"") { if (is_array($a_aliases[$id]['aliasurl'])) { $pconfig['address'] = implode(" ", $a_aliases[$id]['aliasurl']); } else { $pconfig['address'] = $a_aliases[$id]['aliasurl']; } } } if ($_POST) { unset($input_errors); $vertical_bar_err_text = gettext("Vertical bars (|) at start or end, or double in the middle of descriptions not allowed. Descriptions have been cleaned. Check and save again."); /* input validation */ $reqdfields = explode(" ", "name"); $reqdfieldsn = array(gettext("Name")); do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); $x = is_validaliasname($_POST['name']); if (!isset($x)) { $input_errors[] = gettext("Reserved word used for alias name."); } else if ($_POST['type'] == "port" && (getservbyname($_POST['name'], "tcp") || getservbyname($_POST['name'], "udp"))) { $input_errors[] = gettext("Reserved word used for alias name."); } else { if (is_validaliasname($_POST['name']) == false) { $input_errors[] = gettext("The alias name must be less than 32 characters long, may not consist of only numbers, and may only contain the following characters") . " a-z, A-Z, 0-9, _."; } } /* check for name conflicts */ foreach ($a_aliases as $key => $alias) { if (($alias['name'] == $_POST['name']) && (empty($a_aliases[$id]) || ($key != $id))) { $input_errors[] = gettext("An alias with this name already exists."); break; } } /* Check for reserved keyword names */ foreach ($reserved_keywords as $rk) { if ($rk == $_POST['name']) { $input_errors[] = sprintf(gettext("Cannot use a reserved keyword as alias name %s"), $rk); } } /* check for name interface description conflicts */ foreach ($config['interfaces'] as $interface) { if ($interface['descr'] == $_POST['name']) { $input_errors[] = gettext("An interface description with this name already exists."); break; } } $alias = array(); $address = array(); $final_address_details = array(); $alias['name'] = $_POST['name']; if (preg_match("/urltable/i", $_POST['type'])) { $address = ""; /* item is a url table type */ if ($_POST['address0']) { /* fetch down and add in */ $_POST['address0'] = trim($_POST['address0']); $address[] = $_POST['address0']; $alias['url'] = $_POST['address0']; $alias['updatefreq'] = $_POST['address_subnet0'] ? $_POST['address_subnet0'] : 7; if (!is_URL($alias['url']) || empty($alias['url'])) { $input_errors[] = gettext("You must provide a valid URL."); } elseif (!process_alias_urltable($alias['name'], $alias['url'], 0, true)) { $input_errors[] = gettext("Unable to fetch usable data."); } if ($_POST["detail0"] <> "") { if ((strpos($_POST["detail0"], "||") === false) && (substr($_POST["detail0"], 0, 1) != "|") && (substr($_POST["detail0"], -1, 1) != "|")) { $final_address_details[] = $_POST["detail0"]; } else { /* Remove leading and trailing vertical bars and replace multiple vertical bars with single, */ /* and put in the output array so the text is at least redisplayed for the user. */ $final_address_details[] = preg_replace('/\|\|+/', '|', trim($_POST["detail0"], "|")); $input_errors[] = $vertical_bar_err_text; } } else { $final_address_details[] = sprintf(gettext("Entry added %s"), date('r')); } } } else if ($_POST['type'] == "url" || $_POST['type'] == "url_ports") { $desc_fmt_err_found = false; /* item is a url type */ for ($x = 0; $x < $max_alias_addresses - 1; $x++) { $_POST['address' . $x] = trim($_POST['address' . $x]); if ($_POST['address' . $x]) { /* fetch down and add in */ $temp_filename = tempnam("{$g['tmp_path']}/", "alias_import"); unlink_if_exists($temp_filename); $verify_ssl = isset($config['system']['checkaliasesurlcert']); mkdir($temp_filename); download_file($_POST['address' . $x], $temp_filename . "/aliases", $verify_ssl); /* if the item is tar gzipped then extract */ if (stristr($_POST['address' . $x], ".tgz")) { process_alias_tgz($temp_filename); } else if (stristr($_POST['address' . $x], ".zip")) { process_alias_unzip($temp_filename); } if (!isset($alias['aliasurl'])) { $alias['aliasurl'] = array(); } $alias['aliasurl'][] = $_POST['address' . $x]; if ($_POST["detail{$x}"] <> "") { if ((strpos($_POST["detail{$x}"], "||") === false) && (substr($_POST["detail{$x}"], 0, 1) != "|") && (substr($_POST["detail{$x}"], -1, 1) != "|")) { $final_address_details[] = $_POST["detail{$x}"]; } else { /* Remove leading and trailing vertical bars and replace multiple vertical bars with single, */ /* and put in the output array so the text is at least redisplayed for the user. */ $final_address_details[] = preg_replace('/\|\|+/', '|', trim($_POST["detail{$x}"], "|")); if (!