mirror of
https://github.com/emn178/js-sha512.git
synced 2026-08-13 13:01:37 +08:00
* Add test cases.
* Improve performance.
This commit is contained in:
Chen Yi-Cyuan
+300
-205
@@ -1,5 +1,5 @@
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/*
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* js-sha512 v0.1.3
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* js-sha512 v0.2.0
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* https://github.com/emn178/js-sha512
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*
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* Copyright 2014-2015, emn178@gmail.com
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@@ -17,125 +17,46 @@
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var HEX_CHARS = '0123456789abcdef'.split('');
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var SHIFT = [24, 16, 8, 0];
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// Class Long
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var Long = function(high, low) {
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this.high = high << 0;
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this.low = low << 0;
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};
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if(root.JS_SHA512_TEST) {
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root.Long = Long;
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}
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Long.prototype.and = function(other) {
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return new Long(this.high & other.high, this.low & other.low);
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};
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Long.prototype.xor = function(other) {
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return new Long(this.high ^ other.high, this.low ^ other.low);
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};
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Long.prototype.not = function() {
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return new Long(~this.high, ~this.low);
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};
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Long.prototype.shiftRightUnsigned = function(numBits) {
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numBits &= 63;
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if(numBits === 0) {
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return new Long(this.high, this.low);
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}
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if(numBits < 32) {
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return new Long(this.high >>> numBits, (this.low >>> numBits) | (this.high << (32 - numBits)));
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} else if(numBits == 32) {
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return new Long(0, this.high);
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} else {
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return new Long(0, this.high >>> (numBits - 32));
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}
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};
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Long.prototype.rightRotate = function(numBits) {
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numBits &= 63;
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if(numBits === 0) {
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return new Long(this.high, this.low);
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}
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if(numBits < 32) {
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return new Long((this.high >>> numBits) | (this.low << (32 - numBits)), (this.low >>> numBits) | (this.high << (32 - numBits)));
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} else if(numBits == 32) {
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return new Long(this.low, this.high);
