200 lines
8.8 KiB
JavaScript
200 lines
8.8 KiB
JavaScript
/*
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angular-md5 - v0.1.7
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2014-01-20
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*/
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(function(window, angular, undefined) {
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angular.module("angular-md5", [ "gdi2290.md5" ]);
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angular.module("ngMd5", [ "gdi2290.md5" ]);
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angular.module("gdi2290.md5", [ "gdi2290.gravatar-filter", "gdi2290.md5-service", "gdi2290.md5-filter" ]);
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"use strict";
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angular.module("gdi2290.gravatar-filter", []).filter("gravatar", [ "md5", function(md5) {
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var cache = {};
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return function(text, defaultText) {
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if (!cache[text]) {
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defaultText = defaultText ? md5.createHash(defaultText.toString().toLowerCase()) : "";
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cache[text] = text ? md5.createHash(text.toString().toLowerCase()) : defaultText;
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}
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return cache[text];
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};
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} ]);
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"use strict";
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angular.module("gdi2290.md5-filter", []).filter("md5", [ "md5", function(md5) {
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return function(text) {
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return text ? md5.createHash(text.toString().toLowerCase()) : text;
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};
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} ]);
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"use strict";
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angular.module("gdi2290.md5-service", []).factory("md5", [ function() {
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var md5 = {
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createHash: function(str) {
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var xl;
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var rotateLeft = function(lValue, iShiftBits) {
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return lValue << iShiftBits | lValue >>> 32 - iShiftBits;
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};
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var addUnsigned = function(lX, lY) {
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var lX4, lY4, lX8, lY8, lResult;
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lX8 = lX & 2147483648;
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lY8 = lY & 2147483648;
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lX4 = lX & 1073741824;
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lY4 = lY & 1073741824;
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lResult = (lX & 1073741823) + (lY & 1073741823);
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if (lX4 & lY4) {
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return lResult ^ 2147483648 ^ lX8 ^ lY8;
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}
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if (lX4 | lY4) {
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if (lResult & 1073741824) {
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return lResult ^ 3221225472 ^ lX8 ^ lY8;
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} else {
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return lResult ^ 1073741824 ^ lX8 ^ lY8;
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}
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} else {
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return lResult ^ lX8 ^ lY8;
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}
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};
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var _F = function(x, y, z) {
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return x & y | ~x & z;
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};
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var _G = function(x, y, z) {
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return x & z | y & ~z;
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};
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var _H = function(x, y, z) {
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return x ^ y ^ z;
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};
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var _I = function(x, y, z) {
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return y ^ (x | ~z);
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};
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var _FF = function(a, b, c, d, x, s, ac) {
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a = addUnsigned(a, addUnsigned(addUnsigned(_F(b, c, d), x), ac));
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return addUnsigned(rotateLeft(a, s), b);
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};
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var _GG = function(a, b, c, d, x, s, ac) {
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a = addUnsigned(a, addUnsigned(addUnsigned(_G(b, c, d), x), ac));
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return addUnsigned(rotateLeft(a, s), b);
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};
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var _HH = function(a, b, c, d, x, s, ac) {
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a = addUnsigned(a, addUnsigned(addUnsigned(_H(b, c, d), x), ac));
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return addUnsigned(rotateLeft(a, s), b);
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};
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var _II = function(a, b, c, d, x, s, ac) {
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a = addUnsigned(a, addUnsigned(addUnsigned(_I(b, c, d), x), ac));
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return addUnsigned(rotateLeft(a, s), b);
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};
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var convertToWordArray = function(str) {
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var lWordCount;
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var lMessageLength = str.length;
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var lNumberOfWords_temp1 = lMessageLength + 8;
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var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - lNumberOfWords_temp1 % 64) / 64;
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var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
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var lWordArray = new Array(lNumberOfWords - 1);
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var lBytePosition = 0;
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var lByteCount = 0;
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while (lByteCount < lMessageLength) {
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lWordCount = (lByteCount - lByteCount % 4) / 4;
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lBytePosition = lByteCount % 4 * 8;
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lWordArray[lWordCount] = lWordArray[lWordCount] | str.charCodeAt(lByteCount) << lBytePosition;
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lByteCount++;
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}
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lWordCount = (lByteCount - lByteCount % 4) / 4;
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lBytePosition = lByteCount % 4 * 8;
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lWordArray[lWordCount] = lWordArray[lWordCount] | 128 << lBytePosition;
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lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
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lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
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return lWordArray;
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};
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var wordToHex = function(lValue) {
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var wordToHexValue = "", wordToHexValue_temp = "", lByte, lCount;