$desc_fmt_err_found) { $input_errors[] = $vertical_bar_err_text; $desc_fmt_err_found = true; } } } else { $final_address_details[] = sprintf(gettext("Entry added %s"), date('r')); } if (file_exists("{$temp_filename}/aliases")) { $address = parse_aliases_file("{$temp_filename}/aliases", $_POST['type'], 3000); if ($address == null) { /* nothing was found */ $input_errors[] = sprintf(gettext("You must provide a valid URL. Could not fetch usable data from '%s'."), $_POST['address' . $x]); } mwexec("/bin/rm -rf " . escapeshellarg($temp_filename)); } else { $input_errors[] = sprintf(gettext("URL '%s' is not valid."), $_POST['address' . $x]); } } } unset($desc_fmt_err_found); if ($_POST['type'] == "url_ports") { $address = group_ports($address); } } else { /* item is a normal alias type */ $wrongaliases = ""; $desc_fmt_err_found = false; $alias_address_count = 0; $input_addresses = array(); // First trim and expand the input data. // Users can paste strings like "10.1.2.0/24 10.3.0.0/16 9.10.11.0/24" into an address box. // They can also put an IP range. // This loop expands out that stuff so it can easily be validated. for ($x = 0; $x < ($max_alias_addresses - 1); $x++) { if ($_POST["address{$x}"] <> "") { if ($_POST["detail{$x}"] <> "") { if ((strpos($_POST["detail{$x}"], "||") === false) && (substr($_POST["detail{$x}"], 0, 1) != "|") && (substr($_POST["detail{$x}"], -1, 1) != "|")) { $detail_text = $_POST["detail{$x}"]; } else { /* Remove leading and trailing vertical bars and replace multiple vertical bars with single, */ /* and put in the output array so the text is at least redisplayed for the user. */ $detail_text = preg_replace('/\|\|+/', '|', trim($_POST["detail{$x}"], "|")); if (!$desc_fmt_err_found) { $input_errors[] = $vertical_bar_err_text; $desc_fmt_err_found = true; } } } else { $detail_text = sprintf(gettext("Entry added %s"), date('r')); } $address_items = explode(" ", trim($_POST["address{$x}"])); foreach ($address_items as $address_item) { $iprange_type = is_iprange($address_item); if ($iprange_type == 4) { list($startip, $endip) = explode('-', $address_item); if ($_POST['type'] == "network") { // For network type aliases, expand an IPv4 range into an array of subnets. $rangesubnets = ip_range_to_subnet_array($startip, $endip); foreach ($rangesubnets as $rangesubnet) { if ($alias_address_count > $max_alias_addresses) { break; } list($address_part, $subnet_part) = explode("/", $rangesubnet); $input_addresses[] = $address_part; $input_address_subnet[] = $subnet_part; $final_address_details[] = $detail_text; $alias_address_count++; } } else { // For host type aliases, expand an IPv4 range into a list of individual IPv4 addresses. $rangeaddresses = ip_range_to_address_array($startip, $endip, $max_alias_addresses - $alias_address_count); if (is_array($rangeaddresses)) { foreach ($rangeaddresses as $rangeaddress) { $input_addresses[] = $rangeaddress; $input_address_subnet[] = ""; $final_address_details[] = $detail_text; $alias_address_count++; } } else { $input_errors[] = sprintf(gettext('Range is too large to expand into individual host IP addresses (%s)'), $address_item); $input_errors[] = sprintf(gettext('The maximum number of entries in an alias is %s'), $max_alias_addresses); // Put the user-entered data in the output anyway, so it will be re-displayed for correction. $input_addresses[] = $address_item; $input_address_subnet[] = ""; $final_address_details[] = $detail_text; } } } else if ($iprange_type == 6) { $input_errors[] = sprintf(gettext('IPv6 address ranges are not supported (%s)'), $address_item); // Put the user-entered data in the output anyway, so it will be re-displayed for correction. $input_addresses[] = $address_item; $input_address_subnet[] = ""; $final_address_details[] = $detail_text; } else { $subnet_type = is_subnet($address_item); if (($_POST['type'] == "host") && $subnet_type) { if ($subnet_type == 4) { // For host type aliases, if the user enters an IPv4 subnet, expand it