X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gosa-si%2Fclient%2Fevents%2Fkrb5.pm;h=0a262f5cc0cce7bd6a2077370a0680a84d147044;hb=2e1a7f272ac8f39bc8ebe2e6c33fe7bdd63ab03d;hp=0ef19fbdd3a01ee8b8b07f75999f5cddb95e4580;hpb=9e2988b9d03c37e9366f5285d71282ecb242d744;p=gosa.git

diff --git a/gosa-si/client/events/krb5.pm b/gosa-si/client/events/krb5.pm
index 0ef19fbdd..0a262f5cc 100644
--- a/gosa-si/client/events/krb5.pm
+++ b/gosa-si/client/events/krb5.pm
@@ -6,22 +6,67 @@ my @events = (
     "krb5_list_principals",  
     "krb5_list_policies",
     "krb5_get_principal",
-    "krb5_set_principal",
+    "krb5_create_principal",
+    "krb5_modify_principal",
     "krb5_del_principal",
     "krb5_get_policy",
-    "krb5_set_policy",
+    "krb5_create_policy",
+    "krb5_modify_policy",
     "krb5_del_policy",
-
+    "krb5_set_password",
     );
 @EXPORT = @events;
 
 use strict;
 use warnings;
+use Data::Dumper;
 use GOSA::GosaSupportDaemon;
+use Authen::Krb5;
+use Authen::Krb5::Admin qw(:constants);
 
 BEGIN {}
 
 END {}
+
+### Start ######################################################################
+
+Authen::Krb5::init_context;
+Authen::Krb5::init_ets;
+
+my $krb_admin;
+my $krb_password;
+
+my %cfg_defaults = (
+"krb5" => {
+   "admin" => [\$krb_admin, ""],
+   "password" => [\$krb_password, ""],
+   },
+);
+&read_configfile($main::cfg_file, %cfg_defaults);
+
+
+sub read_configfile {
+    my ($cfg_file, %cfg_defaults) = @_;
+    my $cfg;
+
+    if( defined( $cfg_file) && ( (-s $cfg_file) > 0 )) {
+        if( -r $cfg_file ) {
+            $cfg = Config::IniFiles->new( -file => $cfg_file );
+        } else {
+            &main::daemon_log("ERROR: krb5.pm couldn't read config file!", 1);
+        }
+    } else {
+        $cfg = Config::IniFiles->new() ;
+    }
+    foreach my $section (keys %cfg_defaults) {
+        foreach my $param (keys %{$cfg_defaults{ $section }}) {
+            my $pinfo = $cfg_defaults{ $section }{ $param };
+            ${@$pinfo[0]} = $cfg->val( $section, $param, @$pinfo[1] );
+        }
+    }
+}
+
+
 sub get_events { return \@events; }
 
 
@@ -32,23 +77,32 @@ sub krb5_list_principals {
     my $target = @{$msg_hash->{'target'}}[0];
     my $session_id = @{$msg_hash->{'session_id'}}[0];
 
-    # do now whatever kerb5_list_pricipals has to do 
-    
     # build return message with twisted target and source
-    my $out_hash = &main::create_xml_hash("answer_krb5_list_principals", $target, $source);
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
     &add_content2xml_hash($out_hash, "session_id", $session_id);
-    &add_content2xml_hash($out_hash, "principal", 'rettenberger@GONICUS.DE');
-    &add_content2xml_hash($out_hash, "principal", 'pollmeier@GONICUS.DE');
-    &add_content2xml_hash($out_hash, "principal", 'hickert@GONICUS.DE');
-    my $out_msg = &create_xml_string($out_hash);
 
-    # return message
-    return $out_msg;
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      my @principals= $kadm5->get_principals() or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+      for my $principal (@principals) {
+        &add_content2xml_hash($out_hash, "principal", $principal);
+      }
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
 
+    # return message
+    return &create_xml_string($out_hash);
 }
 
 
-sub krb5_set_principal {
+sub krb5_create_principal {
     my ($msg, $msg_hash) = @_;
     my $header = @{$msg_hash->{'header'}}[0];
     my $source = @{$msg_hash->{'source'}}[0];
@@ -56,13 +110,110 @@ sub krb5_set_principal {
     my $session_id = @{$msg_hash->{'session_id'}}[0];
 