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} else {
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return new Long((this.low >>> (numBits - 32)) | (this.high << (64 - numBits)), (this.high >>> (numBits - 32)) | (this.low << (64 - numBits)));
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}
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};
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Long.prototype.add = function(other) {
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var a1 = this.low & 0xFFFF;
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var a2 = this.low >>> 16;
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var a3 = this.high & 0xFFFF;
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var a4 = this.high >>> 16;
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var b1 = other.low & 0xFFFF;
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var b2 = other.low >>> 16;
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var b3 = other.high & 0xFFFF;
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var b4 = other.high >>> 16;
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var c1 = a1 + b1;
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var c2 = a2 + b2 + (c1 >>> 16);
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var c3 = a3 + b3 + (c2 >>> 16);
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var c4 = a4 + b4 + (c3 >>> 16);
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return new Long((c4 << 16) | (c3 & 0xFFFF), (c2 << 16) | (c1 & 0xFFFF));
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};
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Long.prototype.toHexString = function() {
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return HEX_CHARS[(this.high >> 28) & 0x0F] + HEX_CHARS[(this.high >> 24) & 0x0F] +
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HEX_CHARS[(this.high >> 20) & 0x0F] + HEX_CHARS[(this.high >> 16) & 0x0F] +
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HEX_CHARS[(this.high >> 12) & 0x0F] + HEX_CHARS[(this.high >> 8) & 0x0F] +
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HEX_CHARS[(this.high >> 4) & 0x0F] + HEX_CHARS[this.high & 0x0F] +
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HEX_CHARS[(this.low >> 28) & 0x0F] + HEX_CHARS[(this.low >> 24) & 0x0F] +
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HEX_CHARS[(this.low >> 20) & 0x0F] + HEX_CHARS[(this.low >> 16) & 0x0F] +
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HEX_CHARS[(this.low >> 12) & 0x0F] + HEX_CHARS[(this.low >> 8) & 0x0F] +
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HEX_CHARS[(this.low >> 4) & 0x0F] + HEX_CHARS[this.low & 0x0F];
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};
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var K =[new Long(0x428A2F98, 0xD728AE22), new Long(0x71374491, 0x23EF65CD),
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new Long(0xB5C0FBCF, 0xEC4D3B2F), new Long(0xE9B5DBA5, 0x8189DBBC),
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new Long(0x3956C25B, 0xF348B538), new Long(0x59F111F1, 0xB605D019),
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new Long(0x923F82A4, 0xAF194F9B), new Long(0xAB1C5ED5, 0xDA6D8118),
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new Long(0xD807AA98, 0xA3030242), new Long(0x12835B01, 0x45706FBE),
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new Long(0x243185BE, 0x4EE4B28C), new Long(0x550C7DC3, 0xD5FFB4E2),
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new Long(0x72BE5D74, 0xF27B896F), new Long(0x80DEB1FE, 0x3B1696B1),
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new Long(0x9BDC06A7, 0x25C71235), new Long(0xC19BF174, 0xCF692694),
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new Long(0xE49B69C1, 0x9EF14AD2), new Long(0xEFBE4786, 0x384F25E3),
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new Long(0x0FC19DC6, 0x8B8CD5B5), new Long(0x240CA1CC, 0x77AC9C65),
