From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Thu, 17 Jan 2008 15:31:13 +0000 (+0000)
Subject: Benutzerauthentifizierung: Unterscheidung zwischen "Falsches Passwort" und "Session... 
X-Git-Tag: release-2.6.0beta1~341
X-Git-Url: http://wagnertech.de/git?a=commitdiff_plain;h=33c1a7f111af21221572871e95a1b77e3e16aa51;p=kivitendo-erp.git

Benutzerauthentifizierung: Unterscheidung zwischen "Falsches Passwort" und "Session abgelaufen".
---

diff --git a/SL/Auth.pm b/SL/Auth.pm
index 5fb04e6d9..98f1994f9 100644
--- a/SL/Auth.pm
+++ b/SL/Auth.pm
@@ -1,8 +1,12 @@
 package SL::Auth;
 
-use constant OK           =>   0;
-use constant ERR_PASSWORD =>   1;
-use constant ERR_BACKEND  => 100;
+use constant OK              =>   0;
+use constant ERR_PASSWORD    =>   1;
+use constant ERR_BACKEND     => 100;
+
+use constant SESSION_OK      =>   0;
+use constant SESSION_NONE    =>   1;
+use constant SESSION_EXPIRED =>   2;
 
 use Digest::MD5 qw(md5_hex);
 use IO::File;
@@ -419,7 +423,10 @@ sub restore_session {
 
   $self->{SESSION}   = { };
 
-  return $main::lxdebug->leave_sub() if (!$session_id);
+  if (!$session_id) {
+    $main::lxdebug->leave_sub();
+    return SESSION_NONE;
+  }
 
   my ($dbh, $query, $sth, $cookie, $ref, $form);
 
@@ -433,7 +440,7 @@ sub restore_session {
   if (!$cookie || $cookie->{is_expired} || ($cookie->{ip_address} ne $ENV{REMOTE_ADDR})) {
     $self->destroy_session();
     $main::lxdebug->leave_sub();
-    return;
+    return SESSION_EXPIRED;
   }
 
   $query = qq|SELECT sess_key, sess_value FROM auth.session_content WHERE session_id = ?|;
@@ -447,6 +454,8 @@ sub restore_session {
   $sth->finish();
 
   $main::lxdebug->leave_sub();
+
+  return SESSION_OK;
 }
 
 sub destroy_session {
diff --git a/am.pl b/am.pl
index 5b3d66622..a874f6df6 100755
--- a/am.pl
+++ b/am.pl
@@ -63,7 +63,7 @@ if (!$auth->session_tables_present()) {
   _show_error('login/auth_db_unreachable');
 }
 $auth->expire_sessions();
-$auth->restore_session();
+my $session_result = $auth->restore_session();
 
 require "bin/mozilla/common.pl";
 
@@ -99,19 +99,23 @@ if (-e "$userspath/nologin") {
   $form->error($locale->text('System currently down for maintenance!'));
 }
 
+if (SL::Auth::SESSION_EXPIRED == $session_result) {
+  _show_error('login/password_error', 'session');
+}
+
 $form->{login} =~ s|.*/||;
 
 %myconfig = $auth->read_user($form->{login});
 
 if (!$myconfig{login}) {
-  _show_error('login/password_error');
+  _show_error('login/password_error', 'password');
 }
 
 # locale messages
 $locale = new Locale "$myconfig{countrycode}", "$script";
 
 if (SL::Auth::OK != $auth->authenticate($form->{login}, $form->{password}, 0)) {
-  _show_error('login/password_error');
+  _show_error('login/password_error', 'password');
 }
 
 $auth->set_session_value('login', $form->{login}, 'password', $form->{password});
@@ -152,7 +156,10 @@ if ($form->{action}) {
 
 sub _show_error {
   my $template           = shift;
+  my $error_type         = shift;
   $locale                = Locale->new($language, 'all');
+  $form->{error}         = $locale->text('The session is invalid or has expired.') if ($error_type eq 'session');
+  $form->{error}         = $locale->text('Incorrect password!.')                   if ($error_type eq 'password');
   $myconfig{countrycode} = $language;
   $form->{stylesheet}    = 'css/lx-office-erp.css';
 
diff --git a/bin/mozilla/login.pl b/bin/mozilla/login.pl
index 7a4df5c69..7488dd18c 100644
--- a/bin/mozilla/login.pl
+++ b/bin/mozilla/login.pl
@@ -52,7 +52,7 @@ if (!$auth->session_tables_present()) {
   show_error('login/auth_db_unreachable');
 }
 $auth->expire_sessions();
-$auth->restore_session();
+my $session_result = $auth->restore_session();
 
 # customization
 if (-f "bin/mozilla/custom_$form->{script}") {
@@ -69,6 +69,12 @@ if (-f "bin/mozilla/$form->{login}_$form->{script}") {
 # window title bar, user info
 $form->{titlebar} = "Lx-Office " . $locale->text('Version') . " $form->{version}";
 