     # build return message with twisted target and source
-    my $out_hash = &main::create_xml_hash("answer_krb5_list_principals", $target, $source);
-    my $out_msg = &create_xml_string($out_hash);
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
+
+    # Sanity check
+    if (not defined @{$msg_hash->{'principal'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No principal specified");
+      return &create_xml_string($out_hash);
+    }
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    my $principal;
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      $principal= Authen::Krb5::parse_name(@{$msg_hash->{'principal'}}[0]);
+      if(not defined $principal) {
+        &add_content2xml_hash($out_hash, "error", "Illegal principal name");
+      } else {
+        if ( $kadm5->get_principal($principal)){
+          &add_content2xml_hash($out_hash, "error", "Principal exists");
+          return &create_xml_string($out_hash);
+        }
+
+        my $princ= Authen::Krb5::Admin::Principal->new;
+        foreach ('mask', 'attributes', 'aux_attributes', 'max_life', 'max_renewable_life', 
+                 'policy', 'princ_expire_time', 'pw_expiration'){
+
+          if (defined @{$msg_hash->{$_}}[0]){
+            $princ->$_(@{$msg_hash->{$_}}[0]);
+          }
+        }
+
+        $princ->principal($principal);
+        $kadm5->create_principal($princ, join '', map { chr rand(255) + 1 } 1..256) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+
+	# Directly randomize key
+	$kadm5->randkey_principal($princ);
+      }
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
 
     # return message
-    return $out_msg;
+    return &create_xml_string($out_hash);
+}
 
 
+sub krb5_modify_principal {
+    my ($msg, $msg_hash) = @_;
+    my $header = @{$msg_hash->{'header'}}[0];
+    my $source = @{$msg_hash->{'source'}}[0];
+    my $target = @{$msg_hash->{'target'}}[0];
+    my $session_id = @{$msg_hash->{'session_id'}}[0];
+
+    # build return message with twisted target and source
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
+
+    # Sanity check
+    if (not defined @{$msg_hash->{'principal'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No principal specified");
+      return &create_xml_string($out_hash);
+    }
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    my $principal;
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      $principal= Authen::Krb5::parse_name(@{$msg_hash->{'principal'}}[0]);
+      if(not defined $principal) {
+        &add_content2xml_hash($out_hash, "error", "Illegal principal name");
+      } else {
+        if (not $kadm5->get_principal($principal)){
+          &add_content2xml_hash($out_hash, "error", "Principal does not exists");
+          return &create_xml_string($out_hash);
+        }
+
+        my $princ= Authen::Krb5::Admin::Principal->new;
+        foreach ('mask', 'attributes', 'aux_attributes', 'max_life', 'max_renewable_life', 
+                 'policy', 'princ_expire_time', 'pw_expiration'){
+
+          if (defined @{$msg_hash->{$_}}[0]){
+            $princ->$_(@{$msg_hash->{$_}}[0]);
+          }
+        }
+
+        $princ->principal($principal);
+        $kadm5->modify_principal($princ) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+      }
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
+
+    # return message
+    return &create_xml_string($out_hash);
 }
 
 
@@ -74,13 +225,51 @@ sub krb5_get_principal {
     my $session_id = @{$msg_hash->{'session_id'}}[0];
 
     # build return message with twisted target and source
-    my $out_hash = &main::create_xml_hash("answer_krb5_list_principals", $target, $source);
-    my $out_msg = &create_xml_string($out_hash);
-
-    # return message
-    return $out_msg;
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
 
+    # Sanity check
+    if (not defined @{$msg_hash->{'principal'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No principal specified");
+      return &create_xml_string($out_hash);
+    }
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    my $principal;
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      $principal= Authen::Krb5::parse_name(@{$msg_hash->{'principal'}}[0]);
+      if(not defined $principal) {
+        &add_content2xml_hash($out_hash, "error", "Illegal principal name");
+      } else {
+        my $data= $kadm5->get_principal($principal) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+        &add_content2xml_hash($out_hash, "principal", @{$msg_hash->{'principal'}}[0]);
+        &add_content2xml_hash($out_hash, "mask", $data->mask);
+        &add_content2xml_hash($out_hash, "attributes", $data->attributes);
+        &add_content2xml_hash($out_hash, "kvno", $data->kvno);
+        &add_content2xml_hash($out_hash, "max_life", $data->max_life);
+        &add_content2xml_hash($out_hash, "max_renewable_life", $data->max_renewable_life);
+        &add_content2xml_hash($out_hash, "aux_attributes", $data->aux_attributes);
+        &add_content2xml_hash($out_hash, "policy", $data->policy);
+        &add_content2xml_hash($out_hash, "fail_auth_count", $data->fail_auth_count);
+        &add_content2xml_hash($out_hash, "last_failed", $data->last_failed);
+        &add_content2xml_hash($out_hash, "last_pwd_change", $data->last_pwd_change);
+        &add_content2xml_hash($out_hash, "last_success", $data->last_success);
+        &add_content2xml_hash($out_hash, "mod_date", $data->mod_date);
+        &add_content2xml_hash($out_hash, "princ_expire_time", $data->princ_expire_time);
+        &add_content2xml_hash($out_hash, "pw_expiration", $data->pw_expiration);
+      }
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
 