into a list of individual IPv4 addresses. if (subnet_size($address_item) <= ($max_alias_addresses - $alias_address_count)) { $rangeaddresses = subnetv4_expand($address_item); foreach ($rangeaddresses as $rangeaddress) { $input_addresses[] = $rangeaddress; $input_address_subnet[] = ""; $final_address_details[] = $detail_text; $alias_address_count++; } } else { $input_errors[] = sprintf(gettext('Subnet is too large to expand into individual host IP addresses (%s)'), $address_item); $input_errors[] = sprintf(gettext('The maximum number of entries in an alias is %s'), $max_alias_addresses); // Put the user-entered data in the output anyway, so it will be re-displayed for correction. $input_addresses[] = $address_item; $input_address_subnet[] = ""; $final_address_details[] = $detail_text; } } else { $input_errors[] = sprintf(gettext('IPv6 subnets are not supported in host aliases (%s)'), $address_item); // Put the user-entered data in the output anyway, so it will be re-displayed for correction. $input_addresses[] = $address_item; $input_address_subnet[] = ""; $final_address_details[] = $detail_text; } } else { list($address_part, $subnet_part) = explode("/", $address_item); if (!empty($subnet_part)) { if (is_subnet($address_item)) { $input_addresses[] = $address_part; $input_address_subnet[] = $subnet_part; } else { // The user typed something like "1.2.3.444/24" or "1.2.3.0/36" or similar rubbish. // Feed it through without splitting it apart, then it will be caught by the validation loop below. $input_addresses[] = $address_item; $input_address_subnet[] = ""; } } else { $input_addresses[] = $address_part; $input_address_subnet[] = $_POST["address_subnet{$x}"]; } $final_address_details[] = $detail_text; $alias_address_count++; } } if ($alias_address_count > $max_alias_addresses) { $input_errors[] = sprintf(gettext('The maximum number of entries in an alias has been exceeded (%s)'), $max_alias_addresses); break; } } } } // Validate the input data expanded above. foreach ($input_addresses as $idx => $input_address) { if (is_alias($input_address)) { if (!alias_same_type($input_address, $_POST['type'])) { // But alias type network can include alias type urltable. Feature#1603. if (!($_POST['type'] == 'network' && preg_match("/urltable/i", alias_get_type($input_address)))) { $wrongaliases .= " " . $input_address; } } } else if ($_POST['type'] == "port") { if (!is_port($input_address) && !is_portrange($input_address)) { $input_errors[] = $input_address . " " . gettext("is not a valid port or alias."); } } else if ($_POST['type'] == "host" || $_POST['type'] == "network") { if (is_subnet($input_address) || (!is_ipaddr($input_address) && !is_hostname($input_address))) { $input_errors[] = sprintf(gettext('%1$s is not a valid %2$s address, FQDN or alias.'), $input_address, $_POST['type']); } } $tmpaddress = $input_address; if ($_POST['type'] != "host" && is_ipaddr($input_address) && $input_address_subnet[$idx] <> "") { if (!is_subnet($input_address . "/" . $input_address_subnet[$idx])) { $input_errors[] = sprintf(gettext('%s/%s is not a valid subnet.'), $input_address, $input_address_subnet[$idx]); } else { $tmpaddress .= "/" . $input_address_subnet[$idx]; } } $address[] = $tmpaddress; } unset($desc_fmt_err_found); if ($wrongaliases <> "") { $input_errors[] = sprintf(gettext('The alias(es): %s cannot be nested because they are not of the same type.'), $wrongaliases); } } unset($vertical_bar_err_text); // Allow extending of the firewall edit page and include custom input validation pfSense_handle_custom_code("/usr/local/pkg/firewall_aliases_edit/input_validation"); if (!