From 2e365cba5263ec50f10fb074c054ef19adb8f7b0 Mon Sep 17 00:00:00 2001
From: Azul <azul@riseup.net>
Date: Mon, 19 Nov 2012 17:36:49 +0100
Subject: first step at cleaning up the srp

---
 src/jqueryRest.js | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 src/srp.js        | 19 +++++++++++++++++++
 2 files changed, 69 insertions(+)

(limited to 'src')

diff --git a/src/jqueryRest.js b/src/jqueryRest.js
index a7928d5..29f737c 100644
--- a/src/jqueryRest.js
+++ b/src/jqueryRest.js
@@ -35,3 +35,53 @@ jqueryRest = function() {
     authenticate: authenticate
   };
 };
+
+srp.remote = (function(){
+
+  function signup(){
+    jqueryRest().register(srp.session)
+    .success(srp.signedUp)
+    .error(srp.error)
+  };
+
+  function login(){
+    jqueryRest().handshake(srp.session)
+    .success(receiveSalts)
+    .error(srp.error)
+  };
+
+  function receiveSalts(response){
+    // B = 0 will make the algorithm always succeed
+    // -> refuse such a server answer
+    if(response.B === 0) {
+      srp.error("Server send random number 0 - could not login.");
+    }
+    else if(! response.salt || response.salt === 0) {
+      srp.error("Server failed to send salt - could not login.");
+    } 
+    else 
+    {
+      srp.session.calculations(response.salt, response.B);
+      jqueryRest().authenticate(srp.session)
+      .success(confirmAuthentication)
+      .error(srp.error);
+    }
+  };
+
+  // Receive M2 from the server and verify it
+  // If an error occurs, raise it as an alert.
+  function confirmAuthentication(response)
+  {
+    if (srp.session.validate(response.M2))
+      srp.loggedIn();
+    else
+      srp.error("Server key does not match");
+  };
+
+
+  return {
+    signup: signup,
+    login: login
+  }
+
+}());
diff --git a/src/srp.js b/src/srp.js
index 6a377ce..5b76a88 100644
--- a/src/srp.js
+++ b/src/srp.js
@@ -1,3 +1,22 @@
+var srp = (function(){
+
+  function signup()
+  {
+    this.remote.signup();
+  };
+
+  function login()
+  {
+    this.remote.login();
+  };
+
+  return {
+    signup: signup,
+    login: login
+  }
+}());
+
+
 function SRP(remote, session)
 {
   var srp = this;
-- 
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