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| author | Scott Ullrich <sullrich@pfsense.org> | 2010-03-06 20:10:10 -0500 |
|---|---|---|
| committer | Scott Ullrich <sullrich@pfsense.org> | 2010-03-06 20:10:28 -0500 |
| commit | 4ddcb729b32fe87ac4d6e87c62f62d3ea40f0d4b (patch) | |
| tree | eb80d955d0ce9832fe6fec04486b35aa1eeb7b1f | |
| parent | 330a0f8fadf1a0882df8ddc678d072bac6ae3472 (diff) | |
| download | pfsense-packages-4ddcb729b32fe87ac4d6e87c62f62d3ea40f0d4b.tar.gz pfsense-packages-4ddcb729b32fe87ac4d6e87c62f62d3ea40f0d4b.tar.bz2 pfsense-packages-4ddcb729b32fe87ac4d6e87c62f62d3ea40f0d4b.zip | |
Check to see if something is already listening on the port selected and refuse to bind if something is already occupying the port. Log an error if needed.
| -rw-r--r-- | config/apache_mod_security/apache_mod_security.inc | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/config/apache_mod_security/apache_mod_security.inc b/config/apache_mod_security/apache_mod_security.inc index 528d284e..593e04b2 100644 --- a/config/apache_mod_security/apache_mod_security.inc +++ b/config/apache_mod_security/apache_mod_security.inc @@ -152,19 +152,33 @@ function generate_apache_configuration() { $servername = "ServerName " . `hostname` . "\n"; } - // Set global listening directive - if($config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoipaddr']) { - $global_listen = $config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoipaddr']; - if($config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoport']) - $global_listen .= ":" . $config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoport']; - else - $global_listen .= ":80"; + // Set global listening directive and ensure nothing is listening on this port already + $globalbind = $config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoipaddr']; + $socksstat = split("\n", `/usr/bin/sockstat | awk '{ print $6 }' | grep ":{$globalbind}" | cut -d ":" -f2`); + if(is_array($socksstat)) { + foreach($socksstat as $ss) { + if($ss == $globalbind) { + $already_binded = true; + $input_errors[] = "Sorry, there is a process already listening on port {$globalbind}"; + } + } + } + if(!$already_binded) { + if($config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoipaddr']) { + $global_listen = $config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoipaddr']; + if($config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoport']) + $global_listen .= ":" . $config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoport']; + else + $global_listen .= ":80"; + } else { + $global_listen = "{$config['system']['hostname']}.{$config['system']['domain']}"; + if($config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoport']) + $global_listen .= ":" . $config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoport']; + else + $global_listen .= ":80"; + } } else { - $global_listen = "{$config['system']['hostname']}.{$config['system']['domain']}"; - if($config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoport']) - $global_listen .= ":" . $config['installedpackages']['apachemodsecuritysettings']['config'][0]['globalbindtoport']; - else - $global_listen .= ":80"; + log_error("Could not start mod_security + mod_proxy on port {$global_listen}. Process is already bound to this port."); } // Setup mem_cache |