$input_errors) { $alias['address'] = is_array($address) ? implode(" ", $address) : $address; $alias['descr'] = $_POST['descr']; $alias['type'] = $_POST['type']; $alias['detail'] = implode("||", $final_address_details); /* Check to see if alias name needs to be * renamed on referenced rules and such */ if ($_POST['name'] <> $_POST['origname']) { // Firewall rules update_alias_names_upon_change(array('filter', 'rule'), array('source', 'address'), $_POST['name'], $origname); update_alias_names_upon_change(array('filter', 'rule'), array('destination', 'address'), $_POST['name'], $origname); update_alias_names_upon_change(array('filter', 'rule'), array('source', 'port'), $_POST['name'], $origname); update_alias_names_upon_change(array('filter', 'rule'), array('destination', 'port'), $_POST['name'], $origname); // NAT Rules update_alias_names_upon_change(array('nat', 'rule'), array('source', 'address'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'rule'), array('source', 'port'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'rule'), array('destination', 'address'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'rule'), array('destination', 'port'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'rule'), array('target'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'rule'), array('local-port'), $_POST['name'], $origname); // NAT 1:1 Rules //update_alias_names_upon_change(array('nat', 'onetoone'), array('external'), $_POST['name'], $origname); //update_alias_names_upon_change(array('nat', 'onetoone'), array('source', 'address'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'onetoone'), array('destination', 'address'), $_POST['name'], $origname); // NAT Outbound Rules update_alias_names_upon_change(array('nat', 'outbound', 'rule'), array('source', 'network'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'outbound', 'rule'), array('sourceport'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'outbound', 'rule'), array('destination', 'address'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'outbound', 'rule'), array('dstport'), $_POST['name'], $origname); update_alias_names_upon_change(array('nat', 'outbound', 'rule'), array('target'), $_POST['name'], $origname); // Alias in an alias update_alias_names_upon_change(array('aliases', 'alias'), array('address'), $_POST['name'], $origname); } pfSense_handle_custom_code("/usr/local/pkg/firewall_aliases_edit/pre_write_config"); if (isset($id) && $a_aliases[$id]) { if ($a_aliases[$id]['name'] <> $alias['name']) { foreach ($a_aliases as $aliasid => $aliasd) { if ($aliasd['address'] <> "") { $tmpdirty = false; $tmpaddr = explode(" ", $aliasd['address']); foreach ($tmpaddr as $tmpidx => $tmpalias) { if ($tmpalias == $a_aliases[$id]['name']) { $tmpaddr[$tmpidx] = $alias['name']; $tmpdirty = true; } } if ($tmpdirty == true) { $a_aliases[$aliasid]['address'] = implode(" ", $tmpaddr); } } } } $a_aliases[$id] = $alias; } else { $a_aliases[] = $alias; } // Sort list $a_aliases = msort($a_aliases, "name"); if (write_config()) { mark_subsystem_dirty('aliases'); } if (!empty($tab)) { header("Location: firewall_aliases.php?tab=" . htmlspecialchars ($tab)); } else { header("Location: firewall_aliases.php"); } exit; } else { //we received input errors, copy data to prevent retype $pconfig['name'] = $_POST['name']; $pconfig['descr'] = $_POST['descr']; if (($_POST['type'] == 'url') || ($_POST['type'] == 'url_ports')) { $pconfig['address'] = implode(" ", $alias['aliasurl']); } else { $pconfig['address'] = implode(" ", $address); } $pconfig['type'] = $_POST['type']; $pconfig['detail'] = implode("||", $final_address_details); } } include("head.inc"); $section_str = array( 'network' => gettext("Network(s)"), 'host' => gettext("Host(s)"), 'port' => gettext("Port(s)"), 'url' => gettext("URL (IPs)"), 'url_ports' => gettext("URL (Ports)"), 'urltable' => gettext("URL Table (IPs)"), 'urltable_ports' => gettext("URL Table (Ports)") ); $btn_str = array( 'network' => gettext("Add Network"), 'host' => gettext("Add Host"), 'port' => gettext("Add Port"), 'url' => gettext("Add URL"), 'url_ports' => gettext("Add URL"), 'urltable' => gettext("Add URL Table"), 'urltable_ports' => gettext("Add URL Table") ); $label_str = array( 'network' => gettext("Network or FQDN"), 'host' => gettext("IP or FQDN"), 'port' => gettext("Port"), 'url' => gettext("URL (IPs)"), 'url_ports' => gettext("URL (Ports)"), 'urltable' => gettext("URL Table (IPs)"), 'urltable_ports' => gettext("URL Table (Ports)") ); $help = array( 'network' => "Networks are specified in CIDR format. Select the CIDR mask that pertains to each entry. /32 specifies a single IPv4 host, /128 specifies a single IPv6 host, /24 specifies 255.255.255.0, /64 specifies a normal IPv6 network, etc. Hostnames (FQDNs) may also be specified, using a /32 mask for IPv4 or /128 for IPv6. You may also enter an IP range