+    # return message
+    return &create_xml_string($out_hash);
 }
 
 
@@ -92,13 +281,36 @@ sub krb5_del_principal {
     my $session_id = @{$msg_hash->{'session_id'}}[0];
 
     # build return message with twisted target and source
-    my $out_hash = &main::create_xml_hash("answer_krb5_list_principals", $target, $source);
-    my $out_msg = &create_xml_string($out_hash);
-
-    # return message
-    return $out_msg;
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
 
+    # Sanity check
+    if (not defined @{$msg_hash->{'principal'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No principal specified");
+      return &create_xml_string($out_hash);
+    }
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    my $principal;
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      $principal= Authen::Krb5::parse_name(@{$msg_hash->{'principal'}}[0]);
+      if(not defined $principal) {
+        &add_content2xml_hash($out_hash, "error", "Illegal principal name");
+      } else {
+        $kadm5->delete_principal($principal) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+      }
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
 
+    # return message
+    return &create_xml_string($out_hash);
 }
 
 
@@ -110,49 +322,178 @@ sub krb5_list_policies {
     my $session_id = @{$msg_hash->{'session_id'}}[0];
 
     # build return message with twisted target and source
-    my $out_hash = &main::create_xml_hash("answer_krb5_list_principals", $target, $source);
-    my $out_msg = &create_xml_string($out_hash);
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      my @policies= $kadm5->get_policies() or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+      for my $policy (@policies) {
+        &add_content2xml_hash($out_hash, "policy", $policy);
+      }
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
 
     # return message
-    return $out_msg;
+    return &create_xml_string($out_hash);
+}
+
+
+sub krb5_get_policy {
+    my ($msg, $msg_hash) = @_;
+    my $header = @{$msg_hash->{'header'}}[0];
+    my $source = @{$msg_hash->{'source'}}[0];
+    my $target = @{$msg_hash->{'target'}}[0];
+    my $session_id = @{$msg_hash->{'session_id'}}[0];
+
+    # build return message with twisted target and source
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
 
+    # Sanity check
+    if (not defined @{$msg_hash->{'policy'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No policy specified");
+      return &create_xml_string($out_hash);
+    }
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    my $principal;
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      my $data= $kadm5->get_policy(@{$msg_hash->{'policy'}}[0]) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+      &add_content2xml_hash($out_hash, "name", $data->name);
+      &add_content2xml_hash($out_hash, "mask", $data->mask);
+      &add_content2xml_hash($out_hash, "pw_history_num", $data->pw_history_num);
+      &add_content2xml_hash($out_hash, "pw_max_life", $data->pw_max_life);
+      &add_content2xml_hash($out_hash, "pw_min_classes", $data->pw_min_classes);
+      &add_content2xml_hash($out_hash, "pw_min_length", $data->pw_min_length);
+      &add_content2xml_hash($out_hash, "pw_min_life", $data->pw_min_life);
+      &add_content2xml_hash($out_hash, "policy_refcnt", $data->policy_refcnt);
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
 
+    # return message
+    return &create_xml_string($out_hash);
 }
 
 
-sub krb5_get_policy {
+sub krb5_create_policy {
     my ($msg, $msg_hash) = @_;
     my $header = @{$msg_hash->{'header'}}[0];
     my $source = @{$msg_hash->{'source'}}[0];
     my $target = @{$msg_hash->{'target'}}[0];
     my $session_id = @{$msg_hash->{'session_id'}}[0];
 
+    # Build return message
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
+
+    # Sanity check
+    if (not defined @{$msg_hash->{'policy'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No policy specified");
+      return &create_xml_string($out_hash);
+    }
+    &add_content2xml_hash($msg_hash, "name", @{$msg_hash->{'policy'}}[0]);
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      if ( $kadm5->get_policy(@{$msg_hash->{'policy'}}[0])) {
+        &add_content2xml_hash($out_hash, "error", "Policy exists");
+        return &create_xml_string($out_hash);
+      }
+
+      my $pol = Authen::Krb5::Admin::Policy->new;
+
+      # Move information from xml message to modifyer
+      foreach ('name', 'mask', 'pw_history_num', 'pw_max_life', 'pw_min_classes',
+                'pw_min_length', 'pw_min_life'){
+
+        if (defined @{$msg_hash->{$_}}[0]){
+          $pol->$_(@{$msg_hash->{$_}}[0]);
+        }
+      }
+
+      # Create info
+      $kadm5->create_policy($pol) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
+
     # build return message with twisted target and source
-    my $out_hash = &main::create_xml_hash("answer_krb5_list_principals", $target, $source);
     my $out_msg = &create_xml_string($out_hash);
 
