,E=32,I=1;Q=(255&(g=0|B[A+(E=E+-1|0)>>0]))-(255&(C=0|B[32320+E>>0]))>>8&(I&=255)|255&Q,E;)I&=(65535+(255&(C^g))|0)>>>8;return 0!=(0|Q)|0}function uI(A,I,g,B){return B=0|vg(0|vg(0|(g|=0),0|(B|=0),0|(A|=0),0|(I|=0)),0|o(),0|(B=0|Qg(-2&(B=0|rg(0|A,0|I,1))|0,1&(0|o())|0,0|g,0)),0|o()),e(0|o()),0|B}function HI(A,I,g,B){A|=0,I|=0,g|=0,B|=0;do{if(!(g>>>0>64|(B+-1|0)>>>0>63)){if(0==(0|I)|0==(0|g)){iI(A,255&B),I=0;break}vA(A,255&B,I,255&g),I=0;break}I=-1}while(0);return 0|I}function kI(A){var I,g,B,C=0;return g=0|Q[(A|=0)>>0],B=0|rg(0|Q[A+1>>0],0,8),C=0|o(),I=0|rg(0|Q[A+2>>0],0,16),C=0|C|o(),A=0|rg(0|Q[A+3>>0],0,24),e(0|C|o()|0),B|g|I|A|0}function lI(A,I){A|=0,I|=0;var g,C,E=0;g=y,C=y=y+63&-64,y=y+16|0,B[C>>0]=0,E=0;do{B[C>>0]=B[C>>0]|B[A+E>>0],E=E+1|0}while((0|E)!=(0|I));return y=g,(511+(0|Q[C>>0])|0)>>>8&1|0}function _I(A,I,g){A|=0,I|=0;var B=0;(g|=0)?(B=0|Vg(g),C[A+48>>2]=B,g=0|Vg(g+4|0)):(C[A+48>>2]=0,g=0),C[A+52>>2]=g,B=0|Vg(I),C[A+56>>2]=B,B=0|Vg(I+4|0),C[A+60>>2]=B}function GI(A,I,g){var B,C;A|=0,I|=0,g|=0,B=y,C=y=y+63&-64,y=y+384|0,Lg(C,0,0,24),Rg(C,I,32,0),Rg(C,g,32,0),zg(C,A,24),y=B}function dI(A,I,g,B,C,Q,E){return I|=0,C|=0,Q|=0,E|=0,0|((B|=0)>>>0<0|0==(0|B)&(g|=0)>>>0<16?-1:0|DI(A|=0,I+16|0,I,g=0|vg(0|g,0|B,-16,-1),0|o(),C,Q,E))}function YI(A,I,g){var C=0;if((0|(I|=0))<(0|(A|=0))&(0|A)<(I+(g|=0)|0)){for(C=A,I=I+g|0,A=A+g|0;(0|g)>0;)I=I-1|0,g=g-1|0,B[(A=A-1|0)>>0]=0|B[I>>0];A=C}else BA(A,I,g);return 0|A}function MI(A,I){var g,Q;if(A|=0,I|=0,g=y,Q=y=y+63&-64,y=y+16|0,C[Q>>2]=A,0|I){A=0;do{B[(0|C[Q>>2])+A>>0]=0,A=A+1|0}while((0|A)!=(0|I))}y=g}function SI(A,I){A|=0,I|=0;var g=0,B=0,Q=0,E=0;g=0;do{E=I+(g<<3)|0,Q=C[4+(B=A+(g<<3)|0)>>2]^C[E+4>>2],C[B>>2]=C[B>>2]^C[E>>2],C[B+4>>2]=Q,g=g+1|0}while(128!=(0|g))}function UI(A,I,g){A|=0,I|=0,g=(g|=0)?0|Vg(g):0,C[A+48>>2]=g,g=0|Vg(I),C[A+52>>2]=g,g=0|Vg(I+4|0),C[A+56>>2]=g,I=0|Vg(I+8|0),C[A+60>>2]=I}function vI(A,I){var g,C;I|=0,C=y,y=y+64|0,function(A,I){var g;I|=0,g=y,y=y+64|0,VI(A|=0,g),P(A+208|0,g,64,0),VI(A+208|0,I),MI(g,64),y=g}(A|=0,C),A=C,g=I+32|0;do{B[I>>0]=0|B[A>>0],I=I+1|0,A=A+1|0}while((0|I)<(0|g));y=C}function bI(A){var I;return A|=0,((I=0|C[8808])+A|0)>>>0>(0|r())>>>0&&0==(0|f(I+A|0))?(C[8678]=48,0|(A=-1)):(C[8808]=I+A,0|(A=I))}function JI(A,I,g,B,C){var Q;A|=0,I|=0,g|=0,B|=0,Q=y,y=y+416|0,function(A,I){kA(A|=0,I|=0)}(Q,C|=0),function(A,I,g,B){xg(A|=0,I|=0,g|=0,B|=0)}(Q,I,g,B),vI(Q,A),y=Q}function PI(A){var I,g=0;C[64+(A|=0)>>2]=0,C[A+64+4>>2]=0,C[A+64+8>>2]=0,C[A+64+12>>2]=0,g=32352,I=A+64|0;do{C[A>>2]=C[g>>2],A=A+4|0,g=g+4|0}while((0|A)<(0|I))}function RI(A,I,g,B){var C,Q;A|=0,I|=0,g|=0,B|=0,C=y,Q=y=y+63&-64,y=y+208|0,PI(Q),P(Q,I,g,B),VI(Q,A),y=C}function NI(A,I,g){A|=0,I|=0;var B=0,Q=0;if((g|=0)>>>3|0){B=0;do{AI(A+(B<<3)|0,0|C[(Q=I+(B<<3)|0)>>2],0|C[Q+4>>2]),B=B+1|0}while((0|B)!=(g>>>3|0))}}function mI(A,I,g,B,C,Q,E){A|=0,I|=0,C|=0,Q|=0,E|=0,(B|=0)>>>0>0|0==(0|B)&(g|=0)>>>0>4294967295?SB():fI(A,I,g,B,C,Q,E)}function LI(A,I,g){I|=0,g|=0,B[(A|=0)>>0]=I,B[A+1>>0]=I>>8,B[A+2>>0]=I>>16,B[A+3>>0]=I>>24,B[A+4>>0]=g,B[A+4+1>>0]=g>>8,B[A+4+2>>0]=g>>16,B[A+4+3>>0]=g>>24}function xI(A,I){A|=0,I|=0;var g=0,B=0,Q=0,E=0;g=0;do{E=0|qI(I+(g<<3)|0),Q=0|o(),C[(B=A+(g<<3)|0)>>2]=E,C[B+4>>2]=Q,g=g+1|0}while(128!=(0|g))}function KI(A,I,g,B,C,Q,E){return 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C.preInit&&(C.preInit=[C.preInit]);C.preInit.length>0;)C.preInit.pop()();nA()}).catch(function(){B.useBackupModule()}),"object"==typeof process&&"function"==typeof process.removeAllListeners&&(process.removeAllListeners("uncaughtException"),process.removeAllListeners("unhandledRejection")),I}"function"==typeof define&&define.amd?define(["exports"],I):"object"==typeof exports&&"string"!=typeof exports.nodeName?I(exports):A.libsodium=I(A.libsodium_mod||(A.commonJsStrict={}))}(this); + +}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer,arguments[3],arguments[4],arguments[5],arguments[6],"/node_modules/libsodium/dist/modules") +},{"_process":145,"buffer":74,"crypto":82,"fs":45,"path":138}],22:[function(require,module,exports){ +"use strict"; + +const Poly1305 = require('./lib/poly1305'); + +module.exports = Poly1305; + +},{"./lib/poly1305":23}],23:[function(require,module,exports){ +(function (Buffer){ +"use strict"; + +const BigInteger = require('big-integer'); +const crypto = require('crypto'); +const Util = require('./util'); + +const BLOCK_SIZE = 16; + +module.exports = class Poly1305 +{ + /** + * @param {Buffer} message + * @param {Buffer} key + * @return {Promise<Buffer>} + */ + static async onetimeauth(message, key) + { + if (!Buffer.isBuffer(message)) { + message = Buffer.from(message); + } + let self = new Poly1305(key); + await self.update(message); + return await self.finish(); + } + + /** + * @param {Buffer} message + * @param {Buffer} key + * @param {Buffer} tag + * @return {Promise<boolean>} + */ + static async onetimeauth_verify(message, key, tag) + { + if (!Buffer.isBuffer(message)) { + message = Buffer.from(message); + } + let self = new Poly1305(key); + await self.update(message); + let calc = await self.finish(); + return crypto.timingSafeEqual(calc, tag); + } + + /** + * @param {Buffer} key + */ + constructor(key) + { + if (typeof (key) === 'undefined') { + this.buffer = Buffer.alloc(16, 0); + this.h = new Uint32Array(5); + this.r = [0,0,0,0,0]; + this.pad = [0,0,0,0]; + this.leftover = 0; + this.final = false; + return; + } + if (!Buffer.isBuffer(key)) { + throw new TypeError("Poly1305 key must be a Buffer (argument 1)"); + } + if (key.length !== 32) { + throw new Error("Poly1305 requires a 32-byte key"); + } + this.buffer = Buffer.alloc(16, 0); + + this.r = [ + Util.load32_le(key.slice(0, 4)) & 0x03ffffff, + (Util.load32_le(key.slice(3, 7)) >>> 2) & 0x03ffff03, + (Util.load32_le(key.slice(6, 10)) >>> 4) & 0x03ffc0ff, + (Util.load32_le(key.slice(9, 13)) >>> 6) & 0x03f03fff, + (Util.load32_le(key.slice(12, 16)) >>> 8) & 0x000fffff + ]; + this.h = new Uint32Array(5); + this.pad = [ + Util.load32_le(key.slice(16, 20)), + Util.load32_le(key.slice(20, 24)), + Util.load32_le(key.slice(24, 28)), + Util.load32_le(key.slice(28, 32)) + ]; + + this.leftover = 0; + this.final = false; + } + + /** + * Inspired by PHP's hash_copy() + * + * @return {Poly1305} + */ + clone() + { + let clone = new Poly1305(); + this.buffer.copy(clone.buffer, 0, 0, 16); + clone.r = this.r; + for (let i = 0; i < 5; i++) { + clone.h[i] = this.h[i]; + } + for (let i = 0; i < 4; i++) { + clone.pad[i] = this.pad[i]; + } + clone.leftover = this.leftover; + clone.final = this.final; + return clone; + } + + /** + * + * @param {Buffer} message + * @param {number} bytes + * @return {Promise<void>} + */ + async blocks(message, bytes) + { + if (message.length < 16) { + throw new Error('Out of range exception'); + } + + let hibit = this.final ? 0 : 1 << 24; + let [r0, r1, r2, r3, r4] = this.r; + + let s1 = r1 * 5; + let s2 = r2 * 5; + let s3 = r3 * 5; + let s4 = r4 * 5; + + let h0 = BigInteger(this.h[0]); + let h1 = BigInteger(this.h[1]); + let h2 = BigInteger(this.h[2]); + let h3 = BigInteger(this.h[3]); + let h4 = BigInteger(this.h[4]); + + let offset = 0; + let c, d0, d1, d2, d3, d4; + while (bytes >= BLOCK_SIZE) { + /* h += m[i] */ + h0 = h0.add((Util.load32_le(message.slice(offset, offset + 4))) & 0x03ffffff); + h1 = h1.add((Util.load32_le(message.slice(offset + 3, offset + 7)) >>> 2) & 0x03ffffff); + h2 = h2.add((Util.load32_le(message.slice(offset + 6, offset + 10)) >>> 4) & 0x03ffffff); + h3 = h3.add((Util.load32_le(message.slice(offset + 9, offset + 13)) >>> 6) & 0x03ffffff); + h4 = h4.add((Util.load32_le(message.slice(offset + 12, offset + 16)) >>> 8) | hibit); + + /* h *= r */ + // d0 = ((h0 * r0) + (s4 * h1) + (s3 * h2) + (s2 * h3) + (s1 * h4)); + d0 = BigInteger(h0.times(BigInteger(r0))) + .plus(BigInteger(s4).times(h1)) + .plus(BigInteger(s3).times(h2)) + .plus(BigInteger(s2).times(h3)) + .plus(BigInteger(s1).times(h4)); + + // d1 = ((h0 * r1) + (h1 * r0) + (s4 * h2) + (s3 * h3) + (s2 * h4)); + d1 = BigInteger(h0.times(BigInteger(r1))) + .plus(h1.times(BigInteger(r0))) + .plus(BigInteger(s4).times(h2)) + .plus(BigInteger(s3).times(h3)) + .plus(BigInteger(s2).times(h4)); + + // d2 = ((h0 * r2) + (h1 * r1) + (h2 * r0) + (s4 * h3) + (s3 * h4)); + d2 = BigInteger(h0.times(BigInteger(r2))) + .plus(h1.times(BigInteger(r1))) + .plus(h2.times(BigInteger(r0))) + .plus(BigInteger(s4).times(h3)) + .plus(BigInteger(s3).times(h4)); + + // d3 = ((h0 * r3) + (h1 * r2) + (h2 * r1) + (h3 * r0) + (s4 * h4)); + d3 = BigInteger(h0.times(BigInteger(r3))) + .plus(h1.times(BigInteger(r2))) + .plus(h2.times(BigInteger(r1))) + .plus(h3.times(BigInteger(r0))) + .plus(BigInteger(s4).times(h4)); + // d4 = ((h0 * r4) + (h1 * r3) + (h2 * r2) + (h3 * r1) + (h4 * r0)); + d4 = BigInteger(h0.times(BigInteger(r4))) + .plus(h1.times(BigInteger(r3))) + .plus(h2.times(BigInteger(r2))) + .plus(h3.times(BigInteger(r1))) + .plus(h4.times(BigInteger(r0))); + + /* (partial) h %= p */ + c = d0.shiftRight(26); + h0 = d0.and(0x3ffffff); + d1 = d1.add(c); + c = d1.shiftRight(26); + h1 = d1.and(0x3ffffff); + d2 = d2.add(c); + c = d2.shiftRight(26); + h2 = d2.and(0x3ffffff); + d3 = d3.add(c); + c = d3.shiftRight(26); + h3 = d3.and(0x3ffffff); + d4 = d4.add(c); + c = d4.shiftRight(26); + h4 = d4.and(0x3ffffff); + h0 = h0.add(c.multiply(5).toJSNumber()); + + c = h0.shiftRight(26); + h0 = h0.and(0x3ffffff); + h1 = h1.add(c); + + offset += BLOCK_SIZE; + bytes -= BLOCK_SIZE; + } + this.h[0] = h0.toJSNumber() >>> 0; + this.h[1] = h1.toJSNumber() >>> 0; + this.h[2] = h2.toJSNumber() >>> 0; + this.h[3] = h3.toJSNumber() >>> 0; + this.h[4] = h4.toJSNumber() >>> 0; + } + + /** + * + * @param {Buffer} message + * @return {Promise<Poly1305>} + */ + async update(message) + { + let want; + let bytes = message.length; + + if (this.leftover > 0) { + want = BLOCK_SIZE - this.leftover; + if (want > bytes) { + want = bytes; + } + message.slice(0, want).copy(this.buffer, this.leftover, 0); + this.leftover += want; + if (this.leftover < BLOCK_SIZE) { + // We still don't have enough to run this.blocks() + return this; + } + await this.blocks(this.buffer, BLOCK_SIZE); + this.leftover -= BLOCK_SIZE; + bytes -= want; + message = message.slice(want); + } + + /* process full blocks */ + if (bytes >= BLOCK_SIZE) { + want = bytes & ~(BLOCK_SIZE - 1); + if (want >= BLOCK_SIZE) { + await this.blocks(message.slice(0, want), want); + message = message.slice(want); + bytes = message.length; + } + } + + /* store leftover */ + if (bytes > 0) { + message.slice(0, bytes).copy(this.buffer, this.leftover, 0); + this.leftover += bytes; + } + return this; + } + + /** + * @return {Promise<Buffer>} + */ + async finish() + { + let c, g0, g1, g2, g3, g4, h0, h1, h2, h3, h4, mask; + if (this.leftover) { + let i = this.leftover; + this.buffer[i++] = 1; + for (; i < BLOCK_SIZE; i++) { + this.buffer[i] = 0; + } + this.final = true; + await this.blocks(this.buffer, BLOCK_SIZE); + } + + h0 = this.h[0]; + h1 = this.h[1]; + h2 = this.h[2]; + h3 = this.h[3]; + h4 = this.h[4]; + + c = h1 >>> 26; + h1 &= 0x3ffffff; + h2 += c; + c = h2 >>> 26; + h2 &= 0x3ffffff; + h3 += c; + c = h3 >>> 26; + h3 &= 0x3ffffff; + h4 += c; + c = h4 >>> 26; + h4 &= 0x3ffffff; + h0 += c * 5; + c = h0 >>> 26; + h0 &= 0x3ffffff; + h1 += c; + + /* compute h + -p */ + g0 = h0 + 5; + c = g0 >>> 26; + g0 &= 0x3ffffff; + + g1 = h1 + c; + c = g1 >>> 26; + g1 &= 0x3ffffff; + + g2 = h2 + c; + c = g2 >>> 26; + g2 &= 0x3ffffff; + + g3 = h2 + c; + c = g3 >>> 26; + g3 &= 0x3ffffff; + + g4 = (h4 +c - (1 << 26)) >>> 0; + + /* select h if h < p, or h + -p if h >= p */ + mask = (g4 >>> 31) - 1; + + g0 &= mask; + g1 &= mask; + g2 &= mask; + g3 &= mask; + g4 &= mask; + + mask = ~mask >>> 0; + h0 = (h0 & mask) | g0; + h1 = (h1 & mask) | g1; + h2 = (h2 & mask) | g2; + h3 = (h3 & mask) | g3; + h4 = (h4 & mask) | g4; + + /* h = h % (2^128) */ + h0 = ((h0) | (h1 << 26)) >>> 0; + h1 = ((h1 >>> 6) | (h2 << 20)) >>> 0; + h2 = ((h2 >>> 12) | (h3 << 14)) >>> 0; + h3 = ((h3 >>> 18) | (h4 << 8)) >>> 0; + + [h0, c] = Util.add_overflow(h0, this.pad[0]); + [h1, c] = Util.add_overflow(h1, this.pad[1], c); + [h2, c] = Util.add_overflow(h2, this.pad[2], c); + [h3, c] = Util.add_overflow(h3, this.pad[3], c); + + return Buffer.concat([ + Util.store32_le(h0 >>> 0), + Util.store32_le(h1 >>> 0), + Util.store32_le(h2 >>> 0), + Util.store32_le(h3 >>> 0) + ]); + } +}; + +}).call(this,require("buffer").Buffer) +},{"./util":24,"big-integer":16,"buffer":74,"crypto":82}],24:[function(require,module,exports){ +(function (Buffer){ +"use strict"; + +module.exports = class Util +{ + /** + * Performs addition with overflow. Returns the sum and any carry bits. + * + * @param {number} a + * @param {number} b + * @param {number} extra (optional) + * @return {number[]} + */ + static add_overflow(a, b, extra = 0) + { + let c, x, y; + x = (a & 0xffff) + (b & 0xffff) + (extra & 0xffff); + c = x >>> 16; + y = (a >>> 16) + (b >>> 16) + (extra >>> 16) + c; + c = y >>> 16; + return [y << 16 | (x & 0xffff), c]; + } + + /** + * Node.js only supports 32-bit numbers so we discard the top 4 bytes. + * + * @param {Buffer} buf + * @return {Number} + */ + static load32_le(buf) + { + return buf.readInt32LE(0) >>> 0; + } + + /** + * Store a 32-bit integer as a buffer of length 4 + * + * @param {Number} num + * @return {Buffer} + */ + static store32_le(num) + { + let result = Buffer.alloc(4, 0); + result[0] = num & 0xff; + result[1] = (num >>> 8) & 0xff; + result[2] = (num >>> 16) & 0xff; + result[3] = (num >>> 24) & 0xff; + return result; + } +}; + +}).call(this,require("buffer").Buffer) +},{"buffer":74}],25:[function(require,module,exports){ +(function (Buffer){ +/** + * Convert a typed array to a Buffer without a copy + * + * Author: Feross Aboukhadijeh <https://feross.org> + * License: MIT + * + * `npm install typedarray-to-buffer` + */ + +var isTypedArray = require('is-typedarray').strict + +module.exports = function typedarrayToBuffer (arr) { + if (isTypedArray(arr)) { + // To avoid a copy, use the typed array's underlying ArrayBuffer to back new Buffer + var buf = Buffer.from(arr.buffer) + if (arr.byteLength !== arr.buffer.byteLength) { + // Respect the "view", i.e. byteOffset and byteLength, without doing a copy + buf = buf.slice(arr.byteOffset, arr.byteOffset + arr.byteLength) + } + return buf + } else { + // Pass through all other types to `Buffer.from` + return Buffer.from(arr) + } +} + +}).call(this,require("buffer").Buffer) +},{"buffer":74,"is-typedarray":19}],26:[function(require,module,exports){ +var xsalsa20 = require('./xsalsa20')() + +var SIGMA = new Uint8Array([101, 120, 112, 97, 110, 100, 32, 51, 50, 45, 98, 121, 116, 101, 32, 107]) +var head = 144 +var top = head +var free = [] + +module.exports = XSalsa20 + +XSalsa20.NONCEBYTES = 24 +XSalsa20.KEYBYTES = 32 + +XSalsa20.core_hsalsa20 = core_hsalsa20 +XSalsa20.SIGMA = SIGMA + +function XSalsa20 (nonce, key) { + if (!(this instanceof XSalsa20)) return new XSalsa20(nonce, key) + if (!nonce || nonce.length < 24) throw new Error('nonce must be at least 24 bytes') + if (!key || key.length < 32) throw new Error('key must be at least 32 bytes') + this._xor = xsalsa20 && xsalsa20.exports ? new WASM(nonce, key) : new Fallback(nonce, key) +} + +XSalsa20.prototype.update = function (input, output) { + if (!input) throw new Error('input must be Uint8Array or Buffer') + if (!output) output = new Uint8Array(input.length) + if (input.length) this._xor.update(input, output) + return output +} + +XSalsa20.prototype.final = +XSalsa20.prototype.finalize = function () { + this._xor.finalize() + this._xor = null +} + +function WASM (nonce, key) { + if (!free.length) { + free.push(head) + head += 64 + } + + this._pointer = free.pop() + this._nonce = this._pointer + 8 + this._key = this._nonce + 24 + this._overflow = 0 + + xsalsa20.memory.fill(0, this._pointer, this._pointer + 8) + xsalsa20.memory.set(nonce, this._nonce) + xsalsa20.memory.set(key, this._key) +} + +WASM.prototype.update = function (input, output) { + var len = this._overflow + input.length + var start = head + this._overflow + + top = head + len + if (top >= xsalsa20.memory.length) xsalsa20.realloc(top) + + xsalsa20.memory.set(input, start) + xsalsa20.exports.xsalsa20_xor(this._pointer, head, head, len, this._nonce, this._key) + output.set(xsalsa20.memory.subarray(start, head + len)) + + this._overflow = len & 63 +} + +WASM.prototype.finalize = function () { + xsalsa20.memory.fill(0, this._pointer, this._key + 32) + if (top > head) { + xsalsa20.memory.fill(0, head, top) + top = 0 + } + free.push(this._pointer) +} + +function Fallback (nonce, key) { + this._s = new Uint8Array(32) + this._z = new Uint8Array(16) + this._overflow = 0 + core_hsalsa20(this._s, nonce, key, SIGMA) + for (var i = 0; i < 8; i++) this._z[i] = nonce[i + 16] +} + +Fallback.prototype.update = function (input, output) { + var x = new Uint8Array(64) + var u = 0 + var i = this._overflow + var b = input.length + this._overflow + var z = this._z + var mpos = -this._overflow + var cpos = -this._overflow + + while (b >= 64) { + core_salsa20(x, z, this._s, SIGMA) + for (; i < 64; i++) output[cpos + i] = input[mpos + i] ^ x[i] + u = 1 + for (i = 8; i < 16; i++) { + u += (z[i] & 0xff) | 0 + z[i] = u & 0xff + u >>>= 8 + } + b -= 64 + cpos += 64 + mpos += 64 + i = 0 + } + if (b > 0) { + core_salsa20(x, z, this._s, SIGMA) + for (; i < b; i++) output[cpos + i] = input[mpos + i] ^ x[i] + } + + this._overflow = b & 63 +} + +Fallback.prototype.finalize = function () { + this._s.fill(0) + this._z.fill(0) +} + +// below methods are ported from tweet nacl + +function core_salsa20(o, p, k, c) { + var j0 = c[ 0] & 0xff | (c[ 1] & 0xff) << 8 | (c[ 2] & 0xff) << 16 | (c[ 3] & 0xff) << 24, + j1 = k[ 0] & 0xff | (k[ 1] & 0xff) << 8 | (k[ 2] & 0xff) << 16 | (k[ 3] & 0xff) << 24, + j2 = k[ 4] & 0xff | (k[ 5] & 0xff) << 8 | (k[ 6] & 0xff) << 16 | (k[ 7] & 0xff) << 24, + j3 = k[ 8] & 0xff | (k[ 9] & 0xff) << 8 | (k[10] & 0xff) << 16 | (k[11] & 0xff) << 24, + j4 = k[12] & 0xff | (k[13] & 0xff) << 8 | (k[14] & 0xff) << 16 | (k[15] & 0xff) << 24, + j5 = c[ 4] & 0xff | (c[ 5] & 0xff) << 8 | (c[ 6] & 0xff) << 16 | (c[ 7] & 0xff) << 24, + j6 = p[ 0] & 0xff | (p[ 1] & 0xff) << 8 | (p[ 2] & 0xff) << 16 | (p[ 3] & 0xff) << 24, + j7 = p[ 4] & 0xff | (p[ 5] & 0xff) << 8 | (p[ 6] & 0xff) << 16 | (p[ 7] & 0xff) << 24, + j8 = p[ 8] & 0xff | (p[ 9] & 0xff) << 8 | (p[10] & 0xff) << 16 | (p[11] & 0xff) << 24, + j9 = p[12] & 0xff | (p[13] & 0xff) << 8 | (p[14] & 0xff) << 16 | (p[15] & 0xff) << 24, + j10 = c[ 8] & 0xff | (c[ 9] & 0xff) << 8 | (c[10] & 0xff) << 16 | (c[11] & 0xff) << 24, + j11 = k[16] & 0xff | (k[17] & 0xff) << 8 | (k[18] & 0xff) << 16 | (k[19] & 0xff) << 24, + j12 = k[20] & 0xff | (k[21] & 0xff) << 8 | (k[22] & 0xff) << 16 | (k[23] & 0xff) << 24, + j13 = k[24] & 0xff | (k[25] & 0xff) << 8 | (k[26] & 0xff) << 16 | (k[27] & 0xff) << 24, + j14 = k[28] & 0xff | (k[29] & 0xff) << 8 | (k[30] & 0xff) << 16 | (k[31] & 0xff) << 24, + j15 = c[12] & 0xff | (c[13] & 0xff) << 8 | (c[14] & 0xff) << 16 | (c[15] & 0xff) << 24 + + var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, + x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, + x15 = j15, u + + for (var i = 0; i < 20; i += 2) { + u = x0 + x12 | 0 + x4 ^= u << 7 | u >>> 25 + u = x4 + x0 | 0 + x8 ^= u << 9 | u >>> 23 + u = x8 + x4 | 0 + x12 ^= u << 13 | u >>> 19 + u = x12 + x8 | 0 + x0 ^= u << 18 | u >>> 14 + + u = x5 + x1 | 0 + x9 ^= u << 7 | u >>> 25 + u = x9 + x5 | 0 + x13 ^= u << 9 | u >>> 23 + u = x13 + x9 | 0 + x1 ^= u << 13 | u >>> 19 + u = x1 + x13 | 0 + x5 ^= u << 18 | u >>> 14 + + u = x10 + x6 | 0 + x14 ^= u << 7 | u >>> 25 + u = x14 + x10 | 0 + x2 ^= u << 9 | u >>> 23 + u = x2 + x14 | 0 + x6 ^= u << 13 | u >>> 19 + u = x6 + x2 | 0 + x10 ^= u << 18 | u >>> 14 + + u = x15 + x11 | 0 + x3 ^= u << 7 | u >>> 25 + u = x3 + x15 | 0 + x7 ^= u << 9 | u >>> 23 + u = x7 + x3 | 0 + x11 ^= u << 13 | u >>> 19 + u = x11 + x7 | 0 + x15 ^= u << 18 | u >>> 14 + + u = x0 + x3 | 0 + x1 ^= u << 7 | u >>> 25 + u = x1 + x0 | 0 + x2 ^= u << 9 | u >>> 23 + u = x2 + x1 | 0 + x3 ^= u << 13 | u >>> 19 + u = x3 + x2 | 0 + x0 ^= u << 18 | u >>> 14 + + u = x5 + x4 | 0 + x6 ^= u << 7 | u >>> 25 + u = x6 + x5 | 0 + x7 ^= u << 9 | u >>> 23 + u = x7 + x6 | 0 + x4 ^= u << 13 | u >>> 19 + u = x4 + x7 | 0 + x5 ^= u << 18 | u >>> 14 + + u = x10 + x9 | 0 + x11 ^= u << 7 | u >>> 25 + u = x11 + x10 | 0 + x8 ^= u << 9 | u >>> 23 + u = x8 + x11 | 0 + x9 ^= u << 13 | u >>> 19 + u = x9 + x8 | 0 + x10 ^= u << 18 | u >>> 14 + + u = x15 + x14 | 0 + x12 ^= u << 7 | u >>> 25 + u = x12 + x15 | 0 + x13 ^= u << 9 | u >>> 23 + u = x13 + x12 | 0 + x14 ^= u << 13 | u >>> 19 + u = x14 + x13 | 0 + x15 ^= u << 18 | u >>> 14 + } + x0 = x0 + j0 | 0 + x1 = x1 + j1 | 0 + x2 = x2 + j2 | 0 + x3 = x3 + j3 | 0 + x4 = x4 + j4 | 0 + x5 = x5 + j5 | 0 + x6 = x6 + j6 | 0 + x7 = x7 + j7 | 0 + x8 = x8 + j8 | 0 + x9 = x9 + j9 | 0 + x10 = x10 + j10 | 0 + x11 = x11 + j11 | 0 + x12 = x12 + j12 | 0 + x13 = x13 + j13 | 0 + x14 = x14 + j14 | 0 + x15 = x15 + j15 | 0 + + o[ 0] = x0 >>> 0 & 0xff + o[ 1] = x0 >>> 8 & 0xff + o[ 2] = x0 >>> 16 & 0xff + o[ 3] = x0 >>> 24 & 0xff + + o[ 4] = x1 >>> 0 & 0xff + o[ 5] = x1 >>> 8 & 0xff + o[ 6] = x1 >>> 16 & 0xff + o[ 7] = x1 >>> 24 & 0xff + + o[ 8] = x2 >>> 0 & 0xff + o[ 9] = x2 >>> 8 & 0xff + o[10] = x2 >>> 16 & 0xff + o[11] = x2 >>> 24 & 0xff + + o[12] = x3 >>> 0 & 0xff + o[13] = x3 >>> 8 & 0xff + o[14] = x3 >>> 16 & 0xff + o[15] = x3 >>> 24 & 0xff + + o[16] = x4 >>> 0 & 0xff + o[17] = x4 >>> 8 & 0xff + o[18] = x4 >>> 16 & 0xff + o[19] = x4 >>> 24 & 0xff + + o[20] = x5 >>> 0 & 0xff + o[21] = x5 >>> 8 & 0xff + o[22] = x5 >>> 16 & 0xff + o[23] = x5 >>> 24 & 0xff + + o[24] = x6 >>> 0 & 0xff + o[25] = x6 >>> 8 & 0xff + o[26] = x6 >>> 16 & 0xff + o[27] = x6 >>> 24 & 0xff + + o[28] = x7 >>> 0 & 0xff + o[29] = x7 >>> 8 & 0xff + o[30] = x7 >>> 16 & 0xff + o[31] = x7 >>> 24 & 0xff + + o[32] = x8 >>> 0 & 0xff + o[33] = x8 >>> 8 & 0xff + o[34] = x8 >>> 16 & 0xff + o[35] = x8 >>> 24 & 0xff + + o[36] = x9 >>> 0 & 0xff + o[37] = x9 >>> 8 & 0xff + o[38] = x9 >>> 16 & 0xff + o[39] = x9 >>> 24 & 0xff + + o[40] = x10 >>> 0 & 0xff + o[41] = x10 >>> 8 & 0xff + o[42] = x10 >>> 16 & 0xff + o[43] = x10 >>> 24 & 0xff + + o[44] = x11 >>> 0 & 0xff + o[45] = x11 >>> 8 & 0xff + o[46] = x11 >>> 16 & 0xff + o[47] = x11 >>> 24 & 0xff + + o[48] = x12 >>> 0 & 0xff + o[49] = x12 >>> 8 & 0xff + o[50] = x12 >>> 16 & 0xff + o[51] = x12 >>> 24 & 0xff + + o[52] = x13 >>> 0 & 0xff + o[53] = x13 >>> 8 & 0xff + o[54] = x13 >>> 16 & 0xff + o[55] = x13 >>> 24 & 0xff + + o[56] = x14 >>> 0 & 0xff + o[57] = x14 >>> 8 & 0xff + o[58] = x14 >>> 16 & 0xff + o[59] = x14 >>> 24 & 0xff + + o[60] = x15 >>> 0 & 0xff + o[61] = x15 >>> 8 & 0xff + o[62] = x15 >>> 16 & 0xff + o[63] = x15 >>> 24 & 0xff +} + +function core_hsalsa20(o,p,k,c) { + var j0 = c[ 0] & 0xff | (c[ 1] & 0xff) << 8 | (c[ 2] & 0xff) << 16 | (c[ 3] & 0xff) << 24, + j1 = k[ 0] & 0xff | (k[ 1] & 0xff) << 8 | (k[ 2] & 0xff) << 16 | (k[ 3] & 0xff) << 24, + j2 = k[ 4] & 0xff | (k[ 5] & 0xff) << 8 | (k[ 6] & 0xff) << 16 | (k[ 7] & 0xff) << 24, + j3 = k[ 8] & 0xff | (k[ 9] & 0xff) << 8 | (k[10] & 0xff) << 16 | (k[11] & 0xff) << 24, + j4 = k[12] & 0xff | (k[13] & 0xff) << 8 | (k[14] & 0xff) << 16 | (k[15] & 0xff) << 24, + j5 = c[ 4] & 0xff | (c[ 5] & 0xff) << 8 | (c[ 6] & 0xff) << 16 | (c[ 7] & 0xff) << 24, + j6 = p[ 0] & 0xff | (p[ 1] & 0xff) << 8 | (p[ 2] & 0xff) << 16 | (p[ 3] & 0xff) << 24, + j7 = p[ 4] & 0xff | (p[ 5] & 0xff) << 8 | (p[ 6] & 0xff) << 16 | (p[ 7] & 0xff) << 24, + j8 = p[ 8] & 0xff | (p[ 9] & 0xff) << 8 | (p[10] & 0xff) << 16 | (p[11] & 0xff) << 24, + j9 = p[12] & 0xff | (p[13] & 0xff) << 8 | (p[14] & 0xff) << 16 | (p[15] & 0xff) << 24, + j10 = c[ 8] & 0xff | (c[ 9] & 0xff) << 8 | (c[10] & 0xff) << 16 | (c[11] & 0xff) << 24, + j11 = k[16] & 0xff | (k[17] & 0xff) << 8 | (k[18] & 0xff) << 16 | (k[19] & 0xff) << 24, + j12 = k[20] & 0xff | (k[21] & 0xff) << 8 | (k[22] & 0xff) << 16 | (k[23] & 0xff) << 24, + j13 = k[24] & 0xff | (k[25] & 0xff) << 8 | (k[26] & 0xff) << 16 | (k[27] & 0xff) << 24, + j14 = k[28] & 0xff | (k[29] & 0xff) << 8 | (k[30] & 0xff) << 16 | (k[31] & 0xff) << 24, + j15 = c[12] & 0xff | (c[13] & 0xff) << 8 | (c[14] & 0xff) << 16 | (c[15] & 0xff) << 24 + + var x0 = j0, x1 = j1, x2 = j2, x3 = j3, x4 = j4, x5 = j5, x6 = j6, x7 = j7, + x8 = j8, x9 = j9, x10 = j10, x11 = j11, x12 = j12, x13 = j13, x14 = j14, + x15 = j15, u + + for (var i = 0; i < 20; i += 2) { + u = x0 + x12 | 0 + x4 ^= u << 7 | u >>> 25 + u = x4 + x0 | 0 + x8 ^= u << 9 | u >>> 23 + u = x8 + x4 | 0 + x12 ^= u << 13 | u >>> 19 + u = x12 + x8 | 0 + x0 ^= u << 18 | u >>> 14 + + u = x5 + x1 | 0 + x9 ^= u << 7 | u >>> 25 + u = x9 + x5 | 0 + x13 ^= u << 9 | u >>> 23 + u = x13 + x9 | 0 + x1 ^= u << 13 | u >>> 19 + u = x1 + x13 | 0 + x5 ^= u << 18 | u >>> 14 + + u = x10 + x6 | 0 + x14 ^= u << 7 | u >>> 25 + u = x14 + x10 | 0 + x2 ^= u << 9 | u >>> 23 + u = x2 + x14 | 0 + x6 ^= u << 13 | u >>> 19 + u = x6 + x2 | 0 + x10 ^= u << 18 | u >>> 14 + + u = x15 + x11 | 0 + x3 ^= u << 7 | u >>> 25 + u = x3 + x15 | 0 + x7 ^= u << 9 | u >>> 23 + u = x7 + x3 | 0 + x11 ^= u << 13 | u >>> 19 + u = x11 + x7 | 0 + x15 ^= u << 18 | u >>> 14 + + u = x0 + x3 | 0 + x1 ^= u << 7 | u >>> 25 + u = x1 + x0 | 0 + x2 ^= u << 9 | u >>> 23 + u = x2 + x1 | 0 + x3 ^= u << 13 | u >>> 19 + u = x3 + x2 | 0 + x0 ^= u << 18 | u >>> 14 + + u = x5 + x4 | 0 + x6 ^= u << 7 | u >>> 25 + u = x6 + x5 | 0 + x7 ^= u << 9 | u >>> 23 + u = x7 + x6 | 0 + x4 ^= u << 13 | u >>> 19 + u = x4 + x7 | 0 + x5 ^= u << 18 | u >>> 14 + + u = x10 + x9 | 0 + x11 ^= u << 7 | u >>> 25 + u = x11 + x10 | 0 + x8 ^= u << 9 | u >>> 23 + u = x8 + x11 | 0 + x9 ^= u << 13 | u >>> 19 + u = x9 + x8 | 0 + x10 ^= u << 18 | u >>> 14 + + u = x15 + x14 | 0 + x12 ^= u << 7 | u >>> 25 + u = x12 + x15 | 0 + x13 ^= u << 9 | u >>> 23 + u = x13 + x12 | 0 + x14 ^= u << 13 | u >>> 19 + u = x14 + x13 | 0 + x15 ^= u << 18 | u >>> 14 + } + + o[ 0] = x0 >>> 0 & 0xff + o[ 1] = x0 >>> 8 & 0xff + o[ 2] = x0 >>> 16 & 0xff + o[ 3] = x0 >>> 24 & 0xff + + o[ 4] = x5 >>> 0 & 0xff + o[ 5] = x5 >>> 8 & 0xff + o[ 6] = x5 >>> 16 & 0xff + o[ 7] = x5 >>> 24 & 0xff + + o[ 8] = x10 >>> 0 & 0xff + o[ 9] = x10 >>> 8 & 0xff + o[10] = x10 >>> 16 & 0xff + o[11] = x10 >>> 24 & 0xff + + o[12] = x15 >>> 0 & 0xff + o[13] = x15 >>> 8 & 0xff + o[14] = x15 >>> 16 & 0xff + o[15] = x15 >>> 24 & 0xff + + o[16] = x6 >>> 0 & 0xff + o[17] = x6 >>> 8 & 0xff + o[18] = x6 >>> 16 & 0xff + o[19] = x6 >>> 24 & 0xff + + o[20] = x7 >>> 0 & 0xff + o[21] = x7 >>> 8 & 0xff + o[22] = x7 >>> 16 & 0xff + o[23] = x7 >>> 24 & 0xff + + o[24] = x8 >>> 0 & 0xff + o[25] = x8 >>> 8 & 0xff + o[26] = x8 >>> 16 & 0xff + o[27] = x8 >>> 24 & 0xff + + o[28] = x9 >>> 0 & 0xff + o[29] = x9 >>> 8 & 0xff + o[30] = x9 >>> 16 & 0xff + o[31] = x9 >>> 24 & 0xff +} + +},{"./xsalsa20":27}],27:[function(require,module,exports){ + +module.exports = loadWebAssembly + +loadWebAssembly.supported = typeof WebAssembly !== 'undefined' + +function loadWebAssembly (opts) { + if (!loadWebAssembly.supported) return null + + var imp = opts && opts.imports + var wasm = toUint8Array('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') + var ready = null + + var mod = { + buffer: wasm, + memory: null, + exports: null, + realloc: realloc, + onload: onload + } + + onload(function () {}) + + return mod + + function realloc (size) { + mod.exports.memory.grow(Math.ceil(Math.abs(size - mod.memory.length) / 65536)) + mod.memory = new Uint8Array(mod.exports.memory.buffer) + } + + function onload (cb) { + if (mod.exports) return cb() + + if (ready) { + ready.then(cb.bind(null, null)).catch(cb) + return + } + + try { + if (opts && opts.async) throw new Error('async') + setup({instance: new WebAssembly.Instance(new WebAssembly.Module(wasm), imp)}) + } catch (err) { + ready = WebAssembly.instantiate(wasm, imp).then(setup) + } + + onload(cb) + } + + function setup (w) { + mod.exports = w.instance.exports + mod.memory = mod.exports.memory && mod.exports.memory.buffer && new Uint8Array(mod.exports.memory.buffer) + } +} + +function toUint8Array (s) { + if (typeof atob === 'function') return new Uint8Array(atob(s).split('').map(charCodeAt)) + return new (require('buf' + 'fer').Buffer)(s, 'base64') +} + +function charCodeAt (c) { + return c.charCodeAt(0) +} + +},{}],28:[function(require,module,exports){ +var asn1 = exports; + +asn1.bignum = require('bn.js'); + +asn1.define = require('./asn1/api').define; +asn1.base = require('./asn1/base'); +asn1.constants = require('./asn1/constants'); +asn1.decoders = require('./asn1/decoders'); +asn1.encoders = require('./asn1/encoders'); + +},{"./asn1/api":29,"./asn1/base":31,"./asn1/constants":35,"./asn1/decoders":37,"./asn1/encoders":40,"bn.js":43}],29:[function(require,module,exports){ +var asn1 = require('../asn1'); +var inherits = require('inherits'); + +var api = exports; + +api.define = function define(name, body) { + return new Entity(name, body); +}; + +function Entity(name, body) { + this.name = name; + this.body = body; + + this.decoders = {}; + this.encoders = {}; +}; + +Entity.prototype._createNamed = function createNamed(base) { + var named; + try { + named = require('vm').runInThisContext( + '(function ' + this.name + '(entity) {\n' + + ' this._initNamed(entity);\n' + + '})' + ); + } catch (e) { + named = function (entity) { + this._initNamed(entity); + }; + } + inherits(named, base); + named.prototype._initNamed = function initnamed(entity) { + base.call(this, entity); + }; + + return new named(this); +}; + +Entity.prototype._getDecoder = function _getDecoder(enc) { + enc = enc || 'der'; + // Lazily create decoder + if (!this.decoders.hasOwnProperty(enc)) + this.decoders[enc] = this._createNamed(asn1.decoders[enc]); + return this.decoders[enc]; +}; + +Entity.prototype.decode = function decode(data, enc, options) { + return this._getDecoder(enc).decode(data, options); +}; + +Entity.prototype._getEncoder = function _getEncoder(enc) { + enc = enc || 'der'; + // Lazily create encoder + if (!this.encoders.hasOwnProperty(enc)) + this.encoders[enc] = this._createNamed(asn1.encoders[enc]); + return this.encoders[enc]; +}; + +Entity.prototype.encode = function encode(data, enc, /* internal */ reporter) { + return this._getEncoder(enc).encode(data, reporter); +}; + +},{"../asn1":28,"inherits":126,"vm":183}],30:[function(require,module,exports){ +var inherits = require('inherits'); +var Reporter = require('../base').Reporter; +var Buffer = require('buffer').Buffer; + +function DecoderBuffer(base, options) { + Reporter.call(this, options); + if (!Buffer.isBuffer(base)) { + this.error('Input not Buffer'); + return; + } + + this.base = base; + this.offset = 0; + this.length = base.length; +} +inherits(DecoderBuffer, Reporter); +exports.DecoderBuffer = DecoderBuffer; + +DecoderBuffer.prototype.save = function save() { + return { offset: this.offset, reporter: Reporter.prototype.save.call(this) }; +}; + +DecoderBuffer.prototype.restore = function restore(save) { + // Return skipped data + var res = new DecoderBuffer(this.base); + res.offset = save.offset; + res.length = this.offset; + + this.offset = save.offset; + Reporter.prototype.restore.call(this, save.reporter); + + return res; +}; + +DecoderBuffer.prototype.isEmpty = function isEmpty() { + return this.offset === this.length; +}; + +DecoderBuffer.prototype.readUInt8 = function readUInt8(fail) { + if (this.offset + 1 <= this.length) + return this.base.readUInt8(this.offset++, true); + else + return this.error(fail || 'DecoderBuffer overrun'); +} + +DecoderBuffer.prototype.skip = function skip(bytes, fail) { + if (!(this.offset + bytes <= this.length)) + return this.error(fail || 'DecoderBuffer overrun'); + + var res = new DecoderBuffer(this.base); + + // Share reporter state + res._reporterState = this._reporterState; + + res.offset = this.offset; + res.length = this.offset + bytes; + this.offset += bytes; + return res; +} + +DecoderBuffer.prototype.raw = function raw(save) { + return this.base.slice(save ? save.offset : this.offset, this.length); +} + +function EncoderBuffer(value, reporter) { + if (Array.isArray(value)) { + this.length = 0; + this.value = value.map(function(item) { + if (!(item instanceof EncoderBuffer)) + item = new EncoderBuffer(item, reporter); + this.length += item.length; + return item; + }, this); + } else if (typeof value === 'number') { + if (!(0 <= value && value <= 0xff)) + return reporter.error('non-byte EncoderBuffer value'); + this.value = value; + this.length = 1; + } else if (typeof value === 'string') { + this.value = value; + this.length = Buffer.byteLength(value); + } else if (Buffer.isBuffer(value)) { + this.value = value; + this.length = value.length; + } else { + return reporter.error('Unsupported type: ' + typeof value); + } +} +exports.EncoderBuffer = EncoderBuffer; + +EncoderBuffer.prototype.join = function join(out, offset) { + if (!out) + out = new Buffer(this.length); + if (!offset) + offset = 0; + + if (this.length === 0) + return out; + + if (Array.isArray(this.value)) { + this.value.forEach(function(item) { + item.join(out, offset); + offset += item.length; + }); + } else { + if (typeof this.value === 'number') + out[offset] = this.value; + else if (typeof this.value === 'string') + out.write(this.value, offset); + else if (Buffer.isBuffer(this.value)) + this.value.copy(out, offset); + offset += this.length; + } + + return out; +}; + +},{"../base":31,"buffer":74,"inherits":126}],31:[function(require,module,exports){ +var base = exports; + +base.Reporter = require('./reporter').Reporter; +base.DecoderBuffer = require('./buffer').DecoderBuffer; +base.EncoderBuffer = require('./buffer').EncoderBuffer; +base.Node = require('./node'); + +},{"./buffer":30,"./node":32,"./reporter":33}],32:[function(require,module,exports){ +var Reporter = require('../base').Reporter; +var EncoderBuffer = require('../base').EncoderBuffer; +var DecoderBuffer = require('../base').DecoderBuffer; +var assert = require('minimalistic-assert'); + +// Supported tags +var tags = [ + 'seq', 'seqof', 'set', 'setof', 'objid', 'bool', + 'gentime', 'utctime', 'null_', 'enum', 'int', 'objDesc', + 'bitstr', 'bmpstr', 'charstr', 'genstr', 'graphstr', 'ia5str', 'iso646str', + 'numstr', 'octstr', 'printstr', 't61str', 'unistr', 'utf8str', 'videostr' +]; + +// Public methods list +var methods = [ + 'key', 'obj', 'use', 'optional', 'explicit', 'implicit', 'def', 'choice', + 'any', 'contains' +].concat(tags); + +// Overrided methods list +var overrided = [ + '_peekTag', '_decodeTag', '_use', + '_decodeStr', '_decodeObjid', '_decodeTime', + '_decodeNull', '_decodeInt', '_decodeBool', '_decodeList', + + '_encodeComposite', '_encodeStr', '_encodeObjid', '_encodeTime', + '_encodeNull', '_encodeInt', '_encodeBool' +]; + +function Node(enc, parent) { + var state = {}; + this._baseState = state; + + state.enc = enc; + + state.parent = parent || null; + state.children = null; + + // State + state.tag = null; + state.args = null; + state.reverseArgs = null; + state.choice = null; + state.optional = false; + state.any = false; + state.obj = false; + state.use = null; + state.useDecoder = null; + state.key = null; + state['default'] = null; + state.explicit = null; + state.implicit = null; + state.contains = null; + + // Should create new instance on each method + if (!state.parent) { + state.children = []; + this._wrap(); + } +} +module.exports = Node; + +var stateProps = [ + 'enc', 'parent', 'children', 'tag', 'args', 'reverseArgs', 'choice', + 'optional', 'any', 'obj', 'use', 'alteredUse', 'key', 'default', 'explicit', + 'implicit', 'contains' +]; + +Node.prototype.clone = function clone() { + var state = this._baseState; + var cstate = {}; + stateProps.forEach(function(prop) { + cstate[prop] = state[prop]; + }); + var res = new this.constructor(cstate.parent); + res._baseState = cstate; + return res; +}; + +Node.prototype._wrap = function wrap() { + var state = this._baseState; + methods.forEach(function(method) { + this[method] = function _wrappedMethod() { + var clone = new this.constructor(this); + state.children.push(clone); + return clone[method].apply(clone, arguments); + }; + }, this); +}; + +Node.prototype._init = function init(body) { + var state = this._baseState; + + assert(state.parent === null); + body.call(this); + + // Filter children + state.children = state.children.filter(function(child) { + return child._baseState.parent === this; + }, this); + assert.equal(state.children.length, 1, 'Root node can have only one child'); +}; + +Node.prototype._useArgs = function useArgs(args) { + var state = this._baseState; + + // Filter children and args + var children = args.filter(function(arg) { + return arg instanceof this.constructor; + }, this); + args = args.filter(function(arg) { + return !(arg instanceof this.constructor); + }, this); + + if (children.length !== 0) { + assert(state.children === null); + state.children = children; + + // Replace parent to maintain backward link + children.forEach(function(child) { + child._baseState.parent = this; + }, this); + } + if (args.length !== 0) { + assert(state.args === null); + state.args = args; + state.reverseArgs = args.map(function(arg) { + if (typeof arg !== 'object' || arg.constructor !== Object) + return arg; + + var res = {}; + Object.keys(arg).forEach(function(key) { + if (key == (key | 0)) + key |= 0; + var value = arg[key]; + res[value] = key; + }); + return res; + }); + } +}; + +// +// Overrided methods +// + +overrided.forEach(function(method) { + Node.prototype[method] = function _overrided() { + var state = this._baseState; + throw new Error(method + ' not implemented for encoding: ' + state.enc); + }; +}); + +// +// Public methods +// + +tags.forEach(function(tag) { + Node.prototype[tag] = function _tagMethod() { + var state = this._baseState; + var args = Array.prototype.slice.call(arguments); + + assert(state.tag === null); + state.tag = tag; + + this._useArgs(args); + + return this; + }; +}); + +Node.prototype.use = function use(item) { + assert(item); + var state = this._baseState; + + assert(state.use === null); + state.use = item; + + return this; +}; + +Node.prototype.optional = function optional() { + var state = this._baseState; + + state.optional = true; + + return this; +}; + +Node.prototype.def = function def(val) { + var state = this._baseState; + + assert(state['default'] === null); + state['default'] = val; + state.optional = true; + + return this; +}; + +Node.prototype.explicit = function explicit(num) { + var state = this._baseState; + + assert(state.explicit === null && state.implicit === null); + state.explicit = num; + + return this; +}; + +Node.prototype.implicit = function implicit(num) { + var state = this._baseState; + + assert(state.explicit === null && state.implicit === null); + state.implicit = num; + + return this; +}; + +Node.prototype.obj = function obj() { + var state = this._baseState; + var args = Array.prototype.slice.call(arguments); + + state.obj = true; + + if (args.length !== 0) + this._useArgs(args); + + return this; +}; + +Node.prototype.key = function key(newKey) { + var state = this._baseState; + + assert(state.key === null); + state.key = newKey; + + return this; +}; + +Node.prototype.any = function any() { + var state = this._baseState; + + state.any = true; + + return this; +}; + +Node.prototype.choice = function choice(obj) { + var state = this._baseState; + + assert(state.choice === null); + state.choice = obj; + this._useArgs(Object.keys(obj).map(function(key) { + return obj[key]; + })); + + return this; +}; + +Node.prototype.contains = function contains(item) { + var state = this._baseState; + + assert(state.use === null); + state.contains = item; + + return this; +}; + +// +// Decoding +// + +Node.prototype._decode = function decode(input, options) { + var state = this._baseState; + + // Decode root node + if (state.parent === null) + return input.wrapResult(state.children[0]._decode(input, options)); + + var result = state['default']; + var present = true; + + var prevKey = null; + if (state.key !== null) + prevKey = input.enterKey(state.key); + + // Check if tag is there + if (state.optional) { + var tag = null; + if (state.explicit !== null) + tag = state.explicit; + else if (state.implicit !== null) + tag = state.implicit; + else if (state.tag !== null) + tag = state.tag; + + if (tag === null && !state.any) { + // Trial and Error + var save = input.save(); + try { + if (state.choice === null) + this._decodeGeneric(state.tag, input, options); + else + this._decodeChoice(input, options); + present = true; + } catch (e) { + present = false; + } + input.restore(save); + } else { + present = this._peekTag(input, tag, state.any); + + if (input.isError(present)) + return present; + } + } + + // Push object on stack + var prevObj; + if (state.obj && present) + prevObj = input.enterObject(); + + if (present) { + // Unwrap explicit values + if (state.explicit !== null) { + var explicit = this._decodeTag(input, state.explicit); + if (input.isError(explicit)) + return explicit; + input = explicit; + } + + var start = input.offset; + + // Unwrap implicit and normal values + if (state.use === null && state.choice === null) { + if (state.any) + var save = input.save(); + var body = this._decodeTag( + input, + state.implicit !== null ? state.implicit : state.tag, + state.any + ); + if (input.isError(body)) + return body; + + if (state.any) + result = input.raw(save); + else + input = body; + } + + if (options && options.track && state.tag !== null) + options.track(input.path(), start, input.length, 'tagged'); + + if (options && options.track && state.tag !== null) + options.track(input.path(), input.offset, input.length, 'content'); + + // Select proper method for tag + if (state.any) + result = result; + else if (state.choice === null) + result = this._decodeGeneric(state.tag, input, options); + else + result = this._decodeChoice(input, options); + + if (input.isError(result)) + return result; + + // Decode children + if (!state.any && state.choice === null && state.children !== null) { + state.children.forEach(function decodeChildren(child) { + // NOTE: We are ignoring errors here, to let parser continue with other + // parts of encoded data + child._decode(input, options); + }); + } + + // Decode contained/encoded by schema, only in bit or octet strings + if (state.contains && (state.tag === 'octstr' || state.tag === 'bitstr')) { + var data = new DecoderBuffer(result); + result = this._getUse(state.contains, input._reporterState.obj) + ._decode(data, options); + } + } + + // Pop object + if (state.obj && present) + result = input.leaveObject(prevObj); + + // Set key + if (state.key !== null && (result !== null || present === true)) + input.leaveKey(prevKey, state.key, result); + else if (prevKey !== null) + input.exitKey(prevKey); + + return result; +}; + +Node.prototype._decodeGeneric = function decodeGeneric(tag, input, options) { + var state = this._baseState; + + if (tag === 'seq' || tag === 'set') + return null; + if (tag === 'seqof' || tag === 'setof') + return this._decodeList(input, tag, state.args[0], options); + else if (/str$/.test(tag)) + return this._decodeStr(input, tag, options); + else if (tag === 'objid' && state.args) + return this._decodeObjid(input, state.args[0], state.args[1], options); + else if (tag === 'objid') + return this._decodeObjid(input, null, null, options); + else if (tag === 'gentime' || tag === 'utctime') + return this._decodeTime(input, tag, options); + else if (tag === 'null_') + return this._decodeNull(input, options); + else if (tag === 'bool') + return this._decodeBool(input, options); + else if (tag === 'objDesc') + return this._decodeStr(input, tag, options); + else if (tag === 'int' || tag === 'enum') + return this._decodeInt(input, state.args && state.args[0], options); + + if (state.use !== null) { + return this._getUse(state.use, input._reporterState.obj) + ._decode(input, options); + } else { + return input.error('unknown tag: ' + tag); + } +}; + +Node.prototype._getUse = function _getUse(entity, obj) { + + var state = this._baseState; + // Create altered use decoder if implicit is set + state.useDecoder = this._use(entity, obj); + assert(state.useDecoder._baseState.parent === null); + state.useDecoder = state.useDecoder._baseState.children[0]; + if (state.implicit !== state.useDecoder._baseState.implicit) { + state.useDecoder = state.useDecoder.clone(); + state.useDecoder._baseState.implicit = state.implicit; + } + return state.useDecoder; +}; + +Node.prototype._decodeChoice = function decodeChoice(input, options) { + var state = this._baseState; + var result = null; + var match = false; + + Object.keys(state.choice).some(function(key) { + var save = input.save(); + var node = state.choice[key]; + try { + var value = node._decode(input, options); + if (input.isError(value)) + return false; + + result = { type: key, value: value }; + match = true; + } catch (e) { + input.restore(save); + return false; + } + return true; + }, this); + + if (!match) + return input.error('Choice not matched'); + + return result; +}; + +// +// Encoding +// + +Node.prototype._createEncoderBuffer = function createEncoderBuffer(data) { + return new EncoderBuffer(data, this.reporter); +}; + +Node.prototype._encode = function encode(data, reporter, parent) { + var state = this._baseState; + if (state['default'] !== null && state['default'] === data) + return; + + var result = this._encodeValue(data, reporter, parent); + if (result === undefined) + return; + + if (this._skipDefault(result, reporter, parent)) + return; + + return result; +}; + +Node.prototype._encodeValue = function encode(data, reporter, parent) { + var state = this._baseState; + + // Decode root node + if (state.parent === null) + return state.children[0]._encode(data, reporter || new Reporter()); + + var result = null; + + // Set reporter to share it with a child class + this.reporter = reporter; + + // Check if data is there + if (state.optional && data === undefined) { + if (state['default'] !== null) + data = state['default'] + else + return; + } + + // Encode children first + var content = null; + var primitive = false; + if (state.any) { + // Anything that was given is translated to buffer + result = this._createEncoderBuffer(data); + } else if (state.choice) { + result = this._encodeChoice(data, reporter); + } else if (state.contains) { + content = this._getUse(state.contains, parent)._encode(data, reporter); + primitive = true; + } else if (state.children) { + content = state.children.map(function(child) { + if (child._baseState.tag === 'null_') + return child._encode(null, reporter, data); + + if (child._baseState.key === null) + return reporter.error('Child should have a key'); + var prevKey = reporter.enterKey(child._baseState.key); + + if (typeof data !== 'object') + return reporter.error('Child expected, but input is not object'); + + var res = child._encode(data[child._baseState.key], reporter, data); + reporter.leaveKey(prevKey); + + return res; + }, this).filter(function(child) { + return child; + }); + content = this._createEncoderBuffer(content); + } else { + if (state.tag === 'seqof' || state.tag === 'setof') { + // TODO(indutny): this should be thrown on DSL level + if (!(state.args && state.args.length === 1)) + return reporter.error('Too many args for : ' + state.tag); + + if (!Array.isArray(data)) + return reporter.error('seqof/setof, but data is not Array'); + + var child = this.clone(); + child._baseState.implicit = null; + content = this._createEncoderBuffer(data.map(function(item) { + var state = this._baseState; + + return this._getUse(state.args[0], data)._encode(item, reporter); + }, child)); + } else if (state.use !== null) { + result = this._getUse(state.use, parent)._encode(data, reporter); + } else { + content = this._encodePrimitive(state.tag, data); + primitive = true; + } + } + + // Encode data itself + var result; + if (!state.any && state.choice === null) { + var tag = state.implicit !== null ? state.implicit : state.tag; + var cls = state.implicit === null ? 'universal' : 'context'; + + if (tag === null) { + if (state.use === null) + reporter.error('Tag could be omitted only for .use()'); + } else { + if (state.use === null) + result = this._encodeComposite(tag, primitive, cls, content); + } + } + + // Wrap in explicit + if (state.explicit !== null) + result = this._encodeComposite(state.explicit, false, 'context', result); + + return result; +}; + +Node.prototype._encodeChoice = function encodeChoice(data, reporter) { + var state = this._baseState; + + var node = state.choice[data.type]; + if (!node) { + assert( + false, + data.type + ' not found in ' + + JSON.stringify(Object.keys(state.choice))); + } + return node._encode(data.value, reporter); +}; + +Node.prototype._encodePrimitive = function encodePrimitive(tag, data) { + var state = this._baseState; + + if (/str$/.test(tag)) + return this._encodeStr(data, tag); + else if (tag === 'objid' && state.args) + return this._encodeObjid(data, state.reverseArgs[0], state.args[1]); + else if (tag === 'objid') + return this._encodeObjid(data, null, null); + else if (tag === 'gentime' || tag === 'utctime') + return this._encodeTime(data, tag); + else if (tag === 'null_') + return this._encodeNull(); + else if (tag === 'int' || tag === 'enum') + return this._encodeInt(data, state.args && state.reverseArgs[0]); + else if (tag === 'bool') + return this._encodeBool(data); + else if (tag === 'objDesc') + return this._encodeStr(data, tag); + else + throw new Error('Unsupported tag: ' + tag); +}; + +Node.prototype._isNumstr = function isNumstr(str) { + return /^[0-9 ]*$/.test(str); +}; + +Node.prototype._isPrintstr = function isPrintstr(str) { + return /^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(str); +}; + +},{"../base":31,"minimalistic-assert":131}],33:[function(require,module,exports){ +var inherits = require('inherits'); + +function Reporter(options) { + this._reporterState = { + obj: null, + path: [], + options: options || {}, + errors: [] + }; +} +exports.Reporter = Reporter; + +Reporter.prototype.isError = function isError(obj) { + return obj instanceof ReporterError; +}; + +Reporter.prototype.save = function save() { + var state = this._reporterState; + + return { obj: state.obj, pathLen: state.path.length }; +}; + +Reporter.prototype.restore = function restore(data) { + var state = this._reporterState; + + state.obj = data.obj; + state.path = state.path.slice(0, data.pathLen); +}; + +Reporter.prototype.enterKey = function enterKey(key) { + return this._reporterState.path.push(key); +}; + +Reporter.prototype.exitKey = function exitKey(index) { + var state = this._reporterState; + + state.path = state.path.slice(0, index - 1); +}; + +Reporter.prototype.leaveKey = function leaveKey(index, key, value) { + var state = this._reporterState; + + this.exitKey(index); + if (state.obj !== null) + state.obj[key] = value; +}; + +Reporter.prototype.path = function path() { + return this._reporterState.path.join('/'); +}; + +Reporter.prototype.enterObject = function enterObject() { + var state = this._reporterState; + + var prev = state.obj; + state.obj = {}; + return prev; +}; + +Reporter.prototype.leaveObject = function leaveObject(prev) { + var state = this._reporterState; + + var now = state.obj; + state.obj = prev; + return now; +}; + +Reporter.prototype.error = function error(msg) { + var err; + var state = this._reporterState; + + var inherited = msg instanceof ReporterError; + if (inherited) { + err = msg; + } else { + err = new ReporterError(state.path.map(function(elem) { + return '[' + JSON.stringify(elem) + ']'; + }).join(''), msg.message || msg, msg.stack); + } + + if (!state.options.partial) + throw err; + + if (!inherited) + state.errors.push(err); + + return err; +}; + +Reporter.prototype.wrapResult = function wrapResult(result) { + var state = this._reporterState; + if (!state.options.partial) + return result; + + return { + result: this.isError(result) ? null : result, + errors: state.errors + }; +}; + +function ReporterError(path, msg) { + this.path = path; + this.rethrow(msg); +}; +inherits(ReporterError, Error); + +ReporterError.prototype.rethrow = function rethrow(msg) { + this.message = msg + ' at: ' + (this.path || '(shallow)'); + if (Error.captureStackTrace) + Error.captureStackTrace(this, ReporterError); + + if (!this.stack) { + try { + // IE only adds stack when thrown + throw new Error(this.message); + } catch (e) { + this.stack = e.stack; + } + } + return this; +}; + +},{"inherits":126}],34:[function(require,module,exports){ +var constants = require('../constants'); + +exports.tagClass = { + 0: 'universal', + 1: 'application', + 2: 'context', + 3: 'private' +}; +exports.tagClassByName = constants._reverse(exports.tagClass); + +exports.tag = { + 0x00: 'end', + 0x01: 'bool', + 0x02: 'int', + 0x03: 'bitstr', + 0x04: 'octstr', + 0x05: 'null_', + 0x06: 'objid', + 0x07: 'objDesc', + 0x08: 'external', + 0x09: 'real', + 0x0a: 'enum', + 0x0b: 'embed', + 0x0c: 'utf8str', + 0x0d: 'relativeOid', + 0x10: 'seq', + 0x11: 'set', + 0x12: 'numstr', + 0x13: 'printstr', + 0x14: 't61str', + 0x15: 'videostr', + 0x16: 'ia5str', + 0x17: 'utctime', + 0x18: 'gentime', + 0x19: 'graphstr', + 0x1a: 'iso646str', + 0x1b: 'genstr', + 0x1c: 'unistr', + 0x1d: 'charstr', + 0x1e: 'bmpstr' +}; +exports.tagByName = constants._reverse(exports.tag); + +},{"../constants":35}],35:[function(require,module,exports){ +var constants = exports; + +// Helper +constants._reverse = function reverse(map) { + var res = {}; + + Object.keys(map).forEach(function(key) { + // Convert key to integer if it is stringified + if ((key | 0) == key) + key = key | 0; + + var value = map[key]; + res[value] = key; + }); + + return res; +}; + +constants.der = require('./der'); + +},{"./der":34}],36:[function(require,module,exports){ +var inherits = require('inherits'); + +var asn1 = require('../../asn1'); +var base = asn1.base; +var bignum = asn1.bignum; + +// Import DER constants +var der = asn1.constants.der; + +function DERDecoder(entity) { + this.enc = 'der'; + this.name = entity.name; + this.entity = entity; + + // Construct base tree + this.tree = new DERNode(); + this.tree._init(entity.body); +}; +module.exports = DERDecoder; + +DERDecoder.prototype.decode = function decode(data, options) { + if (!(data instanceof base.DecoderBuffer)) + data = new base.DecoderBuffer(data, options); + + return this.tree._decode(data, options); +}; + +// Tree methods + +function DERNode(parent) { + base.Node.call(this, 'der', parent); +} +inherits(DERNode, base.Node); + +DERNode.prototype._peekTag = function peekTag(buffer, tag, any) { + if (buffer.isEmpty()) + return false; + + var state = buffer.save(); + var decodedTag = derDecodeTag(buffer, 'Failed to peek tag: "' + tag + '"'); + if (buffer.isError(decodedTag)) + return decodedTag; + + buffer.restore(state); + + return decodedTag.tag === tag || decodedTag.tagStr === tag || + (decodedTag.tagStr + 'of') === tag || any; +}; + +DERNode.prototype._decodeTag = function decodeTag(buffer, tag, any) { + var decodedTag = derDecodeTag(buffer, + 'Failed to decode tag of "' + tag + '"'); + if (buffer.isError(decodedTag)) + return decodedTag; + + var len = derDecodeLen(buffer, + decodedTag.primitive, + 'Failed to get length of "' + tag + '"'); + + // Failure + if (buffer.isError(len)) + return len; + + if (!any && + decodedTag.tag !== tag && + decodedTag.tagStr !== tag && + decodedTag.tagStr + 'of' !== tag) { + return buffer.error('Failed to match tag: "' + tag + '"'); + } + + if (decodedTag.primitive || len !== null) + return buffer.skip(len, 'Failed to match body of: "' + tag + '"'); + + // Indefinite length... find END tag + var state = buffer.save(); + var res = this._skipUntilEnd( + buffer, + 'Failed to skip indefinite length body: "' + this.tag + '"'); + if (buffer.isError(res)) + return res; + + len = buffer.offset - state.offset; + buffer.restore(state); + return buffer.skip(len, 'Failed to match body of: "' + tag + '"'); +}; + +DERNode.prototype._skipUntilEnd = function skipUntilEnd(buffer, fail) { + while (true) { + var tag = derDecodeTag(buffer, fail); + if (buffer.isError(tag)) + return tag; + var len = derDecodeLen(buffer, tag.primitive, fail); + if (buffer.isError(len)) + return len; + + var res; + if (tag.primitive || len !== null) + res = buffer.skip(len) + else + res = this._skipUntilEnd(buffer, fail); + + // Failure + if (buffer.isError(res)) + return res; + + if (tag.tagStr === 'end') + break; + } +}; + +DERNode.prototype._decodeList = function decodeList(buffer, tag, decoder, + options) { + var result = []; + while (!buffer.isEmpty()) { + var possibleEnd = this._peekTag(buffer, 'end'); + if (buffer.isError(possibleEnd)) + return possibleEnd; + + var res = decoder.decode(buffer, 'der', options); + if (buffer.isError(res) && possibleEnd) + break; + result.push(res); + } + return result; +}; + +DERNode.prototype._decodeStr = function decodeStr(buffer, tag) { + if (tag === 'bitstr') { + var unused = buffer.readUInt8(); + if (buffer.isError(unused)) + return unused; + return { unused: unused, data: buffer.raw() }; + } else if (tag === 'bmpstr') { + var raw = buffer.raw(); + if (raw.length % 2 === 1) + return buffer.error('Decoding of string type: bmpstr length mismatch'); + + var str = ''; + for (var i = 0; i < raw.length / 2; i++) { + str += String.fromCharCode(raw.readUInt16BE(i * 2)); + } + return str; + } else if (tag === 'numstr') { + var numstr = buffer.raw().toString('ascii'); + if (!this._isNumstr(numstr)) { + return buffer.error('Decoding of string type: ' + + 'numstr unsupported characters'); + } + return numstr; + } else if (tag === 'octstr') { + return buffer.raw(); + } else if (tag === 'objDesc') { + return buffer.raw(); + } else if (tag === 'printstr') { + var printstr = buffer.raw().toString('ascii'); + if (!this._isPrintstr(printstr)) { + return buffer.error('Decoding of string type: ' + + 'printstr unsupported characters'); + } + return printstr; + } else if (/str$/.test(tag)) { + return buffer.raw().toString(); + } else { + return buffer.error('Decoding of string type: ' + tag + ' unsupported'); + } +}; + +DERNode.prototype._decodeObjid = function decodeObjid(buffer, values, relative) { + var result; + var identifiers = []; + var ident = 0; + while (!buffer.isEmpty()) { + var subident = buffer.readUInt8(); + ident <<= 7; + ident |= subident & 0x7f; + if ((subident & 0x80) === 0) { + identifiers.push(ident); + ident = 0; + } + } + if (subident & 0x80) + identifiers.push(ident); + + var first = (identifiers[0] / 40) | 0; + var second = identifiers[0] % 40; + + if (relative) + result = identifiers; + else + result = [first, second].concat(identifiers.slice(1)); + + if (values) { + var tmp = values[result.join(' ')]; + if (tmp === undefined) + tmp = values[result.join('.')]; + if (tmp !== undefined) + result = tmp; + } + + return result; +}; + +DERNode.prototype._decodeTime = function decodeTime(buffer, tag) { + var str = buffer.raw().toString(); + if (tag === 'gentime') { + var year = str.slice(0, 4) | 0; + var mon = str.slice(4, 6) | 0; + var day = str.slice(6, 8) | 0; + var hour = str.slice(8, 10) | 0; + var min = str.slice(10, 12) | 0; + var sec = str.slice(12, 14) | 0; + } else if (tag === 'utctime') { + var year = str.slice(0, 2) | 0; + var mon = str.slice(2, 4) | 0; + var day = str.slice(4, 6) | 0; + var hour = str.slice(6, 8) | 0; + var min = str.slice(8, 10) | 0; + var sec = str.slice(10, 12) | 0; + if (year < 70) + year = 2000 + year; + else + year = 1900 + year; + } else { + return buffer.error('Decoding ' + tag + ' time is not supported yet'); + } + + return Date.UTC(year, mon - 1, day, hour, min, sec, 0); +}; + +DERNode.prototype._decodeNull = function decodeNull(buffer) { + return null; +}; + +DERNode.prototype._decodeBool = function decodeBool(buffer) { + var res = buffer.readUInt8(); + if (buffer.isError(res)) + return res; + else + return res !== 0; +}; + +DERNode.prototype._decodeInt = function decodeInt(buffer, values) { + // Bigint, return as it is (assume big endian) + var raw = buffer.raw(); + var res = new bignum(raw); + + if (values) + res = values[res.toString(10)] || res; + + return res; +}; + +DERNode.prototype._use = function use(entity, obj) { + if (typeof entity === 'function') + entity = entity(obj); + return entity._getDecoder('der').tree; +}; + +// Utility methods + +function derDecodeTag(buf, fail) { + var tag = buf.readUInt8(fail); + if (buf.isError(tag)) + return tag; + + var cls = der.tagClass[tag >> 6]; + var primitive = (tag & 0x20) === 0; + + // Multi-octet tag - load + if ((tag & 0x1f) === 0x1f) { + var oct = tag; + tag = 0; + while ((oct & 0x80) === 0x80) { + oct = buf.readUInt8(fail); + if (buf.isError(oct)) + return oct; + + tag <<= 7; + tag |= oct & 0x7f; + } + } else { + tag &= 0x1f; + } + var tagStr = der.tag[tag]; + + return { + cls: cls, + primitive: primitive, + tag: tag, + tagStr: tagStr + }; +} + +function derDecodeLen(buf, primitive, fail) { + var len = buf.readUInt8(fail); + if (buf.isError(len)) + return len; + + // Indefinite form + if (!primitive && len === 0x80) + return null; + + // Definite form + if ((len & 0x80) === 0) { + // Short form + return len; + } + + // Long form + var num = len & 0x7f; + if (num > 4) + return buf.error('length octect is too long'); + + len = 0; + for (var i = 0; i < num; i++) { + len <<= 8; + var j = buf.readUInt8(fail); + if (buf.isError(j)) + return j; + len |= j; + } + + return len; +} + +},{"../../asn1":28,"inherits":126}],37:[function(require,module,exports){ +var decoders = exports; + +decoders.der = require('./der'); +decoders.pem = require('./pem'); + +},{"./der":36,"./pem":38}],38:[function(require,module,exports){ +var inherits = require('inherits'); +var Buffer = require('buffer').Buffer; + +var DERDecoder = require('./der'); + +function PEMDecoder(entity) { + DERDecoder.call(this, entity); + this.enc = 'pem'; +}; +inherits(PEMDecoder, DERDecoder); +module.exports = PEMDecoder; + +PEMDecoder.prototype.decode = function decode(data, options) { + var lines = data.toString().split(/[\r\n]+/g); + + var label = options.label.toUpperCase(); + + var re = /^-----(BEGIN|END) ([^-]+)-----$/; + var start = -1; + var end = -1; + for (var i = 0; i < lines.length; i++) { + var match = lines[i].match(re); + if (match === null) + continue; + + if (match[2] !== label) + continue; + + if (start === -1) { + if (match[1] !== 'BEGIN') + break; + start = i; + } else { + if (match[1] !== 'END') + break; + end = i; + break; + } + } + if (start === -1 || end === -1) + throw new Error('PEM section not found for: ' + label); + + var base64 = lines.slice(start + 1, end).join(''); + // Remove excessive symbols + base64.replace(/[^a-z0-9\+\/=]+/gi, ''); + + var input = new Buffer(base64, 'base64'); + return DERDecoder.prototype.decode.call(this, input, options); +}; + +},{"./der":36,"buffer":74,"inherits":126}],39:[function(require,module,exports){ +var inherits = require('inherits'); +var Buffer = require('buffer').Buffer; + +var asn1 = require('../../asn1'); +var base = asn1.base; + +// Import DER constants +var der = asn1.constants.der; + +function DEREncoder(entity) { + this.enc = 'der'; + this.name = entity.name; + this.entity = entity; + + // Construct base tree + this.tree = new DERNode(); + this.tree._init(entity.body); +}; +module.exports = DEREncoder; + +DEREncoder.prototype.encode = function encode(data, reporter) { + return this.tree._encode(data, reporter).join(); +}; + +// Tree methods + +function DERNode(parent) { + base.Node.call(this, 'der', parent); +} +inherits(DERNode, base.Node); + +DERNode.prototype._encodeComposite = function encodeComposite(tag, + primitive, + cls, + content) { + var encodedTag = encodeTag(tag, primitive, cls, this.reporter); + + // Short form + if (content.length < 0x80) { + var header = new Buffer(2); + header[0] = encodedTag; + header[1] = content.length; + return this._createEncoderBuffer([ header, content ]); + } + + // Long form + // Count octets required to store length + var lenOctets = 1; + for (var i = content.length; i >= 0x100; i >>= 8) + lenOctets++; + + var header = new Buffer(1 + 1 + lenOctets); + header[0] = encodedTag; + header[1] = 0x80 | lenOctets; + + for (var i = 1 + lenOctets, j = content.length; j > 0; i--, j >>= 8) + header[i] = j & 0xff; + + return this._createEncoderBuffer([ header, content ]); +}; + +DERNode.prototype._encodeStr = function encodeStr(str, tag) { + if (tag === 'bitstr') { + return this._createEncoderBuffer([ str.unused | 0, str.data ]); + } else if (tag === 'bmpstr') { + var buf = new Buffer(str.length * 2); + for (var i = 0; i < str.length; i++) { + buf.writeUInt16BE(str.charCodeAt(i), i * 2); + } + return this._createEncoderBuffer(buf); + } else if (tag === 'numstr') { + if (!this._isNumstr(str)) { + return this.reporter.error('Encoding of string type: numstr supports ' + + 'only digits and space'); + } + return this._createEncoderBuffer(str); + } else if (tag === 'printstr') { + if (!this._isPrintstr(str)) { + return this.reporter.error('Encoding of string type: printstr supports ' + + 'only latin upper and lower case letters, ' + + 'digits, space, apostrophe, left and rigth ' + + 'parenthesis, plus sign, comma, hyphen, ' + + 'dot, slash, colon, equal sign, ' + + 'question mark'); + } + return this._createEncoderBuffer(str); + } else if (/str$/.test(tag)) { + return this._createEncoderBuffer(str); + } else if (tag === 'objDesc') { + return this._createEncoderBuffer(str); + } else { + return this.reporter.error('Encoding of string type: ' + tag + + ' unsupported'); + } +}; + +DERNode.prototype._encodeObjid = function encodeObjid(id, values, relative) { + if (typeof id === 'string') { + if (!values) + return this.reporter.error('string objid given, but no values map found'); + if (!values.hasOwnProperty(id)) + return this.reporter.error('objid not found in values map'); + id = values[id].split(/[\s\.]+/g); + for (var i = 0; i < id.length; i++) + id[i] |= 0; + } else if (Array.isArray(id)) { + id = id.slice(); + for (var i = 0; i < id.length; i++) + id[i] |= 0; + } + + if (!Array.isArray(id)) { + return this.reporter.error('objid() should be either array or string, ' + + 'got: ' + JSON.stringify(id)); + } + + if (!relative) { + if (id[1] >= 40) + return this.reporter.error('Second objid identifier OOB'); + id.splice(0, 2, id[0] * 40 + id[1]); + } + + // Count number of octets + var size = 0; + for (var i = 0; i < id.length; i++) { + var ident = id[i]; + for (size++; ident >= 0x80; ident >>= 7) + size++; + } + + var objid = new Buffer(size); + var offset = objid.length - 1; + for (var i = id.length - 1; i >= 0; i--) { + var ident = id[i]; + objid[offset--] = ident & 0x7f; + while ((ident >>= 7) > 0) + objid[offset--] = 0x80 | (ident & 0x7f); + } + + return this._createEncoderBuffer(objid); +}; + +function two(num) { + if (num < 10) + return '0' + num; + else + return num; +} + +DERNode.prototype._encodeTime = function encodeTime(time, tag) { + var str; + var date = new Date(time); + + if (tag === 'gentime') { + str = [ + two(date.getFullYear()), + two(date.getUTCMonth() + 1), + two(date.getUTCDate()), + two(date.getUTCHours()), + two(date.getUTCMinutes()), + two(date.getUTCSeconds()), + 'Z' + ].join(''); + } else if (tag === 'utctime') { + str = [ + two(date.getFullYear() % 100), + two(date.getUTCMonth() + 1), + two(date.getUTCDate()), + two(date.getUTCHours()), + two(date.getUTCMinutes()), + two(date.getUTCSeconds()), + 'Z' + ].join(''); + } else { + this.reporter.error('Encoding ' + tag + ' time is not supported yet'); + } + + return this._encodeStr(str, 'octstr'); +}; + +DERNode.prototype._encodeNull = function encodeNull() { + return this._createEncoderBuffer(''); +}; + +DERNode.prototype._encodeInt = function encodeInt(num, values) { + if (typeof num === 'string') { + if (!values) + return this.reporter.error('String int or enum given, but no values map'); + if (!values.hasOwnProperty(num)) { + return this.reporter.error('Values map doesn\'t contain: ' + + JSON.stringify(num)); + } + num = values[num]; + } + + // Bignum, assume big endian + if (typeof num !== 'number' && !Buffer.isBuffer(num)) { + var numArray = num.toArray(); + if (!num.sign && numArray[0] & 0x80) { + numArray.unshift(0); + } + num = new Buffer(numArray); + } + + if (Buffer.isBuffer(num)) { + var size = num.length; + if (num.length === 0) + size++; + + var out = new Buffer(size); + num.copy(out); + if (num.length === 0) + out[0] = 0 + return this._createEncoderBuffer(out); + } + + if (num < 0x80) + return this._createEncoderBuffer(num); + + if (num < 0x100) + return this._createEncoderBuffer([0, num]); + + var size = 1; + for (var i = num; i >= 0x100; i >>= 8) + size++; + + var out = new Array(size); + for (var i = out.length - 1; i >= 0; i--) { + out[i] = num & 0xff; + num >>= 8; + } + if(out[0] & 0x80) { + out.unshift(0); + } + + return this._createEncoderBuffer(new Buffer(out)); +}; + +DERNode.prototype._encodeBool = function encodeBool(value) { + return this._createEncoderBuffer(value ? 