+if (SL::Auth::SESSION_EXPIRED == $session_result) {
+  $form->{error_message} = $locale->text('The session is invalid or has expired.');
+  login_screen();
+  exit;
+}
+
 my $action = $form->{action};
 
 if (!$action && $auth->{SESSION}->{login}) {
@@ -104,9 +110,8 @@ sub login_screen {
     $form->{stylesheet} = "lx-office-erp.css";
   }
 
-  $form->{msg}   = $msg;
-  $form->{fokus} = "loginscreen.login";
-  $form->header;
+  $form->{msg} = $msg;
+  $form->header();
 
   print $form->parse_html_template('login/login_screen');
 
diff --git a/locale/de/all b/locale/de/all
index ad5e85dab..d8df5fa40 100644
--- a/locale/de/all
+++ b/locale/de/all
@@ -1316,6 +1316,7 @@ aktualisieren wollen?',
   'The restoration process has started. Here\'s the output of the &quot;pg_restore&quot; command:' => 'Der Wiederherstellungsprozess wurde gestartet. Hier ist die Ausgabe des &quot;pg_restore&quot;-Programmes:',
   'The restoration process is complete. Please review &quot;pg_restore&quot;\'s output to find out if the restoration was successful.' => 'Die Wiederherstellung ist abgeschlossen. Bitte sehen Sie sich die Ausgabe von &quot;pg_restore&quot; an, um festzustellen, ob die Wiederherstellung erfolgreich war.',
   'The second way is to use Perl\'s CPAN module and let it download and install the module for you.' => 'Die zweite Variante besteht darin, Perls CPAN-Modul zu benutzen und es das Modul f&uuml;r Sie installieren zu lassen.',
+  'The session is invalid or has expired.' => 'Die Session ist ung&uuml;ltig oder abgelaufen.',
   'The subject is missing.'     => 'Der Betreff fehlt.',
   'The tables for user management and authentication do not exist. They will be created in the next step in the following database:' => 'Die Tabellen zum Speichern der Benutzerdaten und zur Benutzerauthentifizierung wurden nicht gefunden. Sie werden in der folgenden Datenbank angelegt:',
   'The tabulator character'     => 'Das Tabulator-Symbol',
diff --git a/locale/de/login b/locale/de/login
index 98fdbc38a..c00ad639a 100644
--- a/locale/de/login
+++ b/locale/de/login
@@ -283,6 +283,7 @@ $self->{texts} = {
   'The creation of the authentication database failed:' => 'Das Anlegen der Authentifizierungsdatenbank schlug fehl:',
   'The follow-up date is missing.' => 'Das Wiedervorlagedatum fehlt.',
   'The list has been printed.'  => 'Die Liste wurde ausgedruckt.',
+  'The session is invalid or has expired.' => 'Die Session ist ung&uuml;ltig oder abgelaufen.',
   'The subject is missing.'     => 'Der Betreff fehlt.',
   'To (email)'                  => 'An',
   'Total'                       => 'Summe',
diff --git a/templates/webpages/login/login_screen_de.html b/templates/webpages/login/login_screen_de.html
index 071b579de..b0ef6f17e 100644
--- a/templates/webpages/login/login_screen_de.html
+++ b/templates/webpages/login/login_screen_de.html
@@ -1,4 +1,4 @@
-[% USE HTML %]<body class="login" onLoad="fokus()">
+[% USE HTML %]<body class="login" onLoad="document.loginscreen.login.focus()">
 
  <center>
   <table class="login" border="3" cellpadding="20">
diff --git a/templates/webpages/login/login_screen_master.html b/templates/webpages/login/login_screen_master.html
index 30e99a1fe..b4e19e264 100644
--- a/templates/webpages/login/login_screen_master.html
+++ b/templates/webpages/login/login_screen_master.html
@@ -1,4 +1,4 @@
-[% USE HTML %]<body class="login" onLoad="fokus()">
+[% USE HTML %]<body class="login" onLoad="document.loginscreen.login.focus()">
 
  <center>
   <table class="login" border="3" cellpadding="20">
diff --git a/templates/webpages/login/password_error_de.html b/templates/webpages/login/password_error_de.html
index 83fecc8b7..06f5058e1 100644
--- a/templates/webpages/login/password_error_de.html
+++ b/templates/webpages/login/password_error_de.html
@@ -2,7 +2,7 @@
 
  <p><b>Fehler!</b></p>
 
- <p>Ungültiges Passwort!</p>
+ <p>[% error %]</p>
 
  <p><a href="login.pl" target="_top">Anmeldung</a></p>
 
diff --git a/templates/webpages/login/password_error_master.html b/templates/webpages/login/password_error_master.html
index ad9fd2fa8..e7b30c12f 100644
--- a/templates/webpages/login/password_error_master.html
+++ b/templates/webpages/login/password_error_master.html
@@ -2,7 +2,7 @@
 
  <p><b><translate>Error!</translate></b></p>
 
- <p><translate>Incorrect Password!</translate></p>
+ <p>[% error %]</p>
 
  <p><a href="login.pl" target="_top"><translate>Login</translate></a></p>