<?php /* Copyright (C) 2014 Deciso B.V. Copyright (C) 2004-2009 Scott Ullrich Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* Allow additional execution time 0 = no limit. */ ini_set('max_execution_time', '0'); ini_set('max_input_time', '0'); /* omit no-cache headers because it confuses IE with file downloads */ $omit_nocacheheaders = true; $nocsrf = true; require_once("guiconfig.inc"); require_once("interfaces.inc"); require_once("filter.inc"); require_once("services.inc"); require_once("rrd.inc"); require_once("system.inc"); require_once("pfsense-utils.inc"); /** * check if cron exists */ function cron_job_exists($command) { global $config; foreach($config['cron']['item'] as $item) { if(strstr($item['command'], $command)) { return true; } } return false; } $rrddbpath = '/var/db/rrd'; $rrdtool = '/usr/local/bin/rrdtool'; function rrd_data_xml() { global $rrddbpath; global $rrdtool; $result = "\t<rrddata>\n"; $rrd_files = glob("{$rrddbpath}/*.rrd"); $xml_files = array(); foreach ($rrd_files as $rrd_file) { $basename = basename($rrd_file); $xml_file = preg_replace('/\.rrd$/', ".xml", $rrd_file); exec("$rrdtool dump '{$rrd_file}' '{$xml_file}'"); $xml_data = @file_get_contents($xml_file); @unlink($xml_file); if ($xml_data !== false) { $result .= "\t\t<rrddatafile>\n"; $result .= "\t\t\t<filename>{$basename}</filename>\n"; $result .= "\t\t\t<xmldata>" . base64_encode(gzdeflate($xml_data)) . "</xmldata>\n"; $result .= "\t\t</rrddatafile>\n"; } } $result .= "\t</rrddata>\n"; return $result; } function restore_rrddata() { global $config, $g, $rrdtool, $input_errors; foreach($config['rrddata']['rrddatafile'] as $rrd) { if ($rrd['xmldata']) { $rrd_file = "/var/db/rrd/{$rrd['filename']}"; $xml_file = preg_replace('/\.rrd$/', ".xml", $rrd_file); if (file_put_contents($xml_file, gzinflate(base64_decode($rrd['xmldata']))) === false) { log_error("Cannot write $xml_file"); continue; } $output = array(); $status = null; exec("$rrdtool restore -f '{$xml_file}' '{$rrd_file}'", $output, $status); if ($status) { log_error("rrdtool restore -f '{$xml_file}' '{$rrd_file}' failed returning {$status}."); continue; } unlink($xml_file); } else if ($rrd['data']) { $rrd_file = "/var/db/rrd/{$rrd['filename']}"; $rrd_fd = fopen($rrd_file, "w"); if (!$rrd_fd) { log_error("Cannot write $rrd_file"); continue; } $data = base64_decode($rrd['data']); /* Try to decompress the data. */ $dcomp = @gzinflate($data); if ($dcomp) { /* If the decompression worked, write the decompressed data */ if (fwrite($rrd_fd, $dcomp) === false) { log_error("fwrite $rrd_file failed"); continue; } } else { /* If the decompression failed, it wasn't compressed, so write raw data */ if (fwrite($rrd_fd, $data) === false) { log_error("fwrite $rrd_file failed"); continue; } } if (fclose($rrd_fd) === false) { log_error("fclose $rrd_file failed"); continue; } } } } function remove_bad_chars($string) { return preg_replace('/[^a-z_0-9]/i','',$string); } function check_and_returnif_section_exists($section) { global $config; if(is_array($config[$section])) return true; return false; } function spit_out_select_items($name, $showall) { global $config; $areas = array("aliases" => gettext("Aliases"), "dnsmasq" => gettext("DNS Forwarder"), "dhcpd" => gettext("DHCP Server"), "dhcpdv6" => gettext("DHCPv6 Server"), "filter" => gettext("Firewall Rules"), "interfaces" => gettext("Interfaces"), "ipsec" => gettext("IPSEC"), "nat" => gettext("NAT"), "openvpn" => gettext("OpenVPN"), "pptpd" => gettext("PPTP Server"), "rrddata" => gettext("RRD Data"), "cron" => gettext("Scheduled Tasks"), "syslog" => gettext("Syslog"), "system" => gettext("System"), "staticroutes" => gettext("Static routes"), "sysctl" => gettext("System tunables"), "snmpd" => gettext("SNMP Server"), "vlans" => gettext("VLANS"), "wol" => gettext("Wake on LAN") ); $select = "<select name=\"{$name}\" id=\"{$name}\">"; $select .