1 files changed, 0 insertions, 100 deletions
diff --git a/app/assets/javascripts/srp/lib/SHA256.js b/app/assets/javascripts/srp/lib/SHA256.js
deleted file mode 100644
index f47077b..0000000
--- a/app/assets/javascripts/srp/lib/SHA256.js
+++ /dev/null
@@ -1,100 +0,0 @@
-/**
-*
-*  Secure Hash Algorithm (SHA256)
-*  http://www.webtoolkit.info/
-*
-*  Original code by Angel Marin, Paul Johnston.
-*
-**/
- 
-function SHA256(s){
- 
-	var chrsz   = 8;
-	var hexcase = 0;
- 
-	function safe_add (x, y) {
-		var lsw = (x & 0xFFFF) + (y & 0xFFFF);
-		var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
-		return (msw << 16) | (lsw & 0xFFFF);
-	}
- 
-	function S (X, n) { return ( X >>> n ) | (X << (32 - n)); }
-	function R (X, n) { return ( X >>> n ); }
-	function Ch(x, y, z) { return ((x & y) ^ ((~x) & z)); }
-	function Maj(x, y, z) { return ((x & y) ^ (x & z) ^ (y & z)); }
-	function Sigma0256(x) { return (S(x, 2) ^ S(x, 13) ^ S(x, 22)); }
-	function Sigma1256(x) { return (S(x, 6) ^ S(x, 11) ^ S(x, 25)); }
-	function Gamma0256(x) { return (S(x, 7) ^ S(x, 18) ^ R(x, 3)); }
-	function Gamma1256(x) { return (S(x, 17) ^ S(x, 19) ^ R(x, 10)); }
- 
-	function core_sha256 (m, l) {
-		var K = new Array(0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5, 0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5, 0xD807AA98, 0x12835B01, 0x243185BE, 0x550C7DC3, 0x72BE5D74, 0x80DEB1FE, 0x9BDC06A7, 0xC19BF174, 0xE49B69C1, 0xEFBE4786, 0xFC19DC6, 0x240CA1CC, 0x2DE92C6F, 0x4A7484AA, 0x5CB0A9DC, 0x76F988DA, 0x983E5152, 0xA831C66D, 0xB00327C8, 0xBF597FC7, 0xC6E00BF3, 0xD5A79147, 0x6CA6351, 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 = new Array(0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A, 0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19);
-		var W = new Array(64);
-		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] = safe_add(safe_add(safe_add(Gamma1256(W[j - 2]), W[j - 7]), Gamma0256(W[j - 15])), W[j - 16]);
- 
-				T1 = safe_add(safe_add(safe_add(safe_add(h, Sigma1256(e)), Ch(e, f, g)), K[j]), W[j]);
-				T2 = safe_add(Sigma0256(a), Maj(a, b, c));
- 
-				h = g;
-				g = f;
-				f = e;
-				e = safe_add(d, T1);
-				d = c;
-				c = b;
-				b = a;
-				a = safe_add(T1, T2);
-			}
- 
-			HASH[0] = safe_add(a, HASH[0]);
-			HASH[1] = safe_add(b, HASH[1]);
-			HASH[2] = safe_add(c, HASH[2]);
-			HASH[3] = safe_add(d, HASH[3]);
-			HASH[4] = safe_add(e, HASH[4]);
-			HASH[5] = safe_add(f, HASH[5]);
-			HASH[6] = safe_add(g, HASH[6]);
-			HASH[7] = safe_add(h, HASH[7]);
-		}
-		return HASH;
-	}
- 
-	function str2binb (str) {
-		var bin = Array();
-		var mask = (1 << chrsz) - 1;
-		for(var i = 0; i < str.length * chrsz; i += chrsz) {
-			bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (24 - i%32);
-		}
-		return bin;
-	}
- 
-	function binb2hex (binarray) {
-		var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
-		var str = "";
-		for(var i = 0; i < binarray.length * 4; i++) {
-			str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) +
-			hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
-		}
-		return str;
-	}
-
-	return binb2hex(core_sha256(str2binb(s), s.length * chrsz));
- 
-}