eldonilo/blog: md5.js annotate

annotate md5.js @ 13:161d4ea1c3f8

Migration of the client-side to XMPP.js instead of Strophe.js. Drop BOSH support and add WebSockets support. The server-side is untested, may be broken.

author	Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date	Thu, 03 Nov 2011 14:23:10 -0700
parents
children

rev	line source
13 161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	1 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	2 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	3 * Digest Algorithm, as defined in RFC 1321.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	4 * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	5 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	6 * Distributed under the BSD License
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	7 * See http://pajhome.org.uk/crypt/md5 for more info.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	8 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	9
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	10 var MD5 = (function () {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	11 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	12 * Configurable variables. You may need to tweak these to be compatible with
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	13 * the server-side, but the defaults work in most cases.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	14 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	15 var hexcase = 0; /* hex output format. 0 - lowercase; 1 - uppercase */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	16 var b64pad = ""; /* base-64 pad character. "=" for strict RFC compliance */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	17 var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	18
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	19 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	20 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	21 * to work around bugs in some JS interpreters.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	22 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	23 var safe_add = function (x, y) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	24 var lsw = (x & 0xFFFF) + (y & 0xFFFF);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	25 var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	26 return (msw << 16) \| (lsw & 0xFFFF);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	27 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	28
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	29 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	30 * Bitwise rotate a 32-bit number to the left.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	31 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	32 var bit_rol = function (num, cnt) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	33 return (num << cnt) \| (num >>> (32 - cnt));
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	34 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	35
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	36 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	37 * Convert a string to an array of little-endian words
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	38 * If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	39 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	40 var str2binl = function (str) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	41 var bin = [];
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	42 var mask = (1 << chrsz) - 1;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	43 for(var i = 0; i < str.length * chrsz; i += chrsz)
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	44 {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	45 bin[i>>5] \|= (str.charCodeAt(i / chrsz) & mask) << (i%32);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	46 }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	47 return bin;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	48 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	49
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	50 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	51 * Convert an array of little-endian words to a string
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	52 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	53 var binl2str = function (bin) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	54 var str = "";
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	55 var mask = (1 << chrsz) - 1;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	56 for(var i = 0; i < bin.length * 32; i += chrsz)
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	57 {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	58 str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	59 }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	60 return str;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	61 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	62
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	63 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	64 * Convert an array of little-endian words to a hex string.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	65 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	66 var binl2hex = function (binarray) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	67 var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	68 var str = "";
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	69 for(var i = 0; i < binarray.length * 4; i++)
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	70 {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	71 str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	72 hex_tab.charAt((binarray[i>>2] >> ((i%4)*8 )) & 0xF);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	73 }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	74 return str;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	75 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	76
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	77 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	78 * Convert an array of little-endian words to a base-64 string
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	79 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	80 var binl2b64 = function (binarray) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	81 var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	82 var str = "";
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	83 var triplet, j;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	84 for(var i = 0; i < binarray.length * 4; i += 3)
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	85 {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	86 triplet = (((binarray[i >> 2] >> 8 * ( i %4)) & 0xFF) << 16) \|
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	87 (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 ) \|
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	88 ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	89 for(j = 0; j < 4; j++)
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	90 {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	91 if(i * 8 + j * 6 > binarray.length * 32) { str += b64pad; }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	92 else { str += tab.charAt((triplet >> 6*(3-j)) & 0x3F); }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	93 }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	94 }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	95 return str;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	96 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	97
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	98 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	99 * These functions implement the four basic operations the algorithm uses.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	100 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	101 var md5_cmn = function (q, a, b, x, s, t) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	102 return safe_add(bit_rol(safe_add(safe_add(a, q),safe_add(x, t)), s),b);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	103 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	104
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	105 var md5_ff = function (a, b, c, d, x, s, t) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	106 return md5_cmn((b & c) \| ((~b) & d), a, b, x, s, t);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	107 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	108
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	109 var md5_gg = function (a, b, c, d, x, s, t) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	110 return md5_cmn((b & d) \| (c & (~d)), a, b, x, s, t);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	111 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	112
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	113 var md5_hh = function (a, b, c, d, x, s, t) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	114 return md5_cmn(b ^ c ^ d, a, b, x, s, t);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	115 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	116
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	117 var md5_ii = function (a, b, c, d, x, s, t) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	118 return md5_cmn(c ^ (b \| (~d)), a, b, x, s, t);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	119 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	120
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	121 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	122 * Calculate the MD5 of an array of little-endian words, and a bit length
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	123 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	124 var core_md5 = function (x, len) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	125 /* append padding */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	126 x[len >> 5] \|= 0x80 << ((len) % 32);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	127 x[(((len + 64) >>> 9) << 4) + 14] = len;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	128
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	129 var a = 1732584193;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	130 var b = -271733879;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	131 var c = -1732584194;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	132 var d = 271733878;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	133