= "<option value=\"\">" . gettext("ALL") . "</option>"; if($showall == true) foreach($areas as $area => $areaname) $select .= "<option value=\"{$area}\">{$areaname}</option>\n"; else foreach($areas as $area => $areaname) if($area === "rrddata" || check_and_returnif_section_exists($area) == true) $select .= "<option value=\"{$area}\">{$areaname}</option>\n"; $select .= "</select>\n"; if ($name === "backuparea") { $select .= <<<END_SCRIPT_BLOCK <script type="text/javascript"> //<![CDATA[ jQuery(function (\$) { $("#{$name}").change(function () { backuparea_change(this); }).trigger("change"); }); //]]> </script> END_SCRIPT_BLOCK; } echo $select; } if ($_POST['apply']) { ob_flush(); flush(); clear_subsystem_dirty("restore"); exit; } if ($_POST) { unset($input_errors); if (stristr($_POST['Submit'], gettext("Restore configuration"))) $mode = "restore"; else if (stristr($_POST['Submit'], gettext("Download"))) $mode = "download"; else if (stristr($_POST['Submit'], gettext("Setup/Test Google Drive"))) $mode = "setup_gdrive"; if ($mode) { if ($mode == "download") { if ($_POST['encrypt']) { if(!$_POST['encrypt_password'] || !$_POST['encrypt_passconf']) $input_errors[] = gettext("You must supply and confirm the password for encryption."); if($_POST['encrypt_password'] != $_POST['encrypt_passconf']) $input_errors[] = gettext("The supplied 'Password' and 'Confirm' field values must match."); } if (!$input_errors) { $host = "{$config['system']['hostname']}.{$config['system']['domain']}"; $name = "config-{$host}-".date("YmdHis").".xml"; $data = ""; if(!$_POST['backuparea']) { /* backup entire configuration */ $data = file_get_contents('/conf/config.xml'); } else if ($_POST['backuparea'] === "rrddata") { $data = rrd_data_xml(); $name = "{$_POST['backuparea']}-{$name}"; } else { /* backup specific area of configuration */ $data = backup_config_section($_POST['backuparea']); $name = "{$_POST['backuparea']}-{$name}"; } /* * Backup RRD Data */ if ($_POST['backuparea'] !== "rrddata" && !$_POST['donotbackuprrd']) { $rrd_data_xml = rrd_data_xml(); $closing_tag = "</opnsense>"; $data = str_replace($closing_tag, $rrd_data_xml . $closing_tag, $data); } if ($_POST['encrypt']) { $data = encrypt_data($data, $_POST['encrypt_password']); tagfile_reformat($data, $data, "config.xml"); } $size = strlen($data); header("Content-Type: application/octet-stream"); header("Content-Disposition: attachment; filename={$name}"); header("Content-Length: $size"); if (isset($_SERVER['HTTPS'])) { header('Pragma: '); header('Cache-Control: '); } else { header("Pragma: private"); header("Cache-Control: private, must-revalidate"); } echo $data; exit; } }elseif ($mode == "restore") { if ($_POST['decrypt']) { if(!$_POST['decrypt_password'] || !$_POST['decrypt_passconf']) $input_errors[] = gettext("You must supply and confirm the password for decryption."); if($_POST['decrypt_password'] != $_POST['decrypt_passconf']) $input_errors[] = gettext("The supplied 'Password' and 'Confirm' field values must match."); } if (!$input_errors) { if (is_uploaded_file($_FILES['conffile']['tmp_name'])) { /* read the file contents */ $data = file_get_contents($_FILES['conffile']['tmp_name']); if(!