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new Long(0x2DE92C6F, 0x592B0275), new Long(0x4A7484AA, 0x6EA6E483),
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new Long(0x5CB0A9DC, 0xBD41FBD4), new Long(0x76F988DA, 0x831153B5),
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new Long(0x983E5152, 0xEE66DFAB), new Long(0xA831C66D, 0x2DB43210),
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new Long(0xB00327C8, 0x98FB213F), new Long(0xBF597FC7, 0xBEEF0EE4),
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new Long(0xC6E00BF3, 0x3DA88FC2), new Long(0xD5A79147, 0x930AA725),
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new Long(0x06CA6351, 0xE003826F), new Long(0x14292967, 0x0A0E6E70),
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new Long(0x27B70A85, 0x46D22FFC), new Long(0x2E1B2138, 0x5C26C926),
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new Long(0x4D2C6DFC, 0x5AC42AED), new Long(0x53380D13, 0x9D95B3DF),
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new Long(0x650A7354, 0x8BAF63DE), new Long(0x766A0ABB, 0x3C77B2A8),
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new Long(0x81C2C92E, 0x47EDAEE6), new Long(0x92722C85, 0x1482353B),
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new Long(0xA2BFE8A1, 0x4CF10364), new Long(0xA81A664B, 0xBC423001),
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new Long(0xC24B8B70, 0xD0F89791), new Long(0xC76C51A3, 0x0654BE30),
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new Long(0xD192E819, 0xD6EF5218), new Long(0xD6990624, 0x5565A910),
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new Long(0xF40E3585, 0x5771202A), new Long(0x106AA070, 0x32BBD1B8),
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new Long(0x19A4C116, 0xB8D2D0C8), new Long(0x1E376C08, 0x5141AB53),
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new Long(0x2748774C, 0xDF8EEB99), new Long(0x34B0BCB5, 0xE19B48A8),
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new Long(0x391C0CB3, 0xC5C95A63), new Long(0x4ED8AA4A, 0xE3418ACB),
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new Long(0x5B9CCA4F, 0x7763E373), new Long(0x682E6FF3, 0xD6B2B8A3),
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new Long(0x748F82EE, 0x5DEFB2FC), new Long(0x78A5636F, 0x43172F60),
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new Long(0x84C87814, 0xA1F0AB72), new Long(0x8CC70208, 0x1A6439EC),
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new Long(0x90BEFFFA, 0x23631E28), new Long(0xA4506CEB, 0xDE82BDE9),
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new Long(0xBEF9A3F7, 0xB2C67915), new Long(0xC67178F2, 0xE372532B),
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new Long(0xCA273ECE, 0xEA26619C), new Long(0xD186B8C7, 0x21C0C207),
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new Long(0xEADA7DD6, 0xCDE0EB1E), new Long(0xF57D4F7F, 0xEE6ED178),
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new Long(0x06F067AA, 0x72176FBA), new Long(0x0A637DC5, 0xA2C898A6),
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new Long(0x113F9804, 0xBEF90DAE), new Long(0x1B710B35, 0x131C471B),
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new Long(0x28DB77F5, 0x23047D84), new Long(0x32CAAB7B, 0x40C72493),
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new Long(0x3C9EBE0A, 0x15C9BEBC), new Long(0x431D67C4, 0x9C100D4C),
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new Long(0x4CC5D4BE, 0xCB3E42B6), new Long(0x597F299C, 0xFC657E2A),
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new Long(0x5FCB6FAB, 0x3AD6FAEC), new Long(0x6C44198C, 0x4A475817)];
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var K =[0x428A2F98, 0xD728AE22, 0x71374491, 0x23EF65CD,
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0xB5C0FBCF, 0xEC4D3B2F, 0xE9B5DBA5, 0x8189DBBC,
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0x3956C25B, 0xF348B538, 0x59F111F1, 0xB605D019,
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0x923F82A4, 0xAF194F9B, 0xAB1C5ED5, 0xDA6D8118,