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	134 var olda, oldb, oldc, oldd;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	135 for (var i = 0; i < x.length; i += 16)
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	136 {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	137 olda = a;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	138 oldb = b;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	139 oldc = c;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	140 oldd = d;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	141
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	142 a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	143 d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	144 c = md5_ff(c, d, a, b, x[i+ 2], 17, 606105819);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	145 b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	146 a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	147 d = md5_ff(d, a, b, c, x[i+ 5], 12, 1200080426);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	148 c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	149 b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	150 a = md5_ff(a, b, c, d, x[i+ 8], 7 , 1770035416);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	151 d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	152 c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	153 b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	154 a = md5_ff(a, b, c, d, x[i+12], 7 , 1804603682);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	155 d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	156 c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	157 b = md5_ff(b, c, d, a, x[i+15], 22, 1236535329);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	158
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	159 a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	160 d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	161 c = md5_gg(c, d, a, b, x[i+11], 14, 643717713);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	162 b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	163 a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	164 d = md5_gg(d, a, b, c, x[i+10], 9 , 38016083);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	165 c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	166 b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	167 a = md5_gg(a, b, c, d, x[i+ 9], 5 , 568446438);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	168 d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	169 c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	170 b = md5_gg(b, c, d, a, x[i+ 8], 20, 1163531501);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	171 a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	172 d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	173 c = md5_gg(c, d, a, b, x[i+ 7], 14, 1735328473);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	174 b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	175
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	176 a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	177 d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	178 c = md5_hh(c, d, a, b, x[i+11], 16, 1839030562);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	179 b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	180 a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	181 d = md5_hh(d, a, b, c, x[i+ 4], 11, 1272893353);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	182 c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	183 b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	184 a = md5_hh(a, b, c, d, x[i+13], 4 , 681279174);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	185 d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	186 c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	187 b = md5_hh(b, c, d, a, x[i+ 6], 23, 76029189);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	188 a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	189 d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	190 c = md5_hh(c, d, a, b, x[i+15], 16, 530742520);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	191 b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	192
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	193 a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	194 d = md5_ii(d, a, b, c, x[i+ 7], 10, 1126891415);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	195 c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	196 b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	197 a = md5_ii(a, b, c, d, x[i+12], 6 , 1700485571);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	198 d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	199 c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	200 b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	201 a = md5_ii(a, b, c, d, x[i+ 8], 6 , 1873313359);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	202 d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	203 c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	204 b = md5_ii(b, c, d, a, x[i+13], 21, 1309151649);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	205 a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	206 d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	207 c = md5_ii(c, d, a, b, x[i+ 2], 15, 718787259);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	208 b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	209
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	210 a = safe_add(a, olda);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	211 b = safe_add(b, oldb);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	212 c = safe_add(c, oldc);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	213 d = safe_add(d, oldd);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	214 }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	215 return [a, b, c, d];
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	216 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	217
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	218
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	219 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	220 * Calculate the HMAC-MD5, of a key and some data
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	221 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	222 var core_hmac_md5 = function (key, data) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	223 var bkey = str2binl(key);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	224 if(bkey.length > 16) { bkey = core_md5(bkey, key.length * chrsz); }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	225
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	226 var ipad = new Array(16), opad = new Array(16);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	227 for(var i = 0; i < 16; i++)
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	228 {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	229 ipad[i] = bkey[i] ^ 0x36363636;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	230 opad[i] = bkey[i] ^ 0x5C5C5C5C;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	231 }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	232
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	233 var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	234 return core_md5(opad.concat(hash), 512 + 128);
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	235 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	236
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	237 var obj = {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	238 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	239 * These are the functions you'll usually want to call.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	240 * They take string arguments and return either hex or base-64 encoded
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	241 * strings.
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	242 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	243 hexdigest: function (s) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	244 return binl2hex(core_md5(str2binl(s), s.length * chrsz));
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	245 },
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	246
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	247 b64digest: function (s) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	248 return binl2b64(core_md5(str2binl(s), s.length * chrsz));
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	249 },
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	250
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	251 hash: function (s) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	252 return binl2str(core_md5(str2binl(s), s.length * chrsz));
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	253 },
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	254
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	255 hmac_hexdigest: function (key, data) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	256 return binl2hex(core_hmac_md5(key, data));
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	257 },
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	258
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	259 hmac_b64digest: function (key, data) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	260 return binl2b64(core_hmac_md5(key, data));
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	261 },
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	262
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	263 hmac_hash: function (key, data) {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	264 return binl2str(core_hmac_md5(key, data));
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	265 },
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	266
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	267 /*
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	268 * Perform a simple self-test to see if the VM is working
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	269 */
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	270 test: function () {
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	271 return MD5.hexdigest("abc") === "900150983cd24fb0d6963f7d28e17f72";
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	272 }
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	273 };
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	274
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	275 return obj;
161d4ea1c3f8 Migration of the client-side to XMPP.js instead of Strophe.js. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: diff changeset	276 })();