diff options
| author | jim-p <jimp@pfsense.org> | 2012-09-14 08:10:23 -0400 |
|---|---|---|
| committer | jim-p <jimp@pfsense.org> | 2012-09-14 08:10:23 -0400 |
| commit | 80d30a83463f3ee8160bbd9b38cd2f2f510560d7 (patch) | |
| tree | 3b18fbae3e02b6f0c36ec35b28f374e996334b87 /etc | |
| parent | 1f1a08c85b7e8ddc6473795534ed5422a2c5aaaf (diff) | |
| download | pfsense-80d30a83463f3ee8160bbd9b38cd2f2f510560d7.zip pfsense-80d30a83463f3ee8160bbd9b38cd2f2f510560d7.tar.gz | |
Add some safety checks against empty entries
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/inc/services.inc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/etc/inc/services.inc b/etc/inc/services.inc index ffc15e8..e3a2871 100644 --- a/etc/inc/services.inc +++ b/etc/inc/services.inc @@ -538,6 +538,8 @@ EOPP; /* Create classes */ $all_mac_list = array_unique(explode(',', $dhcpifconf['mac_allow'] . ',' . $dhcpifconf['mac_deny'])); foreach ($all_mac_list as $mac) { + if (empty($mac)) + continue; $dhcpdconf .= 'class "' . str_replace(':', '', $mac) . '" {' . "\n"; $dhcpdconf .= ' match if substring (hardware, 1, ' . (substr_count($mac, ':') + 1) . ') = ' . $mac . ';' . "\n"; $dhcpdconf .= '}' . "\n"; @@ -557,10 +559,14 @@ EOPP; /* allow/deny MACs */ $mac_allow_list = array_unique(explode(',', $dhcpifconf['mac_allow'])); foreach ($mac_allow_list as $mac) { + if (empty($mac)) + continue; $dhcpdconf .= " allow members of \"" . str_replace(':', '', $mac) . "\";\n"; } $mac_deny_list = array_unique(explode(',', $dhcpifconf['mac_deny'])); foreach ($mac_deny_list as $mac) { + if (empty($mac)) + continue; $dhcpdconf .= " deny members of \"" . str_replace(':', '', $mac) . "\";\n"; } |
