1 files changed, 0 insertions, 125 deletions
diff --git a/library/cryptojs/components/rc4.js b/library/cryptojs/components/rc4.js
deleted file mode 100644
index 69ccb1375..000000000
--- a/library/cryptojs/components/rc4.js
+++ /dev/null
@@ -1,125 +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;
-
-    /**
-     * RC4 stream cipher algorithm.
-     */
-    var RC4 = C_algo.RC4 = StreamCipher.extend({
-        _doReset: function () {
-            // Shortcuts
-            var key = this._key;
-            var keyWords = key.words;
-            var keySigBytes = key.sigBytes;
-
-            // Init sbox
-            var S = this._S = [];
-            for (var i = 0; i < 256; i++) {
-                S[i] = i;
-            }
-
-            // Key setup
-            for (var i = 0, j = 0; i < 256; i++) {
-                var keyByteIndex = i % keySigBytes;
-                var keyByte = (keyWords[keyByteIndex >>> 2] >>> (24 - (keyByteIndex % 4) * 8)) & 0xff;
-
-                j = (j + S[i] + keyByte) % 256;
-
-                // Swap
-                var t = S[i];
-                S[i] = S[j];
-                S[j] = t;
-            }
-
-            // Counters
-            this._i = this._j = 0;
-        },
-
-        _doProcessBlock: function (M, offset) {
-            M[offset] ^= generateKeystreamWord.call(this);
-        },
-
-        keySize: 256/32,
-
-        ivSize: 0
-    });
-
-    function generateKeystreamWord() {
-        // Shortcuts
-        var S = this._S;
-        var i = this._i;
-        var j = this._j;
-
-        // Generate keystream word
-        var keystreamWord = 0;
-        for (var n = 0; n < 4; n++) {
-            i = (i + 1) % 256;
-            j = (j + S[i]) % 256;
-
-            // Swap
-            var t = S[i];
-            S[i] = S[j];
-            S[j] = t;
-
-            keystreamWord |= S[(S[i] + S[j]) % 256] << (24 - n * 8);
-        }
-
-        // Update counters
-        this._i = i;
-        this._j = j;
-
-        return keystreamWord;
-    }
-
-    /**
-     * Shortcut functions to the cipher's object interface.
-     *
-     * @example
-     *
-     *     var ciphertext = CryptoJS.RC4.encrypt(message, key, cfg);
-     *     var plaintext  = CryptoJS.RC4.decrypt(ciphertext, key, cfg);
-     */
-    C.RC4 = StreamCipher._createHelper(RC4);
-
-    /**
-     * Modified RC4 stream cipher algorithm.
-     */
-    var RC4Drop = C_algo.RC4Drop = RC4.extend({
-        /**
-         * Configuration options.
-         *
-         * @property {number} drop The number of keystream words to drop. Default 192
-         */
-        cfg: RC4.cfg.extend({
-            drop: 192
-        }),
-
-        _doReset: function () {
-            RC4._doReset.call(this);
-
-            // Drop
-            for (var i = this.cfg.drop; i > 0; i--) {
-                generateKeystreamWord.call(this);
-            }
-        }
-    });
-
-    /**
-     * Shortcut functions to the cipher's object interface.
-     *
-     * @example
-     *
-     *     var ciphertext = CryptoJS.RC4Drop.encrypt(message, key, cfg);
-     *     var plaintext  = CryptoJS.RC4Drop.decrypt(ciphertext, key, cfg);
-     */
-    C.RC4Drop = StreamCipher._createHelper(RC4Drop);
-}());