     # return message
     return $out_msg;
-
-
 }
 
 
-sub krb5_set_policy {
+sub krb5_modify_policy {
     my ($msg, $msg_hash) = @_;
     my $header = @{$msg_hash->{'header'}}[0];
     my $source = @{$msg_hash->{'source'}}[0];
     my $target = @{$msg_hash->{'target'}}[0];
     my $session_id = @{$msg_hash->{'session_id'}}[0];
 
+    # Build return message
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
+
+    # Sanity check
+    if (not defined @{$msg_hash->{'policy'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No policy specified");
+      return &create_xml_string($out_hash);
+    }
+    &add_content2xml_hash($msg_hash, "name", @{$msg_hash->{'policy'}}[0]);
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      my $pol = Authen::Krb5::Admin::Policy->new;
+
+      # Move information from xml message to modifyer
+      foreach ('name', 'mask', 'pw_history_num', 'pw_max_life', 'pw_min_classes',
+                'pw_min_length', 'pw_min_life'){
+
+        if (defined @{$msg_hash->{$_}}[0]){
+          $pol->$_(@{$msg_hash->{$_}}[0]);
+        }
+      }
+
+      # Create info
+      $kadm5->modify_policy($pol) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
+
     # build return message with twisted target and source
-    my $out_hash = &main::create_xml_hash("answer_krb5_list_principals", $target, $source);
     my $out_msg = &create_xml_string($out_hash);
 
     # return message
     return $out_msg;
-
-
 }
 
 
@@ -164,13 +505,74 @@ sub krb5_del_policy {
     my $session_id = @{$msg_hash->{'session_id'}}[0];
 
     # build return message with twisted target and source
-    my $out_hash = &main::create_xml_hash("answer_krb5_list_principals", $target, $source);
-    my $out_msg = &create_xml_string($out_hash);
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
+
+    # Sanity check
+    if (not defined @{$msg_hash->{'policy'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No policy specified");
+      return &create_xml_string($out_hash);
+    }
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    my $policy= @{$msg_hash->{'policy'}}[0];
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } else {
+      $kadm5->delete_policy($policy) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
 
     # return message
-    return $out_msg;
+    return &create_xml_string($out_hash);
+}
+
+sub krb5_set_password {
+    my ($msg, $msg_hash) = @_;
+    my $header = @{$msg_hash->{'header'}}[0];
+    my $source = @{$msg_hash->{'source'}}[0];
+    my $target = @{$msg_hash->{'target'}}[0];
+    my $session_id = @{$msg_hash->{'session_id'}}[0];
 
+    # build return message with twisted target and source
+    my $out_hash = &main::create_xml_hash("answer_$header", $target, $source);
+    &add_content2xml_hash($out_hash, "session_id", $session_id);
 
-}
+    # Sanity check
+    if (not defined @{$msg_hash->{'principal'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No principal specified");
+      return &create_xml_string($out_hash);
+    }
+    if (not defined @{$msg_hash->{'password'}}[0]){
+      &add_content2xml_hash($out_hash, "error", "No password specified");
+      return &create_xml_string($out_hash);
+    }
+
+    # Authenticate
+    my $kadm5 = Authen::Krb5::Admin->init_with_password($krb_admin, $krb_password);
+    my $principal;
+    if (not defined $kadm5){
+      &add_content2xml_hash($out_hash, "error", "Cannot connect to kadmin server");
+    } 
+
+    $principal= Authen::Krb5::parse_name(@{$msg_hash->{'principal'}}[0]);
+    if(not defined $principal) {
+      &add_content2xml_hash($out_hash, "error", "Illegal principal name");
+    } else {
+      $kadm5->chpass_principal($principal, @{$msg_hash->{'password'}}[0]) or &add_content2xml_hash($out_hash, "error", Authen::Krb5::Admin::error);
+    }
+
+    my $forward_to_gosa = @{$msg_hash->{'forward_to_gosa'}}[0];
+    if (defined $forward_to_gosa) {
+        &add_content2xml_hash($out_hash, "forward_to_gosa", $forward_to_gosa);
+    }
 
+    # return message
+    return &create_xml_string($out_hash);
+}
 1;