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							- /*
 
- 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 WordArray = C_lib.WordArray;
 
-     var Hasher = C_lib.Hasher;
 
-     var C_algo = C.algo;
 
-     // Reusable object
 
-     var W = [];
 
-     /**
 
-      * SHA-1 hash algorithm.
 
-      */
 
-     var SHA1 = C_algo.SHA1 = Hasher.extend({
 
-         _doReset: function () {
 
-             this._hash = new WordArray.init([
 
-                 0x67452301, 0xefcdab89,
 
-                 0x98badcfe, 0x10325476,
 
-                 0xc3d2e1f0
 
-             ]);
 
-         },
 
-         _doProcessBlock: function (M, offset) {
 
-             // Shortcut
 
-             var H = this._hash.words;
 
-             // Working variables
 
-             var a = H[0];
 
-             var b = H[1];
 
-             var c = H[2];
 
-             var d = H[3];
 
-             var e = H[4];
 
-             // Computation
 
-             for (var i = 0; i < 80; i++) {
 
-                 if (i < 16) {
 
-                     W[i] = M[offset + i] | 0;
 
-                 } else {
 
-                     var n = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];
 
-                     W[i] = (n << 1) | (n >>> 31);
 
-                 }
 
-                 var t = ((a << 5) | (a >>> 27)) + e + W[i];
 
-                 if (i < 20) {
 
-                     t += ((b & c) | (~b & d)) + 0x5a827999;
 
-                 } else if (i < 40) {
 
-                     t += (b ^ c ^ d) + 0x6ed9eba1;
 
-                 } else if (i < 60) {
 
-                     t += ((b & c) | (b & d) | (c & d)) - 0x70e44324;
 
-                 } else /* if (i < 80) */ {
 
-                     t += (b ^ c ^ d) - 0x359d3e2a;
 
-                 }
 
-                 e = d;
 
-                 d = c;
 
-                 c = (b << 30) | (b >>> 2);
 
-                 b = a;
 
-                 a = t;
 
-             }
 
-             // Intermediate hash value
 
-             H[0] = (H[0] + a) | 0;
 
-             H[1] = (H[1] + b) | 0;
 
-             H[2] = (H[2] + c) | 0;
 
-             H[3] = (H[3] + d) | 0;
 
-             H[4] = (H[4] + e) | 0;
 
-         },
 
-         _doFinalize: function () {
 
-             // Shortcuts
 
-             var data = this._data;
 
-             var dataWords = data.words;
 
-             var nBitsTotal = this._nDataBytes * 8;
 
-             var nBitsLeft = data.sigBytes * 8;
 
-             // Add padding
 
-             dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
 
-             dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
 
-             dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
 
-             data.sigBytes = dataWords.length * 4;
 
-             // Hash final blocks
 
-             this._process();
 
-             // Return final computed hash
 
-             return this._hash;
 
-         },
 
-         clone: function () {
 
-             var clone = Hasher.clone.call(this);
 
-             clone._hash = this._hash.clone();
 
-             return clone;
 
-         }
 
-     });
 
-     /**
 
-      * Shortcut function to the hasher's object interface.
 
-      *
 
-      * @param {WordArray|string} message The message to hash.
 
-      *
 
-      * @return {WordArray} The hash.
 
-      *
 
-      * @static
 
-      *
 
-      * @example
 
-      *
 
-      *     var hash = CryptoJS.SHA1('message');
 
-      *     var hash = CryptoJS.SHA1(wordArray);
 
-      */
 
-     C.SHA1 = Hasher._createHelper(SHA1);
 
-     /**
 
-      * Shortcut function to the HMAC's object interface.
 
-      *
 
-      * @param {WordArray|string} message The message to hash.
 
-      * @param {WordArray|string} key The secret key.
 
-      *
 
-      * @return {WordArray} The HMAC.
 
-      *
 
-      * @static
 
-      *
 
-      * @example
 
-      *
 
-      *     var hmac = CryptoJS.HmacSHA1(message, key);
 
-      */
 
-     C.HmacSHA1 = Hasher._createHmacHelper(SHA1);
 
- }());
 
 
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