From 8abd175abb8a5abfd25bc9172554bc05c8ce40c3 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Wed, 13 Aug 2014 07:06:55 -0400
Subject: [PATCH] Merge branch 'domain_module_fixes' into 'master'

---
 server/plugins-available/mail_plugin_dkim.inc.php |   14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/server/plugins-available/mail_plugin_dkim.inc.php b/server/plugins-available/mail_plugin_dkim.inc.php
index 8edd657..a74c4b8 100644
--- a/server/plugins-available/mail_plugin_dkim.inc.php
+++ b/server/plugins-available/mail_plugin_dkim.inc.php
@@ -123,12 +123,18 @@
 
             if (!is_dir($mail_config['dkim_path'])) {
                 $app->log('DKIM Path '.$mail_config['dkim_path'].' not found - (re)created.', LOGLEVEL_DEBUG);
-				$amavis_user=exec('grep -o "^amavis:\|^vscan:" /etc/passwd');
+				if($app->system->is_user('amavis')) { 
+					$amavis_user='amavis'; 
+				} elseif ($app->system->is_user('vscan')) { 
+					$amavis_user='vscan'; 
+				}
+				else { 
+					$amavis_user=''; 
+				}
 				if(!empty($amavis_user)) {
-					$amavis_user=rtrim($amavis_user, ":");
 					mkdir($mail_config['dkim_path'], 0750, true);
 					exec('chown '.$amavis_user.' /var/lib/amavis/dkim');
-					unset $amavis_user;
+					unset($amavis_user);
 				} else {
 					mkdir($mail_config['dkim_path'], 0755, true);
 				}
@@ -181,7 +187,7 @@
 			$app->log('Saved DKIM Private-key to '.$key_file.'.private', LOGLEVEL_DEBUG);
 			$success=true;
 			/* now we get the DKIM Public-key */
-			exec('cat '.escapeshellarg($key_file.'.private').'|openssl rsa -pubout', $pubkey, $result);
+			exec('cat '.escapeshellarg($key_file.'.private').'|openssl rsa -pubout 2> /dev/null', $pubkey, $result);
 			$public_key='';
 			foreach($pubkey as $values) $public_key=$public_key.$values."\n";
 			/* save the DKIM Public-key in dkim-dir */

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