mega changes, including updates and X

1 files changed, 192 insertions, 0 deletions

diff --git a/www/lib/crypto-js/rabbit.js b/www/lib/crypto-js/rabbit.js
new file mode 100644
index 00000000..1b068336
--- /dev/null
+++ b/www/lib/crypto-js/rabbit.js
@@ -0,0 +1,192 @@
+;(function (root, factory, undef) {
+	if (typeof exports === "object") {
+		// CommonJS
+		module.exports = exports = factory(require("./core"), require("./enc-base64"), require("./md5"), require("./evpkdf"), require("./cipher-core"));
+	}
+	else if (typeof define === "function" && define.amd) {
+		// AMD
+		define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
+	}
+	else {
+		// Global (browser)
+		factory(root.CryptoJS);
+	}
+}(this, function (CryptoJS) {
+
+	(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
+	     */
+	    var Rabbit = C_algo.Rabbit = StreamCipher.extend({
+	        _doReset: function () {
+	            // Shortcuts
+	            var K = this._key.words;
+	            var iv = this.cfg.iv;
+
+	            // Swap endian
+	            for (var i = 0; i < 4; i++) {
+	                K[i] = (((K[i] << 8)  | (K[i] >>> 24)) & 0x00ff00ff) |
+	                       (((K[i] << 24) | (K[i] >>> 8))  & 0xff00ff00);
+	            }
+
+	            // 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.Rabbit.encrypt(message, key, cfg);
+	     *     var plaintext  = CryptoJS.Rabbit.decrypt(ciphertext, key, cfg);
+	     */
+	    C.Rabbit = StreamCipher._createHelper(Rabbit);
+	}());
+
+
+	return CryptoJS.Rabbit;
+
+}));
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