X-Git-Url: http://wagnertech.de/git?p=kivitendo-erp.git;a=blobdiff_plain;f=SL%2FAuth%2FLDAP.pm;fp=SL%2FAuth%2FLDAP.pm;h=2f651b3a7578c4a05ad9ecdc43b43f013cf4a5dc;hp=18c395e65ecd9087e7a0ffe617e3edaa7c429921;hb=53593baa211863fbf66540cf1bcc36c8fb37257f;hpb=deb4d2dbb676d7d6f69dfe7815d6e0cb09bd4a44

diff --git a/SL/Auth/LDAP.pm b/SL/Auth/LDAP.pm
index 18c395e65..2f651b3a7 100644
--- a/SL/Auth/LDAP.pm
+++ b/SL/Auth/LDAP.pm
@@ -2,28 +2,21 @@ package SL::Auth::LDAP;
 
 use English '-no_match_vars';
 
-use Scalar::Util qw(weaken);
 use SL::Auth::Constants qw(:all);
 
 use strict;
 
 sub new {
-  $main::lxdebug->enter_sub();
-
   if (!defined eval "require Net::LDAP;") {
     die 'The module "Net::LDAP" is not installed.';
   }
 
-  my $type = shift;
-  my $self = {};
-
-  $self->{auth} = shift;
-  weaken $self->{auth};
+  my $type        = shift;
+  my $self        = {};
+  $self->{config} = shift;
 
   bless $self, $type;
 
-  $main::lxdebug->leave_sub();
-
   return $self;
 }
 
@@ -34,52 +27,47 @@ sub reset {
 }
 
 sub _connect {
-  $main::lxdebug->enter_sub();
-
   my $self = shift;
-  my $cfg  = $self->{auth}->{LDAP_config};
-
-  if ($self->{ldap}) {
-    $main::lxdebug->leave_sub();
+  my $cfg  = $self->{config};
 
-    return $self->{ldap};
-  }
+  return $self->{ldap} if $self->{ldap};
 
-  my $port      = $cfg->{port} || 389;
-  $self->{ldap} = Net::LDAP->new($cfg->{host}, 'port' => $port);
+  my $port = $cfg->{port} || 389;
+  my $ldap = Net::LDAP->new($cfg->{host}, port => $port, timeout => $cfg->{timeout} || 10);
 
-  if (!$self->{ldap}) {
-    $main::form->error($main::locale->text('The LDAP server "#1:#2" is unreachable. Please check config/kivitendo.conf.', $cfg->{host}, $port));
+  if (!$ldap) {
+    $::lxdebug->warn($main::locale->text('The LDAP server "#1:#2" is unreachable. Please check config/kivitendo.conf.', $cfg->{host}, $port));
+    return undef;
   }
 
   if ($cfg->{tls}) {
-    my $mesg = $self->{ldap}->start_tls('verify' => 'none');
+    my $mesg = $ldap->start_tls(verify => $cfg->{verify} // 'require');
     if ($mesg->is_error()) {
-      $main::form->error($main::locale->text('The connection to the LDAP server cannot be encrypted (SSL/TLS startup failure). Please check config/kivitendo.conf.'));
+      $::lxdebug->warn($main::locale->text('The connection to the LDAP server cannot be encrypted (SSL/TLS startup failure). Please check config/kivitendo.conf.'));
+      return undef;
     }
   }
 
   if ($cfg->{bind_dn}) {
-    my $mesg = $self->{ldap}->bind($cfg->{bind_dn}, 'password' => $cfg->{bind_password});
+    my $mesg = $ldap->bind($cfg->{bind_dn}, 'password' => $cfg->{bind_password});
     if ($mesg->is_error()) {
-      $main::form->error($main::locale->text('Binding to the LDAP server as "#1" failed. Please check config/kivitendo.conf.', $cfg->{bind_dn}));
+      $::lxdebug->warn($main::locale->text('Binding to the LDAP server as "#1" failed. Please check config/kivitendo.conf.', $cfg->{bind_dn}));
+      return undef;
     }
   }
 
