2 files changed, 15 insertions, 2 deletions
diff --git a/src/jqueryRest.js b/src/jqueryRest.js
index 103f700..0c58eb2 100644
--- a/src/jqueryRest.js
+++ b/src/jqueryRest.js
@@ -11,7 +11,7 @@ srp.remote = (function(){
         url: "/1/users/" + session.id() + ".json",
         type: 'PUT',
         headers: { Authorization: 'Token token="' + token + '"' },
-        data: {user: session.signup() }
+        data: {user: session.update() }
       });
     }
 
diff --git a/src/srp_session.js b/src/srp_session.js
index bdff9c4..88f19d5 100644
--- a/src/srp_session.js
+++ b/src/srp_session.js
@@ -22,7 +22,7 @@ srp.Session = function(account, calculate) {
     return A;
   };
 
-  this.signup = function() {
+  this.update = function() {
     var salt = calculate.randomSalt();
     var x = calculate.X(account.login(), account.password(), salt);
     return {
@@ -30,6 +30,19 @@ srp.Session = function(account, calculate) {
       password_salt: salt,
       password_verifier: calculate.V(x)
     };
+  }
+
+  this.signup = function() {
+    var loginParams = this.update();
+
+    if (account.loginParams) {
+      var extraParams = account.loginParams();
+      for (var attr in extraParams) {
+        loginParams[attr] = extraParams[attr];
+      }
+    }
+
+    return loginParams;
   };
 
   this.handshake = function() {