mirror of https://github.com/apache/archiva.git
[MRM-1062] switch md5 implementation - license is less ambiguous and it appears faster
git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@751565 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Brett Porter
parent
d6f99e5f66
commit
268b0e5850
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@ -32,7 +32,7 @@
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<div id="contentArea">
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<div id="searchBox">
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<s:if test="%{#application['uiOptions'].appletFindEnabled}">
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<script src="js/webtoolkit.md5.js"></script>
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<script src="js/md5.js"></script>
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<script type="text/javascript">
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function handleChecksum()
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{
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@ -54,7 +54,7 @@
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}
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else if ( f.files[0].getAsBinary )
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{
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document.checksumSearch.q.value = MD5(f.files[0].getAsBinary());
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document.checksumSearch.q.value = hex_md5(f.files[0].getAsBinary());
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}
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else
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{
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@ -0,0 +1,256 @@
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/*
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* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
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* Digest Algorithm, as defined in RFC 1321.
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* Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
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* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
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* Distributed under the BSD License
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* See http://pajhome.org.uk/crypt/md5 for more info.
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*/
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/*
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* Configurable variables. You may need to tweak these to be compatible with
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* the server-side, but the defaults work in most cases.
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*/
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var hexcase = 0; /* hex output format. 0 - lowercase; 1 - uppercase */
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var b64pad = ""; /* base-64 pad character. "=" for strict RFC compliance */
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var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */
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/*
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* These are the functions you'll usually want to call
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* They take string arguments and return either hex or base-64 encoded strings
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*/
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function hex_md5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}
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function b64_md5(s){ return binl2b64(core_md5(str2binl(s), s.length * chrsz));}
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function str_md5(s){ return binl2str(core_md5(str2binl(s), s.length * chrsz));}
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function hex_hmac_md5(key, data) { return binl2hex(core_hmac_md5(key, data)); }
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function b64_hmac_md5(key, data) { return binl2b64(core_hmac_md5(key, data)); }
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function str_hmac_md5(key, data) { return binl2str(core_hmac_md5(key, data)); }
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/*
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* Perform a simple self-test to see if the VM is working
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*/
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function md5_vm_test()
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{
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return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72";
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}
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/*
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* Calculate the MD5 of an array of little-endian words, and a bit length
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*/
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function core_md5(x, len)
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{
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/* append padding */
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x[len >> 5] |= 0x80 << ((len) % 32);
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x[(((len + 64) >>> 9) << 4) + 14] = len;
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var a = 1732584193;
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var b = -271733879;
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var c = -1732584194;
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var d = 271733878;
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for(var i = 0; i < x.length; i += 16)
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{
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var olda = a;
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var oldb = b;
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var oldc = c;
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var oldd = d;
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a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
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d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
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c = md5_ff(c, d, a, b, x[i+ 2], 17, 606105819);
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b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
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a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
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d = md5_ff(d, a, b, c, x[i+ 5], 12, 1200080426);
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c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
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b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
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a = md5_ff(a, b, c, d, x[i+ 8], 7 , 1770035416);
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d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
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c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
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b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
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a = md5_ff(a, b, c, d, x[i+12], 7 , 1804603682);
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d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
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c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
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b = md5_ff(b, c, d, a, x[i+15], 22, 1236535329);
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a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
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d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
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c = md5_gg(c, d, a, b, x[i+11], 14, 643717713);
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b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
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a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
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d = md5_gg(d, a, b, c, x[i+10], 9 , 38016083);
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c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
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b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
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a = md5_gg(a, b, c, d, x[i+ 9], 5 , 568446438);
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d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
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c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
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b = md5_gg(b, c, d, a, x[i+ 8], 20, 1163531501);
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a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
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d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
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c = md5_gg(c, d, a, b, x[i+ 7], 14, 1735328473);
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b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);
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a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
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d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
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c = md5_hh(c, d, a, b, x[i+11], 16, 1839030562);
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b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
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a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
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d = md5_hh(d, a, b, c, x[i+ 4], 11, 1272893353);
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c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
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b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
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a = md5_hh(a, b, c, d, x[i+13], 4 , 681279174);
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d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
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c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
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b = md5_hh(b, c, d, a, x[i+ 6], 23, 76029189);
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a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
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d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
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c = md5_hh(c, d, a, b, x[i+15], 16, 530742520);
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b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);
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a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
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d = md5_ii(d, a, b, c, x[i+ 7], 10, 1126891415);
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c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
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b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
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a = md5_ii(a, b, c, d, x[i+12], 6 , 1700485571);
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d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
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c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
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b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
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a = md5_ii(a, b, c, d, x[i+ 8], 6 , 1873313359);
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d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
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c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
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b = md5_ii(b, c, d, a, x[i+13], 21, 1309151649);
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a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
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d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
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c = md5_ii(c, d, a, b, x[i+ 2], 15, 718787259);
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b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);
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a = safe_add(a, olda);
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b = safe_add(b, oldb);
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c = safe_add(c, oldc);
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d = safe_add(d, oldd);
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}
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return Array(a, b, c, d);
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}
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/*
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* These functions implement the four basic operations the algorithm uses.