0xff : 0); +}; + +DERNode.prototype._use = function use(entity, obj) { + if (typeof entity === 'function') + entity = entity(obj); + return entity._getEncoder('der').tree; +}; + +DERNode.prototype._skipDefault = function skipDefault(dataBuffer, reporter, parent) { + var state = this._baseState; + var i; + if (state['default'] === null) + return false; + + var data = dataBuffer.join(); + if (state.defaultBuffer === undefined) + state.defaultBuffer = this._encodeValue(state['default'], reporter, parent).join(); + + if (data.length !== state.defaultBuffer.length) + return false; + + for (i=0; i < data.length; i++) + if (data[i] !== state.defaultBuffer[i]) + return false; + + return true; +}; + +// Utility methods + +function encodeTag(tag, primitive, cls, reporter) { + var res; + + if (tag === 'seqof') + tag = 'seq'; + else if (tag === 'setof') + tag = 'set'; + + if (der.tagByName.hasOwnProperty(tag)) + res = der.tagByName[tag]; + else if (typeof tag === 'number' && (tag | 0) === tag) + res = tag; + else + return reporter.error('Unknown tag: ' + tag); + + if (res >= 0x1f) + return reporter.error('Multi-octet tag encoding unsupported'); + + if (!primitive) + res |= 0x20; + + res |= (der.tagClassByName[cls || 'universal'] << 6); + + return res; +} + +},{"../../asn1":28,"buffer":74,"inherits":126}],40:[function(require,module,exports){ +var encoders = exports; + +encoders.der = require('./der'); +encoders.pem = require('./pem'); + +},{"./der":39,"./pem":41}],41:[function(require,module,exports){ +var inherits = require('inherits'); + +var DEREncoder = require('./der'); + +function PEMEncoder(entity) { + DEREncoder.call(this, entity); + this.enc = 'pem'; +}; +inherits(PEMEncoder, DEREncoder); +module.exports = PEMEncoder; + +PEMEncoder.prototype.encode = function encode(data, options) { + var buf = DEREncoder.prototype.encode.call(this, data); + + var p = buf.toString('base64'); + var out = [ '-----BEGIN ' + options.label + '-----' ]; + for (var i = 0; i < p.length; i += 64) + out.push(p.slice(i, i + 64)); + out.push('-----END ' + options.label + '-----'); + return out.join('\n'); +}; + +},{"./der":39,"inherits":126}],42:[function(require,module,exports){ +arguments[4][15][0].apply(exports,arguments) +},{"dup":15}],43:[function(require,module,exports){ +(function (module, exports) { + 'use strict'; + + // Utils + function assert (val, msg) { + if (!val) throw new Error(msg || 'Assertion failed'); + } + + // Could use `inherits` module, but don't want to move from single file + // architecture yet. + function inherits (ctor, superCtor) { + ctor.super_ = superCtor; + var TempCtor = function () {}; + TempCtor.prototype = superCtor.prototype; + ctor.prototype = new TempCtor(); + ctor.prototype.constructor = ctor; + } + + // BN + + function BN (number, base, endian) { + if (BN.isBN(number)) { + return number; + } + + this.negative = 0; + this.words = null; + this.length = 0; + + // Reduction context + this.red = null; + + if (number !== null) { + if (base === 'le' || base === 'be') { + endian = base; + base = 10; + } + + this._init(number || 0, base || 10, endian || 'be'); + } + } + if (typeof module === 'object') { + module.exports = BN; + } else { + exports.BN = BN; + } + + BN.BN = BN; + BN.wordSize = 26; + + var Buffer; + try { + Buffer = require('buffer').Buffer; + } catch (e) { + } + + BN.isBN = function isBN (num) { + if (num instanceof BN) { + return true; + } + + return num !== null && typeof num === 'object' && + num.constructor.wordSize === BN.wordSize && Array.isArray(num.words); + }; + + BN.max = function max (left, right) { + if (left.cmp(right) > 0) return left; + return right; + }; + + BN.min = function min (left, right) { + if (left.cmp(right) < 0) return left; + return right; + }; + + BN.prototype._init = function init (number, base, endian) { + if (typeof number === 'number') { + return this._initNumber(number, base, endian); + } + + if (typeof number === 'object') { + return this._initArray(number, base, endian); + } + + if (base === 'hex') { + base = 16; + } + assert(base === (base | 0) && base >= 2 && base <= 36); + + number = number.toString().replace(/\s+/g, ''); + var start = 0; + if (number[0] === '-') { + start++; + } + + if (base === 16) { + this._parseHex(number, start); + } else { + this._parseBase(number, base, start); + } + + if (number[0] === '-') { + this.negative = 1; + } + + this.strip(); + + if (endian !== 'le') return; + + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initNumber = function _initNumber (number, base, endian) { + if (number < 0) { + this.negative = 1; + number = -number; + } + if (number < 0x4000000) { + this.words = [ number & 0x3ffffff ]; + this.length = 1; + } else if (number < 0x10000000000000) { + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff + ]; + this.length = 2; + } else { + assert(number < 0x20000000000000); // 2 ^ 53 (unsafe) + this.words = [ + number & 0x3ffffff, + (number / 0x4000000) & 0x3ffffff, + 1 + ]; + this.length = 3; + } + + if (endian !== 'le') return; + + // Reverse the bytes + this._initArray(this.toArray(), base, endian); + }; + + BN.prototype._initArray = function _initArray (number, base, endian) { + // Perhaps a Uint8Array + assert(typeof number.length === 'number'); + if (number.length <= 0) { + this.words = [ 0 ]; + this.length = 1; + return this; + } + + this.length = Math.ceil(number.length / 3); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + var off = 0; + if (endian === 'be') { + for (i = number.length - 1, j = 0; i >= 0; i -= 3) { + w = number[i] | (number[i - 1] << 8) | (number[i - 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } else if (endian === 'le') { + for (i = 0, j = 0; i < number.length; i += 3) { + w = number[i] | (number[i + 1] << 8) | (number[i + 2] << 16); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] = (w >>> (26 - off)) & 0x3ffffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + } + return this.strip(); + }; + + function parseHex (str, start, end) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r <<= 4; + + // 'a' - 'f' + if (c >= 49 && c <= 54) { + r |= c - 49 + 0xa; + + // 'A' - 'F' + } else if (c >= 17 && c <= 22) { + r |= c - 17 + 0xa; + + // '0' - '9' + } else { + r |= c & 0xf; + } + } + return r; + } + + BN.prototype._parseHex = function _parseHex (number, start) { + // Create possibly bigger array to ensure that it fits the number + this.length = Math.ceil((number.length - start) / 6); + this.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + this.words[i] = 0; + } + + var j, w; + // Scan 24-bit chunks and add them to the number + var off = 0; + for (i = number.length - 6, j = 0; i >= start; i -= 6) { + w = parseHex(number, i, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + // NOTE: `0x3fffff` is intentional here, 26bits max shift + 24bit hex limb + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + off += 24; + if (off >= 26) { + off -= 26; + j++; + } + } + if (i + 6 !== start) { + w = parseHex(number, start, i + 6); + this.words[j] |= (w << off) & 0x3ffffff; + this.words[j + 1] |= w >>> (26 - off) & 0x3fffff; + } + this.strip(); + }; + + function parseBase (str, start, end, mul) { + var r = 0; + var len = Math.min(str.length, end); + for (var i = start; i < len; i++) { + var c = str.charCodeAt(i) - 48; + + r *= mul; + + // 'a' + if (c >= 49) { + r += c - 49 + 0xa; + + // 'A' + } else if (c >= 17) { + r += c - 17 + 0xa; + + // '0' - '9' + } else { + r += c; + } + } + return r; + } + + BN.prototype._parseBase = function _parseBase (number, base, start) { + // Initialize as zero + this.words = [ 0 ]; + this.length = 1; + + // Find length of limb in base + for (var limbLen = 0, limbPow = 1; limbPow <= 0x3ffffff; limbPow *= base) { + limbLen++; + } + limbLen--; + limbPow = (limbPow / base) | 0; + + var total = number.length - start; + var mod = total % limbLen; + var end = Math.min(total, total - mod) + start; + + var word = 0; + for (var i = start; i < end; i += limbLen) { + word = parseBase(number, i, i + limbLen, base); + + this.imuln(limbPow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + + if (mod !== 0) { + var pow = 1; + word = parseBase(number, i, number.length, base); + + for (i = 0; i < mod; i++) { + pow *= base; + } + + this.imuln(pow); + if (this.words[0] + word < 0x4000000) { + this.words[0] += word; + } else { + this._iaddn(word); + } + } + }; + + BN.prototype.copy = function copy (dest) { + dest.words = new Array(this.length); + for (var i = 0; i < this.length; i++) { + dest.words[i] = this.words[i]; + } + dest.length = this.length; + dest.negative = this.negative; + dest.red = this.red; + }; + + BN.prototype.clone = function clone () { + var r = new BN(null); + this.copy(r); + return r; + }; + + BN.prototype._expand = function _expand (size) { + while (this.length < size) { + this.words[this.length++] = 0; + } + return this; + }; + + // Remove leading `0` from `this` + BN.prototype.strip = function strip () { + while (this.length > 1 && this.words[this.length - 1] === 0) { + this.length--; + } + return this._normSign(); + }; + + BN.prototype._normSign = function _normSign () { + // -0 = 0 + if (this.length === 1 && this.words[0] === 0) { + this.negative = 0; + } + return this; + }; + + BN.prototype.inspect = function inspect () { + return (this.red ? '<BN-R: ' : '<BN: ') + this.toString(16) + '>'; + }; + + /* + + var zeros = []; + var groupSizes = []; + var groupBases = []; + + var s = ''; + var i = -1; + while (++i < BN.wordSize) { + zeros[i] = s; + s += '0'; + } + groupSizes[0] = 0; + groupSizes[1] = 0; + groupBases[0] = 0; + groupBases[1] = 0; + var base = 2 - 1; + while (++base < 36 + 1) { + var groupSize = 0; + var groupBase = 1; + while (groupBase < (1 << BN.wordSize) / base) { + groupBase *= base; + groupSize += 1; + } + groupSizes[base] = groupSize; + groupBases[base] = groupBase; + } + + */ + + var zeros = [ + '', + '0', + '00', + '000', + '0000', + '00000', + '000000', + '0000000', + '00000000', + '000000000', + '0000000000', + '00000000000', + '000000000000', + '0000000000000', + '00000000000000', + '000000000000000', + '0000000000000000', + '00000000000000000', + '000000000000000000', + '0000000000000000000', + '00000000000000000000', + '000000000000000000000', + '0000000000000000000000', + '00000000000000000000000', + '000000000000000000000000', + '0000000000000000000000000' + ]; + + var groupSizes = [ + 0, 0, + 25, 16, 12, 11, 10, 9, 8, + 8, 7, 7, 7, 7, 6, 6, + 6, 6, 6, 6, 6, 5, 5, + 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5 + ]; + + var groupBases = [ + 0, 0, + 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, + 43046721, 10000000, 19487171, 35831808, 62748517, 7529536, 11390625, + 16777216, 24137569, 34012224, 47045881, 64000000, 4084101, 5153632, + 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, + 24300000, 28629151, 33554432, 39135393, 45435424, 52521875, 60466176 + ]; + + BN.prototype.toString = function toString (base, padding) { + base = base || 10; + padding = padding | 0 || 1; + + var out; + if (base === 16 || base === 'hex') { + out = ''; + var off = 0; + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = this.words[i]; + var word = (((w << off) | carry) & 0xffffff).toString(16); + carry = (w >>> (24 - off)) & 0xffffff; + if (carry !== 0 || i !== this.length - 1) { + out = zeros[6 - word.length] + word + out; + } else { + out = word + out; + } + off += 2; + if (off >= 26) { + off -= 26; + i--; + } + } + if (carry !== 0) { + out = carry.toString(16) + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + if (base === (base | 0) && base >= 2 && base <= 36) { + // var groupSize = Math.floor(BN.wordSize * Math.LN2 / Math.log(base)); + var groupSize = groupSizes[base]; + // var groupBase = Math.pow(base, groupSize); + var groupBase = groupBases[base]; + out = ''; + var c = this.clone(); + c.negative = 0; + while (!c.isZero()) { + var r = c.modn(groupBase).toString(base); + c = c.idivn(groupBase); + + if (!c.isZero()) { + out = zeros[groupSize - r.length] + r + out; + } else { + out = r + out; + } + } + if (this.isZero()) { + out = '0' + out; + } + while (out.length % padding !== 0) { + out = '0' + out; + } + if (this.negative !== 0) { + out = '-' + out; + } + return out; + } + + assert(false, 'Base should be between 2 and 36'); + }; + + BN.prototype.toNumber = function toNumber () { + var ret = this.words[0]; + if (this.length === 2) { + ret += this.words[1] * 0x4000000; + } else if (this.length === 3 && this.words[2] === 0x01) { + // NOTE: at this stage it is known that the top bit is set + ret += 0x10000000000000 + (this.words[1] * 0x4000000); + } else if (this.length > 2) { + assert(false, 'Number can only safely store up to 53 bits'); + } + return (this.negative !== 0) ? -ret : ret; + }; + + BN.prototype.toJSON = function toJSON () { + return this.toString(16); + }; + + BN.prototype.toBuffer = function toBuffer (endian, length) { + assert(typeof Buffer !== 'undefined'); + return this.toArrayLike(Buffer, endian, length); + }; + + BN.prototype.toArray = function toArray (endian, length) { + return this.toArrayLike(Array, endian, length); + }; + + BN.prototype.toArrayLike = function toArrayLike (ArrayType, endian, length) { + var byteLength = this.byteLength(); + var reqLength = length || Math.max(1, byteLength); + assert(byteLength <= reqLength, 'byte array longer than desired length'); + assert(reqLength > 0, 'Requested array length <= 0'); + + this.strip(); + var littleEndian = endian === 'le'; + var res = new ArrayType(reqLength); + + var b, i; + var q = this.clone(); + if (!littleEndian) { + // Assume big-endian + for (i = 0; i < reqLength - byteLength; i++) { + res[i] = 0; + } + + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[reqLength - i - 1] = b; + } + } else { + for (i = 0; !q.isZero(); i++) { + b = q.andln(0xff); + q.iushrn(8); + + res[i] = b; + } + + for (; i < reqLength; i++) { + res[i] = 0; + } + } + + return res; + }; + + if (Math.clz32) { + BN.prototype._countBits = function _countBits (w) { + return 32 - Math.clz32(w); + }; + } else { + BN.prototype._countBits = function _countBits (w) { + var t = w; + var r = 0; + if (t >= 0x1000) { + r += 13; + t >>>= 13; + } + if (t >= 0x40) { + r += 7; + t >>>= 7; + } + if (t >= 0x8) { + r += 4; + t >>>= 4; + } + if (t >= 0x02) { + r += 2; + t >>>= 2; + } + return r + t; + }; + } + + BN.prototype._zeroBits = function _zeroBits (w) { + // Short-cut + if (w === 0) return 26; + + var t = w; + var r = 0; + if ((t & 0x1fff) === 0) { + r += 13; + t >>>= 13; + } + if ((t & 0x7f) === 0) { + r += 7; + t >>>= 7; + } + if ((t & 0xf) === 0) { + r += 4; + t >>>= 4; + } + if ((t & 0x3) === 0) { + r += 2; + t >>>= 2; + } + if ((t & 0x1) === 0) { + r++; + } + return r; + }; + + // Return number of used bits in a BN + BN.prototype.bitLength = function bitLength () { + var w = this.words[this.length - 1]; + var hi = this._countBits(w); + return (this.length - 1) * 26 + hi; + }; + + function toBitArray (num) { + var w = new Array(num.bitLength()); + + for (var bit = 0; bit < w.length; bit++) { + var off = (bit / 26) | 0; + var wbit = bit % 26; + + w[bit] = (num.words[off] & (1 << wbit)) >>> wbit; + } + + return w; + } + + // Number of trailing zero bits + BN.prototype.zeroBits = function zeroBits () { + if (this.isZero()) return 0; + + var r = 0; + for (var i = 0; i < this.length; i++) { + var b = this._zeroBits(this.words[i]); + r += b; + if (b !== 26) break; + } + return r; + }; + + BN.prototype.byteLength = function byteLength () { + return Math.ceil(this.bitLength() / 8); + }; + + BN.prototype.toTwos = function toTwos (width) { + if (this.negative !== 0) { + return this.abs().inotn(width).iaddn(1); + } + return this.clone(); + }; + + BN.prototype.fromTwos = function fromTwos (width) { + if (this.testn(width - 1)) { + return this.notn(width).iaddn(1).ineg(); + } + return this.clone(); + }; + + BN.prototype.isNeg = function isNeg () { + return this.negative !== 0; + }; + + // Return negative clone of `this` + BN.prototype.neg = function neg () { + return this.clone().ineg(); + }; + + BN.prototype.ineg = function ineg () { + if (!this.isZero()) { + this.negative ^= 1; + } + + return this; + }; + + // Or `num` with `this` in-place + BN.prototype.iuor = function iuor (num) { + while (this.length < num.length) { + this.words[this.length++] = 0; + } + + for (var i = 0; i < num.length; i++) { + this.words[i] = this.words[i] | num.words[i]; + } + + return this.strip(); + }; + + BN.prototype.ior = function ior (num) { + assert((this.negative | num.negative) === 0); + return this.iuor(num); + }; + + // Or `num` with `this` + BN.prototype.or = function or (num) { + if (this.length > num.length) return this.clone().ior(num); + return num.clone().ior(this); + }; + + BN.prototype.uor = function uor (num) { + if (this.length > num.length) return this.clone().iuor(num); + return num.clone().iuor(this); + }; + + // And `num` with `this` in-place + BN.prototype.iuand = function iuand (num) { + // b = min-length(num, this) + var b; + if (this.length > num.length) { + b = num; + } else { + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = this.words[i] & num.words[i]; + } + + this.length = b.length; + + return this.strip(); + }; + + BN.prototype.iand = function iand (num) { + assert((this.negative | num.negative) === 0); + return this.iuand(num); + }; + + // And `num` with `this` + BN.prototype.and = function and (num) { + if (this.length > num.length) return this.clone().iand(num); + return num.clone().iand(this); + }; + + BN.prototype.uand = function uand (num) { + if (this.length > num.length) return this.clone().iuand(num); + return num.clone().iuand(this); + }; + + // Xor `num` with `this` in-place + BN.prototype.iuxor = function iuxor (num) { + // a.length > b.length + var a; + var b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + for (var i = 0; i < b.length; i++) { + this.words[i] = a.words[i] ^ b.words[i]; + } + + if (this !== a) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = a.length; + + return this.strip(); + }; + + BN.prototype.ixor = function ixor (num) { + assert((this.negative | num.negative) === 0); + return this.iuxor(num); + }; + + // Xor `num` with `this` + BN.prototype.xor = function xor (num) { + if (this.length > num.length) return this.clone().ixor(num); + return num.clone().ixor(this); + }; + + BN.prototype.uxor = function uxor (num) { + if (this.length > num.length) return this.clone().iuxor(num); + return num.clone().iuxor(this); + }; + + // Not ``this`` with ``width`` bitwidth + BN.prototype.inotn = function inotn (width) { + assert(typeof width === 'number' && width >= 0); + + var bytesNeeded = Math.ceil(width / 26) | 0; + var bitsLeft = width % 26; + + // Extend the buffer with leading zeroes + this._expand(bytesNeeded); + + if (bitsLeft > 0) { + bytesNeeded--; + } + + // Handle complete words + for (var i = 0; i < bytesNeeded; i++) { + this.words[i] = ~this.words[i] & 0x3ffffff; + } + + // Handle the residue + if (bitsLeft > 0) { + this.words[i] = ~this.words[i] & (0x3ffffff >> (26 - bitsLeft)); + } + + // And remove leading zeroes + return this.strip(); + }; + + BN.prototype.notn = function notn (width) { + return this.clone().inotn(width); + }; + + // Set `bit` of `this` + BN.prototype.setn = function setn (bit, val) { + assert(typeof bit === 'number' && bit >= 0); + + var off = (bit / 26) | 0; + var wbit = bit % 26; + + this._expand(off + 1); + + if (val) { + this.words[off] = this.words[off] | (1 << wbit); + } else { + this.words[off] = this.words[off] & ~(1 << wbit); + } + + return this.strip(); + }; + + // Add `num` to `this` in-place + BN.prototype.iadd = function iadd (num) { + var r; + + // negative + positive + if (this.negative !== 0 && num.negative === 0) { + this.negative = 0; + r = this.isub(num); + this.negative ^= 1; + return this._normSign(); + + // positive + negative + } else if (this.negative === 0 && num.negative !== 0) { + num.negative = 0; + r = this.isub(num); + num.negative = 1; + return r._normSign(); + } + + // a.length > b.length + var a, b; + if (this.length > num.length) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) + (b.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + this.words[i] = r & 0x3ffffff; + carry = r >>> 26; + } + + this.length = a.length; + if (carry !== 0) { + this.words[this.length] = carry; + this.length++; + // Copy the rest of the words + } else if (a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + return this; + }; + + // Add `num` to `this` + BN.prototype.add = function add (num) { + var res; + if (num.negative !== 0 && this.negative === 0) { + num.negative = 0; + res = this.sub(num); + num.negative ^= 1; + return res; + } else if (num.negative === 0 && this.negative !== 0) { + this.negative = 0; + res = num.sub(this); + this.negative = 1; + return res; + } + + if (this.length > num.length) return this.clone().iadd(num); + + return num.clone().iadd(this); + }; + + // Subtract `num` from `this` in-place + BN.prototype.isub = function isub (num) { + // this - (-num) = this + num + if (num.negative !== 0) { + num.negative = 0; + var r = this.iadd(num); + num.negative = 1; + return r._normSign(); + + // -this - num = -(this + num) + } else if (this.negative !== 0) { + this.negative = 0; + this.iadd(num); + this.negative = 1; + return this._normSign(); + } + + // At this point both numbers are positive + var cmp = this.cmp(num); + + // Optimization - zeroify + if (cmp === 0) { + this.negative = 0; + this.length = 1; + this.words[0] = 0; + return this; + } + + // a > b + var a, b; + if (cmp > 0) { + a = this; + b = num; + } else { + a = num; + b = this; + } + + var carry = 0; + for (var i = 0; i < b.length; i++) { + r = (a.words[i] | 0) - (b.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + for (; carry !== 0 && i < a.length; i++) { + r = (a.words[i] | 0) + carry; + carry = r >> 26; + this.words[i] = r & 0x3ffffff; + } + + // Copy rest of the words + if (carry === 0 && i < a.length && a !== this) { + for (; i < a.length; i++) { + this.words[i] = a.words[i]; + } + } + + this.length = Math.max(this.length, i); + + if (a !== this) { + this.negative = 1; + } + + return this.strip(); + }; + + // Subtract `num` from `this` + BN.prototype.sub = function sub (num) { + return this.clone().isub(num); + }; + + function smallMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + var len = (self.length + num.length) | 0; + out.length = len; + len = (len - 1) | 0; + + // Peel one iteration (compiler can't do it, because of code complexity) + var a = self.words[0] | 0; + var b = num.words[0] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + var carry = (r / 0x4000000) | 0; + out.words[0] = lo; + + for (var k = 1; k < len; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = carry >>> 26; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = (k - j) | 0; + a = self.words[i] | 0; + b = num.words[j] | 0; + r = a * b + rword; + ncarry += (r / 0x4000000) | 0; + rword = r & 0x3ffffff; + } + out.words[k] = rword | 0; + carry = ncarry | 0; + } + if (carry !== 0) { + out.words[k] = carry | 0; + } else { + out.length--; + } + + return out.strip(); + } + + // TODO(indutny): it may be reasonable to omit it for users who don't need + // to work with 256-bit numbers, otherwise it gives 20% improvement for 256-bit + // multiplication (like elliptic secp256k1). + var comb10MulTo = function comb10MulTo (self, num, out) { + var a = self.words; + var b = num.words; + var o = out.words; + var c = 0; + var lo; + var mid; + var hi; + var a0 = a[0] | 0; + var al0 = a0 & 0x1fff; + var ah0 = a0 >>> 13; + var a1 = a[1] | 0; + var al1 = a1 & 0x1fff; + var ah1 = a1 >>> 13; + var a2 = a[2] | 0; + var al2 = a2 & 0x1fff; + var ah2 = a2 >>> 13; + var a3 = a[3] | 0; + var al3 = a3 & 0x1fff; + var ah3 = a3 >>> 13; + var a4 = a[4] | 0; + var al4 = a4 & 0x1fff; + var ah4 = a4 >>> 13; + var a5 = a[5] | 0; + var al5 = a5 & 0x1fff; + var ah5 = a5 >>> 13; + var a6 = a[6] | 0; + var al6 = a6 & 0x1fff; + var ah6 = a6 >>> 13; + var a7 = a[7] | 0; + var al7 = a7 & 0x1fff; + var ah7 = a7 >>> 13; + var a8 = a[8] | 0; + var al8 = a8 & 0x1fff; + var ah8 = a8 >>> 13; + var a9 = a[9] | 0; + var al9 = a9 & 0x1fff; + var ah9 = a9 >>> 13; + var b0 = b[0] | 0; + var bl0 = b0 & 0x1fff; + var bh0 = b0 >>> 13; + var b1 = b[1] | 0; + var bl1 = b1 & 0x1fff; + var bh1 = b1 >>> 13; + var b2 = b[2] | 0; + var bl2 = b2 & 0x1fff; + var bh2 = b2 >>> 13; + var b3 = b[3] | 0; + var bl3 = b3 & 0x1fff; + var bh3 = b3 >>> 13; + var b4 = b[4] | 0; + var bl4 = b4 & 0x1fff; + var bh4 = b4 >>> 13; + var b5 = b[5] | 0; + var bl5 = b5 & 0x1fff; + var bh5 = b5 >>> 13; + var b6 = b[6] | 0; + var bl6 = b6 & 0x1fff; + var bh6 = b6 >>> 13; + var b7 = b[7] | 0; + var bl7 = b7 & 0x1fff; + var bh7 = b7 >>> 13; + var b8 = b[8] | 0; + var bl8 = b8 & 0x1fff; + var bh8 = b8 >>> 13; + var b9 = b[9] | 0; + var bl9 = b9 & 0x1fff; + var bh9 = b9 >>> 13; + + out.negative = self.negative ^ num.negative; + out.length = 19; + /* k = 0 */ + lo = Math.imul(al0, bl0); + mid = Math.imul(al0, bh0); + mid = (mid + Math.imul(ah0, bl0)) | 0; + hi = Math.imul(ah0, bh0); + var w0 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w0 >>> 26)) | 0; + w0 &= 0x3ffffff; + /* k = 1 */ + lo = Math.imul(al1, bl0); + mid = Math.imul(al1, bh0); + mid = (mid + Math.imul(ah1, bl0)) | 0; + hi = Math.imul(ah1, bh0); + lo = (lo + Math.imul(al0, bl1)) | 0; + mid = (mid + Math.imul(al0, bh1)) | 0; + mid = (mid + Math.imul(ah0, bl1)) | 0; + hi = (hi + Math.imul(ah0, bh1)) | 0; + var w1 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w1 >>> 26)) | 0; + w1 &= 0x3ffffff; + /* k = 2 */ + lo = Math.imul(al2, bl0); + mid = Math.imul(al2, bh0); + mid = (mid + Math.imul(ah2, bl0)) | 0; + hi = Math.imul(ah2, bh0); + lo = (lo + Math.imul(al1, bl1)) | 0; + mid = (mid + Math.imul(al1, bh1)) | 0; + mid = (mid + Math.imul(ah1, bl1)) | 0; + hi = (hi + Math.imul(ah1, bh1)) | 0; + lo = (lo + Math.imul(al0, bl2)) | 0; + mid = (mid + Math.imul(al0, bh2)) | 0; + mid = (mid + Math.imul(ah0, bl2)) | 0; + hi = (hi + Math.imul(ah0, bh2)) | 0; + var w2 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w2 >>> 26)) | 0; + w2 &= 0x3ffffff; + /* k = 3 */ + lo = Math.imul(al3, bl0); + mid = Math.imul(al3, bh0); + mid = (mid + Math.imul(ah3, bl0)) | 0; + hi = Math.imul(ah3, bh0); + lo = (lo + Math.imul(al2, bl1)) | 0; + mid = (mid + Math.imul(al2, bh1)) | 0; + mid = (mid + Math.imul(ah2, bl1)) | 0; + hi = (hi + Math.imul(ah2, bh1)) | 0; + lo = (lo + Math.imul(al1, bl2)) | 0; + mid = (mid + Math.imul(al1, bh2)) | 0; + mid = (mid + Math.imul(ah1, bl2)) | 0; + hi = (hi + Math.imul(ah1, bh2)) | 0; + lo = (lo + Math.imul(al0, bl3)) | 0; + mid = (mid + Math.imul(al0, bh3)) | 0; + mid = (mid + Math.imul(ah0, bl3)) | 0; + hi = (hi + Math.imul(ah0, bh3)) | 0; + var w3 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w3 >>> 26)) | 0; + w3 &= 0x3ffffff; + /* k = 4 */ + lo = Math.imul(al4, bl0); + mid = Math.imul(al4, bh0); + mid = (mid + Math.imul(ah4, bl0)) | 0; + hi = Math.imul(ah4, bh0); + lo = (lo + Math.imul(al3, bl1)) | 0; + mid = (mid + Math.imul(al3, bh1)) | 0; + mid = (mid + Math.imul(ah3, bl1)) | 0; + hi = (hi + Math.imul(ah3, bh1)) | 0; + lo = (lo + Math.imul(al2, bl2)) | 0; + mid = (mid + Math.imul(al2, bh2)) | 0; + mid = (mid + Math.imul(ah2, bl2)) | 0; + hi = (hi + Math.imul(ah2, bh2)) | 0; + lo = (lo + Math.imul(al1, bl3)) | 0; + mid = (mid + Math.imul(al1, bh3)) | 0; + mid = (mid + Math.imul(ah1, bl3)) | 0; + hi = (hi + Math.imul(ah1, bh3)) | 0; + lo = (lo + Math.imul(al0, bl4)) | 0; + mid = (mid + Math.imul(al0, bh4)) | 0; + mid = (mid + Math.imul(ah0, bl4)) | 0; + hi = (hi + Math.imul(ah0, bh4)) | 0; + var w4 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w4 >>> 26)) | 0; + w4 &= 0x3ffffff; + /* k = 5 */ + lo = Math.imul(al5, bl0); + mid = Math.imul(al5, bh0); + mid = (mid + Math.imul(ah5, bl0)) | 0; + hi = Math.imul(ah5, bh0); + lo = (lo + Math.imul(al4, bl1)) | 0; + mid = (mid + Math.imul(al4, bh1)) | 0; + mid = (mid + Math.imul(ah4, bl1)) | 0; + hi = (hi + Math.imul(ah4, bh1)) | 0; + lo = (lo + Math.imul(al3, bl2)) | 0; + mid = (mid + Math.imul(al3, bh2)) | 0; + mid = (mid + Math.imul(ah3, bl2)) | 0; + hi = (hi + Math.imul(ah3, bh2)) | 0; + lo = (lo + Math.imul(al2, bl3)) | 0; + mid = (mid + Math.imul(al2, bh3)) | 0; + mid = (mid + Math.imul(ah2, bl3)) | 0; + hi = (hi + Math.imul(ah2, bh3)) | 0; + lo = (lo + Math.imul(al1, bl4)) | 0; + mid = (mid + Math.imul(al1, bh4)) | 0; + mid = (mid + Math.imul(ah1, bl4)) | 0; + hi = (hi + Math.imul(ah1, bh4)) | 0; + lo = (lo + Math.imul(al0, bl5)) | 0; + mid = (mid + Math.imul(al0, bh5)) | 0; + mid = (mid + Math.imul(ah0, bl5)) | 0; + hi = (hi + Math.imul(ah0, bh5)) | 0; + var w5 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w5 >>> 26)) | 0; + w5 &= 0x3ffffff; + /* k = 6 */ + lo = Math.imul(al6, bl0); + mid = Math.imul(al6, bh0); + mid = (mid + Math.imul(ah6, bl0)) | 0; + hi = Math.imul(ah6, bh0); + lo = (lo + Math.imul(al5, bl1)) | 0; + mid = (mid + Math.imul(al5, bh1)) | 0; + mid = (mid + Math.imul(ah5, bl1)) | 0; + hi = (hi + Math.imul(ah5, bh1)) | 0; + lo = (lo + Math.imul(al4, bl2)) | 0; + mid = (mid + Math.imul(al4, bh2)) | 0; + mid = (mid + Math.imul(ah4, bl2)) | 0; + hi = (hi + Math.imul(ah4, bh2)) | 0; + lo = (lo + Math.imul(al3, bl3)) | 0; + mid = (mid + Math.imul(al3, bh3)) | 0; + mid = (mid + Math.imul(ah3, bl3)) | 0; + hi = (hi + Math.imul(ah3, bh3)) | 0; + lo = (lo + Math.imul(al2, bl4)) | 0; + mid = (mid + Math.imul(al2, bh4)) | 0; + mid = (mid + Math.imul(ah2, bl4)) | 0; + hi = (hi + Math.imul(ah2, bh4)) | 0; + lo = (lo + Math.imul(al1, bl5)) | 0; + mid = (mid + Math.imul(al1, bh5)) | 0; + mid = (mid + Math.imul(ah1, bl5)) | 0; + hi = (hi + Math.imul(ah1, bh5)) | 0; + lo = (lo + Math.imul(al0, bl6)) | 0; + mid = (mid + Math.imul(al0, bh6)) | 0; + mid = (mid + Math.imul(ah0, bl6)) | 0; + hi = (hi + Math.imul(ah0, bh6)) | 0; + var w6 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w6 >>> 26)) | 0; + w6 &= 0x3ffffff; + /* k = 7 */ + lo = Math.imul(al7, bl0); + mid = Math.imul(al7, bh0); + mid = (mid + Math.imul(ah7, bl0)) | 0; + hi = Math.imul(ah7, bh0); + lo = (lo + Math.imul(al6, bl1)) | 0; + mid = (mid + Math.imul(al6, bh1)) | 0; + mid = (mid + Math.imul(ah6, bl1)) | 0; + hi = (hi + Math.imul(ah6, bh1)) | 0; + lo = (lo + Math.imul(al5, bl2)) | 0; + mid = (mid + Math.imul(al5, bh2)) | 0; + mid = (mid + Math.imul(ah5, bl2)) | 0; + hi = (hi + Math.imul(ah5, bh2)) | 0; + lo = (lo + Math.imul(al4, bl3)) | 0; + mid = (mid + Math.imul(al4, bh3)) | 0; + mid = (mid + Math.imul(ah4, bl3)) | 0; + hi = (hi + Math.imul(ah4, bh3)) | 0; + lo = (lo + Math.imul(al3, bl4)) | 0; + mid = (mid + Math.imul(al3, bh4)) | 0; + mid = (mid + Math.imul(ah3, bl4)) | 0; + hi = (hi + Math.imul(ah3, bh4)) | 0; + lo = (lo + Math.imul(al2, bl5)) | 0; + mid = (mid + Math.imul(al2, bh5)) | 0; + mid = (mid + Math.imul(ah2, bl5)) | 0; + hi = (hi + Math.imul(ah2, bh5)) | 0; + lo = (lo + Math.imul(al1, bl6)) | 0; + mid = (mid + Math.imul(al1, bh6)) | 0; + mid = (mid + Math.imul(ah1, bl6)) | 0; + hi = (hi + Math.imul(ah1, bh6)) | 0; + lo = (lo + Math.imul(al0, bl7)) | 0; + mid = (mid + Math.imul(al0, bh7)) | 0; + mid = (mid + Math.imul(ah0, bl7)) | 0; + hi = (hi + Math.imul(ah0, bh7)) | 0; + var w7 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w7 >>> 26)) | 0; + w7 &= 0x3ffffff; + /* k = 8 */ + lo = Math.imul(al8, bl0); + mid = Math.imul(al8, bh0); + mid = (mid + Math.imul(ah8, bl0)) | 0; + hi = Math.imul(ah8, bh0); + lo = (lo + Math.imul(al7, bl1)) | 0; + mid = (mid + Math.imul(al7, bh1)) | 0; + mid = (mid + Math.imul(ah7, bl1)) | 0; + hi = (hi + Math.imul(ah7, bh1)) | 0; + lo = (lo + Math.imul(al6, bl2)) | 0; + mid = (mid + Math.imul(al6, bh2)) | 0; + mid = (mid + Math.imul(ah6, bl2)) | 0; + hi = (hi + Math.imul(ah6, bh2)) | 0; + lo = (lo + Math.imul(al5, bl3)) | 0; + mid = (mid + Math.imul(al5, bh3)) | 0; + mid = (mid + Math.imul(ah5, bl3)) | 0; + hi = (hi + Math.imul(ah5, bh3)) | 0; + lo = (lo + Math.imul(al4, bl4)) | 0; + mid = (mid + Math.imul(al4, bh4)) | 0; + mid = (mid + Math.imul(ah4, bl4)) | 0; + hi = (hi + Math.imul(ah4, bh4)) | 0; + lo = (lo + Math.imul(al3, bl5)) | 0; + mid = (mid + Math.imul(al3, bh5)) | 0; + mid = (mid + Math.imul(ah3, bl5)) | 0; + hi = (hi + Math.imul(ah3, bh5)) | 0; + lo = (lo + Math.imul(al2, bl6)) | 0; + mid = (mid + Math.imul(al2, bh6)) | 0; + mid = (mid + Math.imul(ah2, bl6)) | 0; + hi = (hi + Math.imul(ah2, bh6)) | 0; + lo = (lo + Math.imul(al1, bl7)) | 0; + mid = (mid + Math.imul(al1, bh7)) | 0; + mid = (mid + Math.imul(ah1, bl7)) | 0; + hi = (hi + Math.imul(ah1, bh7)) | 0; + lo = (lo + Math.imul(al0, bl8)) | 0; + mid = (mid + Math.imul(al0, bh8)) | 0; + mid = (mid + Math.imul(ah0, bl8)) | 0; + hi = (hi + Math.imul(ah0, bh8)) | 0; + var w8 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w8 >>> 26)) | 0; + w8 &= 0x3ffffff; + /* k = 9 */ + lo = Math.imul(al9, bl0); + mid = Math.imul(al9, bh0); + mid = (mid + Math.imul(ah9, bl0)) | 0; + hi = Math.imul(ah9, bh0); + lo = (lo + Math.imul(al8, bl1)) | 0; + mid = (mid + Math.imul(al8, bh1)) | 0; + mid = (mid + Math.imul(ah8, bl1)) | 0; + hi = (hi + Math.imul(ah8, bh1)) | 0; + lo = (lo + Math.imul(al7, bl2)) | 0; + mid = (mid + Math.imul(al7, bh2)) | 0; + mid = (mid + Math.imul(ah7, bl2)) | 0; + hi = (hi + Math.imul(ah7, bh2)) | 0; + lo = (lo + Math.imul(al6, bl3)) | 0; + mid = (mid + Math.imul(al6, bh3)) | 0; + mid = (mid + Math.imul(ah6, bl3)) | 0; + hi = (hi + Math.imul(ah6, bh3)) | 0; + lo = (lo + Math.imul(al5, bl4)) | 0; + mid = (mid + Math.imul(al5, bh4)) | 0; + mid = (mid + Math.imul(ah5, bl4)) | 0; + hi = (hi + Math.imul(ah5, bh4)) | 0; + lo = (lo + Math.imul(al4, bl5)) | 0; + mid = (mid + Math.imul(al4, bh5)) | 0; + mid = (mid + Math.imul(ah4, bl5)) | 0; + hi = (hi + Math.imul(ah4, bh5)) | 0; + lo = (lo + Math.imul(al3, bl6)) | 0; + mid = (mid + Math.imul(al3, bh6)) | 0; + mid = (mid + Math.imul(ah3, bl6)) | 0; + hi = (hi + Math.imul(ah3, bh6)) | 0; + lo = (lo + Math.imul(al2, bl7)) | 0; + mid = (mid + Math.imul(al2, bh7)) | 0; + mid = (mid + Math.imul(ah2, bl7)) | 0; + hi = (hi + Math.imul(ah2, bh7)) | 0; + lo = (lo + Math.imul(al1, bl8)) | 0; + mid = (mid + Math.imul(al1, bh8)) | 0; + mid = (mid + Math.imul(ah1, bl8)) | 0; + hi = (hi + Math.imul(ah1, bh8)) | 0; + lo = (lo + Math.imul(al0, bl9)) | 0; + mid = (mid + Math.imul(al0, bh9)) | 0; + mid = (mid + Math.imul(ah0, bl9)) | 0; + hi = (hi + Math.imul(ah0, bh9)) | 0; + var w9 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w9 >>> 26)) | 0; + w9 &= 0x3ffffff; + /* k = 10 */ + lo = Math.imul(al9, bl1); + mid = Math.imul(al9, bh1); + mid = (mid + Math.imul(ah9, bl1)) | 0; + hi = Math.imul(ah9, bh1); + lo = (lo + Math.imul(al8, bl2)) | 0; + mid = (mid + Math.imul(al8, bh2)) | 0; + mid = (mid + Math.imul(ah8, bl2)) | 0; + hi = (hi + Math.imul(ah8, bh2)) | 0; + lo = (lo + Math.imul(al7, bl3)) | 0; + mid = (mid + Math.imul(al7, bh3)) | 0; + mid = (mid + Math.imul(ah7, bl3)) | 0; + hi = (hi + Math.imul(ah7, bh3)) | 0; + lo = (lo + Math.imul(al6, bl4)) | 0; + mid = (mid + Math.imul(al6, bh4)) | 0; + mid = (mid + Math.imul(ah6, bl4)) | 0; + hi = (hi + Math.imul(ah6, bh4)) | 0; + lo = (lo + Math.imul(al5, bl5)) | 0; + mid = (mid + Math.imul(al5, bh5)) | 0; + mid = (mid + Math.imul(ah5, bl5)) | 0; + hi = (hi + Math.imul(ah5, bh5)) | 0; + lo = (lo + Math.imul(al4, bl6)) | 0; + mid = (mid + Math.imul(al4, bh6)) | 0; + mid = (mid + Math.imul(ah4, bl6)) | 0; + hi = (hi + Math.imul(ah4, bh6)) | 0; + lo = (lo + Math.imul(al3, bl7)) | 0; + mid = (mid + Math.imul(al3, bh7)) | 0; + mid = (mid + Math.imul(ah3, bl7)) | 0; + hi = (hi + Math.imul(ah3, bh7)) | 0; + lo = (lo + Math.imul(al2, bl8)) | 0; + mid = (mid + Math.imul(al2, bh8)) | 0; + mid = (mid + Math.imul(ah2, bl8)) | 0; + hi = (hi + Math.imul(ah2, bh8)) | 0; + lo = (lo + Math.imul(al1, bl9)) | 0; + mid = (mid + Math.imul(al1, bh9)) | 0; + mid = (mid + Math.imul(ah1, bl9)) | 0; + hi = (hi + Math.imul(ah1, bh9)) | 0; + var w10 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w10 >>> 26)) | 0; + w10 &= 0x3ffffff; + /* k = 11 */ + lo = Math.imul(al9, bl2); + mid = Math.imul(al9, bh2); + mid = (mid + Math.imul(ah9, bl2)) | 0; + hi = Math.imul(ah9, bh2); + lo = (lo + Math.imul(al8, bl3)) | 0; + mid = (mid + Math.imul(al8, bh3)) | 0; + mid = (mid + Math.imul(ah8, bl3)) | 0; + hi = (hi + Math.imul(ah8, bh3)) | 0; + lo = (lo + Math.imul(al7, bl4)) | 0; + mid = (mid + Math.imul(al7, bh4)) | 0; + mid = (mid + Math.imul(ah7, bl4)) | 0; + hi = (hi + Math.imul(ah7, bh4)) | 0; + lo = (lo + Math.imul(al6, bl5)) | 0; + mid = (mid + Math.imul(al6, bh5)) | 0; + mid = (mid + Math.imul(ah6, bl5)) | 0; + hi = (hi + Math.imul(ah6, bh5)) | 0; + lo = (lo + Math.imul(al5, bl6)) | 0; + mid = (mid + Math.imul(al5, bh6)) | 0; + mid = (mid + Math.imul(ah5, bl6)) | 0; + hi = (hi + Math.imul(ah5, bh6)) | 0; + lo = (lo + Math.imul(al4, bl7)) | 0; + mid = (mid + Math.imul(al4, bh7)) | 0; + mid = (mid + Math.imul(ah4, bl7)) | 0; + hi = (hi + Math.imul(ah4, bh7)) | 0; + lo = (lo + Math.imul(al3, bl8)) | 0; + mid = (mid + Math.imul(al3, bh8)) | 0; + mid = (mid + Math.imul(ah3, bl8)) | 0; + hi = (hi + Math.imul(ah3, bh8)) | 0; + lo = (lo + Math.imul(al2, bl9)) | 0; + mid = (mid + Math.imul(al2, bh9)) | 0; + mid = (mid + Math.imul(ah2, bl9)) | 0; + hi = (hi + Math.imul(ah2, bh9)) | 0; + var w11 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w11 >>> 26)) | 0; + w11 &= 0x3ffffff; + /* k = 12 */ + lo = Math.imul(al9, bl3); + mid = Math.imul(al9, bh3); + mid = (mid + Math.imul(ah9, bl3)) | 0; + hi = Math.imul(ah9, bh3); + lo = (lo + Math.imul(al8, bl4)) | 0; + mid = (mid + Math.imul(al8, bh4)) | 0; + mid = (mid + Math.imul(ah8, bl4)) | 0; + hi = (hi + Math.imul(ah8, bh4)) | 0; + lo = (lo + Math.imul(al7, bl5)) | 0; + mid = (mid + Math.imul(al7, bh5)) | 0; + mid = (mid + Math.imul(ah7, bl5)) | 0; + hi = (hi + Math.imul(ah7, bh5)) | 0; + lo = (lo + Math.imul(al6, bl6)) | 0; + mid = (mid + Math.imul(al6, bh6)) | 0; + mid = (mid + Math.imul(ah6, bl6)) | 0; + hi = (hi + Math.imul(ah6, bh6)) | 0; + lo = (lo + Math.imul(al5, bl7)) | 0; + mid = (mid + Math.imul(al5, bh7)) | 0; + mid = (mid + Math.imul(ah5, bl7)) | 0; + hi = (hi + Math.imul(ah5, bh7)) | 0; + lo = (lo + Math.imul(al4, bl8)) | 0; + mid = (mid + Math.imul(al4, bh8)) | 0; + mid = (mid + Math.imul(ah4, bl8)) | 0; + hi = (hi + Math.imul(ah4, bh8)) | 0; + lo = (lo + Math.imul(al3, bl9)) | 0; + mid = (mid + Math.imul(al3, bh9)) | 0; + mid = (mid + Math.imul(ah3, bl9)) | 0; + hi = (hi + Math.imul(ah3, bh9)) | 0; + var w12 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w12 >>> 26)) | 0; + w12 &= 0x3ffffff; + /* k = 13 */ + lo = Math.imul(al9, bl4); + mid = Math.imul(al9, bh4); + mid = (mid + Math.imul(ah9, bl4)) | 0; + hi = Math.imul(ah9, bh4); + lo = (lo + Math.imul(al8, bl5)) | 0; + mid = (mid + Math.imul(al8, bh5)) | 0; + mid = (mid + Math.imul(ah8, bl5)) | 0; + hi = (hi + Math.imul(ah8, bh5)) | 0; + lo = (lo + Math.imul(al7, bl6)) | 0; + mid = (mid + Math.imul(al7, bh6)) | 0; + mid = (mid + Math.imul(ah7, bl6)) | 0; + hi = (hi + Math.imul(ah7, bh6)) | 0; + lo = (lo + Math.imul(al6, bl7)) | 0; + mid = (mid + Math.imul(al6, bh7)) | 0; + mid = (mid + Math.imul(ah6, bl7)) | 0; + hi = (hi + Math.imul(ah6, bh7)) | 0; + lo = (lo + Math.imul(al5, bl8)) | 0; + mid = (mid + Math.imul(al5, bh8)) | 0; + mid = (mid + Math.imul(ah5, bl8)) | 0; + hi = (hi + Math.imul(ah5, bh8)) | 0; + lo = (lo + Math.imul(al4, bl9)) | 0; + mid = (mid + Math.imul(al4, bh9)) | 0; + mid = (mid + Math.imul(ah4, bl9)) | 0; + hi = (hi + Math.imul(ah4, bh9)) | 0; + var w13 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w13 >>> 26)) | 0; + w13 &= 0x3ffffff; + /* k = 14 */ + lo = Math.imul(al9, bl5); + mid = Math.imul(al9, bh5); + mid = (mid + Math.imul(ah9, bl5)) | 0; + hi = Math.imul(ah9, bh5); + lo = (lo + Math.imul(al8, bl6)) | 0; + mid = (mid + Math.imul(al8, bh6)) | 0; + mid = (mid + Math.imul(ah8, bl6)) | 0; + hi = (hi + Math.imul(ah8, bh6)) | 0; + lo = (lo + Math.imul(al7, bl7)) | 0; + mid = (mid + Math.imul(al7, bh7)) | 0; + mid = (mid + Math.imul(ah7, bl7)) | 0; + hi = (hi + Math.imul(ah7, bh7)) | 0; + lo = (lo + Math.imul(al6, bl8)) | 0; + mid = (mid + Math.imul(al6, bh8)) | 0; + mid = (mid + Math.imul(ah6, bl8)) | 0; + hi = (hi + Math.imul(ah6, bh8)) | 0; + lo = (lo + Math.imul(al5, bl9)) | 0; + mid = (mid + Math.imul(al5, bh9)) | 0; + mid = (mid + Math.imul(ah5, bl9)) | 0; + hi = (hi + Math.imul(ah5, bh9)) | 0; + var w14 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w14 >>> 26)) | 0; + w14 &= 0x3ffffff; + /* k = 15 */ + lo = Math.imul(al9, bl6); + mid = Math.imul(al9, bh6); + mid = (mid + Math.imul(ah9, bl6)) | 0; + hi = Math.imul(ah9, bh6); + lo = (lo + Math.imul(al8, bl7)) | 0; + mid = (mid + Math.imul(al8, bh7)) | 0; + mid = (mid + Math.imul(ah8, bl7)) | 0; + hi = (hi + Math.imul(ah8, bh7)) | 0; + lo = (lo + Math.imul(al7, bl8)) | 0; + mid = (mid + Math.imul(al7, bh8)) | 0; + mid = (mid + Math.imul(ah7, bl8)) | 0; + hi = (hi + Math.imul(ah7, bh8)) | 0; + lo = (lo + Math.imul(al6, bl9)) | 0; + mid = (mid + Math.imul(al6, bh9)) | 0; + mid = (mid + Math.imul(ah6, bl9)) | 0; + hi = (hi + Math.imul(ah6, bh9)) | 0; + var w15 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w15 >>> 26)) | 0; + w15 &= 0x3ffffff; + /* k = 16 */ + lo = Math.imul(al9, bl7); + mid = Math.imul(al9, bh7); + mid = (mid + Math.imul(ah9, bl7)) | 0; + hi = Math.imul(ah9, bh7); + lo = (lo + Math.imul(al8, bl8)) | 0; + mid = (mid + Math.imul(al8, bh8)) | 0; + mid = (mid + Math.imul(ah8, bl8)) | 0; + hi = (hi + Math.imul(ah8, bh8)) | 0; + lo = (lo + Math.imul(al7, bl9)) | 0; + mid = (mid + Math.imul(al7, bh9)) | 0; + mid = (mid + Math.imul(ah7, bl9)) | 0; + hi = (hi + Math.imul(ah7, bh9)) | 0; + var w16 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w16 >>> 26)) | 0; + w16 &= 0x3ffffff; + /* k = 17 */ + lo = Math.imul(al9, bl8); + mid = Math.imul(al9, bh8); + mid = (mid + Math.imul(ah9, bl8)) | 0; + hi = Math.imul(ah9, bh8); + lo = (lo + Math.imul(al8, bl9)) | 0; + mid = (mid + Math.imul(al8, bh9)) | 0; + mid = (mid + Math.imul(ah8, bl9)) | 0; + hi = (hi + Math.imul(ah8, bh9)) | 0; + var w17 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w17 >>> 26)) | 0; + w17 &= 0x3ffffff; + /* k = 18 */ + lo = Math.imul(al9, bl9); + mid = Math.imul(al9, bh9); + mid = (mid + Math.imul(ah9, bl9)) | 0; + hi = Math.imul(ah9, bh9); + var w18 = (((c + lo) | 0) + ((mid & 0x1fff) << 13)) | 0; + c = (((hi + (mid >>> 13)) | 0) + (w18 >>> 26)) | 0; + w18 &= 0x3ffffff; + o[0] = w0; + o[1] = w1; + o[2] = w2; + o[3] = w3; + o[4] = w4; + o[5] = w5; + o[6] = w6; + o[7] = w7; + o[8] = w8; + o[9] = w9; + o[10] = w10; + o[11] = w11; + o[12] = w12; + o[13] = w13; + o[14] = w14; + o[15] = w15; + o[16] = w16; + o[17] = w17; + o[18] = w18; + if (c !== 0) { + o[19] = c; + out.length++; + } + return out; + }; + + // Polyfill comb + if (!Math.imul) { + comb10MulTo = smallMulTo; + } + + function bigMulTo (self, num, out) { + out.negative = num.negative ^ self.negative; + out.length = self.length + num.length; + + var carry = 0; + var hncarry = 0; + for (var k = 0; k < out.length - 1; k++) { + // Sum all words with the same `i + j = k` and accumulate `ncarry`, + // note that ncarry could be >= 0x3ffffff + var ncarry = hncarry; + hncarry = 0; + var rword = carry & 0x3ffffff; + var maxJ = Math.min(k, num.length - 1); + for (var j = Math.max(0, k - self.length + 1); j <= maxJ; j++) { + var i = k - j; + var a = self.words[i] | 0; + var b = num.words[j] | 0; + var r = a * b; + + var lo = r & 0x3ffffff; + ncarry = (ncarry + ((r / 0x4000000) | 0)) | 0; + lo = (lo + rword) | 0; + rword = lo & 0x3ffffff; + ncarry = (ncarry + (lo >>> 26)) | 0; + + hncarry += ncarry >>> 26; + ncarry &= 0x3ffffff; + } + out.words[k] = rword; + carry = ncarry; + ncarry = hncarry; + } + if (carry !== 0) { + out.words[k] = carry; + } else { + out.length--; + } + + return out.strip(); + } + + function jumboMulTo (self, num, out) { + var fftm = new FFTM(); + return fftm.mulp(self, num, out); + } + + BN.prototype.mulTo = function mulTo (num, out) { + var res; + var len = this.length + num.length; + if (this.length === 10 && num.length === 10) { + res = comb10MulTo(this, num, out); + } else if (len < 63) { + res = smallMulTo(this, num, out); + } else if (len < 1024) { + res = bigMulTo(this, num, out); + } else { + res = jumboMulTo(this, num, out); + } + + return res; + }; + + // Cooley-Tukey algorithm for FFT + // slightly revisited to rely on looping instead of recursion + + function FFTM (x, y) { + this.x = x; + this.y = y; + } + + FFTM.prototype.makeRBT = function makeRBT (N) { + var t = new Array(N); + var l = BN.prototype._countBits(N) - 1; + for (var i = 0; i < N; i++) { + t[i] = this.revBin(i, l, N); + } + + return t; + }; + + // Returns binary-reversed representation of `x` + FFTM.prototype.revBin = function revBin (x, l, N) { + if (x === 0 || x === N - 1) return x; + + var rb = 0; + for (var i = 0; i < l; i++) { + rb |= (x & 1) << (l - i - 1); + x >>= 1; + } + + return rb; + }; + + // Performs "tweedling" phase, therefore 'emulating' + // behaviour of the recursive algorithm + FFTM.prototype.permute = function permute (rbt, rws, iws, rtws, itws, N) { + for (var i = 0; i < N; i++) { + rtws[i] = rws[rbt[i]]; + itws[i] = iws[rbt[i]]; + } + }; + + FFTM.prototype.transform = function transform (rws, iws, rtws, itws, N, rbt) { + this.permute(rbt, rws, iws, rtws, itws, N); + + for (var s = 1; s < N; s <<= 1) { + var l = s << 1; + + var rtwdf = Math.cos(2 * Math.PI / l); + var itwdf = Math.sin(2 * Math.PI / l); + + for (var p = 0; p < N; p += l) { + var rtwdf_ = rtwdf; + var itwdf_ = itwdf; + + for (var j = 0; j < s; j++) { + var re = rtws[p + j]; + var ie = itws[p + j]; + + var ro = rtws[p + j + s]; + var io = itws[p + j + s]; + + var rx = rtwdf_ * ro - itwdf_ * io; + + io = rtwdf_ * io + itwdf_ * ro; + ro = rx; + + rtws[p + j] = re + ro; + itws[p + j] = ie + io; + + rtws[p + j + s] = re - ro; + itws[p + j + s] = ie - io; + + /* jshint maxdepth : false */ + if (j !== l) { + rx = rtwdf * rtwdf_ - itwdf * itwdf_; + + itwdf_ = rtwdf * itwdf_ + itwdf * rtwdf_; + rtwdf_ = rx; + } + } + } + } + }; + + FFTM.prototype.guessLen13b = function guessLen13b (n, m) { + var N = Math.max(m, n) | 1; + var odd = N & 1; + var i = 0; + for (N = N / 2 | 0; N; N = N >>> 1) { + i++; + } + + return 1 << i + 1 + odd; + }; + + FFTM.prototype.conjugate = function conjugate (rws, iws, N) { + if (N <= 1) return; + + for (var i = 0; i < N / 2; i++) { + var t = rws[i]; + + rws[i] = rws[N - i - 1]; + rws[N - i - 1] = t; + + t = iws[i]; + + iws[i] = -iws[N - i - 1]; + iws[N - i - 1] = -t; + } + }; + + FFTM.prototype.normalize13b = function normalize13b (ws, N) { + var carry = 0; + for (var i = 0; i < N / 2; i++) { + var w = Math.round(ws[2 * i + 1] / N) * 0x2000 + + Math.round(ws[2 * i] / N) + + carry; + + ws[i] = w & 0x3ffffff; + + if (w < 0x4000000) { + carry = 0; + } else { + carry = w / 0x4000000 | 0; + } + } + + return ws; + }; + + FFTM.prototype.convert13b = function convert13b (ws, len, rws, N) { + var carry = 0; + for (var i = 0; i < len; i++) { + carry = carry + (ws[i] | 0); + + rws[2 * i] = carry & 0x1fff; carry = carry >>> 13; + rws[2 * i + 1] = carry & 0x1fff; carry = carry >>> 13; + } + + // Pad with zeroes + for (i = 2 * len; i < N; ++i) { + rws[i] = 0; + } + + assert(carry === 0); + assert((carry & ~0x1fff) === 0); + }; + + FFTM.prototype.stub = function stub (N) { + var ph = new Array(N); + for (var i = 0; i < N; i++) { + ph[i] = 0; + } + + return ph; + }; + + FFTM.prototype.mulp = function mulp (x, y, out) { + var N = 2 * this.guessLen13b(x.length, y.length); + + var rbt = this.makeRBT(N); + + var _ = this.stub(N); + + var rws = new Array(N); + var rwst = new Array(N); + var iwst = new Array(N); + + var nrws = new Array(N); + var nrwst = new Array(N); + var niwst = new Array(N); + + var rmws = out.words; + rmws.length = N; + + this.convert13b(x.words, x.length, rws, N); + this.convert13b(y.words, y.length, nrws, N); + + this.transform(rws, _, rwst, iwst, N, rbt); + this.transform(nrws, _, nrwst, niwst, N, rbt); + + for (var i = 0; i < N; i++) { + var rx = rwst[i] * nrwst[i] - iwst[i] * niwst[i]; + iwst[i] = rwst[i] * niwst[i] + iwst[i] * nrwst[i]; + rwst[i] = rx; + } + + this.conjugate(rwst, iwst, N); + this.transform(rwst, iwst, rmws, _, N, rbt); + this.conjugate(rmws, _, N); + this.normalize13b(rmws, N); + + out.negative = x.negative ^ y.negative; + out.length = x.length + y.length; + return out.strip(); + }; + + // Multiply `this` by `num` + BN.prototype.mul = function mul (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return this.mulTo(num, out); + }; + + // Multiply employing FFT + BN.prototype.mulf = function mulf (num) { + var out = new BN(null); + out.words = new Array(this.length + num.length); + return jumboMulTo(this, num, out); + }; + + // In-place Multiplication + BN.prototype.imul = function imul (num) { + return this.clone().mulTo(num, this); + }; + + BN.prototype.imuln = function imuln (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + + // Carry + var carry = 0; + for (var i = 0; i < this.length; i++) { + var w = (this.words[i] | 0) * num; + var lo = (w & 0x3ffffff) + (carry & 0x3ffffff); + carry >>= 26; + carry += (w / 0x4000000) | 0; + // NOTE: lo is 27bit maximum + carry += lo >>> 26; + this.words[i] = lo & 0x3ffffff; + } + + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + + return this; + }; + + BN.prototype.muln = function muln (num) { + return this.clone().imuln(num); + }; + + // `this` * `this` + BN.prototype.sqr = function sqr () { + return this.mul(this); + }; + + // `this` * `this` in-place + BN.prototype.isqr = function isqr () { + return this.imul(this.clone()); + }; + + // Math.pow(`this`, `num`) + BN.prototype.pow = function pow (num) { + var w = toBitArray(num); + if (w.length === 0) return new BN(1); + + // Skip leading zeroes + var res = this; + for (var i = 0; i < w.length; i++, res = res.sqr()) { + if (w[i] !== 0) break; + } + + if (++i < w.length) { + for (var q = res.sqr(); i < w.length; i++, q = q.sqr()) { + if (w[i] === 0) continue; + + res = res.mul(q); + } + } + + return res; + }; + + // Shift-left in-place + BN.prototype.iushln = function iushln (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + var carryMask = (0x3ffffff >>> (26 - r)) << (26 - r); + var i; + + if (r !== 0) { + var carry = 0; + + for (i = 0; i < this.length; i++) { + var newCarry = this.words[i] & carryMask; + var c = ((this.words[i] | 0) - newCarry) << r; + this.words[i] = c | carry; + carry = newCarry >>> (26 - r); + } + + if (carry) { + this.words[i] = carry; + this.length++; + } + } + + if (s !== 0) { + for (i = this.length - 1; i >= 0; i--) { + this.words[i + s] = this.words[i]; + } + + for (i = 0; i < s; i++) { + this.words[i] = 0; + } + + this.length += s; + } + + return this.strip(); + }; + + BN.prototype.ishln = function ishln (bits) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushln(bits); + }; + + // Shift-right in-place + // NOTE: `hint` is a lowest bit before trailing zeroes + // NOTE: if `extended` is present - it will be filled with destroyed bits + BN.prototype.iushrn = function iushrn (bits, hint, extended) { + assert(typeof bits === 'number' && bits >= 0); + var h; + if (hint) { + h = (hint - (hint % 26)) / 26; + } else { + h = 0; + } + + var r = bits % 26; + var s = Math.min((bits - r) / 26, this.length); + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + var maskedWords = extended; + + h -= s; + h = Math.max(0, h); + + // Extended mode, copy masked part + if (maskedWords) { + for (var i = 0; i < s; i++) { + maskedWords.words[i] = this.words[i]; + } + maskedWords.length = s; + } + + if (s === 0) { + // No-op, we should not move anything at all + } else if (this.length > s) { + this.length -= s; + for (i = 0; i < this.length; i++) { + this.words[i] = this.words[i + s]; + } + } else { + this.words[0] = 0; + this.length = 1; + } + + var carry = 0; + for (i = this.length - 1; i >= 0 && (carry !== 0 || i >= h); i--) { + var word = this.words[i] | 0; + this.words[i] = (carry << (26 - r)) | (word >>> r); + carry = word & mask; + } + + // Push carried bits as a mask + if (maskedWords && carry !== 0) { + maskedWords.words[maskedWords.length++] = carry; + } + + if (this.length === 0) { + this.words[0] = 0; + this.length = 1; + } + + return this.strip(); + }; + + BN.prototype.ishrn = function ishrn (bits, hint, extended) { + // TODO(indutny): implement me + assert(this.negative === 0); + return this.iushrn(bits, hint, extended); + }; + + // Shift-left + BN.prototype.shln = function shln (bits) { + return this.clone().ishln(bits); + }; + + BN.prototype.ushln = function ushln (bits) { + return this.clone().iushln(bits); + }; + + // Shift-right + BN.prototype.shrn = function shrn (bits) { + return this.clone().ishrn(bits); + }; + + BN.prototype.ushrn = function ushrn (bits) { + return this.clone().iushrn(bits); + }; + + // Test if n bit is set + BN.prototype.testn = function testn (bit) { + assert(typeof bit === 'number' && bit >= 0); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) return false; + + // Check bit and return + var w = this.words[s]; + + return !!(w & q); + }; + + // Return only lowers bits of number (in-place) + BN.prototype.imaskn = function imaskn (bits) { + assert(typeof bits === 'number' && bits >= 0); + var r = bits % 26; + var s = (bits - r) / 26; + + assert(this.negative === 0, 'imaskn works only with positive numbers'); + + if (this.length <= s) { + return this; + } + + if (r !== 0) { + s++; + } + this.length = Math.min(s, this.length); + + if (r !== 0) { + var mask = 0x3ffffff ^ ((0x3ffffff >>> r) << r); + this.words[this.length - 1] &= mask; + } + + return this.strip(); + }; + + // Return only lowers bits of number + BN.prototype.maskn = function maskn (bits) { + return this.clone().imaskn(bits); + }; + + // Add plain number `num` to `this` + BN.prototype.iaddn = function iaddn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.isubn(-num); + + // Possible sign change + if (this.negative !== 0) { + if (this.length === 1 && (this.words[0] | 0) < num) { + this.words[0] = num - (this.words[0] | 0); + this.negative = 0; + return this; + } + + this.negative = 0; + this.isubn(num); + this.negative = 1; + return this; + } + + // Add without checks + return this._iaddn(num); + }; + + BN.prototype._iaddn = function _iaddn (num) { + this.words[0] += num; + + // Carry + for (var i = 0; i < this.length && this.words[i] >= 0x4000000; i++) { + this.words[i] -= 0x4000000; + if (i === this.length - 1) { + this.words[i + 1] = 1; + } else { + this.words[i + 1]++; + } + } + this.length = Math.max(this.length, i + 1); + + return this; + }; + + // Subtract plain number `num` from `this` + BN.prototype.isubn = function isubn (num) { + assert(typeof num === 'number'); + assert(num < 0x4000000); + if (num < 0) return this.iaddn(-num); + + if (this.negative !== 0) { + this.negative = 0; + this.iaddn(num); + this.negative = 1; + return this; + } + + this.words[0] -= num; + + if (this.length === 1 && this.words[0] < 0) { + this.words[0] = -this.words[0]; + this.negative = 1; + } else { + // Carry + for (var i = 0; i < this.length && this.words[i] < 0; i++) { + this.words[i] += 0x4000000; + this.words[i + 1] -= 1; + } + } + + return this.strip(); + }; + + BN.prototype.addn = function addn (num) { + return this.clone().iaddn(num); + }; + + BN.prototype.subn = function subn (num) { + return this.clone().isubn(num); + }; + + BN.prototype.iabs = function iabs () { + this.negative = 0; + + return this; + }; + + BN.prototype.abs = function abs () { + return this.clone().iabs(); + }; + + BN.prototype._ishlnsubmul = function _ishlnsubmul (num, mul, shift) { + var len = num.length + shift; + var i; + + this._expand(len); + + var w; + var carry = 0; + for (i = 0; i < num.length; i++) { + w = (this.words[i + shift] | 0) + carry; + var right = (num.words[i] | 0) * mul; + w -= right & 0x3ffffff; + carry = (w >> 26) - ((right / 0x4000000) | 0); + this.words[i + shift] = w & 0x3ffffff; + } + for (; i < this.length - shift; i++) { + w = (this.words[i + shift] | 0) + carry; + carry = w >> 26; + this.words[i + shift] = w & 0x3ffffff; + } + + if (carry === 0) return this.strip(); + + // Subtraction overflow + assert(carry === -1); + carry = 0; + for (i = 0; i < this.length; i++) { + w = -(this.words[i] | 0) + carry; + carry = w >> 26; + this.words[i] = w & 0x3ffffff; + } + this.negative = 1; + + return this.strip(); + }; + + BN.prototype._wordDiv = function _wordDiv (num, mode) { + var shift = this.length - num.length; + + var a = this.clone(); + var b = num; + + // Normalize + var bhi = b.words[b.length - 1] | 0; + var bhiBits = this._countBits(bhi); + shift = 26 - bhiBits; + if (shift !== 0) { + b = b.ushln(shift); + a.iushln(shift); + bhi = b.words[b.length - 1] | 0; + } + + // Initialize quotient + var m = a.length - b.length; + var q; + + if (mode !== 'mod') { + q = new BN(null); + q.length = m + 1; + q.words = new Array(q.length); + for (var i = 0; i < q.length; i++) { + q.words[i] = 0; + } + } + + var diff = a.clone()._ishlnsubmul(b, 1, m); + if (diff.negative === 0) { + a = diff; + if (q) { + q.words[m] = 1; + } + } + + for (var j = m - 1; j >= 0; j--) { + var qj = (a.words[b.length + j] | 0) * 0x4000000 + + (a.words[b.length + j - 1] | 0); + + // NOTE: (qj / bhi) is (0x3ffffff * 0x4000000 + 0x3ffffff) / 0x2000000 max + // (0x7ffffff) + qj = Math.min((qj / bhi) | 0, 0x3ffffff); + + a._ishlnsubmul(b, qj, j); + while (a.negative !== 0) { + qj--; + a.negative = 0; + a._ishlnsubmul(b, 1, j); + if (!a.isZero()) { + a.negative ^= 1; + } + } + if (q) { + q.words[j] = qj; + } + } + if (q) { + q.strip(); + } + a.strip(); + + // Denormalize + if (mode !== 'div' && shift !== 0) { + a.iushrn(shift); + } + + return { + div: q || null, + mod: a + }; + }; + + // NOTE: 1) `mode` can be set to `mod` to request mod only, + // to `div` to request div only, or be absent to + // request both div & mod + // 2) `positive` is true if unsigned mod is requested + BN.prototype.divmod = function divmod (num, mode, positive) { + assert(!num.isZero()); + + if (this.isZero()) { + return { + div: new BN(0), + mod: new BN(0) + }; + } + + var div, mod, res; + if (this.negative !== 0 && num.negative === 0) { + res = this.neg().divmod(num, mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.iadd(num); + } + } + + return { + div: div, + mod: mod + }; + } + + if (this.negative === 0 && num.negative !== 0) { + res = this.divmod(num.neg(), mode); + + if (mode !== 'mod') { + div = res.div.neg(); + } + + return { + div: div, + mod: res.mod + }; + } + + if ((this.negative & num.negative) !== 0) { + res = this.neg().divmod(num.neg(), mode); + + if (mode !== 'div') { + mod = res.mod.neg(); + if (positive && mod.negative !== 0) { + mod.isub(num); + } + } + + return { + div: res.div, + mod: mod + }; + } + + // Both numbers are positive at this point + + // Strip both numbers to approximate shift value + if (num.length > this.length || this.cmp(num) < 0) { + return { + div: new BN(0), + mod: this + }; + } + + // Very short reduction + if (num.length === 1) { + if (mode === 'div') { + return { + div: this.divn(num.words[0]), + mod: null + }; + } + + if (mode === 'mod') { + return { + div: null, + mod: new BN(this.modn(num.words[0])) + }; + } + + return { + div: this.divn(num.words[0]), + mod: new BN(this.modn(num.words[0])) + }; + } + + return this._wordDiv(num, mode); + }; + + // Find `this` / `num` + BN.prototype.div = function div (num) { + return this.divmod(num, 'div', false).div; + }; + + // Find `this` % `num` + BN.prototype.mod = function mod (num) { + return this.divmod(num, 'mod', false).mod; + }; + + BN.prototype.umod = function umod (num) { + return this.divmod(num, 'mod', true).mod; + }; + + // Find Round(`this` / `num`) + BN.prototype.divRound = function divRound (num) { + var dm = this.divmod(num); + + // Fast case - exact division + if (dm.mod.isZero()) return dm.div; + + var mod = dm.div.negative !== 0 ? dm.mod.isub(num) : dm.mod; + + var half = num.ushrn(1); + var r2 = num.andln(1); + var cmp = mod.cmp(half); + + // Round down + if (cmp < 0 || r2 === 1 && cmp === 0) return dm.div; + + // Round up + return dm.div.negative !== 0 ? dm.div.isubn(1) : dm.div.iaddn(1); + }; + + BN.prototype.modn = function modn (num) { + assert(num <= 0x3ffffff); + var p = (1 << 26) % num; + + var acc = 0; + for (var i = this.length - 1; i >= 0; i--) { + acc = (p * acc + (this.words[i] | 0)) % num; + } + + return acc; + }; + + // In-place division by number + BN.prototype.idivn = function idivn (num) { + assert(num <= 0x3ffffff); + + var carry = 0; + for (var i = this.length - 1; i >= 0; i--) { + var w = (this.words[i] | 0) + carry * 0x4000000; + this.words[i] = (w / num) | 0; + carry = w % num; + } + + return this.strip(); + }; + + BN.prototype.divn = function divn (num) { + return this.clone().idivn(num); + }; + + BN.prototype.egcd = function egcd (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var x = this; + var y = p.clone(); + + if (x.negative !== 0) { + x = x.umod(p); + } else { + x = x.clone(); + } + + // A * x + B * y = x + var A = new BN(1); + var B = new BN(0); + + // C * x + D * y = y + var C = new BN(0); + var D = new BN(1); + + var g = 0; + + while (x.isEven() && y.isEven()) { + x.iushrn(1); + y.iushrn(1); + ++g; + } + + var yp = y.clone(); + var xp = x.clone(); + + while (!x.isZero()) { + for (var i = 0, im = 1; (x.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + x.iushrn(i); + while (i-- > 0) { + if (A.isOdd() || B.isOdd()) { + A.iadd(yp); + B.isub(xp); + } + + A.iushrn(1); + B.iushrn(1); + } + } + + for (var j = 0, jm = 1; (y.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + y.iushrn(j); + while (j-- > 0) { + if (C.isOdd() || D.isOdd()) { + C.iadd(yp); + D.isub(xp); + } + + C.iushrn(1); + D.iushrn(1); + } + } + + if (x.cmp(y) >= 0) { + x.isub(y); + A.isub(C); + B.isub(D); + } else { + y.isub(x); + C.isub(A); + D.isub(B); + } + } + + return { + a: C, + b: D, + gcd: y.iushln(g) + }; + }; + + // This is reduced incarnation of the binary EEA + // above, designated to invert members of the + // _prime_ fields F(p) at a maximal speed + BN.prototype._invmp = function _invmp (p) { + assert(p.negative === 0); + assert(!p.isZero()); + + var a = this; + var b = p.clone(); + + if (a.negative !== 0) { + a = a.umod(p); + } else { + a = a.clone(); + } + + var x1 = new BN(1); + var x2 = new BN(0); + + var delta = b.clone(); + + while (a.cmpn(1) > 0 && b.cmpn(1) > 0) { + for (var i = 0, im = 1; (a.words[0] & im) === 0 && i < 26; ++i, im <<= 1); + if (i > 0) { + a.iushrn(i); + while (i-- > 0) { + if (x1.isOdd()) { + x1.iadd(delta); + } + + x1.iushrn(1); + } + } + + for (var j = 0, jm = 1; (b.words[0] & jm) === 0 && j < 26; ++j, jm <<= 1); + if (j > 0) { + b.iushrn(j); + while (j-- > 0) { + if (x2.isOdd()) { + x2.iadd(delta); + } + + x2.iushrn(1); + } + } + + if (a.cmp(b) >= 0) { + a.isub(b); + x1.isub(x2); + } else { + b.isub(a); + x2.isub(x1); + } + } + + var res; + if (a.cmpn(1) === 0) { + res = x1; + } else { + res = x2; + } + + if (res.cmpn(0) < 0) { + res.iadd(p); + } + + return res; + }; + + BN.prototype.gcd = function gcd (num) { + if (this.isZero()) return num.abs(); + if (num.isZero()) return this.abs(); + + var a = this.clone(); + var b = num.clone(); + a.negative = 0; + b.negative = 0; + + // Remove common factor of two + for (var shift = 0; a.isEven() && b.isEven(); shift++) { + a.iushrn(1); + b.iushrn(1); + } + + do { + while (a.isEven()) { + a.iushrn(1); + } + while (b.isEven()) { + b.iushrn(1); + } + + var r = a.cmp(b); + if (r < 0) { + // Swap `a` and `b` to make `a` always bigger than `b` + var t = a; + a = b; + b = t; + } else if (r === 0 || b.cmpn(1) === 0) { + break; + } + + a.isub(b); + } while (true); + + return b.iushln(shift); + }; + + // Invert number in the field F(num) + BN.prototype.invm = function invm (num) { + return this.egcd(num).a.umod(num); + }; + + BN.prototype.isEven = function isEven () { + return (this.words[0] & 1) === 0; + }; + + BN.prototype.isOdd = function isOdd () { + return (this.words[0] & 1) === 1; + }; + + // And first word and num + BN.prototype.andln = function andln (num) { + return this.words[0] & num; + }; + + // Increment at the bit position in-line + BN.prototype.bincn = function bincn (bit) { + assert(typeof bit === 'number'); + var r = bit % 26; + var s = (bit - r) / 26; + var q = 1 << r; + + // Fast case: bit is much higher than all existing words + if (this.length <= s) { + this._expand(s + 1); + this.words[s] |= q; + return this; + } + + // Add bit and propagate, if needed + var carry = q; + for (var i = s; carry !== 0 && i < this.length; i++) { + var w = this.words[i] | 0; + w += carry; + carry = w >>> 26; + w &= 0x3ffffff; + this.words[i] = w; + } + if (carry !== 0) { + this.words[i] = carry; + this.length++; + } + return this; + }; + + BN.prototype.isZero = function isZero () { + return this.length === 1 && this.words[0] === 0; + }; + + BN.prototype.cmpn = function cmpn (num) { + var negative = num < 0; + + if (this.negative !== 0 && !negative) return -1; + if (this.negative === 0 && negative) return 1; + + this.strip(); + + var res; + if (this.length > 1) { + res = 1; + } else { + if (negative) { + num = -num; + } + + assert(num <= 0x3ffffff, 'Number is too big'); + + var w = this.words[0] | 0; + res = w === num ? 0 : w < num ? -1 : 1; + } + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Compare two numbers and return: + // 1 - if `this` > `num` + // 0 - if `this` == `num` + // -1 - if `this` < `num` + BN.prototype.cmp = function cmp (num) { + if (this.negative !== 0 && num.negative === 0) return -1; + if (this.negative === 0 && num.negative !== 0) return 1; + + var res = this.ucmp(num); + if (this.negative !