-/*\r
- * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message\r
- * Digest Algorithm, as defined in RFC 1321.\r
- * Copyright (C) Paul Johnston 1999 - 2000.\r
- * See http://pajhome.org.uk/site/legal.html for details.\r
- */\r
-\r
-/*\r
- * Converted freestanding JavaScript code to fully encapsulated object.\r
- * Andrew Collins, andrewrcollins@yahoo.com, 2000-11-28\r
- */\r
-\r
-/*\r
- * MD5\r
- *\r
- * Usage:\r
- *\r
- * var object = new MD5()\r
- *\r
- * Returns a MD5 object.\r
- *\r
- * object.digest(input)\r
- *\r
- * Returns MD5 message digest of input.\r
- *\r
- * Example:\r
- *\r
- * var object = new MD5();\r
- *\r
- * // Examples drawn from RFC1321 test suite\r
- * object.digest("");\r
- * // d41d8cd98f00b204e9800998ecf8427e\r
- *\r
- * object.digest("a");\r
- * // 0cc175b9c0f1b6a831c399e269772661\r
- *\r
- * object.digest("abc");\r
- * // 900150983cd24fb0d6963f7d28e17f72\r
- *\r
- * object.digest("message digest");\r
- * // f96b697d7cb7938d525a2f31aaf161d0\r
- *\r
- * object.digest("abcdefghijklmnopqrstuvwxyz");\r
- * // c3fcd3d76192e4007dfb496cca67e13b\r
- *\r
- * object.digest("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");\r
- * // d174ab98d277d9f5a5611c2c9f419d9f\r
- *\r
- * object.digest("12345678901234567890123456789012345678901234567890123456789012345678901234567890");\r
- * // 57edf4a22be3c955ac49da2e2107b67a\r
- */\r
-\r
-qwebirc.util.crypto.MD5 = function() {\r
- this.digest = calcMD5;\r
-\r
-/*\r
- * Convert a 32-bit number to a hex string with ls-byte first\r
- */\r
- var hex_chr = "0123456789abcdef";\r
- function rhex(num)\r
- {\r
- var str = "";\r
- for(var j = 0; j <= 3; j++)\r
- str += hex_chr.charAt((num >> (j * 8 + 4)) & 0x0F) + hex_chr.charAt((num >> (j * 8)) & 0x0F);\r
- return str;\r
- }\r
-\r
-/*\r
- * Convert a string to a sequence of 16-word blocks, stored as an array.\r
- * Append padding bits and the length, as described in the MD5 standard.\r
- */\r
- function str2blks_MD5(str)\r
- {\r
- var nblk = ((str.length + 8) >> 6) + 1;\r
- var blks = new Array(nblk * 16);\r
- for(var i = 0; i < nblk * 16; i++) blks[i] = 0;\r
- for(var i = 0; i < str.length; i++)\r
- blks[i >> 2] |= str.charCodeAt(i) << ((i % 4) * 8);\r
- blks[i >> 2] |= 0x80 << ((i % 4) * 8);\r
- blks[nblk * 16 - 2] = str.length * 8;\r
- return blks;\r
- }\r
-\r
-/*\r
- * Add integers, wrapping at 2^32\r
- */\r
- function add(x, y)\r
- {\r
- return ((x&0x7FFFFFFF) + (y&0x7FFFFFFF)) ^ (x&0x80000000) ^ (y&0x80000000);\r
- }\r
-\r
-/*\r
- * Bitwise rotate a 32-bit number to the left\r
- */\r
-function rol(num, cnt)\r
- {\r
- return (num << cnt) | (num >>> (32 - cnt));\r
- }\r
-\r
-/*\r
- * These functions implement the basic operation for each round of the\r
- * algorithm.\r
- */\r
- function cmn(q, a, b, x, s, t)\r
- {\r
- return add(rol(add(add(a, q), add(x, t)), s), b);\r
- }\r
- function ff(a, b, c, d, x, s, t)\r
