2 files changed, 18 insertions, 7 deletions
diff --git a/users/app/controllers/sessions_controller.rb b/users/app/controllers/sessions_controller.rb
index b8043f5..284c0e2 100644
--- a/users/app/controllers/sessions_controller.rb
+++ b/users/app/controllers/sessions_controller.rb
@@ -9,7 +9,7 @@ class SessionsController < ApplicationController
     @user = User.find_by_param(params[:login])
     session[:handshake] = @user.initialize_auth(params['A'].hex)
     User.current = @user #?
-    render :json => { :B => session[:handshake].bb.to_s(16), :salt => @user.password_salt }
+    render :json => session[:handshake]
   rescue RECORD_NOT_FOUND
     render :json => {:errors => {:login => ["unknown user"]}}
   end
@@ -18,10 +18,10 @@ class SessionsController < ApplicationController
     # TODO: validate the id belongs to the session
     @user = User.find_by_param(params[:id])
     @srp_session = session.delete(:handshake)
-    @server_auth = @srp_session.authenticate!(params[:client_auth].hex)
+    @srp_session.authenticate!(params[:client_auth].hex)
     session[:user_id] = @user.id
     User.current = @user #?
-    render :json => {:M2 => "%064x" % @server_auth}
+    render :json => @srp_session
   rescue WRONG_PASSWORD
     session[:handshake] = nil
     render :json => {:errors => {"password" => ["wrong password"]}}
diff --git a/users/app/models/user.rb b/users/app/models/user.rb
index a6aab84..1afb9db 100644
--- a/users/app/models/user.rb
+++ b/users/app/models/user.rb
@@ -5,8 +5,19 @@ class User < CouchRest::Model::Base
   property :password_verifier, String, :accessible => true
   property :password_salt, String, :accessible => true
 
-  validates :login, :password_salt, :password_verifier, :presence => true
-  validates :login, :uniqueness => true
+  validates :login, :password_salt, :password_verifier,
+    :presence => true
+
+  validates :login,
+    :uniqueness => true
+
+  validates :login,
+    :format => { :with => /\A[A-Za-z\d_]+\z/,
+      :message => "Only letters, digits and _ allowed" }
+
+  validates :password_salt, :password_verifier,
+    :format => { :with => /\A[\dA-Fa-f]+\z/,
+      :message => "Only hex numbers allowed" }
 
   timestamps!
 
@@ -22,8 +33,8 @@ class User < CouchRest::Model::Base
     # valid set of attributes for testing
     def valid_attributes_hash
       { :login => "me",
-        :password_verifier => "1234",
-        :password_salt => "4321" }
+        :password_verifier => "1234ABC",
+        :password_salt => "4321AB" }
     end
 
   end