1 files changed, 0 insertions, 102 deletions
diff --git a/utils/lib/sha256.js b/utils/lib/sha256.js
deleted file mode 100755
index 4f19670..0000000
--- a/utils/lib/sha256.js
+++ /dev/null
@@ -1,102 +0,0 @@
-/*file chiron src/crypt/sha256.js */
-
-var struct = require('./struct');
-var util = require('./util');
-
-/*** hash
-*/
-exports.hash = function (s, _characterSize) {
-    if (util.no(_characterSize)) _characterSize = struct.characterSize;
-	return struct.binb2bin(core(struct.str2binb(s, _characterSize), s.length * _characterSize));
-};
-
-var S  = function (X, n) { return ( X >>> n ) | (X << (32 - n)); }
-var R  = function (X, n) { return ( X >>> n ); }
-var Ch = function (x, y, z) { return ((x & y) ^ ((~x) & z)); }
-var Maj = function (x, y, z) { return ((x & y) ^ (x & z) ^ (y & z)); }
-var Sigma0256 = function (x) { return (S(x, 2) ^ S(x, 13) ^ S(x, 22)); }
-var Sigma1256 = function (x) { return (S(x, 6) ^ S(x, 11) ^ S(x, 25)); }
-var Gamma0256 = function (x) { return (S(x, 7) ^ S(x, 18) ^ R(x, 3)); }
-var Gamma1256 = function (x) { return (S(x, 17) ^ S(x, 19) ^ R(x, 10)); }
-
-var K = [
-    0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,
-    0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,
-    0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3,
-    0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174,
-    0xE49B69C1, 0xEFBE4786, 0x0FC19DC6, 0x240CA1CC,
-    0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA,
-    0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7,
-    0xC6E00BF3, 0xD5A79147, 0x06CA6351, 0x14292967,
-    0x27B70A85, 0x2E1B2138, 0x4D2C6DFC, 0x53380D13,
-    0x650A7354, 0x766A0ABB, 0x81C2C92E, 0x92722C85,
-    0xA2BFE8A1, 0xA81A664B, 0xC24B8B70, 0xC76C51A3,
-    0xD192E819, 0xD6990624, 0xF40E3585, 0x106AA070,
-    0x19A4C116, 0x1E376C08, 0x2748774C, 0x34B0BCB5,
-    0x391C0CB3, 0x4ED8AA4A, 0x5B9CCA4F, 0x682E6FF3,
-    0x748F82EE, 0x78A5636F, 0x84C87814, 0x8CC70208,
-    0x90BEFFFA, 0xA4506CEB, 0xBEF9A3F7, 0xC67178F2
-];
-
-var HASH = [
-    0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
-    0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19
-];
-
-var core  = function (m, l) {
-    var W = [];
-    var a, b, c, d, e, f, g, h, i, j;
-    var T1, T2;
-
-    m[l >> 5] |= 0x80 << (24 - l % 32);
-    m[((l + 64 >> 9) << 4) + 15] = l;
-
-    for ( var i = 0; i<m.length; i+=16 ) {
-        a = HASH[0];
-        b = HASH[1];
-        c = HASH[2];
-        d = HASH[3];
-        e = HASH[4];
-        f = HASH[5];
-        g = HASH[6];
-        h = HASH[7];
-
-        for ( var j = 0; j<64; j++) {
-            if (j < 16) W[j] = m[j + i];
-            else W[j] = struct.addU32(Gamma1256(W[j - 2]), W[j - 7], Gamma0256(W[j - 15]), W[j - 16]);
-
-            T1 = struct.addU32(h, Sigma1256(e), Ch(e, f, g), K[j], W[j]);
-            T2 = struct.addU32(Sigma0256(a), Maj(a, b, c));
-
-            h = g;
-            g = f;
-            f = e;
-            e = struct.addU32(d, T1);
-            d = c;
-            c = b;
-            b = a;
-            a = struct.addU32(T1, T2);
-        }
-
-        HASH[0] = struct.addU32(a, HASH[0]);
-        HASH[1] = struct.addU32(b, HASH[1]);
-        HASH[2] = struct.addU32(c, HASH[2]);
-        HASH[3] = struct.addU32(d, HASH[3]);
-        HASH[4] = struct.addU32(e, HASH[4]);
-        HASH[5] = struct.addU32(f, HASH[5]);
-        HASH[6] = struct.addU32(g, HASH[6]);
-        HASH[7] = struct.addU32(h, HASH[7]);
-    }
-    return HASH;
-};
-
-/**
-
-    References
-    ==========
-
-    http://www.webtoolkit.info/
-    Secure Hash Algorithm (SHA256)
-
-*/
-