getting ready to push

1 files changed, 269 insertions, 230 deletions

diff --git a/frontend/static/js/jquery.md5.js b/frontend/static/js/jquery.md5.js
index 0333717..bf9bbe9 100644
--- a/frontend/static/js/jquery.md5.js
+++ b/frontend/static/js/jquery.md5.js
@@ -1,230 +1,269 @@
-	
-	/**
-	 * jQuery MD5 hash algorithm function
-	 * 
-	 * 	<code>
-	 * 		Calculate the md5 hash of a String 
-	 * 		String $.md5 ( String str )
-	 * 	</code>
-	 * 
-	 * Calculates the MD5 hash of str using the » RSA Data Security, Inc. MD5 Message-Digest Algorithm, and returns that hash. 
-	 * MD5 (Message-Digest algorithm 5) is a widely-used cryptographic hash function with a 128-bit hash value. MD5 has been employed in a wide variety of security applications, and is also commonly used to check the integrity of data. The generated hash is also non-reversable. Data cannot be retrieved from the message digest, the digest uniquely identifies the data.
-	 * MD5 was developed by Professor Ronald L. Rivest in 1994. Its 128 bit (16 byte) message digest makes it a faster implementation than SHA-1.
-	 * This script is used to process a variable length message into a fixed-length output of 128 bits using the MD5 algorithm. It is fully compatible with UTF-8 encoding. It is very useful when u want to transfer encrypted passwords over the internet. If you plan using UTF-8 encoding in your project don't forget to set the page encoding to UTF-8 (Content-Type meta tag). 
-	 * This function orginally get from the WebToolkit and rewrite for using as the jQuery plugin.
-	 * 
-	 * Example
-	 * 	Code
-	 * 		<code>
-	 * 			$.md5("I'm Persian."); 
-	 * 		</code>
-	 * 	Result
-	 * 		<code>
-	 * 			"b8c901d0f02223f9761016cfff9d68df"
-	 * 		</code>
-	 * 
-	 * @alias Muhammad Hussein Fattahizadeh < muhammad [AT] semnanweb [DOT] com >
-	 * @link http://www.semnanweb.com/jquery-plugin/md5.html
-	 * @see http://www.webtoolkit.info/
-	 * @license http://www.gnu.org/licenses/gpl.html [GNU General Public License]
-	 * @param {jQuery} {md5:function(string))
-	 * @return string
-	 */
-	
-	(function($){
-		
-		var rotateLeft = function(lValue, iShiftBits) {
-			return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
-		}
-		
-		var addUnsigned = function(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(x, y, z) {
-			return (x & y) | ((~ x) & z);
-		}
-		
-		var G = function(x, y, z) {
-			return (x & z) | (y & (~ z));
-		}
-		
-		var H = function(x, y, z) {
-			return (x ^ y ^ z);
-		}
-		
-		var I = function(x, y, z) {
-			return (y ^ (x | (~ z)));
-		}
-		
-		var FF = function(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(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(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(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(string) {
-			var lWordCount;
-			var lMessageLength = string.length;
-			var lNumberOfWordsTempOne = lMessageLength + 8;
-			var lNumberOfWordsTempTwo = (lNumberOfWordsTempOne - (lNumberOfWordsTempOne % 64)) / 64;
-			var lNumberOfWords = (lNumberOfWordsTempTwo + 1) * 16;
-			var lWordArray = 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] | (string.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(lValue) {