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0xD807AA98, 0xA3030242, 0x12835B01, 0x45706FBE,
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0x243185BE, 0x4EE4B28C, 0x550C7DC3, 0xD5FFB4E2,
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0x72BE5D74, 0xF27B896F, 0x80DEB1FE, 0x3B1696B1,
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0x9BDC06A7, 0x25C71235, 0xC19BF174, 0xCF692694,
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0xE49B69C1, 0x9EF14AD2, 0xEFBE4786, 0x384F25E3,
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0x0FC19DC6, 0x8B8CD5B5, 0x240CA1CC, 0x77AC9C65,
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0x2DE92C6F, 0x592B0275, 0x4A7484AA, 0x6EA6E483,
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0x5CB0A9DC, 0xBD41FBD4, 0x76F988DA, 0x831153B5,
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0x983E5152, 0xEE66DFAB, 0xA831C66D, 0x2DB43210,
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0xB00327C8, 0x98FB213F, 0xBF597FC7, 0xBEEF0EE4,
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0xC6E00BF3, 0x3DA88FC2, 0xD5A79147, 0x930AA725,
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0x06CA6351, 0xE003826F, 0x14292967, 0x0A0E6E70,
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0x27B70A85, 0x46D22FFC, 0x2E1B2138, 0x5C26C926,
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0x4D2C6DFC, 0x5AC42AED, 0x53380D13, 0x9D95B3DF,
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0x650A7354, 0x8BAF63DE, 0x766A0ABB, 0x3C77B2A8,
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0x81C2C92E, 0x47EDAEE6, 0x92722C85, 0x1482353B,
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0xA2BFE8A1, 0x4CF10364, 0xA81A664B, 0xBC423001,
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0xC24B8B70, 0xD0F89791, 0xC76C51A3, 0x0654BE30,
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0xD192E819, 0xD6EF5218, 0xD6990624, 0x5565A910,
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0xF40E3585, 0x5771202A, 0x106AA070, 0x32BBD1B8,
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0x19A4C116, 0xB8D2D0C8, 0x1E376C08, 0x5141AB53,
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0x2748774C, 0xDF8EEB99, 0x34B0BCB5, 0xE19B48A8,
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0x391C0CB3, 0xC5C95A63, 0x4ED8AA4A, 0xE3418ACB,
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0x5B9CCA4F, 0x7763E373, 0x682E6FF3, 0xD6B2B8A3,
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0x748F82EE, 0x5DEFB2FC, 0x78A5636F, 0x43172F60,
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0x84C87814, 0xA1F0AB72, 0x8CC70208, 0x1A6439EC,
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0x90BEFFFA, 0x23631E28, 0xA4506CEB, 0xDE82BDE9,
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0xBEF9A3F7, 0xB2C67915, 0xC67178F2, 0xE372532B,
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0xCA273ECE, 0xEA26619C, 0xD186B8C7, 0x21C0C207,
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0xEADA7DD6, 0xCDE0EB1E, 0xF57D4F7F, 0xEE6ED178,
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0x06F067AA, 0x72176FBA, 0x0A637DC5, 0xA2C898A6,
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0x113F9804, 0xBEF90DAE, 0x1B710B35, 0x131C471B,
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0x28DB77F5, 0x23047D84, 0x32CAAB7B, 0x40C72493,
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0x3C9EBE0A, 0x15C9BEBC, 0x431D67C4, 0x9C100D4C,
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0x4CC5D4BE, 0xCB3E42B6, 0x597F299C, 0xFC657E2A,
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0x5FCB6FAB, 0x3AD6FAEC, 0x6C44198C, 0x4A475817];
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var sha512 = function(message, asciiOnly) {
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return sha2(message, 512, asciiOnly);
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@@ -154,7 +75,8 @@
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};
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var sha2 = function(message, tbit, asciiOnly) {