== 0) return -res | 0; + return res; + }; + + // Unsigned comparison + BN.prototype.ucmp = function ucmp (num) { + // At this point both numbers have the same sign + if (this.length > num.length) return 1; + if (this.length < num.length) return -1; + + var res = 0; + for (var i = this.length - 1; i >= 0; i--) { + var a = this.words[i] | 0; + var b = num.words[i] | 0; + + if (a === b) continue; + if (a < b) { + res = -1; + } else if (a > b) { + res = 1; + } + break; + } + return res; + }; + + BN.prototype.gtn = function gtn (num) { + return this.cmpn(num) === 1; + }; + + BN.prototype.gt = function gt (num) { + return this.cmp(num) === 1; + }; + + BN.prototype.gten = function gten (num) { + return this.cmpn(num) >= 0; + }; + + BN.prototype.gte = function gte (num) { + return this.cmp(num) >= 0; + }; + + BN.prototype.ltn = function ltn (num) { + return this.cmpn(num) === -1; + }; + + BN.prototype.lt = function lt (num) { + return this.cmp(num) === -1; + }; + + BN.prototype.lten = function lten (num) { + return this.cmpn(num) <= 0; + }; + + BN.prototype.lte = function lte (num) { + return this.cmp(num) <= 0; + }; + + BN.prototype.eqn = function eqn (num) { + return this.cmpn(num) === 0; + }; + + BN.prototype.eq = function eq (num) { + return this.cmp(num) === 0; + }; + + // + // A reduce context, could be using montgomery or something better, depending + // on the `m` itself. + // + BN.red = function red (num) { + return new Red(num); + }; + + BN.prototype.toRed = function toRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + assert(this.negative === 0, 'red works only with positives'); + return ctx.convertTo(this)._forceRed(ctx); + }; + + BN.prototype.fromRed = function fromRed () { + assert(this.red, 'fromRed works only with numbers in reduction context'); + return this.red.convertFrom(this); + }; + + BN.prototype._forceRed = function _forceRed (ctx) { + this.red = ctx; + return this; + }; + + BN.prototype.forceRed = function forceRed (ctx) { + assert(!this.red, 'Already a number in reduction context'); + return this._forceRed(ctx); + }; + + BN.prototype.redAdd = function redAdd (num) { + assert(this.red, 'redAdd works only with red numbers'); + return this.red.add(this, num); + }; + + BN.prototype.redIAdd = function redIAdd (num) { + assert(this.red, 'redIAdd works only with red numbers'); + return this.red.iadd(this, num); + }; + + BN.prototype.redSub = function redSub (num) { + assert(this.red, 'redSub works only with red numbers'); + return this.red.sub(this, num); + }; + + BN.prototype.redISub = function redISub (num) { + assert(this.red, 'redISub works only with red numbers'); + return this.red.isub(this, num); + }; + + BN.prototype.redShl = function redShl (num) { + assert(this.red, 'redShl works only with red numbers'); + return this.red.shl(this, num); + }; + + BN.prototype.redMul = function redMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.mul(this, num); + }; + + BN.prototype.redIMul = function redIMul (num) { + assert(this.red, 'redMul works only with red numbers'); + this.red._verify2(this, num); + return this.red.imul(this, num); + }; + + BN.prototype.redSqr = function redSqr () { + assert(this.red, 'redSqr works only with red numbers'); + this.red._verify1(this); + return this.red.sqr(this); + }; + + BN.prototype.redISqr = function redISqr () { + assert(this.red, 'redISqr works only with red numbers'); + this.red._verify1(this); + return this.red.isqr(this); + }; + + // Square root over p + BN.prototype.redSqrt = function redSqrt () { + assert(this.red, 'redSqrt works only with red numbers'); + this.red._verify1(this); + return this.red.sqrt(this); + }; + + BN.prototype.redInvm = function redInvm () { + assert(this.red, 'redInvm works only with red numbers'); + this.red._verify1(this); + return this.red.invm(this); + }; + + // Return negative clone of `this` % `red modulo` + BN.prototype.redNeg = function redNeg () { + assert(this.red, 'redNeg works only with red numbers'); + this.red._verify1(this); + return this.red.neg(this); + }; + + BN.prototype.redPow = function redPow (num) { + assert(this.red && !num.red, 'redPow(normalNum)'); + this.red._verify1(this); + return this.red.pow(this, num); + }; + + // Prime numbers with efficient reduction + var primes = { + k256: null, + p224: null, + p192: null, + p25519: null + }; + + // Pseudo-Mersenne prime + function MPrime (name, p) { + // P = 2 ^ N - K + this.name = name; + this.p = new BN(p, 16); + this.n = this.p.bitLength(); + this.k = new BN(1).iushln(this.n).isub(this.p); + + this.tmp = this._tmp(); + } + + MPrime.prototype._tmp = function _tmp () { + var tmp = new BN(null); + tmp.words = new Array(Math.ceil(this.n / 13)); + return tmp; + }; + + MPrime.prototype.ireduce = function ireduce (num) { + // Assumes that `num` is less than `P^2` + // num = HI * (2 ^ N - K) + HI * K + LO = HI * K + LO (mod P) + var r = num; + var rlen; + + do { + this.split(r, this.tmp); + r = this.imulK(r); + r = r.iadd(this.tmp); + rlen = r.bitLength(); + } while (rlen > this.n); + + var cmp = rlen < this.n ? -1 : r.ucmp(this.p); + if (cmp === 0) { + r.words[0] = 0; + r.length = 1; + } else if (cmp > 0) { + r.isub(this.p); + } else { + r.strip(); + } + + return r; + }; + + MPrime.prototype.split = function split (input, out) { + input.iushrn(this.n, 0, out); + }; + + MPrime.prototype.imulK = function imulK (num) { + return num.imul(this.k); + }; + + function K256 () { + MPrime.call( + this, + 'k256', + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f'); + } + inherits(K256, MPrime); + + K256.prototype.split = function split (input, output) { + // 256 = 9 * 26 + 22 + var mask = 0x3fffff; + + var outLen = Math.min(input.length, 9); + for (var i = 0; i < outLen; i++) { + output.words[i] = input.words[i]; + } + output.length = outLen; + + if (input.length <= 9) { + input.words[0] = 0; + input.length = 1; + return; + } + + // Shift by 9 limbs + var prev = input.words[9]; + output.words[output.length++] = prev & mask; + + for (i = 10; i < input.length; i++) { + var next = input.words[i] | 0; + input.words[i - 10] = ((next & mask) << 4) | (prev >>> 22); + prev = next; + } + prev >>>= 22; + input.words[i - 10] = prev; + if (prev === 0 && input.length > 10) { + input.length -= 10; + } else { + input.length -= 9; + } + }; + + K256.prototype.imulK = function imulK (num) { + // K = 0x1000003d1 = [ 0x40, 0x3d1 ] + num.words[num.length] = 0; + num.words[num.length + 1] = 0; + num.length += 2; + + // bounded at: 0x40 * 0x3ffffff + 0x3d0 = 0x100000390 + var lo = 0; + for (var i = 0; i < num.length; i++) { + var w = num.words[i] | 0; + lo += w * 0x3d1; + num.words[i] = lo & 0x3ffffff; + lo = w * 0x40 + ((lo / 0x4000000) | 0); + } + + // Fast length reduction + if (num.words[num.length - 1] === 0) { + num.length--; + if (num.words[num.length - 1] === 0) { + num.length--; + } + } + return num; + }; + + function P224 () { + MPrime.call( + this, + 'p224', + 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001'); + } + inherits(P224, MPrime); + + function P192 () { + MPrime.call( + this, + 'p192', + 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff'); + } + inherits(P192, MPrime); + + function P25519 () { + // 2 ^ 255 - 19 + MPrime.call( + this, + '25519', + '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed'); + } + inherits(P25519, MPrime); + + P25519.prototype.imulK = function imulK (num) { + // K = 0x13 + var carry = 0; + for (var i = 0; i < num.length; i++) { + var hi = (num.words[i] | 0) * 0x13 + carry; + var lo = hi & 0x3ffffff; + hi >>>= 26; + + num.words[i] = lo; + carry = hi; + } + if (carry !== 0) { + num.words[num.length++] = carry; + } + return num; + }; + + // Exported mostly for testing purposes, use plain name instead + BN._prime = function prime (name) { + // Cached version of prime + if (primes[name]) return primes[name]; + + var prime; + if (name === 'k256') { + prime = new K256(); + } else if (name === 'p224') { + prime = new P224(); + } else if (name === 'p192') { + prime = new P192(); + } else if (name === 'p25519') { + prime = new P25519(); + } else { + throw new Error('Unknown prime ' + name); + } + primes[name] = prime; + + return prime; + }; + + // + // Base reduction engine + // + function Red (m) { + if (typeof m === 'string') { + var prime = BN._prime(m); + this.m = prime.p; + this.prime = prime; + } else { + assert(m.gtn(1), 'modulus must be greater than 1'); + this.m = m; + this.prime = null; + } + } + + Red.prototype._verify1 = function _verify1 (a) { + assert(a.negative === 0, 'red works only with positives'); + assert(a.red, 'red works only with red numbers'); + }; + + Red.prototype._verify2 = function _verify2 (a, b) { + assert((a.negative | b.negative) === 0, 'red works only with positives'); + assert(a.red && a.red === b.red, + 'red works only with red numbers'); + }; + + Red.prototype.imod = function imod (a) { + if (this.prime) return this.prime.ireduce(a)._forceRed(this); + return a.umod(this.m)._forceRed(this); + }; + + Red.prototype.neg = function neg (a) { + if (a.isZero()) { + return a.clone(); + } + + return this.m.sub(a)._forceRed(this); + }; + + Red.prototype.add = function add (a, b) { + this._verify2(a, b); + + var res = a.add(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.iadd = function iadd (a, b) { + this._verify2(a, b); + + var res = a.iadd(b); + if (res.cmp(this.m) >= 0) { + res.isub(this.m); + } + return res; + }; + + Red.prototype.sub = function sub (a, b) { + this._verify2(a, b); + + var res = a.sub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res._forceRed(this); + }; + + Red.prototype.isub = function isub (a, b) { + this._verify2(a, b); + + var res = a.isub(b); + if (res.cmpn(0) < 0) { + res.iadd(this.m); + } + return res; + }; + + Red.prototype.shl = function shl (a, num) { + this._verify1(a); + return this.imod(a.ushln(num)); + }; + + Red.prototype.imul = function imul (a, b) { + this._verify2(a, b); + return this.imod(a.imul(b)); + }; + + Red.prototype.mul = function mul (a, b) { + this._verify2(a, b); + return this.imod(a.mul(b)); + }; + + Red.prototype.isqr = function isqr (a) { + return this.imul(a, a.clone()); + }; + + Red.prototype.sqr = function sqr (a) { + return this.mul(a, a); + }; + + Red.prototype.sqrt = function sqrt (a) { + if (a.isZero()) return a.clone(); + + var mod3 = this.m.andln(3); + assert(mod3 % 2 === 1); + + // Fast case + if (mod3 === 3) { + var pow = this.m.add(new BN(1)).iushrn(2); + return this.pow(a, pow); + } + + // Tonelli-Shanks algorithm (Totally unoptimized and slow) + // + // Find Q and S, that Q * 2 ^ S = (P - 1) + var q = this.m.subn(1); + var s = 0; + while (!q.isZero() && q.andln(1) === 0) { + s++; + q.iushrn(1); + } + assert(!q.isZero()); + + var one = new BN(1).toRed(this); + var nOne = one.redNeg(); + + // Find quadratic non-residue + // NOTE: Max is such because of generalized Riemann hypothesis. + var lpow = this.m.subn(1).iushrn(1); + var z = this.m.bitLength(); + z = new BN(2 * z * z).toRed(this); + + while (this.pow(z, lpow).cmp(nOne) !== 0) { + z.redIAdd(nOne); + } + + var c = this.pow(z, q); + var r = this.pow(a, q.addn(1).iushrn(1)); + var t = this.pow(a, q); + var m = s; + while (t.cmp(one) !== 0) { + var tmp = t; + for (var i = 0; tmp.cmp(one) !== 0; i++) { + tmp = tmp.redSqr(); + } + assert(i < m); + var b = this.pow(c, new BN(1).iushln(m - i - 1)); + + r = r.redMul(b); + c = b.redSqr(); + t = t.redMul(c); + m = i; + } + + return r; + }; + + Red.prototype.invm = function invm (a) { + var inv = a._invmp(this.m); + if (inv.negative !== 0) { + inv.negative = 0; + return this.imod(inv).redNeg(); + } else { + return this.imod(inv); + } + }; + + Red.prototype.pow = function pow (a, num) { + if (num.isZero()) return new BN(1).toRed(this); + if (num.cmpn(1) === 0) return a.clone(); + + var windowSize = 4; + var wnd = new Array(1 << windowSize); + wnd[0] = new BN(1).toRed(this); + wnd[1] = a; + for (var i = 2; i < wnd.length; i++) { + wnd[i] = this.mul(wnd[i - 1], a); + } + + var res = wnd[0]; + var current = 0; + var currentLen = 0; + var start = num.bitLength() % 26; + if (start === 0) { + start = 26; + } + + for (i = num.length - 1; i >= 0; i--) { + var word = num.words[i]; + for (var j = start - 1; j >= 0; j--) { + var bit = (word >> j) & 1; + if (res !== wnd[0]) { + res = this.sqr(res); + } + + if (bit === 0 && current === 0) { + currentLen = 0; + continue; + } + + current <<= 1; + current |= bit; + currentLen++; + if (currentLen !== windowSize && (i !== 0 || j !== 0)) continue; + + res = this.mul(res, wnd[current]); + currentLen = 0; + current = 0; + } + start = 26; + } + + return res; + }; + + Red.prototype.convertTo = function convertTo (num) { + var r = num.umod(this.m); + + return r === num ? r.clone() : r; + }; + + Red.prototype.convertFrom = function convertFrom (num) { + var res = num.clone(); + res.red = null; + return res; + }; + + // + // Montgomery method engine + // + + BN.mont = function mont (num) { + return new Mont(num); + }; + + function Mont (m) { + Red.call(this, m); + + this.shift = this.m.bitLength(); + if (this.shift % 26 !== 0) { + this.shift += 26 - (this.shift % 26); + } + + this.r = new BN(1).iushln(this.shift); + this.r2 = this.imod(this.r.sqr()); + this.rinv = this.r._invmp(this.m); + + this.minv = this.rinv.mul(this.r).isubn(1).div(this.m); + this.minv = this.minv.umod(this.r); + this.minv = this.r.sub(this.minv); + } + inherits(Mont, Red); + + Mont.prototype.convertTo = function convertTo (num) { + return this.imod(num.ushln(this.shift)); + }; + + Mont.prototype.convertFrom = function convertFrom (num) { + var r = this.imod(num.mul(this.rinv)); + r.red = null; + return r; + }; + + Mont.prototype.imul = function imul (a, b) { + if (a.isZero() || b.isZero()) { + a.words[0] = 0; + a.length = 1; + return a; + } + + var t = a.imul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.mul = function mul (a, b) { + if (a.isZero() || b.isZero()) return new BN(0)._forceRed(this); + + var t = a.mul(b); + var c = t.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m); + var u = t.isub(c).iushrn(this.shift); + var res = u; + if (u.cmp(this.m) >= 0) { + res = u.isub(this.m); + } else if (u.cmpn(0) < 0) { + res = u.iadd(this.m); + } + + return res._forceRed(this); + }; + + Mont.prototype.invm = function invm (a) { + // (AR)^-1 * R^2 = (A^-1 * R^-1) * R^2 = A^-1 * R + var res = this.imod(a._invmp(this.m).mul(this.r2)); + return res._forceRed(this); + }; +})(typeof module === 'undefined' || module, this); + +},{"buffer":45}],44:[function(require,module,exports){ +var r; + +module.exports = function rand(len) { + if (!r) + r = new Rand(null); + + return r.generate(len); +}; + +function Rand(rand) { + this.rand = rand; +} +module.exports.Rand = Rand; + +Rand.prototype.generate = function generate(len) { + return this._rand(len); +}; + +// Emulate crypto API using randy +Rand.prototype._rand = function _rand(n) { + if (this.rand.getBytes) + return this.rand.getBytes(n); + + var res = new Uint8Array(n); + for (var i = 0; i < res.length; i++) + res[i] = this.rand.getByte(); + return res; +}; + +if (typeof self === 'object') { + if (self.crypto && self.crypto.getRandomValues) { + // Modern browsers + Rand.prototype._rand = function _rand(n) { + var arr = new Uint8Array(n); + self.crypto.getRandomValues(arr); + return arr; + }; + } else if (self.msCrypto && self.msCrypto.getRandomValues) { + // IE + Rand.prototype._rand = function _rand(n) { + var arr = new Uint8Array(n); + self.msCrypto.getRandomValues(arr); + return arr; + }; + + // Safari's WebWorkers do not have `crypto` + } else if (typeof window === 'object') { + // Old junk + Rand.prototype._rand = function() { + throw new Error('Not implemented yet'); + }; + } +} else { + // Node.js or Web worker with no crypto support + try { + var crypto = require('crypto'); + if (typeof crypto.randomBytes !== 'function') + throw new Error('Not supported'); + + Rand.prototype._rand = function _rand(n) { + return crypto.randomBytes(n); + }; + } catch (e) { + } +} + +},{"crypto":45}],45:[function(require,module,exports){ + +},{}],46:[function(require,module,exports){ +// based on the aes implimentation in triple sec +// https://github.com/keybase/triplesec +// which is in turn based on the one from crypto-js +// https://code.google.com/p/crypto-js/ + +var Buffer = require('safe-buffer').Buffer + +function asUInt32Array (buf) { + if (!Buffer.isBuffer(buf)) buf = Buffer.from(buf) + + var len = (buf.length / 4) | 0 + var out = new Array(len) + + for (var i = 0; i < len; i++) { + out[i] = buf.readUInt32BE(i * 4) + } + + return out +} + +function scrubVec (v) { + for (var i = 0; i < v.length; v++) { + v[i] = 0 + } +} + +function cryptBlock (M, keySchedule, SUB_MIX, SBOX, nRounds) { + var SUB_MIX0 = SUB_MIX[0] + var SUB_MIX1 = SUB_MIX[1] + var SUB_MIX2 = SUB_MIX[2] + var SUB_MIX3 = SUB_MIX[3] + + var s0 = M[0] ^ keySchedule[0] + var s1 = M[1] ^ keySchedule[1] + var s2 = M[2] ^ keySchedule[2] + var s3 = M[3] ^ keySchedule[3] + var t0, t1, t2, t3 + var ksRow = 4 + + for (var round = 1; round < nRounds; round++) { + t0 = SUB_MIX0[s0 >>> 24] ^ SUB_MIX1[(s1 >>> 16) & 0xff] ^ SUB_MIX2[(s2 >>> 8) & 0xff] ^ SUB_MIX3[s3 & 0xff] ^ keySchedule[ksRow++] + t1 = SUB_MIX0[s1 >>> 24] ^ SUB_MIX1[(s2 >>> 16) & 0xff] ^ SUB_MIX2[(s3 >>> 8) & 0xff] ^ SUB_MIX3[s0 & 0xff] ^ keySchedule[ksRow++] + t2 = SUB_MIX0[s2 >>> 24] ^ SUB_MIX1[(s3 >>> 16) & 0xff] ^ SUB_MIX2[(s0 >>> 8) & 0xff] ^ SUB_MIX3[s1 & 0xff] ^ keySchedule[ksRow++] + t3 = SUB_MIX0[s3 >>> 24] ^ SUB_MIX1[(s0 >>> 16) & 0xff] ^ SUB_MIX2[(s1 >>> 8) & 0xff] ^ SUB_MIX3[s2 & 0xff] ^ keySchedule[ksRow++] + s0 = t0 + s1 = t1 + s2 = t2 + s3 = t3 + } + + t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++] + t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++] + t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++] + t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++] + t0 = t0 >>> 0 + t1 = t1 >>> 0 + t2 = t2 >>> 0 + t3 = t3 >>> 0 + + return [t0, t1, t2, t3] +} + +// AES constants +var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36] +var G = (function () { + // Compute double table + var d = new Array(256) + for (var j = 0; j < 256; j++) { + if (j < 128) { + d[j] = j << 1 + } else { + d[j] = (j << 1) ^ 0x11b + } + } + + var SBOX = [] + var INV_SBOX = [] + var SUB_MIX = [[], [], [], []] + var INV_SUB_MIX = [[], [], [], []] + + // Walk GF(2^8) + var x = 0 + var xi = 0 + for (var i = 0; i < 256; ++i) { + // Compute sbox + var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4) + sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63 + SBOX[x] = sx + INV_SBOX[sx] = x + + // Compute multiplication + var x2 = d[x] + var x4 = d[x2] + var x8 = d[x4] + + // Compute sub bytes, mix columns tables + var t = (d[sx] * 0x101) ^ (sx * 0x1010100) + SUB_MIX[0][x] = (t << 24) | (t >>> 8) + SUB_MIX[1][x] = (t << 16) | (t >>> 16) + SUB_MIX[2][x] = (t << 8) | (t >>> 24) + SUB_MIX[3][x] = t + + // Compute inv sub bytes, inv mix columns tables + t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100) + INV_SUB_MIX[0][sx] = (t << 24) | (t >>> 8) + INV_SUB_MIX[1][sx] = (t << 16) | (t >>> 16) + INV_SUB_MIX[2][sx] = (t << 8) | (t >>> 24) + INV_SUB_MIX[3][sx] = t + + if (x === 0) { + x = xi = 1 + } else { + x = x2 ^ d[d[d[x8 ^ x2]]] + xi ^= d[d[xi]] + } + } + + return { + SBOX: SBOX, + INV_SBOX: INV_SBOX, + SUB_MIX: SUB_MIX, + INV_SUB_MIX: INV_SUB_MIX + } +})() + +function AES (key) { + this._key = asUInt32Array(key) + this._reset() +} + +AES.blockSize = 4 * 4 +AES.keySize = 256 / 8 +AES.prototype.blockSize = AES.blockSize +AES.prototype.keySize = AES.keySize +AES.prototype._reset = function () { + var keyWords = this._key + var keySize = keyWords.length + var nRounds = keySize + 6 + var ksRows = (nRounds + 1) * 4 + + var keySchedule = [] + for (var k = 0; k < keySize; k++) { + keySchedule[k] = keyWords[k] + } + + for (k = keySize; k < ksRows; k++) { + var t = keySchedule[k - 1] + + if (k % keySize === 0) { + t = (t << 8) | (t >>> 24) + t = + (G.SBOX[t >>> 24] << 24) | + (G.SBOX[(t >>> 16) & 0xff] << 16) | + (G.SBOX[(t >>> 8) & 0xff] << 8) | + (G.SBOX[t & 0xff]) + + t ^= RCON[(k / keySize) | 0] << 24 + } else if (keySize > 6 && k % keySize === 4) { + t = + (G.SBOX[t >>> 24] << 24) | + (G.SBOX[(t >>> 16) & 0xff] << 16) | + (G.SBOX[(t >>> 8) & 0xff] << 8) | + (G.SBOX[t & 0xff]) + } + + keySchedule[k] = keySchedule[k - keySize] ^ t + } + + var invKeySchedule = [] + for (var ik = 0; ik < ksRows; ik++) { + var ksR = ksRows - ik + var tt = keySchedule[ksR - (ik % 4 ? 0 : 4)] + + if (ik < 4 || ksR <= 4) { + invKeySchedule[ik] = tt + } else { + invKeySchedule[ik] = + G.INV_SUB_MIX[0][G.SBOX[tt >>> 24]] ^ + G.INV_SUB_MIX[1][G.SBOX[(tt >>> 16) & 0xff]] ^ + G.INV_SUB_MIX[2][G.SBOX[(tt >>> 8) & 0xff]] ^ + G.INV_SUB_MIX[3][G.SBOX[tt & 0xff]] + } + } + + this._nRounds = nRounds + this._keySchedule = keySchedule + this._invKeySchedule = invKeySchedule +} + +AES.prototype.encryptBlockRaw = function (M) { + M = asUInt32Array(M) + return cryptBlock(M, this._keySchedule, G.SUB_MIX, G.SBOX, this._nRounds) +} + +AES.prototype.encryptBlock = function (M) { + var out = this.encryptBlockRaw(M) + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0], 0) + buf.writeUInt32BE(out[1], 4) + buf.writeUInt32BE(out[2], 8) + buf.writeUInt32BE(out[3], 12) + return buf +} + +AES.prototype.decryptBlock = function (M) { + M = asUInt32Array(M) + + // swap + var m1 = M[1] + M[1] = M[3] + M[3] = m1 + + var out = cryptBlock(M, this._invKeySchedule, G.INV_SUB_MIX, G.INV_SBOX, this._nRounds) + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0], 0) + buf.writeUInt32BE(out[3], 4) + buf.writeUInt32BE(out[2], 8) + buf.writeUInt32BE(out[1], 12) + return buf +} + +AES.prototype.scrub = function () { + scrubVec(this._keySchedule) + scrubVec(this._invKeySchedule) + scrubVec(this._key) +} + +module.exports.AES = AES + +},{"safe-buffer":170}],47:[function(require,module,exports){ +var aes = require('./aes') +var Buffer = require('safe-buffer').Buffer +var Transform = require('cipher-base') +var inherits = require('inherits') +var GHASH = require('./ghash') +var xor = require('buffer-xor') +var incr32 = require('./incr32') + +function xorTest (a, b) { + var out = 0 + if (a.length !== b.length) out++ + + var len = Math.min(a.length, b.length) + for (var i = 0; i < len; ++i) { + out += (a[i] ^ b[i]) + } + + return out +} + +function calcIv (self, iv, ck) { + if (iv.length === 12) { + self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])]) + return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])]) + } + var ghash = new GHASH(ck) + var len = iv.length + var toPad = len % 16 + ghash.update(iv) + if (toPad) { + toPad = 16 - toPad + ghash.update(Buffer.alloc(toPad, 0)) + } + ghash.update(Buffer.alloc(8, 0)) + var ivBits = len * 8 + var tail = Buffer.alloc(8) + tail.writeUIntBE(ivBits, 0, 8) + ghash.update(tail) + self._finID = ghash.state + var out = Buffer.from(self._finID) + incr32(out) + return out +} +function StreamCipher (mode, key, iv, decrypt) { + Transform.call(this) + + var h = Buffer.alloc(4, 0) + + this._cipher = new aes.AES(key) + var ck = this._cipher.encryptBlock(h) + this._ghash = new GHASH(ck) + iv = calcIv(this, iv, ck) + + this._prev = Buffer.from(iv) + this._cache = Buffer.allocUnsafe(0) + this._secCache = Buffer.allocUnsafe(0) + this._decrypt = decrypt + this._alen = 0 + this._len = 0 + this._mode = mode + + this._authTag = null + this._called = false +} + +inherits(StreamCipher, Transform) + +StreamCipher.prototype._update = function (chunk) { + if (!this._called && this._alen) { + var rump = 16 - (this._alen % 16) + if (rump < 16) { + rump = Buffer.alloc(rump, 0) + this._ghash.update(rump) + } + } + + this._called = true + var out = this._mode.encrypt(this, chunk) + if (this._decrypt) { + this._ghash.update(chunk) + } else { + this._ghash.update(out) + } + this._len += chunk.length + return out +} + +StreamCipher.prototype._final = function () { + if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data') + + var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID)) + if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data') + + this._authTag = tag + this._cipher.scrub() +} + +StreamCipher.prototype.getAuthTag = function getAuthTag () { + if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state') + + return this._authTag +} + +StreamCipher.prototype.setAuthTag = function setAuthTag (tag) { + if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state') + + this._authTag = tag +} + +StreamCipher.prototype.setAAD = function setAAD (buf) { + if (this._called) throw new Error('Attempting to set AAD in unsupported state') + + this._ghash.update(buf) + this._alen += buf.length +} + +module.exports = StreamCipher + +},{"./aes":46,"./ghash":51,"./incr32":52,"buffer-xor":73,"cipher-base":75,"inherits":126,"safe-buffer":170}],48:[function(require,module,exports){ +var ciphers = require('./encrypter') +var deciphers = require('./decrypter') +var modes = require('./modes/list.json') + +function getCiphers () { + return Object.keys(modes) +} + +exports.createCipher = exports.Cipher = ciphers.createCipher +exports.createCipheriv = exports.Cipheriv = ciphers.createCipheriv +exports.createDecipher = exports.Decipher = deciphers.createDecipher +exports.createDecipheriv = exports.Decipheriv = deciphers.createDecipheriv +exports.listCiphers = exports.getCiphers = getCiphers + +},{"./decrypter":49,"./encrypter":50,"./modes/list.json":60}],49:[function(require,module,exports){ +var AuthCipher = require('./authCipher') +var Buffer = require('safe-buffer').Buffer +var MODES = require('./modes') +var StreamCipher = require('./streamCipher') +var Transform = require('cipher-base') +var aes = require('./aes') +var ebtk = require('evp_bytestokey') +var inherits = require('inherits') + +function Decipher (mode, key, iv) { + Transform.call(this) + + this._cache = new Splitter() + this._last = void 0 + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._mode = mode + this._autopadding = true +} + +inherits(Decipher, Transform) + +Decipher.prototype._update = function (data) { + this._cache.add(data) + var chunk + var thing + var out = [] + while ((chunk = this._cache.get(this._autopadding))) { + thing = this._mode.decrypt(this, chunk) + out.push(thing) + } + return Buffer.concat(out) +} + +Decipher.prototype._final = function () { + var chunk = this._cache.flush() + if (this._autopadding) { + return unpad(this._mode.decrypt(this, chunk)) + } else if (chunk) { + throw new Error('data not multiple of block length') + } +} + +Decipher.prototype.setAutoPadding = function (setTo) { + this._autopadding = !!setTo + return this +} + +function Splitter () { + this.cache = Buffer.allocUnsafe(0) +} + +Splitter.prototype.add = function (data) { + this.cache = Buffer.concat([this.cache, data]) +} + +Splitter.prototype.get = function (autoPadding) { + var out + if (autoPadding) { + if (this.cache.length > 16) { + out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + } else { + if (this.cache.length >= 16) { + out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + } + + return null +} + +Splitter.prototype.flush = function () { + if (this.cache.length) return this.cache +} + +function unpad (last) { + var padded = last[15] + if (padded < 1 || padded > 16) { + throw new Error('unable to decrypt data') + } + var i = -1 + while (++i < padded) { + if (last[(i + (16 - padded))] !== padded) { + throw new Error('unable to decrypt data') + } + } + if (padded === 16) return + + return last.slice(0, 16 - padded) +} + +function createDecipheriv (suite, password, iv) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + if (typeof iv === 'string') iv = Buffer.from(iv) + if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) + + if (typeof password === 'string') password = Buffer.from(password) + if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) + + if (config.type === 'stream') { + return new StreamCipher(config.module, password, iv, true) + } else if (config.type === 'auth') { + return new AuthCipher(config.module, password, iv, true) + } + + return new Decipher(config.module, password, iv) +} + +function createDecipher (suite, password) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + var keys = ebtk(password, false, config.key, config.iv) + return createDecipheriv(suite, keys.key, keys.iv) +} + +exports.createDecipher = createDecipher +exports.createDecipheriv = createDecipheriv + +},{"./aes":46,"./authCipher":47,"./modes":59,"./streamCipher":62,"cipher-base":75,"evp_bytestokey":110,"inherits":126,"safe-buffer":170}],50:[function(require,module,exports){ +var MODES = require('./modes') +var AuthCipher = require('./authCipher') +var Buffer = require('safe-buffer').Buffer +var StreamCipher = require('./streamCipher') +var Transform = require('cipher-base') +var aes = require('./aes') +var ebtk = require('evp_bytestokey') +var inherits = require('inherits') + +function Cipher (mode, key, iv) { + Transform.call(this) + + this._cache = new Splitter() + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._mode = mode + this._autopadding = true +} + +inherits(Cipher, Transform) + +Cipher.prototype._update = function (data) { + this._cache.add(data) + var chunk + var thing + var out = [] + + while ((chunk = this._cache.get())) { + thing = this._mode.encrypt(this, chunk) + out.push(thing) + } + + return Buffer.concat(out) +} + +var PADDING = Buffer.alloc(16, 0x10) + +Cipher.prototype._final = function () { + var chunk = this._cache.flush() + if (this._autopadding) { + chunk = this._mode.encrypt(this, chunk) + this._cipher.scrub() + return chunk + } + + if (!chunk.equals(PADDING)) { + this._cipher.scrub() + throw new Error('data not multiple of block length') + } +} + +Cipher.prototype.setAutoPadding = function (setTo) { + this._autopadding = !!setTo + return this +} + +function Splitter () { + this.cache = Buffer.allocUnsafe(0) +} + +Splitter.prototype.add = function (data) { + this.cache = Buffer.concat([this.cache, data]) +} + +Splitter.prototype.get = function () { + if (this.cache.length > 15) { + var out = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + return out + } + return null +} + +Splitter.prototype.flush = function () { + var len = 16 - this.cache.length + var padBuff = Buffer.allocUnsafe(len) + + var i = -1 + while (++i < len) { + padBuff.writeUInt8(len, i) + } + + return Buffer.concat([this.cache, padBuff]) +} + +function createCipheriv (suite, password, iv) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + if (typeof password === 'string') password = Buffer.from(password) + if (password.length !== config.key / 8) throw new TypeError('invalid key length ' + password.length) + + if (typeof iv === 'string') iv = Buffer.from(iv) + if (config.mode !== 'GCM' && iv.length !== config.iv) throw new TypeError('invalid iv length ' + iv.length) + + if (config.type === 'stream') { + return new StreamCipher(config.module, password, iv) + } else if (config.type === 'auth') { + return new AuthCipher(config.module, password, iv) + } + + return new Cipher(config.module, password, iv) +} + +function createCipher (suite, password) { + var config = MODES[suite.toLowerCase()] + if (!config) throw new TypeError('invalid suite type') + + var keys = ebtk(password, false, config.key, config.iv) + return createCipheriv(suite, keys.key, keys.iv) +} + +exports.createCipheriv = createCipheriv +exports.createCipher = createCipher + +},{"./aes":46,"./authCipher":47,"./modes":59,"./streamCipher":62,"cipher-base":75,"evp_bytestokey":110,"inherits":126,"safe-buffer":170}],51:[function(require,module,exports){ +var Buffer = require('safe-buffer').Buffer +var ZEROES = Buffer.alloc(16, 0) + +function toArray (buf) { + return [ + buf.readUInt32BE(0), + buf.readUInt32BE(4), + buf.readUInt32BE(8), + buf.readUInt32BE(12) + ] +} + +function fromArray (out) { + var buf = Buffer.allocUnsafe(16) + buf.writeUInt32BE(out[0] >>> 0, 0) + buf.writeUInt32BE(out[1] >>> 0, 4) + buf.writeUInt32BE(out[2] >>> 0, 8) + buf.writeUInt32BE(out[3] >>> 0, 12) + return buf +} + +function GHASH (key) { + this.h = key + this.state = Buffer.alloc(16, 0) + this.cache = Buffer.allocUnsafe(0) +} + +// from http://bitwiseshiftleft.github.io/sjcl/doc/symbols/src/core_gcm.js.html +// by Juho Vähä-Herttua +GHASH.prototype.ghash = function (block) { + var i = -1 + while (++i < block.length) { + this.state[i] ^= block[i] + } + this._multiply() +} + +GHASH.prototype._multiply = function () { + var Vi = toArray(this.h) + var Zi = [0, 0, 0, 0] + var j, xi, lsbVi + var i = -1 + while (++i < 128) { + xi = (this.state[~~(i / 8)] & (1 << (7 - (i % 8)))) !== 0 + if (xi) { + // Z_i+1 = Z_i ^ V_i + Zi[0] ^= Vi[0] + Zi[1] ^= Vi[1] + Zi[2] ^= Vi[2] + Zi[3] ^= Vi[3] + } + + // Store the value of LSB(V_i) + lsbVi = (Vi[3] & 1) !== 0 + + // V_i+1 = V_i >> 1 + for (j = 3; j > 0; j--) { + Vi[j] = (Vi[j] >>> 1) | ((Vi[j - 1] & 1) << 31) + } + Vi[0] = Vi[0] >>> 1 + + // If LSB(V_i) is 1, V_i+1 = (V_i >> 1) ^ R + if (lsbVi) { + Vi[0] = Vi[0] ^ (0xe1 << 24) + } + } + this.state = fromArray(Zi) +} + +GHASH.prototype.update = function (buf) { + this.cache = Buffer.concat([this.cache, buf]) + var chunk + while (this.cache.length >= 16) { + chunk = this.cache.slice(0, 16) + this.cache = this.cache.slice(16) + this.ghash(chunk) + } +} + +GHASH.prototype.final = function (abl, bl) { + if (this.cache.length) { + this.ghash(Buffer.concat([this.cache, ZEROES], 16)) + } + + this.ghash(fromArray([0, abl, 0, bl])) + return this.state +} + +module.exports = GHASH + +},{"safe-buffer":170}],52:[function(require,module,exports){ +function incr32 (iv) { + var len = iv.length + var item + while (len--) { + item = iv.readUInt8(len) + if (item === 255) { + iv.writeUInt8(0, len) + } else { + item++ + iv.writeUInt8(item, len) + break + } + } +} +module.exports = incr32 + +},{}],53:[function(require,module,exports){ +var xor = require('buffer-xor') + +exports.encrypt = function (self, block) { + var data = xor(block, self._prev) + + self._prev = self._cipher.encryptBlock(data) + return self._prev +} + +exports.decrypt = function (self, block) { + var pad = self._prev + + self._prev = block + var out = self._cipher.decryptBlock(block) + + return xor(out, pad) +} + +},{"buffer-xor":73}],54:[function(require,module,exports){ +var Buffer = require('safe-buffer').Buffer +var xor = require('buffer-xor') + +function encryptStart (self, data, decrypt) { + var len = data.length + var out = xor(data, self._cache) + self._cache = self._cache.slice(len) + self._prev = Buffer.concat([self._prev, decrypt ? data : out]) + return out +} + +exports.encrypt = function (self, data, decrypt) { + var out = Buffer.allocUnsafe(0) + var len + + while (data.length) { + if (self._cache.length === 0) { + self._cache = self._cipher.encryptBlock(self._prev) + self._prev = Buffer.allocUnsafe(0) + } + + if (self._cache.length <= data.length) { + len = self._cache.length + out = Buffer.concat([out, encryptStart(self, data.slice(0, len), decrypt)]) + data = data.slice(len) + } else { + out = Buffer.concat([out, encryptStart(self, data, decrypt)]) + break + } + } + + return out +} + +},{"buffer-xor":73,"safe-buffer":170}],55:[function(require,module,exports){ +var Buffer = require('safe-buffer').Buffer + +function encryptByte (self, byteParam, decrypt) { + var pad + var i = -1 + var len = 8 + var out = 0 + var bit, value + while (++i < len) { + pad = self._cipher.encryptBlock(self._prev) + bit = (byteParam & (1 << (7 - i))) ? 0x80 : 0 + value = pad[0] ^ bit + out += ((value & 0x80) >> (i % 8)) + self._prev = shiftIn(self._prev, decrypt ? bit : value) + } + return out +} + +function shiftIn (buffer, value) { + var len = buffer.length + var i = -1 + var out = Buffer.allocUnsafe(buffer.length) + buffer = Buffer.concat([buffer, Buffer.from([value])]) + + while (++i < len) { + out[i] = buffer[i] << 1 | buffer[i + 1] >> (7) + } + + return out +} + +exports.encrypt = function (self, chunk, decrypt) { + var len = chunk.length + var out = Buffer.allocUnsafe(len) + var i = -1 + + while (++i < len) { + out[i] = encryptByte(self, chunk[i], decrypt) + } + + return out +} + +},{"safe-buffer":170}],56:[function(require,module,exports){ +var Buffer = require('safe-buffer').Buffer + +function encryptByte (self, byteParam, decrypt) { + var pad = self._cipher.encryptBlock(self._prev) + var out = pad[0] ^ byteParam + + self._prev = Buffer.concat([ + self._prev.slice(1), + Buffer.from([decrypt ? byteParam : out]) + ]) + + return out +} + +exports.encrypt = function (self, chunk, decrypt) { + var len = chunk.length + var out = Buffer.allocUnsafe(len) + var i = -1 + + while (++i < len) { + out[i] = encryptByte(self, chunk[i], decrypt) + } + + return out +} + +},{"safe-buffer":170}],57:[function(require,module,exports){ +var xor = require('buffer-xor') +var Buffer = require('safe-buffer').Buffer +var incr32 = require('../incr32') + +function getBlock (self) { + var out = self._cipher.encryptBlockRaw(self._prev) + incr32(self._prev) + return out +} + +var blockSize = 16 +exports.encrypt = function (self, chunk) { + var chunkNum = Math.ceil(chunk.length / blockSize) + var start = self._cache.length + self._cache = Buffer.concat([ + self._cache, + Buffer.allocUnsafe(chunkNum * blockSize) + ]) + for (var i = 0; i < chunkNum; i++) { + var out = getBlock(self) + var offset = start + i * blockSize + self._cache.writeUInt32BE(out[0], offset + 0) + self._cache.writeUInt32BE(out[1], offset + 4) + self._cache.writeUInt32BE(out[2], offset + 8) + self._cache.writeUInt32BE(out[3], offset + 12) + } + var pad = self._cache.slice(0, chunk.length) + self._cache = self._cache.slice(chunk.length) + return xor(chunk, pad) +} + +},{"../incr32":52,"buffer-xor":73,"safe-buffer":170}],58:[function(require,module,exports){ +exports.encrypt = function (self, block) { + return self._cipher.encryptBlock(block) +} + +exports.decrypt = function (self, block) { + return self._cipher.decryptBlock(block) +} + +},{}],59:[function(require,module,exports){ +var modeModules = { + ECB: require('./ecb'), + CBC: require('./cbc'), + CFB: require('./cfb'), + CFB8: require('./cfb8'), + CFB1: require('./cfb1'), + OFB: require('./ofb'), + CTR: require('./ctr'), + GCM: require('./ctr') +} + +var modes = require('./list.json') + +for (var key in modes) { + modes[key].module = modeModules[modes[key].mode] +} + +module.exports = modes + +},{"./cbc":53,"./cfb":54,"./cfb1":55,"./cfb8":56,"./ctr":57,"./ecb":58,"./list.json":60,"./ofb":61}],60:[function(require,module,exports){ +module.exports={ + "aes-128-ecb": { + "cipher": "AES", + "key": 128, + "iv": 0, + "mode": "ECB", + "type": "block" + }, + "aes-192-ecb": { + "cipher": "AES", + "key": 192, + "iv": 0, + "mode": "ECB", + "type": "block" + }, + "aes-256-ecb": { + "cipher": "AES", + "key": 256, + "iv": 0, + "mode": "ECB", + "type": "block" + }, + "aes-128-cbc": { + "cipher": "AES", + "key": 128, + "iv": 16, + "mode": "CBC", + "type": "block" + }, + "aes-192-cbc": { + "cipher": "AES", + "key": 192, + "iv": 16, + "mode": "CBC", + "type": "block" + }, + "aes-256-cbc": { + "cipher": "AES", + "key": 256, + "iv": 16, + "mode": "CBC", + "type": "block" + }, + "aes128": { + "cipher": "AES", + "key": 128, + "iv": 16, + "mode": "CBC", + "type": "block" + }, + "aes192": { + "cipher": "AES", + "key": 192, + "iv": 16, + "mode": "CBC", + "type": "block" + }, + "aes256": { + "cipher": "AES", + "key": 256, + "iv": 16, + "mode": "CBC", + "type": "block" + }, + "aes-128-cfb": { + "cipher": "AES", + "key": 128, + "iv": 16, + "mode": "CFB", + "type": "stream" + }, + "aes-192-cfb": { + "cipher": "AES", + "key": 192, + "iv": 16, + "mode": "CFB", + "type": "stream" + }, + "aes-256-cfb": { + "cipher": "AES", + "key": 256, + "iv": 16, + "mode": "CFB", + "type": "stream" + }, + "aes-128-cfb8": { + "cipher": "AES", + "key": 128, + "iv": 16, + "mode": "CFB8", + "type": "stream" + }, + "aes-192-cfb8": { + "cipher": "AES", + "key": 192, + "iv": 16, + "mode": "CFB8", + "type": "stream" + }, + "aes-256-cfb8": { + "cipher": "AES", + "key": 256, + "iv": 16, + "mode": "CFB8", + "type": "stream" + }, + "aes-128-cfb1": { + "cipher": "AES", + "key": 128, + "iv": 16, + "mode": "CFB1", + "type": "stream" + }, + "aes-192-cfb1": { + "cipher": "AES", + "key": 192, + "iv": 16, + "mode": "CFB1", + "type": "stream" + }, + "aes-256-cfb1": { + "cipher": "AES", + "key": 256, + "iv": 16, + "mode": "CFB1", + "type": "stream" + }, + "aes-128-ofb": { + "cipher": "AES", + "key": 128, + "iv": 16, + "mode": "OFB", + "type": "stream" + }, + "aes-192-ofb": { + "cipher": "AES", + "key": 192, + "iv": 16, + "mode": "OFB", + "type": "stream" + }, + "aes-256-ofb": { + "cipher": "AES", + "key": 256, + "iv": 16, + "mode": "OFB", + "type": "stream" + }, + "aes-128-ctr": { + "cipher": "AES", + "key": 128, + "iv": 16, + "mode": "CTR", + "type": "stream" + }, + "aes-192-ctr": { + "cipher": "AES", + "key": 192, + "iv": 16, + "mode": "CTR", + "type": "stream" + }, + "aes-256-ctr": { + "cipher": "AES", + "key": 256, + "iv": 16, + "mode": "CTR", + "type": "stream" + }, + "aes-128-gcm": { + "cipher": "AES", + "key": 128, + "iv": 12, + "mode": "GCM", + "type": "auth" + }, + "aes-192-gcm": { + "cipher": "AES", + "key": 192, + "iv": 12, + "mode": "GCM", + "type": "auth" + }, + "aes-256-gcm": { + "cipher": "AES", + "key": 256, + "iv": 12, + "mode": "GCM", + "type": "auth" + } +} + +},{}],61:[function(require,module,exports){ +(function (Buffer){ +var xor = require('buffer-xor') + +function getBlock (self) { + self._prev = self._cipher.encryptBlock(self._prev) + return self._prev +} + +exports.encrypt = function (self, chunk) { + while (self._cache.length < chunk.length) { + self._cache = Buffer.concat([self._cache, getBlock(self)]) + } + + var pad = self._cache.slice(0, chunk.length) + self._cache = self._cache.slice(chunk.length) + return xor(chunk, pad) +} + +}).call(this,require("buffer").Buffer) +},{"buffer":74,"buffer-xor":73}],62:[function(require,module,exports){ +var aes = require('./aes') +var Buffer = require('safe-buffer').Buffer +var Transform = require('cipher-base') +var inherits = require('inherits') + +function StreamCipher (mode, key, iv, decrypt) { + Transform.call(this) + + this._cipher = new aes.AES(key) + this._prev = Buffer.from(iv) + this._cache = Buffer.allocUnsafe(0) + this._secCache = Buffer.allocUnsafe(0) + this._decrypt = decrypt + this._mode = mode +} + +inherits(StreamCipher, Transform) + +StreamCipher.prototype._update = function (chunk) { + return this._mode.encrypt(this, chunk, this._decrypt) +} + +StreamCipher.prototype._final = function () { + this._cipher.scrub() +} + +module.exports = StreamCipher + +},{"./aes":46,"cipher-base":75,"inherits":126,"safe-buffer":170}],63:[function(require,module,exports){ +var DES = require('browserify-des') +var aes = require('browserify-aes/browser') +var aesModes = require('browserify-aes/modes') +var desModes = require('browserify-des/modes') +var ebtk = require('evp_bytestokey') + +function createCipher (suite, password) { + suite = suite.toLowerCase() + + var keyLen, ivLen + if (aesModes[suite]) { + keyLen = aesModes[suite].key + ivLen = aesModes[suite].iv + } else if (desModes[suite]) { + keyLen = desModes[suite].key * 8 + ivLen = desModes[suite].iv + } else { + throw new TypeError('invalid suite type') + } + + var keys = ebtk(password, false, keyLen, ivLen) + return createCipheriv(suite, keys.key, keys.iv) +} + +function createDecipher (suite, password) { + suite = suite.toLowerCase() + + var keyLen, ivLen + if (aesModes[suite]) { + keyLen = aesModes[suite].key + ivLen = aesModes[suite].iv + } else if (desModes[suite]) { + keyLen = desModes[suite].key * 8 + ivLen = desModes[suite].iv + } else { + throw new TypeError('invalid suite type') + } + + var keys = ebtk(password, false, keyLen, ivLen) + return createDecipheriv(suite, keys.key, keys.iv) +} + +function createCipheriv (suite, key, iv) { + suite = suite.toLowerCase() + if (aesModes[suite]) return aes.createCipheriv(suite, key, iv) + if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite }) + + throw new TypeError('invalid suite type') +} + +function createDecipheriv (suite, key, iv) { + suite = suite.toLowerCase() + if (aesModes[suite]) return aes.createDecipheriv(suite, key, iv) + if (desModes[suite]) return new DES({ key: key, iv: iv, mode: suite, decrypt: true }) + + throw new TypeError('invalid suite type') +} + +function getCiphers () { + return Object.keys(desModes).concat(aes.getCiphers()) +} + +exports.createCipher = exports.Cipher = createCipher +exports.createCipheriv = exports.Cipheriv = createCipheriv +exports.createDecipher = exports.Decipher = createDecipher +exports.createDecipheriv = exports.Decipheriv = createDecipheriv +exports.listCiphers = exports.getCiphers = getCiphers + +},{"browserify-aes/browser":48,"browserify-aes/modes":59,"browserify-des":64,"browserify-des/modes":65,"evp_bytestokey":110}],64:[function(require,module,exports){ +var CipherBase = require('cipher-base') +var des = require('des.js') +var inherits = require('inherits') +var Buffer = require('safe-buffer').Buffer + +var modes = { + 'des-ede3-cbc': des.CBC.instantiate(des.EDE), + 'des-ede3': des.EDE, + 'des-ede-cbc': des.CBC.instantiate(des.EDE), + 'des-ede': des.EDE, + 'des-cbc': des.CBC.instantiate(des.DES), + 'des-ecb': des.DES +} +modes.des = modes['des-cbc'] +modes.des3 = modes['des-ede3-cbc'] +module.exports = DES +inherits(DES, CipherBase) +function DES (opts) { + CipherBase.call(this) + var modeName = opts.mode.toLowerCase() + var mode = modes[modeName] + var type + if (opts.decrypt) { + type = 'decrypt' + } else { + type = 'encrypt' + } + var key = opts.key + if (!Buffer.isBuffer(key)) { + key = Buffer.from(key) + } + if (modeName === 'des-ede' || modeName === 'des-ede-cbc') { + key = Buffer.concat([key, key.slice(0, 8)]) + } + var iv = opts.iv + if (!Buffer.isBuffer(iv)) { + iv = Buffer.from(iv) + } + this._des = mode.create({ + key: key, + iv: iv, + type: type + }) +} +DES.prototype._update = function (data) { + return Buffer.from(this._des.update(data)) +} +DES.prototype._final = function () { + return Buffer.from(this._des.final()) +} + +},{"cipher-base":75,"des.js":83,"inherits":126,"safe-buffer":170}],65:[function(require,module,exports){ +exports['des-ecb'] = { + key: 8, + iv: 0 +} +exports['des-cbc'] = exports.des = { + key: 8, + iv: 8 +} +exports['des-ede3-cbc'] = exports.des3 = { + key: 24, + iv: 8 +} +exports['des-ede3'] = { + key: 24, + iv: 0 +} +exports['des-ede-cbc'] = { + key: 16, + iv: 8 +} +exports['des-ede'] = { + key: 16, + iv: 0 +} + +},{}],66:[function(require,module,exports){ +(function (Buffer){ +var bn = require('bn.js'); +var randomBytes = require('randombytes'); +module.exports = crt; +function blind(priv) { + var r = getr(priv); + var blinder = r.toRed(bn.mont(priv.modulus)) + .redPow(new bn(priv.publicExponent)).fromRed(); + return { + blinder: blinder, + unblinder:r.invm(priv.modulus) + }; +} +function crt(msg, priv) { + var blinds = blind(priv); + var len = priv.modulus.byteLength(); + var mod = bn.mont(priv.modulus); + var blinded = new bn(msg).mul(blinds.blinder).umod(priv.modulus); + var c1 = blinded.toRed(bn.mont(priv.prime1)); + var c2 = blinded.toRed(bn.mont(priv.prime2)); + var qinv = priv.coefficient; + var p = priv.prime1; + var q = priv.prime2; + var m1 = c1.redPow(priv.exponent1); + var m2 = c2.redPow(priv.exponent2); + m1 = m1.fromRed(); + m2 = m2.fromRed(); + var h = m1.isub(m2).imul(qinv).umod(p); + h.imul(q); + m2.iadd(h); + return new Buffer(m2.imul(blinds.unblinder).umod(priv.modulus).toArray(false, len)); +} +crt.getr = getr; +function getr(priv) { + var len = priv.modulus.byteLength(); + var r = new bn(randomBytes(len)); + while (r.cmp(priv.modulus) >= 0 || !r.umod(priv.prime1) || !r.umod(priv.prime2)) { + r = new bn(randomBytes(len)); + } + return r; +} + +}).call(this,require("buffer").Buffer) +},{"bn.js":43,"buffer":74,"randombytes":152}],67:[function(require,module,exports){ +module.exports = require('./browser/algorithms.json') + +},{"./browser/algorithms.json":68}],68:[function(require,module,exports){ +module.exports={ + "sha224WithRSAEncryption": { + "sign": "rsa", + "hash": "sha224", + "id": "302d300d06096086480165030402040500041c" + }, + "RSA-SHA224": { + "sign": "ecdsa/rsa", + "hash": "sha224", + "id": "302d300d06096086480165030402040500041c" + }, + "sha256WithRSAEncryption": { + "sign": "rsa", + "hash": "sha256", + "id": "3031300d060960864801650304020105000420" + }, + "RSA-SHA256": { + "sign": "ecdsa/rsa", + "hash": "sha256", + "id": "3031300d060960864801650304020105000420" + }, + "sha384WithRSAEncryption": { + "sign": "rsa", + "hash": "sha384", + "id": "3041300d060960864801650304020205000430" + }, + "RSA-SHA384": { + "sign": "ecdsa/rsa", + "hash": "sha384", + "id": "3041300d060960864801650304020205000430" + }, + "sha512WithRSAEncryption": { + "sign": "rsa", + "hash": "sha512", + "id": "3051300d060960864801650304020305000440" + }, + "RSA-SHA512": { + "sign": "ecdsa/rsa", + "hash": "sha512", + "id": "3051300d060960864801650304020305000440" + }, + "RSA-SHA1": { + "sign": "rsa", + "hash": "sha1", + "id": "3021300906052b0e03021a05000414" + }, + "ecdsa-with-SHA1": { + "sign": "ecdsa", + "hash": "sha1", + "id": "" + }, + "sha256": { + "sign": "ecdsa", + "hash": "sha256", + "id": "" + }, + "sha224": { + "sign": "ecdsa", + "hash": "sha224", + "id": "" + }, + "sha384": { + "sign": "ecdsa", + "hash": "sha384", + "id": "" + }, + "sha512": { + "sign": "ecdsa", + "hash": "sha512", + "id": "" + }, + "DSA-SHA": { + "sign": "dsa", + "hash": "sha1", + "id": "" + }, + "DSA-SHA1": { + "sign": "dsa", + "hash": "sha1", + "id": "" + }, + "DSA": { + "sign": "dsa", + "hash": "sha1", + "id": "" + }, + "DSA-WITH-SHA224": { + "sign": "dsa", + "hash": "sha224", + "id": "" + }, + "DSA-SHA224": { + "sign": "dsa", + "hash": "sha224", + "id": "" + }, + "DSA-WITH-SHA256": { + "sign": "dsa", + "hash": "sha256", + "id": "" + }, + "DSA-SHA256": { + "sign": "dsa", + "hash": "sha256", + "id": "" + }, + "DSA-WITH-SHA384": { + "sign": "dsa", + "hash": "sha384", + "id": "" + }, + "DSA-SHA384": { + "sign": "dsa", + "hash": "sha384", + "id": "" + }, + "DSA-WITH-SHA512": { + "sign": "dsa", + "hash": "sha512", + "id": "" + }, + "DSA-SHA512": { + "sign": "dsa", + "hash": "sha512", + "id": "" + }, + "DSA-RIPEMD160": { + "sign": "dsa", + "hash": "rmd160", + "id": "" + }, + "ripemd160WithRSA": { + "sign": "rsa", + "hash": "rmd160", + "id": "3021300906052b2403020105000414" + }, + "RSA-RIPEMD160": { + "sign": "rsa", + "hash": "rmd160", + "id": "3021300906052b2403020105000414" + }, + "md5WithRSAEncryption": { + "sign": "rsa", + "hash": "md5", + "id": "3020300c06082a864886f70d020505000410" + }, + "RSA-MD5": { + "sign": "rsa", + "hash": "md5", + "id": "3020300c06082a864886f70d020505000410" + } +} + +},{}],69:[function(require,module,exports){ +module.exports={ + "1.3.132.0.10": "secp256k1", + "1.3.132.0.33": "p224", + "1.2.840.10045.3.1.1": "p192", + "1.2.840.10045.3.1.7": "p256", + "1.3.132.0.34": "p384", + "1.3.132.0.35": "p521" +} + +},{}],70:[function(require,module,exports){ +(function (Buffer){ +var createHash = require('create-hash') +var stream = require('stream') +var inherits = require('inherits') +var sign = require('./sign') +var verify = require('./verify') + +var algorithms = require('./algorithms.json') +Object.keys(algorithms).forEach(function (key) { + algorithms[key].id = new Buffer(algorithms[key].id, 'hex') + algorithms[key.toLowerCase()] = algorithms[key] +}) + +function Sign (algorithm) { + stream.Writable.call(this) + + var data = algorithms[algorithm] + if (!data) throw new Error('Unknown message digest') + + this._hashType = data.hash + this._hash = createHash(data.hash) + this._tag = data.id + this._signType = data.sign +} +inherits(Sign, stream.Writable) + +Sign.prototype._write = function _write (data, _, done) { + this._hash.update(data) + done() +} + +Sign.prototype.update = function update (data, enc) { + if (typeof data === 'string') data = new Buffer(data, enc) + + this._hash.update(data) + return this +} + +Sign.prototype.sign = function signMethod (key, enc) { + this.end() + var hash = this._hash.digest() + var sig = sign(hash, key, this._hashType, this._signType, this._tag) + + return enc ? sig.toString(enc) : sig +} + +function Verify (algorithm) { + stream.Writable.call(this) + + var data = algorithms[algorithm] + if (!data) throw new Error('Unknown message digest') + + this._hash = createHash(data.hash) + this._tag = data.id + this._signType = data.sign +} +inherits(Verify, stream.Writable) + +Verify.prototype._write = function _write (data, _, done) { + this._hash.update(data) + done() +} + +Verify.prototype.update = function update (data, enc) { + if (typeof data === 'string') data = new Buffer(data, enc) + + this._hash.update(data) + return this +} + +Verify.prototype.verify = function verifyMethod (key, sig, enc) { + if (typeof sig === 'string') sig = new Buffer(sig, enc) + + this.end() + var hash = this._hash.digest() + return verify(sig, hash, key, this._signType, this._tag) +} + +function createSign (algorithm) { + return new Sign(algorithm) +} + +function createVerify (algorithm) { + return new Verify(algorithm) +} + +module.exports = { + Sign: createSign, + Verify: createVerify, + createSign: createSign, + createVerify: createVerify +} + +}).call(this,require("buffer").Buffer) +},{"./algorithms.json":68,"./sign":71,"./verify":72,"buffer":74,"create-hash":78,"inherits":126,"stream":179}],71:[function(require,module,exports){ +(function (Buffer){ +// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js +var createHmac = require('create-hmac') +var crt = require('browserify-rsa') +var EC = require('elliptic').ec +var BN = require('bn.js') +var parseKeys = require('parse-asn1') +var curves = require('./curves.json') + +function sign (hash, key, hashType, signType, tag) { + var priv = parseKeys(key) + if (priv.curve) { + // rsa keys can be interpreted as ecdsa ones in openssl + if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') + return ecSign(hash, priv) + } else if (priv.type === 'dsa') { + if (signType !== 'dsa') throw new Error('wrong private key type') + return dsaSign(hash, priv, hashType) + } else { + if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type') + } + hash = Buffer.concat([tag, hash]) + var len = priv.modulus.byteLength() + var pad = [ 0, 1 ] + while (hash.length + pad.length + 1 < len) pad.push(0xff) + pad.push(0x00) + var i = -1 + while (++i < hash.length) pad.push(hash[i]) + + var out = crt(pad, priv) + return out +} + +function ecSign (hash, priv) { + var curveId = curves[priv.curve.join('.')] + if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.')) + + var curve = new EC(curveId) + var key = curve.keyFromPrivate(priv.privateKey) + var out = key.sign(hash) + + return new Buffer(out.toDER()) +} + +function dsaSign (hash, priv, algo) { + var x = priv.params.priv_key + var p = priv.params.p + var q = priv.params.q + var g = priv.params.g + var r = new BN(0) + var k + var H = bits2int(hash, q).mod(q) + var s = false + var kv = getKey(x, q, hash, algo) + while (s === false) { + k = makeKey(q, kv, algo) + r = makeR(g, k, p, q) + s = k.invm(q).imul(H.add(x.mul(r))).mod(q) + if (s.cmpn(0) === 0) { + s = false + r = new BN(0) + } + } + return toDER(r, s) +} + +function toDER (r, s) { + r = r.toArray() + s = s.toArray() + + // Pad values + if (r[0] & 0x80) r = [ 0 ].concat(r) + if (s[0] & 0x80) s = [ 0 ].concat(s) + + var total = r.length + s.length + 4 + var res = [ 0x30, total, 0x02, r.length ] + res = res.concat(r, [ 0x02, s.length ], s) + return new Buffer(res) +} + +function getKey (x, q, hash, algo) { + x = new Buffer(x.toArray()) + if (x.length < q.byteLength()) { + var zeros = new Buffer(q.byteLength() - x.length) + zeros.fill(0) + x = Buffer.concat([ zeros, x ]) + } + var hlen = hash.length + var hbits = bits2octets(hash, q) + var v = new Buffer(hlen) + v.fill(1) + var k = new Buffer(hlen) + k.fill(0) + k = createHmac(algo, k).update(v).update(new Buffer([ 0 ])).update(x).update(hbits).digest() + v = createHmac(algo, k).update(v).digest() + k = createHmac(algo, k).update(v).update(new Buffer([ 1 ])).update(x).update(hbits).digest() + v = createHmac(algo, k).update(v).digest() + return { k: k, v: v } +} + +function bits2int (obits, q) { + var bits = new BN(obits) + var shift = (obits.length << 3) - q.bitLength() + if (shift > 0) bits.ishrn(shift) + return bits +} + +function bits2octets (bits, q) { + bits = bits2int(bits, q) + bits = bits.mod(q) + var out = new Buffer(bits.toArray()) + if (out.length < q.byteLength()) { + var zeros = new Buffer(q.byteLength() - out.length) + zeros.fill(0) + out = Buffer.concat([ zeros, out ]) + } + return out +} + +function makeKey (q, kv, algo) { + var t + var k + + do { + t = new Buffer(0) + + while (t.length * 8 < q.bitLength()) { + kv.v = createHmac(algo, kv.k).update(kv.v).digest() + t = Buffer.concat([ t, kv.v ]) + } + + k = bits2int(t, q) + kv.k = createHmac(algo, kv.k).update(kv.v).update(new Buffer([ 0 ])).digest() + kv.v = createHmac(algo, kv.k).update(kv.v).digest() + } while (k.cmp(q) !== -1) + + return k +} + +function makeR (g, k, p, q) { + return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q) +} + +module.exports = sign +module.exports.getKey = getKey +module.exports.makeKey = makeKey + +}).call(this,require("buffer").Buffer) +},{"./curves.json":69,"bn.js":43,"browserify-rsa":66,"buffer":74,"create-hmac":80,"elliptic":93,"parse-asn1":137}],72:[function(require,module,exports){ +(function (Buffer){ +// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js +var BN = require('bn.js') +var EC = require('elliptic').ec +var parseKeys = require('parse-asn1') +var curves = require('./curves.json') + +function verify (sig, hash, key, signType, tag) { + var pub = parseKeys(key) + if (pub.type === 'ec') { + // rsa keys can be interpreted as ecdsa ones in openssl + if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') + return ecVerify(sig, hash, pub) + } else if (pub.type === 'dsa') { + if (signType !== 'dsa') throw new Error('wrong public key type') + return dsaVerify(sig, hash, pub) + } else { + if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type') + } + hash = Buffer.concat([tag, hash]) + var len = pub.modulus.byteLength() + var pad = [ 1 ] + var padNum = 0 + while (hash.length + pad.length + 2 < len) { + pad.push(0xff) + padNum++ + } + pad.push(0x00) + var i = -1 + while (++i < hash.length) { + pad.push(hash[i]) + } + pad = new Buffer(pad) + var red = BN.mont(pub.modulus) + sig = new BN(sig).toRed(red) + + sig = sig.redPow(new BN(pub.publicExponent)) + sig = new Buffer(sig.fromRed().toArray()) + var out = padNum < 8 ? 1 : 0 + len = Math.min(sig.length, pad.length) + if (sig.length !== pad.length) out = 1 + + i = -1 + while (++i < len) out |= sig[i] ^ pad[i] + return out === 0 +} + +function ecVerify (sig, hash, pub) { + var curveId = curves[pub.data.algorithm.curve.join('.')] + if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.')) + + var curve = new EC(curveId) + var pubkey = pub.data.subjectPrivateKey.data + + return curve.verify(hash, sig, pubkey) +} + +function dsaVerify (sig, hash, pub) { + var p = pub.data.p + var q = pub.data.q + var g = pub.data.g + var y = pub.data.pub_key + var unpacked = parseKeys.signature.decode(sig, 'der') + var s = unpacked.s + var r = unpacked.r + checkValue(s, q) + checkValue(r, q) + var montp = BN.mont(p) + var w = s.invm(q) + var v = g.toRed(montp) + .redPow(new BN(hash).mul(w).mod(q)) + .fromRed() + .mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed()) + .mod(p) + .mod(q) + return v.cmp(r) === 0 +} + +function checkValue (b, q) { + if (b.cmpn(0) <= 0) throw new Error('invalid sig') + if (b.cmp(q) >= q) throw new Error('invalid sig') +} + +module.exports = verify + +}).call(this,require("buffer").Buffer) +},{"./curves.json":69,"bn.js":43,"buffer":74,"elliptic":93,"parse-asn1":137}],73:[function(require,module,exports){ +(function (Buffer){ +module.exports = function xor (a, b) { + var length = Math.min(a.length, b.length) + var buffer = new Buffer(length) + + for (var i = 0; i < length; ++i) { + buffer[i] = a[i] ^ b[i] + } + + return buffer +} + +}).call(this,require("buffer").Buffer) +},{"buffer":74}],74:[function(require,module,exports){ +(function (Buffer){ +/*! + * The buffer module from node.js, for the browser. + * + * @author Feross Aboukhadijeh <https://feross.org> + * @license MIT + */ +/* eslint-disable no-proto */ + +'use strict' + +var base64 = require('base64-js') +var ieee754 = require('ieee754') +var customInspectSymbol = + (typeof Symbol === 'function' && typeof Symbol.for === 'function') + ? Symbol.for('nodejs.util.inspect.custom') + : null + +exports.Buffer = Buffer +exports.SlowBuffer = SlowBuffer +exports.INSPECT_MAX_BYTES = 50 + +var K_MAX_LENGTH = 0x7fffffff +exports.kMaxLength = K_MAX_LENGTH + +/** + * If `Buffer.TYPED_ARRAY_SUPPORT`: + * === true Use Uint8Array implementation (fastest) + * === false Print warning and recommend using `buffer` v4.x which has an Object + * implementation (most compatible, even IE6) + * + * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, + * Opera 11.6+, iOS 4.2+. + * + * We report that the browser does not support typed arrays if the are not subclassable + * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array` + * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support + * for __proto__ and has a buggy typed array implementation. + */ +Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport() + +if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' && + typeof console.error === 'function') { + console.error( + 'This browser lacks typed array (Uint8Array) support which is required by ' + + '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.' + ) +} + +function typedArraySupport () { + // Can typed array instances can be augmented? + try { + var arr = new Uint8Array(1) + var proto = { foo: function () { return 42 } } + Object.setPrototypeOf(proto, Uint8Array.prototype) + Object.setPrototypeOf(arr, proto) + return arr.foo() === 42 + } catch (e) { + return false + } +} + +Object.defineProperty(Buffer.prototype, 'parent', { + enumerable: true, + get: function () { + if (!Buffer.isBuffer(this)) return undefined + return this.buffer + } +}) + +Object.defineProperty(Buffer.prototype, 'offset', { + enumerable: true, + get: function () { + if (!Buffer.isBuffer(this)) return undefined + return this.byteOffset + } +}) + +function createBuffer (length) { + if (length > K_MAX_LENGTH) { + throw new RangeError('The value "' + length + '" is invalid for option "size"') + } + // Return an augmented `Uint8Array` instance + var buf = new Uint8Array(length) + Object.setPrototypeOf(buf, Buffer.prototype) + return buf +} + +/** + * The Buffer constructor returns instances of `Uint8Array` that have their + * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of + * `Uint8Array`, so the returned instances will have all the node `Buffer` methods + * and the `Uint8Array` methods. Square bracket notation works as expected -- it + * returns a single octet. + * + * The `Uint8Array` prototype remains unmodified. + */ + +function Buffer (arg, encodingOrOffset, length) { + // Common case. + if (typeof arg === 'number') { + if (typeof encodingOrOffset === 'string') { + throw new TypeError( + 'The "string" argument must be of type string. Received type number' + ) + } + return allocUnsafe(arg) + } + return from(arg, encodingOrOffset, length) +} + +// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97 +if (typeof Symbol !== 'undefined' && Symbol.species != null && + Buffer[Symbol.species] === Buffer) { + Object.defineProperty(Buffer, Symbol.species, { + value: null, + configurable: true, + enumerable: false, + writable: false + }) +} + +Buffer.poolSize = 8192 // not used by this implementation + +function from (value, encodingOrOffset, length) { + if (typeof value === 'string') { + return fromString(value, encodingOrOffset) + } + + if (ArrayBuffer.isView(value)) { + return fromArrayLike(value) + } + + if (value == null) { + throw new TypeError( + 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + + 'or Array-like Object. Received type ' + (typeof value) + ) + } + + if (isInstance(value, ArrayBuffer) || + (value && isInstance(value.buffer, ArrayBuffer))) { + return fromArrayBuffer(value, encodingOrOffset, length) + } + + if (typeof value === 'number') { + throw new TypeError( + 'The "value" argument must not be of type number. Received type number' + ) + } + + var valueOf = value.valueOf && value.valueOf() + if (valueOf != null && valueOf !== value) { + return Buffer.from(valueOf, encodingOrOffset, length) + } + + var b = fromObject(value) + if (b) return b + + if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null && + typeof value[Symbol.toPrimitive] === 'function') { + return Buffer.from( + value[Symbol.toPrimitive]('string'), encodingOrOffset, length + ) + } + + throw new TypeError( + 'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' + + 'or Array-like Object. Received type ' + (typeof value) + ) +} + +/** + * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError + * if value is a number. + * Buffer.from(str[, encoding]) + * Buffer.from(array) + * Buffer.from(buffer) + * Buffer.from(arrayBuffer[, byteOffset[, length]]) + **/ +Buffer.from = function (value, encodingOrOffset, length) { + return from(value, encodingOrOffset, length) +} + +// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug: +// https://github.com/feross/buffer/pull/148 +Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype) +Object.setPrototypeOf(Buffer, Uint8Array) + +function assertSize (size) { + if (typeof size !== 'number') { + throw new TypeError('"size" argument must be of type number') + } else if (size < 0) { + throw new RangeError('The value "' + size + '" is invalid for option "size"') + } +} + +function alloc (size, fill, encoding) { + assertSize(size) + if (size <= 0) { + return createBuffer(size) + } + if (fill !== undefined) { + // Only pay attention to encoding if it's a string. This + // prevents accidentally sending in a number that would + // be interpretted as a start offset. + return typeof encoding === 'string' + ? createBuffer(size).fill(fill, encoding) + : createBuffer(size).fill(fill) + } + return createBuffer(size) +} + +/** + * Creates a new filled Buffer instance. + * alloc(size[, fill[, encoding]]) + **/ +Buffer.alloc = function (size, fill, encoding) { + return alloc(size, fill, encoding) +} + +function allocUnsafe (size) { + assertSize(size) + return createBuffer(size < 0 ? 0 : checked(size) | 0) +} + +/** + * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance. + * */ +Buffer.allocUnsafe = function (size) { + return allocUnsafe(size) +} +/** + * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance. + */ +Buffer.allocUnsafeSlow = function (size) { + return allocUnsafe(size) +} + +function fromString (string, encoding) { + if (typeof encoding !== 'string' || encoding === '') { + encoding = 'utf8' + } + + if (!Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + + var length = byteLength(string, encoding) | 0 + var buf = createBuffer(length) + + var actual = buf.write(string, encoding) + + if (actual !== length) { + // Writing a hex string, for example, that contains invalid characters will + // cause everything after the first invalid character to be ignored. (e.g. + // 'abxxcd' will be treated as 'ab') + buf = buf.slice(0, actual) + } + + return buf +} + +function fromArrayLike (array) { + var length = array.length < 0 ? 0 : checked(array.length) | 0 + var buf = createBuffer(length) + for (var i = 0; i < length; i += 1) { + buf[i] = array[i] & 255 + } + return buf +} + +function fromArrayBuffer (array, byteOffset, length) { + if (byteOffset < 0 || array.byteLength < byteOffset) { + throw new RangeError('"offset" is outside of buffer bounds') + } + + if (array.byteLength < byteOffset + (length || 0)) { + throw new RangeError('"length" is outside of buffer bounds') + } + + var buf + if (byteOffset === undefined && length === undefined) { + buf = new Uint8Array(array) + } else if (length === undefined) { + buf = new Uint8Array(array, byteOffset) + } else { + buf = new Uint8Array(array, byteOffset, length) + } + + // Return an augmented `Uint8Array` instance + Object.setPrototypeOf(buf, Buffer.prototype) + + return buf +} + +function fromObject (obj) { + if (Buffer.isBuffer(obj)) { + var len = checked(obj.length) | 0 + var buf = createBuffer(len) + + if (buf.length === 0) { + return buf + } + + obj.copy(buf, 0, 0, len) + return buf + } + + if (obj.length !== undefined) { + if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) { + return createBuffer(0) + } + return fromArrayLike(obj) + } + + if (obj.type === 'Buffer' && Array.isArray(obj.data)) { + return fromArrayLike(obj.data) + } +} + +function checked (length) { + // Note: cannot use `length < K_MAX_LENGTH` here because that fails when + // length is NaN (which is otherwise coerced to zero.) + if (length >= K_MAX_LENGTH) { + throw new RangeError('Attempt to allocate Buffer larger than maximum ' + + 'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes') + } + return length | 0 +} + +function SlowBuffer (length) { + if (+length != length) { // eslint-disable-line eqeqeq + length = 0 + } + return Buffer.alloc(+length) +} + +Buffer.isBuffer = function isBuffer (b) { + return b != null && b._isBuffer === true && + b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false +} + +Buffer.compare = function compare (a, b) { + if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength) + if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength) + if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { + throw new TypeError( + 'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array' + ) + } + + if (a === b) return 0 + + var x = a.length + var y = b.length + + for (var i = 0, len = Math.min(x, y); i < len; ++i) { + if (a[i] !== b[i]) { + x = a[i] + y = b[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 +} + +Buffer.isEncoding = function isEncoding (encoding) { + switch (String(encoding).toLowerCase()) { + case 'hex': + case 'utf8': + case 'utf-8': + case 'ascii': + case 'latin1': + case 'binary': + case 'base64': + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return true + default: + return false + } +} + +Buffer.concat = function concat (list, length) { + if (!Array.isArray(list)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + + if (list.length === 0) { + return Buffer.alloc(0) + } + + var i + if (length === undefined) { + length = 0 + for (i = 0; i < list.length; ++i) { + length += list[i].length + } + } + + var buffer = Buffer.allocUnsafe(length) + var pos = 0 + for (i = 0; i < list.length; ++i) { + var buf = list[i] + if (isInstance(buf, Uint8Array)) { + buf = Buffer.from(buf) + } + if (!Buffer.isBuffer(buf)) { + throw new TypeError('"list" argument must be an Array of Buffers') + } + buf.copy(buffer, pos) + pos += buf.length + } + return buffer +} + +function byteLength (string, encoding) { + if (Buffer.isBuffer(string)) { + return string.length + } + if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) { + return string.byteLength + } + if (typeof string !