$data) { log_error(sprintf(gettext("Warning, could not read file %s"), $_FILES['conffile']['tmp_name'])); return 1; } if ($_POST['decrypt']) { if (!tagfile_deformat($data, $data, "config.xml")) { $input_errors[] = gettext("The uploaded file does not appear to contain an encrypted OPNsense configuration."); } $data = decrypt_data($data, $_POST['decrypt_password']); } if(stristr($data, "<m0n0wall>")) { log_error(gettext("Upgrading m0n0wall configuration to OPNsense.")); /* m0n0wall was found in config. convert it. */ $data = str_replace("m0n0wall", "pfsense", $data); $m0n0wall_upgrade = true; } if($_POST['restorearea']) { /* restore a specific area of the configuration */ if(!stristr($data, "<" . $_POST['restorearea'] . ">")) { $input_errors[] = gettext("You have selected to restore an area but we could not locate the correct xml tag."); } else { if (!restore_config_section($_POST['restorearea'], $data)) { $input_errors[] = gettext("You have selected to restore an area but we could not locate the correct xml tag."); } else { if ($config['rrddata']) { restore_rrddata(); unset($config['rrddata']); write_config(); convert_config(); } filter_configure(); $savemsg = gettext("The configuration area has been restored. You may need to reboot the firewall."); } } } else { if(!$input_errors) { /* restore the entire configuration */ $filename = $_FILES['conffile']['tmp_name']; file_put_contents($filename, $data); $cnf = OPNsense\Core\Config::getInstance(); if ($cnf->restoreBackup($filename)) { /* this will be picked up by /index.php */ mark_subsystem_dirty("restore"); $config = parse_config(); /* extract out rrd items, unset from $config when done */ if($config['rrddata']) { restore_rrddata(); unset($config['rrddata']); write_config(); convert_config(); } if($m0n0wall_upgrade == true) { if($config['system']['gateway'] <> "") $config['interfaces']['wan']['gateway'] = $config['system']['gateway']; /* optional if list */ $ifdescrs = get_configured_interface_list(true, true); /* remove special characters from interface descriptions */ if(is_array($ifdescrs)) foreach($ifdescrs as $iface) $config['interfaces'][$iface]['descr'] = remove_bad_chars($config['interfaces'][$iface]['descr']); /* check for interface names with an alias */ if(is_array($ifdescrs)) { foreach($ifdescrs as $iface) { if(is_alias($config['interfaces'][$iface]['descr'])) { // Firewall rules $origname = $config['interfaces'][$iface]['descr']; $newname = $config['interfaces'][$iface]['descr'] . "Alias"; update_alias_names_upon_change(array('filter', 'rule'), array('source', 'address'), $newname, $origname); update_alias_names_upon_change(array('filter', 'rule'), array('destination', 'address'), $newname, $origname); // NAT Rules update_alias_names_upon_change(array('nat', 'rule'), array('source', 'address'), $newname, $origname); update_alias_names_upon_change(array('nat', 'rule'), array('destination', 'address'), $newname, $origname); update_alias_names_upon_change(array('nat', 'rule'), array('target'), $newname, $origname); // Alias in an alias update_alias_names_upon_change(array('aliases', 'alias'), array('address'), $newname, $origname); } } } // Reset configuration version to something low // in order to force the config upgrade code to // run through with all steps that are required. $config['system']['version'] = "1.0"; // Deal with descriptions longer than 63 characters for ($i = 0; isset($config["filter"]["rule"][$i]); $i++) { if(count($config['filter']['rule'][$i]['descr']) > 63) $config['filter']['rule'][$i]['descr'] = substr($config['filter']['rule'][$i]['descr'], 0, 63); } // Move interface from ipsec to enc0 for ($i = 