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var blocks, h0, h1, h2, h3, h4, h5, h6, h7;
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var blocks, h0h, h0l, h1h, h1l, h2h, h2l, h3h, h3l,
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h4h, h4l, h5h, h5l, h6h, h6l, h7h, h7l;
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if(!asciiOnly && /[^\x00-\x7F]/.test(message)) {
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blocks = getBlocksFromUtf8(message);
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} else {
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@@ -162,105 +84,286 @@
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}
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if(tbit == 512) {
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h0 = new Long(0x6A09E667, 0xF3BCC908);
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h1 = new Long(0xBB67AE85, 0x84CAA73B);
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h2 = new Long(0x3C6EF372, 0xFE94F82B);
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h3 = new Long(0xA54FF53A, 0x5F1D36F1);
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h4 = new Long(0x510E527F, 0xADE682D1);
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h5 = new Long(0x9B05688C, 0x2B3E6C1F);
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h6 = new Long(0x1F83D9AB, 0xFB41BD6B);
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h7 = new Long(0x5BE0CD19, 0x137E2179);
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h0h = 0x6A09E667;
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h0l = 0xF3BCC908;
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h1h = 0xBB67AE85;
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h1l = 0x84CAA73B;
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h2h = 0x3C6EF372;
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h2l = 0xFE94F82B;
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h3h = 0xA54FF53A;
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h3l = 0x5F1D36F1;
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h4h = 0x510E527F;
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h4l = 0xADE682D1;
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h5h = 0x9B05688C;
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h5l = 0x2B3E6C1F;
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h6h = 0x1F83D9AB;
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h6l = 0xFB41BD6B;
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h7h = 0x5BE0CD19;
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h7l = 0x137E2179;
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} else if(tbit == 384) {
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h0 = new Long(0xCBBB9D5D, 0xC1059ED8);
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h1 = new Long(0x629A292A, 0x367CD507);
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h2 = new Long(0x9159015A, 0x3070DD17);
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h3 = new Long(0x152FECD8, 0xF70E5939);
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h4 = new Long(0x67332667, 0xFFC00B31);
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h5 = new Long(0x8EB44A87, 0x68581511);
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h6 = new Long(0xDB0C2E0D, 0x64F98FA7);
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h7 = new Long(0x47B5481D, 0xBEFA4FA4);
|
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h0h = 0xCBBB9D5D;
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h0l = 0xC1059ED8;
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h1h = 0x629A292A;
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h1l = 0x367CD507;
|
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h2h = 0x9159015A;
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h2l = 0x3070DD17;
|
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h3h = 0x152FECD8;
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h3l = 0xF70E5939;
|
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h4h = 0x67332667;
