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| author | jim-p <jimp@pfsense.org> | 2012-09-13 21:15:43 -0400 |
|---|---|---|
| committer | jim-p <jimp@pfsense.org> | 2012-09-13 21:15:43 -0400 |
| commit | 1f1a08c85b7e8ddc6473795534ed5422a2c5aaaf (patch) | |
| tree | abc8057a57e98803fe99ddb8c70f3e7fdf7d01b3 /etc/inc/util.inc | |
| parent | e288ddb111d0d7b00ec33b0672ed7ea2c417f629 (diff) | |
| download | pfsense-1f1a08c85b7e8ddc6473795534ed5422a2c5aaaf.zip pfsense-1f1a08c85b7e8ddc6473795534ed5422a2c5aaaf.tar.gz | |
Allow/deny access to DHCP by partial MAC matching.
Diffstat (limited to 'etc/inc/util.inc')
| -rw-r--r-- | etc/inc/util.inc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/etc/inc/util.inc b/etc/inc/util.inc index 881537f..e7a0734 100644 --- a/etc/inc/util.inc +++ b/etc/inc/util.inc @@ -604,8 +604,9 @@ function is_domain($domain) { } /* returns true if $macaddr is a valid MAC address */ -function is_macaddr($macaddr) { - return preg_match('/^[0-9A-F]{2}(?:[:][0-9A-F]{2}){5}$/i', $macaddr) == 1 ? true : false; +function is_macaddr($macaddr, $partial=false) { + $repeat = ($partial) ? '1,5' : '5'; + return preg_match('/^[0-9A-F]{2}(?:[:][0-9A-F]{2}){'.$repeat.'}$/i', $macaddr) == 1 ? true : false; } /* returns true if $name is a valid name for an alias */ |