0; isset($config["filter"]["rule"][$i]); $i++) { if($config['filter']['rule'][$i]['interface'] == "ipsec") $config['filter']['rule'][$i]['interface'] = "enc0"; } // Convert icmp types // http://www.openbsd.org/cgi-bin/man.cgi?query=icmp&sektion=4&arch=i386&apropos=0&manpath=OpenBSD+Current for ($i = 0; isset($config["filter"]["rule"][$i]); $i++) { if($config["filter"]["rule"][$i]['icmptype']) { switch($config["filter"]["rule"][$i]['icmptype']) { case "echo": $config["filter"]["rule"][$i]['icmptype'] = "echoreq"; break; case "unreach": $config["filter"]["rule"][$i]['icmptype'] = "unreach"; break; case "echorep": $config["filter"]["rule"][$i]['icmptype'] = "echorep"; break; case "squench": $config["filter"]["rule"][$i]['icmptype'] = "squench"; break; case "redir": $config["filter"]["rule"][$i]['icmptype'] = "redir"; break; case "timex": $config["filter"]["rule"][$i]['icmptype'] = "timex"; break; case "paramprob": $config["filter"]["rule"][$i]['icmptype'] = "paramprob"; break; case "timest": $config["filter"]["rule"][$i]['icmptype'] = "timereq"; break; case "timestrep": $config["filter"]["rule"][$i]['icmptype'] = "timerep"; break; case "inforeq": $config["filter"]["rule"][$i]['icmptype'] = "inforeq"; break; case "inforep": $config["filter"]["rule"][$i]['icmptype'] = "inforep"; break; case "maskreq": $config["filter"]["rule"][$i]['icmptype'] = "maskreq"; break; case "maskrep": $config["filter"]["rule"][$i]['icmptype'] = "maskrep"; break; } } } write_config(); convert_config(); $savemsg = gettext("The m0n0wall configuration has been restored and upgraded to OPNsense."); mark_subsystem_dirty("restore"); } setup_serial_port(); } else { $input_errors[] = gettext("The configuration could not be restored."); } } } } else { $input_errors[] = gettext("The configuration could not be restored (file upload error)."); } } } elseif ( $mode == "setup_gdrive" ){ global $config; if (!isset($config['system']['remotebackup'])) { $config['system']['remotebackup'] = array() ; } $config['system']['remotebackup']['GDriveEnabled'] = $_POST['GDriveEnabled']; $config['system']['remotebackup']['GDriveEmail'] = $_POST['GDriveEmail'] ; $config['system']['remotebackup']['GDriveFolderID'] = $_POST['GDriveFolderID']; $config['system']['remotebackup']['GDrivePassword'] = $_POST['GDrivePassword']; if (is_numeric($_POST['GDriveBackupCount'])) { $config['system']['remotebackup']['GDriveBackupCount'] = $_POST['GDriveBackupCount']; } else { $config['system']['remotebackup']['GDriveBackupCount'] = 30; } if ( $_POST['GDrivePasswordConfirm'] != $_POST['GDrivePassword'] ) { // log error, but continue $input_errors[] = gettext("The supplied 'Password' and 'Confirm' field values must match."); } if (is_uploaded_file($_FILES['GDriveP12file']['tmp_name'])) { $data = file_get_contents($_FILES['GDriveP12file']['tmp_name']); $config['system']['remotebackup']['GDriveP12key'] = base64_encode($data); } elseif ($config['system']['remotebackup']['GDriveEnabled'] != "on") { unset($config['system']['remotebackup']['GDriveP12key']); } write_config(); // test / perform backup try { $filesInBackup = backup_to_google_drive() ; $cron_job = "/usr/local/opnsense/scripts/remote_backup.php"; if (!cron_job_exists($cron_job)) { // initial cron job install install_cron_job($cron_job,true,0,1); } } catch (Exception $e) { $filesInBackup = array() ; } if (count($filesInBackup) == 0) { $input_errors[] = gettext("Google Drive communication failure"); } else { $input_messages = gettext("Backup succesfull, current filelist:"); foreach ($filesInBackup as $filename => $file) { $input_messages = $input_messages . "<br>" . $filename ; } } } } } $id = rand() . '.' . time(); $mth = ini_get('upload_progress_meter.store_method'); $dir = ini_get('upload_progress_meter.file.filename_template'); include("head.inc"); ?