-			var WordToHexValue = "", WordToHexValueTemp = "", lByte, 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 uTF8Encode = function(string) {
-			string = string.replace(/\x0d\x0a/g, "\x0a");
-			var output = "";
-			for (var n = 0; n < string.length; n++) {
-				var c = string.charCodeAt(n);
-				if (c < 128) {
-					output += String.fromCharCode(c);
-				} else if ((c > 127) && (c < 2048)) {
-					output += String.fromCharCode((c >> 6) | 192);
-					output += String.fromCharCode((c & 63) | 128);
-				} else {
-					output += String.fromCharCode((c >> 12) | 224);
-					output += String.fromCharCode(((c >> 6) & 63) | 128);
-					output += String.fromCharCode((c & 63) | 128);
-				}
-			}
-			return output;
-		};
-		
-		$.extend({
-			md5: function(string) {
-				var x = Array();
-				var k, AA, BB, CC, DD, a, b, c, d;
-				var S11=7, S12=12, S13=17, S14=22;
-				var S21=5, S22=9 , S23=14, S24=20;
-				var S31=4, S32=11, S33=16, S34=23;
-				var S41=6, S42=10, S43=15, S44=21;
-				string = uTF8Encode(string);
-				x = convertToWordArray(string);
-				a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
-				for (k = 0; k < x.length; 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 tempValue = wordToHex(a) + wordToHex(b) + wordToHex(c) + wordToHex(d);
-				return tempValue.toLowerCase();
-			}
-		});
-	})(jQuery);
\ No newline at end of file
+/*
+ * jQuery MD5 Plugin 1.2.1
+ * https://github.com/blueimp/jQuery-MD5
+ *
+ * Copyright 2010, Sebastian Tschan
+ * https://blueimp.net
+ *
+ * Licensed under the MIT license:
+ * http://creativecommons.org/licenses/MIT/
+ * 
+ * Based on
+ * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
+ * Digest Algorithm, as defined in RFC 1321.
+ * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
+ * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
+ * Distributed under the BSD License
+ * See http://pajhome.org.uk/crypt/md5 for more info.
+ */
+
+/*jslint bitwise: true */
+/*global unescape, jQuery */
+
+(function ($) {
+    'use strict';
+
+    /*
+    * Add integers, wrapping at 2^32. This uses 16-bit operations internally
+    * to work around bugs in some JS interpreters.
+    */
+    function safe_add(x, y) {
+        var lsw = (x & 0xFFFF) + (y & 0xFFFF),
+            msw = (x >> 16) + (y >> 16) + (lsw >> 16);
+        return (msw << 16) | (lsw & 0xFFFF);
+    }
+
+    /*
+    * Bitwise rotate a 32-bit number to the left.
+    */
+    function bit_rol(num, cnt) {
+        return (num << cnt) | (num >>> (32 - cnt));
+    }
+
+    /*
+    * These functions implement the four basic operations the algorithm uses.
+    */
+    function md5_cmn(q, a, b, x, s, t) {
+        return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);
+    }
+    function md5_ff(a, b, c, d, x, s, t) {
+        return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
+    }
+    function md5_gg(a, b, c, d, x, s, t) {
+        return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
+    }
+    function md5_hh(a, b, c, d, x, s, t) {
+        return md5_cmn(b ^ c ^ d, a, b, x, s, t);
+    }
+    function md5_ii(a, b, c, d, x, s, t) {
+        return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
+    }
+
+    /*
+    * Calculate the MD5 of an array of little-endian words, and a bit length.