== 'string') { + throw new TypeError( + 'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' + + 'Received type ' + typeof string + ) + } + + var len = string.length + var mustMatch = (arguments.length > 2 && arguments[2] === true) + if (!mustMatch && len === 0) return 0 + + // Use a for loop to avoid recursion + var loweredCase = false + for (;;) { + switch (encoding) { + case 'ascii': + case 'latin1': + case 'binary': + return len + case 'utf8': + case 'utf-8': + return utf8ToBytes(string).length + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return len * 2 + case 'hex': + return len >>> 1 + case 'base64': + return base64ToBytes(string).length + default: + if (loweredCase) { + return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8 + } + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } +} +Buffer.byteLength = byteLength + +function slowToString (encoding, start, end) { + var loweredCase = false + + // No need to verify that "this.length <= MAX_UINT32" since it's a read-only + // property of a typed array. + + // This behaves neither like String nor Uint8Array in that we set start/end + // to their upper/lower bounds if the value passed is out of range. + // undefined is handled specially as per ECMA-262 6th Edition, + // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization. + if (start === undefined || start < 0) { + start = 0 + } + // Return early if start > this.length. Done here to prevent potential uint32 + // coercion fail below. + if (start > this.length) { + return '' + } + + if (end === undefined || end > this.length) { + end = this.length + } + + if (end <= 0) { + return '' + } + + // Force coersion to uint32. This will also coerce falsey/NaN values to 0. + end >>>= 0 + start >>>= 0 + + if (end <= start) { + return '' + } + + if (!encoding) encoding = 'utf8' + + while (true) { + switch (encoding) { + case 'hex': + return hexSlice(this, start, end) + + case 'utf8': + case 'utf-8': + return utf8Slice(this, start, end) + + case 'ascii': + return asciiSlice(this, start, end) + + case 'latin1': + case 'binary': + return latin1Slice(this, start, end) + + case 'base64': + return base64Slice(this, start, end) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return utf16leSlice(this, start, end) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = (encoding + '').toLowerCase() + loweredCase = true + } + } +} + +// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package) +// to detect a Buffer instance. It's not possible to use `instanceof Buffer` +// reliably in a browserify context because there could be multiple different +// copies of the 'buffer' package in use. This method works even for Buffer +// instances that were created from another copy of the `buffer` package. +// See: https://github.com/feross/buffer/issues/154 +Buffer.prototype._isBuffer = true + +function swap (b, n, m) { + var i = b[n] + b[n] = b[m] + b[m] = i +} + +Buffer.prototype.swap16 = function swap16 () { + var len = this.length + if (len % 2 !== 0) { + throw new RangeError('Buffer size must be a multiple of 16-bits') + } + for (var i = 0; i < len; i += 2) { + swap(this, i, i + 1) + } + return this +} + +Buffer.prototype.swap32 = function swap32 () { + var len = this.length + if (len % 4 !== 0) { + throw new RangeError('Buffer size must be a multiple of 32-bits') + } + for (var i = 0; i < len; i += 4) { + swap(this, i, i + 3) + swap(this, i + 1, i + 2) + } + return this +} + +Buffer.prototype.swap64 = function swap64 () { + var len = this.length + if (len % 8 !== 0) { + throw new RangeError('Buffer size must be a multiple of 64-bits') + } + for (var i = 0; i < len; i += 8) { + swap(this, i, i + 7) + swap(this, i + 1, i + 6) + swap(this, i + 2, i + 5) + swap(this, i + 3, i + 4) + } + return this +} + +Buffer.prototype.toString = function toString () { + var length = this.length + if (length === 0) return '' + if (arguments.length === 0) return utf8Slice(this, 0, length) + return slowToString.apply(this, arguments) +} + +Buffer.prototype.toLocaleString = Buffer.prototype.toString + +Buffer.prototype.equals = function equals (b) { + if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') + if (this === b) return true + return Buffer.compare(this, b) === 0 +} + +Buffer.prototype.inspect = function inspect () { + var str = '' + var max = exports.INSPECT_MAX_BYTES + str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim() + if (this.length > max) str += ' ... ' + return '<Buffer ' + str + '>' +} +if (customInspectSymbol) { + Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect +} + +Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) { + if (isInstance(target, Uint8Array)) { + target = Buffer.from(target, target.offset, target.byteLength) + } + if (!Buffer.isBuffer(target)) { + throw new TypeError( + 'The "target" argument must be one of type Buffer or Uint8Array. ' + + 'Received type ' + (typeof target) + ) + } + + if (start === undefined) { + start = 0 + } + if (end === undefined) { + end = target ? target.length : 0 + } + if (thisStart === undefined) { + thisStart = 0 + } + if (thisEnd === undefined) { + thisEnd = this.length + } + + if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) { + throw new RangeError('out of range index') + } + + if (thisStart >= thisEnd && start >= end) { + return 0 + } + if (thisStart >= thisEnd) { + return -1 + } + if (start >= end) { + return 1 + } + + start >>>= 0 + end >>>= 0 + thisStart >>>= 0 + thisEnd >>>= 0 + + if (this === target) return 0 + + var x = thisEnd - thisStart + var y = end - start + var len = Math.min(x, y) + + var thisCopy = this.slice(thisStart, thisEnd) + var targetCopy = target.slice(start, end) + + for (var i = 0; i < len; ++i) { + if (thisCopy[i] !== targetCopy[i]) { + x = thisCopy[i] + y = targetCopy[i] + break + } + } + + if (x < y) return -1 + if (y < x) return 1 + return 0 +} + +// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`, +// OR the last index of `val` in `buffer` at offset <= `byteOffset`. +// +// Arguments: +// - buffer - a Buffer to search +// - val - a string, Buffer, or number +// - byteOffset - an index into `buffer`; will be clamped to an int32 +// - encoding - an optional encoding, relevant is val is a string +// - dir - true for indexOf, false for lastIndexOf +function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) { + // Empty buffer means no match + if (buffer.length === 0) return -1 + + // Normalize byteOffset + if (typeof byteOffset === 'string') { + encoding = byteOffset + byteOffset = 0 + } else if (byteOffset > 0x7fffffff) { + byteOffset = 0x7fffffff + } else if (byteOffset < -0x80000000) { + byteOffset = -0x80000000 + } + byteOffset = +byteOffset // Coerce to Number. + if (numberIsNaN(byteOffset)) { + // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer + byteOffset = dir ? 0 : (buffer.length - 1) + } + + // Normalize byteOffset: negative offsets start from the end of the buffer + if (byteOffset < 0) byteOffset = buffer.length + byteOffset + if (byteOffset >= buffer.length) { + if (dir) return -1 + else byteOffset = buffer.length - 1 + } else if (byteOffset < 0) { + if (dir) byteOffset = 0 + else return -1 + } + + // Normalize val + if (typeof val === 'string') { + val = Buffer.from(val, encoding) + } + + // Finally, search either indexOf (if dir is true) or lastIndexOf + if (Buffer.isBuffer(val)) { + // Special case: looking for empty string/buffer always fails + if (val.length === 0) { + return -1 + } + return arrayIndexOf(buffer, val, byteOffset, encoding, dir) + } else if (typeof val === 'number') { + val = val & 0xFF // Search for a byte value [0-255] + if (typeof Uint8Array.prototype.indexOf === 'function') { + if (dir) { + return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset) + } else { + return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset) + } + } + return arrayIndexOf(buffer, [val], byteOffset, encoding, dir) + } + + throw new TypeError('val must be string, number or Buffer') +} + +function arrayIndexOf (arr, val, byteOffset, encoding, dir) { + var indexSize = 1 + var arrLength = arr.length + var valLength = val.length + + if (encoding !== undefined) { + encoding = String(encoding).toLowerCase() + if (encoding === 'ucs2' || encoding === 'ucs-2' || + encoding === 'utf16le' || encoding === 'utf-16le') { + if (arr.length < 2 || val.length < 2) { + return -1 + } + indexSize = 2 + arrLength /= 2 + valLength /= 2 + byteOffset /= 2 + } + } + + function read (buf, i) { + if (indexSize === 1) { + return buf[i] + } else { + return buf.readUInt16BE(i * indexSize) + } + } + + var i + if (dir) { + var foundIndex = -1 + for (i = byteOffset; i < arrLength; i++) { + if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) { + if (foundIndex === -1) foundIndex = i + if (i - foundIndex + 1 === valLength) return foundIndex * indexSize + } else { + if (foundIndex !== -1) i -= i - foundIndex + foundIndex = -1 + } + } + } else { + if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength + for (i = byteOffset; i >= 0; i--) { + var found = true + for (var j = 0; j < valLength; j++) { + if (read(arr, i + j) !== read(val, j)) { + found = false + break + } + } + if (found) return i + } + } + + return -1 +} + +Buffer.prototype.includes = function includes (val, byteOffset, encoding) { + return this.indexOf(val, byteOffset, encoding) !== -1 +} + +Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, true) +} + +Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) { + return bidirectionalIndexOf(this, val, byteOffset, encoding, false) +} + +function hexWrite (buf, string, offset, length) { + offset = Number(offset) || 0 + var remaining = buf.length - offset + if (!length) { + length = remaining + } else { + length = Number(length) + if (length > remaining) { + length = remaining + } + } + + var strLen = string.length + + if (length > strLen / 2) { + length = strLen / 2 + } + for (var i = 0; i < length; ++i) { + var parsed = parseInt(string.substr(i * 2, 2), 16) + if (numberIsNaN(parsed)) return i + buf[offset + i] = parsed + } + return i +} + +function utf8Write (buf, string, offset, length) { + return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) +} + +function asciiWrite (buf, string, offset, length) { + return blitBuffer(asciiToBytes(string), buf, offset, length) +} + +function latin1Write (buf, string, offset, length) { + return asciiWrite(buf, string, offset, length) +} + +function base64Write (buf, string, offset, length) { + return blitBuffer(base64ToBytes(string), buf, offset, length) +} + +function ucs2Write (buf, string, offset, length) { + return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) +} + +Buffer.prototype.write = function write (string, offset, length, encoding) { + // Buffer#write(string) + if (offset === undefined) { + encoding = 'utf8' + length = this.length + offset = 0 + // Buffer#write(string, encoding) + } else if (length === undefined && typeof offset === 'string') { + encoding = offset + length = this.length + offset = 0 + // Buffer#write(string, offset[, length][, encoding]) + } else if (isFinite(offset)) { + offset = offset >>> 0 + if (isFinite(length)) { + length = length >>> 0 + if (encoding === undefined) encoding = 'utf8' + } else { + encoding = length + length = undefined + } + } else { + throw new Error( + 'Buffer.write(string, encoding, offset[, length]) is no longer supported' + ) + } + + var remaining = this.length - offset + if (length === undefined || length > remaining) length = remaining + + if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { + throw new RangeError('Attempt to write outside buffer bounds') + } + + if (!encoding) encoding = 'utf8' + + var loweredCase = false + for (;;) { + switch (encoding) { + case 'hex': + return hexWrite(this, string, offset, length) + + case 'utf8': + case 'utf-8': + return utf8Write(this, string, offset, length) + + case 'ascii': + return asciiWrite(this, string, offset, length) + + case 'latin1': + case 'binary': + return latin1Write(this, string, offset, length) + + case 'base64': + // Warning: maxLength not taken into account in base64Write + return base64Write(this, string, offset, length) + + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return ucs2Write(this, string, offset, length) + + default: + if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) + encoding = ('' + encoding).toLowerCase() + loweredCase = true + } + } +} + +Buffer.prototype.toJSON = function toJSON () { + return { + type: 'Buffer', + data: Array.prototype.slice.call(this._arr || this, 0) + } +} + +function base64Slice (buf, start, end) { + if (start === 0 && end === buf.length) { + return base64.fromByteArray(buf) + } else { + return base64.fromByteArray(buf.slice(start, end)) + } +} + +function utf8Slice (buf, start, end) { + end = Math.min(buf.length, end) + var res = [] + + var i = start + while (i < end) { + var firstByte = buf[i] + var codePoint = null + var bytesPerSequence = (firstByte > 0xEF) ? 4 + : (firstByte > 0xDF) ? 3 + : (firstByte > 0xBF) ? 2 + : 1 + + if (i + bytesPerSequence <= end) { + var secondByte, thirdByte, fourthByte, tempCodePoint + + switch (bytesPerSequence) { + case 1: + if (firstByte < 0x80) { + codePoint = firstByte + } + break + case 2: + secondByte = buf[i + 1] + if ((secondByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) + if (tempCodePoint > 0x7F) { + codePoint = tempCodePoint + } + } + break + case 3: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) + if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { + codePoint = tempCodePoint + } + } + break + case 4: + secondByte = buf[i + 1] + thirdByte = buf[i + 2] + fourthByte = buf[i + 3] + if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { + tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) + if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { + codePoint = tempCodePoint + } + } + } + } + + if (codePoint === null) { + // we did not generate a valid codePoint so insert a + // replacement char (U+FFFD) and advance only 1 byte + codePoint = 0xFFFD + bytesPerSequence = 1 + } else if (codePoint > 0xFFFF) { + // encode to utf16 (surrogate pair dance) + codePoint -= 0x10000 + res.push(codePoint >>> 10 & 0x3FF | 0xD800) + codePoint = 0xDC00 | codePoint & 0x3FF + } + + res.push(codePoint) + i += bytesPerSequence + } + + return decodeCodePointsArray(res) +} + +// Based on http://stackoverflow.com/a/22747272/680742, the browser with +// the lowest limit is Chrome, with 0x10000 args. +// We go 1 magnitude less, for safety +var MAX_ARGUMENTS_LENGTH = 0x1000 + +function decodeCodePointsArray (codePoints) { + var len = codePoints.length + if (len <= MAX_ARGUMENTS_LENGTH) { + return String.fromCharCode.apply(String, codePoints) // avoid extra slice() + } + + // Decode in chunks to avoid "call stack size exceeded". + var res = '' + var i = 0 + while (i < len) { + res += String.fromCharCode.apply( + String, + codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) + ) + } + return res +} + +function asciiSlice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i] & 0x7F) + } + return ret +} + +function latin1Slice (buf, start, end) { + var ret = '' + end = Math.min(buf.length, end) + + for (var i = start; i < end; ++i) { + ret += String.fromCharCode(buf[i]) + } + return ret +} + +function hexSlice (buf, start, end) { + var len = buf.length + + if (!start || start < 0) start = 0 + if (!end || end < 0 || end > len) end = len + + var out = '' + for (var i = start; i < end; ++i) { + out += hexSliceLookupTable[buf[i]] + } + return out +} + +function utf16leSlice (buf, start, end) { + var bytes = buf.slice(start, end) + var res = '' + for (var i = 0; i < bytes.length; i += 2) { + res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256)) + } + return res +} + +Buffer.prototype.slice = function slice (start, end) { + var len = this.length + start = ~~start + end = end === undefined ? len : ~~end + + if (start < 0) { + start += len + if (start < 0) start = 0 + } else if (start > len) { + start = len + } + + if (end < 0) { + end += len + if (end < 0) end = 0 + } else if (end > len) { + end = len + } + + if (end < start) end = start + + var newBuf = this.subarray(start, end) + // Return an augmented `Uint8Array` instance + Object.setPrototypeOf(newBuf, Buffer.prototype) + + return newBuf +} + +/* + * Need to make sure that buffer isn't trying to write out of bounds. + */ +function checkOffset (offset, ext, length) { + if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') + if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') +} + +Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + + return val +} + +Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + checkOffset(offset, byteLength, this.length) + } + + var val = this[offset + --byteLength] + var mul = 1 + while (byteLength > 0 && (mul *= 0x100)) { + val += this[offset + --byteLength] * mul + } + + return val +} + +Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 1, this.length) + return this[offset] +} + +Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + return this[offset] | (this[offset + 1] << 8) +} + +Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + return (this[offset] << 8) | this[offset + 1] +} + +Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return ((this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16)) + + (this[offset + 3] * 0x1000000) +} + +Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] * 0x1000000) + + ((this[offset + 1] << 16) | + (this[offset + 2] << 8) | + this[offset + 3]) +} + +Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var val = this[offset] + var mul = 1 + var i = 0 + while (++i < byteLength && (mul *= 0x100)) { + val += this[offset + i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val +} + +Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) checkOffset(offset, byteLength, this.length) + + var i = byteLength + var mul = 1 + var val = this[offset + --i] + while (i > 0 && (mul *= 0x100)) { + val += this[offset + --i] * mul + } + mul *= 0x80 + + if (val >= mul) val -= Math.pow(2, 8 * byteLength) + + return val +} + +Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 1, this.length) + if (!(this[offset] & 0x80)) return (this[offset]) + return ((0xff - this[offset] + 1) * -1) +} + +Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset] | (this[offset + 1] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} + +Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 2, this.length) + var val = this[offset + 1] | (this[offset] << 8) + return (val & 0x8000) ? val | 0xFFFF0000 : val +} + +Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset]) | + (this[offset + 1] << 8) | + (this[offset + 2] << 16) | + (this[offset + 3] << 24) +} + +Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + + return (this[offset] << 24) | + (this[offset + 1] << 16) | + (this[offset + 2] << 8) | + (this[offset + 3]) +} + +Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, true, 23, 4) +} + +Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 4, this.length) + return ieee754.read(this, offset, false, 23, 4) +} + +Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, true, 52, 8) +} + +Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { + offset = offset >>> 0 + if (!noAssert) checkOffset(offset, 8, this.length) + return ieee754.read(this, offset, false, 52, 8) +} + +function checkInt (buf, value, offset, ext, max, min) { + if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance') + if (value > max || value < min) throw new RangeError('"value" argument is out of bounds') + if (offset + ext > buf.length) throw new RangeError('Index out of range') +} + +Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var mul = 1 + var i = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + byteLength = byteLength >>> 0 + if (!noAssert) { + var maxBytes = Math.pow(2, 8 * byteLength) - 1 + checkInt(this, value, offset, byteLength, maxBytes, 0) + } + + var i = byteLength - 1 + var mul = 1 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + this[offset + i] = (value / mul) & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) + this[offset] = (value & 0xff) + return offset + 1 +} + +Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + return offset + 2 +} + +Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + return offset + 2 +} + +Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + this[offset + 3] = (value >>> 24) + this[offset + 2] = (value >>> 16) + this[offset + 1] = (value >>> 8) + this[offset] = (value & 0xff) + return offset + 4 +} + +Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + return offset + 4 +} + +Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + var limit = Math.pow(2, (8 * byteLength) - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = 0 + var mul = 1 + var sub = 0 + this[offset] = value & 0xFF + while (++i < byteLength && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + var limit = Math.pow(2, (8 * byteLength) - 1) + + checkInt(this, value, offset, byteLength, limit - 1, -limit) + } + + var i = byteLength - 1 + var mul = 1 + var sub = 0 + this[offset + i] = value & 0xFF + while (--i >= 0 && (mul *= 0x100)) { + if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) { + sub = 1 + } + this[offset + i] = ((value / mul) >> 0) - sub & 0xFF + } + + return offset + byteLength +} + +Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) + if (value < 0) value = 0xff + value + 1 + this[offset] = (value & 0xff) + return offset + 1 +} + +Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + return offset + 2 +} + +Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) + this[offset] = (value >>> 8) + this[offset + 1] = (value & 0xff) + return offset + 2 +} + +Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + this[offset] = (value & 0xff) + this[offset + 1] = (value >>> 8) + this[offset + 2] = (value >>> 16) + this[offset + 3] = (value >>> 24) + return offset + 4 +} + +Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) + if (value < 0) value = 0xffffffff + value + 1 + this[offset] = (value >>> 24) + this[offset + 1] = (value >>> 16) + this[offset + 2] = (value >>> 8) + this[offset + 3] = (value & 0xff) + return offset + 4 +} + +function checkIEEE754 (buf, value, offset, ext, max, min) { + if (offset + ext > buf.length) throw new RangeError('Index out of range') + if (offset < 0) throw new RangeError('Index out of range') +} + +function writeFloat (buf, value, offset, littleEndian, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) + } + ieee754.write(buf, value, offset, littleEndian, 23, 4) + return offset + 4 +} + +Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { + return writeFloat(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { + return writeFloat(this, value, offset, false, noAssert) +} + +function writeDouble (buf, value, offset, littleEndian, noAssert) { + value = +value + offset = offset >>> 0 + if (!noAssert) { + checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) + } + ieee754.write(buf, value, offset, littleEndian, 52, 8) + return offset + 8 +} + +Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { + return writeDouble(this, value, offset, true, noAssert) +} + +Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { + return writeDouble(this, value, offset, false, noAssert) +} + +// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) +Buffer.prototype.copy = function copy (target, targetStart, start, end) { + if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer') + if (!start) start = 0 + if (!end && end !== 0) end = this.length + if (targetStart >= target.length) targetStart = target.length + if (!targetStart) targetStart = 0 + if (end > 0 && end < start) end = start + + // Copy 0 bytes; we're done + if (end === start) return 0 + if (target.length === 0 || this.length === 0) return 0 + + // Fatal error conditions + if (targetStart < 0) { + throw new RangeError('targetStart out of bounds') + } + if (start < 0 || start >= this.length) throw new RangeError('Index out of range') + if (end < 0) throw new RangeError('sourceEnd out of bounds') + + // Are we oob? + if (end > this.length) end = this.length + if (target.length - targetStart < end - start) { + end = target.length - targetStart + start + } + + var len = end - start + + if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') { + // Use built-in when available, missing from IE11 + this.copyWithin(targetStart, start, end) + } else if (this === target && start < targetStart && targetStart < end) { + // descending copy from end + for (var i = len - 1; i >= 0; --i) { + target[i + targetStart] = this[i + start] + } + } else { + Uint8Array.prototype.set.call( + target, + this.subarray(start, end), + targetStart + ) + } + + return len +} + +// Usage: +// buffer.fill(number[, offset[, end]]) +// buffer.fill(buffer[, offset[, end]]) +// buffer.fill(string[, offset[, end]][, encoding]) +Buffer.prototype.fill = function fill (val, start, end, encoding) { + // Handle string cases: + if (typeof val === 'string') { + if (typeof start === 'string') { + encoding = start + start = 0 + end = this.length + } else if (typeof end === 'string') { + encoding = end + end = this.length + } + if (encoding !== undefined && typeof encoding !== 'string') { + throw new TypeError('encoding must be a string') + } + if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) { + throw new TypeError('Unknown encoding: ' + encoding) + } + if (val.length === 1) { + var code = val.charCodeAt(0) + if ((encoding === 'utf8' && code < 128) || + encoding === 'latin1') { + // Fast path: If `val` fits into a single byte, use that numeric value. + val = code + } + } + } else if (typeof val === 'number') { + val = val & 255 + } else if (typeof val === 'boolean') { + val = Number(val) + } + + // Invalid ranges are not set to a default, so can range check early. + if (start < 0 || this.length < start || this.length < end) { + throw new RangeError('Out of range index') + } + + if (end <= start) { + return this + } + + start = start >>> 0 + end = end === undefined ? this.length : end >>> 0 + + if (!val) val = 0 + + var i + if (typeof val === 'number') { + for (i = start; i < end; ++i) { + this[i] = val + } + } else { + var bytes = Buffer.isBuffer(val) + ? val + : Buffer.from(val, encoding) + var len = bytes.length + if (len === 0) { + throw new TypeError('The value "' + val + + '" is invalid for argument "value"') + } + for (i = 0; i < end - start; ++i) { + this[i + start] = bytes[i % len] + } + } + + return this +} + +// HELPER FUNCTIONS +// ================ + +var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g + +function base64clean (str) { + // Node takes equal signs as end of the Base64 encoding + str = str.split('=')[0] + // Node strips out invalid characters like \n and \t from the string, base64-js does not + str = str.trim().replace(INVALID_BASE64_RE, '') + // Node converts strings with length < 2 to '' + if (str.length < 2) return '' + // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not + while (str.length % 4 !== 0) { + str = str + '=' + } + return str +} + +function utf8ToBytes (string, units) { + units = units || Infinity + var codePoint + var length = string.length + var leadSurrogate = null + var bytes = [] + + for (var i = 0; i < length; ++i) { + codePoint = string.charCodeAt(i) + + // is surrogate component + if (codePoint > 0xD7FF && codePoint < 0xE000) { + // last char was a lead + if (!leadSurrogate) { + // no lead yet + if (codePoint > 0xDBFF) { + // unexpected trail + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } else if (i + 1 === length) { + // unpaired lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + continue + } + + // valid lead + leadSurrogate = codePoint + + continue + } + + // 2 leads in a row + if (codePoint < 0xDC00) { + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + leadSurrogate = codePoint + continue + } + + // valid surrogate pair + codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 + } else if (leadSurrogate) { + // valid bmp char, but last char was a lead + if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) + } + + leadSurrogate = null + + // encode utf8 + if (codePoint < 0x80) { + if ((units -= 1) < 0) break + bytes.push(codePoint) + } else if (codePoint < 0x800) { + if ((units -= 2) < 0) break + bytes.push( + codePoint >> 0x6 | 0xC0, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x10000) { + if ((units -= 3) < 0) break + bytes.push( + codePoint >> 0xC | 0xE0, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else if (codePoint < 0x110000) { + if ((units -= 4) < 0) break + bytes.push( + codePoint >> 0x12 | 0xF0, + codePoint >> 0xC & 0x3F | 0x80, + codePoint >> 0x6 & 0x3F | 0x80, + codePoint & 0x3F | 0x80 + ) + } else { + throw new Error('Invalid code point') + } + } + + return bytes +} + +function asciiToBytes (str) { + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + // Node's code seems to be doing this and not & 0x7F.. + byteArray.push(str.charCodeAt(i) & 0xFF) + } + return byteArray +} + +function utf16leToBytes (str, units) { + var c, hi, lo + var byteArray = [] + for (var i = 0; i < str.length; ++i) { + if ((units -= 2) < 0) break + + c = str.charCodeAt(i) + hi = c >> 8 + lo = c % 256 + byteArray.push(lo) + byteArray.push(hi) + } + + return byteArray +} + +function base64ToBytes (str) { + return base64.toByteArray(base64clean(str)) +} + +function blitBuffer (src, dst, offset, length) { + for (var i = 0; i < length; ++i) { + if ((i + offset >= dst.length) || (i >= src.length)) break + dst[i + offset] = src[i] + } + return i +} + +// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass +// the `instanceof` check but they should be treated as of that type. +// See: https://github.com/feross/buffer/issues/166 +function isInstance (obj, type) { + return obj instanceof type || + (obj != null && obj.constructor != null && obj.constructor.name != null && + obj.constructor.name === type.name) +} +function numberIsNaN (obj) { + // For IE11 support + return obj !== obj // eslint-disable-line no-self-compare +} + +// Create lookup table for `toString('hex')` +// See: https://github.com/feross/buffer/issues/219 +var hexSliceLookupTable = (function () { + var alphabet = '0123456789abcdef' + var table = new Array(256) + for (var i = 0; i < 16; ++i) { + var i16 = i * 16 + for (var j = 0; j < 16; ++j) { + table[i16 + j] = alphabet[i] + alphabet[j] + } + } + return table +})() + +}).call(this,require("buffer").Buffer) +},{"base64-js":42,"buffer":74,"ieee754":125}],75:[function(require,module,exports){ +var Buffer = require('safe-buffer').Buffer +var Transform = require('stream').Transform +var StringDecoder = require('string_decoder').StringDecoder +var inherits = require('inherits') + +function CipherBase (hashMode) { + Transform.call(this) + this.hashMode = typeof hashMode === 'string' + if (this.hashMode) { + this[hashMode] = this._finalOrDigest + } else { + this.final = this._finalOrDigest + } + if (this._final) { + this.__final = this._final + this._final = null + } + this._decoder = null + this._encoding = null +} +inherits(CipherBase, Transform) + +CipherBase.prototype.update = function (data, inputEnc, outputEnc) { + if (typeof data === 'string') { + data = Buffer.from(data, inputEnc) + } + + var outData = this._update(data) + if (this.hashMode) return this + + if (outputEnc) { + outData = this._toString(outData, outputEnc) + } + + return outData +} + +CipherBase.prototype.setAutoPadding = function () {} +CipherBase.prototype.getAuthTag = function () { + throw new Error('trying to get auth tag in unsupported state') +} + +CipherBase.prototype.setAuthTag = function () { + throw new Error('trying to set auth tag in unsupported state') +} + +CipherBase.prototype.setAAD = function () { + throw new Error('trying to set aad in unsupported state') +} + +CipherBase.prototype._transform = function (data, _, next) { + var err + try { + if (this.hashMode) { + this._update(data) + } else { + this.push(this._update(data)) + } + } catch (e) { + err = e + } finally { + next(err) + } +} +CipherBase.prototype._flush = function (done) { + var err + try { + this.push(this.__final()) + } catch (e) { + err = e + } + + done(err) +} +CipherBase.prototype._finalOrDigest = function (outputEnc) { + var outData = this.__final() || Buffer.alloc(0) + if (outputEnc) { + outData = this._toString(outData, outputEnc, true) + } + return outData +} + +CipherBase.prototype._toString = function (value, enc, fin) { + if (!this._decoder) { + this._decoder = new StringDecoder(enc) + this._encoding = enc + } + + if (this._encoding !== enc) throw new Error('can\'t switch encodings') + + var out = this._decoder.write(value) + if (fin) { + out += this._decoder.end() + } + + return out +} + +module.exports = CipherBase + +},{"inherits":126,"safe-buffer":170,"stream":179,"string_decoder":180}],76:[function(require,module,exports){ +(function (Buffer){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. + +function isArray(arg) { + if (Array.isArray) { + return Array.isArray(arg); + } + return objectToString(arg) === '[object Array]'; +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = Buffer.isBuffer; + +function objectToString(o) { + return Object.prototype.toString.call(o); +} + +}).call(this,{"isBuffer":require("../../is-buffer/index.js")}) +},{"../../is-buffer/index.js":127}],77:[function(require,module,exports){ +(function (Buffer){ +var elliptic = require('elliptic') +var BN = require('bn.js') + +module.exports = function createECDH (curve) { + return new ECDH(curve) +} + +var aliases = { + secp256k1: { + name: 'secp256k1', + byteLength: 32 + }, + secp224r1: { + name: 'p224', + byteLength: 28 + }, + prime256v1: { + name: 'p256', + byteLength: 32 + }, + prime192v1: { + name: 'p192', + byteLength: 24 + }, + ed25519: { + name: 'ed25519', + byteLength: 32 + }, + secp384r1: { + name: 'p384', + byteLength: 48 + }, + secp521r1: { + name: 'p521', + byteLength: 66 + } +} + +aliases.p224 = aliases.secp224r1 +aliases.p256 = aliases.secp256r1 = aliases.prime256v1 +aliases.p192 = aliases.secp192r1 = aliases.prime192v1 +aliases.p384 = aliases.secp384r1 +aliases.p521 = aliases.secp521r1 + +function ECDH (curve) { + this.curveType = aliases[curve] + if (!this.curveType) { + this.curveType = { + name: curve + } + } + this.curve = new elliptic.ec(this.curveType.name) // eslint-disable-line new-cap + this.keys = void 0 +} + +ECDH.prototype.generateKeys = function (enc, format) { + this.keys = this.curve.genKeyPair() + return this.getPublicKey(enc, format) +} + +ECDH.prototype.computeSecret = function (other, inenc, enc) { + inenc = inenc || 'utf8' + if (!Buffer.isBuffer(other)) { + other = new Buffer(other, inenc) + } + var otherPub = this.curve.keyFromPublic(other).getPublic() + var out = otherPub.mul(this.keys.getPrivate()).getX() + return formatReturnValue(out, enc, this.curveType.byteLength) +} + +ECDH.prototype.getPublicKey = function (enc, format) { + var key = this.keys.getPublic(format === 'compressed', true) + if (format === 'hybrid') { + if (key[key.length - 1] % 2) { + key[0] = 7 + } else { + key[0] = 6 + } + } + return formatReturnValue(key, enc) +} + +ECDH.prototype.getPrivateKey = function (enc) { + return formatReturnValue(this.keys.getPrivate(), enc) +} + +ECDH.prototype.setPublicKey = function (pub, enc) { + enc = enc || 'utf8' + if (!Buffer.isBuffer(pub)) { + pub = new Buffer(pub, enc) + } + this.keys._importPublic(pub) + return this +} + +ECDH.prototype.setPrivateKey = function (priv, enc) { + enc = enc || 'utf8' + if (!Buffer.isBuffer(priv)) { + priv = new Buffer(priv, enc) + } + + var _priv = new BN(priv) + _priv = _priv.toString(16) + this.keys = this.curve.genKeyPair() + this.keys._importPrivate(_priv) + return this +} + +function formatReturnValue (bn, enc, len) { + if (!Array.isArray(bn)) { + bn = bn.toArray() + } + var buf = new Buffer(bn) + if (len && buf.length < len) { + var zeros = new Buffer(len - buf.length) + zeros.fill(0) + buf = Buffer.concat([zeros, buf]) + } + if (!enc) { + return buf + } else { + return buf.toString(enc) + } +} + +}).call(this,require("buffer").Buffer) +},{"bn.js":43,"buffer":74,"elliptic":93}],78:[function(require,module,exports){ +'use strict' +var inherits = require('inherits') +var MD5 = require('md5.js') +var RIPEMD160 = require('ripemd160') +var sha = require('sha.js') +var Base = require('cipher-base') + +function Hash (hash) { + Base.call(this, 'digest') + + this._hash = hash +} + +inherits(Hash, Base) + +Hash.prototype._update = function (data) { + this._hash.update(data) +} + +Hash.prototype._final = function () { + return this._hash.digest() +} + +module.exports = function createHash (alg) { + alg = alg.toLowerCase() + if (alg === 'md5') return new MD5() + if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160() + + return new Hash(sha(alg)) +} + +},{"cipher-base":75,"inherits":126,"md5.js":129,"ripemd160":169,"sha.js":172}],79:[function(require,module,exports){ +var MD5 = require('md5.js') + +module.exports = function (buffer) { + return new MD5().update(buffer).digest() +} + +},{"md5.js":129}],80:[function(require,module,exports){ +'use strict' +var inherits = require('inherits') +var Legacy = require('./legacy') +var Base = require('cipher-base') +var Buffer = require('safe-buffer').Buffer +var md5 = require('create-hash/md5') +var RIPEMD160 = require('ripemd160') + +var sha = require('sha.js') + +var ZEROS = Buffer.alloc(128) + +function Hmac (alg, key) { + Base.call(this, 'digest') + if (typeof key === 'string') { + key = Buffer.from(key) + } + + var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64 + + this._alg = alg + this._key = key + if (key.length > blocksize) { + var hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) + key = hash.update(key).digest() + } else if (key.length < blocksize) { + key = Buffer.concat([key, ZEROS], blocksize) + } + + var ipad = this._ipad = Buffer.allocUnsafe(blocksize) + var opad = this._opad = Buffer.allocUnsafe(blocksize) + + for (var i = 0; i < blocksize; i++) { + ipad[i] = key[i] ^ 0x36 + opad[i] = key[i] ^ 0x5C + } + this._hash = alg === 'rmd160' ? new RIPEMD160() : sha(alg) + this._hash.update(ipad) +} + +inherits(Hmac, Base) + +Hmac.prototype._update = function (data) { + this._hash.update(data) +} + +Hmac.prototype._final = function () { + var h = this._hash.digest() + var hash = this._alg === 'rmd160' ? new RIPEMD160() : sha(this._alg) + return hash.update(this._opad).update(h).digest() +} + +module.exports = function createHmac (alg, key) { + alg = alg.toLowerCase() + if (alg === 'rmd160' || alg === 'ripemd160') { + return new Hmac('rmd160', key) + } + if (alg === 'md5') { + return new Legacy(md5, key) + } + return new Hmac(alg, key) +} + +},{"./legacy":81,"cipher-base":75,"create-hash/md5":79,"inherits":126,"ripemd160":169,"safe-buffer":170,"sha.js":172}],81:[function(require,module,exports){ +'use strict' +var inherits = require('inherits') +var Buffer = require('safe-buffer').Buffer + +var Base = require('cipher-base') + +var ZEROS = Buffer.alloc(128) +var blocksize = 64 + +function Hmac (alg, key) { + Base.call(this, 'digest') + if (typeof key === 'string') { + key = Buffer.from(key) + } + + this._alg = alg + this._key = key + + if (key.length > blocksize) { + key = alg(key) + } else if (key.length < blocksize) { + key = Buffer.concat([key, ZEROS], blocksize) + } + + var ipad = this._ipad = Buffer.allocUnsafe(blocksize) + var opad = this._opad = Buffer.allocUnsafe(blocksize) + + for (var i = 0; i < blocksize; i++) { + ipad[i] = key[i] ^ 0x36 + opad[i] = key[i] ^ 0x5C + } + + this._hash = [ipad] +} + +inherits(Hmac, Base) + +Hmac.prototype._update = function (data) { + this._hash.push(data) +} + +Hmac.prototype._final = function () { + var h = this._alg(Buffer.concat(this._hash)) + return this._alg(Buffer.concat([this._opad, h])) +} +module.exports = Hmac + +},{"cipher-base":75,"inherits":126,"safe-buffer":170}],82:[function(require,module,exports){ +'use strict' + +exports.randomBytes = exports.rng = exports.pseudoRandomBytes = exports.prng = require('randombytes') +exports.createHash = exports.Hash = require('create-hash') +exports.createHmac = exports.Hmac = require('create-hmac') + +var algos = require('browserify-sign/algos') +var algoKeys = Object.keys(algos) +var hashes = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160'].concat(algoKeys) +exports.getHashes = function () { + return hashes +} + +var p = require('pbkdf2') +exports.pbkdf2 = p.pbkdf2 +exports.pbkdf2Sync = p.pbkdf2Sync + +var aes = require('browserify-cipher') + +exports.Cipher = aes.Cipher +exports.createCipher = aes.createCipher +exports.Cipheriv = aes.Cipheriv +exports.createCipheriv = aes.createCipheriv +exports.Decipher = aes.Decipher +exports.createDecipher = aes.createDecipher +exports.Decipheriv = aes.Decipheriv +exports.createDecipheriv = aes.createDecipheriv +exports.getCiphers = aes.getCiphers +exports.listCiphers = aes.listCiphers + +var dh = require('diffie-hellman') + +exports.DiffieHellmanGroup = dh.DiffieHellmanGroup +exports.createDiffieHellmanGroup = dh.createDiffieHellmanGroup +exports.getDiffieHellman = dh.getDiffieHellman +exports.createDiffieHellman = dh.createDiffieHellman +exports.DiffieHellman = dh.DiffieHellman + +var sign = require('browserify-sign') + +exports.createSign = sign.createSign +exports.Sign = sign.Sign +exports.createVerify = sign.createVerify +exports.Verify = sign.Verify + +exports.createECDH = require('create-ecdh') + +var publicEncrypt = require('public-encrypt') + +exports.publicEncrypt = publicEncrypt.publicEncrypt +exports.privateEncrypt = publicEncrypt.privateEncrypt +exports.publicDecrypt = publicEncrypt.publicDecrypt +exports.privateDecrypt = publicEncrypt.privateDecrypt + +// the least I can do is make error messages for the rest of the node.js/crypto api. +// ;[ +// 'createCredentials' +// ].forEach(function (name) { +// exports[name] = function () { +// throw new Error([ +// 'sorry, ' + name + ' is not implemented yet', +// 'we accept pull requests', +// 'https://github.com/crypto-browserify/crypto-browserify' +// ].join('\n')) +// } +// }) + +var rf = require('randomfill') + +exports.randomFill = rf.randomFill +exports.randomFillSync = rf.randomFillSync + +exports.createCredentials = function () { + throw new Error([ + 'sorry, createCredentials is not implemented yet', + 'we accept pull requests', + 'https://github.com/crypto-browserify/crypto-browserify' + ].join('\n')) +} + +exports.constants = { + 'DH_CHECK_P_NOT_SAFE_PRIME': 2, + 'DH_CHECK_P_NOT_PRIME': 1, + 'DH_UNABLE_TO_CHECK_GENERATOR': 4, + 'DH_NOT_SUITABLE_GENERATOR': 8, + 'NPN_ENABLED': 1, + 'ALPN_ENABLED': 1, + 'RSA_PKCS1_PADDING': 1, + 'RSA_SSLV23_PADDING': 2, + 'RSA_NO_PADDING': 3, + 'RSA_PKCS1_OAEP_PADDING': 4, + 'RSA_X931_PADDING': 5, + 'RSA_PKCS1_PSS_PADDING': 6, + 'POINT_CONVERSION_COMPRESSED': 2, + 'POINT_CONVERSION_UNCOMPRESSED': 4, + 'POINT_CONVERSION_HYBRID': 6 +} + +},{"browserify-cipher":63,"browserify-sign":70,"browserify-sign/algos":67,"create-ecdh":77,"create-hash":78,"create-hmac":80,"diffie-hellman":89,"pbkdf2":139,"public-encrypt":146,"randombytes":152,"randomfill":153}],83:[function(require,module,exports){ +'use strict'; + +exports.utils = require('./des/utils'); +exports.Cipher = require('./des/cipher'); +exports.DES = require('./des/des'); +exports.CBC = require('./des/cbc'); +exports.EDE = require('./des/ede'); + +},{"./des/cbc":84,"./des/cipher":85,"./des/des":86,"./des/ede":87,"./des/utils":88}],84:[function(require,module,exports){ +'use strict'; + +var assert = require('minimalistic-assert'); +var inherits = require('inherits'); + +var proto = {}; + +function CBCState(iv) { + assert.equal(iv.length, 8, 'Invalid IV length'); + + this.iv = new Array(8); + for (var i = 0; i < this.iv.length; i++) + this.iv[i] = iv[i]; +} + +function instantiate(Base) { + function CBC(options) { + Base.call(this, options); + this._cbcInit(); + } + inherits(CBC, Base); + + var keys = Object.keys(proto); + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + CBC.prototype[key] = proto[key]; + } + + CBC.create = function create(options) { + return new CBC(options); + }; + + return CBC; +} + +exports.instantiate = instantiate; + +proto._cbcInit = function _cbcInit() { + var state = new CBCState(this.options.iv); + this._cbcState = state; +}; + +proto._update = function _update(inp, inOff, out, outOff) { + var state = this._cbcState; + var superProto = this.constructor.super_.prototype; + + var iv = state.iv; + if (this.type === 'encrypt') { + for (var i = 0; i < this.blockSize; i++) + iv[i] ^= inp[inOff + i]; + + superProto._update.call(this, iv, 0, out, outOff); + + for (var i = 0; i < this.blockSize; i++) + iv[i] = out[outOff + i]; + } else { + superProto._update.call(this, inp, inOff, out, outOff); + + for (var i = 0; i < this.blockSize; i++) + out[outOff + i] ^= iv[i]; + + for (var i = 0; i < this.blockSize; i++) + iv[i] = inp[inOff + i]; + } +}; + +},{"inherits":126,"minimalistic-assert":131}],85:[function(require,module,exports){ +'use strict'; + +var assert = require('minimalistic-assert'); + +function Cipher(options) { + this.options = options; + + this.type = this.options.type; + this.blockSize = 8; + this._init(); + + this.buffer = new Array(this.blockSize); + this.bufferOff = 0; +} +module.exports = Cipher; + +Cipher.prototype._init = function _init() { + // Might be overrided +}; + +Cipher.prototype.update = function update(data) { + if (data.length === 0) + return []; + + if (this.type === 'decrypt') + return this._updateDecrypt(data); + else + return this._updateEncrypt(data); +}; + +Cipher.prototype._buffer = function _buffer(data, off) { + // Append data to buffer + var min = Math.min(this.buffer.length - this.bufferOff, data.length - off); + for (var i = 0; i < min; i++) + this.buffer[this.bufferOff + i] = data[off + i]; + this.bufferOff += min; + + // Shift next + return min; +}; + +Cipher.prototype._flushBuffer = function _flushBuffer(out, off) { + this._update(this.buffer, 0, out, off); + this.bufferOff = 0; + return this.blockSize; +}; + +Cipher.prototype._updateEncrypt = function _updateEncrypt(data) { + var inputOff = 0; + var outputOff = 0; + + var count = ((this.bufferOff + data.length) / this.blockSize) | 0; + var out = new Array(count * this.blockSize); + + if (this.bufferOff !== 0) { + inputOff += this._buffer(data, inputOff); + + if (this.bufferOff === this.buffer.length) + outputOff += this._flushBuffer(out, outputOff); + } + + // Write blocks + var max = data.length - ((data.length - inputOff) % this.blockSize); + for (; inputOff < max; inputOff += this.blockSize) { + this._update(data, inputOff, out, outputOff); + outputOff += this.blockSize; + } + + // Queue rest + for (; inputOff < data.length; inputOff++, this.bufferOff++) + this.buffer[this.bufferOff] = data[inputOff]; + + return out; +}; + +Cipher.prototype._updateDecrypt = function _updateDecrypt(data) { + var inputOff = 0; + var outputOff = 0; + + var count = Math.ceil((this.bufferOff + data.length) / this.blockSize) - 1; + var out = new Array(count * this.blockSize); + + // TODO(indutny): optimize it, this is far from optimal + for (; count > 0; count--) { + inputOff += this._buffer(data, inputOff); + outputOff += this._flushBuffer(out, outputOff); + } + + // Buffer rest of the input + inputOff += this._buffer(data, inputOff); + + return out; +}; + +Cipher.prototype.final = function final(buffer) { + var first; + if (buffer) + first = this.update(buffer); + + var last; + if (this.type === 'encrypt') + last = this._finalEncrypt(); + else + last = this._finalDecrypt(); + + if (first) + return first.concat(last); + else + return last; +}; + +Cipher.prototype._pad = function _pad(buffer, off) { + if (off === 0) + return false; + + while (off < buffer.length) + buffer[off++] = 0; + + return true; +}; + +Cipher.prototype._finalEncrypt = function _finalEncrypt() { + if (!this._pad(this.buffer, this.bufferOff)) + return []; + + var out = new Array(this.blockSize); + this._update(this.buffer, 0, out, 0); + return out; +}; + +Cipher.prototype._unpad = function _unpad(buffer) { + return buffer; +}; + +Cipher.prototype._finalDecrypt = function _finalDecrypt() { + assert.equal(this.bufferOff, this.blockSize, 'Not enough data to decrypt'); + var out = new Array(this.blockSize); + this._flushBuffer(out, 0); + + return this._unpad(out); +}; + +},{"minimalistic-assert":131}],86:[function(require,module,exports){ +'use strict'; + +var assert = require('minimalistic-assert'); +var inherits = require('inherits'); + +var des = require('../des'); +var utils = des.utils; +var Cipher = des.Cipher; + +function DESState() { + this.tmp = new Array(2); + this.keys = null; +} + +function DES(options) { + Cipher.call(this, options); + + var state = new DESState(); + this._desState = state; + + this.deriveKeys(state, options.key); +} +inherits(DES, Cipher); +module.exports = DES; + +DES.create = function create(options) { + return new DES(options); +}; + +var shiftTable = [ + 1, 1, 2, 2, 2, 2, 2, 2, + 1, 2, 2, 2, 2, 2, 2, 1 +]; + +DES.prototype.deriveKeys = function deriveKeys(state, key) { + state.keys = new Array(16 * 2); + + assert.equal(key.length, this.blockSize, 'Invalid key length'); + + var kL = utils.readUInt32BE(key, 0); + var kR = utils.readUInt32BE(key, 4); + + utils.pc1(kL, kR, state.tmp, 0); + kL = state.tmp[0]; + kR = state.tmp[1]; + for (var i = 0; i < state.keys.length; i += 2) { + var shift = shiftTable[i >>> 1]; + kL = utils.r28shl(kL, shift); + kR = utils.r28shl(kR, shift); + utils.pc2(kL, kR, state.keys, i); + } +}; + +DES.prototype._update = function _update(inp, inOff, out, outOff) { + var state = this._desState; + + var l = utils.readUInt32BE(inp, inOff); + var r = utils.readUInt32BE(inp, inOff + 4); + + // Initial Permutation + utils.ip(l, r, state.tmp, 0); + l = state.tmp[0]; + r = state.tmp[1]; + + if (this.type === 'encrypt') + this._encrypt(state, l, r, state.tmp, 0); + else + this._decrypt(state, l, r, state.tmp, 0); + + l = state.tmp[0]; + r = state.tmp[1]; + + utils.writeUInt32BE(out, l, outOff); + utils.writeUInt32BE(out, r, outOff + 4); +}; + +DES.prototype._pad = function _pad(buffer, off) { + var value = buffer.length - off; + for (var i = off; i < buffer.length; i++) + buffer[i] = value; + + return true; +}; + +DES.prototype._unpad = function _unpad(buffer) { + var pad = buffer[buffer.length - 1]; + for (var i = buffer.length - pad; i < buffer.length; i++) + assert.equal(buffer[i], pad); + + return buffer.slice(0, buffer.length - pad); +}; + +DES.prototype._encrypt = function _encrypt(state, lStart, rStart, out, off) { + var l = lStart; + var r = rStart; + + // Apply f() x16 times + for (var i = 0; i < state.keys.length; i += 2) { + var keyL = state.keys[i]; + var keyR = state.keys[i + 1]; + + // f(r, k) + utils.expand(r, state.tmp, 0); + + keyL ^= state.tmp[0]; + keyR ^= state.tmp[1]; + var s = utils.substitute(keyL, keyR); + var f = utils.permute(s); + + var t = r; + r = (l ^ f) >>> 0; + l = t; + } + + // Reverse Initial Permutation + utils.rip(r, l, out, off); +}; + +DES.prototype._decrypt = function _decrypt(state, lStart, rStart, out, off) { + var l = rStart; + var r = lStart; + + // Apply f() x16 times + for (var i = state.keys.length - 2; i >= 0; i -= 2) { + var keyL = state.keys[i]; + var keyR = state.keys[i + 1]; + + // f(r, k) + utils.expand(l, state.tmp, 0); + + keyL ^= state.tmp[0]; + keyR ^= state.tmp[1]; + var s = utils.substitute(keyL, keyR); + var f = utils.permute(s); + + var t = l; + l = (r ^ f) >>> 0; + r = t; + } + + // Reverse Initial Permutation + utils.rip(l, r, out, off); +}; + +},{"../des":83,"inherits":126,"minimalistic-assert":131}],87:[function(require,module,exports){ +'use strict'; + +var assert = require('minimalistic-assert'); +var inherits = require('inherits'); + +var des = require('../des'); +var Cipher = des.Cipher; +var DES = des.DES; + +function EDEState(type, key) { + assert.equal(key.length, 24, 'Invalid key length'); + + var k1 = key.slice(0, 8); + var k2 = key.slice(8, 16); + var k3 = key.slice(16, 24); + + if (type === 'encrypt') { + this.ciphers = [ + DES.create({ type: 'encrypt', key: k1 }), + DES.create({ type: 'decrypt', key: k2 }), + DES.create({ type: 'encrypt', key: k3 }) + ]; + } else { + this.ciphers = [ + DES.create({ type: 'decrypt', key: k3 }), + DES.create({ type: 'encrypt', key: k2 }), + DES.create({ type: 'decrypt', key: k1 }) + ]; + } +} + +function EDE(options) { + Cipher.call(this, options); + + var state = new EDEState(this.type, this.options.key); + this._edeState = state; +} +inherits(EDE, Cipher); + +module.exports = EDE; + +EDE.create = function create(options) { + return new EDE(options); +}; + +EDE.prototype._update = function _update(inp, inOff, out, outOff) { + var state = this._edeState; + + state.ciphers[0]._update(inp, inOff, out, outOff); + state.ciphers[1]._update(out, outOff, out, outOff); + state.ciphers[2]._update(out, outOff, out, outOff); +}; + +EDE.prototype._pad = DES.prototype._pad; +EDE.prototype._unpad = DES.prototype._unpad; + +},{"../des":83,"inherits":126,"minimalistic-assert":131}],88:[function(require,module,exports){ +'use strict'; + +exports.readUInt32BE = function readUInt32BE(bytes, off) { + var res = (bytes[0 + off] << 24) | + (bytes[1 + off] << 16) | + (bytes[2 + off] << 8) | + bytes[3 + off]; + return res >>> 0; +}; + +exports.writeUInt32BE = function writeUInt32BE(bytes, value, off) { + bytes[0 + off] = value >>> 24; + bytes[1 + off] = (value >>> 16) & 0xff; + bytes[2 + off] = (value >>> 8) & 0xff; + bytes[3 + off] = value & 0xff; +}; + +exports.ip = function ip(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + for (var i = 6; i >= 0; i -= 2) { + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >>> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inL >>> (j + i)) & 1; + } + } + + for (var i = 6; i >= 0; i -= 2) { + for (var j = 1; j <= 25; j += 8) { + outR <<= 1; + outR |= (inR >>> (j + i)) & 1; + } + for (var j = 1; j <= 25; j += 8) { + outR <<= 1; + outR |= (inL >>> (j + i)) & 1; + } + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.rip = function rip(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + for (var i = 0; i < 4; i++) { + for (var j = 24; j >= 0; j -= 8) { + outL <<= 1; + outL |= (inR >>> (j + i)) & 1; + outL <<= 1; + outL |= (inL >>> (j + i)) & 1; + } + } + for (var i = 4; i < 8; i++) { + for (var j = 24; j >= 0; j -= 8) { + outR <<= 1; + outR |= (inR >>> (j + i)) & 1; + outR <<= 1; + outR |= (inL >>> (j + i)) & 1; + } + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.pc1 = function pc1(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + // 7, 15, 23, 31, 39, 47, 55, 63 + // 6, 14, 22, 30, 39, 47, 55, 63 + // 5, 13, 21, 29, 39, 47, 55, 63 + // 4, 12, 20, 28 + for (var i = 7; i >= 5; i--) { + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inL >> (j + i)) & 1; + } + } + for (var j = 0; j <= 24; j += 8) { + outL <<= 1; + outL |= (inR >> (j + i)) & 1; + } + + // 1, 9, 17, 25, 33, 41, 49, 57 + // 2, 10, 18, 26, 34, 42, 50, 58 + // 3, 11, 19, 27, 35, 43, 51, 59 + // 36, 44, 52, 60 + for (var i = 1; i <= 3; i++) { + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inR >> (j + i)) & 1; + } + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inL >> (j + i)) & 1; + } + } + for (var j = 0; j <= 24; j += 8) { + outR <<= 1; + outR |= (inL >> (j + i)) & 1; + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.r28shl = function r28shl(num, shift) { + return ((num << shift) & 0xfffffff) | (num >>> (28 - shift)); +}; + +var pc2table = [ + // inL => outL + 14, 11, 17, 4, 27, 23, 25, 0, + 13, 22, 7, 18, 5, 9, 16, 24, + 2, 20, 12, 21, 1, 8, 15, 26, + + // inR => outR + 15, 4, 25, 19, 9, 1, 26, 16, + 5, 11, 23, 8, 12, 7, 17, 0, + 22, 3, 10, 14, 6, 20, 27, 24 +]; + +exports.pc2 = function pc2(inL, inR, out, off) { + var outL = 0; + var outR = 0; + + var len = pc2table.length >>> 1; + for (var i = 0; i < len; i++) { + outL <<= 1; + outL |= (inL >>> pc2table[i]) & 0x1; + } + for (var i = len; i < pc2table.length; i++) { + outR <<= 1; + outR |= (inR >>> pc2table[i]) & 0x1; + } + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +exports.expand = function expand(r, out, off) { + var outL = 0; + var outR = 0; + + outL = ((r & 1) << 5) | (r >>> 27); + for (var i = 23; i >= 15; i -= 4) { + outL <<= 6; + outL |= (r >>> i) & 0x3f; + } + for (var i = 11; i >= 3; i -= 4) { + outR |= (r >>> i) & 0x3f; + outR <<= 6; + } + outR |= ((r & 0x1f) << 1) | (r >>> 31); + + out[off + 0] = outL >>> 0; + out[off + 1] = outR >>> 0; +}; + +var sTable = [ + 14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1, + 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0, 3, 7, 8, + 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7, + 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0, 5, 6, 0, 13, + + 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14, + 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0, 9, 5, 11, 10, 5, + 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2, + 5, 11, 8, 6, 12, 7, 6, 12, 9, 0, 3, 5, 2, 14, 15, 9, + + 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10, + 1, 2, 13, 8, 12, 5, 7, 14, 11, 12, 4, 11, 2, 15, 8, 1, + 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7, + 11, 4, 1, 15, 2, 14, 12, 3, 5, 11, 10, 5, 14, 2, 7, 12, + + 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3, + 1, 4, 2, 7, 8, 2, 5, 12, 11, 1, 12, 10, 4, 14, 15, 9, + 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8, + 15, 9, 1, 4, 3, 5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14, + + 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1, + 8, 5, 5, 0, 3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6, + 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13, + 15, 6, 9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3, + + 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5, + 0, 6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8, + 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10, + 7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13, + + 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13, 10, + 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6, + 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10, 14, 7, + 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12, + + 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11, 7, 1, 4, + 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2, + 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10, 14, 8, 2, 13, + 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11 +]; + +exports.substitute = function substitute(inL, inR) { + var out = 0; + for (var i = 0; i < 4; i++) { + var b = (inL >>> (18 - i * 6)) & 0x3f; + var sb = sTable[i * 0x40 + b]; + + out <<= 4; + out |= sb; + } + for (var i = 0; i < 4; i++) { + var b = (inR >>> (18 - i * 6)) & 0x3f; + var sb = sTable[4 * 0x40 + i * 0x40 + b]; + + out <<= 4; + out |= sb; + } + return out >>> 0; +}; + +var permuteTable = [ + 16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22, + 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2, 26, 10, 21, 28, 7 +]; + +exports.permute = function permute(num) { + var out = 0; + for (var i = 0; i < permuteTable.length; i++) { + out <<= 1; + out |= (num >>> permuteTable[i]) & 0x1; + } + return out >>> 0; +}; + +exports.padSplit = function padSplit(num, size, group) { + var str = num.toString(2); + while (str.length < size) + str = '0' + str; + + var out = []; + for (var i = 0; i < size; i += group) + out.push(str.slice(i, i + group)); + return out.join(' '); +}; + +},{}],89:[function(require,module,exports){ +(function (Buffer){ +var generatePrime = require('./lib/generatePrime') +var primes = require('./lib/primes.json') + +var DH = require('./lib/dh') + +function getDiffieHellman (mod) { + var prime = new Buffer(primes[mod].prime, 'hex') + var gen = new Buffer(primes[mod].gen, 'hex') + + return new DH(prime, gen) +} + +var ENCODINGS = { + 'binary': true, 'hex': true, 'base64': true +} + +function createDiffieHellman (prime, enc, generator, genc) { + if (Buffer.isBuffer(enc) || ENCODINGS[enc] === undefined) { + return createDiffieHellman(prime, 'binary', enc, generator) + } + + enc = enc || 'binary' + genc = genc || 'binary' + generator = generator || new Buffer([2]) + + if (!Buffer.isBuffer(generator)) { + generator = new Buffer(generator, genc) + } + + if (typeof prime === 'number') { + return new DH(generatePrime(prime, generator), generator, true) + } + + if (!Buffer.isBuffer(prime)) { + prime = new Buffer(prime, enc) + } + + return new DH(prime, generator, true) +} + +exports.DiffieHellmanGroup = exports.createDiffieHellmanGroup = exports.getDiffieHellman = getDiffieHellman +exports.createDiffieHellman = exports.DiffieHellman = createDiffieHellman + +}).call(this,require("buffer").Buffer) +},{"./lib/dh":90,"./lib/generatePrime":91,"./lib/primes.json":92,"buffer":74}],90:[function(require,module,exports){ +(function (Buffer){ +var BN = require('bn.js'); +var MillerRabin = require('miller-rabin'); +var millerRabin = new MillerRabin(); +var TWENTYFOUR = new BN(24); +var ELEVEN = new BN(11); +var TEN = new BN(10); +var THREE = new BN(3); +var SEVEN = new BN(7); +var primes = require('./generatePrime'); +var randomBytes = require('randombytes'); +module.exports = DH; + +function setPublicKey(pub, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(pub)) { + pub = new Buffer(pub, enc); + } + this._pub = new BN(pub); + return this; +} + +function setPrivateKey(priv, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(priv)) { + priv = new Buffer(priv, enc); + } + this._priv = new BN(priv); + return this; +} + +var primeCache = {}; +function checkPrime(prime, generator) { + var gen = generator.toString('hex'); + var hex = [gen, prime.toString(16)].join('_'); + if (hex in primeCache) { + return primeCache[hex]; + } + var error = 0; + + if (prime.isEven() || + !primes.simpleSieve || + !primes.fermatTest(prime) || + !millerRabin.test(prime)) { + //not a prime so +1 + error += 1; + + if (gen === '02' || gen === '05') { + // we'd be able to check the generator + // it would fail so +8 + error += 8; + } else { + //we wouldn't be able to test the generator + // so +4 + error += 4; + } + primeCache[hex] = error; + return error; + } + if (!millerRabin.test(prime.shrn(1))) { + //not a safe prime + error += 2; + } + var rem; + switch (gen) { + case '02': + if (prime.mod(TWENTYFOUR).cmp(ELEVEN)) { + // unsuidable generator + error += 8; + } + break; + case '05': + rem = prime.mod(TEN); + if (rem.cmp(THREE) && rem.cmp(SEVEN)) { + // prime mod 10 needs to equal 3 or 7 + error += 8; + } + break; + default: + error += 4; + } + primeCache[hex] = error; + return error; +} + +function DH(prime, generator, malleable) { + this.setGenerator(generator); + this.__prime = new BN(prime); + this._prime = BN.mont(this.__prime); + this._primeLen = prime.length; + this._pub = undefined; + this._priv = undefined; + this._primeCode = undefined; + if (malleable) { + this.setPublicKey = setPublicKey; + this.setPrivateKey = setPrivateKey; + } else { + this._primeCode = 8; + } +} +Object.defineProperty(DH.prototype, 'verifyError', { + enumerable: true, + get: function () { + if (typeof this._primeCode !== 'number') { + this._primeCode = checkPrime(this.__prime, this.__gen); + } + return this._primeCode; + } +}); +DH.prototype.generateKeys = function () { + if (!this._priv) { + this._priv = new BN(randomBytes(this._primeLen)); + } + this._pub = this._gen.toRed(this._prime).redPow(this._priv).fromRed(); + return this.getPublicKey(); +}; + +DH.prototype.computeSecret = function (other) { + other = new BN(other); + other = other.toRed(this._prime); + var secret = other.redPow(this._priv).fromRed(); + var out = new Buffer(secret.toArray()); + var prime = this.getPrime(); + if (out.length < prime.length) { + var front = new Buffer(prime.length - out.length); + front.fill(0); + out = Buffer.concat([front, out]); + } + return out; +}; + +DH.prototype.getPublicKey = function getPublicKey(enc) { + return formatReturnValue(this._pub, enc); +}; + +DH.prototype.getPrivateKey = function getPrivateKey(enc) { + return formatReturnValue(this._priv, enc); +}; + +DH.prototype.getPrime = function (enc) { + return formatReturnValue(this.__prime, enc); +}; + +DH.prototype.getGenerator = function (enc) { + return formatReturnValue(this._gen, enc); +}; + +DH.prototype.setGenerator = function (gen, enc) { + enc = enc || 'utf8'; + if (!Buffer.isBuffer(gen)) { + gen = new Buffer(gen, enc); + } + this.__gen = gen; + this._gen = new BN(gen); + return this; +}; + +function formatReturnValue(bn, enc) { + var buf = new Buffer(bn.toArray()); + if (!enc) { + return buf; + } else { + return buf.toString(enc); + } +} + +}).call(this,require("buffer").Buffer) +},{"./generatePrime":91,"bn.js":43,"buffer":74,"miller-rabin":130,"randombytes":152}],91:[function(require,module,exports){ +var randomBytes = require('randombytes'); +module.exports = findPrime; +findPrime.simpleSieve = simpleSieve; +findPrime.fermatTest = fermatTest; +var BN = require('bn.js'); +var TWENTYFOUR = new BN(24); +var MillerRabin = require('miller-rabin'); +var millerRabin = new MillerRabin(); +var ONE = new BN(1); +var TWO = new BN(2); +var FIVE = new BN(5); +var SIXTEEN = new BN(16); +var EIGHT = new BN(8); +var TEN = new BN(10); +var THREE = new BN(3); +var SEVEN = new BN(7); +var ELEVEN = new BN(11); +var FOUR = new BN(4); +var TWELVE = new BN(12); +var primes = null; + +function _getPrimes() { + if (primes !== null) + return primes; + + var limit = 0x100000; + var res = []; + res[0] = 2; + for (var i = 1, k = 3; k < limit; k += 2) { + var sqrt = Math.ceil(Math.sqrt(k)); + for (var j = 0; j < i && res[j] <= sqrt; j++) + if (k % res[j] === 0) + break; + + if (i !== j && res[j] <= sqrt) + continue; + + res[i++] = k; + } + primes = res; + return res; +} + +function simpleSieve(p) { + var primes = _getPrimes(); + + for (var i = 0; i < primes.length; i++) + if (p.modn(primes[i]) === 0) { + if (p.cmpn(primes[i]) === 0) { + return true; + } else { + return false; + } + } + + return true; +} + +function fermatTest(p) { + var red = BN.mont(p); + return TWO.toRed(red).redPow(p.subn(1)).fromRed().cmpn(1) === 0; +} + +function findPrime(bits, gen) { + if (bits < 16) { + // this is what openssl does + if (gen === 2 || gen === 5) { + return new BN([0x8c, 0x7b]); + } else { + return new BN([0x8c, 0x27]); + } + } + gen = new BN(gen); + + var num, n2; + + while (true) { + num = new BN(randomBytes(Math.ceil(bits / 8))); + while (num.bitLength() > bits) { + num.ishrn(1); + } + if (num.isEven()) { + num.iadd(ONE); + } + if (!num.testn(1)) { + num.iadd(TWO); + } + if (!gen.cmp(TWO)) { + while (num.mod(TWENTYFOUR).cmp(ELEVEN)) { + num.iadd(FOUR); + } + } else if (!gen.cmp(FIVE)) { + while (num.mod(TEN).cmp(THREE)) { + num.iadd(FOUR); + } + } + n2 = num.shrn(1); + if (simpleSieve(n2) && simpleSieve(num) && + fermatTest(n2) && fermatTest(num) && + millerRabin.test(n2) && millerRabin.test(num)) { + return num; + } + } + +} + +},{"bn.js":43,"miller-rabin":130,"randombytes":152}],92:[function(require,module,exports){ +module.exports={ + "modp1": { + "gen": "02", + "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff" + }, + "modp2": { + "gen": "02", + "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff" + }, + "modp5": { + "gen": "02", + "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff" + }, + "modp14": { + "gen": "02", + "prime": "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" + }, + "modp15": { + "gen": "02", + "prime": "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" + }, + "modp16": { + "gen": "02", + "prime": "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" + }, + "modp17": { + "gen": "02", + "prime": "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" + }, + "modp18": { + "gen": "02", + "prime": "ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a92108011a723c12a787e6d788719a10bdba5b2699c327186af4e23c1a946834b6150bda2583e9ca2ad44ce8dbbbc2db04de8ef92e8efc141fbecaa6287c59474e6bc05d99b2964fa090c3a2233ba186515be7ed1f612970cee2d7afb81bdd762170481cd0069127d5b05aa993b4ea988d8fddc186ffb7dc90a6c08f4df435c93402849236c3fab4d27c7026c1d4dcb2602646dec9751e763dba37bdf8ff9406ad9e530ee5db382f413001aeb06a53ed9027d831179727b0865a8918da3edbebcf9b14ed44ce6cbaced4bb1bdb7f1447e6cc254b332051512bd7af426fb8f401378cd2bf5983ca01c64b92ecf032ea15d1721d03f482d7ce6e74fef6d55e702f46980c82b5a84031900b1c9e59e7c97fbec7e8f323a97a7e36cc88be0f1d45b7ff585ac54bd407b22b4154aacc8f6d7ebf48e1d814cc5ed20f8037e0a79715eef29be32806a1d58bb7c5da76f550aa3d8a1fbff0eb19ccb1a313d55cda56c9ec2ef29632387fe8d76e3c0468043e8f663f4860ee12bf2d5b0b7474d6e694f91e6dbe115974a3926f12fee5e438777cb6a932df8cd8bec4d073b931ba3bc832b68d9dd300741fa7bf8afc47ed2576f6936ba424663aab639c5ae4f5683423b4742bf1c978238f16cbe39d652de3fdb8befc848ad922222e04a4037c0713eb57a81a23f0c73473fc646cea306b4bcbc8862f8385ddfa9d4b7fa2c087e879683303ed5bdd3a062b3cf5b3a278a66d2a13f83f44f82ddf310ee074ab6a364597e899a0255dc164f31cc50846851df9ab48195ded7ea1b1d510bd7ee74d73faf36bc31ecfa268359046f4eb879f924009438b481c6cd7889a002ed5ee382bc9190da6fc026e479558e4475677e9aa9e3050e2765694dfc81f56e880b96e7160c980dd98edd3dfffffffffffffffff" + } +} +},{}],93:[function(require,module,exports){ +'use strict'; + +var elliptic = exports; + +elliptic.version = require('../package.json').version; +elliptic.utils = require('./elliptic/utils'); +elliptic.rand = require('brorand'); +elliptic.curve = require('./elliptic/curve'); +elliptic.curves = require('./elliptic/curves'); + +// Protocols +elliptic.ec = require('./elliptic/ec'); +elliptic.eddsa = require('./elliptic/eddsa'); + +},{"../package.json":108,"./elliptic/curve":96,"./elliptic/curves":99,"./elliptic/ec":100,"./elliptic/eddsa":103,"./elliptic/utils":107,"brorand":44}],94:[function(require,module,exports){ +'use strict'; + +var BN = require('bn.js'); +var utils = require('../utils'); +var getNAF = utils.getNAF; +var getJSF = utils.getJSF; +var assert = utils.assert; + +function BaseCurve(type, conf) { + this.type = type; + this.p = new BN(conf.p, 16); + + // Use Montgomery, when there is no fast reduction for the prime + this.red = conf.prime ? BN.red(conf.prime) : BN.mont(this.p); + + // Useful for many curves + this.zero = new BN(0).toRed(this.red); + this.one = new BN(1).toRed(this.red); + this.two = new BN(2).toRed(this.red); + + // Curve configuration, optional + this.n = conf.n && new BN(conf.n, 16); + this.g = conf.g && this.pointFromJSON(conf.g, conf.gRed); + + // Temporary arrays + this._wnafT1 = new Array(4); + this._wnafT2 = new Array(4); + this._wnafT3 = new Array(4); + this._wnafT4 = new Array(4); + + // Generalized Greg Maxwell's trick + var adjustCount = this.n && this.p.div(this.n); + if (!adjustCount || adjustCount.cmpn(100) > 0) { + this.redN = null; + } else { + this._maxwellTrick = true; + this.redN = this.n.toRed(this.red); + } +} +module.exports = BaseCurve; + +BaseCurve.prototype.point = function point() { + throw new Error('Not implemented'); +}; + +BaseCurve.prototype.validate = function validate() { + throw new Error('Not implemented'); +}; + +BaseCurve.prototype._fixedNafMul = function _fixedNafMul(p, k) { + assert(p.precomputed); + var doubles = p._getDoubles(); + + var naf = getNAF(k, 1); + var I = (1 << (doubles.step + 1)) - (doubles.step % 2 === 0 ? 