triplesec
Version:
A CommonJS-compliant system for secure encryption of smallish secrets
217 lines (191 loc) • 8.26 kB
JavaScript
// Generated by IcedCoffeeScript 108.0.8
(function() {
var FF, GG, Global, HH, Hasher, II, MD5, WordArray, glbl,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
WordArray = require('./wordarray').WordArray;
Hasher = require('./algbase').Hasher;
Global = (function() {
function Global() {
var i;
this.T = (function() {
var _i, _results;
_results = [];
for (i = _i = 0; _i < 64; i = ++_i) {
_results.push((Math.abs(Math.sin(i + 1)) * 0x100000000) | 0);
}
return _results;
})();
}
return Global;
})();
glbl = new Global();
exports.MD5 = MD5 = (function(_super) {
__extends(MD5, _super);
function MD5() {
return MD5.__super__.constructor.apply(this, arguments);
}
MD5.blockSize = 512 / 32;
MD5.prototype.blockSize = MD5.blockSize;
MD5.output_size = 16;
MD5.prototype.output_size = MD5.output_size;
MD5.prototype._doReset = function() {
return this._hash = new WordArray([0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476]);
};
MD5.prototype._doProcessBlock = function(M, offset) {
var H, M_offset_0, M_offset_1, M_offset_10, M_offset_11, M_offset_12, M_offset_13, M_offset_14, M_offset_15, M_offset_2, M_offset_3, M_offset_4, M_offset_5, M_offset_6, M_offset_7, M_offset_8, M_offset_9, M_offset_i, a, b, c, d, i, offset_i, _i;
for (i = _i = 0; _i < 16; i = ++_i) {
offset_i = offset + i;
M_offset_i = M[offset_i];
M[offset_i] = (((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) | (((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00);
}
H = this._hash.words;
M_offset_0 = M[offset + 0];
M_offset_1 = M[offset + 1];
M_offset_2 = M[offset + 2];
M_offset_3 = M[offset + 3];
M_offset_4 = M[offset + 4];
M_offset_5 = M[offset + 5];
M_offset_6 = M[offset + 6];
M_offset_7 = M[offset + 7];
M_offset_8 = M[offset + 8];
M_offset_9 = M[offset + 9];
M_offset_10 = M[offset + 10];
M_offset_11 = M[offset + 11];
M_offset_12 = M[offset + 12];
M_offset_13 = M[offset + 13];
M_offset_14 = M[offset + 14];
M_offset_15 = M[offset + 15];
a = H[0];
b = H[1];
c = H[2];
d = H[3];
a = FF(a, b, c, d, M_offset_0, 7, glbl.T[0]);
d = FF(d, a, b, c, M_offset_1, 12, glbl.T[1]);
c = FF(c, d, a, b, M_offset_2, 17, glbl.T[2]);
b = FF(b, c, d, a, M_offset_3, 22, glbl.T[3]);
a = FF(a, b, c, d, M_offset_4, 7, glbl.T[4]);
d = FF(d, a, b, c, M_offset_5, 12, glbl.T[5]);
c = FF(c, d, a, b, M_offset_6, 17, glbl.T[6]);
b = FF(b, c, d, a, M_offset_7, 22, glbl.T[7]);
a = FF(a, b, c, d, M_offset_8, 7, glbl.T[8]);
d = FF(d, a, b, c, M_offset_9, 12, glbl.T[9]);
c = FF(c, d, a, b, M_offset_10, 17, glbl.T[10]);
b = FF(b, c, d, a, M_offset_11, 22, glbl.T[11]);
a = FF(a, b, c, d, M_offset_12, 7, glbl.T[12]);
d = FF(d, a, b, c, M_offset_13, 12, glbl.T[13]);
c = FF(c, d, a, b, M_offset_14, 17, glbl.T[14]);
b = FF(b, c, d, a, M_offset_15, 22, glbl.T[15]);
a = GG(a, b, c, d, M_offset_1, 5, glbl.T[16]);
d = GG(d, a, b, c, M_offset_6, 9, glbl.T[17]);
c = GG(c, d, a, b, M_offset_11, 14, glbl.T[18]);
b = GG(b, c, d, a, M_offset_0, 20, glbl.T[19]);
a = GG(a, b, c, d, M_offset_5, 5, glbl.T[20]);
d = GG(d, a, b, c, M_offset_10, 9, glbl.T[21]);
c = GG(c, d, a, b, M_offset_15, 14, glbl.T[22]);
b = GG(b, c, d, a, M_offset_4, 20, glbl.T[23]);
a = GG(a, b, c, d, M_offset_9, 5, glbl.T[24]);
d = GG(d, a, b, c, M_offset_14, 9, glbl.T[25]);
c = GG(c, d, a, b, M_offset_3, 14, glbl.T[26]);
b = GG(b, c, d, a, M_offset_8, 20, glbl.T[27]);
a = GG(a, b, c, d, M_offset_13, 5, glbl.T[28]);
d = GG(d, a, b, c, M_offset_2, 9, glbl.T[29]);