+    */
+    function binl_md5(x, len) {
+        /* append padding */
+        x[len >> 5] |= 0x80 << ((len) % 32);
+        x[(((len + 64) >>> 9) << 4) + 14] = len;
+
+        var i, olda, oldb, oldc, oldd,
+            a =  1732584193,
+            b = -271733879,
+            c = -1732584194,
+            d =  271733878;
+
+        for (i = 0; i < x.length; i += 16) {
+            olda = a;
+            oldb = b;
+            oldc = c;
+            oldd = d;
+
+            a = md5_ff(a, b, c, d, x[i],       7, -680876936);
+            d = md5_ff(d, a, b, c, x[i +  1], 12, -389564586);
+            c = md5_ff(c, d, a, b, x[i +  2], 17,  606105819);
+            b = md5_ff(b, c, d, a, x[i +  3], 22, -1044525330);
+            a = md5_ff(a, b, c, d, x[i +  4],  7, -176418897);
+            d = md5_ff(d, a, b, c, x[i +  5], 12,  1200080426);
+            c = md5_ff(c, d, a, b, x[i +  6], 17, -1473231341);
+            b = md5_ff(b, c, d, a, x[i +  7], 22, -45705983);
+            a = md5_ff(a, b, c, d, x[i +  8],  7,  1770035416);
+            d = md5_ff(d, a, b, c, x[i +  9], 12, -1958414417);
+            c = md5_ff(c, d, a, b, x[i + 10], 17, -42063);
+            b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162);
+            a = md5_ff(a, b, c, d, x[i + 12],  7,  1804603682);
+            d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101);
+            c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290);
+            b = md5_ff(b, c, d, a, x[i + 15], 22,  1236535329);
+
+            a = md5_gg(a, b, c, d, x[i +  1],  5, -165796510);
+            d = md5_gg(d, a, b, c, x[i +  6],  9, -1069501632);
+            c = md5_gg(c, d, a, b, x[i + 11], 14,  643717713);
+            b = md5_gg(b, c, d, a, x[i],      20, -373897302);
+            a = md5_gg(a, b, c, d, x[i +  5],  5, -701558691);
+            d = md5_gg(d, a, b, c, x[i + 10],  9,  38016083);
+            c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335);
+            b = md5_gg(b, c, d, a, x[i +  4], 20, -405537848);
+            a = md5_gg(a, b, c, d, x[i +  9],  5,  568446438);
+            d = md5_gg(d, a, b, c, x[i + 14],  9, -1019803690);
+            c = md5_gg(c, d, a, b, x[i +  3], 14, -187363961);
+            b = md5_gg(b, c, d, a, x[i +  8], 20,  1163531501);
+            a = md5_gg(a, b, c, d, x[i + 13],  5, -1444681467);
+            d = md5_gg(d, a, b, c, x[i +  2],  9, -51403784);
+            c = md5_gg(c, d, a, b, x[i +  7], 14,  1735328473);
+            b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734);
+
+            a = md5_hh(a, b, c, d, x[i +  5],  4, -378558);
+            d = md5_hh(d, a, b, c, x[i +  8], 11, -2022574463);
+            c = md5_hh(c, d, a, b, x[i + 11], 16,  1839030562);
+            b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556);
+            a = md5_hh(a, b, c, d, x[i +  1],  4, -1530992060);
+            d = md5_hh(d, a, b, c, x[i +  4], 11,  1272893353);
+            c = md5_hh(c, d, a, b, x[i +  7], 16, -155497632);
+            b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640);
+            a = md5_hh(a, b, c, d, x[i + 13],  4,  681279174);
+            d = md5_hh(d, a, b, c, x[i],      11, -358537222);
+            c = md5_hh(c, d, a, b, x[i +  3], 16, -722521979);
+            b = md5_hh(b, c, d, a, x[i +  6], 23,  76029189);
+            a = md5_hh(a, b, c, d, x[i +  9],  4, -640364487);
+            d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835);
+            c = md5_hh(c, d, a, b, x[i + 15], 16,  530742520);
+            b = md5_hh(b, c, d, a, x[i +  2], 23, -995338651);
+
+            a = md5_ii(a, b, c, d, x[i],       6, -198630844);
+            d = md5_ii(d, a, b, c, x[i +  7], 10,  1126891415);
+            c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905);
+            b = md5_ii(b, c, d, a, x[i +  5], 21, -57434055);
+            a = md5_ii(a, b, c, d, x[i + 12],  6,  1700485571);
+            d = md5_ii(d, a, b, c, x[i +  3], 10, -1894986606);
+            c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523);
+            b = md5_ii(b, c, d, a, x[i +  1], 21, -2054922799);
+            a = md5_ii(a, b, c, d, x[i +  8],  6,  1873313359);
+            d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744);
+            c = md5_ii(c, d, a, b, x[i +  6], 15, -1560198380);
+            b = md5_ii(b, c, d, a, x[i + 13], 21,  1309151649);
+            a = md5_ii(a, b, c, d, x[i +  4],  6, -145523070);
+            d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379);
+            c = md5_ii(c, d, a, b, x[i +  2], 15,  718787259);
+            b = md5_ii(b, c, d, a, x[i +  9], 21, -343485551);
+
+            a = safe_add(a, olda);
+            b = safe_add(b, oldb);
+            c = safe_add(c, oldc);
+            d = safe_add(d, oldd);
+        }
+        return [a, b, c, d];
+    }
+
+    /*
+    * Convert an array of little-endian words to a string
+    */
+    function binl2rstr(input) {
+        var i,
+            output = '';
+        for (i = 0; i < input.length * 32; i += 8) {
+            output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF);
+        }
+        return output;
+    }
+
+    /*
+    * Convert a raw string to an array of little-endian words
+    * Characters >255 have their high-byte silently ignored.