2 : 1); + I /= 3; + + // Translate into more windowed form + var repr = []; + for (var j = 0; j < naf.length; j += doubles.step) { + var nafW = 0; + for (var k = j + doubles.step - 1; k >= j; k--) + nafW = (nafW << 1) + naf[k]; + repr.push(nafW); + } + + var a = this.jpoint(null, null, null); + var b = this.jpoint(null, null, null); + for (var i = I; i > 0; i--) { + for (var j = 0; j < repr.length; j++) { + var nafW = repr[j]; + if (nafW === i) + b = b.mixedAdd(doubles.points[j]); + else if (nafW === -i) + b = b.mixedAdd(doubles.points[j].neg()); + } + a = a.add(b); + } + return a.toP(); +}; + +BaseCurve.prototype._wnafMul = function _wnafMul(p, k) { + var w = 4; + + // Precompute window + var nafPoints = p._getNAFPoints(w); + w = nafPoints.wnd; + var wnd = nafPoints.points; + + // Get NAF form + var naf = getNAF(k, w); + + // Add `this`*(N+1) for every w-NAF index + var acc = this.jpoint(null, null, null); + for (var i = naf.length - 1; i >= 0; i--) { + // Count zeroes + for (var k = 0; i >= 0 && naf[i] === 0; i--) + k++; + if (i >= 0) + k++; + acc = acc.dblp(k); + + if (i < 0) + break; + var z = naf[i]; + assert(z !== 0); + if (p.type === 'affine') { + // J +- P + if (z > 0) + acc = acc.mixedAdd(wnd[(z - 1) >> 1]); + else + acc = acc.mixedAdd(wnd[(-z - 1) >> 1].neg()); + } else { + // J +- J + if (z > 0) + acc = acc.add(wnd[(z - 1) >> 1]); + else + acc = acc.add(wnd[(-z - 1) >> 1].neg()); + } + } + return p.type === 'affine' ? acc.toP() : acc; +}; + +BaseCurve.prototype._wnafMulAdd = function _wnafMulAdd(defW, + points, + coeffs, + len, + jacobianResult) { + var wndWidth = this._wnafT1; + var wnd = this._wnafT2; + var naf = this._wnafT3; + + // Fill all arrays + var max = 0; + for (var i = 0; i < len; i++) { + var p = points[i]; + var nafPoints = p._getNAFPoints(defW); + wndWidth[i] = nafPoints.wnd; + wnd[i] = nafPoints.points; + } + + // Comb small window NAFs + for (var i = len - 1; i >= 1; i -= 2) { + var a = i - 1; + var b = i; + if (wndWidth[a] !== 1 || wndWidth[b] !== 1) { + naf[a] = getNAF(coeffs[a], wndWidth[a]); + naf[b] = getNAF(coeffs[b], wndWidth[b]); + max = Math.max(naf[a].length, max); + max = Math.max(naf[b].length, max); + continue; + } + + var comb = [ + points[a], /* 1 */ + null, /* 3 */ + null, /* 5 */ + points[b] /* 7 */ + ]; + + // Try to avoid Projective points, if possible + if (points[a].y.cmp(points[b].y) === 0) { + comb[1] = points[a].add(points[b]); + comb[2] = points[a].toJ().mixedAdd(points[b].neg()); + } else if (points[a].y.cmp(points[b].y.redNeg()) === 0) { + comb[1] = points[a].toJ().mixedAdd(points[b]); + comb[2] = points[a].add(points[b].neg()); + } else { + comb[1] = points[a].toJ().mixedAdd(points[b]); + comb[2] = points[a].toJ().mixedAdd(points[b].neg()); + } + + var index = [ + -3, /* -1 -1 */ + -1, /* -1 0 */ + -5, /* -1 1 */ + -7, /* 0 -1 */ + 0, /* 0 0 */ + 7, /* 0 1 */ + 5, /* 1 -1 */ + 1, /* 1 0 */ + 3 /* 1 1 */ + ]; + + var jsf = getJSF(coeffs[a], coeffs[b]); + max = Math.max(jsf[0].length, max); + naf[a] = new Array(max); + naf[b] = new Array(max); + for (var j = 0; j < max; j++) { + var ja = jsf[0][j] | 0; + var jb = jsf[1][j] | 0; + + naf[a][j] = index[(ja + 1) * 3 + (jb + 1)]; + naf[b][j] = 0; + wnd[a] = comb; + } + } + + var acc = this.jpoint(null, null, null); + var tmp = this._wnafT4; + for (var i = max; i >= 0; i--) { + var k = 0; + + while (i >= 0) { + var zero = true; + for (var j = 0; j < len; j++) { + tmp[j] = naf[j][i] | 0; + if (tmp[j] !== 0) + zero = false; + } + if (!zero) + break; + k++; + i--; + } + if (i >= 0) + k++; + acc = acc.dblp(k); + if (i < 0) + break; + + for (var j = 0; j < len; j++) { + var z = tmp[j]; + var p; + if (z === 0) + continue; + else if (z > 0) + p = wnd[j][(z - 1) >> 1]; + else if (z < 0) + p = wnd[j][(-z - 1) >> 1].neg(); + + if (p.type === 'affine') + acc = acc.mixedAdd(p); + else + acc = acc.add(p); + } + } + // Zeroify references + for (var i = 0; i < len; i++) + wnd[i] = null; + + if (jacobianResult) + return acc; + else + return acc.toP(); +}; + +function BasePoint(curve, type) { + this.curve = curve; + this.type = type; + this.precomputed = null; +} +BaseCurve.BasePoint = BasePoint; + +BasePoint.prototype.eq = function eq(/*other*/) { + throw new Error('Not implemented'); +}; + +BasePoint.prototype.validate = function validate() { + return this.curve.validate(this); +}; + +BaseCurve.prototype.decodePoint = function decodePoint(bytes, enc) { + bytes = utils.toArray(bytes, enc); + + var len = this.p.byteLength(); + + // uncompressed, hybrid-odd, hybrid-even + if ((bytes[0] === 0x04 || bytes[0] === 0x06 || bytes[0] === 0x07) && + bytes.length - 1 === 2 * len) { + if (bytes[0] === 0x06) + assert(bytes[bytes.length - 1] % 2 === 0); + else if (bytes[0] === 0x07) + assert(bytes[bytes.length - 1] % 2 === 1); + + var res = this.point(bytes.slice(1, 1 + len), + bytes.slice(1 + len, 1 + 2 * len)); + + return res; + } else if ((bytes[0] === 0x02 || bytes[0] === 0x03) && + bytes.length - 1 === len) { + return this.pointFromX(bytes.slice(1, 1 + len), bytes[0] === 0x03); + } + throw new Error('Unknown point format'); +}; + +BasePoint.prototype.encodeCompressed = function encodeCompressed(enc) { + return this.encode(enc, true); +}; + +BasePoint.prototype._encode = function _encode(compact) { + var len = this.curve.p.byteLength(); + var x = this.getX().toArray('be', len); + + if (compact) + return [ this.getY().isEven() ? 0x02 : 0x03 ].concat(x); + + return [ 0x04 ].concat(x, this.getY().toArray('be', len)) ; +}; + +BasePoint.prototype.encode = function encode(enc, compact) { + return utils.encode(this._encode(compact), enc); +}; + +BasePoint.prototype.precompute = function precompute(power) { + if (this.precomputed) + return this; + + var precomputed = { + doubles: null, + naf: null, + beta: null + }; + precomputed.naf = this._getNAFPoints(8); + precomputed.doubles = this._getDoubles(4, power); + precomputed.beta = this._getBeta(); + this.precomputed = precomputed; + + return this; +}; + +BasePoint.prototype._hasDoubles = function _hasDoubles(k) { + if (!this.precomputed) + return false; + + var doubles = this.precomputed.doubles; + if (!doubles) + return false; + + return doubles.points.length >= Math.ceil((k.bitLength() + 1) / doubles.step); +}; + +BasePoint.prototype._getDoubles = function _getDoubles(step, power) { + if (this.precomputed && this.precomputed.doubles) + return this.precomputed.doubles; + + var doubles = [ this ]; + var acc = this; + for (var i = 0; i < power; i += step) { + for (var j = 0; j < step; j++) + acc = acc.dbl(); + doubles.push(acc); + } + return { + step: step, + points: doubles + }; +}; + +BasePoint.prototype._getNAFPoints = function _getNAFPoints(wnd) { + if (this.precomputed && this.precomputed.naf) + return this.precomputed.naf; + + var res = [ this ]; + var max = (1 << wnd) - 1; + var dbl = max === 1 ? null : this.dbl(); + for (var i = 1; i < max; i++) + res[i] = res[i - 1].add(dbl); + return { + wnd: wnd, + points: res + }; +}; + +BasePoint.prototype._getBeta = function _getBeta() { + return null; +}; + +BasePoint.prototype.dblp = function dblp(k) { + var r = this; + for (var i = 0; i < k; i++) + r = r.dbl(); + return r; +}; + +},{"../utils":107,"bn.js":43}],95:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); +var BN = require('bn.js'); +var inherits = require('inherits'); +var Base = require('./base'); + +var assert = utils.assert; + +function EdwardsCurve(conf) { + // NOTE: Important as we are creating point in Base.call() + this.twisted = (conf.a | 0) !== 1; + this.mOneA = this.twisted && (conf.a | 0) === -1; + this.extended = this.mOneA; + + Base.call(this, 'edwards', conf); + + this.a = new BN(conf.a, 16).umod(this.red.m); + this.a = this.a.toRed(this.red); + this.c = new BN(conf.c, 16).toRed(this.red); + this.c2 = this.c.redSqr(); + this.d = new BN(conf.d, 16).toRed(this.red); + this.dd = this.d.redAdd(this.d); + + assert(!this.twisted || this.c.fromRed().cmpn(1) === 0); + this.oneC = (conf.c | 0) === 1; +} +inherits(EdwardsCurve, Base); +module.exports = EdwardsCurve; + +EdwardsCurve.prototype._mulA = function _mulA(num) { + if (this.mOneA) + return num.redNeg(); + else + return this.a.redMul(num); +}; + +EdwardsCurve.prototype._mulC = function _mulC(num) { + if (this.oneC) + return num; + else + return this.c.redMul(num); +}; + +// Just for compatibility with Short curve +EdwardsCurve.prototype.jpoint = function jpoint(x, y, z, t) { + return this.point(x, y, z, t); +}; + +EdwardsCurve.prototype.pointFromX = function pointFromX(x, odd) { + x = new BN(x, 16); + if (!x.red) + x = x.toRed(this.red); + + var x2 = x.redSqr(); + var rhs = this.c2.redSub(this.a.redMul(x2)); + var lhs = this.one.redSub(this.c2.redMul(this.d).redMul(x2)); + + var y2 = rhs.redMul(lhs.redInvm()); + var y = y2.redSqrt(); + if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) + throw new Error('invalid point'); + + var isOdd = y.fromRed().isOdd(); + if (odd && !isOdd || !odd && isOdd) + y = y.redNeg(); + + return this.point(x, y); +}; + +EdwardsCurve.prototype.pointFromY = function pointFromY(y, odd) { + y = new BN(y, 16); + if (!y.red) + y = y.toRed(this.red); + + // x^2 = (y^2 - c^2) / (c^2 d y^2 - a) + var y2 = y.redSqr(); + var lhs = y2.redSub(this.c2); + var rhs = y2.redMul(this.d).redMul(this.c2).redSub(this.a); + var x2 = lhs.redMul(rhs.redInvm()); + + if (x2.cmp(this.zero) === 0) { + if (odd) + throw new Error('invalid point'); + else + return this.point(this.zero, y); + } + + var x = x2.redSqrt(); + if (x.redSqr().redSub(x2).cmp(this.zero) !== 0) + throw new Error('invalid point'); + + if (x.fromRed().isOdd() !== odd) + x = x.redNeg(); + + return this.point(x, y); +}; + +EdwardsCurve.prototype.validate = function validate(point) { + if (point.isInfinity()) + return true; + + // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2) + point.normalize(); + + var x2 = point.x.redSqr(); + var y2 = point.y.redSqr(); + var lhs = x2.redMul(this.a).redAdd(y2); + var rhs = this.c2.redMul(this.one.redAdd(this.d.redMul(x2).redMul(y2))); + + return lhs.cmp(rhs) === 0; +}; + +function Point(curve, x, y, z, t) { + Base.BasePoint.call(this, curve, 'projective'); + if (x === null && y === null && z === null) { + this.x = this.curve.zero; + this.y = this.curve.one; + this.z = this.curve.one; + this.t = this.curve.zero; + this.zOne = true; + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + this.z = z ? new BN(z, 16) : this.curve.one; + this.t = t && new BN(t, 16); + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); + if (this.t && !this.t.red) + this.t = this.t.toRed(this.curve.red); + this.zOne = this.z === this.curve.one; + + // Use extended coordinates + if (this.curve.extended && !this.t) { + this.t = this.x.redMul(this.y); + if (!this.zOne) + this.t = this.t.redMul(this.z.redInvm()); + } + } +} +inherits(Point, Base.BasePoint); + +EdwardsCurve.prototype.pointFromJSON = function pointFromJSON(obj) { + return Point.fromJSON(this, obj); +}; + +EdwardsCurve.prototype.point = function point(x, y, z, t) { + return new Point(this, x, y, z, t); +}; + +Point.fromJSON = function fromJSON(curve, obj) { + return new Point(curve, obj[0], obj[1], obj[2]); +}; + +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return '<EC Point Infinity>'; + return '<EC Point x: ' + this.x.fromRed().toString(16, 2) + + ' y: ' + this.y.fromRed().toString(16, 2) + + ' z: ' + this.z.fromRed().toString(16, 2) + '>'; +}; + +Point.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.x.cmpn(0) === 0 && + (this.y.cmp(this.z) === 0 || + (this.zOne && this.y.cmp(this.curve.c) === 0)); +}; + +Point.prototype._extDbl = function _extDbl() { + // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html + // #doubling-dbl-2008-hwcd + // 4M + 4S + + // A = X1^2 + var a = this.x.redSqr(); + // B = Y1^2 + var b = this.y.redSqr(); + // C = 2 * Z1^2 + var c = this.z.redSqr(); + c = c.redIAdd(c); + // D = a * A + var d = this.curve._mulA(a); + // E = (X1 + Y1)^2 - A - B + var e = this.x.redAdd(this.y).redSqr().redISub(a).redISub(b); + // G = D + B + var g = d.redAdd(b); + // F = G - C + var f = g.redSub(c); + // H = D - B + var h = d.redSub(b); + // X3 = E * F + var nx = e.redMul(f); + // Y3 = G * H + var ny = g.redMul(h); + // T3 = E * H + var nt = e.redMul(h); + // Z3 = F * G + var nz = f.redMul(g); + return this.curve.point(nx, ny, nz, nt); +}; + +Point.prototype._projDbl = function _projDbl() { + // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html + // #doubling-dbl-2008-bbjlp + // #doubling-dbl-2007-bl + // and others + // Generally 3M + 4S or 2M + 4S + + // B = (X1 + Y1)^2 + var b = this.x.redAdd(this.y).redSqr(); + // C = X1^2 + var c = this.x.redSqr(); + // D = Y1^2 + var d = this.y.redSqr(); + + var nx; + var ny; + var nz; + if (this.curve.twisted) { + // E = a * C + var e = this.curve._mulA(c); + // F = E + D + var f = e.redAdd(d); + if (this.zOne) { + // X3 = (B - C - D) * (F - 2) + nx = b.redSub(c).redSub(d).redMul(f.redSub(this.curve.two)); + // Y3 = F * (E - D) + ny = f.redMul(e.redSub(d)); + // Z3 = F^2 - 2 * F + nz = f.redSqr().redSub(f).redSub(f); + } else { + // H = Z1^2 + var h = this.z.redSqr(); + // J = F - 2 * H + var j = f.redSub(h).redISub(h); + // X3 = (B-C-D)*J + nx = b.redSub(c).redISub(d).redMul(j); + // Y3 = F * (E - D) + ny = f.redMul(e.redSub(d)); + // Z3 = F * J + nz = f.redMul(j); + } + } else { + // E = C + D + var e = c.redAdd(d); + // H = (c * Z1)^2 + var h = this.curve._mulC(this.z).redSqr(); + // J = E - 2 * H + var j = e.redSub(h).redSub(h); + // X3 = c * (B - E) * J + nx = this.curve._mulC(b.redISub(e)).redMul(j); + // Y3 = c * E * (C - D) + ny = this.curve._mulC(e).redMul(c.redISub(d)); + // Z3 = E * J + nz = e.redMul(j); + } + return this.curve.point(nx, ny, nz); +}; + +Point.prototype.dbl = function dbl() { + if (this.isInfinity()) + return this; + + // Double in extended coordinates + if (this.curve.extended) + return this._extDbl(); + else + return this._projDbl(); +}; + +Point.prototype._extAdd = function _extAdd(p) { + // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html + // #addition-add-2008-hwcd-3 + // 8M + + // A = (Y1 - X1) * (Y2 - X2) + var a = this.y.redSub(this.x).redMul(p.y.redSub(p.x)); + // B = (Y1 + X1) * (Y2 + X2) + var b = this.y.redAdd(this.x).redMul(p.y.redAdd(p.x)); + // C = T1 * k * T2 + var c = this.t.redMul(this.curve.dd).redMul(p.t); + // D = Z1 * 2 * Z2 + var d = this.z.redMul(p.z.redAdd(p.z)); + // E = B - A + var e = b.redSub(a); + // F = D - C + var f = d.redSub(c); + // G = D + C + var g = d.redAdd(c); + // H = B + A + var h = b.redAdd(a); + // X3 = E * F + var nx = e.redMul(f); + // Y3 = G * H + var ny = g.redMul(h); + // T3 = E * H + var nt = e.redMul(h); + // Z3 = F * G + var nz = f.redMul(g); + return this.curve.point(nx, ny, nz, nt); +}; + +Point.prototype._projAdd = function _projAdd(p) { + // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html + // #addition-add-2008-bbjlp + // #addition-add-2007-bl + // 10M + 1S + + // A = Z1 * Z2 + var a = this.z.redMul(p.z); + // B = A^2 + var b = a.redSqr(); + // C = X1 * X2 + var c = this.x.redMul(p.x); + // D = Y1 * Y2 + var d = this.y.redMul(p.y); + // E = d * C * D + var e = this.curve.d.redMul(c).redMul(d); + // F = B - E + var f = b.redSub(e); + // G = B + E + var g = b.redAdd(e); + // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D) + var tmp = this.x.redAdd(this.y).redMul(p.x.redAdd(p.y)).redISub(c).redISub(d); + var nx = a.redMul(f).redMul(tmp); + var ny; + var nz; + if (this.curve.twisted) { + // Y3 = A * G * (D - a * C) + ny = a.redMul(g).redMul(d.redSub(this.curve._mulA(c))); + // Z3 = F * G + nz = f.redMul(g); + } else { + // Y3 = A * G * (D - C) + ny = a.redMul(g).redMul(d.redSub(c)); + // Z3 = c * F * G + nz = this.curve._mulC(f).redMul(g); + } + return this.curve.point(nx, ny, nz); +}; + +Point.prototype.add = function add(p) { + if (this.isInfinity()) + return p; + if (p.isInfinity()) + return this; + + if (this.curve.extended) + return this._extAdd(p); + else + return this._projAdd(p); +}; + +Point.prototype.mul = function mul(k) { + if (this._hasDoubles(k)) + return this.curve._fixedNafMul(this, k); + else + return this.curve._wnafMul(this, k); +}; + +Point.prototype.mulAdd = function mulAdd(k1, p, k2) { + return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, false); +}; + +Point.prototype.jmulAdd = function jmulAdd(k1, p, k2) { + return this.curve._wnafMulAdd(1, [ this, p ], [ k1, k2 ], 2, true); +}; + +Point.prototype.normalize = function normalize() { + if (this.zOne) + return this; + + // Normalize coordinates + var zi = this.z.redInvm(); + this.x = this.x.redMul(zi); + this.y = this.y.redMul(zi); + if (this.t) + this.t = this.t.redMul(zi); + this.z = this.curve.one; + this.zOne = true; + return this; +}; + +Point.prototype.neg = function neg() { + return this.curve.point(this.x.redNeg(), + this.y, + this.z, + this.t && this.t.redNeg()); +}; + +Point.prototype.getX = function getX() { + this.normalize(); + return this.x.fromRed(); +}; + +Point.prototype.getY = function getY() { + this.normalize(); + return this.y.fromRed(); +}; + +Point.prototype.eq = function eq(other) { + return this === other || + this.getX().cmp(other.getX()) === 0 && + this.getY().cmp(other.getY()) === 0; +}; + +Point.prototype.eqXToP = function eqXToP(x) { + var rx = x.toRed(this.curve.red).redMul(this.z); + if (this.x.cmp(rx) === 0) + return true; + + var xc = x.clone(); + var t = this.curve.redN.redMul(this.z); + for (;;) { + xc.iadd(this.curve.n); + if (xc.cmp(this.curve.p) >= 0) + return false; + + rx.redIAdd(t); + if (this.x.cmp(rx) === 0) + return true; + } +}; + +// Compatibility with BaseCurve +Point.prototype.toP = Point.prototype.normalize; +Point.prototype.mixedAdd = Point.prototype.add; + +},{"../utils":107,"./base":94,"bn.js":43,"inherits":126}],96:[function(require,module,exports){ +'use strict'; + +var curve = exports; + +curve.base = require('./base'); +curve.short = require('./short'); +curve.mont = require('./mont'); +curve.edwards = require('./edwards'); + +},{"./base":94,"./edwards":95,"./mont":97,"./short":98}],97:[function(require,module,exports){ +'use strict'; + +var BN = require('bn.js'); +var inherits = require('inherits'); +var Base = require('./base'); + +var utils = require('../utils'); + +function MontCurve(conf) { + Base.call(this, 'mont', conf); + + this.a = new BN(conf.a, 16).toRed(this.red); + this.b = new BN(conf.b, 16).toRed(this.red); + this.i4 = new BN(4).toRed(this.red).redInvm(); + this.two = new BN(2).toRed(this.red); + this.a24 = this.i4.redMul(this.a.redAdd(this.two)); +} +inherits(MontCurve, Base); +module.exports = MontCurve; + +MontCurve.prototype.validate = function validate(point) { + var x = point.normalize().x; + var x2 = x.redSqr(); + var rhs = x2.redMul(x).redAdd(x2.redMul(this.a)).redAdd(x); + var y = rhs.redSqrt(); + + return y.redSqr().cmp(rhs) === 0; +}; + +function Point(curve, x, z) { + Base.BasePoint.call(this, curve, 'projective'); + if (x === null && z === null) { + this.x = this.curve.one; + this.z = this.curve.zero; + } else { + this.x = new BN(x, 16); + this.z = new BN(z, 16); + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); + } +} +inherits(Point, Base.BasePoint); + +MontCurve.prototype.decodePoint = function decodePoint(bytes, enc) { + return this.point(utils.toArray(bytes, enc), 1); +}; + +MontCurve.prototype.point = function point(x, z) { + return new Point(this, x, z); +}; + +MontCurve.prototype.pointFromJSON = function pointFromJSON(obj) { + return Point.fromJSON(this, obj); +}; + +Point.prototype.precompute = function precompute() { + // No-op +}; + +Point.prototype._encode = function _encode() { + return this.getX().toArray('be', this.curve.p.byteLength()); +}; + +Point.fromJSON = function fromJSON(curve, obj) { + return new Point(curve, obj[0], obj[1] || curve.one); +}; + +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return '<EC Point Infinity>'; + return '<EC Point x: ' + this.x.fromRed().toString(16, 2) + + ' z: ' + this.z.fromRed().toString(16, 2) + '>'; +}; + +Point.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.z.cmpn(0) === 0; +}; + +Point.prototype.dbl = function dbl() { + // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3 + // 2M + 2S + 4A + + // A = X1 + Z1 + var a = this.x.redAdd(this.z); + // AA = A^2 + var aa = a.redSqr(); + // B = X1 - Z1 + var b = this.x.redSub(this.z); + // BB = B^2 + var bb = b.redSqr(); + // C = AA - BB + var c = aa.redSub(bb); + // X3 = AA * BB + var nx = aa.redMul(bb); + // Z3 = C * (BB + A24 * C) + var nz = c.redMul(bb.redAdd(this.curve.a24.redMul(c))); + return this.curve.point(nx, nz); +}; + +Point.prototype.add = function add() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.diffAdd = function diffAdd(p, diff) { + // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3 + // 4M + 2S + 6A + + // A = X2 + Z2 + var a = this.x.redAdd(this.z); + // B = X2 - Z2 + var b = this.x.redSub(this.z); + // C = X3 + Z3 + var c = p.x.redAdd(p.z); + // D = X3 - Z3 + var d = p.x.redSub(p.z); + // DA = D * A + var da = d.redMul(a); + // CB = C * B + var cb = c.redMul(b); + // X5 = Z1 * (DA + CB)^2 + var nx = diff.z.redMul(da.redAdd(cb).redSqr()); + // Z5 = X1 * (DA - CB)^2 + var nz = diff.x.redMul(da.redISub(cb).redSqr()); + return this.curve.point(nx, nz); +}; + +Point.prototype.mul = function mul(k) { + var t = k.clone(); + var a = this; // (N / 2) * Q + Q + var b = this.curve.point(null, null); // (N / 2) * Q + var c = this; // Q + + for (var bits = []; t.cmpn(0) !== 0; t.iushrn(1)) + bits.push(t.andln(1)); + + for (var i = bits.length - 1; i >= 0; i--) { + if (bits[i] === 0) { + // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q + a = a.diffAdd(b, c); + // N * Q = 2 * ((N / 2) * Q + Q)) + b = b.dbl(); + } else { + // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q) + b = a.diffAdd(b, c); + // N * Q + Q = 2 * ((N / 2) * Q + Q) + a = a.dbl(); + } + } + return b; +}; + +Point.prototype.mulAdd = function mulAdd() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.jumlAdd = function jumlAdd() { + throw new Error('Not supported on Montgomery curve'); +}; + +Point.prototype.eq = function eq(other) { + return this.getX().cmp(other.getX()) === 0; +}; + +Point.prototype.normalize = function normalize() { + this.x = this.x.redMul(this.z.redInvm()); + this.z = this.curve.one; + return this; +}; + +Point.prototype.getX = function getX() { + // Normalize coordinates + this.normalize(); + + return this.x.fromRed(); +}; + +},{"../utils":107,"./base":94,"bn.js":43,"inherits":126}],98:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); +var BN = require('bn.js'); +var inherits = require('inherits'); +var Base = require('./base'); + +var assert = utils.assert; + +function ShortCurve(conf) { + Base.call(this, 'short', conf); + + this.a = new BN(conf.a, 16).toRed(this.red); + this.b = new BN(conf.b, 16).toRed(this.red); + this.tinv = this.two.redInvm(); + + this.zeroA = this.a.fromRed().cmpn(0) === 0; + this.threeA = this.a.fromRed().sub(this.p).cmpn(-3) === 0; + + // If the curve is endomorphic, precalculate beta and lambda + this.endo = this._getEndomorphism(conf); + this._endoWnafT1 = new Array(4); + this._endoWnafT2 = new Array(4); +} +inherits(ShortCurve, Base); +module.exports = ShortCurve; + +ShortCurve.prototype._getEndomorphism = function _getEndomorphism(conf) { + // No efficient endomorphism + if (!this.zeroA || !this.g || !this.n || this.p.modn(3) !== 1) + return; + + // Compute beta and lambda, that lambda * P = (beta * Px; Py) + var beta; + var lambda; + if (conf.beta) { + beta = new BN(conf.beta, 16).toRed(this.red); + } else { + var betas = this._getEndoRoots(this.p); + // Choose the smallest beta + beta = betas[0].cmp(betas[1]) < 0 ? betas[0] : betas[1]; + beta = beta.toRed(this.red); + } + if (conf.lambda) { + lambda = new BN(conf.lambda, 16); + } else { + // Choose the lambda that is matching selected beta + var lambdas = this._getEndoRoots(this.n); + if (this.g.mul(lambdas[0]).x.cmp(this.g.x.redMul(beta)) === 0) { + lambda = lambdas[0]; + } else { + lambda = lambdas[1]; + assert(this.g.mul(lambda).x.cmp(this.g.x.redMul(beta)) === 0); + } + } + + // Get basis vectors, used for balanced length-two representation + var basis; + if (conf.basis) { + basis = conf.basis.map(function(vec) { + return { + a: new BN(vec.a, 16), + b: new BN(vec.b, 16) + }; + }); + } else { + basis = this._getEndoBasis(lambda); + } + + return { + beta: beta, + lambda: lambda, + basis: basis + }; +}; + +ShortCurve.prototype._getEndoRoots = function _getEndoRoots(num) { + // Find roots of for x^2 + x + 1 in F + // Root = (-1 +- Sqrt(-3)) / 2 + // + var red = num === this.p ? this.red : BN.mont(num); + var tinv = new BN(2).toRed(red).redInvm(); + var ntinv = tinv.redNeg(); + + var s = new BN(3).toRed(red).redNeg().redSqrt().redMul(tinv); + + var l1 = ntinv.redAdd(s).fromRed(); + var l2 = ntinv.redSub(s).fromRed(); + return [ l1, l2 ]; +}; + +ShortCurve.prototype._getEndoBasis = function _getEndoBasis(lambda) { + // aprxSqrt >= sqrt(this.n) + var aprxSqrt = this.n.ushrn(Math.floor(this.n.bitLength() / 2)); + + // 3.74 + // Run EGCD, until r(L + 1) < aprxSqrt + var u = lambda; + var v = this.n.clone(); + var x1 = new BN(1); + var y1 = new BN(0); + var x2 = new BN(0); + var y2 = new BN(1); + + // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n) + var a0; + var b0; + // First vector + var a1; + var b1; + // Second vector + var a2; + var b2; + + var prevR; + var i = 0; + var r; + var x; + while (u.cmpn(0) !== 0) { + var q = v.div(u); + r = v.sub(q.mul(u)); + x = x2.sub(q.mul(x1)); + var y = y2.sub(q.mul(y1)); + + if (!a1 && r.cmp(aprxSqrt) < 0) { + a0 = prevR.neg(); + b0 = x1; + a1 = r.neg(); + b1 = x; + } else if (a1 && ++i === 2) { + break; + } + prevR = r; + + v = u; + u = r; + x2 = x1; + x1 = x; + y2 = y1; + y1 = y; + } + a2 = r.neg(); + b2 = x; + + var len1 = a1.sqr().add(b1.sqr()); + var len2 = a2.sqr().add(b2.sqr()); + if (len2.cmp(len1) >= 0) { + a2 = a0; + b2 = b0; + } + + // Normalize signs + if (a1.negative) { + a1 = a1.neg(); + b1 = b1.neg(); + } + if (a2.negative) { + a2 = a2.neg(); + b2 = b2.neg(); + } + + return [ + { a: a1, b: b1 }, + { a: a2, b: b2 } + ]; +}; + +ShortCurve.prototype._endoSplit = function _endoSplit(k) { + var basis = this.endo.basis; + var v1 = basis[0]; + var v2 = basis[1]; + + var c1 = v2.b.mul(k).divRound(this.n); + var c2 = v1.b.neg().mul(k).divRound(this.n); + + var p1 = c1.mul(v1.a); + var p2 = c2.mul(v2.a); + var q1 = c1.mul(v1.b); + var q2 = c2.mul(v2.b); + + // Calculate answer + var k1 = k.sub(p1).sub(p2); + var k2 = q1.add(q2).neg(); + return { k1: k1, k2: k2 }; +}; + +ShortCurve.prototype.pointFromX = function pointFromX(x, odd) { + x = new BN(x, 16); + if (!x.red) + x = x.toRed(this.red); + + var y2 = x.redSqr().redMul(x).redIAdd(x.redMul(this.a)).redIAdd(this.b); + var y = y2.redSqrt(); + if (y.redSqr().redSub(y2).cmp(this.zero) !== 0) + throw new Error('invalid point'); + + // XXX Is there any way to tell if the number is odd without converting it + // to non-red form? + var isOdd = y.fromRed().isOdd(); + if (odd && !isOdd || !odd && isOdd) + y = y.redNeg(); + + return this.point(x, y); +}; + +ShortCurve.prototype.validate = function validate(point) { + if (point.inf) + return true; + + var x = point.x; + var y = point.y; + + var ax = this.a.redMul(x); + var rhs = x.redSqr().redMul(x).redIAdd(ax).redIAdd(this.b); + return y.redSqr().redISub(rhs).cmpn(0) === 0; +}; + +ShortCurve.prototype._endoWnafMulAdd = + function _endoWnafMulAdd(points, coeffs, jacobianResult) { + var npoints = this._endoWnafT1; + var ncoeffs = this._endoWnafT2; + for (var i = 0; i < points.length; i++) { + var split = this._endoSplit(coeffs[i]); + var p = points[i]; + var beta = p._getBeta(); + + if (split.k1.negative) { + split.k1.ineg(); + p = p.neg(true); + } + if (split.k2.negative) { + split.k2.ineg(); + beta = beta.neg(true); + } + + npoints[i * 2] = p; + npoints[i * 2 + 1] = beta; + ncoeffs[i * 2] = split.k1; + ncoeffs[i * 2 + 1] = split.k2; + } + var res = this._wnafMulAdd(1, npoints, ncoeffs, i * 2, jacobianResult); + + // Clean-up references to points and coefficients + for (var j = 0; j < i * 2; j++) { + npoints[j] = null; + ncoeffs[j] = null; + } + return res; +}; + +function Point(curve, x, y, isRed) { + Base.BasePoint.call(this, curve, 'affine'); + if (x === null && y === null) { + this.x = null; + this.y = null; + this.inf = true; + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + // Force redgomery representation when loading from JSON + if (isRed) { + this.x.forceRed(this.curve.red); + this.y.forceRed(this.curve.red); + } + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + this.inf = false; + } +} +inherits(Point, Base.BasePoint); + +ShortCurve.prototype.point = function point(x, y, isRed) { + return new Point(this, x, y, isRed); +}; + +ShortCurve.prototype.pointFromJSON = function pointFromJSON(obj, red) { + return Point.fromJSON(this, obj, red); +}; + +Point.prototype._getBeta = function _getBeta() { + if (!this.curve.endo) + return; + + var pre = this.precomputed; + if (pre && pre.beta) + return pre.beta; + + var beta = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y); + if (pre) { + var curve = this.curve; + var endoMul = function(p) { + return curve.point(p.x.redMul(curve.endo.beta), p.y); + }; + pre.beta = beta; + beta.precomputed = { + beta: null, + naf: pre.naf && { + wnd: pre.naf.wnd, + points: pre.naf.points.map(endoMul) + }, + doubles: pre.doubles && { + step: pre.doubles.step, + points: pre.doubles.points.map(endoMul) + } + }; + } + return beta; +}; + +Point.prototype.toJSON = function toJSON() { + if (!this.precomputed) + return [ this.x, this.y ]; + + return [ this.x, this.y, this.precomputed && { + doubles: this.precomputed.doubles && { + step: this.precomputed.doubles.step, + points: this.precomputed.doubles.points.slice(1) + }, + naf: this.precomputed.naf && { + wnd: this.precomputed.naf.wnd, + points: this.precomputed.naf.points.slice(1) + } + } ]; +}; + +Point.fromJSON = function fromJSON(curve, obj, red) { + if (typeof obj === 'string') + obj = JSON.parse(obj); + var res = curve.point(obj[0], obj[1], red); + if (!obj[2]) + return res; + + function obj2point(obj) { + return curve.point(obj[0], obj[1], red); + } + + var pre = obj[2]; + res.precomputed = { + beta: null, + doubles: pre.doubles && { + step: pre.doubles.step, + points: [ res ].concat(pre.doubles.points.map(obj2point)) + }, + naf: pre.naf && { + wnd: pre.naf.wnd, + points: [ res ].concat(pre.naf.points.map(obj2point)) + } + }; + return res; +}; + +Point.prototype.inspect = function inspect() { + if (this.isInfinity()) + return '<EC Point Infinity>'; + return '<EC Point x: ' + this.x.fromRed().toString(16, 2) + + ' y: ' + this.y.fromRed().toString(16, 2) + '>'; +}; + +Point.prototype.isInfinity = function isInfinity() { + return this.inf; +}; + +Point.prototype.add = function add(p) { + // O + P = P + if (this.inf) + return p; + + // P + O = P + if (p.inf) + return this; + + // P + P = 2P + if (this.eq(p)) + return this.dbl(); + + // P + (-P) = O + if (this.neg().eq(p)) + return this.curve.point(null, null); + + // P + Q = O + if (this.x.cmp(p.x) === 0) + return this.curve.point(null, null); + + var c = this.y.redSub(p.y); + if (c.cmpn(0) !== 0) + c = c.redMul(this.x.redSub(p.x).redInvm()); + var nx = c.redSqr().redISub(this.x).redISub(p.x); + var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); + return this.curve.point(nx, ny); +}; + +Point.prototype.dbl = function dbl() { + if (this.inf) + return this; + + // 2P = O + var ys1 = this.y.redAdd(this.y); + if (ys1.cmpn(0) === 0) + return this.curve.point(null, null); + + var a = this.curve.a; + + var x2 = this.x.redSqr(); + var dyinv = ys1.redInvm(); + var c = x2.redAdd(x2).redIAdd(x2).redIAdd(a).redMul(dyinv); + + var nx = c.redSqr().redISub(this.x.redAdd(this.x)); + var ny = c.redMul(this.x.redSub(nx)).redISub(this.y); + return this.curve.point(nx, ny); +}; + +Point.prototype.getX = function getX() { + return this.x.fromRed(); +}; + +Point.prototype.getY = function getY() { + return this.y.fromRed(); +}; + +Point.prototype.mul = function mul(k) { + k = new BN(k, 16); + if (this.isInfinity()) + return this; + else if (this._hasDoubles(k)) + return this.curve._fixedNafMul(this, k); + else if (this.curve.endo) + return this.curve._endoWnafMulAdd([ this ], [ k ]); + else + return this.curve._wnafMul(this, k); +}; + +Point.prototype.mulAdd = function mulAdd(k1, p2, k2) { + var points = [ this, p2 ]; + var coeffs = [ k1, k2 ]; + if (this.curve.endo) + return this.curve._endoWnafMulAdd(points, coeffs); + else + return this.curve._wnafMulAdd(1, points, coeffs, 2); +}; + +Point.prototype.jmulAdd = function jmulAdd(k1, p2, k2) { + var points = [ this, p2 ]; + var coeffs = [ k1, k2 ]; + if (this.curve.endo) + return this.curve._endoWnafMulAdd(points, coeffs, true); + else + return this.curve._wnafMulAdd(1, points, coeffs, 2, true); +}; + +Point.prototype.eq = function eq(p) { + return this === p || + this.inf === p.inf && + (this.inf || this.x.cmp(p.x) === 0 && this.y.cmp(p.y) === 0); +}; + +Point.prototype.neg = function neg(_precompute) { + if (this.inf) + return this; + + var res = this.curve.point(this.x, this.y.redNeg()); + if (_precompute && this.precomputed) { + var pre = this.precomputed; + var negate = function(p) { + return p.neg(); + }; + res.precomputed = { + naf: pre.naf && { + wnd: pre.naf.wnd, + points: pre.naf.points.map(negate) + }, + doubles: pre.doubles && { + step: pre.doubles.step, + points: pre.doubles.points.map(negate) + } + }; + } + return res; +}; + +Point.prototype.toJ = function toJ() { + if (this.inf) + return this.curve.jpoint(null, null, null); + + var res = this.curve.jpoint(this.x, this.y, this.curve.one); + return res; +}; + +function JPoint(curve, x, y, z) { + Base.BasePoint.call(this, curve, 'jacobian'); + if (x === null && y === null && z === null) { + this.x = this.curve.one; + this.y = this.curve.one; + this.z = new BN(0); + } else { + this.x = new BN(x, 16); + this.y = new BN(y, 16); + this.z = new BN(z, 16); + } + if (!this.x.red) + this.x = this.x.toRed(this.curve.red); + if (!this.y.red) + this.y = this.y.toRed(this.curve.red); + if (!this.z.red) + this.z = this.z.toRed(this.curve.red); + + this.zOne = this.z === this.curve.one; +} +inherits(JPoint, Base.BasePoint); + +ShortCurve.prototype.jpoint = function jpoint(x, y, z) { + return new JPoint(this, x, y, z); +}; + +JPoint.prototype.toP = function toP() { + if (this.isInfinity()) + return this.curve.point(null, null); + + var zinv = this.z.redInvm(); + var zinv2 = zinv.redSqr(); + var ax = this.x.redMul(zinv2); + var ay = this.y.redMul(zinv2).redMul(zinv); + + return this.curve.point(ax, ay); +}; + +JPoint.prototype.neg = function neg() { + return this.curve.jpoint(this.x, this.y.redNeg(), this.z); +}; + +JPoint.prototype.add = function add(p) { + // O + P = P + if (this.isInfinity()) + return p; + + // P + O = P + if (p.isInfinity()) + return this; + + // 12M + 4S + 7A + var pz2 = p.z.redSqr(); + var z2 = this.z.redSqr(); + var u1 = this.x.redMul(pz2); + var u2 = p.x.redMul(z2); + var s1 = this.y.redMul(pz2.redMul(p.z)); + var s2 = p.y.redMul(z2.redMul(this.z)); + + var h = u1.redSub(u2); + var r = s1.redSub(s2); + if (h.cmpn(0) === 0) { + if (r.cmpn(0) !== 0) + return this.curve.jpoint(null, null, null); + else + return this.dbl(); + } + + var h2 = h.redSqr(); + var h3 = h2.redMul(h); + var v = u1.redMul(h2); + + var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); + var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); + var nz = this.z.redMul(p.z).redMul(h); + + return this.curve.jpoint(nx, ny, nz); +}; + +JPoint.prototype.mixedAdd = function mixedAdd(p) { + // O + P = P + if (this.isInfinity()) + return p.toJ(); + + // P + O = P + if (p.isInfinity()) + return this; + + // 8M + 3S + 7A + var z2 = this.z.redSqr(); + var u1 = this.x; + var u2 = p.x.redMul(z2); + var s1 = this.y; + var s2 = p.y.redMul(z2).redMul(this.z); + + var h = u1.redSub(u2); + var r = s1.redSub(s2); + if (h.cmpn(0) === 0) { + if (r.cmpn(0) !== 0) + return this.curve.jpoint(null, null, null); + else + return this.dbl(); + } + + var h2 = h.redSqr(); + var h3 = h2.redMul(h); + var v = u1.redMul(h2); + + var nx = r.redSqr().redIAdd(h3).redISub(v).redISub(v); + var ny = r.redMul(v.redISub(nx)).redISub(s1.redMul(h3)); + var nz = this.z.redMul(h); + + return this.curve.jpoint(nx, ny, nz); +}; + +JPoint.prototype.dblp = function dblp(pow) { + if (pow === 0) + return this; + if (this.isInfinity()) + return this; + if (!pow) + return this.dbl(); + + if (this.curve.zeroA || this.curve.threeA) { + var r = this; + for (var i = 0; i < pow; i++) + r = r.dbl(); + return r; + } + + // 1M + 2S + 1A + N * (4S + 5M + 8A) + // N = 1 => 6M + 6S + 9A + var a = this.curve.a; + var tinv = this.curve.tinv; + + var jx = this.x; + var jy = this.y; + var jz = this.z; + var jz4 = jz.redSqr().redSqr(); + + // Reuse results + var jyd = jy.redAdd(jy); + for (var i = 0; i < pow; i++) { + var jx2 = jx.redSqr(); + var jyd2 = jyd.redSqr(); + var jyd4 = jyd2.redSqr(); + var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); + + var t1 = jx.redMul(jyd2); + var nx = c.redSqr().redISub(t1.redAdd(t1)); + var t2 = t1.redISub(nx); + var dny = c.redMul(t2); + dny = dny.redIAdd(dny).redISub(jyd4); + var nz = jyd.redMul(jz); + if (i + 1 < pow) + jz4 = jz4.redMul(jyd4); + + jx = nx; + jz = nz; + jyd = dny; + } + + return this.curve.jpoint(jx, jyd.redMul(tinv), jz); +}; + +JPoint.prototype.dbl = function dbl() { + if (this.isInfinity()) + return this; + + if (this.curve.zeroA) + return this._zeroDbl(); + else if (this.curve.threeA) + return this._threeDbl(); + else + return this._dbl(); +}; + +JPoint.prototype._zeroDbl = function _zeroDbl() { + var nx; + var ny; + var nz; + // Z = 1 + if (this.zOne) { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html + // #doubling-mdbl-2007-bl + // 1M + 5S + 14A + + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // S = 2 * ((X1 + YY)^2 - XX - YYYY) + var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + s = s.redIAdd(s); + // M = 3 * XX + a; a = 0 + var m = xx.redAdd(xx).redIAdd(xx); + // T = M ^ 2 - 2*S + var t = m.redSqr().redISub(s).redISub(s); + + // 8 * YYYY + var yyyy8 = yyyy.redIAdd(yyyy); + yyyy8 = yyyy8.redIAdd(yyyy8); + yyyy8 = yyyy8.redIAdd(yyyy8); + + // X3 = T + nx = t; + // Y3 = M * (S - T) - 8 * YYYY + ny = m.redMul(s.redISub(t)).redISub(yyyy8); + // Z3 = 2*Y1 + nz = this.y.redAdd(this.y); + } else { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html + // #doubling-dbl-2009-l + // 2M + 5S + 13A + + // A = X1^2 + var a = this.x.redSqr(); + // B = Y1^2 + var b = this.y.redSqr(); + // C = B^2 + var c = b.redSqr(); + // D = 2 * ((X1 + B)^2 - A - C) + var d = this.x.redAdd(b).redSqr().redISub(a).redISub(c); + d = d.redIAdd(d); + // E = 3 * A + var e = a.redAdd(a).redIAdd(a); + // F = E^2 + var f = e.redSqr(); + + // 8 * C + var c8 = c.redIAdd(c); + c8 = c8.redIAdd(c8); + c8 = c8.redIAdd(c8); + + // X3 = F - 2 * D + nx = f.redISub(d).redISub(d); + // Y3 = E * (D - X3) - 8 * C + ny = e.redMul(d.redISub(nx)).redISub(c8); + // Z3 = 2 * Y1 * Z1 + nz = this.y.redMul(this.z); + nz = nz.redIAdd(nz); + } + + return this.curve.jpoint(nx, ny, nz); +}; + +JPoint.prototype._threeDbl = function _threeDbl() { + var nx; + var ny; + var nz; + // Z = 1 + if (this.zOne) { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html + // #doubling-mdbl-2007-bl + // 1M + 5S + 15A + + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // S = 2 * ((X1 + YY)^2 - XX - YYYY) + var s = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + s = s.redIAdd(s); + // M = 3 * XX + a + var m = xx.redAdd(xx).redIAdd(xx).redIAdd(this.curve.a); + // T = M^2 - 2 * S + var t = m.redSqr().redISub(s).redISub(s); + // X3 = T + nx = t; + // Y3 = M * (S - T) - 8 * YYYY + var yyyy8 = yyyy.redIAdd(yyyy); + yyyy8 = yyyy8.redIAdd(yyyy8); + yyyy8 = yyyy8.redIAdd(yyyy8); + ny = m.redMul(s.redISub(t)).redISub(yyyy8); + // Z3 = 2 * Y1 + nz = this.y.redAdd(this.y); + } else { + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b + // 3M + 5S + + // delta = Z1^2 + var delta = this.z.redSqr(); + // gamma = Y1^2 + var gamma = this.y.redSqr(); + // beta = X1 * gamma + var beta = this.x.redMul(gamma); + // alpha = 3 * (X1 - delta) * (X1 + delta) + var alpha = this.x.redSub(delta).redMul(this.x.redAdd(delta)); + alpha = alpha.redAdd(alpha).redIAdd(alpha); + // X3 = alpha^2 - 8 * beta + var beta4 = beta.redIAdd(beta); + beta4 = beta4.redIAdd(beta4); + var beta8 = beta4.redAdd(beta4); + nx = alpha.redSqr().redISub(beta8); + // Z3 = (Y1 + Z1)^2 - gamma - delta + nz = this.y.redAdd(this.z).redSqr().redISub(gamma).redISub(delta); + // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2 + var ggamma8 = gamma.redSqr(); + ggamma8 = ggamma8.redIAdd(ggamma8); + ggamma8 = ggamma8.redIAdd(ggamma8); + ggamma8 = ggamma8.redIAdd(ggamma8); + ny = alpha.redMul(beta4.redISub(nx)).redISub(ggamma8); + } + + return this.curve.jpoint(nx, ny, nz); +}; + +JPoint.prototype._dbl = function _dbl() { + var a = this.curve.a; + + // 4M + 6S + 10A + var jx = this.x; + var jy = this.y; + var jz = this.z; + var jz4 = jz.redSqr().redSqr(); + + var jx2 = jx.redSqr(); + var jy2 = jy.redSqr(); + + var c = jx2.redAdd(jx2).redIAdd(jx2).redIAdd(a.redMul(jz4)); + + var jxd4 = jx.redAdd(jx); + jxd4 = jxd4.redIAdd(jxd4); + var t1 = jxd4.redMul(jy2); + var nx = c.redSqr().redISub(t1.redAdd(t1)); + var t2 = t1.redISub(nx); + + var jyd8 = jy2.redSqr(); + jyd8 = jyd8.redIAdd(jyd8); + jyd8 = jyd8.redIAdd(jyd8); + jyd8 = jyd8.redIAdd(jyd8); + var ny = c.redMul(t2).redISub(jyd8); + var nz = jy.redAdd(jy).redMul(jz); + + return this.curve.jpoint(nx, ny, nz); +}; + +JPoint.prototype.trpl = function trpl() { + if (!this.curve.zeroA) + return this.dbl().add(this); + + // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl + // 5M + 10S + ... + + // XX = X1^2 + var xx = this.x.redSqr(); + // YY = Y1^2 + var yy = this.y.redSqr(); + // ZZ = Z1^2 + var zz = this.z.redSqr(); + // YYYY = YY^2 + var yyyy = yy.redSqr(); + // M = 3 * XX + a * ZZ2; a = 0 + var m = xx.redAdd(xx).redIAdd(xx); + // MM = M^2 + var mm = m.redSqr(); + // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM + var e = this.x.redAdd(yy).redSqr().redISub(xx).redISub(yyyy); + e = e.redIAdd(e); + e = e.redAdd(e).redIAdd(e); + e = e.redISub(mm); + // EE = E^2 + var ee = e.redSqr(); + // T = 16*YYYY + var t = yyyy.redIAdd(yyyy); + t = t.redIAdd(t); + t = t.redIAdd(t); + t = t.redIAdd(t); + // U = (M + E)^2 - MM - EE - T + var u = m.redIAdd(e).redSqr().redISub(mm).redISub(ee).redISub(t); + // X3 = 4 * (X1 * EE - 4 * YY * U) + var yyu4 = yy.redMul(u); + yyu4 = yyu4.redIAdd(yyu4); + yyu4 = yyu4.redIAdd(yyu4); + var nx = this.x.redMul(ee).redISub(yyu4); + nx = nx.redIAdd(nx); + nx = nx.redIAdd(nx); + // Y3 = 8 * Y1 * (U * (T - U) - E * EE) + var ny = this.y.redMul(u.redMul(t.redISub(u)).redISub(e.redMul(ee))); + ny = ny.redIAdd(ny); + ny = ny.redIAdd(ny); + ny = ny.redIAdd(ny); + // Z3 = (Z1 + E)^2 - ZZ - EE + var nz = this.z.redAdd(e).redSqr().redISub(zz).redISub(ee); + + return this.curve.jpoint(nx, ny, nz); +}; + +JPoint.prototype.mul = function mul(k, kbase) { + k = new BN(k, kbase); + + return this.curve._wnafMul(this, k); +}; + +JPoint.prototype.eq = function eq(p) { + if (p.type === 'affine') + return this.eq(p.toJ()); + + if (this === p) + return true; + + // x1 * z2^2 == x2 * z1^2 + var z2 = this.z.redSqr(); + var pz2 = p.z.redSqr(); + if (this.x.redMul(pz2).redISub(p.x.redMul(z2)).cmpn(0) !== 0) + return false; + + // y1 * z2^3 == y2 * z1^3 + var z3 = z2.redMul(this.z); + var pz3 = pz2.redMul(p.z); + return this.y.redMul(pz3).redISub(p.y.redMul(z3)).cmpn(0) === 0; +}; + +JPoint.prototype.eqXToP = function eqXToP(x) { + var zs = this.z.redSqr(); + var rx = x.toRed(this.curve.red).redMul(zs); + if (this.x.cmp(rx) === 0) + return true; + + var xc = x.clone(); + var t = this.curve.redN.redMul(zs); + for (;;) { + xc.iadd(this.curve.n); + if (xc.cmp(this.curve.p) >= 0) + return false; + + rx.redIAdd(t); + if (this.x.cmp(rx) === 0) + return true; + } +}; + +JPoint.prototype.inspect = function inspect() { + if (this.isInfinity()) + return '<EC JPoint Infinity>'; + return '<EC JPoint x: ' + this.x.toString(16, 2) + + ' y: ' + this.y.toString(16, 2) + + ' z: ' + this.z.toString(16, 2) + '>'; +}; + +JPoint.prototype.isInfinity = function isInfinity() { + // XXX This code assumes that zero is always zero in red + return this.z.cmpn(0) === 0; +}; + +},{"../utils":107,"./base":94,"bn.js":43,"inherits":126}],99:[function(require,module,exports){ +'use strict'; + +var curves = exports; + +var hash = require('hash.js'); +var curve = require('./curve'); +var utils = require('./utils'); + +var assert = utils.assert; + +function PresetCurve(options) { + if (options.type === 'short') + this.curve = new curve.short(options); + else if (options.type === 'edwards') + this.curve = new curve.edwards(options); + else + this.curve = new curve.mont(options); + this.g = this.curve.g; + this.n = this.curve.n; + this.hash = options.hash; + + assert(this.g.validate(), 'Invalid curve'); + assert(this.g.mul(this.n).isInfinity(), 'Invalid curve, G*N != O'); +} +curves.PresetCurve = PresetCurve; + +function defineCurve(name, options) { + Object.defineProperty(curves, name, { + configurable: true, + enumerable: true, + get: function() { + var curve = new PresetCurve(options); + Object.defineProperty(curves, name, { + configurable: true, + enumerable: true, + value: curve + }); + return curve; + } + }); +} + +defineCurve('p192', { + type: 'short', + prime: 'p192', + p: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff', + a: 'ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc', + b: '64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1', + n: 'ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831', + hash: hash.sha256, + gRed: false, + g: [ + '188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012', + '07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811' + ] +}); + +defineCurve('p224', { + type: 'short', + prime: 'p224', + p: 'ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001', + a: 'ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe', + b: 'b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4', + n: 'ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d', + hash: hash.sha256, + gRed: false, + g: [ + 'b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21', + 'bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34' + ] +}); + +defineCurve('p256', { + type: 'short', + prime: null, + p: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff', + a: 'ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc', + b: '5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b', + n: 'ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551', + hash: hash.sha256, + gRed: false, + g: [ + '6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296', + '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5' + ] +}); + +defineCurve('p384', { + type: 'short', + prime: null, + p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'fffffffe ffffffff 00000000 00000000 ffffffff', + a: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'fffffffe ffffffff 00000000 00000000 fffffffc', + b: 'b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f ' + + '5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef', + n: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 ' + + 'f4372ddf 581a0db2 48b0a77a ecec196a ccc52973', + hash: hash.sha384, + gRed: false, + g: [ + 'aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 ' + + '5502f25d bf55296c 3a545e38 72760ab7', + '3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 ' + + '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f' + ] +}); + +defineCurve('p521', { + type: 'short', + prime: null, + p: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff', + a: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff ffffffff ffffffff fffffffc', + b: '00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b ' + + '99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd ' + + '3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00', + n: '000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ' + + 'ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 ' + + 'f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409', + hash: hash.sha512, + gRed: false, + g: [ + '000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 ' + + '053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 ' + + 'a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66', + '00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 ' + + '579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 ' + + '3fad0761 353c7086 a272c240 88be9476 9fd16650' + ] +}); + +defineCurve('curve25519', { + type: 'mont', + prime: 'p25519', + p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', + a: '76d06', + b: '1', + n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', + hash: hash.sha256, + gRed: false, + g: [ + '9' + ] +}); + +defineCurve('ed25519', { + type: 'edwards', + prime: 'p25519', + p: '7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed', + a: '-1', + c: '1', + // -121665 * (121666^(-1)) (mod P) + d: '52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3', + n: '1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed', + hash: hash.sha256, + gRed: false, + g: [ + '216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a', + + // 4/5 + '6666666666666666666666666666666666666666666666666666666666666658' + ] +}); + +var pre; +try { + pre = require('./precomputed/secp256k1'); +} catch (e) { + pre = undefined; +} + +defineCurve('secp256k1', { + type: 'short', + prime: 'k256', + p: 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f', + a: '0', + b: '7', + n: 'ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141', + h: '1', + hash: hash.sha256, + + // Precomputed endomorphism + beta: '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee', + lambda: '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72', + basis: [ + { + a: '3086d221a7d46bcde86c90e49284eb15', + b: '-e4437ed6010e88286f547fa90abfe4c3' + }, + { + a: '114ca50f7a8e2f3f657c1108d9d44cfd8', + b: '3086d221a7d46bcde86c90e49284eb15' + } + ], + + gRed: false, + g: [ + '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798', + '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8', + pre + ] +}); + +},{"./curve":96,"./precomputed/secp256k1":106,"./utils":107,"hash.js":112}],100:[function(require,module,exports){ +'use strict'; + +var BN = require('bn.js'); +var HmacDRBG = require('hmac-drbg'); +var utils = require('../utils'); +var curves = require('../curves'); +var rand = require('brorand'); +var assert = utils.assert; + +var KeyPair = require('./key'); +var Signature = require('./signature'); + +function EC(options) { + if (!(this instanceof EC)) + return new EC(options); + + // Shortcut `elliptic.ec(curve-name)` + if (typeof options === 'string') { + assert(curves.hasOwnProperty(options), 'Unknown curve ' + options); + + options = curves[options]; + } + + // Shortcut for `elliptic.ec(elliptic.curves.curveName)` + if (options instanceof curves.PresetCurve) + options = { curve: options }; + + this.curve = options.curve.curve; + this.n = this.curve.n; + this.nh = this.n.ushrn(1); + this.g = this.curve.g; + + // Point on curve + this.g = options.curve.g; + this.g.precompute(options.curve.n.bitLength() + 1); + + // Hash for function for DRBG + this.hash = options.hash || options.curve.hash; +} +module.exports = EC; + +EC.prototype.keyPair = function keyPair(options) { + return new KeyPair(this, options); +}; + +EC.prototype.keyFromPrivate = function keyFromPrivate(priv, enc) { + return KeyPair.fromPrivate(this, priv, enc); +}; + +EC.prototype.keyFromPublic = function keyFromPublic(pub, enc) { + return KeyPair.fromPublic(this, pub, enc); +}; + +EC.prototype.genKeyPair = function genKeyPair(options) { + if (!options) + options = {}; + + // Instantiate Hmac_DRBG + var drbg = new HmacDRBG({ + hash: this.hash, + pers: options.pers, + persEnc: options.persEnc || 'utf8', + entropy: options.entropy || rand(this.hash.hmacStrength), + entropyEnc: options.entropy && options.entropyEnc || 'utf8', + nonce: this.n.toArray() + }); + + var bytes = this.n.byteLength(); + var ns2 = this.n.sub(new BN(2)); + do { + var priv = new BN(drbg.generate(bytes)); + if (priv.cmp(ns2) > 0) + continue; + + priv.iaddn(1); + return this.keyFromPrivate(priv); + } while (true); +}; + +EC.prototype._truncateToN = function truncateToN(msg, truncOnly) { + var delta = msg.byteLength() * 8 - this.n.bitLength(); + if (delta > 0) + msg = msg.ushrn(delta); + if (!truncOnly && msg.cmp(this.n) >= 0) + return msg.sub(this.n); + else + return msg; +}; + +EC.prototype.sign = function sign(msg, key, enc, options) { + if (typeof enc === 'object') { + options = enc; + enc = null; + } + if (!options) + options = {}; + + key = this.keyFromPrivate(key, enc); + msg = this._truncateToN(new BN(msg, 16)); + + // Zero-extend key to provide enough entropy + var bytes = this.n.byteLength(); + var bkey = key.getPrivate().toArray('be', bytes); + + // Zero-extend nonce to have the same byte size as N + var nonce = msg.toArray('be', bytes); + + // Instantiate Hmac_DRBG + var drbg = new HmacDRBG({ + hash: this.hash, + entropy: bkey, + nonce: nonce, + pers: options.pers, + persEnc: options.persEnc || 'utf8' + }); + + // Number of bytes to generate + var ns1 = this.n.sub(new BN(1)); + + for (var iter = 0; true; iter++) { + var k = options.k ? + options.k(iter) : + new BN(drbg.generate(this.n.byteLength())); + k = this._truncateToN(k, true); + if (k.cmpn(1) <= 0 || k.cmp(ns1) >= 0) + continue; + + var kp = this.g.mul(k); + if (kp.isInfinity()) + continue; + + var kpX = kp.getX(); + var r = kpX.umod(this.n); + if (r.cmpn(0) === 0) + continue; + + var s = k.invm(this.n).mul(r.mul(key.getPrivate()).iadd(msg)); + s = s.umod(this.n); + if (s.cmpn(0) === 0) + continue; + + var recoveryParam = (kp.getY().isOdd() ? 1 : 0) | + (kpX.cmp(r) !== 0 ? 2 : 0); + + // Use complement of `s`, if it is > `n / 2` + if (options.canonical && s.cmp(this.nh) > 0) { + s = this.n.sub(s); + recoveryParam ^= 1; + } + + return new Signature({ r: r, s: s, recoveryParam: recoveryParam }); + } +}; + +EC.prototype.verify = function verify(msg, signature, key, enc) { + msg = this._truncateToN(new BN(msg, 16)); + key = this.keyFromPublic(key, enc); + signature = new Signature(signature, 'hex'); + + // Perform primitive values validation + var r = signature.r; + var s = signature.s; + if (r.cmpn(1) < 0 || r.cmp(this.n) >= 0) + return false; + if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0) + return false; + + // Validate signature + var sinv = s.invm(this.n); + var u1 = sinv.mul(msg).umod(this.n); + var u2 = sinv.mul(r).umod(this.n); + + if (!this.curve._maxwellTrick) { + var p = this.g.mulAdd(u1, key.getPublic(), u2); + if (p.isInfinity()) + return false; + + return p.getX().umod(this.n).cmp(r) === 0; + } + + // NOTE: Greg Maxwell's trick, inspired by: + // https://git.io/vad3K + + var p = this.g.jmulAdd(u1, key.getPublic(), u2); + if (p.isInfinity()) + return false; + + // Compare `p.x` of Jacobian point with `r`, + // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the + // inverse of `p.z^2` + return p.eqXToP(r); +}; + +EC.prototype.recoverPubKey = function(msg, signature, j, enc) { + assert((3 & j) === j, 'The recovery param is more than two bits'); + signature = new Signature(signature, enc); + + var n = this.n; + var e = new BN(msg); + var r = signature.r; + var s = signature.s; + + // A set LSB signifies that the y-coordinate is odd + var isYOdd = j & 1; + var isSecondKey = j >> 1; + if (r.cmp(this.curve.p.umod(this.curve.n)) >= 0 && isSecondKey) + throw new Error('Unable to find sencond key candinate'); + + // 1.1. Let x = r + jn. + if (isSecondKey) + r = this.curve.pointFromX(r.add(this.curve.n), isYOdd); + else + r = this.curve.pointFromX(r, isYOdd); + + var rInv = signature.r.invm(n); + var s1 = n.sub(e).mul(rInv).umod(n); + var s2 = s.mul(rInv).umod(n); + + // 1.6.1 Compute Q = r^-1 (sR - eG) + // Q = r^-1 (sR + -eG) + return this.g.mulAdd(s1, r, s2); +}; + +EC.prototype.getKeyRecoveryParam = function(e, signature, Q, enc) { + signature = new Signature(signature, enc); + if (signature.recoveryParam !== null) + return signature.recoveryParam; + + for (var i = 0; i < 4; i++) { + var Qprime; + try { + Qprime = this.recoverPubKey(e, signature, i); + } catch (e) { + continue; + } + + if (Qprime.eq(Q)) + return i; + } + throw new Error('Unable to find valid recovery factor'); +}; + +},{"../curves":99,"../utils":107,"./key":101,"./signature":102,"bn.js":43,"brorand":44,"hmac-drbg":124}],101:[function(require,module,exports){ +'use strict'; + +var BN = require('bn.js'); +var utils = require('../utils'); +var assert = utils.assert; + +function KeyPair(ec, options) { + this.ec = ec; + this.priv = null; + this.pub = null; + + // KeyPair(ec, { priv: ..., pub: ... }) + if (options.priv) + this._importPrivate(options.priv, options.privEnc); + if (options.pub) + this._importPublic(options.pub, options.pubEnc); +} +module.exports = KeyPair; + +KeyPair.fromPublic = function fromPublic(ec, pub, enc) { + if (pub instanceof KeyPair) + return pub; + + return new KeyPair(ec, { + pub: pub, + pubEnc: enc + }); +}; + +KeyPair.fromPrivate = function fromPrivate(ec, priv, enc) { + if (priv instanceof KeyPair) + return priv; + + return new KeyPair(ec, { + priv: priv, + privEnc: enc + }); +}; + +KeyPair.prototype.validate = function validate() { + var pub = this.getPublic(); + + if (pub.isInfinity()) + return { result: false, reason: 'Invalid public key' }; + if (!pub.validate()) + return { result: false, reason: 'Public key is not a point' }; + if (!pub.mul(this.ec.curve.n).isInfinity()) + return { result: false, reason: 'Public key * N != O' }; + + return { result: true, reason: null }; +}; + +KeyPair.prototype.getPublic = function getPublic(compact, enc) { + // compact is optional argument + if (typeof compact === 'string') { + enc = compact; + compact = null; + } + + if (!this.pub) + this.pub = this.ec.g.mul(this.priv); + + if (!enc) + return this.pub; + + return this.pub.encode(enc, compact); +}; + +KeyPair.prototype.getPrivate = function getPrivate(enc) { + if (enc === 'hex') + return this.priv.toString(16, 2); + else + return this.priv; +}; + +KeyPair.prototype._importPrivate = function _importPrivate(key, enc) { + this.priv = new BN(key, enc || 16); + + // Ensure that the priv won't be bigger than n, otherwise we may fail + // in fixed multiplication method + this.priv = this.priv.umod(this.ec.curve.n); +}; + +KeyPair.prototype._importPublic = function _importPublic(key, enc) { + if (key.x || key.y) { + // Montgomery points only have an `x` coordinate. + // Weierstrass/Edwards points on the other hand have both `x` and + // `y` coordinates. + if (this.ec.curve.type === 'mont') { + assert(key.x, 'Need x coordinate'); + } else if (this.ec.curve.type === 'short' || + this.ec.curve.type === 'edwards') { + assert(key.x && key.y, 'Need both x and y coordinate'); + } + this.pub = this.ec.curve.point(key.x, key.y); + return; + } + this.pub = this.ec.curve.decodePoint(key, enc); +}; + +// ECDH +KeyPair.prototype.derive = function derive(pub) { + return pub.mul(this.priv).getX(); +}; + +// ECDSA +KeyPair.prototype.sign = function sign(msg, enc, options) { + return this.ec.sign(msg, this, enc, options); +}; + +KeyPair.prototype.verify = function verify(msg, signature) { + return this.ec.verify(msg, signature, this); +}; + +KeyPair.prototype.inspect = function inspect() { + return '<Key priv: ' + (this.priv && this.priv.toString(16, 2)) + + ' pub: ' + (this.pub && this.pub.inspect()) + ' >'; +}; + +},{"../utils":107,"bn.js":43}],102:[function(require,module,exports){ +'use strict'; + +var BN = require('bn.js'); + +var utils = require('../utils'); +var assert = utils.assert; + +function Signature(options, enc) { + if (options instanceof Signature) + return options; + + if (this._importDER(options, enc)) + return; + + assert(options.r && options.s, 'Signature without r or s'); + this.r = new BN(options.r, 16); + this.s = new BN(options.s, 16); + if (options.recoveryParam === undefined) + this.recoveryParam = null; + else + this.recoveryParam = options.recoveryParam; +} +module.exports = Signature; + +function Position() { + this.place = 0; +} + +function getLength(buf, p) { + var initial = buf[p.place++]; + if (!(initial & 0x80)) { + return initial; + } + var octetLen = initial & 0xf; + var val = 0; + for (var i = 0, off = p.place; i < octetLen; i++, off++) { + val <<= 8; + val |= buf[off]; + } + p.place = off; + return val; +} + +function rmPadding(buf) { + var i = 0; + var len = buf.length - 1; + while (!buf[i] && !(buf[i + 1] & 0x80) && i < len) { + i++; + } + if (i === 0) { + return buf; + } + return buf.slice(i); +} + +Signature.prototype._importDER = function _importDER(data, enc) { + data = utils.toArray(data, enc); + var p = new Position(); + if (data[p.place++] !== 0x30) { + return false; + } + var len = getLength(data, p); + if ((len + p.place) !== data.length) { + return false; + } + if (data[p.place++] !== 0x02) { + return false; + } + var rlen = getLength(data, p); + var r = data.slice(p.place, rlen + p.place); + p.place += rlen; + if (data[p.place++] !== 0x02) { + return false; + } + var slen = getLength(data, p); + if (data.length !== slen + p.place) { + return false; + } + var s = data.slice(p.place, slen + p.place); + if (r[0] === 0 && (r[1] & 0x80)) { + r = r.slice(1); + } + if (s[0] === 0 && (s[1] & 0x80)) { + s = s.slice(1); + } + + this.r = new BN(r); + this.s = new BN(s); + this.recoveryParam = null; + + return true; +}; + +function constructLength(arr, len) { + if (len < 0x80) { + arr.push(len); + return; + } + var octets = 1 + (Math.log(len) / Math.LN2 >>> 3); + arr.push(octets | 0x80); + while (--octets) { + arr.push((len >>> (octets << 3)) & 0xff); + } + arr.push(len); +} + +Signature.prototype.toDER = function toDER(enc) { + var r = this.r.toArray(); + var s = this.s.toArray(); + + // Pad values + if (r[0] & 0x80) + r = [ 0 ].concat(r); + // Pad values + if (s[0] & 0x80) + s = [ 0 ].concat(s); + + r = rmPadding(r); + s = rmPadding(s); + + while (!s[0] && !(s[1] & 0x80)) { + s = s.slice(1); + } + var arr = [ 0x02 ]; + constructLength(arr, r.length); + arr = arr.concat(r); + arr.push(0x02); + constructLength(arr, s.length); + var backHalf = arr.concat(s); + var res = [ 0x30 ]; + constructLength(res, backHalf.length); + res = res.concat(backHalf); + return utils.encode(res, enc); +}; + +},{"../utils":107,"bn.js":43}],103:[function(require,module,exports){ +'use strict'; + +var hash = require('hash.js'); +var curves = require('../curves'); +var utils = require('../utils'); +var assert = utils.assert; +var parseBytes = utils.parseBytes; +var KeyPair = require('./key'); +var Signature = require('./signature'); + +function EDDSA(curve) { + assert(curve === 'ed25519', 'only tested with ed25519 so far'); + + if (!(this instanceof EDDSA)) + return new EDDSA(curve); + + var curve = curves[curve].curve; + this.curve = curve; + this.g = curve.g; + this.g.precompute(curve.n.bitLength() + 1); + + this.pointClass = curve.point().constructor; + this.encodingLength = Math.ceil(curve.n.bitLength() / 8); + this.hash = hash.sha512; +} + +module.exports = EDDSA; + +/** +* @param {Array|String} message - message bytes +* @param {Array|String|KeyPair} secret - secret bytes or a keypair +* @returns {Signature} - signature +*/ +EDDSA.prototype.sign = function sign(message, secret) { + message = parseBytes(message); + var key = this.keyFromSecret(secret); + var r = this.hashInt(key.messagePrefix(), message); + var R = this.g.mul(r); + var Rencoded = this.encodePoint(R); + var s_ = this.hashInt(Rencoded, key.pubBytes(), message) + .mul(key.priv()); + var S = r.add(s_).umod(this.curve.n); + return this.makeSignature({ R: R, S: S, Rencoded: Rencoded }); +}; + +/** +* @param {Array} message - message bytes +* @param {Array|String|Signature} sig - sig bytes +* @param {Array|String|Point|KeyPair} pub - public key +* @returns {Boolean} - true if public key matches sig of message +*/ +EDDSA.prototype.verify = function verify(message, sig, pub) { + message = parseBytes(message); + sig = this.makeSignature(sig); + var key = this.keyFromPublic(pub); + var h = this.hashInt(sig.Rencoded(), key.pubBytes(), message); + var SG = this.g.mul(sig.S()); + var RplusAh = sig.R().add(key.pub().mul(h)); + return RplusAh.eq(SG); +}; + +EDDSA.prototype.hashInt = function hashInt() { + var hash = this.hash(); + for (var i = 0; i < arguments.length; i++) + hash.update(arguments[i]); + return utils.intFromLE(hash.digest()).umod(this.curve.n); +}; + +EDDSA.prototype.keyFromPublic = function keyFromPublic(pub) { + return KeyPair.fromPublic(this, pub); +}; + +EDDSA.prototype.keyFromSecret = function keyFromSecret(secret) { + return KeyPair.fromSecret(this, secret); +}; + +EDDSA.prototype.makeSignature = function makeSignature(sig) { + if (sig instanceof Signature) + return sig; + return new Signature(this, sig); +}; + +/** +* * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2 +* +* EDDSA defines methods for encoding and decoding points and integers. These are +* helper convenience methods, that pass along to utility functions implied +* parameters. +* +*/ +EDDSA.prototype.encodePoint = function encodePoint(point) { + var enc = point.getY().toArray('le', this.encodingLength); + enc[this.encodingLength - 1] |= point.getX().isOdd() ? 0x80 : 0; + return enc; +}; + +EDDSA.prototype.decodePoint = function decodePoint(bytes) { + bytes = utils.parseBytes(bytes); + + var lastIx = bytes.length - 1; + var normed = bytes.slice(0, lastIx).concat(bytes[lastIx] & ~0x80); + var xIsOdd = (bytes[lastIx] & 0x80) !