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for (lCount = 0; lCount <= 3; lCount++) {
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lByte = lValue >>> lCount * 8 & 255;
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wordToHexValue_temp = "0" + lByte.toString(16);
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wordToHexValue = wordToHexValue + wordToHexValue_temp.substr(wordToHexValue_temp.length - 2, 2);
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}
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return wordToHexValue;
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};
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var x = [], k, AA, BB, CC, DD, a, b, c, d, S11 = 7, S12 = 12, S13 = 17, S14 = 22, S21 = 5, S22 = 9, S23 = 14, S24 = 20, S31 = 4, S32 = 11, S33 = 16, S34 = 23, S41 = 6, S42 = 10, S43 = 15, S44 = 21;
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x = convertToWordArray(str);
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a = 1732584193;
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b = 4023233417;
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c = 2562383102;
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d = 271733878;
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xl = x.length;
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for (k = 0; k < xl; k += 16) {
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AA = a;
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BB = b;
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CC = c;
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DD = d;
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a = _FF(a, b, c, d, x[k + 0], S11, 3614090360);
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d = _FF(d, a, b, c, x[k + 1], S12, 3905402710);
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c = _FF(c, d, a, b, x[k + 2], S13, 606105819);
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b = _FF(b, c, d, a, x[k + 3], S14, 3250441966);
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a = _FF(a, b, c, d, x[k + 4], S11, 4118548399);
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d = _FF(d, a, b, c, x[k + 5], S12, 1200080426);
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c = _FF(c, d, a, b, x[k + 6], S13, 2821735955);
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b = _FF(b, c, d, a, x[k + 7], S14, 4249261313);
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a = _FF(a, b, c, d, x[k + 8], S11, 1770035416);
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d = _FF(d, a, b, c, x[k + 9], S12, 2336552879);
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c = _FF(c, d, a, b, x[k + 10], S13, 4294925233);
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b = _FF(b, c, d, a, x[k + 11], S14, 2304563134);
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a = _FF(a, b, c, d, x[k + 12], S11, 1804603682);
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d = _FF(d, a, b, c, x[k + 13], S12, 4254626195);
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c = _FF(c, d, a, b, x[k + 14], S13, 2792965006);
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b = _FF(b, c, d, a, x[k + 15], S14, 1236535329);
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a = _GG(a, b, c, d, x[k + 1], S21, 4129170786);
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d = _GG(d, a, b, c, x[k + 6], S22, 3225465664);
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c = _GG(c, d, a, b, x[k + 11], S23, 643717713);
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b = _GG(b, c, d, a, x[k + 0], S24, 3921069994);
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a = _GG(a, b, c, d, x[k + 5], S21, 3593408605);
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d = _GG(d, a, b, c, x[k + 10], S22, 38016083);
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c = _GG(c, d, a, b, x[k + 15], S23, 3634488961);
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b = _GG(b, c, d, a, x[k + 4], S24, 3889429448);
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a = _GG(a, b, c, d, x[k + 9], S21, 568446438);
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d = _GG(d, a, b, c, x[k + 14], S22, 3275163606);
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c = _GG(c, d, a, b, x[k + 3], S23, 4107603335);
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b = _GG(b, c, d, a, x[k + 8], S24, 1163531501);
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a = _GG(a, b, c, d, x[k + 13], S21, 2850285829);
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d = _GG(d, a, b, c, x[k + 2], S22, 4243563512);
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c = _GG(c, d, a, b, x[k + 7], S23, 1735328473);
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b = _GG(b, c, d, a, x[k + 12], S24, 2368359562);
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a = _HH(a, b, c, d, x[k + 5], S31, 4294588738);
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d = _HH(d, a, b, c, x[k + 8], S32, 2272392833);
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c = _HH(c, d, a, b, x[k + 11], S33, 1839030562);
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b = _HH(b, c, d, a, x[k + 14], S34, 4259657740);
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a = _HH(a, b, c, d, x[k + 1], S31, 2763975236);
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d = _HH(d, a, b, c, x[k + 4], S32, 1272893353);
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c = _HH(c, d, a, b, x[k + 7], S33, 4139469664);
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b = _HH(b, c, d, a, x[k + 10], S34, 3200236656);
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a = _HH(a, b, c, d, x[k + 13], S31, 681279174);
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d = _HH(d, a, b, c, x[k + 0], S32, 3936430074);
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c = _HH(c, d, a, b, x[k + 3], S33, 3572445317);
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b = _HH(b, c, d, a, x[k + 6], S34, 76029189);
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a = _HH(a, b, c, d, x[k + 9], S31, 3654602809);
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d = _HH(d, a, b, c, x[k + 12], S32, 3873151461);
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c = _HH(c, d, a, b, x[k + 15], S33, 530742520);
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b = _HH(b, c, d, a, x[k + 2], S34, 3299628645);
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a = _II(a, b, c, d, x[k + 0], S41, 4096336452);
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d = _II(d, a, b, c, x[k + 7], S42, 1126891415);
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c = _II(c, d, a, b, x[k + 14], S43, 2878612391);
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b = _II(b, c, d, a, x[k + 5], S44, 4237533241);
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a = _II(a, b, c, d, x[k + 12], S41, 1700485571);
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d = _II(d, a, b, c, x[k + 3], S42, 2399980690);
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c = _II(c, d, a, b, x[k + 10], S43, 4293915773);
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b = _II(b, c, d, a, x[k + 1], S44, 2240044497);
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a = _II(a, b, c, d, x[k + 8], S41, 1873313359);
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d = _II(d, a, b, c, x[k + 15], S42, 4264355552);
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c = _II(c, d, a, b, x[k + 6], S43, 2734768916);
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b = _II(b, c, d, a, x[k + 13], S44, 1309151649);
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a = _II(a, b, c, d, x[k + 4], S41, 4149444226);
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d = _II(d, a, b, c, x[k + 11], S42, 3174756917);
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c = _II(c, d, a, b, x[k + 2], S43, 718787259);
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b = _II(b, c, d, a, x[k + 9], S44, 3951481745);
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a = addUnsigned(a, AA);
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b = addUnsigned(b, BB);
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c = addUnsigned(c, CC);
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d = addUnsigned(d, DD);
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}
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var temp = wordToHex(a) + wordToHex(b) + wordToHex(c) + wordToHex(d);
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return temp.toLowerCase();
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}
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};
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return md5;
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} ]);
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})(this, this.angular, void 0); |