-  $main::lxdebug->leave_sub();
+  $self->{ldap} = $ldap;
 
   return $self->{ldap};
 }
 
 sub _get_filter {
-  $main::lxdebug->enter_sub();
-
   my $self   = shift;
   my $login  = shift;
 
   my ($cfg, $filter);
 
-  $cfg    =  $self->{auth}->{LDAP_config};
+  $cfg    =  $self->{config};
 
   $filter =  "$cfg->{filter}";
   $filter =~ s|^\s+||;
@@ -106,79 +94,54 @@ sub _get_filter {
 
   }
 
-  $main::lxdebug->leave_sub();
-
   return $filter;
 }
 
 sub _get_user_dn {
-  $main::lxdebug->enter_sub();
-
   my $self   = shift;
   my $ldap   = shift;
   my $login  = shift;
 
   $self->{dn_cache} ||= { };
 
-  if ($self->{dn_cache}->{$login}) {
-    $main::lxdebug->leave_sub();
-    return $self->{dn_cache}->{$login};
-  }
+  return $self->{dn_cache}->{$login} if $self->{dn_cache}->{$login};
 
-  my $cfg    = $self->{auth}->{LDAP_config};
+  my $cfg    = $self->{config};
 
   my $filter = $self->_get_filter($login);
 
   my $mesg   = $ldap->search('base' => $cfg->{base_dn}, 'scope' => 'sub', 'filter' => $filter);
 
-  if ($mesg->is_error() || (0 == $mesg->count())) {
-    $main::lxdebug->leave_sub();
-    return undef;
-  }
+  return undef if $mesg->is_error || !$mesg->count();
 
   my $entry                   = $mesg->entry(0);
   $self->{dn_cache}->{$login} = $entry->dn();
 
-  $main::lxdebug->leave_sub();
-
   return $self->{dn_cache}->{$login};
 }
 
 sub authenticate {
-  $main::lxdebug->enter_sub();
-
   my $self       = shift;
   my $login      = shift;
   my $password   = shift;
   my $is_crypted = shift;
 
-  if ($is_crypted) {
-    $main::lxdebug->leave_sub();
-    return ERR_BACKEND;
-  }
+  return ERR_BACKEND if $is_crypted;
 
   my $ldap = $self->_connect();
 
-  if (!$ldap) {
-    $main::lxdebug->leave_sub();
-    return ERR_BACKEND;
-  }
+  return ERR_BACKEND if !$ldap;
 
   my $dn = $self->_get_user_dn($ldap, $login);
 
   $main::lxdebug->message(LXDebug->DEBUG2(), "LDAP authenticate: dn $dn");
 
-  if (!$dn) {
-    $main::lxdebug->leave_sub();
-    return ERR_BACKEND;
-  }
+  return ERR_BACKEND if !$dn;
 
   my $mesg = $ldap->bind($dn, 'password' => $password);
 
   $main::lxdebug->message(LXDebug->DEBUG2(), "LDAP authenticate: bind mesg " . $mesg->error());
 
-  $main::lxdebug->leave_sub();
-
   return $mesg->is_error() ? ERR_PASSWORD : OK;
 }
 
@@ -195,13 +158,11 @@ sub change_password {
 }
 
 sub verify_config {
-  $main::lxdebug->enter_sub();
-
   my $form   = $main::form;
   my $locale = $main::locale;
 
   my $self = shift;
-  my $cfg  = $self->{auth}->{LDAP_config};
+  my $cfg  = $self->{config};
 
   if (!$cfg) {
     $form->error($locale->text('config/kivitendo.conf: Key "authentication/ldap" is missing.'));
@@ -210,8 +171,6 @@ sub verify_config {
   if (!$cfg->{host} || !$cfg->{attribute} || !$cfg->{base_dn}) {
     $form->error($locale->text('config/kivitendo.conf: Missing parameters in "authentication/ldap". Required parameters are "host", "attribute" and "base_dn".'));
   }
-
-  $main::lxdebug->leave_sub();
 }
 
 1;