such as 192.168.1.1-192.168.1.254 and a list of CIDR networks will be derived to fill the range.", 'host' => "Enter as many hosts as you would like. Hosts must be specified by their IP address or fully qualified domain name (FQDN). FQDN hostnames are periodically re-resolved and updated. If multiple IPs are returned by a DNS query, all are used. You may also enter an IP range such as 192.168.1.1-192.168.1.10 or a small subnet such as 192.168.1.16/28 and a list of individual IP addresses will be generated.", 'port' => "Enter as many ports as you wish. Port ranges can be expressed by separating with a colon.", 'url' => "Enter as many URLs as you wish. After saving we will download the URL and import the items into the alias. Use only with small sets of IP addresses (less than 3000).", 'url_ports' => "Enter as many URLs as you wish. After saving we will download the URL and import the items into the alias. Use only with small sets of Ports (less than 3000).", 'urltable' => "Enter a single URL containing a large number of IPs and/or Subnets. After saving we will download the URL and create a table file containing these addresses. This will work with large numbers of addresses (30,000+) or small numbers." . "
The value after the \"/\" is the " . "update frequency in days.", 'urltable_ports' => "Enter a single URL containing a list of Port numbers and/or Port ranges. After saving we will download the URL." . "
The value after the \"/\" is the " . "update frequency in days." ); $types = array( 'host' => 'Host(s)', 'network' => 'Network(s)', 'port' => 'Port(s)', 'url' => 'URL (IPs)', 'url_ports' => 'URL (Ports)', 'urltable' => 'URL Table (IPs)', 'urltable_ports' => 'URL Table (Ports)', ); if (empty($tab)) { if (preg_match("/url/i", $pconfig['type'])) $tab = 'url'; else if ($pconfig['type'] == 'host') $tab = 'ip'; else $tab = $pconfig['type']; } if ($input_errors) print_input_errors($input_errors); $form = new Form; $form->addGlobal(new Form_Input( 'tab', null, 'hidden', $tab )); $form->addGlobal(new Form_Input( 'tab', null, 'hidden', $tab )); $form->addGlobal(new Form_Input( 'origname', null, 'hidden', $pconfig['name'] )); if (isset($id) && $a_aliases[$id]) { $form->addGlobal(new Form_Input( 'id', null, 'hidden', $id )); } $section = new Form_Section('Properties'); $section->addInput(new Form_Input( 'name', 'Name', 'text', $pconfig['name'] ))->setPattern('[a-zA-Z0-9_]+')->setHelp('The name of the alias may only consist '. 'of the characters "a-z, A-Z, 0-9 and _".'); $section->addInput(new Form_Input( 'descr', 'Description', 'text', $pconfig['descr'] ))->setHelp('You may enter a description here for your reference (not parsed).'); $section->addInput(new Form_Select( 'type', 'Type', isset($pconfig['type']) ? $pconfig['type'] : $tab, $types )); $form->add($section); $section = new Form_Section($section_str[$tab]); // Make somewhere to park the help text, and give it a class so we can update it later $section->addInput(new Form_StaticText( 'Hint', '' . $help[$tab] . '' )); // If no addresses have been defined, we'll make up a blank set if ($pconfig['address'] == "") { $pconfig['address'] = ''; $pconfig['address_subnet'] = ''; $pconfig['detail'] = ''; } $counter = 0; $addresses = explode(" ", $pconfig['address']); $details = explode("||", $pconfig['detail']); while ($counter < count($addresses)) { if (($pconfig['type'] != "host") && is_subnet($addresses[$counter])) { list($address, $address_subnet) = explode("/", $addresses[$counter]); } else { $address = $addresses[$counter]; $address_subnet = ""; } $group = new Form_Group($counter == 0 ? $label_str[$tab]:''); $group->addClass('repeatable'); $group->add(new Form_IpAddress( 'address' . $counter, 'Address', $address ))->addMask('address_subnet' . $counter, $address_subnet)->setWidth(4)->setPattern('[0-9, a-z, A-Z and .'); $group->add(new Form_Input( 'detail' . $counter, 'Description', 'text', $details[$counter] ))->setWidth(4); $group->add(new Form_Button( 'deleterow' . $counter, 'Delete' ))->removeClass('btn-primary')->addClass('btn-warning'); $section->add($group); $counter++; } $form->addGlobal(new Form_Button( 'addrow', $btn_str[$tab] ))->removeClass('btn-primary')->addClass('btn-success addbtn'); $form->add($section); print $form; ?>