== 0; + + var y = utils.intFromLE(normed); + return this.curve.pointFromY(y, xIsOdd); +}; + +EDDSA.prototype.encodeInt = function encodeInt(num) { + return num.toArray('le', this.encodingLength); +}; + +EDDSA.prototype.decodeInt = function decodeInt(bytes) { + return utils.intFromLE(bytes); +}; + +EDDSA.prototype.isPoint = function isPoint(val) { + return val instanceof this.pointClass; +}; + +},{"../curves":99,"../utils":107,"./key":104,"./signature":105,"hash.js":112}],104:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); +var assert = utils.assert; +var parseBytes = utils.parseBytes; +var cachedProperty = utils.cachedProperty; + +/** +* @param {EDDSA} eddsa - instance +* @param {Object} params - public/private key parameters +* +* @param {Array<Byte>} [params.secret] - secret seed bytes +* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms) +* @param {Array<Byte>} [params.pub] - public key point encoded as bytes +* +*/ +function KeyPair(eddsa, params) { + this.eddsa = eddsa; + this._secret = parseBytes(params.secret); + if (eddsa.isPoint(params.pub)) + this._pub = params.pub; + else + this._pubBytes = parseBytes(params.pub); +} + +KeyPair.fromPublic = function fromPublic(eddsa, pub) { + if (pub instanceof KeyPair) + return pub; + return new KeyPair(eddsa, { pub: pub }); +}; + +KeyPair.fromSecret = function fromSecret(eddsa, secret) { + if (secret instanceof KeyPair) + return secret; + return new KeyPair(eddsa, { secret: secret }); +}; + +KeyPair.prototype.secret = function secret() { + return this._secret; +}; + +cachedProperty(KeyPair, 'pubBytes', function pubBytes() { + return this.eddsa.encodePoint(this.pub()); +}); + +cachedProperty(KeyPair, 'pub', function pub() { + if (this._pubBytes) + return this.eddsa.decodePoint(this._pubBytes); + return this.eddsa.g.mul(this.priv()); +}); + +cachedProperty(KeyPair, 'privBytes', function privBytes() { + var eddsa = this.eddsa; + var hash = this.hash(); + var lastIx = eddsa.encodingLength - 1; + + var a = hash.slice(0, eddsa.encodingLength); + a[0] &= 248; + a[lastIx] &= 127; + a[lastIx] |= 64; + + return a; +}); + +cachedProperty(KeyPair, 'priv', function priv() { + return this.eddsa.decodeInt(this.privBytes()); +}); + +cachedProperty(KeyPair, 'hash', function hash() { + return this.eddsa.hash().update(this.secret()).digest(); +}); + +cachedProperty(KeyPair, 'messagePrefix', function messagePrefix() { + return this.hash().slice(this.eddsa.encodingLength); +}); + +KeyPair.prototype.sign = function sign(message) { + assert(this._secret, 'KeyPair can only verify'); + return this.eddsa.sign(message, this); +}; + +KeyPair.prototype.verify = function verify(message, sig) { + return this.eddsa.verify(message, sig, this); +}; + +KeyPair.prototype.getSecret = function getSecret(enc) { + assert(this._secret, 'KeyPair is public only'); + return utils.encode(this.secret(), enc); +}; + +KeyPair.prototype.getPublic = function getPublic(enc) { + return utils.encode(this.pubBytes(), enc); +}; + +module.exports = KeyPair; + +},{"../utils":107}],105:[function(require,module,exports){ +'use strict'; + +var BN = require('bn.js'); +var utils = require('../utils'); +var assert = utils.assert; +var cachedProperty = utils.cachedProperty; +var parseBytes = utils.parseBytes; + +/** +* @param {EDDSA} eddsa - eddsa instance +* @param {Array<Bytes>|Object} sig - +* @param {Array<Bytes>|Point} [sig.R] - R point as Point or bytes +* @param {Array<Bytes>|bn} [sig.S] - S scalar as bn or bytes +* @param {Array<Bytes>} [sig.Rencoded] - R point encoded +* @param {Array<Bytes>} [sig.Sencoded] - S scalar encoded +*/ +function Signature(eddsa, sig) { + this.eddsa = eddsa; + + if (typeof sig !== 'object') + sig = parseBytes(sig); + + if (Array.isArray(sig)) { + sig = { + R: sig.slice(0, eddsa.encodingLength), + S: sig.slice(eddsa.encodingLength) + }; + } + + assert(sig.R && sig.S, 'Signature without R or S'); + + if (eddsa.isPoint(sig.R)) + this._R = sig.R; + if (sig.S instanceof BN) + this._S = sig.S; + + this._Rencoded = Array.isArray(sig.R) ? sig.R : sig.Rencoded; + this._Sencoded = Array.isArray(sig.S) ? sig.S : sig.Sencoded; +} + +cachedProperty(Signature, 'S', function S() { + return this.eddsa.decodeInt(this.Sencoded()); +}); + +cachedProperty(Signature, 'R', function R() { + return this.eddsa.decodePoint(this.Rencoded()); +}); + +cachedProperty(Signature, 'Rencoded', function Rencoded() { + return this.eddsa.encodePoint(this.R()); +}); + +cachedProperty(Signature, 'Sencoded', function Sencoded() { + return this.eddsa.encodeInt(this.S()); +}); + +Signature.prototype.toBytes = function toBytes() { + return this.Rencoded().concat(this.Sencoded()); +}; + +Signature.prototype.toHex = function toHex() { + return utils.encode(this.toBytes(), 'hex').toUpperCase(); +}; + +module.exports = Signature; + +},{"../utils":107,"bn.js":43}],106:[function(require,module,exports){ +module.exports = { + doubles: { + step: 4, + points: [ + [ + 'e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a', + 'f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821' + ], + [ + '8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508', + '11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf' + ], + [ + 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'9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1' + ], + [ + '1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180', + '4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9' + ] + ] + } +}; + +},{}],107:[function(require,module,exports){ +'use strict'; + +var utils = exports; +var BN = require('bn.js'); +var minAssert = require('minimalistic-assert'); +var minUtils = require('minimalistic-crypto-utils'); + +utils.assert = minAssert; +utils.toArray = minUtils.toArray; +utils.zero2 = minUtils.zero2; +utils.toHex = minUtils.toHex; +utils.encode = minUtils.encode; + +// Represent num in a w-NAF form +function getNAF(num, w) { + var naf = []; + var ws = 1 << (w + 1); + var k = num.clone(); + while (k.cmpn(1) >= 0) { + var z; + if (k.isOdd()) { + var mod = k.andln(ws - 1); + if (mod > (ws >> 1) - 1) + z = (ws >> 1) - mod; + else + z = mod; + k.isubn(z); + } else { + z = 0; + } + naf.push(z); + + // Optimization, shift by word if possible + var shift = (k.cmpn(0) !== 0 && k.andln(ws - 1) === 0) ? (w + 1) : 1; + for (var i = 1; i < shift; i++) + naf.push(0); + k.iushrn(shift); + } + + return naf; +} +utils.getNAF = getNAF; + +// Represent k1, k2 in a Joint Sparse Form +function getJSF(k1, k2) { + var jsf = [ + [], + [] + ]; + + k1 = k1.clone(); + k2 = k2.clone(); + var d1 = 0; + var d2 = 0; + while (k1.cmpn(-d1) > 0 || k2.cmpn(-d2) > 0) { + + // First phase + var m14 = (k1.andln(3) + d1) & 3; + var m24 = (k2.andln(3) + d2) & 3; + if (m14 === 3) + m14 = -1; + if (m24 === 3) + m24 = -1; + var u1; + if ((m14 & 1) === 0) { + u1 = 0; + } else { + var m8 = (k1.andln(7) + d1) & 7; + if ((m8 === 3 || m8 === 5) && m24 === 2) + u1 = -m14; + else + u1 = m14; + } + jsf[0].push(u1); + + var u2; + if ((m24 & 1) === 0) { + u2 = 0; + } else { + var m8 = (k2.andln(7) + d2) & 7; + if ((m8 === 3 || m8 === 5) && m14 === 2) + u2 = -m24; + else + u2 = m24; + } + jsf[1].push(u2); + + // Second phase + if (2 * d1 === u1 + 1) + d1 = 1 - d1; + if (2 * d2 === u2 + 1) + d2 = 1 - d2; + k1.iushrn(1); + k2.iushrn(1); + } + + return jsf; +} +utils.getJSF = getJSF; + +function cachedProperty(obj, name, computer) { + var key = '_' + name; + obj.prototype[name] = function cachedProperty() { + return this[key] !== undefined ? this[key] : + this[key] = computer.call(this); + }; +} +utils.cachedProperty = cachedProperty; + +function parseBytes(bytes) { + return typeof bytes === 'string' ? utils.toArray(bytes, 'hex') : + bytes; +} +utils.parseBytes = parseBytes; + +function intFromLE(bytes) { + return new BN(bytes, 'hex', 'le'); +} +utils.intFromLE = intFromLE; + + +},{"bn.js":43,"minimalistic-assert":131,"minimalistic-crypto-utils":132}],108:[function(require,module,exports){ +module.exports={ + "_from": "elliptic@^6.0.0", + "_id": "elliptic@6.5.1", + "_inBundle": false, + "_integrity": "sha512-xvJINNLbTeWQjrl6X+7eQCrIy/YPv5XCpKW6kB5mKvtnGILoLDcySuwomfdzt0BMdLNVnuRNTuzKNHj0bva1Cg==", + "_location": "/browserify/elliptic", + "_phantomChildren": {}, + "_requested": { + "type": "range", + "registry": true, + "raw": "elliptic@^6.0.0", + "name": "elliptic", + "escapedName": "elliptic", + "rawSpec": "^6.0.0", + "saveSpec": null, + "fetchSpec": "^6.0.0" + }, + "_requiredBy": [ + "/browserify/browserify-sign", + "/browserify/create-ecdh" + ], + "_resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.1.tgz", + "_shasum": "c380f5f909bf1b9b4428d028cd18d3b0efd6b52b", + "_spec": "elliptic@^6.0.0", + "_where": "/usr/local/lib/node_modules/browserify/node_modules/browserify-sign", + "author": { + "name": "Fedor Indutny", + "email": "fedor@indutny.com" + }, + "bugs": { + "url": "https://github.com/indutny/elliptic/issues" + }, + "bundleDependencies": false, + "dependencies": { + "bn.js": "^4.4.0", + "brorand": "^1.0.1", + "hash.js": "^1.0.0", + "hmac-drbg": "^1.0.0", + "inherits": "^2.0.1", + "minimalistic-assert": "^1.0.0", + "minimalistic-crypto-utils": "^1.0.0" + }, + "deprecated": false, + "description": "EC cryptography", + "devDependencies": { + "brfs": "^1.4.3", + "coveralls": "^3.0.4", + "grunt": "^1.0.4", + "grunt-browserify": "^5.0.0", + "grunt-cli": "^1.2.0", + "grunt-contrib-connect": "^1.0.0", + "grunt-contrib-copy": "^1.0.0", + "grunt-contrib-uglify": "^1.0.1", + "grunt-mocha-istanbul": "^3.0.1", + "grunt-saucelabs": "^9.0.1", + "istanbul": "^0.4.2", + "jscs": "^3.0.7", + "jshint": "^2.6.0", + "mocha": "^6.1.4" + }, + "files": [ + "lib" + ], + "homepage": "https://github.com/indutny/elliptic", + "keywords": [ + "EC", + "Elliptic", + "curve", + "Cryptography" + ], + "license": "MIT", + "main": "lib/elliptic.js", + "name": "elliptic", + "repository": { + "type": "git", + "url": "git+ssh://git@github.com/indutny/elliptic.git" + }, + "scripts": { + "jscs": "jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js", + "jshint": "jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js", + "lint": "npm run jscs && npm run jshint", + "test": "npm run lint && npm run unit", + "unit": "istanbul test _mocha --reporter=spec test/index.js", + "version": "grunt dist && git add dist/" + }, + "version": "6.5.1" +} + +},{}],109:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +var objectCreate = Object.create || objectCreatePolyfill +var objectKeys = Object.keys || objectKeysPolyfill +var bind = Function.prototype.bind || functionBindPolyfill + +function EventEmitter() { + if (!this._events || !Object.prototype.hasOwnProperty.call(this, '_events')) { + this._events = objectCreate(null); + this._eventsCount = 0; + } + + this._maxListeners = this._maxListeners || undefined; +} +module.exports = EventEmitter; + +// Backwards-compat with node 0.10.x +EventEmitter.EventEmitter = EventEmitter; + +EventEmitter.prototype._events = undefined; +EventEmitter.prototype._maxListeners = undefined; + +// By default EventEmitters will print a warning if more than 10 listeners are +// added to it. This is a useful default which helps finding memory leaks. +var defaultMaxListeners = 10; + +var hasDefineProperty; +try { + var o = {}; + if (Object.defineProperty) Object.defineProperty(o, 'x', { value: 0 }); + hasDefineProperty = o.x === 0; +} catch (err) { hasDefineProperty = false } +if (hasDefineProperty) { + Object.defineProperty(EventEmitter, 'defaultMaxListeners', { + enumerable: true, + get: function() { + return defaultMaxListeners; + }, + set: function(arg) { + // check whether the input is a positive number (whose value is zero or + // greater and not a NaN). + if (typeof arg !== 'number' || arg < 0 || arg !== arg) + throw new TypeError('"defaultMaxListeners" must be a positive number'); + defaultMaxListeners = arg; + } + }); +} else { + EventEmitter.defaultMaxListeners = defaultMaxListeners; +} + +// Obviously not all Emitters should be limited to 10. This function allows +// that to be increased. Set to zero for unlimited. +EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) { + if (typeof n !== 'number' || n < 0 || isNaN(n)) + throw new TypeError('"n" argument must be a positive number'); + this._maxListeners = n; + return this; +}; + +function $getMaxListeners(that) { + if (that._maxListeners === undefined) + return EventEmitter.defaultMaxListeners; + return that._maxListeners; +} + +EventEmitter.prototype.getMaxListeners = function getMaxListeners() { + return $getMaxListeners(this); +}; + +// These standalone emit* functions are used to optimize calling of event +// handlers for fast cases because emit() itself often has a variable number of +// arguments and can be deoptimized because of that. These functions always have +// the same number of arguments and thus do not get deoptimized, so the code +// inside them can execute faster. +function emitNone(handler, isFn, self) { + if (isFn) + handler.call(self); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].call(self); + } +} +function emitOne(handler, isFn, self, arg1) { + if (isFn) + handler.call(self, arg1); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].call(self, arg1); + } +} +function emitTwo(handler, isFn, self, arg1, arg2) { + if (isFn) + handler.call(self, arg1, arg2); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].call(self, arg1, arg2); + } +} +function emitThree(handler, isFn, self, arg1, arg2, arg3) { + if (isFn) + handler.call(self, arg1, arg2, arg3); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].call(self, arg1, arg2, arg3); + } +} + +function emitMany(handler, isFn, self, args) { + if (isFn) + handler.apply(self, args); + else { + var len = handler.length; + var listeners = arrayClone(handler, len); + for (var i = 0; i < len; ++i) + listeners[i].apply(self, args); + } +} + +EventEmitter.prototype.emit = function emit(type) { + var er, handler, len, args, i, events; + var doError = (type === 'error'); + + events = this._events; + if (events) + doError = (doError && events.error == null); + else if (!doError) + return false; + + // If there is no 'error' event listener then throw. + if (doError) { + if (arguments.length > 1) + er = arguments[1]; + if (er instanceof Error) { + throw er; // Unhandled 'error' event + } else { + // At least give some kind of context to the user + var err = new Error('Unhandled "error" event. (' + er + ')'); + err.context = er; + throw err; + } + return false; + } + + handler = events[type]; + + if (!handler) + return false; + + var isFn = typeof handler === 'function'; + len = arguments.length; + switch (len) { + // fast cases + case 1: + emitNone(handler, isFn, this); + break; + case 2: + emitOne(handler, isFn, this, arguments[1]); + break; + case 3: + emitTwo(handler, isFn, this, arguments[1], arguments[2]); + break; + case 4: + emitThree(handler, isFn, this, arguments[1], arguments[2], arguments[3]); + break; + // slower + default: + args = new Array(len - 1); + for (i = 1; i < len; i++) + args[i - 1] = arguments[i]; + emitMany(handler, isFn, this, args); + } + + return true; +}; + +function _addListener(target, type, listener, prepend) { + var m; + var events; + var existing; + + if (typeof listener !== 'function') + throw new TypeError('"listener" argument must be a function'); + + events = target._events; + if (!events) { + events = target._events = objectCreate(null); + target._eventsCount = 0; + } else { + // To avoid recursion in the case that type === "newListener"! Before + // adding it to the listeners, first emit "newListener". + if (events.newListener) { + target.emit('newListener', type, + listener.listener ? listener.listener : listener); + + // Re-assign `events` because a newListener handler could have caused the + // this._events to be assigned to a new object + events = target._events; + } + existing = events[type]; + } + + if (!existing) { + // Optimize the case of one listener. Don't need the extra array object. + existing = events[type] = listener; + ++target._eventsCount; + } else { + if (typeof existing === 'function') { + // Adding the second element, need to change to array. + existing = events[type] = + prepend ? [listener, existing] : [existing, listener]; + } else { + // If we've already got an array, just append. + if (prepend) { + existing.unshift(listener); + } else { + existing.push(listener); + } + } + + // Check for listener leak + if (!existing.warned) { + m = $getMaxListeners(target); + if (m && m > 0 && existing.length > m) { + existing.warned = true; + var w = new Error('Possible EventEmitter memory leak detected. ' + + existing.length + ' "' + String(type) + '" listeners ' + + 'added. Use emitter.setMaxListeners() to ' + + 'increase limit.'); + w.name = 'MaxListenersExceededWarning'; + w.emitter = target; + w.type = type; + w.count = existing.length; + if (typeof console === 'object' && console.warn) { + console.warn('%s: %s', w.name, w.message); + } + } + } + } + + return target; +} + +EventEmitter.prototype.addListener = function addListener(type, listener) { + return _addListener(this, type, listener, false); +}; + +EventEmitter.prototype.on = EventEmitter.prototype.addListener; + +EventEmitter.prototype.prependListener = + function prependListener(type, listener) { + return _addListener(this, type, listener, true); + }; + +function onceWrapper() { + if (!this.fired) { + this.target.removeListener(this.type, this.wrapFn); + this.fired = true; + switch (arguments.length) { + case 0: + return this.listener.call(this.target); + case 1: + return this.listener.call(this.target, arguments[0]); + case 2: + return this.listener.call(this.target, arguments[0], arguments[1]); + case 3: + return this.listener.call(this.target, arguments[0], arguments[1], + arguments[2]); + default: + var args = new Array(arguments.length); + for (var i = 0; i < args.length; ++i) + args[i] = arguments[i]; + this.listener.apply(this.target, args); + } + } +} + +function _onceWrap(target, type, listener) { + var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener }; + var wrapped = bind.call(onceWrapper, state); + wrapped.listener = listener; + state.wrapFn = wrapped; + return wrapped; +} + +EventEmitter.prototype.once = function once(type, listener) { + if (typeof listener !== 'function') + throw new TypeError('"listener" argument must be a function'); + this.on(type, _onceWrap(this, type, listener)); + return this; +}; + +EventEmitter.prototype.prependOnceListener = + function prependOnceListener(type, listener) { + if (typeof listener !== 'function') + throw new TypeError('"listener" argument must be a function'); + this.prependListener(type, _onceWrap(this, type, listener)); + return this; + }; + +// Emits a 'removeListener' event if and only if the listener was removed. +EventEmitter.prototype.removeListener = + function removeListener(type, listener) { + var list, events, position, i, originalListener; + + if (typeof listener !== 'function') + throw new TypeError('"listener" argument must be a function'); + + events = this._events; + if (!events) + return this; + + list = events[type]; + if (!list) + return this; + + if (list === listener || list.listener === listener) { + if (--this._eventsCount === 0) + this._events = objectCreate(null); + else { + delete events[type]; + if (events.removeListener) + this.emit('removeListener', type, list.listener || listener); + } + } else if (typeof list !== 'function') { + position = -1; + + for (i = list.length - 1; i >= 0; i--) { + if (list[i] === listener || list[i].listener === listener) { + originalListener = list[i].listener; + position = i; + break; + } + } + + if (position < 0) + return this; + + if (position === 0) + list.shift(); + else + spliceOne(list, position); + + if (list.length === 1) + events[type] = list[0]; + + if (events.removeListener) + this.emit('removeListener', type, originalListener || listener); + } + + return this; + }; + +EventEmitter.prototype.removeAllListeners = + function removeAllListeners(type) { + var listeners, events, i; + + events = this._events; + if (!events) + return this; + + // not listening for removeListener, no need to emit + if (!events.removeListener) { + if (arguments.length === 0) { + this._events = objectCreate(null); + this._eventsCount = 0; + } else if (events[type]) { + if (--this._eventsCount === 0) + this._events = objectCreate(null); + else + delete events[type]; + } + return this; + } + + // emit removeListener for all listeners on all events + if (arguments.length === 0) { + var keys = objectKeys(events); + var key; + for (i = 0; i < keys.length; ++i) { + key = keys[i]; + if (key === 'removeListener') continue; + this.removeAllListeners(key); + } + this.removeAllListeners('removeListener'); + this._events = objectCreate(null); + this._eventsCount = 0; + return this; + } + + listeners = events[type]; + + if (typeof listeners === 'function') { + this.removeListener(type, listeners); + } else if (listeners) { + // LIFO order + for (i = listeners.length - 1; i >= 0; i--) { + this.removeListener(type, listeners[i]); + } + } + + return this; + }; + +function _listeners(target, type, unwrap) { + var events = target._events; + + if (!events) + return []; + + var evlistener = events[type]; + if (!evlistener) + return []; + + if (typeof evlistener === 'function') + return unwrap ? [evlistener.listener || evlistener] : [evlistener]; + + return unwrap ? unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length); +} + +EventEmitter.prototype.listeners = function listeners(type) { + return _listeners(this, type, true); +}; + +EventEmitter.prototype.rawListeners = function rawListeners(type) { + return _listeners(this, type, false); +}; + +EventEmitter.listenerCount = function(emitter, type) { + if (typeof emitter.listenerCount === 'function') { + return emitter.listenerCount(type); + } else { + return listenerCount.call(emitter, type); + } +}; + +EventEmitter.prototype.listenerCount = listenerCount; +function listenerCount(type) { + var events = this._events; + + if (events) { + var evlistener = events[type]; + + if (typeof evlistener === 'function') { + return 1; + } else if (evlistener) { + return evlistener.length; + } + } + + return 0; +} + +EventEmitter.prototype.eventNames = function eventNames() { + return this._eventsCount > 0 ? Reflect.ownKeys(this._events) : []; +}; + +// About 1.5x faster than the two-arg version of Array#splice(). +function spliceOne(list, index) { + for (var i = index, k = i + 1, n = list.length; k < n; i += 1, k += 1) + list[i] = list[k]; + list.pop(); +} + +function arrayClone(arr, n) { + var copy = new Array(n); + for (var i = 0; i < n; ++i) + copy[i] = arr[i]; + return copy; +} + +function unwrapListeners(arr) { + var ret = new Array(arr.length); + for (var i = 0; i < ret.length; ++i) { + ret[i] = arr[i].listener || arr[i]; + } + return ret; +} + +function objectCreatePolyfill(proto) { + var F = function() {}; + F.prototype = proto; + return new F; +} +function objectKeysPolyfill(obj) { + var keys = []; + for (var k in obj) if (Object.prototype.hasOwnProperty.call(obj, k)) { + keys.push(k); + } + return k; +} +function functionBindPolyfill(context) { + var fn = this; + return function () { + return fn.apply(context, arguments); + }; +} + +},{}],110:[function(require,module,exports){ +var Buffer = require('safe-buffer').Buffer +var MD5 = require('md5.js') + +/* eslint-disable camelcase */ +function EVP_BytesToKey (password, salt, keyBits, ivLen) { + if (!Buffer.isBuffer(password)) password = Buffer.from(password, 'binary') + if (salt) { + if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, 'binary') + if (salt.length !== 8) throw new RangeError('salt should be Buffer with 8 byte length') + } + + var keyLen = keyBits / 8 + var key = Buffer.alloc(keyLen) + var iv = Buffer.alloc(ivLen || 0) + var tmp = Buffer.alloc(0) + + while (keyLen > 0 || ivLen > 0) { + var hash = new MD5() + hash.update(tmp) + hash.update(password) + if (salt) hash.update(salt) + tmp = hash.digest() + + var used = 0 + + if (keyLen > 0) { + var keyStart = key.length - keyLen + used = Math.min(keyLen, tmp.length) + tmp.copy(key, keyStart, 0, used) + keyLen -= used + } + + if (used < tmp.length && ivLen > 0) { + var ivStart = iv.length - ivLen + var length = Math.min(ivLen, tmp.length - used) + tmp.copy(iv, ivStart, used, used + length) + ivLen -= length + } + } + + tmp.fill(0) + return { key: key, iv: iv } +} + +module.exports = EVP_BytesToKey + +},{"md5.js":129,"safe-buffer":170}],111:[function(require,module,exports){ +'use strict' +var Buffer = require('safe-buffer').Buffer +var Transform = require('stream').Transform +var inherits = require('inherits') + +function throwIfNotStringOrBuffer (val, prefix) { + if (!Buffer.isBuffer(val) && typeof val !== 'string') { + throw new TypeError(prefix + ' must be a string or a buffer') + } +} + +function HashBase (blockSize) { + Transform.call(this) + + this._block = Buffer.allocUnsafe(blockSize) + this._blockSize = blockSize + this._blockOffset = 0 + this._length = [0, 0, 0, 0] + + this._finalized = false +} + +inherits(HashBase, Transform) + +HashBase.prototype._transform = function (chunk, encoding, callback) { + var error = null + try { + this.update(chunk, encoding) + } catch (err) { + error = err + } + + callback(error) +} + +HashBase.prototype._flush = function (callback) { + var error = null + try { + this.push(this.digest()) + } catch (err) { + error = err + } + + callback(error) +} + +HashBase.prototype.update = function (data, encoding) { + throwIfNotStringOrBuffer(data, 'Data') + if (this._finalized) throw new Error('Digest already called') + if (!Buffer.isBuffer(data)) data = Buffer.from(data, encoding) + + // consume data + var block = this._block + var offset = 0 + while (this._blockOffset + data.length - offset >= this._blockSize) { + for (var i = this._blockOffset; i < this._blockSize;) block[i++] = data[offset++] + this._update() + this._blockOffset = 0 + } + while (offset < data.length) block[this._blockOffset++] = data[offset++] + + // update length + for (var j = 0, carry = data.length * 8; carry > 0; ++j) { + this._length[j] += carry + carry = (this._length[j] / 0x0100000000) | 0 + if (carry > 0) this._length[j] -= 0x0100000000 * carry + } + + return this +} + +HashBase.prototype._update = function () { + throw new Error('_update is not implemented') +} + +HashBase.prototype.digest = function (encoding) { + if (this._finalized) throw new Error('Digest already called') + this._finalized = true + + var digest = this._digest() + if (encoding !== undefined) digest = digest.toString(encoding) + + // reset state + this._block.fill(0) + this._blockOffset = 0 + for (var i = 0; i < 4; ++i) this._length[i] = 0 + + return digest +} + +HashBase.prototype._digest = function () { + throw new Error('_digest is not implemented') +} + +module.exports = HashBase + +},{"inherits":126,"safe-buffer":170,"stream":179}],112:[function(require,module,exports){ +var hash = exports; + +hash.utils = require('./hash/utils'); +hash.common = require('./hash/common'); +hash.sha = require('./hash/sha'); +hash.ripemd = require('./hash/ripemd'); +hash.hmac = require('./hash/hmac'); + +// Proxy hash functions to the main object +hash.sha1 = hash.sha.sha1; +hash.sha256 = hash.sha.sha256; +hash.sha224 = hash.sha.sha224; +hash.sha384 = hash.sha.sha384; +hash.sha512 = hash.sha.sha512; +hash.ripemd160 = hash.ripemd.ripemd160; + +},{"./hash/common":113,"./hash/hmac":114,"./hash/ripemd":115,"./hash/sha":116,"./hash/utils":123}],113:[function(require,module,exports){ +'use strict'; + +var utils = require('./utils'); +var assert = require('minimalistic-assert'); + +function BlockHash() { + this.pending = null; + this.pendingTotal = 0; + this.blockSize = this.constructor.blockSize; + this.outSize = this.constructor.outSize; + this.hmacStrength = this.constructor.hmacStrength; + this.padLength = this.constructor.padLength / 8; + this.endian = 'big'; + + this._delta8 = this.blockSize / 8; + this._delta32 = this.blockSize / 32; +} +exports.BlockHash = BlockHash; + +BlockHash.prototype.update = function update(msg, enc) { + // Convert message to array, pad it, and join into 32bit blocks + msg = utils.toArray(msg, enc); + if (!this.pending) + this.pending = msg; + else + this.pending = this.pending.concat(msg); + this.pendingTotal += msg.length; + + // Enough data, try updating + if (this.pending.length >= this._delta8) { + msg = this.pending; + + // Process pending data in blocks + var r = msg.length % this._delta8; + this.pending = msg.slice(msg.length - r, msg.length); + if (this.pending.length === 0) + this.pending = null; + + msg = utils.join32(msg, 0, msg.length - r, this.endian); + for (var i = 0; i < msg.length; i += this._delta32) + this._update(msg, i, i + this._delta32); + } + + return this; +}; + +BlockHash.prototype.digest = function digest(enc) { + this.update(this._pad()); + assert(this.pending === null); + + return this._digest(enc); +}; + +BlockHash.prototype._pad = function pad() { + var len = this.pendingTotal; + var bytes = this._delta8; + var k = bytes - ((len + this.padLength) % bytes); + var res = new Array(k + this.padLength); + res[0] = 0x80; + for (var i = 1; i < k; i++) + res[i] = 0; + + // Append length + len <<= 3; + if (this.endian === 'big') { + for (var t = 8; t < this.padLength; t++) + res[i++] = 0; + + res[i++] = 0; + res[i++] = 0; + res[i++] = 0; + res[i++] = 0; + res[i++] = (len >>> 24) & 0xff; + res[i++] = (len >>> 16) & 0xff; + res[i++] = (len >>> 8) & 0xff; + res[i++] = len & 0xff; + } else { + res[i++] = len & 0xff; + res[i++] = (len >>> 8) & 0xff; + res[i++] = (len >>> 16) & 0xff; + res[i++] = (len >>> 24) & 0xff; + res[i++] = 0; + res[i++] = 0; + res[i++] = 0; + res[i++] = 0; + + for (t = 8; t < this.padLength; t++) + res[i++] = 0; + } + + return res; +}; + +},{"./utils":123,"minimalistic-assert":131}],114:[function(require,module,exports){ +'use strict'; + +var utils = require('./utils'); +var assert = require('minimalistic-assert'); + +function Hmac(hash, key, enc) { + if (!(this instanceof Hmac)) + return new Hmac(hash, key, enc); + this.Hash = hash; + this.blockSize = hash.blockSize / 8; + this.outSize = hash.outSize / 8; + this.inner = null; + this.outer = null; + + this._init(utils.toArray(key, enc)); +} +module.exports = Hmac; + +Hmac.prototype._init = function init(key) { + // Shorten key, if needed + if (key.length > this.blockSize) + key = new this.Hash().update(key).digest(); + assert(key.length <= this.blockSize); + + // Add padding to key + for (var i = key.length; i < this.blockSize; i++) + key.push(0); + + for (i = 0; i < key.length; i++) + key[i] ^= 0x36; + this.inner = new this.Hash().update(key); + + // 0x36 ^ 0x5c = 0x6a + for (i = 0; i < key.length; i++) + key[i] ^= 0x6a; + this.outer = new this.Hash().update(key); +}; + +Hmac.prototype.update = function update(msg, enc) { + this.inner.update(msg, enc); + return this; +}; + +Hmac.prototype.digest = function digest(enc) { + this.outer.update(this.inner.digest()); + return this.outer.digest(enc); +}; + +},{"./utils":123,"minimalistic-assert":131}],115:[function(require,module,exports){ +'use strict'; + +var utils = require('./utils'); +var common = require('./common'); + +var rotl32 = utils.rotl32; +var sum32 = utils.sum32; +var sum32_3 = utils.sum32_3; +var sum32_4 = utils.sum32_4; +var BlockHash = common.BlockHash; + +function RIPEMD160() { + if (!(this instanceof RIPEMD160)) + return new RIPEMD160(); + + BlockHash.call(this); + + this.h = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 ]; + this.endian = 'little'; +} +utils.inherits(RIPEMD160, BlockHash); +exports.ripemd160 = RIPEMD160; + +RIPEMD160.blockSize = 512; +RIPEMD160.outSize = 160; +RIPEMD160.hmacStrength = 192; +RIPEMD160.padLength = 64; + +RIPEMD160.prototype._update = function update(msg, start) { + var A = this.h[0]; + var B = this.h[1]; + var C = this.h[2]; + var D = this.h[3]; + var E = this.h[4]; + var Ah = A; + var Bh = B; + var Ch = C; + var Dh = D; + var Eh = E; + for (var j = 0; j < 80; j++) { + var T = sum32( + rotl32( + sum32_4(A, f(j, B, C, D), msg[r[j] + start], K(j)), + s[j]), + E); + A = E; + E = D; + D = rotl32(C, 10); + C = B; + B = T; + T = sum32( + rotl32( + sum32_4(Ah, f(79 - j, Bh, Ch, Dh), msg[rh[j] + start], Kh(j)), + sh[j]), + Eh); + Ah = Eh; + Eh = Dh; + Dh = rotl32(Ch, 10); + Ch = Bh; + Bh = T; + } + T = sum32_3(this.h[1], C, Dh); + this.h[1] = sum32_3(this.h[2], D, Eh); + this.h[2] = sum32_3(this.h[3], E, Ah); + this.h[3] = sum32_3(this.h[4], A, Bh); + this.h[4] = sum32_3(this.h[0], B, Ch); + this.h[0] = T; +}; + +RIPEMD160.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'little'); + else + return utils.split32(this.h, 'little'); +}; + +function f(j, x, y, z) { + if (j <= 15) + return x ^ y ^ z; + else if (j <= 31) + return (x & y) | ((~x) & z); + else if (j <= 47) + return (x | (~y)) ^ z; + else if (j <= 63) + return (x & z) | (y & (~z)); + else + return x ^ (y | (~z)); +} + +function K(j) { + if (j <= 15) + return 0x00000000; + else if (j <= 31) + return 0x5a827999; + else if (j <= 47) + return 0x6ed9eba1; + else if (j <= 63) + return 0x8f1bbcdc; + else + return 0xa953fd4e; +} + +function Kh(j) { + if (j <= 15) + return 0x50a28be6; + else if (j <= 31) + return 0x5c4dd124; + else if (j <= 47) + return 0x6d703ef3; + else if (j <= 63) + return 0x7a6d76e9; + else + return 0x00000000; +} + +var r = [ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, + 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, + 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, + 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 +]; + +var rh = [ + 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, + 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, + 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, + 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, + 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 +]; + +var s = [ + 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, + 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, + 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, + 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, + 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 +]; + +var sh = [ + 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, + 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, + 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, + 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, + 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 +]; + +},{"./common":113,"./utils":123}],116:[function(require,module,exports){ +'use strict'; + +exports.sha1 = require('./sha/1'); +exports.sha224 = require('./sha/224'); +exports.sha256 = require('./sha/256'); +exports.sha384 = require('./sha/384'); +exports.sha512 = require('./sha/512'); + +},{"./sha/1":117,"./sha/224":118,"./sha/256":119,"./sha/384":120,"./sha/512":121}],117:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); +var common = require('../common'); +var shaCommon = require('./common'); + +var rotl32 = utils.rotl32; +var sum32 = utils.sum32; +var sum32_5 = utils.sum32_5; +var ft_1 = shaCommon.ft_1; +var BlockHash = common.BlockHash; + +var sha1_K = [ + 0x5A827999, 0x6ED9EBA1, + 0x8F1BBCDC, 0xCA62C1D6 +]; + +function SHA1() { + if (!(this instanceof SHA1)) + return new SHA1(); + + BlockHash.call(this); + this.h = [ + 0x67452301, 0xefcdab89, 0x98badcfe, + 0x10325476, 0xc3d2e1f0 ]; + this.W = new Array(80); +} + +utils.inherits(SHA1, BlockHash); +module.exports = SHA1; + +SHA1.blockSize = 512; +SHA1.outSize = 160; +SHA1.hmacStrength = 80; +SHA1.padLength = 64; + +SHA1.prototype._update = function _update(msg, start) { + var W = this.W; + + for (var i = 0; i < 16; i++) + W[i] = msg[start + i]; + + for(; i < W.length; i++) + W[i] = rotl32(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1); + + var a = this.h[0]; + var b = this.h[1]; + var c = this.h[2]; + var d = this.h[3]; + var e = this.h[4]; + + for (i = 0; i < W.length; i++) { + var s = ~~(i / 20); + var t = sum32_5(rotl32(a, 5), ft_1(s, b, c, d), e, W[i], sha1_K[s]); + e = d; + d = c; + c = rotl32(b, 30); + b = a; + a = t; + } + + this.h[0] = sum32(this.h[0], a); + this.h[1] = sum32(this.h[1], b); + this.h[2] = sum32(this.h[2], c); + this.h[3] = sum32(this.h[3], d); + this.h[4] = sum32(this.h[4], e); +}; + +SHA1.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'big'); + else + return utils.split32(this.h, 'big'); +}; + +},{"../common":113,"../utils":123,"./common":122}],118:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); +var SHA256 = require('./256'); + +function SHA224() { + if (!(this instanceof SHA224)) + return new SHA224(); + + SHA256.call(this); + this.h = [ + 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, + 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 ]; +} +utils.inherits(SHA224, SHA256); +module.exports = SHA224; + +SHA224.blockSize = 512; +SHA224.outSize = 224; +SHA224.hmacStrength = 192; +SHA224.padLength = 64; + +SHA224.prototype._digest = function digest(enc) { + // Just truncate output + if (enc === 'hex') + return utils.toHex32(this.h.slice(0, 7), 'big'); + else + return utils.split32(this.h.slice(0, 7), 'big'); +}; + + +},{"../utils":123,"./256":119}],119:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); +var common = require('../common'); +var shaCommon = require('./common'); +var assert = require('minimalistic-assert'); + +var sum32 = utils.sum32; +var sum32_4 = utils.sum32_4; +var sum32_5 = utils.sum32_5; +var ch32 = shaCommon.ch32; +var maj32 = shaCommon.maj32; +var s0_256 = shaCommon.s0_256; +var s1_256 = shaCommon.s1_256; +var g0_256 = shaCommon.g0_256; +var g1_256 = shaCommon.g1_256; + +var BlockHash = common.BlockHash; + +var sha256_K = [ + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, + 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, + 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, + 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, + 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, + 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, + 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, + 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, + 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +]; + +function SHA256() { + if (!(this instanceof SHA256)) + return new SHA256(); + + BlockHash.call(this); + this.h = [ + 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, + 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 + ]; + this.k = sha256_K; + this.W = new Array(64); +} +utils.inherits(SHA256, BlockHash); +module.exports = SHA256; + +SHA256.blockSize = 512; +SHA256.outSize = 256; +SHA256.hmacStrength = 192; +SHA256.padLength = 64; + +SHA256.prototype._update = function _update(msg, start) { + var W = this.W; + + for (var i = 0; i < 16; i++) + W[i] = msg[start + i]; + for (; i < W.length; i++) + W[i] = sum32_4(g1_256(W[i - 2]), W[i - 7], g0_256(W[i - 15]), W[i - 16]); + + var a = this.h[0]; + var b = this.h[1]; + var c = this.h[2]; + var d = this.h[3]; + var e = this.h[4]; + var f = this.h[5]; + var g = this.h[6]; + var h = this.h[7]; + + assert(this.k.length === W.length); + for (i = 0; i < W.length; i++) { + var T1 = sum32_5(h, s1_256(e), ch32(e, f, g), this.k[i], W[i]); + var T2 = sum32(s0_256(a), maj32(a, b, c)); + h = g; + g = f; + f = e; + e = sum32(d, T1); + d = c; + c = b; + b = a; + a = sum32(T1, T2); + } + + this.h[0] = sum32(this.h[0], a); + this.h[1] = sum32(this.h[1], b); + this.h[2] = sum32(this.h[2], c); + this.h[3] = sum32(this.h[3], d); + this.h[4] = sum32(this.h[4], e); + this.h[5] = sum32(this.h[5], f); + this.h[6] = sum32(this.h[6], g); + this.h[7] = sum32(this.h[7], h); +}; + +SHA256.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'big'); + else + return utils.split32(this.h, 'big'); +}; + +},{"../common":113,"../utils":123,"./common":122,"minimalistic-assert":131}],120:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); + +var SHA512 = require('./512'); + +function SHA384() { + if (!(this instanceof SHA384)) + return new SHA384(); + + SHA512.call(this); + this.h = [ + 0xcbbb9d5d, 0xc1059ed8, + 0x629a292a, 0x367cd507, + 0x9159015a, 0x3070dd17, + 0x152fecd8, 0xf70e5939, + 0x67332667, 0xffc00b31, + 0x8eb44a87, 0x68581511, + 0xdb0c2e0d, 0x64f98fa7, + 0x47b5481d, 0xbefa4fa4 ]; +} +utils.inherits(SHA384, SHA512); +module.exports = SHA384; + +SHA384.blockSize = 1024; +SHA384.outSize = 384; +SHA384.hmacStrength = 192; +SHA384.padLength = 128; + +SHA384.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h.slice(0, 12), 'big'); + else + return utils.split32(this.h.slice(0, 12), 'big'); +}; + +},{"../utils":123,"./512":121}],121:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); +var common = require('../common'); +var assert = require('minimalistic-assert'); + +var rotr64_hi = utils.rotr64_hi; +var rotr64_lo = utils.rotr64_lo; +var shr64_hi = utils.shr64_hi; +var shr64_lo = utils.shr64_lo; +var sum64 = utils.sum64; +var sum64_hi = utils.sum64_hi; +var sum64_lo = utils.sum64_lo; +var sum64_4_hi = utils.sum64_4_hi; +var sum64_4_lo = utils.sum64_4_lo; +var sum64_5_hi = utils.sum64_5_hi; +var sum64_5_lo = utils.sum64_5_lo; + +var BlockHash = common.BlockHash; + +var sha512_K = [ + 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, + 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, + 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, + 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, + 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, + 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, + 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, + 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, + 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, + 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, + 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, + 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, + 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, + 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, + 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, + 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, + 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, + 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, + 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, + 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, + 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, + 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, + 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, + 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, + 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, + 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, + 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, + 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, + 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, + 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, + 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, + 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, + 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, + 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, + 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, + 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, + 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, + 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, + 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, + 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 +]; + +function SHA512() { + if (!(this instanceof SHA512)) + return new SHA512(); + + BlockHash.call(this); + this.h = [ + 0x6a09e667, 0xf3bcc908, + 0xbb67ae85, 0x84caa73b, + 0x3c6ef372, 0xfe94f82b, + 0xa54ff53a, 0x5f1d36f1, + 0x510e527f, 0xade682d1, + 0x9b05688c, 0x2b3e6c1f, + 0x1f83d9ab, 0xfb41bd6b, + 0x5be0cd19, 0x137e2179 ]; + this.k = sha512_K; + this.W = new Array(160); +} +utils.inherits(SHA512, BlockHash); +module.exports = SHA512; + +SHA512.blockSize = 1024; +SHA512.outSize = 512; +SHA512.hmacStrength = 192; +SHA512.padLength = 128; + +SHA512.prototype._prepareBlock = function _prepareBlock(msg, start) { + var W = this.W; + + // 32 x 32bit words + for (var i = 0; i < 32; i++) + W[i] = msg[start + i]; + for (; i < W.length; i += 2) { + var c0_hi = g1_512_hi(W[i - 4], W[i - 3]); // i - 2 + var c0_lo = g1_512_lo(W[i - 4], W[i - 3]); + var c1_hi = W[i - 14]; // i - 7 + var c1_lo = W[i - 13]; + var c2_hi = g0_512_hi(W[i - 30], W[i - 29]); // i - 15 + var c2_lo = g0_512_lo(W[i - 30], W[i - 29]); + var c3_hi = W[i - 32]; // i - 16 + var c3_lo = W[i - 31]; + + W[i] = sum64_4_hi( + c0_hi, c0_lo, + c1_hi, c1_lo, + c2_hi, c2_lo, + c3_hi, c3_lo); + W[i + 1] = sum64_4_lo( + c0_hi, c0_lo, + c1_hi, c1_lo, + c2_hi, c2_lo, + c3_hi, c3_lo); + } +}; + +SHA512.prototype._update = function _update(msg, start) { + this._prepareBlock(msg, start); + + var W = this.W; + + var ah = this.h[0]; + var al = this.h[1]; + var bh = this.h[2]; + var bl = this.h[3]; + var ch = this.h[4]; + var cl = this.h[5]; + var dh = this.h[6]; + var dl = this.h[7]; + var eh = this.h[8]; + var el = this.h[9]; + var fh = this.h[10]; + var fl = this.h[11]; + var gh = this.h[12]; + var gl = this.h[13]; + var hh = this.h[14]; + var hl = this.h[15]; + + assert(this.k.length === W.length); + for (var i = 0; i < W.length; i += 2) { + var c0_hi = hh; + var c0_lo = hl; + var c1_hi = s1_512_hi(eh, el); + var c1_lo = s1_512_lo(eh, el); + var c2_hi = ch64_hi(eh, el, fh, fl, gh, gl); + var c2_lo = ch64_lo(eh, el, fh, fl, gh, gl); + var c3_hi = this.k[i]; + var c3_lo = this.k[i + 1]; + var c4_hi = W[i]; + var c4_lo = W[i + 1]; + + var T1_hi = sum64_5_hi( + c0_hi, c0_lo, + c1_hi, c1_lo, + c2_hi, c2_lo, + c3_hi, c3_lo, + c4_hi, c4_lo); + var T1_lo = sum64_5_lo( + c0_hi, c0_lo, + c1_hi, c1_lo, + c2_hi, c2_lo, + c3_hi, c3_lo, + c4_hi, c4_lo); + + c0_hi = s0_512_hi(ah, al); + c0_lo = s0_512_lo(ah, al); + c1_hi = maj64_hi(ah, al, bh, bl, ch, cl); + c1_lo = maj64_lo(ah, al, bh, bl, ch, cl); + + var T2_hi = sum64_hi(c0_hi, c0_lo, c1_hi, c1_lo); + var T2_lo = sum64_lo(c0_hi, c0_lo, c1_hi, c1_lo); + + hh = gh; + hl = gl; + + gh = fh; + gl = fl; + + fh = eh; + fl = el; + + eh = sum64_hi(dh, dl, T1_hi, T1_lo); + el = sum64_lo(dl, dl, T1_hi, T1_lo); + + dh = ch; + dl = cl; + + ch = bh; + cl = bl; + + bh = ah; + bl = al; + + ah = sum64_hi(T1_hi, T1_lo, T2_hi, T2_lo); + al = sum64_lo(T1_hi, T1_lo, T2_hi, T2_lo); + } + + sum64(this.h, 0, ah, al); + sum64(this.h, 2, bh, bl); + sum64(this.h, 4, ch, cl); + sum64(this.h, 6, dh, dl); + sum64(this.h, 8, eh, el); + sum64(this.h, 10, fh, fl); + sum64(this.h, 12, gh, gl); + sum64(this.h, 14, hh, hl); +}; + +SHA512.prototype._digest = function digest(enc) { + if (enc === 'hex') + return utils.toHex32(this.h, 'big'); + else + return utils.split32(this.h, 'big'); +}; + +function ch64_hi(xh, xl, yh, yl, zh) { + var r = (xh & yh) ^ ((~xh) & zh); + if (r < 0) + r += 0x100000000; + return r; +} + +function ch64_lo(xh, xl, yh, yl, zh, zl) { + var r = (xl & yl) ^ ((~xl) & zl); + if (r < 0) + r += 0x100000000; + return r; +} + +function maj64_hi(xh, xl, yh, yl, zh) { + var r = (xh & yh) ^ (xh & zh) ^ (yh & zh); + if (r < 0) + r += 0x100000000; + return r; +} + +function maj64_lo(xh, xl, yh, yl, zh, zl) { + var r = (xl & yl) ^ (xl & zl) ^ (yl & zl); + if (r < 0) + r += 0x100000000; + return r; +} + +function s0_512_hi(xh, xl) { + var c0_hi = rotr64_hi(xh, xl, 28); + var c1_hi = rotr64_hi(xl, xh, 2); // 34 + var c2_hi = rotr64_hi(xl, xh, 7); // 39 + + var r = c0_hi ^ c1_hi ^ c2_hi; + if (r < 0) + r += 0x100000000; + return r; +} + +function s0_512_lo(xh, xl) { + var c0_lo = rotr64_lo(xh, xl, 28); + var c1_lo = rotr64_lo(xl, xh, 2); // 34 + var c2_lo = rotr64_lo(xl, xh, 7); // 39 + + var r = c0_lo ^ c1_lo ^ c2_lo; + if (r < 0) + r += 0x100000000; + return r; +} + +function s1_512_hi(xh, xl) { + var c0_hi = rotr64_hi(xh, xl, 14); + var c1_hi = rotr64_hi(xh, xl, 18); + var c2_hi = rotr64_hi(xl, xh, 9); // 41 + + var r = c0_hi ^ c1_hi ^ c2_hi; + if (r < 0) + r += 0x100000000; + return r; +} + +function s1_512_lo(xh, xl) { + var c0_lo = rotr64_lo(xh, xl, 14); + var c1_lo = rotr64_lo(xh, xl, 18); + var c2_lo = rotr64_lo(xl, xh, 9); // 41 + + var r = c0_lo ^ c1_lo ^ c2_lo; + if (r < 0) + r += 0x100000000; + return r; +} + +function g0_512_hi(xh, xl) { + var c0_hi = rotr64_hi(xh, xl, 1); + var c1_hi = rotr64_hi(xh, xl, 8); + var c2_hi = shr64_hi(xh, xl, 7); + + var r = c0_hi ^ c1_hi ^ c2_hi; + if (r < 0) + r += 0x100000000; + return r; +} + +function g0_512_lo(xh, xl) { + var c0_lo = rotr64_lo(xh, xl, 1); + var c1_lo = rotr64_lo(xh, xl, 8); + var c2_lo = shr64_lo(xh, xl, 7); + + var r = c0_lo ^ c1_lo ^ c2_lo; + if (r < 0) + r += 0x100000000; + return r; +} + +function g1_512_hi(xh, xl) { + var c0_hi = rotr64_hi(xh, xl, 19); + var c1_hi = rotr64_hi(xl, xh, 29); // 61 + var c2_hi = shr64_hi(xh, xl, 6); + + var r = c0_hi ^ c1_hi ^ c2_hi; + if (r < 0) + r += 0x100000000; + return r; +} + +function g1_512_lo(xh, xl) { + var c0_lo = rotr64_lo(xh, xl, 19); + var c1_lo = rotr64_lo(xl, xh, 29); // 61 + var c2_lo = shr64_lo(xh, xl, 6); + + var r = c0_lo ^ c1_lo ^ c2_lo; + if (r < 0) + r += 0x100000000; + return r; +} + +},{"../common":113,"../utils":123,"minimalistic-assert":131}],122:[function(require,module,exports){ +'use strict'; + +var utils = require('../utils'); +var rotr32 = utils.rotr32; + +function ft_1(s, x, y, z) { + if (s === 0) + return ch32(x, y, z); + if (s === 1 || s === 3) + return p32(x, y, z); + if (s === 2) + return maj32(x, y, z); +} +exports.ft_1 = ft_1; + +function ch32(x, y, z) { + return (x & y) ^ ((~x) & z); +} +exports.ch32 = ch32; + +function maj32(x, y, z) { + return (x & y) ^ (x & z) ^ (y & z); +} +exports.maj32 = maj32; + +function p32(x, y, z) { + return x ^ y ^ z; +} +exports.p32 = p32; + +function s0_256(x) { + return rotr32(x, 2) ^ rotr32(x, 13) ^ rotr32(x, 22); +} +exports.s0_256 = s0_256; + +function s1_256(x) { + return rotr32(x, 6) ^ rotr32(x, 11) ^ rotr32(x, 25); +} +exports.s1_256 = s1_256; + +function g0_256(x) { + return rotr32(x, 7) ^ rotr32(x, 18) ^ (x >>> 3); +} +exports.g0_256 = g0_256; + +function g1_256(x) { + return rotr32(x, 17) ^ rotr32(x, 19) ^ (x >>> 10); +} +exports.g1_256 = g1_256; + +},{"../utils":123}],123:[function(require,module,exports){ +'use strict'; + +var assert = require('minimalistic-assert'); +var inherits = require('inherits'); + +exports.inherits = inherits; + +function isSurrogatePair(msg, i) { + if ((msg.charCodeAt(i) & 0xFC00) !== 0xD800) { + return false; + } + if (i < 0 || i + 1 >= msg.length) { + return false; + } + return (msg.charCodeAt(i + 1) & 0xFC00) === 0xDC00; +} + +function toArray(msg, enc) { + if (Array.isArray(msg)) + return msg.slice(); + if (!msg) + return []; + var res = []; + if (typeof msg === 'string') { + if (!enc) { + // Inspired by stringToUtf8ByteArray() in closure-library by Google + // https://github.com/google/closure-library/blob/8598d87242af59aac233270742c8984e2b2bdbe0/closure/goog/crypt/crypt.js#L117-L143 + // Apache License 2.0 + // https://github.com/google/closure-library/blob/master/LICENSE + var p = 0; + for (var i = 0; i < msg.length; i++) { + var c = msg.charCodeAt(i); + if (c < 128) { + res[p++] = c; + } else if (c < 2048) { + res[p++] = (c >> 6) | 192; + res[p++] = (c & 63) | 128; + } else if (isSurrogatePair(msg, i)) { + c = 0x10000 + ((c & 0x03FF) << 10) + (msg.charCodeAt(++i) & 0x03FF); + res[p++] = (c >> 18) | 240; + res[p++] = ((c >> 12) & 63) | 128; + res[p++] = ((c >> 6) & 63) | 128; + res[p++] = (c & 63) | 128; + } else { + res[p++] = (c >> 12) | 224; + res[p++] = ((c >> 6) & 63) | 128; + res[p++] = (c & 63) | 128; + } + } + } else if (enc === 'hex') { + msg = msg.replace(/[^a-z0-9]+/ig, ''); + if (msg.length % 2 !== 0) + msg = '0' + msg; + for (i = 0; i < msg.length; i += 2) + res.push(parseInt(msg[i] + msg[i + 1], 16)); + } + } else { + for (i = 0; i < msg.length; i++) + res[i] = msg[i] | 0; + } + return res; +} +exports.toArray = toArray; + +function toHex(msg) { + var res = ''; + for (var i = 0; i < msg.length; i++) + res += zero2(msg[i].toString(16)); + return res; +} +exports.toHex = toHex; + +function htonl(w) { + var res = (w >>> 24) | + ((w >>> 8) & 0xff00) | + ((w << 8) & 0xff0000) | + ((w & 0xff) << 24); + return res >>> 0; +} +exports.htonl = htonl; + +function toHex32(msg, endian) { + var res = ''; + for (var i = 0; i < msg.length; i++) { + var w = msg[i]; + if (endian === 'little') + w = htonl(w); + res += zero8(w.toString(16)); + } + return res; +} +exports.toHex32 = toHex32; + +function zero2(word) { + if (word.length === 1) + return '0' + word; + else + return word; +} +exports.zero2 = zero2; + +function zero8(word) { + if (word.length === 7) + return '0' + word; + else if (word.length === 6) + return '00' + word; + else if (word.length === 5) + return '000' + word; + else if (word.length === 4) + return '0000' + word; + else if (word.length === 3) + return '00000' + word; + else if (word.length === 2) + return '000000' + word; + else if (word.length === 1) + return '0000000' + word; + else + return word; +} +exports.zero8 = zero8; + +function join32(msg, start, end, endian) { + var len = end - start; + assert(len % 4 === 0); + var res = new Array(len / 4); + for (var i = 0, k = start; i < res.length; i++, k += 4) { + var w; + if (endian === 'big') + w = (msg[k] << 24) | (msg[k + 1] << 16) | (msg[k + 2] << 8) | msg[k + 3]; + else + w = (msg[k + 3] << 24) | (msg[k + 2] << 16) | (msg[k + 1] << 8) | msg[k]; + res[i] = w >>> 0; + } + return res; +} +exports.join32 = join32; + +function split32(msg, endian) { + var res = new Array(msg.length * 4); + for (var i = 0, k = 0; i < msg.length; i++, k += 4) { + var m = msg[i]; + if (endian === 'big') { + res[k] = m >>> 24; + res[k + 1] = (m >>> 16) & 0xff; + res[k + 2] = (m >>> 8) & 0xff; + res[k + 3] = m & 0xff; + } else { + res[k + 3] = m >>> 24; + res[k + 2] = (m >>> 16) & 0xff; + res[k + 1] = (m >>> 8) & 0xff; + res[k] = m & 0xff; + } + } + return res; +} +exports.split32 = split32; + +function rotr32(w, b) { + return (w >>> b) | (w << (32 - b)); +} +exports.rotr32 = rotr32; + +function rotl32(w, b) { + return (w << b) | (w >>> (32 - b)); +} +exports.rotl32 = rotl32; + +function sum32(a, b) { + return (a + b) >>> 0; +} +exports.sum32 = sum32; + +function sum32_3(a, b, c) { + return (a + b + c) >>> 0; +} +exports.sum32_3 = sum32_3; + +function sum32_4(a, b, c, d) { + return (a + b + c + d) >>> 0; +} +exports.sum32_4 = sum32_4; + +function sum32_5(a, b, c, d, e) { + return (a + b + c + d + e) >>> 0; +} +exports.sum32_5 = sum32_5; + +function sum64(buf, pos, ah, al) { + var bh = buf[pos]; + var bl = buf[pos + 1]; + + var lo = (al + bl) >>> 0; + var hi = (lo < al ? 1 : 0) + ah + bh; + buf[pos] = hi >>> 0; + buf[pos + 1] = lo; +} +exports.sum64 = sum64; + +function sum64_hi(ah, al, bh, bl) { + var lo = (al + bl) >>> 0; + var hi = (lo < al ? 1 : 0) + ah + bh; + return hi >>> 0; +} +exports.sum64_hi = sum64_hi; + +function sum64_lo(ah, al, bh, bl) { + var lo = al + bl; + return lo >>> 0; +} +exports.sum64_lo = sum64_lo; + +function sum64_4_hi(ah, al, bh, bl, ch, cl, dh, dl) { + var carry = 0; + var lo = al; + lo = (lo + bl) >>> 0; + carry += lo < al ? 1 : 0; + lo = (lo + cl) >>> 0; + carry += lo < cl ? 1 : 0; + lo = (lo + dl) >>> 0; + carry += lo < dl ? 1 : 0; + + var hi = ah + bh + ch + dh + carry; + return hi >>> 0; +} +exports.sum64_4_hi = sum64_4_hi; + +function sum64_4_lo(ah, al, bh, bl, ch, cl, dh, dl) { + var lo = al + bl + cl + dl; + return lo >>> 0; +} +exports.sum64_4_lo = sum64_4_lo; + +function sum64_5_hi(ah, al, bh, bl, ch, cl, dh, dl, eh, el) { + var carry = 0; + var lo = al; + lo = (lo + bl) >>> 0; + carry += lo < al ? 1 : 0; + lo = (lo + cl) >>> 0; + carry += lo < cl ? 1 : 0; + lo = (lo + dl) >>> 0; + carry += lo < dl ? 1 : 0; + lo = (lo + el) >>> 0; + carry += lo < el ? 1 : 0; + + var hi = ah + bh + ch + dh + eh + carry; + return hi >>> 0; +} +exports.sum64_5_hi = sum64_5_hi; + +function sum64_5_lo(ah, al, bh, bl, ch, cl, dh, dl, eh, el) { + var lo = al + bl + cl + dl + el; + + return lo >>> 0; +} +exports.sum64_5_lo = sum64_5_lo; + +function rotr64_hi(ah, al, num) { + var r = (al << (32 - num)) | (ah >>> num); + return r >>> 0; +} +exports.rotr64_hi = rotr64_hi; + +function rotr64_lo(ah, al, num) { + var r = (ah << (32 - num)) | (al >>> num); + return r >>> 0; +} +exports.rotr64_lo = rotr64_lo; + +function shr64_hi(ah, al, num) { + return ah >>> num; +} +exports.shr64_hi = shr64_hi; + +function shr64_lo(ah, al, num) { + var r = (ah << (32 - num)) | (al >>> num); + return r >>> 0; +} +exports.shr64_lo = shr64_lo; + +},{"inherits":126,"minimalistic-assert":131}],124:[function(require,module,exports){ +'use strict'; + +var hash = require('hash.js'); +var utils = require('minimalistic-crypto-utils'); +var assert = require('minimalistic-assert'); + +function HmacDRBG(options) { + if (!(this instanceof HmacDRBG)) + return new HmacDRBG(options); + this.hash = options.hash; + this.predResist = !!options.predResist; + + this.outLen = this.hash.outSize; + this.minEntropy = options.minEntropy || this.hash.hmacStrength; + + this._reseed = null; + this.reseedInterval = null; + this.K = null; + this.V = null; + + var entropy = utils.toArray(options.entropy, options.entropyEnc || 'hex'); + var nonce = utils.toArray(options.nonce, options.nonceEnc || 'hex'); + var pers = utils.toArray(options.pers, options.persEnc || 'hex'); + assert(entropy.length >= (this.minEntropy / 8), + 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); + this._init(entropy, nonce, pers); +} +module.exports = HmacDRBG; + +HmacDRBG.prototype._init = function init(entropy, nonce, pers) { + var seed = entropy.concat(nonce).concat(pers); + + this.K = new Array(this.outLen / 8); + this.V = new Array(this.outLen / 8); + for (var i = 0; i < this.V.length; i++) { + this.K[i] = 0x00; + this.V[i] = 0x01; + } + + this._update(seed); + this._reseed = 1; + this.reseedInterval = 0x1000000000000; // 2^48 +}; + +HmacDRBG.prototype._hmac = function hmac() { + return new hash.hmac(this.hash, this.K); +}; + +HmacDRBG.prototype._update = function update(seed) { + var kmac = this._hmac() + .update(this.V) + .update([ 0x00 ]); + if (seed) + kmac = kmac.update(seed); + this.K = kmac.digest(); + this.V = this._hmac().update(this.V).digest(); + if (!seed) + return; + + this.K = this._hmac() + .update(this.V) + .update([ 0x01 ]) + .update(seed) + .digest(); + this.V = this._hmac().update(this.V).digest(); +}; + +HmacDRBG.prototype.reseed = function reseed(entropy, entropyEnc, add, addEnc) { + // Optional entropy enc + if (typeof entropyEnc !== 'string') { + addEnc = add; + add = entropyEnc; + entropyEnc = null; + } + + entropy = utils.toArray(entropy, entropyEnc); + add = utils.toArray(add, addEnc); + + assert(entropy.length >= (this.minEntropy / 8), + 'Not enough entropy. Minimum is: ' + this.minEntropy + ' bits'); + + this._update(entropy.concat(add || [])); + this._reseed = 1; +}; + +HmacDRBG.prototype.generate = function generate(len, enc, add, addEnc) { + if (this._reseed > this.reseedInterval) + throw new Error('Reseed is required'); + + // Optional encoding + if (typeof enc !== 'string') { + addEnc = add; + add = enc; + enc = null; + } + + // Optional additional data + if (add) { + add = utils.toArray(add, addEnc || 'hex'); + this._update(add); + } + + var temp = []; + while (temp.length < len) { + this.V = this._hmac().update(this.V).digest(); + temp = temp.concat(this.V); + } + + var res = temp.slice(0, len); + this._update(add); + this._reseed++; + return utils.encode(res, enc); +}; + +},{"hash.js":112,"minimalistic-assert":131,"minimalistic-crypto-utils":132}],125:[function(require,module,exports){ +arguments[4][18][0].apply(exports,arguments) +},{"dup":18}],126:[function(require,module,exports){ +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + if (superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }) + } + }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + if (superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } + } +} + +},{}],127:[function(require,module,exports){ +/*! + * Determine if an object is a Buffer + * + * @author Feross Aboukhadijeh <https://feross.org> + * @license MIT + */ + +// The _isBuffer check is for Safari 5-7 support, because it's missing +// Object.prototype.constructor. Remove this eventually +module.exports = function (obj) { + return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer) +} + +function isBuffer (obj) { + return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj) +} + +// For Node v0.10 support. Remove this eventually. +function isSlowBuffer (obj) { + return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0)) +} + +},{}],128:[function(require,module,exports){ +var toString = {}.toString; + +module.exports = Array.isArray || function (arr) { + return toString.call(arr) == '[object Array]'; +}; + +},{}],129:[function(require,module,exports){ +'use strict' +var inherits = require('inherits') +var HashBase = require('hash-base') +var Buffer = require('safe-buffer').Buffer + +var ARRAY16 = new Array(16) + +function MD5 () { + HashBase.call(this, 64) + + // state + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 +} + +inherits(MD5, HashBase) + +MD5.prototype._update = function () { + var M = ARRAY16 + for (var i = 0; i < 16; ++i) M[i] = this._block.readInt32LE(i * 4) + + var a = this._a + var b = this._b + var c = this._c + var d = this._d + + a = fnF(a, b, c, d, M[0], 0xd76aa478, 7) + d = fnF(d, a, b, c, M[1], 0xe8c7b756, 12) + c = fnF(c, d, a, b, M[2], 0x242070db, 17) + b = fnF(b, c, d, a, M[3], 0xc1bdceee, 22) + a = fnF(a, b, c, d, M[4], 0xf57c0faf, 7) + d = fnF(d, a, b, c, M[5], 0x4787c62a, 12) + c = fnF(c, d, a, b, M[6], 0xa8304613, 17) + b = fnF(b, c, d, a, M[7], 0xfd469501, 22) + a = fnF(a, b, c, d, M[8], 0x698098d8, 7) + d = fnF(d, a, b, c, M[9], 0x8b44f7af, 12) + c = fnF(c, d, a, b, M[10], 0xffff5bb1, 17) + b = fnF(b, c, d, a, M[11], 0x895cd7be, 22) + a = fnF(a, b, c, d, M[12], 0x6b901122, 7) + d = fnF(d, a, b, c, M[13], 0xfd987193, 12) + c = fnF(c, d, a, b, M[14], 0xa679438e, 17) + b = fnF(b, c, d, a, M[15], 0x49b40821, 22) + + a = fnG(a, b, c, d, M[1], 0xf61e2562, 5) + d = fnG(d, a, b, c, M[6], 0xc040b340, 9) + c = fnG(c, d, a, b, M[11], 0x265e5a51, 14) + b = fnG(b, c, d, a, M[0], 0xe9b6c7aa, 20) + a = fnG(a, b, c, d, M[5], 0xd62f105d, 5) + d = fnG(d, a, b, c, M[10], 0x02441453, 9) + c = fnG(c, d, a, b, M[15], 0xd8a1e681, 14) + b = fnG(b, c, d, a, M[4], 0xe7d3fbc8, 20) + a = fnG(a, b, c, d, M[9], 0x21e1cde6, 5) + d = fnG(d, a, b, c, M[14], 0xc33707d6, 9) + c = fnG(c, d, a, b, M[3], 0xf4d50d87, 14) + b = fnG(b, c, d, a, M[8], 0x455a14ed, 20) + a = fnG(a, b, c, d, M[13], 0xa9e3e905, 5) + d = fnG(d, a, b, c, M[2], 0xfcefa3f8, 9) + c = fnG(c, d, a, b, M[7], 0x676f02d9, 14) + b = fnG(b, c, d, a, M[12], 0x8d2a4c8a, 20) + + a = fnH(a, b, c, d, M[5], 0xfffa3942, 4) + d = fnH(d, a, b, c, M[8], 0x8771f681, 11) + c = fnH(c, d, a, b, M[11], 0x6d9d6122, 16) + b = fnH(b, c, d, a, M[14], 0xfde5380c, 23) + a = fnH(a, b, c, d, M[1], 0xa4beea44, 4) + d = fnH(d, a, b, c, M[4], 0x4bdecfa9, 11) + c = fnH(c, d, a, b, M[7], 0xf6bb4b60, 16) + b = fnH(b, c, d, a, M[10], 0xbebfbc70, 23) + a = fnH(a, b, c, d, M[13], 0x289b7ec6, 4) + d = fnH(d, a, b, c, M[0], 0xeaa127fa, 11) + c = fnH(c, d, a, b, M[3], 0xd4ef3085, 16) + b = fnH(b, c, d, a, M[6], 0x04881d05, 23) + a = fnH(a, b, c, d, M[9], 0xd9d4d039, 4) + d = fnH(d, a, b, c, M[12], 0xe6db99e5, 11) + c = fnH(c, d, a, b, M[15], 0x1fa27cf8, 16) + b = fnH(b, c, d, a, M[2], 0xc4ac5665, 23) + + a = fnI(a, b, c, d, M[0], 0xf4292244, 6) + d = fnI(d, a, b, c, M[7], 0x432aff97, 10) + c = fnI(c, d, a, b, M[14], 0xab9423a7, 15) + b = fnI(b, c, d, a, M[5], 0xfc93a039, 21) + a = fnI(a, b, c, d, M[12], 0x655b59c3, 6) + d = fnI(d, a, b, c, M[3], 0x8f0ccc92, 10) + c = fnI(c, d, a, b, M[10], 0xffeff47d, 15) + b = fnI(b, c, d, a, M[1], 0x85845dd1, 21) + a = fnI(a, b, c, d, M[8], 0x6fa87e4f, 6) + d = fnI(d, a, b, c, M[15], 0xfe2ce6e0, 10) + c = fnI(c, d, a, b, M[6], 0xa3014314, 15) + b = fnI(b, c, d, a, M[13], 0x4e0811a1, 21) + a = fnI(a, b, c, d, M[4], 0xf7537e82, 6) + d = fnI(d, a, b, c, M[11], 0xbd3af235, 10) + c = fnI(c, d, a, b, M[2], 0x2ad7d2bb, 15) + b = fnI(b, c, d, a, M[9], 0xeb86d391, 21) + + this._a = (this._a + a) | 0 + this._b = (this._b + b) | 0 + this._c = (this._c + c) | 0 + this._d = (this._d + d) | 0 +} + +MD5.prototype._digest = function () { + // create padding and handle blocks + this._block[this._blockOffset++] = 0x80 + if (this._blockOffset > 56) { + this._block.fill(0, this._blockOffset, 64) + this._update() + this._blockOffset = 0 + } + + this._block.fill(0, this._blockOffset, 56) + this._block.writeUInt32LE(this._length[0], 56) + this._block.writeUInt32LE(this._length[1], 60) + this._update() + + // produce result + var buffer = Buffer.allocUnsafe(16) + buffer.writeInt32LE(this._a, 0) + buffer.writeInt32LE(this._b, 4) + buffer.writeInt32LE(this._c, 8) + buffer.writeInt32LE(this._d, 12) + return buffer +} + +function rotl (x, n) { + return (x << n) | (x >>> (32 - n)) +} + +function fnF (a, b, c, d, m, k, s) { + return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + b) | 0 +} + +function fnG (a, b, c, d, m, k, s) { + return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + b) | 0 +} + +function fnH (a, b, c, d, m, k, s) { + return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + b) | 0 +} + +function fnI (a, b, c, d, m, k, s) { + return (rotl((a + ((c ^ (b | (~d)))) + m + k) | 0, s) + b) | 0 +} + +module.exports = MD5 + +},{"hash-base":111,"inherits":126,"safe-buffer":170}],130:[function(require,module,exports){ +var bn = require('bn.js'); +var brorand = require('brorand'); + +function MillerRabin(rand) { + this.rand = rand || new brorand.Rand(); +} +module.exports = MillerRabin; + +MillerRabin.create = function create(rand) { + return new MillerRabin(rand); +}; + +MillerRabin.prototype._randbelow = function _randbelow(n) { + var len = n.bitLength(); + var min_bytes = Math.ceil(len / 8); + + // Generage random bytes until a number less than n is found. + // This ensures that 0..n-1 have an equal probability of being selected. + do + var a = new bn(this.rand.generate(min_bytes)); + while (a.cmp(n) >= 0); + + return a; +}; + +MillerRabin.prototype._randrange = function _randrange(start, stop) { + // Generate a random number greater than or equal to start and less than stop. + var size = stop.sub(start); + return start.add(this._randbelow(size)); +}; + +MillerRabin.prototype.test = function test(n, k, cb) { + var len = n.bitLength(); + var red = bn.mont(n); + var rone = new bn(1).toRed(red); + + if (!k) + k = Math.max(1, (len / 48) | 0); + + // Find d and s, (n - 1) = (2 ^ s) * d; + var n1 = n.subn(1); + for (var s = 0; !n1.testn(s); s++) {} + var d = n.shrn(s); + + var rn1 = n1.toRed(red); + + var prime = true; + for (; k > 0; k--) { + var a = this._randrange(new bn(2), n1); + if (cb) + cb(a); + + var x = a.toRed(red).redPow(d); + if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) + continue; + + for (var i = 1; i < s; i++) { + x = x.redSqr(); + + if (x.cmp(rone) === 0) + return false; + if (x.cmp(rn1) === 0) + break; + } + + if (i === s) + return false; + } + + return prime; +}; + +MillerRabin.prototype.getDivisor = function getDivisor(n, k) { + var len = n.bitLength(); + var red = bn.mont(n); + var rone = new bn(1).toRed(red); + + if (!k) + k = Math.max(1, (len / 48) | 0); + + // Find d and s, (n - 1) = (2 ^ s) * d; + var n1 = n.subn(1); + for (var s = 0; !n1.testn(s); s++) {} + var d = n.shrn(s); + + var rn1 = n1.toRed(red); + + for (; k > 0; k--) { + var a = this._randrange(new bn(2), n1); + + var g = n.gcd(a); + if (g.cmpn(1) !== 0) + return g; + + var x = a.toRed(red).redPow(d); + if (x.cmp(rone) === 0 || x.cmp(rn1) === 0) + continue; + + for (var i = 1; i < s; i++) { + x = x.redSqr(); + + if (x.cmp(rone) === 0) + return x.fromRed().subn(1).gcd(n); + if (x.cmp(rn1) === 0) + break; + } + + if (i === s) { + x = x.redSqr(); + return x.fromRed().subn(1).gcd(n); + } + } + + return false; +}; + +},{"bn.js":43,"brorand":44}],131:[function(require,module,exports){ +module.exports = assert; + +function assert(val, msg) { + if (!val) + throw new Error(msg || 'Assertion failed'); +} + +assert.equal = function assertEqual(l, r, msg) { + if (l != r) + throw new Error(msg || ('Assertion failed: ' + l + ' != ' + r)); +}; + +},{}],132:[function(require,module,exports){ +'use strict'; + +var utils = exports; + +function toArray(msg, enc) { + if (Array.isArray(msg)) + return msg.slice(); + if (!msg) + return []; + var res = []; + if (typeof msg !== 'string') { + for (var i = 0; i < msg.length; i++) + res[i] = msg[i] | 0; + return res; + } + if (enc === 'hex') { + msg = msg.replace(/[^a-z0-9]+/ig, ''); + if (msg.length % 2 !