diff options
author | Matthew Grooms <mgrooms@pfsense.org> | 2008-08-26 23:49:04 +0000 |
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committer | Matthew Grooms <mgrooms@pfsense.org> | 2008-08-26 23:49:04 +0000 |
commit | f432e364b2acdf561eaaef02d110c821ab4cb451 (patch) | |
tree | d2af0f174f0c1689b275fa5ee9149ba652d4ae6c /etc/inc | |
parent | c3d42a86c90be574a2b6aa4f629a7afa4a1fa7a1 (diff) | |
download | pfsense-f432e364b2acdf561eaaef02d110c821ab4cb451.zip pfsense-f432e364b2acdf561eaaef02d110c821ab4cb451.tar.gz |
Set some important default values for the new OpenVPN interface screens.
Add functions and interface code to handle local port conflict detection
and resolution.
Diffstat (limited to 'etc/inc')
-rw-r--r-- | etc/inc/openvpn.inc | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/etc/inc/openvpn.inc b/etc/inc/openvpn.inc index 1225f40..f7c8d7f 100644 --- a/etc/inc/openvpn.inc +++ b/etc/inc/openvpn.inc @@ -40,6 +40,7 @@ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* DISABLE_PHP_LINT_CHECKING */ require_once('config.inc'); require_once('pfsense-utils.inc'); @@ -56,12 +57,12 @@ function openvpn_vpnid_used($vpnid) { if (is_array($config['openvpn']['openvpn-server'])) foreach ($config['openvpn']['openvpn-server'] as $id => & $settings) - if( $vpnid == $settings['vpnid'] ) + if ($vpnid == $settings['vpnid']) return true; if (is_array($config['openvpn']['openvpn-client'])) foreach ($config['openvpn']['openvpn-client'] as $id => & $settings) - if( $vpnid == $settings['vpnid'] ) + if ($vpnid == $settings['vpnid']) return true; return false; @@ -76,6 +77,33 @@ function openvpn_vpnid_next() { return $vpnid; } +function openvpn_port_used($prot, $port) { + global $config; + + if (is_array($config['openvpn']['openvpn-server'])) + foreach ($config['openvpn']['openvpn-server'] as $id => & $settings) + if ($port == $settings['local_port'] && + $prot == $settings['protocol']) + return $settings['vpnid']; + + if (is_array($config['openvpn']['openvpn-client'])) + foreach ($config['openvpn']['openvpn-client'] as $id => & $settings) + if ($port == $settings['local_port'] && + $prot == $settings['protocol']) + return $settings['vpnid']; + + return 0; +} + +function openvpn_port_next($prot) { + + $port = 1194; + while(openvpn_port_used($prot, $port)) + $port++; + + return $port; +} + function openvpn_get_cipherlist() { $ciphers = array(); |