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h4l = 0xFFC00B31;
|
||||
h5h = 0x8EB44A87;
|
||||
h5l = 0x68581511;
|
||||
h6h = 0xDB0C2E0D;
|
||||
h6l = 0x64F98FA7;
|
||||
h7h = 0x47B5481D;
|
||||
h7l = 0xBEFA4FA4;
|
||||
} else if(tbit == 256) {
|
||||
h0 = new Long(0x22312194, 0xFC2BF72C);
|
||||
h1 = new Long(0x9F555FA3, 0xC84C64C2);
|
||||
h2 = new Long(0x2393B86B, 0x6F53B151);
|
||||
h3 = new Long(0x96387719, 0x5940EABD);
|
||||
h4 = new Long(0x96283EE2, 0xA88EFFE3);
|
||||
h5 = new Long(0xBE5E1E25, 0x53863992);
|
||||
h6 = new Long(0x2B0199FC, 0x2C85B8AA);
|
||||
h7 = new Long(0x0EB72DDC, 0x81C52CA2);
|
||||
h0h = 0x22312194;
|
||||
h0l = 0xFC2BF72C;
|
||||
h1h = 0x9F555FA3;
|
||||
h1l = 0xC84C64C2;
|
||||
h2h = 0x2393B86B;
|
||||
h2l = 0x6F53B151;
|
||||
h3h = 0x96387719;
|
||||
h3l = 0x5940EABD;
|
||||
h4h = 0x96283EE2;
|
||||
h4l = 0xA88EFFE3;
|
||||
h5h = 0xBE5E1E25;
|
||||
h5l = 0x53863992;
|
||||
h6h = 0x2B0199FC;
|
||||
h6l = 0x2C85B8AA;
|
||||
h7h = 0x0EB72DDC;
|
||||
h7l = 0x81C52CA2;
|
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} else if(tbit == 224) {
|
||||
h0 = new Long(0x8C3D37C8, 0x19544DA2);
|
||||
h1 = new Long(0x73E19966, 0x89DCD4D6);
|
||||
h2 = new Long(0x1DFAB7AE, 0x32FF9C82);
|
||||
h3 = new Long(0x679DD514, 0x582F9FCF);
|
||||
h4 = new Long(0x0F6D2B69, 0x7BD44DA8);
|
||||
h5 = new Long(0x77E36F73, 0x04C48942);
|
||||
h6 = new Long(0x3F9D85A8, 0x6A1D36C8);
|
||||
h7 = new Long(0x1112E6AD, 0x91D692A1);
|
||||
h0h = 0x8C3D37C8;
|
||||
h0l = 0x19544DA2;
|
||||
h1h = 0x73E19966;
|
||||
h1l = 0x89DCD4D6;
|
||||
h2h = 0x1DFAB7AE;
|
||||
h2l = 0x32FF9C82;
|
||||
h3h = 0x679DD514;
|
||||
h3l = 0x582F9FCF;
|
||||
h4h = 0x0F6D2B69;
|
||||
h4l = 0x7BD44DA8;
|
||||
h5h = 0x77E36F73;
|
||||
h5l = 0x04C48942;
|
||||
h6h = 0x3F9D85A8;
|
||||
h6l = 0x6A1D36C8;
|
||||
h7h = 0x1112E6AD;
|
||||
h7l = 0x91D692A1;
|
||||
}
|
||||
|
||||
for(var i = 0, length = blocks.length;i < length;i += 16) {
|
||||
var w = [], s0, s1, j;
|
||||
for(j = 0;j < 16;++j) {
|
||||
for(var i = 0, length = blocks.length;i < length;i += 32) {
|
||||
var w = [], s0h, s0l, s1h, s1l, th, tl, c1, c2, c3, c4, j,
|
||||
ah, al, bh, bl, ch, cl, dh, dl, eh, el, fh, fl, gh, gl, hh, hl,
|
||||
majh, majl, t1h, t1l, t2h, t2l, chh, chl;
|
||||
for(j = 0;j < 32;++j) {
|
||||
w[j] = blocks[i + j];
|
||||
}
|
||||
for(j = 16;j < 80;++j) {
|
||||
s0 = w[j - 15].rightRotate(1).xor(w[j - 15].rightRotate(8)).xor(w[j - 15].shiftRightUnsigned(7));
|
||||
s1 = w[j - 2].rightRotate(19).xor(w[j - 2].rightRotate(61)).xor(w[j - 2].shiftRightUnsigned(6));
|
||||
w[j] = w[j - 16].add(s0).add(w[j - 7]).add(s1);
|
||||
for(j = 32;j < 160;j += 2) {
|
||||
th = w[j - 30];
|
||||
tl = w[j - 29];
|
||||
s0h = ((th >>> 1) | (tl << 31)) ^ ((th >>> 8) | (tl << 24)) ^ (th >>> 7);
|
||||
s0l = ((tl >>> 1) | (th << 31)) ^ ((tl >>> 8) | (th << 24)) ^ ((tl >>> 7) | th << 25);
|
||||
|
||||
th = w[j - 4];
|
||||
tl = w[j - 3];
|
||||
s1h = ((th >>> 19) | (tl << 13)) ^ ((tl >>> 29) | (th << 3)) ^ (th >>> 6);
|
||||
s1l = ((tl >>> 19) | (th << 13)) ^ ((th >>> 29) | (tl << 3)) ^ ((tl >>> 6) | th << 26);
|
||||
|
||||
th = w[j - 32];
|
||||
tl = w[j - 31];
|
||||
|
||||
c1 = (tl & 0xFFFF) + (s0l & 0xFFFF) + (s1l & 0xFFFF);
|
||||
c2 = (tl >>> 16) + (s0l >>> 16) + (s1l >>> 16);
|
||||
c3 = (th & 0xFFFF) + (s0h & 0xFFFF) + (s1h & 0xFFFF);
|
||||
c4 = (th >>> 16) + (s0h >>> 16) + (s1h >>> 16);
|
||||
|
||||
th = w[j - 14];
|
||||
tl = w[j - 13];
|
||||
|
||||
c1 += (tl & 0xFFFF);
|
||||
c2 += (tl >>> 16) + (c1 >>> 16);
|
||||
c3 += (th & 0xFFFF) + (c2 >>> 16);
|
||||
c4 += (th >>> 16) + (c3 >>> 16);
|
||||
|
||||
w[j] = (c4 << 16) | (c3 & 0xFFFF);
|
||||
w[j + 1] = (c2 << 16) | (c1 & 0xFFFF);
|
||||
}
|
||||
|
||||
var a = h0;
|
||||
var b = h1;
|
||||
var c = h2;
|
||||
var d = h3;
|
||||
var e = h4;
|
||||
var f = h5;
|
||||
var g = h6;
|
||||
var h = h7;
|
||||
var maj, t1, t2, ch;
|
||||
ah = h0h;
|
||||
al = h0l;
|
||||
bh = h1h;
|
||||
bl = h1l;
|
||||
ch = h2h;
|
||||
cl = h2l;
|
||||
dh = h3h;
