From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sun, 19 Feb 2012 18:13:46 +0000 (+0000)
Subject: Friendly response when the LDAP connection fails.
X-Git-Tag: 1.4.0~403
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=3e3d7c8d4f4f93fae3c81eb20a13af8fbe3600ef;p=redmine.git

Friendly response when the LDAP connection fails.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8911 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/app/controllers/account_controller.rb b/app/controllers/account_controller.rb
index 6729b4702..3874d2d89 100644
--- a/app/controllers/account_controller.rb
+++ b/app/controllers/account_controller.rb
@@ -29,6 +29,9 @@ class AccountController < ApplicationController
     else
       authenticate_user
     end
+  rescue AuthSourceException => e
+    logger.error "An error occured when authenticating #{params[:username]}: #{e.message}"
+    render_error :message => e.message
   end
 
   # Log out current user and redirect to welcome page
diff --git a/app/models/auth_source.rb b/app/models/auth_source.rb
index ae50febc5..933be904a 100644
--- a/app/models/auth_source.rb
+++ b/app/models/auth_source.rb
@@ -15,6 +15,10 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+# Generic exception for when the AuthSource can not be reached
+# (eg. can not connect to the LDAP)
+class AuthSourceException < Exception; end
+
 class AuthSource < ActiveRecord::Base
   include Redmine::Ciphering
 
diff --git a/app/models/auth_source_ldap.rb b/app/models/auth_source_ldap.rb
index cfb02b881..5c6d28cb2 100644
--- a/app/models/auth_source_ldap.rb
+++ b/app/models/auth_source_ldap.rb
@@ -40,8 +40,8 @@ class AuthSourceLdap < AuthSource
       logger.debug "Authentication successful for '#{login}'" if logger && logger.debug?
       return attrs.except(:dn)
     end
-  rescue  Net::LDAP::LdapError => text
-    raise "LdapError: " + text
+  rescue  Net::LDAP::LdapError => e
+    raise AuthSourceException.new(e.message)
   end
 
   # test the connection to the LDAP
diff --git a/test/functional/account_controller_test.rb b/test/functional/account_controller_test.rb
index 00142ffd0..5bf65b9ab 100644
--- a/test/functional/account_controller_test.rb
+++ b/test/functional/account_controller_test.rb
@@ -51,6 +51,16 @@ class AccountControllerTest < ActionController::TestCase
                :content => /Invalid user or password/
   end
 
+  def test_login_should_rescue_auth_source_exception
+    source = AuthSource.create!(:name => 'Test')
+    User.find(2).update_attribute :auth_source_id, source.id
+    AuthSource.any_instance.stubs(:authenticate).raises(AuthSourceException.new("Something wrong"))
+
+    post :login, :username => 'jsmith', :password => 'jsmith'
+    assert_response 500
+    assert_error_tag :content => /Something wrong/
+  end
+
   if Object.const_defined?(:OpenID)
 
   def test_login_with_openid_for_existing_user