From 4e0fc81e5dfaad3c3ed47a02df4589f5b25a88be Mon Sep 17 00:00:00 2001 From: Mario Vavti Date: Sat, 22 Aug 2020 22:14:29 +0200 Subject: move cryptojs to addon --- library/cryptojs/components/rabbit-legacy.js | 176 --------------------------- 1 file changed, 176 deletions(-) delete mode 100644 library/cryptojs/components/rabbit-legacy.js (limited to 'library/cryptojs/components/rabbit-legacy.js') diff --git a/library/cryptojs/components/rabbit-legacy.js b/library/cryptojs/components/rabbit-legacy.js deleted file mode 100644 index 1766fefac..000000000 --- a/library/cryptojs/components/rabbit-legacy.js +++ /dev/null @@ -1,176 +0,0 @@ -/* -CryptoJS v3.1.2 -code.google.com/p/crypto-js -(c) 2009-2013 by Jeff Mott. All rights reserved. -code.google.com/p/crypto-js/wiki/License -*/ -(function () { - // Shortcuts - var C = CryptoJS; - var C_lib = C.lib; - var StreamCipher = C_lib.StreamCipher; - var C_algo = C.algo; - - // Reusable objects - var S = []; - var C_ = []; - var G = []; - - /** - * Rabbit stream cipher algorithm. - * - * This is a legacy version that neglected to convert the key to little-endian. - * This error doesn't affect the cipher's security, - * but it does affect its compatibility with other implementations. - */ - var RabbitLegacy = C_algo.RabbitLegacy = StreamCipher.extend({ - _doReset: function () { - // Shortcuts - var K = this._key.words; - var iv = this.cfg.iv; - - // Generate initial state values - var X = this._X = [ - K[0], (K[3] << 16) | (K[2] >>> 16), - K[1], (K[0] << 16) | (K[3] >>> 16), - K[2], (K[1] << 16) | (K[0] >>> 16), - K[3], (K[2] << 16) | (K[1] >>> 16) - ]; - - // Generate initial counter values - var C = this._C = [ - (K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff), - (K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff), - (K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff), - (K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff) - ]; - - // Carry bit - this._b = 0; - - // Iterate the system four times - for (var i = 0; i < 4; i++) { - nextState.call(this); - } - - // Modify the counters - for (var i = 0; i < 8; i++) { - C[i] ^= X[(i + 4) & 7]; - } - - // IV setup - if (iv) { - // Shortcuts - var IV = iv.words; - var IV_0 = IV[0]; - var IV_1 = IV[1]; - - // Generate four subvectors - var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00); - var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00); - var i1 = (i0 >>> 16) | (i2 & 0xffff0000); - var i3 = (i2 << 16) | (i0 & 0x0000ffff); - - // Modify counter values - C[0] ^= i0; - C[1] ^= i1; - C[2] ^= i2; - C[3] ^= i3; - C[4] ^= i0; - C[5] ^= i1; - C[6] ^= i2; - C[7] ^= i3; - - // Iterate the system four times - for (var i = 0; i < 4; i++) { - nextState.call(this); - } - } - }, - - _doProcessBlock: function (M, offset) { - // Shortcut - var X = this._X; - - // Iterate the system - nextState.call(this); - - // Generate four keystream words - S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16); - S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16); - S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16); - S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16); - - for (var i = 0; i < 4; i++) { - // Swap endian - S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) | - (((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00); - - // Encrypt - M[offset + i] ^= S[i]; - } - }, - - blockSize: 128/32, - - ivSize: 64/32 - }); - - function nextState() { - // Shortcuts - var X = this._X; - var C = this._C; - - // Save old counter values - for (var i = 0; i < 8; i++) { - C_[i] = C[i]; - } - - // Calculate new counter values - C[0] = (C[0] + 0x4d34d34d + this._b) | 0; - C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0; - C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0; - C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0; - C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0; - C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0; - C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0; - C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0; - this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0; - - // Calculate the g-values - for (var i = 0; i < 8; i++) { - var gx = X[i] + C[i]; - - // Construct high and low argument for squaring - var ga = gx & 0xffff; - var gb = gx >>> 16; - - // Calculate high and low result of squaring - var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb; - var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0); - - // High XOR low - G[i] = gh ^ gl; - } - - // Calculate new state values - X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0; - X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0; - X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0; - X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0; - X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0; - X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0; - X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0; - X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0; - } - - /** - * Shortcut functions to the cipher's object interface. - * - * @example - * - * var ciphertext = CryptoJS.RabbitLegacy.encrypt(message, key, cfg); - * var plaintext = CryptoJS.RabbitLegacy.decrypt(ciphertext, key, cfg); - */ - C.RabbitLegacy = StreamCipher._createHelper(RabbitLegacy); -}()); -- cgit v1.2.3