== 0) + msg = '0' + msg; + for (var i = 0; i < msg.length; i += 2) + res.push(parseInt(msg[i] + msg[i + 1], 16)); + } else { + for (var i = 0; i < msg.length; i++) { + var c = msg.charCodeAt(i); + var hi = c >> 8; + var lo = c & 0xff; + if (hi) + res.push(hi, lo); + else + res.push(lo); + } + } + return res; +} +utils.toArray = toArray; + +function zero2(word) { + if (word.length === 1) + return '0' + word; + else + return word; +} +utils.zero2 = zero2; + +function toHex(msg) { + var res = ''; + for (var i = 0; i < msg.length; i++) + res += zero2(msg[i].toString(16)); + return res; +} +utils.toHex = toHex; + +utils.encode = function encode(arr, enc) { + if (enc === 'hex') + return toHex(arr); + else + return arr; +}; + +},{}],133:[function(require,module,exports){ +module.exports={"2.16.840.1.101.3.4.1.1": "aes-128-ecb", +"2.16.840.1.101.3.4.1.2": "aes-128-cbc", +"2.16.840.1.101.3.4.1.3": "aes-128-ofb", +"2.16.840.1.101.3.4.1.4": "aes-128-cfb", +"2.16.840.1.101.3.4.1.21": "aes-192-ecb", +"2.16.840.1.101.3.4.1.22": "aes-192-cbc", +"2.16.840.1.101.3.4.1.23": "aes-192-ofb", +"2.16.840.1.101.3.4.1.24": "aes-192-cfb", +"2.16.840.1.101.3.4.1.41": "aes-256-ecb", +"2.16.840.1.101.3.4.1.42": "aes-256-cbc", +"2.16.840.1.101.3.4.1.43": "aes-256-ofb", +"2.16.840.1.101.3.4.1.44": "aes-256-cfb" +} +},{}],134:[function(require,module,exports){ +// from https://github.com/indutny/self-signed/blob/gh-pages/lib/asn1.js +// Fedor, you are amazing. +'use strict' + +var asn1 = require('asn1.js') + +exports.certificate = require('./certificate') + +var RSAPrivateKey = asn1.define('RSAPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('modulus').int(), + this.key('publicExponent').int(), + this.key('privateExponent').int(), + this.key('prime1').int(), + this.key('prime2').int(), + this.key('exponent1').int(), + this.key('exponent2').int(), + this.key('coefficient').int() + ) +}) +exports.RSAPrivateKey = RSAPrivateKey + +var RSAPublicKey = asn1.define('RSAPublicKey', function () { + this.seq().obj( + this.key('modulus').int(), + this.key('publicExponent').int() + ) +}) +exports.RSAPublicKey = RSAPublicKey + +var PublicKey = asn1.define('SubjectPublicKeyInfo', function () { + this.seq().obj( + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPublicKey').bitstr() + ) +}) +exports.PublicKey = PublicKey + +var AlgorithmIdentifier = asn1.define('AlgorithmIdentifier', function () { + this.seq().obj( + this.key('algorithm').objid(), + this.key('none').null_().optional(), + this.key('curve').objid().optional(), + this.key('params').seq().obj( + this.key('p').int(), + this.key('q').int(), + this.key('g').int() + ).optional() + ) +}) + +var PrivateKeyInfo = asn1.define('PrivateKeyInfo', function () { + this.seq().obj( + this.key('version').int(), + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPrivateKey').octstr() + ) +}) +exports.PrivateKey = PrivateKeyInfo +var EncryptedPrivateKeyInfo = asn1.define('EncryptedPrivateKeyInfo', function () { + this.seq().obj( + this.key('algorithm').seq().obj( + this.key('id').objid(), + this.key('decrypt').seq().obj( + this.key('kde').seq().obj( + this.key('id').objid(), + this.key('kdeparams').seq().obj( + this.key('salt').octstr(), + this.key('iters').int() + ) + ), + this.key('cipher').seq().obj( + this.key('algo').objid(), + this.key('iv').octstr() + ) + ) + ), + this.key('subjectPrivateKey').octstr() + ) +}) + +exports.EncryptedPrivateKey = EncryptedPrivateKeyInfo + +var DSAPrivateKey = asn1.define('DSAPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('p').int(), + this.key('q').int(), + this.key('g').int(), + this.key('pub_key').int(), + this.key('priv_key').int() + ) +}) +exports.DSAPrivateKey = DSAPrivateKey + +exports.DSAparam = asn1.define('DSAparam', function () { + this.int() +}) + +var ECPrivateKey = asn1.define('ECPrivateKey', function () { + this.seq().obj( + this.key('version').int(), + this.key('privateKey').octstr(), + this.key('parameters').optional().explicit(0).use(ECParameters), + this.key('publicKey').optional().explicit(1).bitstr() + ) +}) +exports.ECPrivateKey = ECPrivateKey + +var ECParameters = asn1.define('ECParameters', function () { + this.choice({ + namedCurve: this.objid() + }) +}) + +exports.signature = asn1.define('signature', function () { + this.seq().obj( + this.key('r').int(), + this.key('s').int() + ) +}) + +},{"./certificate":135,"asn1.js":28}],135:[function(require,module,exports){ +// from https://github.com/Rantanen/node-dtls/blob/25a7dc861bda38cfeac93a723500eea4f0ac2e86/Certificate.js +// thanks to @Rantanen + +'use strict' + +var asn = require('asn1.js') + +var Time = asn.define('Time', function () { + this.choice({ + utcTime: this.utctime(), + generalTime: this.gentime() + }) +}) + +var AttributeTypeValue = asn.define('AttributeTypeValue', function () { + this.seq().obj( + this.key('type').objid(), + this.key('value').any() + ) +}) + +var AlgorithmIdentifier = asn.define('AlgorithmIdentifier', function () { + this.seq().obj( + this.key('algorithm').objid(), + this.key('parameters').optional(), + this.key('curve').objid().optional() + ) +}) + +var SubjectPublicKeyInfo = asn.define('SubjectPublicKeyInfo', function () { + this.seq().obj( + this.key('algorithm').use(AlgorithmIdentifier), + this.key('subjectPublicKey').bitstr() + ) +}) + +var RelativeDistinguishedName = asn.define('RelativeDistinguishedName', function () { + this.setof(AttributeTypeValue) +}) + +var RDNSequence = asn.define('RDNSequence', function () { + this.seqof(RelativeDistinguishedName) +}) + +var Name = asn.define('Name', function () { + this.choice({ + rdnSequence: this.use(RDNSequence) + }) +}) + +var Validity = asn.define('Validity', function () { + this.seq().obj( + this.key('notBefore').use(Time), + this.key('notAfter').use(Time) + ) +}) + +var Extension = asn.define('Extension', function () { + this.seq().obj( + this.key('extnID').objid(), + this.key('critical').bool().def(false), + this.key('extnValue').octstr() + ) +}) + +var TBSCertificate = asn.define('TBSCertificate', function () { + this.seq().obj( + this.key('version').explicit(0).int().optional(), + this.key('serialNumber').int(), + this.key('signature').use(AlgorithmIdentifier), + this.key('issuer').use(Name), + this.key('validity').use(Validity), + this.key('subject').use(Name), + this.key('subjectPublicKeyInfo').use(SubjectPublicKeyInfo), + this.key('issuerUniqueID').implicit(1).bitstr().optional(), + this.key('subjectUniqueID').implicit(2).bitstr().optional(), + this.key('extensions').explicit(3).seqof(Extension).optional() + ) +}) + +var X509Certificate = asn.define('X509Certificate', function () { + this.seq().obj( + this.key('tbsCertificate').use(TBSCertificate), + this.key('signatureAlgorithm').use(AlgorithmIdentifier), + this.key('signatureValue').bitstr() + ) +}) + +module.exports = X509Certificate + +},{"asn1.js":28}],136:[function(require,module,exports){ +// adapted from https://github.com/apatil/pemstrip +var findProc = /Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m +var startRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m +var fullRegex = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m +var evp = require('evp_bytestokey') +var ciphers = require('browserify-aes') +var Buffer = require('safe-buffer').Buffer +module.exports = function (okey, password) { + var key = okey.toString() + var match = key.match(findProc) + var decrypted + if (!match) { + var match2 = key.match(fullRegex) + decrypted = new Buffer(match2[2].replace(/[\r\n]/g, ''), 'base64') + } else { + var suite = 'aes' + match[1] + var iv = Buffer.from(match[2], 'hex') + var cipherText = Buffer.from(match[3].replace(/[\r\n]/g, ''), 'base64') + var cipherKey = evp(password, iv.slice(0, 8), parseInt(match[1], 10)).key + var out = [] + var cipher = ciphers.createDecipheriv(suite, cipherKey, iv) + out.push(cipher.update(cipherText)) + out.push(cipher.final()) + decrypted = Buffer.concat(out) + } + var tag = key.match(startRegex)[1] + return { + tag: tag, + data: decrypted + } +} + +},{"browserify-aes":48,"evp_bytestokey":110,"safe-buffer":170}],137:[function(require,module,exports){ +var asn1 = require('./asn1') +var aesid = require('./aesid.json') +var fixProc = require('./fixProc') +var ciphers = require('browserify-aes') +var compat = require('pbkdf2') +var Buffer = require('safe-buffer').Buffer +module.exports = parseKeys + +function parseKeys (buffer) { + var password + if (typeof buffer === 'object' && !Buffer.isBuffer(buffer)) { + password = buffer.passphrase + buffer = buffer.key + } + if (typeof buffer === 'string') { + buffer = Buffer.from(buffer) + } + + var stripped = fixProc(buffer, password) + + var type = stripped.tag + var data = stripped.data + var subtype, ndata + switch (type) { + case 'CERTIFICATE': + ndata = asn1.certificate.decode(data, 'der').tbsCertificate.subjectPublicKeyInfo + // falls through + case 'PUBLIC KEY': + if (!ndata) { + ndata = asn1.PublicKey.decode(data, 'der') + } + subtype = ndata.algorithm.algorithm.join('.') + switch (subtype) { + case '1.2.840.113549.1.1.1': + return asn1.RSAPublicKey.decode(ndata.subjectPublicKey.data, 'der') + case '1.2.840.10045.2.1': + ndata.subjectPrivateKey = ndata.subjectPublicKey + return { + type: 'ec', + data: ndata + } + case '1.2.840.10040.4.1': + ndata.algorithm.params.pub_key = asn1.DSAparam.decode(ndata.subjectPublicKey.data, 'der') + return { + type: 'dsa', + data: ndata.algorithm.params + } + default: throw new Error('unknown key id ' + subtype) + } + throw new Error('unknown key type ' + type) + case 'ENCRYPTED PRIVATE KEY': + data = asn1.EncryptedPrivateKey.decode(data, 'der') + data = decrypt(data, password) + // falls through + case 'PRIVATE KEY': + ndata = asn1.PrivateKey.decode(data, 'der') + subtype = ndata.algorithm.algorithm.join('.') + switch (subtype) { + case '1.2.840.113549.1.1.1': + return asn1.RSAPrivateKey.decode(ndata.subjectPrivateKey, 'der') + case '1.2.840.10045.2.1': + return { + curve: ndata.algorithm.curve, + privateKey: asn1.ECPrivateKey.decode(ndata.subjectPrivateKey, 'der').privateKey + } + case '1.2.840.10040.4.1': + ndata.algorithm.params.priv_key = asn1.DSAparam.decode(ndata.subjectPrivateKey, 'der') + return { + type: 'dsa', + params: ndata.algorithm.params + } + default: throw new Error('unknown key id ' + subtype) + } + throw new Error('unknown key type ' + type) + case 'RSA PUBLIC KEY': + return asn1.RSAPublicKey.decode(data, 'der') + case 'RSA PRIVATE KEY': + return asn1.RSAPrivateKey.decode(data, 'der') + case 'DSA PRIVATE KEY': + return { + type: 'dsa', + params: asn1.DSAPrivateKey.decode(data, 'der') + } + case 'EC PRIVATE KEY': + data = asn1.ECPrivateKey.decode(data, 'der') + return { + curve: data.parameters.value, + privateKey: data.privateKey + } + default: throw new Error('unknown key type ' + type) + } +} +parseKeys.signature = asn1.signature +function decrypt (data, password) { + var salt = data.algorithm.decrypt.kde.kdeparams.salt + var iters = parseInt(data.algorithm.decrypt.kde.kdeparams.iters.toString(), 10) + var algo = aesid[data.algorithm.decrypt.cipher.algo.join('.')] + var iv = data.algorithm.decrypt.cipher.iv + var cipherText = data.subjectPrivateKey + var keylen = parseInt(algo.split('-')[1], 10) / 8 + var key = compat.pbkdf2Sync(password, salt, iters, keylen, 'sha1') + var cipher = ciphers.createDecipheriv(algo, key, iv) + var out = [] + out.push(cipher.update(cipherText)) + out.push(cipher.final()) + return Buffer.concat(out) +} + +},{"./aesid.json":133,"./asn1":134,"./fixProc":136,"browserify-aes":48,"pbkdf2":139,"safe-buffer":170}],138:[function(require,module,exports){ +(function (process){ +// .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1, +// backported and transplited with Babel, with backwards-compat fixes + +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// resolves . and .. elements in a path array with directory names there +// must be no slashes, empty elements, or device names (c:\) in the array +// (so also no leading and trailing slashes - it does not distinguish +// relative and absolute paths) +function normalizeArray(parts, allowAboveRoot) { + // if the path tries to go above the root, `up` ends up > 0 + var up = 0; + for (var i = parts.length - 1; i >= 0; i--) { + var last = parts[i]; + if (last === '.') { + parts.splice(i, 1); + } else if (last === '..') { + parts.splice(i, 1); + up++; + } else if (up) { + parts.splice(i, 1); + up--; + } + } + + // if the path is allowed to go above the root, restore leading ..s + if (allowAboveRoot) { + for (; up--; up) { + parts.unshift('..'); + } + } + + return parts; +} + +// path.resolve([from ...], to) +// posix version +exports.resolve = function() { + var resolvedPath = '', + resolvedAbsolute = false; + + for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { + var path = (i >= 0) ? arguments[i] : process.cwd(); + + // Skip empty and invalid entries + if (typeof path !== 'string') { + throw new TypeError('Arguments to path.resolve must be strings'); + } else if (!path) { + continue; + } + + resolvedPath = path + '/' + resolvedPath; + resolvedAbsolute = path.charAt(0) === '/'; + } + + // At this point the path should be resolved to a full absolute path, but + // handle relative paths to be safe (might happen when process.cwd() fails) + + // Normalize the path + resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { + return !!p; + }), !resolvedAbsolute).join('/'); + + return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; +}; + +// path.normalize(path) +// posix version +exports.normalize = function(path) { + var isAbsolute = exports.isAbsolute(path), + trailingSlash = substr(path, -1) === '/'; + + // Normalize the path + path = normalizeArray(filter(path.split('/'), function(p) { + return !!p; + }), !isAbsolute).join('/'); + + if (!path && !isAbsolute) { + path = '.'; + } + if (path && trailingSlash) { + path += '/'; + } + + return (isAbsolute ? '/' : '') + path; +}; + +// posix version +exports.isAbsolute = function(path) { + return path.charAt(0) === '/'; +}; + +// posix version +exports.join = function() { + var paths = Array.prototype.slice.call(arguments, 0); + return exports.normalize(filter(paths, function(p, index) { + if (typeof p !== 'string') { + throw new TypeError('Arguments to path.join must be strings'); + } + return p; + }).join('/')); +}; + + +// path.relative(from, to) +// posix version +exports.relative = function(from, to) { + from = exports.resolve(from).substr(1); + to = exports.resolve(to).substr(1); + + function trim(arr) { + var start = 0; + for (; start < arr.length; start++) { + if (arr[start] !== '') break; + } + + var end = arr.length - 1; + for (; end >= 0; end--) { + if (arr[end] !== '') break; + } + + if (start > end) return []; + return arr.slice(start, end - start + 1); + } + + var fromParts = trim(from.split('/')); + var toParts = trim(to.split('/')); + + var length = Math.min(fromParts.length, toParts.length); + var samePartsLength = length; + for (var i = 0; i < length; i++) { + if (fromParts[i] !== toParts[i]) { + samePartsLength = i; + break; + } + } + + var outputParts = []; + for (var i = samePartsLength; i < fromParts.length; i++) { + outputParts.push('..'); + } + + outputParts = outputParts.concat(toParts.slice(samePartsLength)); + + return outputParts.join('/'); +}; + +exports.sep = '/'; +exports.delimiter = ':'; + +exports.dirname = function (path) { + if (typeof path !== 'string') path = path + ''; + if (path.length === 0) return '.'; + var code = path.charCodeAt(0); + var hasRoot = code === 47 /*/*/; + var end = -1; + var matchedSlash = true; + for (var i = path.length - 1; i >= 1; --i) { + code = path.charCodeAt(i); + if (code === 47 /*/*/) { + if (!matchedSlash) { + end = i; + break; + } + } else { + // We saw the first non-path separator + matchedSlash = false; + } + } + + if (end === -1) return hasRoot ? '/' : '.'; + if (hasRoot && end === 1) { + // return '//'; + // Backwards-compat fix: + return '/'; + } + return path.slice(0, end); +}; + +function basename(path) { + if (typeof path !== 'string') path = path + ''; + + var start = 0; + var end = -1; + var matchedSlash = true; + var i; + + for (i = path.length - 1; i >= 0; --i) { + if (path.charCodeAt(i) === 47 /*/*/) { + // If we reached a path separator that was not part of a set of path + // separators at the end of the string, stop now + if (!matchedSlash) { + start = i + 1; + break; + } + } else if (end === -1) { + // We saw the first non-path separator, mark this as the end of our + // path component + matchedSlash = false; + end = i + 1; + } + } + + if (end === -1) return ''; + return path.slice(start, end); +} + +// Uses a mixed approach for backwards-compatibility, as ext behavior changed +// in new Node.js versions, so only basename() above is backported here +exports.basename = function (path, ext) { + var f = basename(path); + if (ext && f.substr(-1 * ext.length) === ext) { + f = f.substr(0, f.length - ext.length); + } + return f; +}; + +exports.extname = function (path) { + if (typeof path !== 'string') path = path + ''; + var startDot = -1; + var startPart = 0; + var end = -1; + var matchedSlash = true; + // Track the state of characters (if any) we see before our first dot and + // after any path separator we find + var preDotState = 0; + for (var i = path.length - 1; i >= 0; --i) { + var code = path.charCodeAt(i); + if (code === 47 /*/*/) { + // If we reached a path separator that was not part of a set of path + // separators at the end of the string, stop now + if (!matchedSlash) { + startPart = i + 1; + break; + } + continue; + } + if (end === -1) { + // We saw the first non-path separator, mark this as the end of our + // extension + matchedSlash = false; + end = i + 1; + } + if (code === 46 /*.*/) { + // If this is our first dot, mark it as the start of our extension + if (startDot === -1) + startDot = i; + else if (preDotState !== 1) + preDotState = 1; + } else if (startDot !== -1) { + // We saw a non-dot and non-path separator before our dot, so we should + // have a good chance at having a non-empty extension + preDotState = -1; + } + } + + if (startDot === -1 || end === -1 || + // We saw a non-dot character immediately before the dot + preDotState === 0 || + // The (right-most) trimmed path component is exactly '..' + preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) { + return ''; + } + return path.slice(startDot, end); +}; + +function filter (xs, f) { + if (xs.filter) return xs.filter(f); + var res = []; + for (var i = 0; i < xs.length; i++) { + if (f(xs[i], i, xs)) res.push(xs[i]); + } + return res; +} + +// String.prototype.substr - negative index don't work in IE8 +var substr = 'ab'.substr(-1) === 'b' + ? function (str, start, len) { return str.substr(start, len) } + : function (str, start, len) { + if (start < 0) start = str.length + start; + return str.substr(start, len); + } +; + +}).call(this,require('_process')) +},{"_process":145}],139:[function(require,module,exports){ +exports.pbkdf2 = require('./lib/async') +exports.pbkdf2Sync = require('./lib/sync') + +},{"./lib/async":140,"./lib/sync":143}],140:[function(require,module,exports){ +(function (process,global){ +var checkParameters = require('./precondition') +var defaultEncoding = require('./default-encoding') +var sync = require('./sync') +var Buffer = require('safe-buffer').Buffer + +var ZERO_BUF +var subtle = global.crypto && global.crypto.subtle +var toBrowser = { + 'sha': 'SHA-1', + 'sha-1': 'SHA-1', + 'sha1': 'SHA-1', + 'sha256': 'SHA-256', + 'sha-256': 'SHA-256', + 'sha384': 'SHA-384', + 'sha-384': 'SHA-384', + 'sha-512': 'SHA-512', + 'sha512': 'SHA-512' +} +var checks = [] +function checkNative (algo) { + if (global.process && !global.process.browser) { + return Promise.resolve(false) + } + if (!subtle || !subtle.importKey || !subtle.deriveBits) { + return Promise.resolve(false) + } + if (checks[algo] !== undefined) { + return checks[algo] + } + ZERO_BUF = ZERO_BUF || Buffer.alloc(8) + var prom = browserPbkdf2(ZERO_BUF, ZERO_BUF, 10, 128, algo) + .then(function () { + return true + }).catch(function () { + return false + }) + checks[algo] = prom + return prom +} + +function browserPbkdf2 (password, salt, iterations, length, algo) { + return subtle.importKey( + 'raw', password, {name: 'PBKDF2'}, false, ['deriveBits'] + ).then(function (key) { + return subtle.deriveBits({ + name: 'PBKDF2', + salt: salt, + iterations: iterations, + hash: { + name: algo + } + }, key, length << 3) + }).then(function (res) { + return Buffer.from(res) + }) +} + +function resolvePromise (promise, callback) { + promise.then(function (out) { + process.nextTick(function () { + callback(null, out) + }) + }, function (e) { + process.nextTick(function () { + callback(e) + }) + }) +} +module.exports = function (password, salt, iterations, keylen, digest, callback) { + if (typeof digest === 'function') { + callback = digest + digest = undefined + } + + digest = digest || 'sha1' + var algo = toBrowser[digest.toLowerCase()] + + if (!algo || typeof global.Promise !== 'function') { + return process.nextTick(function () { + var out + try { + out = sync(password, salt, iterations, keylen, digest) + } catch (e) { + return callback(e) + } + callback(null, out) + }) + } + + checkParameters(password, salt, iterations, keylen) + if (typeof callback !== 'function') throw new Error('No callback provided to pbkdf2') + if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding) + if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding) + + resolvePromise(checkNative(algo).then(function (resp) { + if (resp) return browserPbkdf2(password, salt, iterations, keylen, algo) + + return sync(password, salt, iterations, keylen, digest) + }), callback) +} + +}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./default-encoding":141,"./precondition":142,"./sync":143,"_process":145,"safe-buffer":170}],141:[function(require,module,exports){ +(function (process){ +var defaultEncoding +/* istanbul ignore next */ +if (process.browser) { + defaultEncoding = 'utf-8' +} else { + var pVersionMajor = parseInt(process.version.split('.')[0].slice(1), 10) + + defaultEncoding = pVersionMajor >= 6 ? 'utf-8' : 'binary' +} +module.exports = defaultEncoding + +}).call(this,require('_process')) +},{"_process":145}],142:[function(require,module,exports){ +(function (Buffer){ +var MAX_ALLOC = Math.pow(2, 30) - 1 // default in iojs + +function checkBuffer (buf, name) { + if (typeof buf !== 'string' && !Buffer.isBuffer(buf)) { + throw new TypeError(name + ' must be a buffer or string') + } +} + +module.exports = function (password, salt, iterations, keylen) { + checkBuffer(password, 'Password') + checkBuffer(salt, 'Salt') + + if (typeof iterations !== 'number') { + throw new TypeError('Iterations not a number') + } + + if (iterations < 0) { + throw new TypeError('Bad iterations') + } + + if (typeof keylen !== 'number') { + throw new TypeError('Key length not a number') + } + + if (keylen < 0 || keylen > MAX_ALLOC || keylen !== keylen) { /* eslint no-self-compare: 0 */ + throw new TypeError('Bad key length') + } +} + +}).call(this,{"isBuffer":require("../../is-buffer/index.js")}) +},{"../../is-buffer/index.js":127}],143:[function(require,module,exports){ +var md5 = require('create-hash/md5') +var RIPEMD160 = require('ripemd160') +var sha = require('sha.js') + +var checkParameters = require('./precondition') +var defaultEncoding = require('./default-encoding') +var Buffer = require('safe-buffer').Buffer +var ZEROS = Buffer.alloc(128) +var sizes = { + md5: 16, + sha1: 20, + sha224: 28, + sha256: 32, + sha384: 48, + sha512: 64, + rmd160: 20, + ripemd160: 20 +} + +function Hmac (alg, key, saltLen) { + var hash = getDigest(alg) + var blocksize = (alg === 'sha512' || alg === 'sha384') ? 128 : 64 + + if (key.length > blocksize) { + key = hash(key) + } else if (key.length < blocksize) { + key = Buffer.concat([key, ZEROS], blocksize) + } + + var ipad = Buffer.allocUnsafe(blocksize + sizes[alg]) + var opad = Buffer.allocUnsafe(blocksize + sizes[alg]) + for (var i = 0; i < blocksize; i++) { + ipad[i] = key[i] ^ 0x36 + opad[i] = key[i] ^ 0x5C + } + + var ipad1 = Buffer.allocUnsafe(blocksize + saltLen + 4) + ipad.copy(ipad1, 0, 0, blocksize) + this.ipad1 = ipad1 + this.ipad2 = ipad + this.opad = opad + this.alg = alg + this.blocksize = blocksize + this.hash = hash + this.size = sizes[alg] +} + +Hmac.prototype.run = function (data, ipad) { + data.copy(ipad, this.blocksize) + var h = this.hash(ipad) + h.copy(this.opad, this.blocksize) + return this.hash(this.opad) +} + +function getDigest (alg) { + function shaFunc (data) { + return sha(alg).update(data).digest() + } + function rmd160Func (data) { + return new RIPEMD160().update(data).digest() + } + + if (alg === 'rmd160' || alg === 'ripemd160') return rmd160Func + if (alg === 'md5') return md5 + return shaFunc +} + +function pbkdf2 (password, salt, iterations, keylen, digest) { + checkParameters(password, salt, iterations, keylen) + + if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding) + if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding) + + digest = digest || 'sha1' + + var hmac = new Hmac(digest, password, salt.length) + + var DK = Buffer.allocUnsafe(keylen) + var block1 = Buffer.allocUnsafe(salt.length + 4) + salt.copy(block1, 0, 0, salt.length) + + var destPos = 0 + var hLen = sizes[digest] + var l = Math.ceil(keylen / hLen) + + for (var i = 1; i <= l; i++) { + block1.writeUInt32BE(i, salt.length) + + var T = hmac.run(block1, hmac.ipad1) + var U = T + + for (var j = 1; j < iterations; j++) { + U = hmac.run(U, hmac.ipad2) + for (var k = 0; k < hLen; k++) T[k] ^= U[k] + } + + T.copy(DK, destPos) + destPos += hLen + } + + return DK +} + +module.exports = pbkdf2 + +},{"./default-encoding":141,"./precondition":142,"create-hash/md5":79,"ripemd160":169,"safe-buffer":170,"sha.js":172}],144:[function(require,module,exports){ +(function (process){ +'use strict'; + +if (typeof process === 'undefined' || + !process.version || + process.version.indexOf('v0.') === 0 || + process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) { + module.exports = { nextTick: nextTick }; +} else { + module.exports = process +} + +function nextTick(fn, arg1, arg2, arg3) { + if (typeof fn !== 'function') { + throw new TypeError('"callback" argument must be a function'); + } + var len = arguments.length; + var args, i; + switch (len) { + case 0: + case 1: + return process.nextTick(fn); + case 2: + return process.nextTick(function afterTickOne() { + fn.call(null, arg1); + }); + case 3: + return process.nextTick(function afterTickTwo() { + fn.call(null, arg1, arg2); + }); + case 4: + return process.nextTick(function afterTickThree() { + fn.call(null, arg1, arg2, arg3); + }); + default: + args = new Array(len - 1); + i = 0; + while (i < args.length) { + args[i++] = arguments[i]; + } + return process.nextTick(function afterTick() { + fn.apply(null, args); + }); + } +} + + +}).call(this,require('_process')) +},{"_process":145}],145:[function(require,module,exports){ +// shim for using process in browser +var process = module.exports = {}; + +// cached from whatever global is present so that test runners that stub it +// don't break things. But we need to wrap it in a try catch in case it is +// wrapped in strict mode code which doesn't define any globals. It's inside a +// function because try/catches deoptimize in certain engines. + +var cachedSetTimeout; +var cachedClearTimeout; + +function defaultSetTimout() { + throw new Error('setTimeout has not been defined'); +} +function defaultClearTimeout () { + throw new Error('clearTimeout has not been defined'); +} +(function () { + try { + if (typeof setTimeout === 'function') { + cachedSetTimeout = setTimeout; + } else { + cachedSetTimeout = defaultSetTimout; + } + } catch (e) { + cachedSetTimeout = defaultSetTimout; + } + try { + if (typeof clearTimeout === 'function') { + cachedClearTimeout = clearTimeout; + } else { + cachedClearTimeout = defaultClearTimeout; + } + } catch (e) { + cachedClearTimeout = defaultClearTimeout; + } +} ()) +function runTimeout(fun) { + if (cachedSetTimeout === setTimeout) { + //normal enviroments in sane situations + return setTimeout(fun, 0); + } + // if setTimeout wasn't available but was latter defined + if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) { + cachedSetTimeout = setTimeout; + return setTimeout(fun, 0); + } + try { + // when when somebody has screwed with setTimeout but no I.E. maddness + return cachedSetTimeout(fun, 0); + } catch(e){ + try { + // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally + return cachedSetTimeout.call(null, fun, 0); + } catch(e){ + // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error + return cachedSetTimeout.call(this, fun, 0); + } + } + + +} +function runClearTimeout(marker) { + if (cachedClearTimeout === clearTimeout) { + //normal enviroments in sane situations + return clearTimeout(marker); + } + // if clearTimeout wasn't available but was latter defined + if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) { + cachedClearTimeout = clearTimeout; + return clearTimeout(marker); + } + try { + // when when somebody has screwed with setTimeout but no I.E. maddness + return cachedClearTimeout(marker); + } catch (e){ + try { + // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally + return cachedClearTimeout.call(null, marker); + } catch (e){ + // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error. + // Some versions of I.E. have different rules for clearTimeout vs setTimeout + return cachedClearTimeout.call(this, marker); + } + } + + + +} +var queue = []; +var draining = false; +var currentQueue; +var queueIndex = -1; + +function cleanUpNextTick() { + if (!draining || !currentQueue) { + return; + } + draining = false; + if (currentQueue.length) { + queue = currentQueue.concat(queue); + } else { + queueIndex = -1; + } + if (queue.length) { + drainQueue(); + } +} + +function drainQueue() { + if (draining) { + return; + } + var timeout = runTimeout(cleanUpNextTick); + draining = true; + + var len = queue.length; + while(len) { + currentQueue = queue; + queue = []; + while (++queueIndex < len) { + if (currentQueue) { + currentQueue[queueIndex].run(); + } + } + queueIndex = -1; + len = queue.length; + } + currentQueue = null; + draining = false; + runClearTimeout(timeout); +} + +process.nextTick = function (fun) { + var args = new Array(arguments.length - 1); + if (arguments.length > 1) { + for (var i = 1; i < arguments.length; i++) { + args[i - 1] = arguments[i]; + } + } + queue.push(new Item(fun, args)); + if (queue.length === 1 && !draining) { + runTimeout(drainQueue); + } +}; + +// v8 likes predictible objects +function Item(fun, array) { + this.fun = fun; + this.array = array; +} +Item.prototype.run = function () { + this.fun.apply(null, this.array); +}; +process.title = 'browser'; +process.browser = true; +process.env = {}; +process.argv = []; +process.version = ''; // empty string to avoid regexp issues +process.versions = {}; + +function noop() {} + +process.on = noop; +process.addListener = noop; +process.once = noop; +process.off = noop; +process.removeListener = noop; +process.removeAllListeners = noop; +process.emit = noop; +process.prependListener = noop; +process.prependOnceListener = noop; + +process.listeners = function (name) { return [] } + +process.binding = function (name) { + throw new Error('process.binding is not supported'); +}; + +process.cwd = function () { return '/' }; +process.chdir = function (dir) { + throw new Error('process.chdir is not supported'); +}; +process.umask = function() { return 0; }; + +},{}],146:[function(require,module,exports){ +exports.publicEncrypt = require('./publicEncrypt') +exports.privateDecrypt = require('./privateDecrypt') + +exports.privateEncrypt = function privateEncrypt (key, buf) { + return exports.publicEncrypt(key, buf, true) +} + +exports.publicDecrypt = function publicDecrypt (key, buf) { + return exports.privateDecrypt(key, buf, true) +} + +},{"./privateDecrypt":148,"./publicEncrypt":149}],147:[function(require,module,exports){ +var createHash = require('create-hash') +var Buffer = require('safe-buffer').Buffer + +module.exports = function (seed, len) { + var t = Buffer.alloc(0) + var i = 0 + var c + while (t.length < len) { + c = i2ops(i++) + t = Buffer.concat([t, createHash('sha1').update(seed).update(c).digest()]) + } + return t.slice(0, len) +} + +function i2ops (c) { + var out = Buffer.allocUnsafe(4) + out.writeUInt32BE(c, 0) + return out +} + +},{"create-hash":78,"safe-buffer":170}],148:[function(require,module,exports){ +var parseKeys = require('parse-asn1') +var mgf = require('./mgf') +var xor = require('./xor') +var BN = require('bn.js') +var crt = require('browserify-rsa') +var createHash = require('create-hash') +var withPublic = require('./withPublic') +var Buffer = require('safe-buffer').Buffer + +module.exports = function privateDecrypt (privateKey, enc, reverse) { + var padding + if (privateKey.padding) { + padding = privateKey.padding + } else if (reverse) { + padding = 1 + } else { + padding = 4 + } + + var key = parseKeys(privateKey) + var k = key.modulus.byteLength() + if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) { + throw new Error('decryption error') + } + var msg + if (reverse) { + msg = withPublic(new BN(enc), key) + } else { + msg = crt(enc, key) + } + var zBuffer = Buffer.alloc(k - msg.length) + msg = Buffer.concat([zBuffer, msg], k) + if (padding === 4) { + return oaep(key, msg) + } else if (padding === 1) { + return pkcs1(key, msg, reverse) + } else if (padding === 3) { + return msg + } else { + throw new Error('unknown padding') + } +} + +function oaep (key, msg) { + var k = key.modulus.byteLength() + var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() + var hLen = iHash.length + if (msg[0] !== 0) { + throw new Error('decryption error') + } + var maskedSeed = msg.slice(1, hLen + 1) + var maskedDb = msg.slice(hLen + 1) + var seed = xor(maskedSeed, mgf(maskedDb, hLen)) + var db = xor(maskedDb, mgf(seed, k - hLen - 1)) + if (compare(iHash, db.slice(0, hLen))) { + throw new Error('decryption error') + } + var i = hLen + while (db[i] === 0) { + i++ + } + if (db[i++] !== 1) { + throw new Error('decryption error') + } + return db.slice(i) +} + +function pkcs1 (key, msg, reverse) { + var p1 = msg.slice(0, 2) + var i = 2 + var status = 0 + while (msg[i++] !== 0) { + if (i >= msg.length) { + status++ + break + } + } + var ps = msg.slice(2, i - 1) + + if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) { + status++ + } + if (ps.length < 8) { + status++ + } + if (status) { + throw new Error('decryption error') + } + return msg.slice(i) +} +function compare (a, b) { + a = Buffer.from(a) + b = Buffer.from(b) + var dif = 0 + var len = a.length + if (a.length !== b.length) { + dif++ + len = Math.min(a.length, b.length) + } + var i = -1 + while (++i < len) { + dif += (a[i] ^ b[i]) + } + return dif +} + +},{"./mgf":147,"./withPublic":150,"./xor":151,"bn.js":43,"browserify-rsa":66,"create-hash":78,"parse-asn1":137,"safe-buffer":170}],149:[function(require,module,exports){ +var parseKeys = require('parse-asn1') +var randomBytes = require('randombytes') +var createHash = require('create-hash') +var mgf = require('./mgf') +var xor = require('./xor') +var BN = require('bn.js') +var withPublic = require('./withPublic') +var crt = require('browserify-rsa') +var Buffer = require('safe-buffer').Buffer + +module.exports = function publicEncrypt (publicKey, msg, reverse) { + var padding + if (publicKey.padding) { + padding = publicKey.padding + } else if (reverse) { + padding = 1 + } else { + padding = 4 + } + var key = parseKeys(publicKey) + var paddedMsg + if (padding === 4) { + paddedMsg = oaep(key, msg) + } else if (padding === 1) { + paddedMsg = pkcs1(key, msg, reverse) + } else if (padding === 3) { + paddedMsg = new BN(msg) + if (paddedMsg.cmp(key.modulus) >= 0) { + throw new Error('data too long for modulus') + } + } else { + throw new Error('unknown padding') + } + if (reverse) { + return crt(paddedMsg, key) + } else { + return withPublic(paddedMsg, key) + } +} + +function oaep (key, msg) { + var k = key.modulus.byteLength() + var mLen = msg.length + var iHash = createHash('sha1').update(Buffer.alloc(0)).digest() + var hLen = iHash.length + var hLen2 = 2 * hLen + if (mLen > k - hLen2 - 2) { + throw new Error('message too long') + } + var ps = Buffer.alloc(k - mLen - hLen2 - 2) + var dblen = k - hLen - 1 + var seed = randomBytes(hLen) + var maskedDb = xor(Buffer.concat([iHash, ps, Buffer.alloc(1, 1), msg], dblen), mgf(seed, dblen)) + var maskedSeed = xor(seed, mgf(maskedDb, hLen)) + return new BN(Buffer.concat([Buffer.alloc(1), maskedSeed, maskedDb], k)) +} +function pkcs1 (key, msg, reverse) { + var mLen = msg.length + var k = key.modulus.byteLength() + if (mLen > k - 11) { + throw new Error('message too long') + } + var ps + if (reverse) { + ps = Buffer.alloc(k - mLen - 3, 0xff) + } else { + ps = nonZero(k - mLen - 3) + } + return new BN(Buffer.concat([Buffer.from([0, reverse ? 1 : 2]), ps, Buffer.alloc(1), msg], k)) +} +function nonZero (len) { + var out = Buffer.allocUnsafe(len) + var i = 0 + var cache = randomBytes(len * 2) + var cur = 0 + var num + while (i < len) { + if (cur === cache.length) { + cache = randomBytes(len * 2) + cur = 0 + } + num = cache[cur++] + if (num) { + out[i++] = num + } + } + return out +} + +},{"./mgf":147,"./withPublic":150,"./xor":151,"bn.js":43,"browserify-rsa":66,"create-hash":78,"parse-asn1":137,"randombytes":152,"safe-buffer":170}],150:[function(require,module,exports){ +var BN = require('bn.js') +var Buffer = require('safe-buffer').Buffer + +function withPublic (paddedMsg, key) { + return Buffer.from(paddedMsg + .toRed(BN.mont(key.modulus)) + .redPow(new BN(key.publicExponent)) + .fromRed() + .toArray()) +} + +module.exports = withPublic + +},{"bn.js":43,"safe-buffer":170}],151:[function(require,module,exports){ +module.exports = function xor (a, b) { + var len = a.length + var i = -1 + while (++i < len) { + a[i] ^= b[i] + } + return a +} + +},{}],152:[function(require,module,exports){ +(function (process,global){ +'use strict' + +// limit of Crypto.getRandomValues() +// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues +var MAX_BYTES = 65536 + +// Node supports requesting up to this number of bytes +// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48 +var MAX_UINT32 = 4294967295 + +function oldBrowser () { + throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11') +} + +var Buffer = require('safe-buffer').Buffer +var crypto = global.crypto || global.msCrypto + +if (crypto && crypto.getRandomValues) { + module.exports = randomBytes +} else { + module.exports = oldBrowser +} + +function randomBytes (size, cb) { + // phantomjs needs to throw + if (size > MAX_UINT32) throw new RangeError('requested too many random bytes') + + var bytes = Buffer.allocUnsafe(size) + + if (size > 0) { // getRandomValues fails on IE if size == 0 + if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues + // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues + for (var generated = 0; generated < size; generated += MAX_BYTES) { + // buffer.slice automatically checks if the end is past the end of + // the buffer so we don't have to here + crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES)) + } + } else { + crypto.getRandomValues(bytes) + } + } + + if (typeof cb === 'function') { + return process.nextTick(function () { + cb(null, bytes) + }) + } + + return bytes +} + +}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"_process":145,"safe-buffer":170}],153:[function(require,module,exports){ +(function (process,global){ +'use strict' + +function oldBrowser () { + throw new Error('secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11') +} +var safeBuffer = require('safe-buffer') +var randombytes = require('randombytes') +var Buffer = safeBuffer.Buffer +var kBufferMaxLength = safeBuffer.kMaxLength +var crypto = global.crypto || global.msCrypto +var kMaxUint32 = Math.pow(2, 32) - 1 +function assertOffset (offset, length) { + if (typeof offset !== 'number' || offset !== offset) { // eslint-disable-line no-self-compare + throw new TypeError('offset must be a number') + } + + if (offset > kMaxUint32 || offset < 0) { + throw new TypeError('offset must be a uint32') + } + + if (offset > kBufferMaxLength || offset > length) { + throw new RangeError('offset out of range') + } +} + +function assertSize (size, offset, length) { + if (typeof size !== 'number' || size !== size) { // eslint-disable-line no-self-compare + throw new TypeError('size must be a number') + } + + if (size > kMaxUint32 || size < 0) { + throw new TypeError('size must be a uint32') + } + + if (size + offset > length || size > kBufferMaxLength) { + throw new RangeError('buffer too small') + } +} +if ((crypto && crypto.getRandomValues) || !process.browser) { + exports.randomFill = randomFill + exports.randomFillSync = randomFillSync +} else { + exports.randomFill = oldBrowser + exports.randomFillSync = oldBrowser +} +function randomFill (buf, offset, size, cb) { + if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { + throw new TypeError('"buf" argument must be a Buffer or Uint8Array') + } + + if (typeof offset === 'function') { + cb = offset + offset = 0 + size = buf.length + } else if (typeof size === 'function') { + cb = size + size = buf.length - offset + } else if (typeof cb !== 'function') { + throw new TypeError('"cb" argument must be a function') + } + assertOffset(offset, buf.length) + assertSize(size, offset, buf.length) + return actualFill(buf, offset, size, cb) +} + +function actualFill (buf, offset, size, cb) { + if (process.browser) { + var ourBuf = buf.buffer + var uint = new Uint8Array(ourBuf, offset, size) + crypto.getRandomValues(uint) + if (cb) { + process.nextTick(function () { + cb(null, buf) + }) + return + } + return buf + } + if (cb) { + randombytes(size, function (err, bytes) { + if (err) { + return cb(err) + } + bytes.copy(buf, offset) + cb(null, buf) + }) + return + } + var bytes = randombytes(size) + bytes.copy(buf, offset) + return buf +} +function randomFillSync (buf, offset, size) { + if (typeof offset === 'undefined') { + offset = 0 + } + if (!Buffer.isBuffer(buf) && !(buf instanceof global.Uint8Array)) { + throw new TypeError('"buf" argument must be a Buffer or Uint8Array') + } + + assertOffset(offset, buf.length) + + if (size === undefined) size = buf.length - offset + + assertSize(size, offset, buf.length) + + return actualFill(buf, offset, size) +} + +}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"_process":145,"randombytes":152,"safe-buffer":170}],154:[function(require,module,exports){ +module.exports = require('./lib/_stream_duplex.js'); + +},{"./lib/_stream_duplex.js":155}],155:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. + +'use strict'; + +/*<replacement>*/ + +var pna = require('process-nextick-args'); +/*</replacement>*/ + +/*<replacement>*/ +var objectKeys = Object.keys || function (obj) { + var keys = []; + for (var key in obj) { + keys.push(key); + }return keys; +}; +/*</replacement>*/ + +module.exports = Duplex; + +/*<replacement>*/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/*</replacement>*/ + +var Readable = require('./_stream_readable'); +var Writable = require('./_stream_writable'); + +util.inherits(Duplex, Readable); + +{ + // avoid scope creep, the keys array can then be collected + var keys = objectKeys(Writable.prototype); + for (var v = 0; v < keys.length; v++) { + var method = keys[v]; + if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method]; + } +} + +function Duplex(options) { + if (!(this instanceof Duplex)) return new Duplex(options); + + Readable.call(this, options); + Writable.call(this, options); + + if (options && options.readable === false) this.readable = false; + + if (options && options.writable === false) this.writable = false; + + this.allowHalfOpen = true; + if (options && options.allowHalfOpen === false) this.allowHalfOpen = false; + + this.once('end', onend); +} + +Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function () { + return this._writableState.highWaterMark; + } +}); + +// the no-half-open enforcer +function onend() { + // if we allow half-open state, or if the writable side ended, + // then we're ok. + if (this.allowHalfOpen || this._writableState.ended) return; + + // no more data can be written. + // But allow more writes to happen in this tick. + pna.nextTick(onEndNT, this); +} + +function onEndNT(self) { + self.end(); +} + +Object.defineProperty(Duplex.prototype, 'destroyed', { + get: function () { + if (this._readableState === undefined || this._writableState === undefined) { + return false; + } + return this._readableState.destroyed && this._writableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (this._readableState === undefined || this._writableState === undefined) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._readableState.destroyed = value; + this._writableState.destroyed = value; + } +}); + +Duplex.prototype._destroy = function (err, cb) { + this.push(null); + this.end(); + + pna.nextTick(cb, err); +}; +},{"./_stream_readable":157,"./_stream_writable":159,"core-util-is":76,"inherits":126,"process-nextick-args":144}],156:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. + +'use strict'; + +module.exports = PassThrough; + +var Transform = require('./_stream_transform'); + +/*<replacement>*/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/*</replacement>*/ + +util.inherits(PassThrough, Transform); + +function PassThrough(options) { + if (!(this instanceof PassThrough)) return new PassThrough(options); + + Transform.call(this, options); +} + +PassThrough.prototype._transform = function (chunk, encoding, cb) { + cb(null, chunk); +}; +},{"./_stream_transform":158,"core-util-is":76,"inherits":126}],157:[function(require,module,exports){ +(function (process,global){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +'use strict'; + +/*<replacement>*/ + +var pna = require('process-nextick-args'); +/*</replacement>*/ + +module.exports = Readable; + +/*<replacement>*/ +var isArray = require('isarray'); +/*</replacement>*/ + +/*<replacement>*/ +var Duplex; +/*</replacement>*/ + +Readable.ReadableState = ReadableState; + +/*<replacement>*/ +var EE = require('events').EventEmitter; + +var EElistenerCount = function (emitter, type) { + return emitter.listeners(type).length; +}; +/*</replacement>*/ + +/*<replacement>*/ +var Stream = require('./internal/streams/stream'); +/*</replacement>*/ + +/*<replacement>*/ + +var Buffer = require('safe-buffer').Buffer; +var OurUint8Array = global.Uint8Array || function () {}; +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +/*</replacement>*/ + +/*<replacement>*/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/*</replacement>*/ + +/*<replacement>*/ +var debugUtil = require('util'); +var debug = void 0; +if (debugUtil && debugUtil.debuglog) { + debug = debugUtil.debuglog('stream'); +} else { + debug = function () {}; +} +/*</replacement>*/ + +var BufferList = require('./internal/streams/BufferList'); +var destroyImpl = require('./internal/streams/destroy'); +var StringDecoder; + +util.inherits(Readable, Stream); + +var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume']; + +function prependListener(emitter, event, fn) { + // Sadly this is not cacheable as some libraries bundle their own + // event emitter implementation with them. + if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn); + + // This is a hack to make sure that our error handler is attached before any + // userland ones. NEVER DO THIS. This is here only because this code needs + // to continue to work with older versions of Node.js that do not include + // the prependListener() method. The goal is to eventually remove this hack. + if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]]; +} + +function ReadableState(options, stream) { + Duplex = Duplex || require('./_stream_duplex'); + + options = options || {}; + + // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + var isDuplex = stream instanceof Duplex; + + // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + this.objectMode = !!options.objectMode; + + if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode; + + // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + var hwm = options.highWaterMark; + var readableHwm = options.readableHighWaterMark; + var defaultHwm = this.objectMode ? 16 : 16 * 1024; + + if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm; + + // cast to ints. + this.highWaterMark = Math.floor(this.highWaterMark); + + // A linked list is used to store data chunks instead of an array because the + // linked list can remove elements from the beginning faster than + // array.shift() + this.buffer = new BufferList(); + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = null; + this.ended = false; + this.endEmitted = false; + this.reading = false; + + // a flag to be able to tell if the event 'readable'/'data' is emitted + // immediately, or on a later tick. We set this to true at first, because + // any actions that shouldn't happen until "later" should generally also + // not happen before the first read call. + this.sync = true; + + // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + this.resumeScheduled = false; + + // has it been destroyed + this.destroyed = false; + + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; + + // the number of writers that are awaiting a drain event in .pipe()s + this.awaitDrain = 0; + + // if true, a maybeReadMore has been scheduled + this.readingMore = false; + + this.decoder = null; + this.encoding = null; + if (options.encoding) { + if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} + +function Readable(options) { + Duplex = Duplex || require('./_stream_duplex'); + + if (!(this instanceof Readable)) return new Readable(options); + + this._readableState = new ReadableState(options, this); + + // legacy + this.readable = true; + + if (options) { + if (typeof options.read === 'function') this._read = options.read; + + if (typeof options.destroy === 'function') this._destroy = options.destroy; + } + + Stream.call(this); +} + +Object.defineProperty(Readable.prototype, 'destroyed', { + get: function () { + if (this._readableState === undefined) { + return false; + } + return this._readableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._readableState) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._readableState.destroyed = value; + } +}); + +Readable.prototype.destroy = destroyImpl.destroy; +Readable.prototype._undestroy = destroyImpl.undestroy; +Readable.prototype._destroy = function (err, cb) { + this.push(null); + cb(err); +}; + +// Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. +Readable.prototype.push = function (chunk, encoding) { + var state = this._readableState; + var skipChunkCheck; + + if (!state.objectMode) { + if (typeof chunk === 'string') { + encoding = encoding || state.defaultEncoding; + if (encoding !== state.encoding) { + chunk = Buffer.from(chunk, encoding); + encoding = ''; + } + skipChunkCheck = true; + } + } else { + skipChunkCheck = true; + } + + return readableAddChunk(this, chunk, encoding, false, skipChunkCheck); +}; + +// Unshift should *always* be something directly out of read() +Readable.prototype.unshift = function (chunk) { + return readableAddChunk(this, chunk, null, true, false); +}; + +function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) { + var state = stream._readableState; + if (chunk === null) { + state.reading = false; + onEofChunk(stream, state); + } else { + var er; + if (!skipChunkCheck) er = chunkInvalid(state, chunk); + if (er) { + stream.emit('error', er); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (addToFront) { + if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true); + } else if (state.ended) { + stream.emit('error', new Error('stream.push() after EOF')); + } else { + state.reading = false; + if (state.decoder && !encoding) { + chunk = state.decoder.write(chunk); + if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state); + } else { + addChunk(stream, state, chunk, false); + } + } + } else if (!addToFront) { + state.reading = false; + } + } + + return needMoreData(state); +} + +function addChunk(stream, state, chunk, addToFront) { + if (state.flowing && state.length === 0 && !state.sync) { + stream.emit('data', chunk); + stream.read(0); + } else { + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk); + + if (state.needReadable) emitReadable(stream); + } + maybeReadMore(stream, state); +} + +function chunkInvalid(state, chunk) { + var er; + if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new TypeError('Invalid non-string/buffer chunk'); + } + return er; +} + +// if it's past the high water mark, we can push in some more. +// Also, if we have no data yet, we can stand some +// more bytes. This is to work around cases where hwm=0, +// such as the repl. Also, if the push() triggered a +// readable event, and the user called read(largeNumber) such that +// needReadable was set, then we ought to push more, so that another +// 'readable' event will be triggered. +function needMoreData(state) { + return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0); +} + +Readable.prototype.isPaused = function () { + return this._readableState.flowing === false; +}; + +// backwards compatibility. +Readable.prototype.setEncoding = function (enc) { + if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder; + this._readableState.decoder = new StringDecoder(enc); + this._readableState.encoding = enc; + return this; +}; + +// Don't raise the hwm > 8MB +var MAX_HWM = 0x800000; +function computeNewHighWaterMark(n) { + if (n >= MAX_HWM) { + n = MAX_HWM; + } else { + // Get the next highest power of 2 to prevent increasing hwm excessively in + // tiny amounts + n--; + n |= n >>> 1; + n |= n >>> 2; + n |= n >>> 4; + n |= n >>> 8; + n |= n >>> 16; + n++; + } + return n; +} + +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function howMuchToRead(n, state) { + if (n <= 0 || state.length === 0 && state.ended) return 0; + if (state.objectMode) return 1; + if (n !== n) { + // Only flow one buffer at a time + if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length; + } + // If we're asking for more than the current hwm, then raise the hwm. + if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n); + if (n <= state.length) return n; + // Don't have enough + if (!state.ended) { + state.needReadable = true; + return 0; + } + return state.length; +} + +// you can override either this method, or the async _read(n) below. +Readable.prototype.read = function (n) { + debug('read', n); + n = parseInt(n, 10); + var state = this._readableState; + var nOrig = n; + + if (n !== 0) state.emittedReadable = false; + + // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) { + debug('read: emitReadable', state.length, state.ended); + if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this); + return null; + } + + n = howMuchToRead(n, state); + + // if we've ended, and we're now clear, then finish it up. + if (n === 0 && state.ended) { + if (state.length === 0) endReadable(this); + return null; + } + + // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + + // if we need a readable event, then we need to do some reading. + var doRead = state.needReadable; + debug('need readable', doRead); + + // if we currently have less than the highWaterMark, then also read some + if (state.length === 0 || state.length - n < state.highWaterMark) { + doRead = true; + debug('length less than watermark', doRead); + } + + // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + if (state.ended || state.reading) { + doRead = false; + debug('reading or ended', doRead); + } else if (doRead) { + debug('do read'); + state.reading = true; + state.sync = true; + // if the length is currently zero, then we *need* a readable event. + if (state.length === 0) state.needReadable = true; + // call internal read method + this._read(state.highWaterMark); + state.sync = false; + // If _read pushed data synchronously, then `reading` will be false, + // and we need to re-evaluate how much data we can return to the user. + if (!state.reading) n = howMuchToRead(nOrig, state); + } + + var ret; + if (n > 0) ret = fromList(n, state);else ret = null; + + if (ret === null) { + state.needReadable = true; + n = 0; + } else { + state.length -= n; + } + + if (state.length === 0) { + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (!state.ended) state.needReadable = true; + + // If we tried to read() past the EOF, then emit end on the next tick. + if (nOrig !== n && state.ended) endReadable(this); + } + + if (ret !== null) this.emit('data', ret); + + return ret; +}; + +function onEofChunk(stream, state) { + if (state.ended) return; + if (state.decoder) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + state.ended = true; + + // emit 'readable' now to make sure it gets picked up. + emitReadable(stream); +} + +// Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. +function emitReadable(stream) { + var state = stream._readableState; + state.needReadable = false; + if (!state.emittedReadable) { + debug('emitReadable', state.flowing); + state.emittedReadable = true; + if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream); + } +} + +function emitReadable_(stream) { + debug('emit readable'); + stream.emit('readable'); + flow(stream); +} + +// at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + pna.nextTick(maybeReadMore_, stream, state); + } +} + +function maybeReadMore_(stream, state) { + var len = state.length; + while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) { + debug('maybeReadMore read 0'); + stream.read(0); + if (len === state.length) + // didn't get any data, stop spinning. + break;else len = state.length; + } + state.readingMore = false; +} + +// abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. +Readable.prototype._read = function (n) { + this.emit('error', new Error('_read() is not implemented')); +}; + +Readable.prototype.pipe = function (dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + case 1: + state.pipes = [state.pipes, dest]; + break; + default: + state.pipes.push(dest); + break; + } + state.pipesCount += 1; + debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts); + + var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr; + + var endFn = doEnd ? onend : unpipe; + if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn); + + dest.on('unpipe', onunpipe); + function onunpipe(readable, unpipeInfo) { + debug('onunpipe'); + if (readable === src) { + if (unpipeInfo && unpipeInfo.hasUnpiped === false) { + unpipeInfo.hasUnpiped = true; + cleanup(); + } + } + } + + function onend() { + debug('onend'); + dest.end(); + } + + // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + + var cleanedUp = false; + function cleanup() { + debug('cleanup'); + // cleanup event handlers once the pipe is broken + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', unpipe); + src.removeListener('data', ondata); + + cleanedUp = true; + + // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain(); + } + + // If the user pushes more data while we're writing to dest then we'll end up + // in ondata again. However, we only want to increase awaitDrain once because + // dest will only emit one 'drain' event for the multiple writes. + // => Introduce a guard on increasing awaitDrain. + var increasedAwaitDrain = false; + src.on('data', ondata); + function ondata(chunk) { + debug('ondata'); + increasedAwaitDrain = false; + var ret = dest.write(chunk); + if (false === ret && !increasedAwaitDrain) { + // If the user unpiped during `dest.write()`, it is possible + // to get stuck in a permanently paused state if that write + // also returned false. + // => Check whether `dest` is still a piping destination. + if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) { + debug('false write response, pause', src._readableState.awaitDrain); + src._readableState.awaitDrain++; + increasedAwaitDrain = true; + } + src.pause(); + } + } + + // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + function onerror(er) { + debug('onerror', er); + unpipe(); + dest.removeListener('error', onerror); + if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er); + } + + // Make sure our error handler is attached before userland ones. + prependListener(dest, 'error', onerror); + + // Both close and finish should trigger unpipe, but only once. + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); + } + dest.once('close', onclose); + function onfinish() { + debug('onfinish'); + dest.removeListener('close', onclose); + unpipe(); + } + dest.once('finish', onfinish); + + function unpipe() { + debug('unpipe'); + src.unpipe(dest); + } + + // tell the dest that it's being piped to + dest.emit('pipe', src); + + // start the flow if it hasn't been started already. + if (!state.flowing) { + debug('pipe resume'); + src.resume(); + } + + return dest; +}; + +function pipeOnDrain(src) { + return function () { + var state = src._readableState; + debug('pipeOnDrain', state.awaitDrain); + if (state.awaitDrain) state.awaitDrain--; + if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) { + state.flowing = true; + flow(src); + } + }; +} + +Readable.prototype.unpipe = function (dest) { + var state = this._readableState; + var unpipeInfo = { hasUnpiped: false }; + + // if we're not piping anywhere, then do nothing. + if (state.pipesCount === 0) return this; + + // just one destination. most common case. + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) return this; + + if (!dest) dest = state.pipes; + + // got a match. + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + if (dest) dest.emit('unpipe', this, unpipeInfo); + return this; + } + + // slow case. multiple pipe destinations. + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + state.flowing = false; + + for (var i = 0; i < len; i++) { + dests[i].emit('unpipe', this, unpipeInfo); + }return this; + } + + // try to find the right one. + var index = indexOf(state.pipes, dest); + if (index === -1) return this; + + state.pipes.splice(index, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) state.pipes = state.pipes[0]; + + dest.emit('unpipe', this, unpipeInfo); + + return this; +}; + +// set up data events if they are asked for +// Ensure readable listeners eventually get something +Readable.prototype.on = function (ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + + if (ev === 'data') { + // Start flowing on next tick if stream isn't explicitly paused + if (this._readableState.flowing !== false) this.resume(); + } else if (ev === 'readable') { + var state = this._readableState; + if (!state.endEmitted && !state.readableListening) { + state.readableListening = state.needReadable = true; + state.emittedReadable = false; + if (!state.reading) { + pna.nextTick(nReadingNextTick, this); + } else if (state.length) { + emitReadable(this); + } + } + } + + return res; +}; +Readable.prototype.addListener = Readable.prototype.on; + +function nReadingNextTick(self) { + debug('readable nexttick read 0'); + self.read(0); +} + +// pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. +Readable.prototype.resume = function () { + var state = this._readableState; + if (!state.flowing) { + debug('resume'); + state.flowing = true; + resume(this, state); + } + return this; +}; + +function resume(stream, state) { + if (!state.resumeScheduled) { + state.resumeScheduled = true; + pna.nextTick(resume_, stream, state); + } +} + +function resume_(stream, state) { + if (!state.reading) { + debug('resume read 0'); + stream.read(0); + } + + state.resumeScheduled = false; + state.awaitDrain = 0; + stream.emit('resume'); + flow(stream); + if (state.flowing && !state.reading) stream.read(0); +} + +Readable.prototype.pause = function () { + debug('call pause flowing=%j', this._readableState.flowing); + if (false !== this._readableState.flowing) { + debug('pause'); + this._readableState.flowing = false; + this.emit('pause'); + } + return this; +}; + +function flow(stream) { + var state = stream._readableState; + debug('flow', state.flowing); + while (state.flowing && stream.read() !== null) {} +} + +// wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. +Readable.prototype.wrap = function (stream) { + var _this = this; + + var state = this._readableState; + var paused = false; + + stream.on('end', function () { + debug('wrapped end'); + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) _this.push(chunk); + } + + _this.push(null); + }); + + stream.on('data', function (chunk) { + debug('wrapped data'); + if (state.decoder) chunk = state.decoder.write(chunk); + + // don't skip over falsy values in objectMode + if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return; + + var ret = _this.push(chunk); + if (!ret) { + paused = true; + stream.pause(); + } + }); + + // proxy all the other methods. + // important when wrapping filters and duplexes. + for (var i in stream) { + if (this[i] === undefined && typeof stream[i] === 'function') { + this[i] = function (method) { + return function () { + return stream[method].apply(stream, arguments); + }; + }(i); + } + } + + // proxy certain important events. + for (var n = 0; n < kProxyEvents.length; n++) { + stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n])); + } + + // when we try to consume some more bytes, simply unpause the + // underlying stream. + this._read = function (n) { + debug('wrapped _read', n); + if (paused) { + paused = false; + stream.resume(); + } + }; + + return this; +}; + +Object.defineProperty(Readable.prototype, 'readableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function () { + return this._readableState.highWaterMark; + } +}); + +// exposed for testing purposes only. +Readable._fromList = fromList; + +// Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function fromList(n, state) { + // nothing buffered + if (state.length === 0) return null; + + var ret; + if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) { + // read it all, truncate the list + if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length); + state.buffer.clear(); + } else { + // read part of list + ret = fromListPartial(n, state.buffer, state.decoder); + } + + return ret; +} + +// Extracts only enough buffered data to satisfy the amount requested. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function fromListPartial(n, list, hasStrings) { + var ret; + if (n < list.head.data.length) { + // slice is the same for buffers and strings + ret = list.head.data.slice(0, n); + list.head.data = list.head.data.slice(n); + } else if (n === list.head.data.length) { + // first chunk is a perfect match + ret = list.shift(); + } else { + // result spans more than one buffer + ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list); + } + return ret; +} + +// Copies a specified amount of characters from the list of buffered data +// chunks. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function copyFromBufferString(n, list) { + var p = list.head; + var c = 1; + var ret = p.data; + n -= ret.length; + while (p = p.next) { + var str = p.data; + var nb = n > str.length ? str.length : n; + if (nb === str.length) ret += str;else ret += str.slice(0, n); + n -= nb; + if (n === 0) { + if (nb === str.length) { + ++c; + if (p.next) list.head = p.next;else list.head = list.tail = null; + } else { + list.head = p; + p.data = str.slice(nb); + } + break; + } + ++c; + } + list.length -= c; + return ret; +} + +// Copies a specified amount of bytes from the list of buffered data chunks. +// This function is designed to be inlinable, so please take care when making +// changes to the function body. +function copyFromBuffer(n, list) { + var ret = Buffer.allocUnsafe(n); + var p = list.head; + var c = 1; + p.data.copy(ret); + n -= p.data.length; + while (p = p.next) { + var buf = p.data; + var nb = n > buf.length ? buf.length : n; + buf.copy(ret, ret.length - n, 0, nb); + n -= nb; + if (n === 0) { + if (nb === buf.length) { + ++c; + if (p.next) list.head = p.next;else list.head = list.tail = null; + } else { + list.head = p; + p.data = buf.slice(nb); + } + break; + } + ++c; + } + list.length -= c; + return ret; +} + +function endReadable(stream) { + var state = stream._readableState; + + // If we get here before consuming all the bytes, then that is a + // bug in node. Should never happen. + if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream'); + + if (!state.endEmitted) { + state.ended = true; + pna.nextTick(endReadableNT, state, stream); + } +} + +function endReadableNT(state, stream) { + // Check that we didn't get one last unshift. + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + } +} + +function indexOf(xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + return -1; +} +}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{"./_stream_duplex":155,"./internal/streams/BufferList":160,"./internal/streams/destroy":161,"./internal/streams/stream":162,"_process":145,"core-util-is":76,"events":109,"inherits":126,"isarray":128,"process-nextick-args":144,"safe-buffer":163,"string_decoder/":164,"util":45}],158:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. + +'use strict'; + +module.exports = Transform; + +var Duplex = require('./_stream_duplex'); + +/*<replacement>*/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/*</replacement>*/ + +util.inherits(Transform, Duplex); + +function afterTransform(er, data) { + var ts = this._transformState; + ts.transforming = false; + + var cb = ts.writecb; + + if (!cb) { + return this.emit('error', new Error('write callback called multiple times')); + } + + ts.writechunk = null; + ts.writecb = null; + + if (data != null) // single equals check for both `null` and `undefined` + this.push(data); + + cb(er); + + var rs = this._readableState; + rs.reading = false; + if (rs.needReadable || rs.length < rs.highWaterMark) { + this._read(rs.highWaterMark); + } +} + +function Transform(options) { + if (!(this instanceof Transform)) return new Transform(options); + + Duplex.call(this, options); + + this._transformState = { + afterTransform: afterTransform.bind(this), + needTransform: false, + transforming: false, + writecb: null, + writechunk: null, + writeencoding: null + }; + + // start out asking for a readable event once data is transformed. + this._readableState.needReadable = true; + + // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + this._readableState.sync = false; + + if (options) { + if (typeof options.transform === 'function') this._transform = options.transform; + + if (typeof options.flush === 'function') this._flush = options.flush; + } + + // When the writable side finishes, then flush out anything remaining. + this.on('prefinish', prefinish); +} + +function prefinish() { + var _this = this; + + if (typeof this._flush === 'function') { + this._flush(function (er, data) { + done(_this, er, data); + }); + } else { + done(this, null, null); + } +} + +Transform.prototype.push = function (chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; + +// This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. +Transform.prototype._transform = function (chunk, encoding, cb) { + throw new Error('_transform() is not implemented'); +}; + +Transform.prototype._write = function (chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark); + } +}; + +// Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. +Transform.prototype._read = function (n) { + var ts = this._transformState; + + if (ts.writechunk !== null && ts.writecb && !ts.transforming) { + ts.transforming = true; + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; + +Transform.prototype._destroy = function (err, cb) { + var _this2 = this; + + Duplex.prototype._destroy.call(this, err, function (err2) { + cb(err2); + _this2.emit('close'); + }); +}; + +function done(stream, er, data) { + if (er) return stream.emit('error', er); + + if (data != null) // single equals check for both `null` and `undefined` + stream.push(data); + + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0'); + + if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming'); + + return stream.push(null); +} +},{"./_stream_duplex":155,"core-util-is":76,"inherits":126}],159:[function(require,module,exports){ +(function (process,global,setImmediate){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// A bit simpler than readable streams. +// Implement an async ._write(chunk, encoding, cb), and it'll handle all +// the drain event emission and buffering. + +'use strict'; + +/*<replacement>*/ + +var pna = require('process-nextick-args'); +/*</replacement>*/ + +module.exports = Writable; + +/* <replacement> */ +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; + this.next = null; +} + +// It seems a linked list but it is not +// there will be only 2 of these for each stream +function CorkedRequest(state) { + var _this = this; + + this.next = null; + this.entry = null; + this.finish = function () { + onCorkedFinish(_this, state); + }; +} +/* </replacement> */ + +/*<replacement>*/ +var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick; +/*</replacement>*/ + +/*<replacement>*/ +var Duplex; +/*</replacement>*/ + +Writable.WritableState = WritableState; + +/*<replacement>*/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/*</replacement>*/ + +/*<replacement>*/ +var internalUtil = { + deprecate: require('util-deprecate') +}; +/*</replacement>*/ + +/*<replacement>*/ +var Stream = require('./internal/streams/stream'); +/*</replacement>*/ + +/*<replacement>*/ + +var Buffer = require('safe-buffer').Buffer; +var OurUint8Array = global.Uint8Array || function () {}; +function _uint8ArrayToBuffer(chunk) { + return Buffer.from(chunk); +} +function _isUint8Array(obj) { + return Buffer.isBuffer(obj) || obj instanceof OurUint8Array; +} + +/*</replacement>*/ + +var destroyImpl = require('./internal/streams/destroy'); + +util.inherits(Writable, Stream); + +function nop() {} + +function WritableState(options, stream) { + Duplex = Duplex || require('./_stream_duplex'); + + options = options || {}; + + // Duplex streams are both readable and writable, but share + // the same options object. + // However, some cases require setting options to different + // values for the readable and the writable sides of the duplex stream. + // These options can be provided separately as readableXXX and writableXXX. + var isDuplex = stream instanceof Duplex; + + // object stream flag to indicate whether or not this stream + // contains buffers or objects. + this.objectMode = !!options.objectMode; + + if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; + + // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() + var hwm = options.highWaterMark; + var writableHwm = options.writableHighWaterMark; + var defaultHwm = this.objectMode ? 16 : 16 * 1024; + + if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm; + + // cast to ints. + this.highWaterMark = Math.floor(this.highWaterMark); + + // if _final has been called + this.finalCalled = false; + + // drain event flag. + this.needDrain = false; + // at the start of calling end() + this.ending = false; + // when end() has been called, and returned + this.ended = false; + // when 'finish' is emitted + this.finished = false; + + // has it been destroyed + this.destroyed = false; + + // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; + + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; + + // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. + this.length = 0; + + // a flag to see when we're in the middle of a write. + this.writing = false; + + // when true all writes will be buffered until .uncork() call + this.corked = 0; + + // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, because any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + this.sync = true; + + // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. + this.bufferProcessing = false; + + // the callback that's passed to _write(chunk,cb) + this.onwrite = function (er) { + onwrite(stream, er); + }; + + // the callback that the user supplies to write(chunk,encoding,cb) + this.writecb = null; + + // the amount that is being written when _write is called. + this.writelen = 0; + + this.bufferedRequest = null; + this.lastBufferedRequest = null; + + // number of pending user-supplied write callbacks + // this must be 0 before 'finish' can be emitted + this.pendingcb = 0; + + // emit prefinish if the only thing we're waiting for is _write cbs + // This is relevant for synchronous Transform streams + this.prefinished = false; + + // True if the error was already emitted and should not be thrown again + this.errorEmitted = false; + + // count buffered requests + this.bufferedRequestCount = 0; + + // allocate the first CorkedRequest, there is always + // one allocated and free to use, and we maintain at most two + this.corkedRequestsFree = new CorkedRequest(this); +} + +WritableState.prototype.getBuffer = function getBuffer() { + var current = this.bufferedRequest; + var out = []; + while (current) { + out.push(current); + current = current.next; + } + return out; +}; + +(function () { + try { + Object.defineProperty(WritableState.prototype, 'buffer', { + get: internalUtil.deprecate(function () { + return this.getBuffer(); + }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003') + }); + } catch (_) {} +})(); + +// Test _writableState for inheritance to account for Duplex streams, +// whose prototype chain only points to Readable. +var realHasInstance; +if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') { + realHasInstance = Function.prototype[Symbol.hasInstance]; + Object.defineProperty(Writable, Symbol.hasInstance, { + value: function (object) { + if (realHasInstance.call(this, object)) return true; + if (this !== Writable) return false; + + return object && object._writableState instanceof WritableState; + } + }); +} else { + realHasInstance = function (object) { + return object instanceof this; + }; +} + +function Writable(options) { + Duplex = Duplex || require('./_stream_duplex'); + + // Writable ctor is applied to Duplexes, too. + // `realHasInstance` is necessary because using plain `instanceof` + // would return false, as no `_writableState` property is attached. + + // Trying to use the custom `instanceof` for Writable here will also break the + // Node.js LazyTransform implementation, which has a non-trivial getter for + // `_writableState` that would lead to infinite recursion. + if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) { + return new Writable(options); + } + + this._writableState = new WritableState(options, this); + + // legacy. + this.writable = true; + + if (options) { + if (typeof options.write === 'function') this._write = options.write; + + if (typeof options.writev === 'function') this._writev = options.writev; + + if (typeof options.destroy === 'function') this._destroy = options.destroy; + + if (typeof options.final === 'function') this._final = options.final; + } + + Stream.call(this); +} + +// Otherwise people can pipe Writable streams, which is just wrong. +Writable.prototype.pipe = function () { + this.emit('error', new Error('Cannot pipe, not readable')); +}; + +function writeAfterEnd(stream, cb) { + var er = new Error('write after end'); + // TODO: defer error events consistently everywhere, not just the cb + stream.emit('error', er); + pna.nextTick(cb, er); +} + +// Checks that a user-supplied chunk is valid, especially for the particular +// mode the stream is in. Currently this means that `null` is never accepted +// and undefined/non-string values are only allowed in object mode. +function validChunk(stream, state, chunk, cb) { + var valid = true; + var er = false; + + if (chunk === null) { + er = new TypeError('May not write null values to stream'); + } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) { + er = new TypeError('Invalid non-string/buffer chunk'); + } + if (er) { + stream.emit('error', er); + pna.nextTick(cb, er); + valid = false; + } + return valid; +} + +Writable.prototype.write = function (chunk, encoding, cb) { + var state = this._writableState; + var ret = false; + var isBuf = !state.objectMode && _isUint8Array(chunk); + + if (isBuf && !Buffer.isBuffer(chunk)) { + chunk = _uint8ArrayToBuffer(chunk); + } + + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding; + + if (typeof cb !== 'function') cb = nop; + + if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) { + state.pendingcb++; + ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb); + } + + return ret; +}; + +Writable.prototype.cork = function () { + var state = this._writableState; + + state.corked++; +}; + +Writable.prototype.uncork = function () { + var state = this._writableState; + + if (state.corked) { + state.corked--; + + if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state); + } +}; + +Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) { + // node::ParseEncoding() requires lower case. + if (typeof encoding === 'string') encoding = encoding.toLowerCase(); + if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding); + this._writableState.defaultEncoding = encoding; + return this; +}; + +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') { + chunk = Buffer.from(chunk, encoding); + } + return chunk; +} + +Object.defineProperty(Writable.prototype, 'writableHighWaterMark', { + // making it explicit this property is not enumerable + // because otherwise some prototype manipulation in + // userland will fail + enumerable: false, + get: function () { + return this._writableState.highWaterMark; + } +}); + +// if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. +function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) { + if (!isBuf) { + var newChunk = decodeChunk(state, chunk, encoding); + if (chunk !== newChunk) { + isBuf = true; + encoding = 'buffer'; + chunk = newChunk; + } + } + var len = state.objectMode ? 1 : chunk.length; + + state.length += len; + + var ret = state.length < state.highWaterMark; + // we must ensure that previous needDrain will not be reset to false. + if (!ret) state.needDrain = true; + + if (state.writing || state.corked) { + var last = state.lastBufferedRequest; + state.lastBufferedRequest = { + chunk: chunk, + encoding: encoding, + isBuf: isBuf, + callback: cb, + next: null + }; + if (last) { + last.next = state.lastBufferedRequest; + } else { + state.bufferedRequest = state.lastBufferedRequest; + } + state.bufferedRequestCount += 1; + } else { + doWrite(stream, state, false, len, chunk, encoding, cb); + } + + return ret; +} + +function doWrite(stream, state, writev, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} + +function onwriteError(stream, state, sync, er, cb) { + --state.pendingcb; + + if (sync) { + // defer the callback if we are being called synchronously + // to avoid piling up things on the stack + pna.nextTick(cb, er); + // this can emit finish, and it will always happen + // after error + pna.nextTick(finishMaybe, stream, state); + stream._writableState.errorEmitted = true; + stream.emit('error', er); + } else { + // the caller expect this to happen before if + // it is async + cb(er); + stream._writableState.errorEmitted = true; + stream.emit('error', er); + // this can emit finish, but finish must + // always follow error + finishMaybe(stream, state); + } +} + +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} + +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + + onwriteStateUpdate(state); + + if (er) onwriteError(stream, state, sync, er, cb);else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(state); + + if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) { + clearBuffer(stream, state); + } + + if (sync) { + /*<replacement>*/ + asyncWrite(afterWrite, stream, state, finished, cb); + /*</replacement>*/ + } else { + afterWrite(stream, state, finished, cb); + } + } +} + +function afterWrite(stream, state, finished, cb) { + if (!finished) onwriteDrain(stream, state); + state.pendingcb--; + cb(); + finishMaybe(stream, state); +} + +// Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); + } +} + +// if there's something in the buffer waiting, then process it +function clearBuffer(stream, state) { + state.bufferProcessing = true; + var entry = state.bufferedRequest; + + if (stream._writev && entry && entry.next) { + // Fast case, write everything using _writev() + var l = state.bufferedRequestCount; + var buffer = new Array(l); + var holder = state.corkedRequestsFree; + holder.entry = entry; + + var count = 0; + var allBuffers = true; + while (entry) { + buffer[count] = entry; + if (!entry.isBuf) allBuffers = false; + entry = entry.next; + count += 1; + } + buffer.allBuffers = allBuffers; + + doWrite(stream, state, true, state.length, buffer, '', holder.finish); + + // doWrite is almost always async, defer these to save a bit of time + // as the hot path ends with doWrite + state.pendingcb++; + state.lastBufferedRequest = null; + if (holder.next) { + state.corkedRequestsFree = holder.next; + holder.next = null; + } else { + state.corkedRequestsFree = new CorkedRequest(state); + } + state.bufferedRequestCount = 0; + } else { + // Slow case, write chunks one-by-one + while (entry) { + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + + doWrite(stream, state, false, len, chunk, encoding, cb); + entry = entry.next; + state.bufferedRequestCount--; + // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. + if (state.writing) { + break; + } + } + + if (entry === null) state.lastBufferedRequest = null; + } + + state.bufferedRequest = entry; + state.bufferProcessing = false; +} + +Writable.prototype._write = function (chunk, encoding, cb) { + cb(new Error('_write() is not implemented')); +}; + +Writable.prototype._writev = null; + +Writable.prototype.end = function (chunk, encoding, cb) { + var state = this._writableState; + + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); + + // .end() fully uncorks + if (state.corked) { + state.corked = 1; + this.uncork(); + } + + // ignore unnecessary end() calls. + if (!state.ending && !state.finished) endWritable(this, state, cb); +}; + +function needFinish(state) { + return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing; +} +function callFinal(stream, state) { + stream._final(function (err) { + state.pendingcb--; + if (err) { + stream.emit('error', err); + } + state.prefinished = true; + stream.emit('prefinish'); + finishMaybe(stream, state); + }); +} +function prefinish(stream, state) { + if (!state.prefinished && !state.finalCalled) { + if (typeof stream._final === 'function') { + state.pendingcb++; + state.finalCalled = true; + pna.nextTick(callFinal, stream, state); + } else { + state.prefinished = true; + stream.emit('prefinish'); + } + } +} + +function finishMaybe(stream, state) { + var need = needFinish(state); + if (need) { + prefinish(stream, state); + if (state.pendingcb === 0) { + state.finished = true; + stream.emit('finish'); + } + } + return need; +} + +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); + if (cb) { + if (state.finished) pna.nextTick(cb);else stream.once('finish', cb); + } + state.ended = true; + stream.writable = false; +} + +function onCorkedFinish(corkReq, state, err) { + var entry = corkReq.entry; + corkReq.entry = null; + while (entry) { + var cb = entry.callback; + state.pendingcb--; + cb(err); + entry = entry.next; + } + if (state.corkedRequestsFree) { + state.corkedRequestsFree.next = corkReq; + } else { + state.corkedRequestsFree = corkReq; + } +} + +Object.defineProperty(Writable.prototype, 'destroyed', { + get: function () { + if (this._writableState === undefined) { + return false; + } + return this._writableState.destroyed; + }, + set: function (value) { + // we ignore the value if the stream + // has not been initialized yet + if (!this._writableState) { + return; + } + + // backward compatibility, the user is explicitly + // managing destroyed + this._writableState.destroyed = value; + } +}); + +Writable.prototype.destroy = destroyImpl.destroy; +Writable.prototype._undestroy = destroyImpl.undestroy; +Writable.prototype._destroy = function (err, cb) { + this.end(); + cb(err); +}; +}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("timers").setImmediate) +},{"./_stream_duplex":155,"./internal/streams/destroy":161,"./internal/streams/stream":162,"_process":145,"core-util-is":76,"inherits":126,"process-nextick-args":144,"safe-buffer":163,"timers":181,"util-deprecate":182}],160:[function(require,module,exports){ +'use strict'; + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +var Buffer = require('safe-buffer').Buffer; +var util = require('util'); + +function copyBuffer(src, target, offset) { + src.copy(target, offset); +} + +module.exports = function () { + function BufferList() { + _classCallCheck(this, BufferList); + + this.head = null; + this.tail = null; + this.length = 0; + } + + BufferList.prototype.push = function push(v) { + var entry = { data: v, next: null }; + if (this.length > 0) this.tail.next = entry;else this.head = entry; + this.tail = entry; + ++this.length; + }; + + BufferList.prototype.unshift = function unshift(v) { + var entry = { data: v, next: this.head }; + if (this.length === 0) this.tail = entry; + this.head = entry; + ++this.length; + }; + + BufferList.prototype.shift = function shift() { + if (this.length === 0) return; + var ret = this.head.data; + if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next; + --this.length; + return ret; + }; + + BufferList.prototype.clear = function clear() { + this.head = this.tail = null; + this.length = 0; + }; + + BufferList.prototype.join = function join(s) { + if (this.length === 0) return ''; + var p = this.head; + var ret = '' + p.data; + while (p = p.next) { + ret += s + p.data; + }return ret; + }; + + BufferList.prototype.concat = function concat(n) { + if (this.length === 0) return Buffer.alloc(0); + if (this.length === 1) return this.head.data; + var ret = Buffer.allocUnsafe(n >>> 0); + var p = this.head; + var i = 0; + while (p) { + copyBuffer(p.data, ret, i); + i += p.data.length; + p = p.next; + } + return ret; + }; + + return BufferList; +}(); + +if (util && util.inspect && util.inspect.custom) { + module.exports.prototype[util.inspect.custom] = function () { + var obj = util.inspect({ length: this.length }); + return this.constructor.name + ' ' + obj; + }; +} +},{"safe-buffer":163,"util":45}],161:[function(require,module,exports){ +'use strict'; + +/*<replacement>*/ + +var pna = require('process-nextick-args'); +/*</replacement>*/ + +// undocumented cb() API, needed for core, not for public API +function destroy(err, cb) { + var _this = this; + + var readableDestroyed = this._readableState && this._readableState.destroyed; + var writableDestroyed = this._writableState && this._writableState.destroyed; + + if (readableDestroyed || writableDestroyed) { + if (cb) { + cb(err); + } else if (err && (!this._writableState || !this._writableState.errorEmitted)) { + pna.nextTick(emitErrorNT, this, err); + } + return this; + } + + // we set destroyed to true before firing error callbacks in order + // to make it re-entrance safe in case destroy() is called within callbacks + + if (this._readableState) { + this._readableState.destroyed = true; + } + + // if this is a duplex stream mark the writable part as destroyed as well + if (this._writableState) { + this._writableState.destroyed = true; + } + + this._destroy(err || null, function (err) { + if (!cb && err) { + pna.nextTick(emitErrorNT, _this, err); + if (_this._writableState) { + _this._writableState.errorEmitted = true; + } + } else if (cb) { + cb(err); + } + }); + + return this; +} + +function undestroy() { + if (this._readableState) { + this._readableState.destroyed = false; + this._readableState.reading = false; + this._readableState.ended = false; + this._readableState.endEmitted = false; + } + + if (this._writableState) { + this._writableState.destroyed = false; + this._writableState.ended = false; + this._writableState.ending = false; + this._writableState.finished = false; + this._writableState.errorEmitted = false; + } +} + +function emitErrorNT(self, err) { + self.emit('error', err); +} + +module.exports = { + destroy: destroy, + undestroy: undestroy +}; +},{"process-nextick-args":144}],162:[function(require,module,exports){ +module.exports = require('events').EventEmitter; + +},{"events":109}],163:[function(require,module,exports){ +/* eslint-disable node/no-deprecated-api */ +var buffer = require('buffer') +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} + +},{"buffer":74}],164:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +'use strict'; + +/*<replacement>*/ + +var Buffer = require('safe-buffer').Buffer; +/*</replacement>*/ + +var isEncoding = Buffer.isEncoding || function (encoding) { + encoding = '' + encoding; + switch (encoding && encoding.toLowerCase()) { + case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw': + return true; + default: + return false; + } +}; + +function _normalizeEncoding(enc) { + if (!enc) return 'utf8'; + var retried; + while (true) { + switch (enc) { + case 'utf8': + case 'utf-8': + return 'utf8'; + case 'ucs2': + case 'ucs-2': + case 'utf16le': + case 'utf-16le': + return 'utf16le'; + case 'latin1': + case 'binary': + return 'latin1'; + case 'base64': + case 'ascii': + case 'hex': + return enc; + default: + if (retried) return; // undefined + enc = ('' + enc).toLowerCase(); + retried = true; + } + } +}; + +// Do not cache `Buffer.isEncoding` when checking encoding names as some +// modules monkey-patch it to support additional encodings +function normalizeEncoding(enc) { + var nenc = _normalizeEncoding(enc); + if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc); + return nenc || enc; +} + +// StringDecoder provides an interface for efficiently splitting a series of +// buffers into a series of JS strings without breaking apart multi-byte +// characters. +exports.StringDecoder = StringDecoder; +function StringDecoder(encoding) { + this.encoding = normalizeEncoding(encoding); + var nb; + switch (this.encoding) { + case 'utf16le': + this.text = utf16Text; + this.end = utf16End; + nb = 4; + break; + case 'utf8': + this.fillLast = utf8FillLast; + nb = 4; + break; + case 'base64': + this.text = base64Text; + this.end = base64End; + nb = 3; + break; + default: + this.write = simpleWrite; + this.end = simpleEnd; + return; + } + this.lastNeed = 0; + this.lastTotal = 0; + this.lastChar = Buffer.allocUnsafe(nb); +} + +StringDecoder.prototype.write = function (buf) { + if (buf.length === 0) return ''; + var r; + var i; + if (this.lastNeed) { + r = this.fillLast(buf); + if (r === undefined) return ''; + i = this.lastNeed; + this.lastNeed = 0; + } else { + i = 0; + } + if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i); + return r || ''; +}; + +StringDecoder.prototype.end = utf8End; + +// Returns only complete characters in a Buffer +StringDecoder.prototype.text = utf8Text; + +// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer +StringDecoder.prototype.fillLast = function (buf) { + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length); + this.lastNeed -= buf.length; +}; + +// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a +// continuation byte. If an invalid byte is detected, -2 is returned. +function utf8CheckByte(byte) { + if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4; + return byte >> 6 === 0x02 ? -1 : -2; +} + +// Checks at most 3 bytes at the end of a Buffer in order to detect an +// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4) +// needed to complete the UTF-8 character (if applicable) are returned. +function utf8CheckIncomplete(self, buf, i) { + var j = buf.length - 1; + if (j < i) return 0; + var nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 1; + return nb; + } + if (--j < i || nb === -2) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) self.lastNeed = nb - 2; + return nb; + } + if (--j < i || nb === -2) return 0; + nb = utf8CheckByte(buf[j]); + if (nb >= 0) { + if (nb > 0) { + if (nb === 2) nb = 0;else self.lastNeed = nb - 3; + } + return nb; + } + return 0; +} + +// Validates as many continuation bytes for a multi-byte UTF-8 character as +// needed or are available. If we see a non-continuation byte where we expect +// one, we "replace" the validated continuation bytes we've seen so far with +// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding +// behavior. The continuation byte check is included three times in the case +// where all of the continuation bytes for a character exist in the same buffer. +// It is also done this way as a slight performance increase instead of using a +// loop. +function utf8CheckExtraBytes(self, buf, p) { + if ((buf[0] & 0xC0) !== 0x80) { + self.lastNeed = 0; + return '\ufffd'; + } + if (self.lastNeed > 1 && buf.length > 1) { + if ((buf[1] & 0xC0) !== 0x80) { + self.lastNeed = 1; + return '\ufffd'; + } + if (self.lastNeed > 2 && buf.length > 2) { + if ((buf[2] & 0xC0) !== 0x80) { + self.lastNeed = 2; + return '\ufffd'; + } + } + } +} + +// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer. +function utf8FillLast(buf) { + var p = this.lastTotal - this.lastNeed; + var r = utf8CheckExtraBytes(this, buf, p); + if (r !== undefined) return r; + if (this.lastNeed <= buf.length) { + buf.copy(this.lastChar, p, 0, this.lastNeed); + return this.lastChar.toString(this.encoding, 0, this.lastTotal); + } + buf.copy(this.lastChar, p, 0, buf.length); + this.lastNeed -= buf.length; +} + +// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a +// partial character, the character's bytes are buffered until the required +// number of bytes are available. +function utf8Text(buf, i) { + var total = utf8CheckIncomplete(this, buf, i); + if (!this.lastNeed) return buf.toString('utf8', i); + this.lastTotal = total; + var end = buf.length - (total - this.lastNeed); + buf.copy(this.lastChar, 0, end); + return buf.toString('utf8', i, end); +} + +// For UTF-8, a replacement character is added when ending on a partial +// character. +function utf8End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + '\ufffd'; + return r; +} + +// UTF-16LE typically needs two bytes per character, but even if we have an even +// number of bytes available, we need to check if we end on a leading/high +// surrogate. In that case, we need to wait for the next two bytes in order to +// decode the last character properly. +function utf16Text(buf, i) { + if ((buf.length - i) % 2 === 0) { + var r = buf.toString('utf16le', i); + if (r) { + var c = r.charCodeAt(r.length - 1); + if (c >= 0xD800 && c <= 0xDBFF) { + this.lastNeed = 2; + this.lastTotal = 4; + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + return r.slice(0, -1); + } + } + return r; + } + this.lastNeed = 1; + this.lastTotal = 2; + this.lastChar[0] = buf[buf.length - 1]; + return buf.toString('utf16le', i, buf.length - 1); +} + +// For UTF-16LE we do not explicitly append special replacement characters if we +// end on a partial character, we simply let v8 handle that. +function utf16End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) { + var end = this.lastTotal - this.lastNeed; + return r + this.lastChar.toString('utf16le', 0, end); + } + return r; +} + +function base64Text(buf, i) { + var n = (buf.length - i) % 3; + if (n === 0) return buf.toString('base64', i); + this.lastNeed = 3 - n; + this.lastTotal = 3; + if (n === 1) { + this.lastChar[0] = buf[buf.length - 1]; + } else { + this.lastChar[0] = buf[buf.length - 2]; + this.lastChar[1] = buf[buf.length - 1]; + } + return buf.toString('base64', i, buf.length - n); +} + +function base64End(buf) { + var r = buf && buf.length ? this.write(buf) : ''; + if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed); + return r; +} + +// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex) +function simpleWrite(buf) { + return buf.toString(this.encoding); +} + +function simpleEnd(buf) { + return buf && buf.length ? this.write(buf) : ''; +} +},{"safe-buffer":163}],165:[function(require,module,exports){ +module.exports = require('./readable').PassThrough + +},{"./readable":166}],166:[function(require,module,exports){ +exports = module.exports = require('./lib/_stream_readable.js'); +exports.Stream = exports; +exports.Readable = exports; +exports.Writable = require('./lib/_stream_writable.js'); +exports.Duplex = require('./lib/_stream_duplex.js'); +exports.Transform = require('./lib/_stream_transform.js'); +exports.PassThrough = require('./lib/_stream_passthrough.js'); + +},{"./lib/_stream_duplex.js":155,"./lib/_stream_passthrough.js":156,"./lib/_stream_readable.js":157,"./lib/_stream_transform.js":158,"./lib/_stream_writable.js":159}],167:[function(require,module,exports){ +module.exports = require('./readable').Transform + +},{"./readable":166}],168:[function(require,module,exports){ +module.exports = require('./lib/_stream_writable.js'); + +},{"./lib/_stream_writable.js":159}],169:[function(require,module,exports){ +'use strict' +var Buffer = require('buffer').Buffer +var inherits = require('inherits') +var HashBase = require('hash-base') + +var ARRAY16 = new Array(16) + +var zl = [ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, + 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, + 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, + 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 +] + +var zr = [ + 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, + 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, + 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, + 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, + 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 +] + +var sl = [ + 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, + 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, + 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, + 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, + 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 +] + +var sr = [ + 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, + 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, + 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, + 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, + 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 +] + +var hl = [0x00000000, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e] +var hr = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0x00000000] + +function RIPEMD160 () { + HashBase.call(this, 64) + + // state + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 + this._e = 0xc3d2e1f0 +} + +inherits(RIPEMD160, HashBase) + +RIPEMD160.prototype._update = function () { + var words = ARRAY16 + for (var j = 0; j < 16; ++j) words[j] = this._block.readInt32LE(j * 4) + + var al = this._a | 0 + var bl = this._b | 0 + var cl = this._c | 0 + var dl = this._d | 0 + var el = this._e | 0 + + var ar = this._a | 0 + var br = this._b | 0 + var cr = this._c | 0 + var dr = this._d | 0 + var er = this._e | 0 + + // computation + for (var i = 0; i < 80; i += 1) { + var tl + var tr + if (i < 16) { + tl = fn1(al, bl, cl, dl, el, words[zl[i]], hl[0], sl[i]) + tr = fn5(ar, br, cr, dr, er, words[zr[i]], hr[0], sr[i]) + } else if (i < 32) { + tl = fn2(al, bl, cl, dl, el, words[zl[i]], hl[1], sl[i]) + tr = fn4(ar, br, cr, dr, er, words[zr[i]], hr[1], sr[i]) + } else if (i < 48) { + tl = fn3(al, bl, cl, dl, el, words[zl[i]], hl[2], sl[i]) + tr = fn3(ar, br, cr, dr, er, words[zr[i]], hr[2], sr[i]) + } else if (i < 64) { + tl = fn4(al, bl, cl, dl, el, words[zl[i]], hl[3], sl[i]) + tr = fn2(ar, br, cr, dr, er, words[zr[i]], hr[3], sr[i]) + } else { // if (i<80) { + tl = fn5(al, bl, cl, dl, el, words[zl[i]], hl[4], sl[i]) + tr = fn1(ar, br, cr, dr, er, words[zr[i]], hr[4], sr[i]) + } + + al = el + el = dl + dl = rotl(cl, 10) + cl = bl + bl = tl + + ar = er + er = dr + dr = rotl(cr, 10) + cr = br + br = tr + } + + // update state + var t = (this._b + cl + dr) | 0 + this._b = (this._c + dl + er) | 0 + this._c = (this._d + el + ar) | 0 + this._d = (this._e + al + br) | 0 + this._e = (this._a + bl + cr) | 0 + this._a = t +} + +RIPEMD160.prototype._digest = function () { + // create padding and handle blocks + this._block[this._blockOffset++] = 0x80 + if (this._blockOffset > 56) { + this._block.fill(0, this._blockOffset, 64) + this._update() + this._blockOffset = 0 + } + + this._block.fill(0, this._blockOffset, 56) + this._block.writeUInt32LE(this._length[0], 56) + this._block.writeUInt32LE(this._length[1], 60) + this._update() + + // produce result + var buffer = Buffer.alloc ? Buffer.alloc(20) : new Buffer(20) + buffer.writeInt32LE(this._a, 0) + buffer.writeInt32LE(this._b, 4) + buffer.writeInt32LE(this._c, 8) + buffer.writeInt32LE(this._d, 12) + buffer.writeInt32LE(this._e, 16) + return buffer +} + +function rotl (x, n) { + return (x << n) | (x >>> (32 - n)) +} + +function fn1 (a, b, c, d, e, m, k, s) { + return (rotl((a + (b ^ c ^ d) + m + k) | 0, s) + e) | 0 +} + +function fn2 (a, b, c, d, e, m, k, s) { + return (rotl((a + ((b & c) | ((~b) & d)) + m + k) | 0, s) + e) | 0 +} + +function fn3 (a, b, c, d, e, m, k, s) { + return (rotl((a + ((b | (~c)) ^ d) + m + k) | 0, s) + e) | 0 +} + +function fn4 (a, b, c, d, e, m, k, s) { + return (rotl((a + ((b & d) | (c & (~d))) + m + k) | 0, s) + e) | 0 +} + +function fn5 (a, b, c, d, e, m, k, s) { + return (rotl((a + (b ^ (c | (~d))) + m + k) | 0, s) + e) | 0 +} + +module.exports = RIPEMD160 + +},{"buffer":74,"hash-base":111,"inherits":126}],170:[function(require,module,exports){ +/* eslint-disable node/no-deprecated-api */ +var buffer = require('buffer') +var Buffer = buffer.Buffer + +// alternative to using Object.keys for old browsers +function copyProps (src, dst) { + for (var key in src) { + dst[key] = src[key] + } +} +if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) { + module.exports = buffer +} else { + // Copy properties from require('buffer') + copyProps(buffer, exports) + exports.Buffer = SafeBuffer +} + +function SafeBuffer (arg, encodingOrOffset, length) { + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.prototype = Object.create(Buffer.prototype) + +// Copy static methods from Buffer +copyProps(Buffer, SafeBuffer) + +SafeBuffer.from = function (arg, encodingOrOffset, length) { + if (typeof arg === 'number') { + throw new TypeError('Argument must not be a number') + } + return Buffer(arg, encodingOrOffset, length) +} + +SafeBuffer.alloc = function (size, fill, encoding) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + var buf = Buffer(size) + if (fill !== undefined) { + if (typeof encoding === 'string') { + buf.fill(fill, encoding) + } else { + buf.fill(fill) + } + } else { + buf.fill(0) + } + return buf +} + +SafeBuffer.allocUnsafe = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return Buffer(size) +} + +SafeBuffer.allocUnsafeSlow = function (size) { + if (typeof size !== 'number') { + throw new TypeError('Argument must be a number') + } + return buffer.SlowBuffer(size) +} + +},{"buffer":74}],171:[function(require,module,exports){ +var Buffer = require('safe-buffer').Buffer + +// prototype class for hash functions +function Hash (blockSize, finalSize) { + this._block = Buffer.alloc(blockSize) + this._finalSize = finalSize + this._blockSize = blockSize + this._len = 0 +} + +Hash.prototype.update = function (data, enc) { + if (typeof data === 'string') { + enc = enc || 'utf8' + data = Buffer.from(data, enc) + } + + var block = this._block + var blockSize = this._blockSize + var length = data.length + var accum = this._len + + for (var offset = 0; offset < length;) { + var assigned = accum % blockSize + var remainder = Math.min(length - offset, blockSize - assigned) + + for (var i = 0; i < remainder; i++) { + block[assigned + i] = data[offset + i] + } + + accum += remainder + offset += remainder + + if ((accum % blockSize) === 0) { + this._update(block) + } + } + + this._len += length + return this +} + +Hash.prototype.digest = function (enc) { + var rem = this._len % this._blockSize + + this._block[rem] = 0x80 + + // zero (rem + 1) trailing bits, where (rem + 1) is the smallest + // non-negative solution to the equation (length + 1 + (rem + 1)) === finalSize mod blockSize + this._block.fill(0, rem + 1) + + if (rem >= this._finalSize) { + this._update(this._block) + this._block.fill(0) + } + + var bits = this._len * 8 + + // uint32 + if (bits <= 0xffffffff) { + this._block.writeUInt32BE(bits, this._blockSize - 4) + + // uint64 + } else { + var lowBits = (bits & 0xffffffff) >>> 0 + var highBits = (bits - lowBits) / 0x100000000 + + this._block.writeUInt32BE(highBits, this._blockSize - 8) + this._block.writeUInt32BE(lowBits, this._blockSize - 4) + } + + this._update(this._block) + var hash = this._hash() + + return enc ? hash.toString(enc) : hash +} + +Hash.prototype._update = function () { + throw new Error('_update must be implemented by subclass') +} + +module.exports = Hash + +},{"safe-buffer":170}],172:[function(require,module,exports){ +var exports = module.exports = function SHA (algorithm) { + algorithm = algorithm.toLowerCase() + + var Algorithm = exports[algorithm] + if (!Algorithm) throw new Error(algorithm + ' is not supported (we accept pull requests)') + + return new Algorithm() +} + +exports.sha = require('./sha') +exports.sha1 = require('./sha1') +exports.sha224 = require('./sha224') +exports.sha256 = require('./sha256') +exports.sha384 = require('./sha384') +exports.sha512 = require('./sha512') + +},{"./sha":173,"./sha1":174,"./sha224":175,"./sha256":176,"./sha384":177,"./sha512":178}],173:[function(require,module,exports){ +/* + * A JavaScript implementation of the Secure Hash Algorithm, SHA-0, as defined + * in FIPS PUB 180-1 + * This source code is derived from sha1.js of the same repository. + * The difference between SHA-0 and SHA-1 is just a bitwise rotate left + * operation was added. + */ + +var inherits = require('inherits') +var Hash = require('./hash') +var Buffer = require('safe-buffer').Buffer + +var K = [ + 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 +] + +var W = new Array(80) + +function Sha () { + this.init() + this._w = W + + Hash.call(this, 64, 56) +} + +inherits(Sha, Hash) + +Sha.prototype.init = function () { + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 + this._e = 0xc3d2e1f0 + + return this +} + +function rotl5 (num) { + return (num << 5) | (num >>> 27) +} + +function rotl30 (num) { + return (num << 30) | (num >>> 2) +} + +function ft (s, b, c, d) { + if (s === 0) return (b & c) | ((~b) & d) + if (s === 2) return (b & c) | (b & d) | (c & d) + return b ^ c ^ d +} + +Sha.prototype._update = function (M) { + var W = this._w + + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 80; ++i) W[i] = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16] + + for (var j = 0; j < 80; ++j) { + var s = ~~(j / 20) + var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + + e = d + d = c + c = rotl30(b) + b = a + a = t + } + + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 +} + +Sha.prototype._hash = function () { + var H = Buffer.allocUnsafe(20) + + H.writeInt32BE(this._a | 0, 0) + H.writeInt32BE(this._b | 0, 4) + H.writeInt32BE(this._c | 0, 8) + H.writeInt32BE(this._d | 0, 12) + H.writeInt32BE(this._e | 0, 16) + + return H +} + +module.exports = Sha + +},{"./hash":171,"inherits":126,"safe-buffer":170}],174:[function(require,module,exports){ +/* + * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined + * in FIPS PUB 180-1 + * Version 2.1a Copyright Paul Johnston 2000 - 2002. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * Distributed under the BSD License + * See http://pajhome.org.uk/crypt/md5 for details. + */ + +var inherits = require('inherits') +var Hash = require('./hash') +var Buffer = require('safe-buffer').Buffer + +var K = [ + 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc | 0, 0xca62c1d6 | 0 +] + +var W = new Array(80) + +function Sha1 () { + this.init() + this._w = W + + Hash.call(this, 64, 56) +} + +inherits(Sha1, Hash) + +Sha1.prototype.init = function () { + this._a = 0x67452301 + this._b = 0xefcdab89 + this._c = 0x98badcfe + this._d = 0x10325476 + this._e = 0xc3d2e1f0 + + return this +} + +function rotl1 (num) { + return (num << 1) | (num >>> 31) +} + +function rotl5 (num) { + return (num << 5) | (num >>> 27) +} + +function rotl30 (num) { + return (num << 30) | (num >>> 2) +} + +function ft (s, b, c, d) { + if (s === 0) return (b & c) | ((~b) & d) + if (s === 2) return (b & c) | (b & d) | (c & d) + return b ^ c ^ d +} + +Sha1.prototype._update = function (M) { + var W = this._w + + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 80; ++i) W[i] = rotl1(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16]) + + for (var j = 0; j < 80; ++j) { + var s = ~~(j / 20) + var t = (rotl5(a) + ft(s, b, c, d) + e + W[j] + K[s]) | 0 + + e = d + d = c + c = rotl30(b) + b = a + a = t + } + + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 +} + +Sha1.prototype._hash = function () { + var H = Buffer.allocUnsafe(20) + + H.writeInt32BE(this._a | 0, 0) + H.writeInt32BE(this._b | 0, 4) + H.writeInt32BE(this._c | 0, 8) + H.writeInt32BE(this._d | 0, 12) + H.writeInt32BE(this._e | 0, 16) + + return H +} + +module.exports = Sha1 + +},{"./hash":171,"inherits":126,"safe-buffer":170}],175:[function(require,module,exports){ +/** + * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined + * in FIPS 180-2 + * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * + */ + +var inherits = require('inherits') +var Sha256 = require('./sha256') +var Hash = require('./hash') +var Buffer = require('safe-buffer').Buffer + +var W = new Array(64) + +function Sha224 () { + this.init() + + this._w = W // new Array(64) + + Hash.call(this, 64, 56) +} + +inherits(Sha224, Sha256) + +Sha224.prototype.init = function () { + this._a = 0xc1059ed8 + this._b = 0x367cd507 + this._c = 0x3070dd17 + this._d = 0xf70e5939 + this._e = 0xffc00b31 + this._f = 0x68581511 + this._g = 0x64f98fa7 + this._h = 0xbefa4fa4 + + return this +} + +Sha224.prototype._hash = function () { + var H = Buffer.allocUnsafe(28) + + H.writeInt32BE(this._a, 0) + H.writeInt32BE(this._b, 4) + H.writeInt32BE(this._c, 8) + H.writeInt32BE(this._d, 12) + H.writeInt32BE(this._e, 16) + H.writeInt32BE(this._f, 20) + H.writeInt32BE(this._g, 24) + + return H +} + +module.exports = Sha224 + +},{"./hash":171,"./sha256":176,"inherits":126,"safe-buffer":170}],176:[function(require,module,exports){ +/** + * A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined + * in FIPS 180-2 + * Version 2.2-beta Copyright Angel Marin, Paul Johnston 2000 - 2009. + * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet + * + */ + +var inherits = require('inherits') +var Hash = require('./hash') +var Buffer = require('safe-buffer').Buffer + +var K = [ + 0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5, + 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5, + 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3, + 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174, + 0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC, + 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA, + 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7, + 0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967, + 0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13, + 0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85, + 0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3, + 0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070, + 0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5, + 0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3, + 0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208, + 0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2 +] + +var W = new Array(64) + +function Sha256 () { + this.init() + + this._w = W // new Array(64) + + Hash.call(this, 64, 56) +} + +inherits(Sha256, Hash) + +Sha256.prototype.init = function () { + this._a = 0x6a09e667 + this._b = 0xbb67ae85 + this._c = 0x3c6ef372 + this._d = 0xa54ff53a + this._e = 0x510e527f + this._f = 0x9b05688c + this._g = 0x1f83d9ab + this._h = 0x5be0cd19 + + return this +} + +function ch (x, y, z) { + return z ^ (x & (y ^ z)) +} + +function maj (x, y, z) { + return (x & y) | (z & (x | y)) +} + +function sigma0 (x) { + return (x >>> 2 | x << 30) ^ (x >>> 13 | x << 19) ^ (x >>> 22 | x << 10) +} + +function sigma1 (x) { + return (x >>> 6 | x << 26) ^ (x >>> 11 | x << 21) ^ (x >>> 25 | x << 7) +} + +function gamma0 (x) { + return (x >>> 7 | x << 25) ^ (x >>> 18 | x << 14) ^ (x >>> 3) +} + +function gamma1 (x) { + return (x >>> 17 | x << 15) ^ (x >>> 19 | x << 13) ^ (x >>> 10) +} + +Sha256.prototype._update = function (M) { + var W = this._w + + var a = this._a | 0 + var b = this._b | 0 + var c = this._c | 0 + var d = this._d | 0 + var e = this._e | 0 + var f = this._f | 0 + var g = this._g | 0 + var h = this._h | 0 + + for (var i = 0; i < 16; ++i) W[i] = M.readInt32BE(i * 4) + for (; i < 64; ++i) W[i] = (gamma1(W[i - 2]) + W[i - 7] + gamma0(W[i - 15]) + W[i - 16]) | 0 + + for (var j = 0; j < 64; ++j) { + var T1 = (h + sigma1(e) + ch(e, f, g) + K[j] + W[j]) | 0 + var T2 = (sigma0(a) + maj(a, b, c)) | 0 + + h = g + g = f + f = e + e = (d + T1) | 0 + d = c + c = b + b = a + a = (T1 + T2) | 0 + } + + this._a = (a + this._a) | 0 + this._b = (b + this._b) | 0 + this._c = (c + this._c) | 0 + this._d = (d + this._d) | 0 + this._e = (e + this._e) | 0 + this._f = (f + this._f) | 0 + this._g = (g + this._g) | 0 + this._h = (h + this._h) | 0 +} + +Sha256.prototype._hash = function () { + var H = Buffer.allocUnsafe(32) + + H.writeInt32BE(this._a, 0) + H.writeInt32BE(this._b, 4) + H.writeInt32BE(this._c, 8) + H.writeInt32BE(this._d, 12) + H.writeInt32BE(this._e, 16) + H.writeInt32BE(this._f, 20) + H.writeInt32BE(this._g, 24) + H.writeInt32BE(this._h, 28) + + return H +} + +module.exports = Sha256 + +},{"./hash":171,"inherits":126,"safe-buffer":170}],177:[function(require,module,exports){ +var inherits = require('inherits') +var SHA512 = require('./sha512') +var Hash = require('./hash') +var Buffer = require('safe-buffer').Buffer + +var W = new Array(160) + +function Sha384 () { + this.init() + this._w = W + + Hash.call(this, 128, 112) +} + +inherits(Sha384, SHA512) + +Sha384.prototype.init = function () { + this._ah = 0xcbbb9d5d + this._bh = 0x629a292a + this._ch = 0x9159015a + this._dh = 0x152fecd8 + this._eh = 0x67332667 + this._fh = 0x8eb44a87 + this._gh = 0xdb0c2e0d + this._hh = 0x47b5481d + + this._al = 0xc1059ed8 + this._bl = 0x367cd507 + this._cl = 0x3070dd17 + this._dl = 0xf70e5939 + this._el = 0xffc00b31 + this._fl = 0x68581511 + this._gl = 0x64f98fa7 + this._hl = 0xbefa4fa4 + + return this +} + +Sha384.prototype._hash = function () { + var H = Buffer.allocUnsafe(48) + + function writeInt64BE (h, l, offset) { + H.writeInt32BE(h, offset) + H.writeInt32BE(l, offset + 4) + } + + writeInt64BE(this._ah, this._al, 0) + writeInt64BE(this._bh, this._bl, 8) + writeInt64BE(this._ch, this._cl, 16) + writeInt64BE(this._dh, this._dl, 24) + writeInt64BE(this._eh, this._el, 32) + writeInt64BE(this._fh, this._fl, 40) + + return H +} + +module.exports = Sha384 + +},{"./hash":171,"./sha512":178,"inherits":126,"safe-buffer":170}],178:[function(require,module,exports){ +var inherits = require('inherits') +var Hash = require('./hash') +var Buffer = require('safe-buffer').Buffer + +var K = [ + 0x428a2f98, 0xd728ae22, 0x71374491, 0x23ef65cd, + 0xb5c0fbcf, 0xec4d3b2f, 0xe9b5dba5, 0x8189dbbc, + 0x3956c25b, 0xf348b538, 0x59f111f1, 0xb605d019, + 0x923f82a4, 0xaf194f9b, 0xab1c5ed5, 0xda6d8118, + 0xd807aa98, 0xa3030242, 0x12835b01, 0x45706fbe, + 0x243185be, 0x4ee4b28c, 0x550c7dc3, 0xd5ffb4e2, + 0x72be5d74, 0xf27b896f, 0x80deb1fe, 0x3b1696b1, + 0x9bdc06a7, 0x25c71235, 0xc19bf174, 0xcf692694, + 0xe49b69c1, 0x9ef14ad2, 0xefbe4786, 0x384f25e3, + 0x0fc19dc6, 0x8b8cd5b5, 0x240ca1cc, 0x77ac9c65, + 0x2de92c6f, 0x592b0275, 0x4a7484aa, 0x6ea6e483, + 0x5cb0a9dc, 0xbd41fbd4, 0x76f988da, 0x831153b5, + 0x983e5152, 0xee66dfab, 0xa831c66d, 0x2db43210, + 0xb00327c8, 0x98fb213f, 0xbf597fc7, 0xbeef0ee4, + 0xc6e00bf3, 0x3da88fc2, 0xd5a79147, 0x930aa725, + 0x06ca6351, 0xe003826f, 0x14292967, 0x0a0e6e70, + 0x27b70a85, 0x46d22ffc, 0x2e1b2138, 0x5c26c926, + 0x4d2c6dfc, 0x5ac42aed, 0x53380d13, 0x9d95b3df, + 0x650a7354, 0x8baf63de, 0x766a0abb, 0x3c77b2a8, + 0x81c2c92e, 0x47edaee6, 0x92722c85, 0x1482353b, + 0xa2bfe8a1, 0x4cf10364, 0xa81a664b, 0xbc423001, + 0xc24b8b70, 0xd0f89791, 0xc76c51a3, 0x0654be30, + 0xd192e819, 0xd6ef5218, 0xd6990624, 0x5565a910, + 0xf40e3585, 0x5771202a, 0x106aa070, 0x32bbd1b8, + 0x19a4c116, 0xb8d2d0c8, 0x1e376c08, 0x5141ab53, + 0x2748774c, 0xdf8eeb99, 0x34b0bcb5, 0xe19b48a8, + 0x391c0cb3, 0xc5c95a63, 0x4ed8aa4a, 0xe3418acb, + 0x5b9cca4f, 0x7763e373, 0x682e6ff3, 0xd6b2b8a3, + 0x748f82ee, 0x5defb2fc, 0x78a5636f, 0x43172f60, + 0x84c87814, 0xa1f0ab72, 0x8cc70208, 0x1a6439ec, + 0x90befffa, 0x23631e28, 0xa4506ceb, 0xde82bde9, + 0xbef9a3f7, 0xb2c67915, 0xc67178f2, 0xe372532b, + 0xca273ece, 0xea26619c, 0xd186b8c7, 0x21c0c207, + 0xeada7dd6, 0xcde0eb1e, 0xf57d4f7f, 0xee6ed178, + 0x06f067aa, 0x72176fba, 0x0a637dc5, 0xa2c898a6, + 0x113f9804, 0xbef90dae, 0x1b710b35, 0x131c471b, + 0x28db77f5, 0x23047d84, 0x32caab7b, 0x40c72493, + 0x3c9ebe0a, 0x15c9bebc, 0x431d67c4, 0x9c100d4c, + 0x4cc5d4be, 0xcb3e42b6, 0x597f299c, 0xfc657e2a, + 0x5fcb6fab, 0x3ad6faec, 0x6c44198c, 0x4a475817 +] + +var W = new Array(160) + +function Sha512 () { + this.init() + this._w = W + + Hash.call(this, 128, 112) +} + +inherits(Sha512, Hash) + +Sha512.prototype.init = function () { + this._ah = 0x6a09e667 + this._bh = 0xbb67ae85 + this._ch = 0x3c6ef372 + this._dh = 0xa54ff53a + this._eh = 0x510e527f + this._fh = 0x9b05688c + this._gh = 0x1f83d9ab + this._hh = 0x5be0cd19 + + this._al = 0xf3bcc908 + this._bl = 0x84caa73b + this._cl = 0xfe94f82b + this._dl = 0x5f1d36f1 + this._el = 0xade682d1 + this._fl = 0x2b3e6c1f + this._gl = 0xfb41bd6b + this._hl = 0x137e2179 + + return this +} + +function Ch (x, y, z) { + return z ^ (x & (y ^ z)) +} + +function maj (x, y, z) { + return (x & y) | (z & (x | y)) +} + +function sigma0 (x, xl) { + return (x >>> 28 | xl << 4) ^ (xl >>> 2 | x << 30) ^ (xl >>> 7 | x << 25) +} + +function sigma1 (x, xl) { + return (x >>> 14 | xl << 18) ^ (x >>> 18 | xl << 14) ^ (xl >>> 9 | x << 23) +} + +function Gamma0 (x, xl) { + return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7) +} + +function Gamma0l (x, xl) { + return (x >>> 1 | xl << 31) ^ (x >>> 8 | xl << 24) ^ (x >>> 7 | xl << 25) +} + +function Gamma1 (x, xl) { + return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6) +} + +function Gamma1l (x, xl) { + return (x >>> 19 | xl << 13) ^ (xl >>> 29 | x << 3) ^ (x >>> 6 | xl << 26) +} + +function getCarry (a, b) { + return (a >>> 0) < (b >>> 0) ? 1 : 0 +} + +Sha512.prototype._update = function (M) { + var W = this._w + + var ah = this._ah | 0 + var bh = this._bh | 0 + var ch = this._ch | 0 + var dh = this._dh | 0 + var eh = this._eh | 0 + var fh = this._fh | 0 + var gh = this._gh | 0 + var hh = this._hh | 0 + + var al = this._al | 0 + var bl = this._bl | 0 + var cl = this._cl | 0 + var dl = this._dl | 0 + var el = this._el | 0 + var fl = this._fl | 0 + var gl = this._gl | 0 + var hl = this._hl | 0 + + for (var i = 0; i < 32; i += 2) { + W[i] = M.readInt32BE(i * 4) + W[i + 1] = M.readInt32BE(i * 4 + 4) + } + for (; i < 160; i += 2) { + var xh = W[i - 15 * 2] + var xl = W[i - 15 * 2 + 1] + var gamma0 = Gamma0(xh, xl) + var gamma0l = Gamma0l(xl, xh) + + xh = W[i - 2 * 2] + xl = W[i - 2 * 2 + 1] + var gamma1 = Gamma1(xh, xl) + var gamma1l = Gamma1l(xl, xh) + + // W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16] + var Wi7h = W[i - 7 * 2] + var Wi7l = W[i - 7 * 2 + 1] + + var Wi16h = W[i - 16 * 2] + var Wi16l = W[i - 16 * 2 + 1] + + var Wil = (gamma0l + Wi7l) | 0 + var Wih = (gamma0 + Wi7h + getCarry(Wil, gamma0l)) | 0 + Wil = (Wil + gamma1l) | 0 + Wih = (Wih + gamma1 + getCarry(Wil, gamma1l)) | 0 + Wil = (Wil + Wi16l) | 0 + Wih = (Wih + Wi16h + getCarry(Wil, Wi16l)) | 0 + + W[i] = Wih + W[i + 1] = Wil + } + + for (var j = 0; j < 160; j += 2) { + Wih = W[j] + Wil = W[j + 1] + + var majh = maj(ah, bh, ch) + var majl = maj(al, bl, cl) + + var sigma0h = sigma0(ah, al) + var sigma0l = sigma0(al, ah) + var sigma1h = sigma1(eh, el) + var sigma1l = sigma1(el, eh) + + // t1 = h + sigma1 + ch + K[j] + W[j] + var Kih = K[j] + var Kil = K[j + 1] + + var chh = Ch(eh, fh, gh) + var chl = Ch(el, fl, gl) + + var t1l = (hl + sigma1l) | 0 + var t1h = (hh + sigma1h + getCarry(t1l, hl)) | 0 + t1l = (t1l + chl) | 0 + t1h = (t1h + chh + getCarry(t1l, chl)) | 0 + t1l = (t1l + Kil) | 0 + t1h = (t1h + Kih + getCarry(t1l, Kil)) | 0 + t1l = (t1l + Wil) | 0 + t1h = (t1h + Wih + getCarry(t1l, Wil)) | 0 + + // t2 = sigma0 + maj + var t2l = (sigma0l + majl) | 0 + var t2h = (sigma0h + majh + getCarry(t2l, sigma0l)) | 0 + + hh = gh + hl = gl + gh = fh + gl = fl + fh = eh + fl = el + el = (dl + t1l) | 0 + eh = (dh + t1h + getCarry(el, dl)) | 0 + dh = ch + dl = cl + ch = bh + cl = bl + bh = ah + bl = al + al = (t1l + t2l) | 0 + ah = (t1h + t2h + getCarry(al, t1l)) | 0 + } + + this._al = (this._al + al) | 0 + this._bl = (this._bl + bl) | 0 + this._cl = (this._cl + cl) | 0 + this._dl = (this._dl + dl) | 0 + this._el = (this._el + el) | 0 + this._fl = (this._fl + fl) | 0 + this._gl = (this._gl + gl) | 0 + this._hl = (this._hl + hl) | 0 + + this._ah = (this._ah + ah + getCarry(this._al, al)) | 0 + this._bh = (this._bh + bh + getCarry(this._bl, bl)) | 0 + this._ch = (this._ch + ch + getCarry(this._cl, cl)) | 0 + this._dh = (this._dh + dh + getCarry(this._dl, dl)) | 0 + this._eh = (this._eh + eh + getCarry(this._el, el)) | 0 + this._fh = (this._fh + fh + getCarry(this._fl, fl)) | 0 + this._gh = (this._gh + gh + getCarry(this._gl, gl)) | 0 + this._hh = (this._hh + hh + getCarry(this._hl, hl)) | 0 +} + +Sha512.prototype._hash = function () { + var H = Buffer.allocUnsafe(64) + + function writeInt64BE (h, l, offset) { + H.writeInt32BE(h, offset) + H.writeInt32BE(l, offset + 4) + } + + writeInt64BE(this._ah, this._al, 0) + writeInt64BE(this._bh, this._bl, 8) + writeInt64BE(this._ch, this._cl, 16) + writeInt64BE(this._dh, this._dl, 24) + writeInt64BE(this._eh, this._el, 32) + writeInt64BE(this._fh, this._fl, 40) + writeInt64BE(this._gh, this._gl, 48) + writeInt64BE(this._hh, this._hl, 56) + + return H +} + +module.exports = Sha512 + +},{"./hash":171,"inherits":126,"safe-buffer":170}],179:[function(require,module,exports){ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +module.exports = Stream; + +var EE = require('events').EventEmitter; +var inherits = require('inherits'); + +inherits(Stream, EE); +Stream.Readable = require('readable-stream/readable.js'); +Stream.Writable = require('readable-stream/writable.js'); +Stream.Duplex = require('readable-stream/duplex.js'); +Stream.Transform = require('readable-stream/transform.js'); +Stream.PassThrough = require('readable-stream/passthrough.js'); + +// Backwards-compat with node 0.4.x +Stream.Stream = Stream; + + + +// old-style streams. Note that the pipe method (the only relevant +// part of this class) is overridden in the Readable class. + +function Stream() { + EE.call(this); +} + +Stream.prototype.pipe = function(dest, options) { + var source = this; + + function ondata(chunk) { + if (dest.writable) { + if (false === dest.write(chunk) && source.pause) { + source.pause(); + } + } + } + + source.on('data', ondata); + + function ondrain() { + if (source.readable && source.resume) { + source.resume(); + } + } + + dest.on('drain', ondrain); + + // If the 'end' option is not supplied, dest.end() will be called when + // source gets the 'end' or 'close' events. Only dest.end() once. + if (!dest._isStdio && (!options || options.end !== false)) { + source.on('end', onend); + source.on('close', onclose); + } + + var didOnEnd = false; + function onend() { + if (didOnEnd) return; + didOnEnd = true; + + dest.end(); + } + + + function onclose() { + if (didOnEnd) return; + didOnEnd = true; + + if (typeof dest.destroy === 'function') dest.destroy(); + } + + // don't leave dangling pipes when there are errors. + function onerror(er) { + cleanup(); + if (EE.listenerCount(this, 'error') === 0) { + throw er; // Unhandled stream error in pipe. + } + } + + source.on('error', onerror); + dest.on('error', onerror); + + // remove all the event listeners that were added. + function cleanup() { + source.removeListener('data', ondata); + dest.removeListener('drain', ondrain); + + source.removeListener('end', onend); + source.removeListener('close', onclose); + + source.removeListener('error', onerror); + dest.removeListener('error', onerror); + + source.removeListener('end', cleanup); + source.removeListener('close', cleanup); + + dest.removeListener('close', cleanup); + } + + source.on('end', cleanup); + source.on('close', cleanup); + + dest.on('close', cleanup); + + dest.emit('pipe', source); + + // Allow for unix-like usage: A.pipe(B).pipe(C) + return dest; +}; + +},{"events":109,"inherits":126,"readable-stream/duplex.js":154,"readable-stream/passthrough.js":165,"readable-stream/readable.js":166,"readable-stream/transform.js":167,"readable-stream/writable.js":168}],180:[function(require,module,exports){ +arguments[4][164][0].apply(exports,arguments) +},{"dup":164,"safe-buffer":170}],181:[function(require,module,exports){ +(function (setImmediate,clearImmediate){ +var nextTick = require('process/browser.js').nextTick; +var apply = Function.prototype.apply; +var slice = Array.prototype.slice; +var immediateIds = {}; +var nextImmediateId = 0; + +// DOM APIs, for completeness + +exports.setTimeout = function() { + return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout); +}; +exports.setInterval = function() { + return new Timeout(apply.call(setInterval, window, arguments), clearInterval); +}; +exports.clearTimeout = +exports.clearInterval = function(timeout) { timeout.close(); }; + +function Timeout(id, clearFn) { + this._id = id; + this._clearFn = clearFn; +} +Timeout.prototype.unref = Timeout.prototype.ref = function() {}; +Timeout.prototype.close = function() { + this._clearFn.call(window, this._id); +}; + +// Does not start the time, just sets up the members needed. +exports.enroll = function(item, msecs) { + clearTimeout(item._idleTimeoutId); + item._idleTimeout = msecs; +}; + +exports.unenroll = function(item) { + clearTimeout(item._idleTimeoutId); + item._idleTimeout = -1; +}; + +exports._unrefActive = exports.active = function(item) { + clearTimeout(item._idleTimeoutId); + + var msecs = item._idleTimeout; + if (msecs >= 0) { + item._idleTimeoutId = setTimeout(function onTimeout() { + if (item._onTimeout) + item._onTimeout(); + }, msecs); + } +}; + +// That's not how node.js implements it but the exposed api is the same. +exports.setImmediate = typeof setImmediate === "function" ? setImmediate : function(fn) { + var id = nextImmediateId++; + var args = arguments.length < 2 ? false : slice.call(arguments, 1); + + immediateIds[id] = true; + + nextTick(function onNextTick() { + if (immediateIds[id]) { + // fn.call() is faster so we optimize for the common use-case + // @see http://jsperf.com/call-apply-segu + if (args) { + fn.apply(null, args); + } else { + fn.call(null); + } + // Prevent ids from leaking + exports.clearImmediate(id); + } + }); + + return id; +}; + +exports.clearImmediate = typeof clearImmediate === "function" ? clearImmediate : function(id) { + delete immediateIds[id]; +}; +}).call(this,require("timers").setImmediate,require("timers").clearImmediate) +},{"process/browser.js":145,"timers":181}],182:[function(require,module,exports){ +(function (global){ + +/** + * Module exports. + */ + +module.exports = deprecate; + +/** + * Mark that a method should not be used. + * Returns a modified function which warns once by default. + * + * If `localStorage.noDeprecation = true` is set, then it is a no-op. + * + * If `localStorage.throwDeprecation = true` is set, then deprecated functions + * will throw an Error when invoked. + * + * If `localStorage.traceDeprecation = true` is set, then deprecated functions + * will invoke `console.trace()` instead of `console.error()`. + * + * @param {Function} fn - the function to deprecate + * @param {String} msg - the string to print to the console when `fn` is invoked + * @returns {Function} a new "deprecated" version of `fn` + * @api public + */ + +function deprecate (fn, msg) { + if (config('noDeprecation')) { + return fn; + } + + var warned = false; + function deprecated() { + if (!warned) { + if (config('throwDeprecation')) { + throw new Error(msg); + } else if (config('traceDeprecation')) { + console.trace(msg); + } else { + console.warn(msg); + } + warned = true; + } + return fn.apply(this, arguments); + } + + return deprecated; +} + +/** + * Checks `localStorage` for boolean values for the given `name`. + * + * @param {String} name + * @returns {Boolean} + * @api private + */ + +function config (name) { + // accessing global.localStorage can trigger a DOMException in sandboxed iframes + try { + if (!global.localStorage) return false; + } catch (_) { + return false; + } + var val = global.localStorage[name]; + if (null == val) return false; + return String(val).toLowerCase() === 'true'; +} + +}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) +},{}],183:[function(require,module,exports){ +var indexOf = function (xs, item) { + if (xs.indexOf) return xs.indexOf(item); + else for (var i = 0; i < xs.length; i++) { + if (xs[i] === item) return i; + } + return -1; +}; +var Object_keys = function (obj) { + if (Object.keys) return Object.keys(obj) + else { + var res = []; + for (var key in obj) res.push(key) + return res; + } +}; + +var forEach = function (xs, fn) { + if (xs.forEach) return xs.forEach(fn) + else for (var i = 0; i < xs.length; i++) { + fn(xs[i], i, xs); + } +}; + +var defineProp = (function() { + try { + Object.defineProperty({}, '_', {}); + return function(obj, name, value) { + Object.defineProperty(obj, name, { + writable: true, + enumerable: false, + configurable: true, + value: value + }) + }; + } catch(e) { + return function(obj, name, value) { + obj[name] = value; + }; + } +}()); + +var globals = ['Array', 'Boolean', 'Date', 'Error', 'EvalError', 'Function', +'Infinity', 'JSON', 'Math', 'NaN', 'Number', 'Object', 'RangeError', +'ReferenceError', 'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError', +'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape', +'eval', 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'undefined', 'unescape']; + +function Context() {} +Context.prototype = {}; + +var Script = exports.Script = function NodeScript (code) { + if (!(this instanceof Script)) return new Script(code); + this.code = code; +}; + +Script.prototype.runInContext = function (context) { + if (!(context instanceof Context)) { + throw new TypeError("needs a 'context' argument."); + } + + var iframe = document.createElement('iframe'); + if (!iframe.style) iframe.style = {}; + iframe.style.display = 'none'; + + document.body.appendChild(iframe); + + var win = iframe.contentWindow; + var wEval = win.eval, wExecScript = win.execScript; + + if (!wEval && wExecScript) { + // win.eval() magically appears when this is called in IE: + wExecScript.call(win, 'null'); + wEval = win.eval; + } + + forEach(Object_keys(context), function (key) { + win[key] = context[key]; + }); + forEach(globals, function (key) { + if (context[key]) { + win[key] = context[key]; + } + }); + + var winKeys = Object_keys(win); + + var res = wEval.call(win, this.code); + + forEach(Object_keys(win), function (key) { + // Avoid copying circular objects like `top` and `window` by only + // updating existing context properties or new properties in the `win` + // that was only introduced after the eval. + if (key in context || indexOf(winKeys, key) === -1) { + context[key] = win[key]; + } + }); + + forEach(globals, function (key) { + if (!(key in context)) { + defineProp(context, key, win[key]); + } + }); + + document.body.removeChild(iframe); + + return res; +}; + +Script.prototype.runInThisContext = function () { + return eval(this.code); // maybe... +}; + +Script.prototype.runInNewContext = function (context) { + var ctx = Script.createContext(context); + var res = this.runInContext(ctx); + + if (context) { + forEach(Object_keys(ctx), function (key) { + context[key] = ctx[key]; + }); + } + + return res; +}; + +forEach(Object_keys(Script.prototype), function (name) { + exports[name] = Script[name] = function (code) { + var s = Script(code); + return s[name].apply(s, [].slice.call(arguments, 1)); + }; +}); + +exports.isContext = function (context) { + return context instanceof Context; +}; + +exports.createScript = function (code) { + return exports.Script(code); +}; + +exports.createContext = Script.createContext = function (context) { + var copy = new Context(); + if(typeof context === 'object') { + forEach(Object_keys(context), function (key) { + copy[key] = context[key]; + }); + } + return copy; +}; + +},{}]},{},[1]); |