- {\r
- return cmn((b & c) | ((~b) & d), a, b, x, s, t);\r
- }\r
- function gg(a, b, c, d, x, s, t)\r
- {\r
- return cmn((b & d) | (c & (~d)), a, b, x, s, t);\r
- }\r
- function hh(a, b, c, d, x, s, t)\r
- {\r
- return cmn(b ^ c ^ d, a, b, x, s, t);\r
- }\r
- function ii(a, b, c, d, x, s, t)\r
- {\r
- return cmn(c ^ (b | (~d)), a, b, x, s, t);\r
- }\r
-\r
-/*\r
- * Take a string and return the hex representation of its MD5.\r
- */\r
- function calcMD5(str)\r
- {\r
- var x = str2blks_MD5(str);\r
- var a = 0x67452301;\r
- var b = 0xEFCDAB89;\r
- var c = 0x98BADCFE;\r
- var d = 0x10325476;\r
-\r
- for(var i = 0; i < x.length; i += 16)\r
- {\r
- var olda = a;\r
- var oldb = b;\r
- var oldc = c;\r
- var oldd = d;\r
-\r
- a = ff(a, b, c, d, x[i+ 0], 7 , 0xD76AA478);\r
- d = ff(d, a, b, c, x[i+ 1], 12, 0xE8C7B756);\r
- c = ff(c, d, a, b, x[i+ 2], 17, 0x242070DB);\r
- b = ff(b, c, d, a, x[i+ 3], 22, 0xC1BDCEEE);\r
- a = ff(a, b, c, d, x[i+ 4], 7 , 0xF57C0FAF);\r
- d = ff(d, a, b, c, x[i+ 5], 12, 0x4787C62A);\r
- c = ff(c, d, a, b, x[i+ 6], 17, 0xA8304613);\r
- b = ff(b, c, d, a, x[i+ 7], 22, 0xFD469501);\r
- a = ff(a, b, c, d, x[i+ 8], 7 , 0x698098D8);\r
- d = ff(d, a, b, c, x[i+ 9], 12, 0x8B44F7AF);\r
- c = ff(c, d, a, b, x[i+10], 17, 0xFFFF5BB1);\r
- b = ff(b, c, d, a, x[i+11], 22, 0x895CD7BE);\r
- a = ff(a, b, c, d, x[i+12], 7 , 0x6B901122);\r
- d = ff(d, a, b, c, x[i+13], 12, 0xFD987193);\r
- c = ff(c, d, a, b, x[i+14], 17, 0xA679438E);\r
- b = ff(b, c, d, a, x[i+15], 22, 0x49B40821);\r
-\r
- a = gg(a, b, c, d, x[i+ 1], 5 , 0xF61E2562);\r
- d = gg(d, a, b, c, x[i+ 6], 9 , 0xC040B340);\r
- c = gg(c, d, a, b, x[i+11], 14, 0x265E5A51);\r
- b = gg(b, c, d, a, x[i+ 0], 20, 0xE9B6C7AA);\r
- a = gg(a, b, c, d, x[i+ 5], 5 , 0xD62F105D);\r
- d = gg(d, a, b, c, x[i+10], 9 , 0x02441453);\r
- c = gg(c, d, a, b, x[i+15], 14, 0xD8A1E681);\r
- b = gg(b, c, d, a, x[i+ 4], 20, 0xE7D3FBC8);\r
- a = gg(a, b, c, d, x[i+ 9], 5 , 0x21E1CDE6);\r
- d = gg(d, a, b, c, x[i+14], 9 , 0xC33707D6);\r
- c = gg(c, d, a, b, x[i+ 3], 14, 0xF4D50D87);\r
- b = gg(b, c, d, a, x[i+ 8], 20, 0x455A14ED);\r
- a = gg(a, b, c, d, x[i+13], 5 , 0xA9E3E905);\r
- d = gg(d, a, b, c, x[i+ 2], 9 , 0xFCEFA3F8);\r
- c = gg(c, d, a, b, x[i+ 7], 14, 0x676F02D9);\r
- b = gg(b, c, d, a, x[i+12], 20, 0x8D2A4C8A);\r
-\r
- a = hh(a, b, c, d, x[i+ 5], 4 , 0xFFFA3942);\r
- d = hh(d, a, b, c, x[i+ 8], 11, 0x8771F681);\r
- c = hh(c, d, a, b, x[i+11], 16, 0x6D9D6122);\r
- b = hh(b, c, d, a, x[i+14], 23, 0xFDE5380C);\r
- a = hh(a, b, c, d, x[i+ 1], 4 , 0xA4BEEA44);\r
- d = hh(d, a, b, c, x[i+ 4], 11, 0x4BDECFA9);\r
- c = hh(c, d, a, b, x[i+ 7], 16, 0xF6BB4B60);\r
- b = hh(b, c, d, a, x[i+10], 23, 0xBEBFBC70);\r
- a = hh(a, b, c, d, x[i+13], 4 , 0x289B7EC6);\r
- d = hh(d, a, b, c, x[i+ 0], 11, 0xEAA127FA);\r
- c = hh(c, d, a, b, x[i+ 3], 16, 0xD4EF3085);\r
- b = hh(b, c, d, a, x[i+ 6], 23, 0x04881D05);\r