|
||||
dl = h3l;
|
||||
eh = h4h;
|
||||
el = h4l;
|
||||
fh = h5h;
|
||||
fl = h5l;
|
||||
gh = h6h;
|
||||
gl = h6l;
|
||||
hh = h7h;
|
||||
hl = h7l;
|
||||
for(j = 0;j < 160;j += 2) {
|
||||
s0h = ((ah >>> 28) | (al << 4)) ^ ((al >>> 2) | (ah << 30)) ^ ((al >>> 7) | (ah << 25));
|
||||
s0l = ((al >>> 28) | (ah << 4)) ^ ((ah >>> 2) | (al << 30)) ^ ((ah >>> 7) | (al << 25));
|
||||
|
||||
for(j = 0;j < 80;++j) {
|
||||
s0 = a.rightRotate(28).xor(a.rightRotate(34)).xor(a.rightRotate(39));
|
||||
maj = a.and(b).xor(a.and(c)).xor(b.and(c));
|
||||
t2 = s0.add(maj);
|
||||
s1 = e.rightRotate(14).xor(e.rightRotate(18)).xor(e.rightRotate(41));
|
||||
ch = e.and(f).xor(e.not().and(g));
|
||||
t1 = h.add(s1).add(ch).add(K[j]).add(w[j]);
|
||||
s1h = ((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((el >>> 9) | (eh << 23));
|
||||
s1l = ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((eh >>> 9) | (el << 23));
|
||||
|
||||
h = g;
|
||||
g = f;
|
||||
f = e;
|
||||
e = d.add(t1);
|
||||
d = c;
|
||||
c = b;
|
||||
b = a;
|
||||
a = t1.add(t2);
|
||||
majh = (ah & bh) ^ (ah & ch) ^ (bh & ch);
|
||||
majl = (al & bl) ^ (al & cl) ^ (bl & cl);
|
||||
|
||||
c1 = (majl & 0xFFFF) + (s0l & 0xFFFF);
|
||||
c2 = (majl >>> 16) + (s0l >>> 16) + (c1 >>> 16);
|
||||
c3 = (majh & 0xFFFF) + (s0h & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (majh >>> 16) + (s0h >>> 16) + (c3 >>> 16);
|
||||
|
||||
t2h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
t2l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
chh = (eh & fh) ^ (~eh & gh);
|
||||
chl = (el & fl) ^ (~el & gl);
|
||||
|
||||
th = w[j];
|
||||
tl = w[j + 1];
|
||||
|
||||
c1 = (tl & 0xFFFF) + (chl & 0xFFFF) + (s1l & 0xFFFF) + (hl & 0xFFFF);
|
||||
c2 = (tl >>> 16) + (chl >>> 16) + (s1l >>> 16) + (hl >>> 16);
|
||||
c3 = (th & 0xFFFF) + (chh & 0xFFFF) + (s1h & 0xFFFF) + (hh & 0xFFFF);
|
||||
c4 = (th >>> 16) + (chh >>> 16) + (s1h >>> 16) + (hh >>> 16);
|
||||
|
||||
th = K[j];
|
||||
tl = K[j + 1];
|
||||
|
||||
c1 += (tl & 0xFFFF);
|
||||
c2 += (tl >>> 16) + (c1 >>> 16);
|
||||
c3 += (th & 0xFFFF) + (c2 >>> 16);
|
||||
c4 += (th >>> 16) + (c3 >>> 16);
|
||||
|
||||
t1h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
t1l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
hh = gh;
|
||||
hl = gl;
|
||||
gh = fh;
|
||||
gl = fl;
|
||||
fh = eh;
|
||||
fl = el;
|
||||
|
||||
c1 = (dl & 0xFFFF) + (t1l & 0xFFFF);
|
||||
c2 = (dl >>> 16) + (t1l >>> 16) + (c1 >>> 16);
|
||||
c3 = (dh & 0xFFFF) + (t1h & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (dh >>> 16) + (t1h >>> 16) + (c3 >>> 16);
|
||||
|
||||
eh = (c4 << 16) | (c3 & 0xFFFF);
|
||||
el = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
dh = ch;
|
||||
dl = cl;
|
||||
ch = bh;
|
||||
cl = bl;
|
||||
bh = ah;
|
||||
bl = al;
|
||||
|
||||
c1 = (t2l & 0xFFFF) + (t1l & 0xFFFF);
|
||||
c2 = (t2l >>> 16) + (t1l >>> 16) + (c1 >>> 16);
|
||||
c3 = (t2h & 0xFFFF) + (t1h & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (t2h >>> 16) + (t1h >>> 16) + (c3 >>> 16);
|
||||
|
||||
ah = (c4 << 16) | (c3 & 0xFFFF);
|
||||
al = (c2 << 16) | (c1 & 0xFFFF);
|
||||
}
|
||||
|
||||
h0 = h0.add(a);
|
||||
h1 = h1.add(b);
|
||||
h2 = h2.add(c);
|
||||
h3 = h3.add(d);
|
||||
h4 = h4.add(e);
|
||||
h5 = h5.add(f);
|
||||
h6 = h6.add(g);
|
||||
h7 = h7.add(h);
|
||||
c1 = (h0l & 0xFFFF) + (al & 0xFFFF);
|
||||
c2 = (h0l >>> 16) + (al >>> 16) + (c1 >>> 16);
|
||||
c3 = (h0h & 0xFFFF) + (ah & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (h0h >>> 16) + (ah >>> 16) + (c3 >>> 16);
|
||||
|
||||
h0h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
h0l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
c1 = (h1l & 0xFFFF) + (bl & 0xFFFF);
|
||||
c2 = (h1l >>> 16) + (bl >>> 16) + (c1 >>> 16);
|
||||
c3 = (h1h & 0xFFFF) + (bh & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (h1h >>> 16) + (bh >>> 16) + (c3 >>> 16);
|
||||
|
||||
h1h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
h1l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