+    */
+    function rstr2binl(input) {
+        var i,
+            output = [];
+        output[(input.length >> 2) - 1] = undefined;
+        for (i = 0; i < output.length; i += 1) {
+            output[i] = 0;
+        }
+        for (i = 0; i < input.length * 8; i += 8) {
+            output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32);
+        }
+        return output;
+    }
+
+    /*
+    * Calculate the MD5 of a raw string
+    */
+    function rstr_md5(s) {
+        return binl2rstr(binl_md5(rstr2binl(s), s.length * 8));
+    }
+
+    /*
+    * Calculate the HMAC-MD5, of a key and some data (raw strings)
+    */
+    function rstr_hmac_md5(key, data) {
+        var i,
+            bkey = rstr2binl(key),
+            ipad = [],
+            opad = [],
+            hash;
+        ipad[15] = opad[15] = undefined;                        
+        if (bkey.length > 16) {
+            bkey = binl_md5(bkey, key.length * 8);
+        }
+        for (i = 0; i < 16; i += 1) {
+            ipad[i] = bkey[i] ^ 0x36363636;
+            opad[i] = bkey[i] ^ 0x5C5C5C5C;
+        }
+        hash = binl_md5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
+        return binl2rstr(binl_md5(opad.concat(hash), 512 + 128));
+    }
+
+    /*
+    * Convert a raw string to a hex string
+    */
+    function rstr2hex(input) {
+        var hex_tab = '0123456789abcdef',
+            output = '',
+            x,
+            i;
+        for (i = 0; i < input.length; i += 1) {
+            x = input.charCodeAt(i);
+            output += hex_tab.charAt((x >>> 4) & 0x0F) +
+                hex_tab.charAt(x & 0x0F);
+        }
+        return output;
+    }
+
+    /*
+    * Encode a string as utf-8
+    */
+    function str2rstr_utf8(input) {
+        return unescape(encodeURIComponent(input));
+    }
+
+    /*
+    * Take string arguments and return either raw or hex encoded strings
+    */
+    function raw_md5(s) {
+        return rstr_md5(str2rstr_utf8(s));
+    }
+    function hex_md5(s) {
+        return rstr2hex(raw_md5(s));
+    }
+    function raw_hmac_md5(k, d) {
+        return rstr_hmac_md5(str2rstr_utf8(k), str2rstr_utf8(d));
+    }
+    function hex_hmac_md5(k, d) {
+        return rstr2hex(raw_hmac_md5(k, d));
+    }
+    
+    $.md5 = function (string, key, raw) {
+        if (!key) {
+            if (!raw) {
+                return hex_md5(string);
+            } else {
+                return raw_md5(string);
+            }
+        }
+        if (!raw) {
+            return hex_hmac_md5(key, string);
+        } else {
+            return raw_hmac_md5(key, string);
+        }
+    };
+    
+}(typeof jQuery === 'function' ? jQuery : this));
\ No newline at end of file