- a = hh(a, b, c, d, x[i+ 9], 4 , 0xD9D4D039);\r
- d = hh(d, a, b, c, x[i+12], 11, 0xE6DB99E5);\r
- c = hh(c, d, a, b, x[i+15], 16, 0x1FA27CF8);\r
- b = hh(b, c, d, a, x[i+ 2], 23, 0xC4AC5665);\r
-\r
- a = ii(a, b, c, d, x[i+ 0], 6 , 0xF4292244);\r
- d = ii(d, a, b, c, x[i+ 7], 10, 0x432AFF97);\r
- c = ii(c, d, a, b, x[i+14], 15, 0xAB9423A7);\r
- b = ii(b, c, d, a, x[i+ 5], 21, 0xFC93A039);\r
- a = ii(a, b, c, d, x[i+12], 6 , 0x655B59C3);\r
- d = ii(d, a, b, c, x[i+ 3], 10, 0x8F0CCC92);\r
- c = ii(c, d, a, b, x[i+10], 15, 0xFFEFF47D);\r
- b = ii(b, c, d, a, x[i+ 1], 21, 0x85845DD1);\r
- a = ii(a, b, c, d, x[i+ 8], 6 , 0x6FA87E4F);\r
- d = ii(d, a, b, c, x[i+15], 10, 0xFE2CE6E0);\r
- c = ii(c, d, a, b, x[i+ 6], 15, 0xA3014314);\r
- b = ii(b, c, d, a, x[i+13], 21, 0x4E0811A1);\r
- a = ii(a, b, c, d, x[i+ 4], 6 , 0xF7537E82);\r
- d = ii(d, a, b, c, x[i+11], 10, 0xBD3AF235);\r
- c = ii(c, d, a, b, x[i+ 2], 15, 0x2AD7D2BB);\r
- b = ii(b, c, d, a, x[i+ 9], 21, 0xEB86D391);\r
-\r
- a = add(a, olda);\r
- b = add(b, oldb);\r
- c = add(c, oldc);\r
- d = add(d, oldd);\r
- }\r
- return rhex(a) + rhex(b) + rhex(c) + rhex(d);\r
- }\r
-}\r
+/*
+ * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
+ * Digest Algorithm, as defined in RFC 1321.
+ * Copyright (C) Paul Johnston 1999 - 2000.
+ * See http://pajhome.org.uk/site/legal.html for details.
+ */
+
+/*
+ * Converted freestanding JavaScript code to fully encapsulated object.
+ * Andrew Collins, andrewrcollins@yahoo.com, 2000-11-28
+ */
+
+/*
+ * MD5
+ *
+ * Usage:
+ *
+ * var object = new MD5()
+ *
+ * Returns a MD5 object.
+ *
+ * object.digest(input)
+ *
+ * Returns MD5 message digest of input.
+ *
+ * Example:
+ *
+ * var object = new MD5();
+ *
+ * // Examples drawn from RFC1321 test suite
+ * object.digest("");
+ * // d41d8cd98f00b204e9800998ecf8427e
+ *
+ * object.digest("a");
+ * // 0cc175b9c0f1b6a831c399e269772661
+ *
+ * object.digest("abc");
+ * // 900150983cd24fb0d6963f7d28e17f72
+ *
+ * object.digest("message digest");
+ * // f96b697d7cb7938d525a2f31aaf161d0
+ *
+ * object.digest("abcdefghijklmnopqrstuvwxyz");
+ * // c3fcd3d76192e4007dfb496cca67e13b
+ *
+ * object.digest("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789");
+ * // d174ab98d277d9f5a5611c2c9f419d9f
+ *
+ * object.digest("12345678901234567890123456789012345678901234567890123456789012345678901234567890");
+ * // 57edf4a22be3c955ac49da2e2107b67a
+ */
+
+qwebirc.util.crypto.MD5 = function() {
+ this.digest = calcMD5;
+
+/*
+ * Convert a 32-bit number to a hex string with ls-byte first
+ */
+ var hex_chr = "0123456789abcdef";
+ function rhex(num)
+ {
+ var str = "";
+ for(var j = 0; j <= 3; j++)
+ str += hex_chr.charAt((num >> (j * 8 + 4)) & 0x0F) + hex_chr.charAt((num >> (j * 8)) & 0x0F);
+ return str;
+ }
+
+/*
+ * Convert a string to a sequence of 16-word blocks, stored as an array.
