11 files changed, 83 insertions, 56 deletions
diff --git a/users/app/controllers/controller_extension/token_authentication.rb b/users/app/controllers/controller_extension/token_authentication.rb
index 3e2816d..530294a 100644
--- a/users/app/controllers/controller_extension/token_authentication.rb
+++ b/users/app/controllers/controller_extension/token_authentication.rb
@@ -5,7 +5,7 @@ module ControllerExtension::TokenAuthentication
     authenticate_with_http_token do |token_id, options|
       @token = Token.find(token_id)
     end
-    @token.user if @token
+    @token.authenticate if @token
   end
 
   def logout
diff --git a/users/app/controllers/email_aliases_controller.rb b/users/app/controllers/email_aliases_controller.rb
deleted file mode 100644
index c90432f..0000000
--- a/users/app/controllers/email_aliases_controller.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-class EmailAliasesController < UsersBaseController
-  before_filter :fetch_user
-
-  def destroy
-    @alias = @user.email_aliases.delete(params[:id])
-    if @user.save
-      flash[:notice] = t(:email_alias_destroyed_successfully, :alias => bold(@alias))
-    end
-    redirect_to edit_user_email_settings_path(@user) #TODO: this path doesn't exist. will want to add path for identities controller
-  end
-
-end
diff --git a/users/app/controllers/sessions_controller.rb b/users/app/controllers/sessions_controller.rb
index d6c455b..0494b51 100644
--- a/users/app/controllers/sessions_controller.rb
+++ b/users/app/controllers/sessions_controller.rb
@@ -8,16 +8,6 @@ class SessionsController < ApplicationController
     end
   end
 
-  def create
-    logout if logged_in?
-    authenticate!
-  end
-
-  def update
-    authenticate!
-    render :json => session.delete(:handshake)
-  end
-
   def destroy
     logout
     redirect_to root_path
diff --git a/users/app/controllers/v1/users_controller.rb b/users/app/controllers/v1/users_controller.rb
index b271152..01a1a2f 100644
--- a/users/app/controllers/v1/users_controller.rb
+++ b/users/app/controllers/v1/users_controller.rb
@@ -8,6 +8,7 @@ module V1
 
     respond_to :json
 
+    # used for autocomplete for admins in the web ui
     def index
       if params[:query]
         @users = User.by_login.startkey(params[:query]).endkey(params[:query].succ)
diff --git a/users/app/models/token.rb b/users/app/models/token.rb
index 3de0059..dd87344 100644
--- a/users/app/models/token.rb
+++ b/users/app/models/token.rb
@@ -4,11 +4,41 @@ class Token < CouchRest::Model::Base
 
   belongs_to :user
 
+  # timestamps! does not create setters and only sets updated_at
+  # if the object has changed and been saved. Instead of triggering
+  # that we rather use our own property we have control over:
+  property :last_seen_at, Time, accessible: false
+
   validates :user_id, presence: true
 
+  def authenticate
+    if expired?
+      destroy
+      return nil
+    else
+      touch
+      return user
+    end
+  end
+
+  def touch
+    self.last_seen_at = Time.now
+    save
+  end
+
+  def expired?
+    expires_after and
+    last_seen_at + expires_after.minutes < Time.now
+  end
+
+  def expires_after
+    APP_CONFIG[:auth] && APP_CONFIG[:auth][:token_expires_after]
+  end
+
   def initialize(*args)
     super
     self.id = SecureRandom.urlsafe_base64(32).gsub(/^_*/, '')
+    self.last_seen_at = Time.now
   end
 
   design do
diff --git a/users/config/routes.rb b/users/config/routes.rb
index d4d5933..ccecfd5 100644
--- a/users/config/routes.rb
+++ b/users/config/routes.rb
@@ -10,7 +10,6 @@ Rails.application.routes.draw do
 
   get "login" => "sessions#new", :as => "login"
   delete "logout" => "sessions#destroy", :as => "logout"
-  resources :sessions, :only => [:new, :create, :update]
 
   get "signup" => "users#new", :as => "signup"
   resources :users, :except => [:create, :update] do
diff --git a/users/test/functional/sessions_controller_test.rb b/users/test/functional/sessions_controller_test.rb
index b22c3a3..a630e6e 100644
--- a/users/test/functional/sessions_controller_test.rb
+++ b/users/test/functional/sessions_controller_test.rb
@@ -41,27 +41,6 @@ class SessionsControllerTest < ActionController::TestCase
     assert_json_error :login => I18n.t(:all_strategies_failed)
   end
 