c = GG(c, d, a, b, M_offset_7, 14, glbl.T[30]);
b = GG(b, c, d, a, M_offset_12, 20, glbl.T[31]);
a = HH(a, b, c, d, M_offset_5, 4, glbl.T[32]);
d = HH(d, a, b, c, M_offset_8, 11, glbl.T[33]);
c = HH(c, d, a, b, M_offset_11, 16, glbl.T[34]);
b = HH(b, c, d, a, M_offset_14, 23, glbl.T[35]);
a = HH(a, b, c, d, M_offset_1, 4, glbl.T[36]);
d = HH(d, a, b, c, M_offset_4, 11, glbl.T[37]);
c = HH(c, d, a, b, M_offset_7, 16, glbl.T[38]);
b = HH(b, c, d, a, M_offset_10, 23, glbl.T[39]);
a = HH(a, b, c, d, M_offset_13, 4, glbl.T[40]);
d = HH(d, a, b, c, M_offset_0, 11, glbl.T[41]);
c = HH(c, d, a, b, M_offset_3, 16, glbl.T[42]);
b = HH(b, c, d, a, M_offset_6, 23, glbl.T[43]);
a = HH(a, b, c, d, M_offset_9, 4, glbl.T[44]);
d = HH(d, a, b, c, M_offset_12, 11, glbl.T[45]);
c = HH(c, d, a, b, M_offset_15, 16, glbl.T[46]);
b = HH(b, c, d, a, M_offset_2, 23, glbl.T[47]);
a = II(a, b, c, d, M_offset_0, 6, glbl.T[48]);
d = II(d, a, b, c, M_offset_7, 10, glbl.T[49]);
c = II(c, d, a, b, M_offset_14, 15, glbl.T[50]);
b = II(b, c, d, a, M_offset_5, 21, glbl.T[51]);
a = II(a, b, c, d, M_offset_12, 6, glbl.T[52]);
d = II(d, a, b, c, M_offset_3, 10, glbl.T[53]);
c = II(c, d, a, b, M_offset_10, 15, glbl.T[54]);
b = II(b, c, d, a, M_offset_1, 21, glbl.T[55]);
a = II(a, b, c, d, M_offset_8, 6, glbl.T[56]);
d = II(d, a, b, c, M_offset_15, 10, glbl.T[57]);
c = II(c, d, a, b, M_offset_6, 15, glbl.T[58]);
b = II(b, c, d, a, M_offset_13, 21, glbl.T[59]);
a = II(a, b, c, d, M_offset_4, 6, glbl.T[60]);
d = II(d, a, b, c, M_offset_11, 10, glbl.T[61]);
c = II(c, d, a, b, M_offset_2, 15, glbl.T[62]);
b = II(b, c, d, a, M_offset_9, 21, glbl.T[63]);
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
return H[3] = (H[3] + d) | 0;
};
MD5.prototype._doFinalize = function() {
var H, H_i, data, dataWords, hash, i, nBitsLeft, nBitsTotal, nBitsTotalH, nBitsTotalL, _i;
data = this._data;
dataWords = data.words;
nBitsTotal = this._nDataBytes * 8;
nBitsLeft = data.sigBytes * 8;
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
nBitsTotalH = Math.floor(nBitsTotal / 0x100000000);
nBitsTotalL = nBitsTotal;
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = (((nBitsTotalH << 8) | (nBitsTotalH >>> 24)) & 0x00ff00ff) | (((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (((nBitsTotalL << 8) | (nBitsTotalL >>> 24)) & 0x00ff00ff) | (((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00);
data.sigBytes = (dataWords.length + 1) * 4;
this._process();
hash = this._hash;
H = hash.words;
for (i = _i = 0; _i < 4; i = ++_i) {
H_i = H[i];
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) | (((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
return hash;
};
MD5.prototype.copy_to = function(obj) {
MD5.__super__.copy_to.call(this, obj);
return obj._hash = this._hash.clone();
};
MD5.prototype.clone = function() {
var out;
out = new MD5();
this.copy_to(out);
return out;
};
return MD5;
})(Hasher);
FF = function(a, b, c, d, x, s, t) {
var n;
n = a + ((b & c) | (~b & d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
};
GG = function(a, b, c, d, x, s, t) {
var n;
n = a + ((b & d) | (c & ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
};
HH = function(a, b, c, d, x, s, t) {
var n;
n = a + (b ^ c ^ d) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
};
II = function(a, b, c, d, x, s, t) {
var n;
n = a + (c ^ (b | ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
};
exports.transform = function(x) {
var out;
out = (new MD5).finalize(x);
x.scrub();
return out;
};
}).call(this);