+ * Append padding bits and the length, as described in the MD5 standard.
+ */
+ function str2blks_MD5(str)
+ {
+ var nblk = ((str.length + 8) >> 6) + 1;
+ var blks = new Array(nblk * 16);
+ for(var i = 0; i < nblk * 16; i++) blks[i] = 0;
+ for(var i = 0; i < str.length; i++)
+ blks[i >> 2] |= str.charCodeAt(i) << ((i % 4) * 8);
+ blks[i >> 2] |= 0x80 << ((i % 4) * 8);
+ blks[nblk * 16 - 2] = str.length * 8;
+ return blks;
+ }
+
+/*
+ * Add integers, wrapping at 2^32
+ */
+ function add(x, y)
+ {
+ return ((x&0x7FFFFFFF) + (y&0x7FFFFFFF)) ^ (x&0x80000000) ^ (y&0x80000000);
+ }
+
+/*
+ * Bitwise rotate a 32-bit number to the left
+ */
+function rol(num, cnt)
+ {
+ return (num << cnt) | (num >>> (32 - cnt));
+ }
+
+/*
+ * These functions implement the basic operation for each round of the
+ * algorithm.
+ */
+ function cmn(q, a, b, x, s, t)
+ {
+ return add(rol(add(add(a, q), add(x, t)), s), b);
+ }
+ function ff(a, b, c, d, x, s, t)
+ {
+ return cmn((b & c) | ((~b) & d), a, b, x, s, t);
+ }
+ function gg(a, b, c, d, x, s, t)
+ {
+ return cmn((b & d) | (c & (~d)), a, b, x, s, t);
+ }
+ function hh(a, b, c, d, x, s, t)
+ {
+ return cmn(b ^ c ^ d, a, b, x, s, t);
+ }
+ function ii(a, b, c, d, x, s, t)
+ {
+ return cmn(c ^ (b | (~d)), a, b, x, s, t);
+ }
+
+/*
+ * Take a string and return the hex representation of its MD5.
+ */
+ function calcMD5(str)
+ {
+ var x = str2blks_MD5(str);
+ var a = 0x67452301;
+ var b = 0xEFCDAB89;
+ var c = 0x98BADCFE;
+ var d = 0x10325476;
+
+ for(var i = 0; i < x.length; i += 16)
+ {
+ var olda = a;
+ var oldb = b;
+ var oldc = c;
+ var oldd = d;
+
+ a = ff(a, b, c, d, x[i+ 0], 7 , 0xD76AA478);
+ d = ff(d, a, b, c, x[i+ 1], 12, 0xE8C7B756);
+ c = ff(c, d, a, b, x[i+ 2], 17, 0x242070DB);
+ b = ff(b, c, d, a, x[i+ 3], 22, 0xC1BDCEEE);
+ a = ff(a, b, c, d, x[i+ 4], 7 , 0xF57C0FAF);
+ d = ff(d, a, b, c, x[i+ 5], 12, 0x4787C62A);
+ c = ff(c, d, a, b, x[i+ 6], 17, 0xA8304613);
+ b = ff(b, c, d, a, x[i+ 7], 22, 0xFD469501);
+ a = ff(a, b, c, d, x[i+ 8], 7 , 0x698098D8);
+ d = ff(d, a, b, c, x[i+ 9], 12, 0x8B44F7AF);
+ c = ff(c, d, a, b, x[i+10], 17, 0xFFFF5BB1);
+ b = ff(b, c, d, a, x[i+11], 22, 0x895CD7BE);
+ a = ff(a, b, c, d, x[i+12], 7 , 0x6B901122);
+ d = ff(d, a, b, c, x[i+13], 12, 0xFD987193);
+ c = ff(c, d, a, b, x[i+14], 17, 0xA679438E);
+ b = ff(b, c, d, a, x[i+15], 22, 0x49B40821);
+
+ a = gg(a, b, c, d, x[i+ 1], 5 , 0xF61E2562);