-  # Warden takes care of parsing the params and
-  # rendering the response. So not much to test here.
-  test "should perform handshake" do
-    request.env['warden'].expects(:authenticate!)
-    # make sure we don't get a template missing error:
-    @controller.stubs(:render)
-    post :create, :login => @user.login, 'A' => @client_hex
-  end
-
-  test "should authorize" do
-    request.env['warden'].expects(:authenticate!)
-    handshake = stub(:to_json => "JSON")
-    session[:handshake] = handshake
-
-    post :update, :id => @user.login, :client_auth => @client_hex
-
-    assert_nil session[:handshake]
-    assert_response :success
-    assert_json_response handshake
-  end
-
   test "logout should reset warden user" do
     expect_warden_logout
     delete :destroy
diff --git a/users/test/functional/test_helpers_test.rb b/users/test/functional/test_helpers_test.rb
index 9bd01ad..845e516 100644
--- a/users/test/functional/test_helpers_test.rb
+++ b/users/test/functional/test_helpers_test.rb
@@ -21,7 +21,7 @@ class TestHelpersTest < ActionController::TestCase
   def test_login_stubs_token
     login
     assert @token
-    assert_equal @current_user, @token.user
+    assert_equal @current_user, @token.authenticate
   end
 
   def test_login_adds_token_header
diff --git a/users/test/integration/browser/account_test.rb b/users/test/integration/browser/account_test.rb
index 3df0794..8b214a4 100644
--- a/users/test/integration/browser/account_test.rb
+++ b/users/test/integration/browser/account_test.rb
@@ -7,13 +7,7 @@ class AccountTest < BrowserIntegrationTest
   end
 
   test "normal account workflow" do
-    username = "test_#{SecureRandom.urlsafe_base64}".downcase
-    password = SecureRandom.base64
-    visit '/users/new'
-    fill_in 'Username', with: username
-    fill_in 'Password', with: password
-    fill_in 'Password confirmation', with: password
-    click_on 'Sign Up'
+    username, password = submit_signup
     assert page.has_content?("Welcome #{username}")
     click_on 'Logout'
     assert page.has_content?("Sign Up")
@@ -37,6 +31,23 @@ class AccountTest < BrowserIntegrationTest
     user.destroy
   end
 
+  test "reports internal server errors" do
+    V1::UsersController.any_instance.stubs(:create).raises
+    submit_signup
+    assert page.has_content?("server failed")
+  end
+
+  def submit_signup
+    username = "test_#{SecureRandom.urlsafe_base64}".downcase
+    password = SecureRandom.base64
+    visit '/users/new'
+    fill_in 'Username', with: username
+    fill_in 'Password', with: password
+    fill_in 'Password confirmation', with: password
+    click_on 'Sign Up'
+    return username, password
+  end
+
   def inject_malicious_js
     page.execute_script <<-EOJS
       var calc = new srp.Calculate();
diff --git a/users/test/support/auth_test_helper.rb b/users/test/support/auth_test_helper.rb
index 47147fc..609f115 100644
--- a/users/test/support/auth_test_helper.rb
+++ b/users/test/support/auth_test_helper.rb
@@ -41,7 +41,7 @@ module AuthTestHelper
   protected
 
   def header_for_token_auth
-    @token = find_record(:token, :user => @current_user)
+    @token = find_record(:token, :authenticate => @current_user)
     ActionController::HttpAuthentication::Token.encode_credentials @token.id
   end
 end
diff --git a/users/test/unit/token_test.rb b/users/test/unit/token_test.rb
index bff6b71..f56c576 100644
--- a/users/test/unit/token_test.rb
+++ b/users/test/unit/token_test.rb
@@ -1,19 +1,20 @@
 require 'test_helper'
 
 class ClientCertificateTest < ActiveSupport::TestCase
+  include StubRecordHelper
 
   setup do
-    @user = FactoryGirl.create(:user)
+    @user = find_record :user
   end
 
   teardown do
-    @user.destroy
   end
 
   test "new token for user" do
     sample = Token.new(:user_id => @user.id)
     assert sample.valid?
     assert_equal @user.id, sample.user_id
+    assert_equal @user, sample.authenticate
   end
 
   test "token id is secure" do
@@ -34,4 +35,32 @@ class ClientCertificateTest < ActiveSupport::TestCase
     assert !sample.valid?, "Token should require a user record"
   end
 
+  test "token updates timestamps" do
+    sample = Token.new(user_id: @user.id)
+    sample.last_seen_at = 1.minute.ago
+    sample.expects(:save)
+    assert_equal @user, sample.authenticate
+    assert Time.now - sample.last_seen_at < 1.minute, "last_seen_at has not been updated"
+  end
+
+  test "token will not expire if token_expires_after is not set" do
+    sample = Token.new(user_id: @user.id)
+    sample.last_seen_at = 2.years.ago
+    with_config auth: {} do
+      sample.expects(:save)
+      assert_equal @user, sample.authenticate
+    end
+  end
+
+  test "expired token returns nil on authenticate" do
+    sample = Token.new(user_id: @user.id)
+    sample.last_seen_at = 2.hours.ago
+    with_config auth: {token_expires_after: 60} do
+      sample.expects(:destroy)
+      assert_nil sample.authenticate
+    end
+  end
+
+
+
 end