| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290 | /*CryptoJS v3.1.2code.google.com/p/crypto-js(c) 2009-2013 by Jeff Mott. All rights reserved.code.google.com/p/crypto-js/wiki/License*/(function (undefined) {    // Shortcuts    var C = CryptoJS;    var C_lib = C.lib;    var Base = C_lib.Base;    var X32WordArray = C_lib.WordArray;    /**     * x64 namespace.     */    var C_x64 = C.x64 = {};    /**     * A 64-bit word.     */    var X64Word = C_x64.Word = Base.extend({        /**         * Initializes a newly created 64-bit word.         *         * @param {number} high The high 32 bits.         * @param {number} low The low 32 bits.         *         * @example         *         *     var x64Word = CryptoJS.x64.Word.create(0x00010203, 0x04050607);         */        init: function (high, low) {            this.high = high;            this.low = low;        }        /**         * Bitwise NOTs this word.         *         * @return {X64Word} A new x64-Word object after negating.         *         * @example         *         *     var negated = x64Word.not();         */        // not: function () {            // var high = ~this.high;            // var low = ~this.low;            // return X64Word.create(high, low);        // },        /**         * Bitwise ANDs this word with the passed word.         *         * @param {X64Word} word The x64-Word to AND with this word.         *         * @return {X64Word} A new x64-Word object after ANDing.         *         * @example         *         *     var anded = x64Word.and(anotherX64Word);         */        // and: function (word) {            // var high = this.high & word.high;            // var low = this.low & word.low;            // return X64Word.create(high, low);        // },        /**         * Bitwise ORs this word with the passed word.         *         * @param {X64Word} word The x64-Word to OR with this word.         *         * @return {X64Word} A new x64-Word object after ORing.         *         * @example         *         *     var ored = x64Word.or(anotherX64Word);         */        // or: function (word) {            // var high = this.high | word.high;            // var low = this.low | word.low;            // return X64Word.create(high, low);        // },        /**         * Bitwise XORs this word with the passed word.         *         * @param {X64Word} word The x64-Word to XOR with this word.         *         * @return {X64Word} A new x64-Word object after XORing.         *         * @example         *         *     var xored = x64Word.xor(anotherX64Word);         */        // xor: function (word) {            // var high = this.high ^ word.high;            // var low = this.low ^ word.low;            // return X64Word.create(high, low);        // },        /**         * Shifts this word n bits to the left.         *         * @param {number} n The number of bits to shift.         *         * @return {X64Word} A new x64-Word object after shifting.         *         * @example         *         *     var shifted = x64Word.shiftL(25);         */        // shiftL: function (n) {            // if (n < 32) {                // var high = (this.high << n) | (this.low >>> (32 - n));                // var low = this.low << n;            // } else {                // var high = this.low << (n - 32);                // var low = 0;            // }            // return X64Word.create(high, low);        // },        /**         * Shifts this word n bits to the right.         *         * @param {number} n The number of bits to shift.         *         * @return {X64Word} A new x64-Word object after shifting.         *         * @example         *         *     var shifted = x64Word.shiftR(7);         */        // shiftR: function (n) {            // if (n < 32) {                // var low = (this.low >>> n) | (this.high << (32 - n));                // var high = this.high >>> n;            // } else {                // var low = this.high >>> (n - 32);                // var high = 0;            // }            // return X64Word.create(high, low);        // },        /**         * Rotates this word n bits to the left.         *         * @param {number} n The number of bits to rotate.         *         * @return {X64Word} A new x64-Word object after rotating.         *         * @example         *         *     var rotated = x64Word.rotL(25);         */        // rotL: function (n) {            // return this.shiftL(n).or(this.shiftR(64 - n));        // },        /**         * Rotates this word n bits to the right.         *         * @param {number} n The number of bits to rotate.         *         * @return {X64Word} A new x64-Word object after rotating.         *         * @example         *         *     var rotated = x64Word.rotR(7);         */        // rotR: function (n) {            // return this.shiftR(n).or(this.shiftL(64 - n));        // },        /**         * Adds this word with the passed word.         *         * @param {X64Word} word The x64-Word to add with this word.         *         * @return {X64Word} A new x64-Word object after adding.         *         * @example         *         *     var added = x64Word.add(anotherX64Word);         */        // add: function (word) {            // var low = (this.low + word.low) | 0;            // var carry = (low >>> 0) < (this.low >>> 0) ? 1 : 0;            // var high = (this.high + word.high + carry) | 0;            // return X64Word.create(high, low);        // }    });    /**     * An array of 64-bit words.     *     * @property {Array} words The array of CryptoJS.x64.Word objects.     * @property {number} sigBytes The number of significant bytes in this word array.     */    var X64WordArray = C_x64.WordArray = Base.extend({        /**         * Initializes a newly created word array.         *         * @param {Array} words (Optional) An array of CryptoJS.x64.Word objects.         * @param {number} sigBytes (Optional) The number of significant bytes in the words.         *         * @example         *         *     var wordArray = CryptoJS.x64.WordArray.create();         *         *     var wordArray = CryptoJS.x64.WordArray.create([         *         CryptoJS.x64.Word.create(0x00010203, 0x04050607),         *         CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)         *     ]);         *         *     var wordArray = CryptoJS.x64.WordArray.create([         *         CryptoJS.x64.Word.create(0x00010203, 0x04050607),         *         CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)         *     ], 10);         */        init: function (words, sigBytes) {            words = this.words = words || [];            if (sigBytes != undefined) {                this.sigBytes = sigBytes;            } else {                this.sigBytes = words.length * 8;            }        },        /**         * Converts this 64-bit word array to a 32-bit word array.         *         * @return {CryptoJS.lib.WordArray} This word array's data as a 32-bit word array.         *         * @example         *         *     var x32WordArray = x64WordArray.toX32();         */        toX32: function () {            // Shortcuts            var x64Words = this.words;            var x64WordsLength = x64Words.length;            // Convert            var x32Words = [];            for (var i = 0; i < x64WordsLength; i++) {                var x64Word = x64Words[i];                x32Words.push(x64Word.high);                x32Words.push(x64Word.low);            }            return X32WordArray.create(x32Words, this.sigBytes);        },        /**         * Creates a copy of this word array.         *         * @return {X64WordArray} The clone.         *         * @example         *         *     var clone = x64WordArray.clone();         */        clone: function () {            var clone = Base.clone.call(this);            // Clone "words" array            var words = clone.words = this.words.slice(0);            // Clone each X64Word object            var wordsLength = words.length;            for (var i = 0; i < wordsLength; i++) {                words[i] = words[i].clone();            }            return clone;        }    });}());
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