+ d = gg(d, a, b, c, x[i+ 6], 9 , 0xC040B340);
+ c = gg(c, d, a, b, x[i+11], 14, 0x265E5A51);
+ b = gg(b, c, d, a, x[i+ 0], 20, 0xE9B6C7AA);
+ a = gg(a, b, c, d, x[i+ 5], 5 , 0xD62F105D);
+ d = gg(d, a, b, c, x[i+10], 9 , 0x02441453);
+ c = gg(c, d, a, b, x[i+15], 14, 0xD8A1E681);
+ b = gg(b, c, d, a, x[i+ 4], 20, 0xE7D3FBC8);
+ a = gg(a, b, c, d, x[i+ 9], 5 , 0x21E1CDE6);
+ d = gg(d, a, b, c, x[i+14], 9 , 0xC33707D6);
+ c = gg(c, d, a, b, x[i+ 3], 14, 0xF4D50D87);
+ b = gg(b, c, d, a, x[i+ 8], 20, 0x455A14ED);
+ a = gg(a, b, c, d, x[i+13], 5 , 0xA9E3E905);
+ d = gg(d, a, b, c, x[i+ 2], 9 , 0xFCEFA3F8);
+ c = gg(c, d, a, b, x[i+ 7], 14, 0x676F02D9);
+ b = gg(b, c, d, a, x[i+12], 20, 0x8D2A4C8A);
+
+ a = hh(a, b, c, d, x[i+ 5], 4 , 0xFFFA3942);
+ d = hh(d, a, b, c, x[i+ 8], 11, 0x8771F681);
+ c = hh(c, d, a, b, x[i+11], 16, 0x6D9D6122);
+ b = hh(b, c, d, a, x[i+14], 23, 0xFDE5380C);
+ a = hh(a, b, c, d, x[i+ 1], 4 , 0xA4BEEA44);
+ d = hh(d, a, b, c, x[i+ 4], 11, 0x4BDECFA9);
+ c = hh(c, d, a, b, x[i+ 7], 16, 0xF6BB4B60);
+ b = hh(b, c, d, a, x[i+10], 23, 0xBEBFBC70);
+ a = hh(a, b, c, d, x[i+13], 4 , 0x289B7EC6);
+ d = hh(d, a, b, c, x[i+ 0], 11, 0xEAA127FA);
+ c = hh(c, d, a, b, x[i+ 3], 16, 0xD4EF3085);
+ b = hh(b, c, d, a, x[i+ 6], 23, 0x04881D05);
+ a = hh(a, b, c, d, x[i+ 9], 4 , 0xD9D4D039);
+ d = hh(d, a, b, c, x[i+12], 11, 0xE6DB99E5);
+ c = hh(c, d, a, b, x[i+15], 16, 0x1FA27CF8);
+ b = hh(b, c, d, a, x[i+ 2], 23, 0xC4AC5665);
+
+ a = ii(a, b, c, d, x[i+ 0], 6 , 0xF4292244);
+ d = ii(d, a, b, c, x[i+ 7], 10, 0x432AFF97);
+ c = ii(c, d, a, b, x[i+14], 15, 0xAB9423A7);
+ b = ii(b, c, d, a, x[i+ 5], 21, 0xFC93A039);
+ a = ii(a, b, c, d, x[i+12], 6 , 0x655B59C3);
+ d = ii(d, a, b, c, x[i+ 3], 10, 0x8F0CCC92);
+ c = ii(c, d, a, b, x[i+10], 15, 0xFFEFF47D);
+ b = ii(b, c, d, a, x[i+ 1], 21, 0x85845DD1);
+ a = ii(a, b, c, d, x[i+ 8], 6 , 0x6FA87E4F);
+ d = ii(d, a, b, c, x[i+15], 10, 0xFE2CE6E0);
+ c = ii(c, d, a, b, x[i+ 6], 15, 0xA3014314);
+ b = ii(b, c, d, a, x[i+13], 21, 0x4E0811A1);
+ a = ii(a, b, c, d, x[i+ 4], 6 , 0xF7537E82);
+ d = ii(d, a, b, c, x[i+11], 10, 0xBD3AF235);
+ c = ii(c, d, a, b, x[i+ 2], 15, 0x2AD7D2BB);
+ b = ii(b, c, d, a, x[i+ 9], 21, 0xEB86D391);
+
+ a = add(a, olda);
+ b = add(b, oldb);
+ c = add(c, oldc);
+ d = add(d, oldd);
+ }
+ return rhex(a) + rhex(b) + rhex(c) + rhex(d);
+ }
+}
projects / irc / quakenet / qwebirc.git / blobdiff