diff options
| -rw-r--r-- | config/squidGuard/squidguard.inc | 159 |
1 files changed, 158 insertions, 1 deletions
diff --git a/config/squidGuard/squidguard.inc b/config/squidGuard/squidguard.inc index 7b10536d..fb7fad28 100644 --- a/config/squidGuard/squidguard.inc +++ b/config/squidGuard/squidguard.inc @@ -332,6 +332,7 @@ function squidguard_resync() { //} squidguard_cron_install(); + squidguard_sync_on_changes(); } # ----------------------------------------------------------------------------- @@ -1399,4 +1400,160 @@ function squidguard_blacklist_list() return $res; } -?>
\ No newline at end of file + +// ##### The following part is based on the code of pfblocker ##### + +/* Uses XMLRPC to synchronize the changes to a remote node */ +function squidguard_sync_on_changes() { + global $config, $g; + $varsyncenablexmlrpc = $config['installedpackages']['squidguardsync']['config'][0]['varsyncenablexmlrpc']; + $varsynctimeout = $config['installedpackages']['squidguardsync']['config'][0]['varsynctimeout']; + + // if checkbox is NOT checked do nothing + if(!$varsyncenablexmlrpc) { + return; + } + + log_error("SquidGuard: Starting XMLRPC process (squidguard_do_xmlrpc_sync) with timeout {$varsynctimeout} seconds."); + + // if checkbox is checked get IP and password of the destination hosts + foreach ($config['installedpackages']['squidguardsync']['config'] as $rs ){ + foreach($rs['row'] as $sh){ + // if checkbox is NOT checked do nothing + if($sh['varsyncdestinenable']) { + $varsyncprotocol = $sh['varsyncprotocol']; + $sync_to_ip = $sh['varsyncipaddress']; + $password = $sh['varsyncpassword']; + $varsyncport = $sh['varsyncport']; + // check if all credentials are complete for this host + if($password && $sync_to_ip && $varsyncport && $varsyncprotocol) { + squidguard_do_xmlrpc_sync($sync_to_ip, $password, $varsyncport, $varsyncprotocol); + } + else { + log_error("SquidGuard: XMLRPC Sync with {$sh['varsyncipaddress']} has incomplete credentials. No XMLRPC Sync done!"); + } + } + else { + log_error("SquidGuard: XMLRPC Sync with {$sh['varsyncipaddress']} is disabled"); + } + } + } + log_error("SquidGuard: Finished XMLRPC process (squidguard_do_xmlrpc_sync)."); +} + +/* Do the actual XMLRPC sync */ +function squidguard_do_xmlrpc_sync($sync_to_ip, $password, $varsyncport, $varsyncprotocol) { + global $config, $g; + + $varsynctimeout = $config['installedpackages']['squidguardsync']['config'][0]['varsynctimeout']; + + if($varsynctimeout == '' || $varsynctimeout == 0) { + $varsynctimeout = 150; + } + + // log_error("SquidGuard: Starting XMLRPC process (squidguard_do_xmlrpc_sync) with timeout {$varsynctimeout} seconds."); + + if(!$password) + return; + + if(!$sync_to_ip) + return; + + if(!$varsyncport) + return; + + if(!$varsyncprotocol) + return; + + // Check and choose correct protocol type, port number and IP address + $synchronizetoip .= "$varsyncprotocol" . '://'; + $port = "$varsyncport"; + + $synchronizetoip .= $sync_to_ip; + + /* xml will hold the sections to sync */ + $xml = array(); + $xml['squidguardgeneral'] = $config['installedpackages']['squidguardgeneral']; + $xml['squidguardacl'] = $config['installedpackages']['squidguardacl']; + $xml['squidguarddefault'] = $config['installedpackages']['squidguarddefault']; + $xml['squidguarddest'] = $config['installedpackages']['squidguarddest']; + $xml['squidguardrewrite'] = $config['installedpackages']['squidguardrewrite']; + $xml['squidguardtime'] = $config['installedpackages']['squidguardtime']; + + /* assemble xmlrpc payload */ + $params = array( + XML_RPC_encode($password), + XML_RPC_encode($xml) + ); + + /* set a few variables needed for sync code borrowed from filter.inc */ + $url = $synchronizetoip; + log_error("SquidGuard: Beginning squidguard XMLRPC sync with {$url}:{$port}."); + $method = 'pfsense.merge_installedpackages_section_xmlrpc'; + $msg = new XML_RPC_Message($method, $params); + $cli = new XML_RPC_Client('/xmlrpc.php', $url, $port); + $cli->setCredentials('admin', $password); + if($g['debug']) + $cli->setDebug(1); + /* send our XMLRPC message and timeout after $varsynctimeout seconds */ + $resp = $cli->send($msg, $varsynctimeout); + if(!$resp) { + $error = "A communications error occurred while squidguard was attempting XMLRPC sync with {$url}:{$port}."; + log_error("SquidGuard: $error"); + file_notice("sync_settings", $error, "squidguard Settings Sync", ""); + } elseif($resp->faultCode()) { + $cli->setDebug(1); + $resp = $cli->send($msg, $varsynctimeout); + $error = "An error code was received while squidguard XMLRPC was attempting to sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString(); + log_error("SquidGuard: $error"); + file_notice("sync_settings", $error, "squidguard Settings Sync", ""); + } else { + log_error("SquidGuard: XMLRPC has synced data successfully with {$url}:{$port}."); + } + + /* tell squidguard to reload our settings on the destionation sync host. */ + $method = 'pfsense.exec_php'; + $execcmd = "require_once('/usr/local/pkg/squidguard.inc');\n"; + // pfblocker just needed one fuction to reload after XMLRPC. squidguard needs more so we point to a fuction below which contains all fuctions + $execcmd .= "squidguard_all_after_XMLRPC_resync();"; + + /* assemble xmlrpc payload */ + $params = array( + XML_RPC_encode($password), + XML_RPC_encode($execcmd) + ); + + log_error("SquidGuard XMLRPC is reloading data on {$url}:{$port}."); + $msg = new XML_RPC_Message($method, $params); + $cli = new XML_RPC_Client('/xmlrpc.php', $url, $port); + $cli->setCredentials('admin', $password); + $resp = $cli->send($msg, $varsynctimeout); + if(!$resp) { + $error = "A communications error occurred while squidguard was attempting XMLRPC sync with {$url}:{$port} (exec_php)."; + log_error($error); + file_notice("sync_settings", $error, "squidguard Settings Sync", ""); + } elseif($resp->faultCode()) { + $cli->setDebug(1); + $resp = $cli->send($msg, $varsynctimeout); + $error = "An error code was received while squidguard XMLRPC was attempting to sync with {$url}:{$port} - Code " . $resp->faultCode() . ": " . $resp->faultString(); + log_error($error); + file_notice("sync_settings", $error, "squidguard Settings Sync", ""); + } else { + log_error("SquidGuard: XMLRPC has reloaded data successfully on {$url}:{$port} (exec_php)."); + } + +} + +// ##### The part above is based on the code of pfblocker ##### + +// This function restarts all other needed functions after XMLRPC so that the content of .XML + .INC will be written in the files +// Adding more functions will increase the time to sync +function squidguard_all_after_XMLRPC_resync() { + + squidguard_resync_acl(); + squidguard_resync(); + + log_error("SquidGuard: Finished XMLRPC process. It should be OK. For more information look at the host which started sync."); +} + +?> |