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*/
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function md5_cmn(q, a, b, x, s, t)
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{
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return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
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}
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function md5_ff(a, b, c, d, x, s, t)
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{
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return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
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}
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function md5_gg(a, b, c, d, x, s, t)
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{
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return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
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}
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function md5_hh(a, b, c, d, x, s, t)
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{
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return md5_cmn(b ^ c ^ d, a, b, x, s, t);
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}
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function md5_ii(a, b, c, d, x, s, t)
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{
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return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
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}
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/*
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* Calculate the HMAC-MD5, of a key and some data
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*/
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function core_hmac_md5(key, data)
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{
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var bkey = str2binl(key);
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if(bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);
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var ipad = Array(16), opad = Array(16);
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for(var i = 0; i < 16; i++)
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{
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ipad[i] = bkey[i] ^ 0x36363636;
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opad[i] = bkey[i] ^ 0x5C5C5C5C;
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}
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var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
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return core_md5(opad.concat(hash), 512 + 128);
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}
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/*
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* Add integers, wrapping at 2^32. This uses 16-bit operations internally
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* to work around bugs in some JS interpreters.
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*/
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function safe_add(x, y)
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{
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var lsw = (x & 0xFFFF) + (y & 0xFFFF);
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var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
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return (msw << 16) | (lsw & 0xFFFF);
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}
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/*
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* Bitwise rotate a 32-bit number to the left.
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*/
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function bit_rol(num, cnt)
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{
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return (num << cnt) | (num >>> (32 - cnt));
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}
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/*
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* Convert a string to an array of little-endian words
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* If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
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*/
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function str2binl(str)
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{
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var bin = Array();
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var mask = (1 << chrsz) - 1;
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for(var i = 0; i < str.length * chrsz; i += chrsz)
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bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32);
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return bin;
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}
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/*
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* Convert an array of little-endian words to a string
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*/
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function binl2str(bin)
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{
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var str = "";
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var mask = (1 << chrsz) - 1;
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for(var i = 0; i < bin.length * 32; i += chrsz)
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str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
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return str;
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}
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/*
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* Convert an array of little-endian words to a hex string.
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*/
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function binl2hex(binarray)
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{
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var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
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var str = "";
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for(var i = 0; i < binarray.length * 4; i++)
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{
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str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
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hex_tab.charAt((binarray[i>>2] >> ((i%4)*8 )) & 0xF);
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}
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return str;
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}
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/*
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* Convert an array of little-endian words to a base-64 string
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*/
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function binl2b64(binarray)
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{
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var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
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var str = "";
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for(var i = 0; i < binarray.length * 4; i += 3)
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{
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var triplet = (((binarray[i >> 2] >> 8 * ( i %4)) & 0xFF) << 16)
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| (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 )
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| ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
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for(var j = 0; j < 4; j++)
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{
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if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
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else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
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}
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}
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return str;
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}
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@ -1,180 +0,0 @@
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/**
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*
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* MD5 (Message-Digest Algorithm)
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* http://www.webtoolkit.info/
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*
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* - modified to remove Utf8Encode
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**/
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var MD5 = function (string) {
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function RotateLeft(lValue, iShiftBits) {
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return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
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}
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function AddUnsigned(lX,lY) {
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var lX4,lY4,lX8,lY8,lResult;
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lX8 = (lX & 0x80000000);
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lY8 = (lY & 0x80000000);
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lX4 = (lX & 0x40000000);
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lY4 = (lY & 0x40000000);
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lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
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if (lX4 & lY4) {
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return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
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}
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if (lX4 | lY4) {
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if (lResult & 0x40000000) {
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return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
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} else {
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return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
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}
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} else {
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return (lResult ^ lX8 ^ lY8);
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}
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}
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function F(x,y,z) { return (x & y) | ((~x) & z); }
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function G(x,y,z) { return (x & z) | (y & (~z)); }
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function H(x,y,z) { return (x ^ y ^ z); }
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function I(x,y,z) { return (y ^ (x | (~z))); }
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function FF(a,b,c,d,x,s,ac) {
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a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
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return AddUnsigned(RotateLeft(a, s), b);
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};
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function GG(a,b,c,d,x,s,ac) {
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a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
|
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return AddUnsigned(RotateLeft(a, s), b);
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};
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function HH(a,b,c,d,x,s,ac) {
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a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
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return AddUnsigned(RotateLeft(a, s), b);
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};
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function II(a,b,c,d,x,s,ac) {
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a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
|
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return AddUnsigned(RotateLeft(a, s), b);
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};
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|
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function ConvertToWordArray(string) {
|
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var lWordCount;
|
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var lMessageLength = string.length;
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var lNumberOfWords_temp1=lMessageLength + 8;
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var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
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var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
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var lWordArray=Array(lNumberOfWords-1);
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var lBytePosition = 0;
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var lByteCount = 0;
|
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while ( lByteCount < lMessageLength ) {
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lWordCount = (lByteCount-(lByteCount % 4))/4;
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lBytePosition = (lByteCount % 4)*8;
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lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition));
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lByteCount++;
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}
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lWordCount = (lByteCount-(lByteCount % 4))/4;
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lBytePosition = (lByteCount % 4)*8;
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lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
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lWordArray[lNumberOfWords-2] = lMessageLength<<3;
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lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
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return lWordArray;
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};
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function WordToHex(lValue) {
|
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var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
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for (lCount = 0;lCount<=3;lCount++) {
|
||||
lByte = (lValue>>>(lCount*8)) & 255;
|
||||
WordToHexValue_temp = "0" + lByte.toString(16);
|
||||
WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
|
||||
}
|
||||
return WordToHexValue;
|
||||
};
|
||||
|
||||
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;
|
||||
|
||||
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 temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
|
||||
|
||||
return temp.toLowerCase();
|
||||
}
|
||||
Loading…
Reference in New Issue