c1 = (h2l & 0xFFFF) + (cl & 0xFFFF);
|
||||
c2 = (h2l >>> 16) + (cl >>> 16) + (c1 >>> 16);
|
||||
c3 = (h2h & 0xFFFF) + (ch & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (h2h >>> 16) + (ch >>> 16) + (c3 >>> 16);
|
||||
|
||||
h2h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
h2l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
c1 = (h3l & 0xFFFF) + (dl & 0xFFFF);
|
||||
c2 = (h3l >>> 16) + (dl >>> 16) + (c1 >>> 16);
|
||||
c3 = (h3h & 0xFFFF) + (dh & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (h3h >>> 16) + (dh >>> 16) + (c3 >>> 16);
|
||||
|
||||
h3h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
h3l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
c1 = (h4l & 0xFFFF) + (el & 0xFFFF);
|
||||
c2 = (h4l >>> 16) + (el >>> 16) + (c1 >>> 16);
|
||||
c3 = (h4h & 0xFFFF) + (eh & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (h4h >>> 16) + (eh >>> 16) + (c3 >>> 16);
|
||||
|
||||
h4h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
h4l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
c1 = (h5l & 0xFFFF) + (fl & 0xFFFF);
|
||||
c2 = (h5l >>> 16) + (fl >>> 16) + (c1 >>> 16);
|
||||
c3 = (h5h & 0xFFFF) + (fh & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (h5h >>> 16) + (fh >>> 16) + (c3 >>> 16);
|
||||
|
||||
h5h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
h5l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
c1 = (h6l & 0xFFFF) + (gl & 0xFFFF);
|
||||
c2 = (h6l >>> 16) + (gl >>> 16) + (c1 >>> 16);
|
||||
c3 = (h6h & 0xFFFF) + (gh & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (h6h >>> 16) + (gh >>> 16) + (c3 >>> 16);
|
||||
|
||||
h6h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
h6l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
|
||||
c1 = (h7l & 0xFFFF) + (hl & 0xFFFF);
|
||||
c2 = (h7l >>> 16) + (hl >>> 16) + (c1 >>> 16);
|
||||
c3 = (h7h & 0xFFFF) + (hh & 0xFFFF) + (c2 >>> 16);
|
||||
c4 = (h7h >>> 16) + (hh >>> 16) + (c3 >>> 16);
|
||||
|
||||
h7h = (c4 << 16) | (c3 & 0xFFFF);
|
||||
h7l = (c2 << 16) | (c1 & 0xFFFF);
|
||||
}
|
||||
|
||||
var hex = h0.toHexString() + h1.toHexString() + h2.toHexString() + h3.toHexString();
|
||||
var hex = toHexString(h0h) + toHexString(h0l) + toHexString(h1h) + toHexString(h1l) +
|
||||
toHexString(h2h) + toHexString(h2l) + toHexString(h3h) + toHexString(h3l);
|
||||
if(tbit == 224) {
|
||||
return hex.substr(0, hex.length - 8);
|
||||
}
|
||||
if(tbit >= 384) {
|
||||
hex += h4.toHexString() + h5.toHexString();
|
||||
hex += toHexString(h4h) + toHexString(h4l) + toHexString(h5h) + toHexString(h5l);
|
||||
}
|
||||
if(tbit == 512) {
|
||||
hex += h6.toHexString() + h7.toHexString();
|
||||
hex += toHexString(h6h) + toHexString(h6l) + toHexString(h7h) + toHexString(h7l);
|
||||
}
|
||||
return hex;
|
||||
};
|
||||
|
||||
var toHexString = function(v) {
|
||||
return HEX_CHARS[(v >> 28) & 0x0F] + HEX_CHARS[(v >> 24) & 0x0F] +
|
||||
HEX_CHARS[(v >> 20) & 0x0F] + HEX_CHARS[(v >> 16) & 0x0F] +
|
||||
HEX_CHARS[(v >> 12) & 0x0F] + HEX_CHARS[(v >> 8) & 0x0F] +
|
||||
HEX_CHARS[(v >> 4) & 0x0F] + HEX_CHARS[v & 0x0F];
|
||||
};
|
||||
|
||||
var getBytesFromUtf8 = function(str) {
|
||||
var bytes = [], index = 0;
|
||||
for (var i = 0;i < str.length; i++) {
|
||||
@@ -299,11 +402,7 @@
|
||||
}
|
||||
blocks[i >> 2] |= 0x80 << SHIFT[i & 3];
|
||||
blocks[blockCount - 1] = length << 3; // length * 8
|
||||
var blocks64 = [];
|
||||
for(i = 0;i < blockCount;i += 2) {
|
||||
blocks64[i >> 1] = new Long(blocks[i], blocks[i + 1]);
|
||||
}
|
||||
return blocks64;
|
||||
return blocks;
|
||||
};
|
||||
|
||||
var getBlocksFromUtf8 = function(message) {
|
||||
@@ -320,11 +419,7 @@
|
||||
}
|
||||
blocks[i >> 2] |= 0x80 << SHIFT[i & 3];
|
||||
blocks[blockCount - 1] = length << 3; // length * 8
|
||||
var blocks64 = [];
|
||||
for(i = 0;i < blockCount;i += 2) {
|
||||
blocks64[i >> 1] = new Long(blocks[i], blocks[i + 1]);
|
||||
}
|
||||
return blocks64;
|
||||
return blocks;
|
||||
};
|
||||
|
||||
if(!root.JS_SHA512_TEST && NODE_JS) {
|
||||
|
||||
Reference in New Issue
Block a user