> <body> <?php include("fbegin.inc"); ?> <script type="text/javascript"> //<![CDATA[ function encrypt_change() { if (!document.iform.encrypt.checked) document.getElementById("encrypt_opts").style.display="none"; else document.getElementById("encrypt_opts").style.display=""; } function decrypt_change() { if (!document.iform.decrypt.checked) document.getElementById("decrypt_opts").style.display="none"; else document.getElementById("decrypt_opts").style.display=""; } function backuparea_change(obj) { if (obj.value == "rrddata") { document.getElementById("dotnotbackuprrd").disabled = true; } else { document.getElementById("dotnotbackuprrd").disabled = false; } } //]]> </script> <?php if (isset($savemsg)) print_info_box($savemsg); ?> <?php if (is_subsystem_dirty('restore')): ?><br/> <form action="reboot.php" method="post"> <input name="Submit" type="hidden" value="Yes" /> <?php print_info_box(gettext("The firewall configuration has been changed.") . "<br />" . gettext("The firewall is now rebooting."));?><br /> </form> <?php endif; ?> <form action="diag_backup.php" method="post" name="iform" enctype="multipart/form-data"> <section class="page-content-main"> <div class="container-fluid"> <div class="row"> <?php if ($input_messages) print_info_box($input_messages); ?> <?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?> <section class="col-xs-12"> <section class="__mb"> <div class="content-box"> <header class="content-box-head container-fluid"> <h3><?=gettext('Download')?></h3> </header> <div class="content-box-main"> <div class="table-responsive"> <table class="table table-striped __nomb"> <tbody> <tr> <td><p><?=gettext("Click this button to download the system configuration in XML format."); ?><br /><br /> <?=gettext("Backup area:"); ?> <?php spit_out_select_items("backuparea", false); ?></p></td> </tr> <tr> <td> <table> </table> <table> <tr> <td width="25"> <input name="encrypt" type="checkbox" class="formcheckbox" id="encryptconf" onclick="encrypt_change()" /> </td> <td> <span class="vexpl"><?=gettext("Encrypt this configuration file."); ?></span> </td> </tr> <tr> <td width="25"> <input name="donotbackuprrd" type="checkbox" class="formcheckbox" id="dotnotbackuprrd" checked="checked" /> </td> <td> <span class="vexpl"><?=gettext("Do not backup RRD data (NOTE: RRD Data can consume 4+ megabytes of config.xml space!)"); ?></span> </td> </tr> </table> <table id="encrypt_opts"> <tr> <td> <span class="vexpl"><?=gettext("Password:"); ?> </span> </td> <td> <input name="encrypt_password" type="password" class="formfld pwd" size="20" value="" /> </td> </tr> <tr> <td> <span class="vexpl"><?=gettext("confirm:"); ?> </span> </td> <td> <input name="encrypt_passconf" type="password" class="formfld pwd" size="20" value="" /> </td> </tr> </table> <input name="Submit" type="submit" class="btn btn-primary __mt" id="download" value="<?=gettext("Download configuration"); ?>" /> </td> </tr> </tbody> </table> </div> </div> </div> </section> <section class="__mb"> <div class="content-box"> <header class="content-box-head container-fluid"> <h3><?=gettext("Restore"); ?></h3> </header> <div class="content-box-main "> <div class="table-responsive"> <table class="table table-striped __nomb"> <tbody> <tr> <td><p><?=gettext("Open a"); ?> <?=$g['[product_name']?> <?=gettext("configuration XML file and click the button below to restore the configuration."); ?