'use strict'; module.exports = function md5(str) { // discuss at: http://locutus.io/php/md5/ // original by: Webtoolkit.info (http://www.webtoolkit.info/) // improved by: Michael White (http://getsprink.com) // improved by: Jack // improved by: Kevin van Zonneveld (http://kvz.io) // input by: Brett Zamir (http://brett-zamir.me) // bugfixed by: Kevin van Zonneveld (http://kvz.io) // note 1: Keep in mind that in accordance with PHP, the whole string is buffered and then // note 1: hashed. If available, we'd recommend using Node's native crypto modules directly // note 1: in a steaming fashion for faster and more efficient hashing // example 1: md5('Kevin van Zonneveld') // returns 1: '6e658d4bfcb59cc13f96c14450ac40b9' var hash; try { var crypto = require('crypto'); var md5sum = crypto.createHash('md5'); md5sum.update(str); hash = md5sum.digest('hex'); } catch (e) { hash = undefined; } if (hash !== undefined) { return hash; } var utf8Encode = require('../xml/utf8_encode'); var xl; var _rotateLeft = function _rotateLeft(lValue, iShiftBits) { return lValue << iShiftBits | lValue >>> 32 - iShiftBits; }; var _addUnsigned = function _addUnsigned(lX, lY) { var lX4, lY4, lX8, lY8, lResult; lX8 = lX & 0x80000000; lY8 = lY & 0x80000000; lX4 = lX & 0x40000000; lY4 = lY & 0x40000000; lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF); if (lX4 & lY4) { return lResult ^ 0x80000000 ^ lX8 ^ lY8; } if (lX4 | lY4) { if (lResult & 0x40000000) { return lResult ^ 0xC0000000 ^ lX8 ^ lY8; } else { return lResult ^ 0x40000000 ^ lX8 ^ lY8; } } else { return lResult ^ lX8 ^ lY8; } }; var _F = function _F(x, y, z) { return x & y | ~x & z; }; var _G = function _G(x, y, z) { return x & z | y & ~z; }; var _H = function _H(x, y, z) { return x ^ y ^ z; }; var _I = function _I(x, y, z) { return y ^ (x | ~z); }; var _FF = function _FF(a, b, c, d, x, s, ac) { a = _addUnsigned(a, _addUnsigned(_addUnsigned(_F(b, c, d), x), ac)); return _addUnsigned(_rotateLeft(a, s), b); }; var _GG = function _GG(a, b, c, d, x, s, ac) { a = _addUnsigned(a, _addUnsigned(_addUnsigned(_G(b, c, d), x), ac)); return _addUnsigned(_rotateLeft(a, s), b); }; var _HH = function _HH(a, b, c, d, x, s, ac) { a = _addUnsigned(a, _addUnsigned(_addUnsigned(_H(b, c, d), x), ac)); return _addUnsigned(_rotateLeft(a, s), b); }; var _II = function _II(a, b, c, d, x, s, ac) { a = _addUnsigned(a, _addUnsigned(_addUnsigned(_I(b, c, d), x), ac)); return _addUnsigned(_rotateLeft(a, s), b); }; var _convertToWordArray = function _convertToWordArray(str) { var lWordCount; var lMessageLength = str.length; var lNumberOfWordsTemp1 = lMessageLength + 8; var lNumberOfWordsTemp2 = (lNumberOfWordsTemp1 - lNumberOfWordsTemp1 % 64) / 64; var lNumberOfWords = (lNumberOfWordsTemp2 + 1) * 16; var lWordArray = new Array(lNumberOfWords - 1); var lBytePosition = 0; var lByteCount = 0; while (lByteCount < lMessageLength) { lWordCount = (lByteCount - lByteCount % 4) / 4; lBytePosition = lByteCount % 4 * 8; lWordArray[lWordCount] = lWordArray[lWordCount] | str.charCodeAt(lByteCount) << lBytePosition; lByteCount++; } lWordCount = (lByteCount - lByteCount % 4) / 4; lBytePosition = lByteCount % 4 * 8; lWordArray[lWordCount] = lWordArray[lWordCount] | 0x80 << lBytePosition; lWordArray[lNumberOfWords - 2] = lMessageLength << 3; lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29; return lWordArray; }; var _wordToHex = function _wordToHex(lValue) { var wordToHexValue = ''; var wordToHexValueTemp = ''; var lByte; var lCount; for (lCount = 0; lCount <= 3; lCount++) { lByte = lValue >>> lCount * 8 & 255; wordToHexValueTemp = '0' + lByte.toString(16); wordToHexValue = wordToHexValue + wordToHexValueTemp.substr(wordToHexValueTemp.length - 2, 2); } return wordToHexValue; }; var x = []; var k; var AA; var BB; var CC; var DD; var a; var b; var c; var d; var S11 = 7; var S12 = 12; var S13 = 17; var S14 = 22; var S21 = 5; var S22 = 9; var S23 = 14; var S24 = 20; var S31 = 4; var S32 = 11; var S33 = 16; var S34 = 23; var S41 = 6; var S42 = 10; var S43 = 15; var S44 = 21; str = utf8Encode(str); x = _convertToWordArray(str); a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476; xl = x.length; for (k = 0; k < xl; k += 16) { AA = a; BB = b; CC = c; DD = d; a = _FF(a, b, c, d, x[k + 0], S11, 0xD76AA478); d = _FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756); c = _FF(c, d, a, b, x[k + 2], S13, 0x242070DB); b = _FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE); a = _FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF); d = _FF(d, a, b, c, x[k + 5], S12, 0x4787C62A); c = _FF(c, d, a, b, x[k + 6], S13, 0xA8304613); b = _FF(b, c, d, a, x[k + 7], S14, 0xFD469501); a = _FF(a, b, c, d, x[k + 8], S11, 0x698098D8); d = _FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF); c = _FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1); b = _FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE); a = _FF(a, b, c, d, x[k + 12], S11, 0x6B901122); d = _FF(d, a, b, c, x[k + 13], S12, 0xFD987193); c = _FF(c, d, a, b, x[k + 14], S13, 0xA679438E); b = _FF(b, c, d, a, x[k + 15], S14, 0x49B40821); a = _GG(a, b, c, d, x[k + 1], S21, 0xF61E2562); d = _GG(d, a, b, c, x[k + 6], S22, 0xC040B340); c = _GG(c, d, a, b, x[k + 11], S23, 0x265E5A51); b = _GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA); a = _GG(a, b, c, d, x[k + 5], S21, 0xD62F105D); d = _GG(d, a, b, c, x[k + 10], S22, 0x2441453); c = _GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681); b = _GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8); a = _GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6); d = _GG(d, a, b, c, x[k + 14], S22, 0xC33707D6); c = _GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87); b = _GG(b, c, d, a, x[k + 8], S24, 0x455A14ED); a = _GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905); d = _GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8); c = _GG(c, d, a, b, x[k + 7], S23, 0x676F02D9); b = _GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A); a = _HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942); d = _HH(d, a, b, c, x[k + 8], S32, 0x8771F681); c = _HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122); b = _HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C); a = _HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44); d = _HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9); c = _HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60); b = _HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70); a = _HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6); d = _HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA); c = _HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085); b = _HH(b, c, d, a, x[k + 6], S34, 0x4881D05); a = _HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039); d = _HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5); c = _HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8); b = _HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665); a = _II(a, b, c, d, x[k + 0], S41, 0xF4292244); d = _II(d, a, b, c, x[k + 7], S42, 0x432AFF97); c = _II(c, d, a, b, x[k + 14], S43, 0xAB9423A7); b = _II(b, c, d, a, x[k + 5], S44, 0xFC93A039); a = _II(a, b, c, d, x[k + 12], S41, 0x655B59C3); d = _II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92); c = _II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D); b = _II(b, c, d, a, x[k + 1], S44, 0x85845DD1); a = _II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F); d = _II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0); c = _II(c, d, a, b, x[k + 6], S43, 0xA3014314); b = _II(b, c, d, a, x[k + 13], S44, 0x4E0811A1); a = _II(a, b, c, d, x[k + 4], S41, 0xF7537E82); d = _II(d, a, b, c, x[k + 11], S42, 0xBD3AF235); c = _II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB); b = _II(b, c, d, a, x[k + 9], S44, 0xEB86D391); a = _addUnsigned(a, AA); b = _addUnsigned(b, BB); c = _addUnsigned(c, CC); d = _addUnsigned(d, DD); } var temp = _wordToHex(a) + _wordToHex(b) + _wordToHex(c) + _wordToHex(d); return temp.toLowerCase(); }; //# sourceMappingURL=md5.js.map