1 files changed, 8 insertions, 4 deletions
diff --git a/lib/srp.js b/lib/srp.js
index a5a2c14..8cb0c03 100644
--- a/lib/srp.js
+++ b/lib/srp.js
@@ -22,6 +22,8 @@ function SRP(remote)
   var authenticated = false;
   var I = document.getElementById("srp_username").value;
   var p = document.getElementById("srp_password").value;
+  var V;
+  var salt;
   remote = remote || plainXHR();
 
   // *** Accessor methods ***
@@ -43,8 +45,9 @@ function SRP(remote)
   };
 
   // some 16 byte random number
-  this.salt = function() {
-    return new BigInteger(64, rng).toString(16);
+  this.getSalt = function() {
+    salt = salt || new BigInteger(64, rng).toString(16);
+    return salt
   }
 
   // Returns the BigInteger, g
@@ -65,9 +68,10 @@ function SRP(remote)
     return new BigInteger(SHA256(s + SHA256(I + ":" + p)), 16);
   };
 
-  this.calcV = function(salt)
+  this.getV = function(salt)
   {
-    return this.getg().modPow(this.calcX(salt), this.getN());
+    V = V || this.getg().modPow(this.calcX(salt), this.getN());
+    return V;
   }
 
   // Check whether or not a variable is defined