> <br /><br /> <?=gettext("Restore area:"); ?> <?php spit_out_select_items("restorearea", true); ?></p></td> </tr> <tr> <td> <p><input name="conffile" type="file" class="formbtn" id="conffile" size="40" /></p> <table> <tr> <td width="25"> <input name="decrypt" type="checkbox" class="formcheckbox" id="encryptconf" onclick="decrypt_change()" /> </td> <td> <span class="vexpl"><?=gettext("Configuration file is encrypted."); ?></span> </td> </tr> </table> <table id="decrypt_opts"> <tr> <td> <span class="vexpl"><?=gettext("Password :"); ?></span> </td> <td> <input name="decrypt_password" type="password" class="formfld pwd" size="20" value="" /> </td> </tr> <tr> <td> <span class="vexpl"><?=gettext("confirm :"); ?></span> </td> <td> <input name="decrypt_passconf" type="password" class="formfld pwd" size="20" value="" /> </td> </tr> </table> <p><input name="Submit" type="submit" class="btn btn-primary" id="restore" value="<?=gettext("Restore configuration"); ?>" /></p> <p><strong><span class="text-danger"><?=gettext("Note:"); ?> <?=gettext("The firewall will reboot after restoring the configuration."); ?></span></strong></p> </td> </tr> </tbody> </table> </div> </div> </div> </section> <section class="__mb"> <div class="content-box"> <header class="content-box-head container-fluid"> <h3><?=gettext("Google Drive"); ?></h3> </header> <div class="content-box-main "> <div class="table-responsive"> <table class="table table-striped __nomb"> <thead> <th class="col-sm-1"></th> <th class="col-sm-3"></th> </thead> <tbody> <tr><td><?=gettext("Enable"); ?> </td> <td><input name="GDriveEnabled" class="formcheckbox" id="GDriveEnabled" type="checkbox" <?php if( $config['system']['remotebackup']['GDriveEnabled'] == "on" ) echo "checked";?> > </td></tr> <tr><td><?=gettext("Email Address"); ?> </td><td><input name="GDriveEmail" class="formfld" size="20" value="<?= $config['system']['remotebackup']['GDriveEmail'] ?>" type="text"> </td> </tr> <tr><td><?=gettext("P12 key"); ?> <?php if (isset($config['system']['remotebackup']['GDriveP12key'])) echo gettext("(replace)"); else echo gettext("(not loaded)"); ?> </td><td> <input name="GDriveP12file" class="formbtn" id="P12file" size="40" type="file"></td> </tr> <tr><td><?=gettext("Folder ID"); ?> </td><td> <input name="GDriveFolderID" class="formbtn" id="GDriveFolderID" value="<?= $config['system']['remotebackup']['GDriveFolderID'] ?>" size="40" type="text"></td> </tr> <tr><td><?=gettext("Backup Count"); ?> </td><td> <input name="GDriveBackupCount" class="formbtn" id="GDriveBackupCount" value="<?= $config['system']['remotebackup']['GDriveBackupCount'] ?>" size="40" type="text"></td> </tr> <tr><td colspan=2><?=gettext("Password protect your data"); ?> :</td></tr> <tr><td><?=gettext("Password :"); ?></td> <td> <input name="GDrivePassword" type="password" class="formfld pwd" size="20" value="<?= $config['system']['remotebackup']['GDrivePassword'] ?>" /> </td></tr> <tr><td><?=gettext("Confirm :"); ?></td> <td> <input name="GDrivePasswordConfirm" type="password" class="formfld pwd" size="20" value="<?= $config['system']['remotebackup']['GDrivePassword'] ?>" /> </td></tr> <tr><td><input name="Submit" class="btn btn-primary" id="Gdrive" value="<?=gettext("Setup/Test Google Drive");?>" type="submit"></td><td></td></tr> </tbody> </table> </div> </div> </div> </section> </section> </div> </div> </section> </form> <script type="text/javascript"> //<![CDATA[ encrypt_change(); decrypt_change(); //]]> </script> <?php include("foot.inc"); ?> <?php if (is_subsystem_dirty('restore')) { system_reboot(); }