got signup to work in accordance with py srp

1 files changed, 11 insertions, 3 deletions

diff --git a/src/srp_session.js b/src/srp_session.js
index 93bfbe5..afd653a 100644
--- a/src/srp_session.js
+++ b/src/srp_session.js
@@ -1,10 +1,10 @@
 SRP.prototype.Session = function() {
   
   // Variables session will be used in the SRP protocol
-  var Nstr = "115b8b692e0e045692cf280b436735c77a5a9e8a9e7ed56c965f87db5b2a2ece3";
+  var Nstr = "eeaf0ab9adb38dd69c33f80afa8fc5e86072618775ff3c0b9ea2314c9c256576d674df7496ea81d3383b4813d692c6e0e0d5d8e250b98be48e495c1d6089dad15dc7d7b46154d6b6ce8ef4ad69b15d4982559b297bcf1885c529f566660e57ec68edbc3c05726cc02fd4cbf4976eaa9afd5138fe8376435b9fc61d2fc0eb06e3";
   var N = new BigInteger(Nstr, 16);
   var g = new BigInteger("2");
-  var k = new BigInteger("c46d46600d87fef149bd79b81119842f3c20241fda67d06ef412d8f6d9479c58", 16);
+  var k = new BigInteger("bf66c44a428916cad64aa7c679f3fd897ad4c375e9bbb4cbf2f5de241d618ef0", 16);
 
   var rng = new SecureRandom();
   var a = new BigInteger(32, rng);
@@ -68,7 +68,7 @@ SRP.prototype.Session = function() {
   // Calculates the X value and return it as a BigInteger
   this.calcX = function(s)
   {
-    return new BigInteger(SHA256(s + SHA256(I + ":" + pass)), 16);
+    return new BigInteger(SHA256(hex2a(s + SHA256(I + ":" + pass))), 16);
   };
 
   this.getV = function(salt)
@@ -135,4 +135,12 @@ SRP.prototype.Session = function() {
       retstring = retstring.replace("+", "_");
     return retstring;
   };
+
+  function hex2a(hex) {
+    var str = '';
+    for (var i = 0; i < hex.length; i += 2)
+      str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
+    return str;
+  }
+
 }