X-Git-Url: https://jfr.im/git/irc/quakenet/qwebirc.git/blobdiff_plain/e516cc7667c1b2ce0a1eb20c0bbcb6a2d1fe9564..ffd83a4363f54d3f8b043e8ed50c45ae378c6ca0:/js/md5.js

diff --git a/js/md5.js b/js/md5.js
index c5f3508..93fde5b 100644
--- a/js/md5.js
+++ b/js/md5.js
@@ -1,218 +1,218 @@
-/*
- * 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);
-  }
-}
+/*
+ * 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);
+  }
+}