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-rw-r--r--config/urltables/urltables.inc18
-rw-r--r--config/urltables/urltables.patch364
-rw-r--r--config/urltables/urltables.xml65
3 files changed, 447 insertions, 0 deletions
diff --git a/config/urltables/urltables.inc b/config/urltables/urltables.inc
new file mode 100644
index 00000000..a2c372ce
--- /dev/null
+++ b/config/urltables/urltables.inc
@@ -0,0 +1,18 @@
+<?php
+
+function urltables_install() {
+ global $g, $config;
+
+ // Test to make sure the patch is not already applied.
+ $out = `patch -fslC --reverse -p1 -b .before_urltables -d / -i /usr/local/pkg/urltables.patch |& grep -ci reject`;
+ if ($out == 0) {
+ // If the patch has not already been applied, test to see if it will apply cleanly.
+ $out = `patch -fsNlC -p1 -b .before_urltables -d / -i /usr/local/pkg/urltables.patch |& grep -ci reject`;
+ if ($out == 0) {
+ // The patch should apply cleanly, let 'er rip.
+ mwexec("patch -fsNl -p1 -b .before_urltables -d / -i /usr/local/pkg/urltables.patch ");
+ }
+ }
+}
+
+?> \ No newline at end of file
diff --git a/config/urltables/urltables.patch b/config/urltables/urltables.patch
new file mode 100644
index 00000000..bdf16cb9
--- /dev/null
+++ b/config/urltables/urltables.patch
@@ -0,0 +1,364 @@
+diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
+index ba71d04..17acae3 100644
+--- a/etc/inc/filter.inc
++++ b/etc/inc/filter.inc
+@@ -415,7 +415,13 @@ function filter_generate_aliases() {
+ $extraalias = "";
+ $ip = find_interface_ip($alias['address']);
+ $extraalias = " " . link_ip_to_carp_interface($ip);
+- $aliases .= "{$alias['name']} = \"{ {$alias['address']}{$extralias} }\"\n";
++ if ($alias['type'] != 'urltable')
++ $aliases .= "{$alias['name']} = \"{ {$alias['address']}{$extralias} }\"\n";
++ else {
++ $urlfn = alias_expand_urltable($alias['name']);
++ if ($urlfn)
++ $aliases .= "table <{$alias['name']}> persist file \"{$urlfn}\"\n";
++ }
+ }
+ }
+
+@@ -2013,7 +2019,8 @@ function generate_user_filter_rule($rule, $ngcounter) {
+ } else {
+ if ($g['debug'])
+ echo "{$src_table} NOT found in cache...adding\n";
+- $table_cache[$src_table] = $src_table_line;
++ if (strpos($src_table_line, 'http://') === false)
++ $table_cache[$src_table] = $src_table_line;
+ }
+ if (isset($dst_table))
+ if (isset($table_cache[$dst_table])) {
+@@ -2022,7 +2029,8 @@ function generate_user_filter_rule($rule, $ngcounter) {
+ } else {
+ if ($g['debug'])
+ echo "{$dst_table} NOT found in cache...adding\n";
+- $table_cache[$dst_table] = $dst_table_line;
++ if (strpos($dst_table_line, 'http://') === false)
++ $table_cache[$dst_table] = $dst_table_line;
+ }
+
+ /* exception(s) to a user rules can go here. */
+diff --git a/etc/inc/pfsense-utils.inc b/etc/inc/pfsense-utils.inc
+index c45def5..2f0f6fb 100644
+--- a/etc/inc/pfsense-utils.inc
++++ b/etc/inc/pfsense-utils.inc
+@@ -3905,4 +3905,47 @@ function update_alias_names_upon_change($section, $subsection, $fielda, $fieldb,
+
+ }
+
++function process_alias_urltable($name, $url, $freq, $forceupdate=false) {
++ $aliastable_prefix = "/var/db/aliastables/";
++ $aliastable_filename = $aliastable_prefix . $name . ".txt";
++
++ // Make the aliases directory if it doesn't exist
++ if (!file_exists($aliastable_prefix)) {
++ mkdir($aliastable_prefix);
++ } elseif (!is_dir($aliastable_prefix)) {
++ unlink($aliastable_prefix);
++ mkdir($aliastable_prefix);
++ }
++
++ // If the file doesn't exist or is older than update_freq days, fetch a new copy.
++ if (!file_exists($aliastable_filename)
++ || ((time() - filemtime($aliastable_filename)) > ($freq * 86400))
++ || $forceupdate) {
++
++ // Try to fetch the URL supplied
++ conf_mount_rw();
++ unlink_if_exists($aliastable_filename . ".tmp");
++ mwexec("/usr/bin/fetch -q -o " . escapeshellarg($aliastable_filename) . ".tmp " . escapeshellarg($url));
++ mwexec("/usr/bin/grep -v '^#' " . escapeshellarg($aliastable_filename) . ".tmp > " . escapeshellarg($aliastable_filename));
++ unlink_if_exists($aliastable_filename . ".tmp");
++ conf_mount_ro();
++ if (filesize($aliastable_filename)) {
++ return true;
++ } else {
++ // If it's unfetchable or an empty file, bail
++ return false;
++ }
++ } else {
++ // File exists, and it doesn't need updated.
++ return -1;
++ }
++}
++
++function is_valid_http_url($url) {
++ $parsed = parse_url($url);
++ if (($parsed['scheme'] == 'http') && (is_fqdn($parsed['host']) || is_ipaddr($parsed['host'])))
++ return true;
++ else
++ return false;
++}
+ ?>
+diff --git a/etc/inc/util.inc b/etc/inc/util.inc
+index 61d2e55..efeaf01 100644
+--- a/etc/inc/util.inc
++++ b/etc/inc/util.inc
+@@ -487,6 +487,21 @@ function alias_expand_net($name) {
+ return null;
+ }
+
++function alias_expand_urltable($name) {
++ global $aliastable;
++ $aliastable_prefix = "/var/db/aliastables/";
++ $aliastable_filename = $aliastable_prefix . $name . ".txt";
++
++ if (isset($aliastable[$name])
++ && (is_valid_http_url($aliastable[$name]))
++ && file_exists($aliastable_filename))
++ return $aliastable_filename;
++ elseif (process_alias_urltable($name, $aliastable[$name], 0, true))
++ return $aliastable_filename;
++ else
++ return null;
++}
++
+ /* find out whether two subnets overlap */
+ function check_subnets_overlap($subnet1, $bits1, $subnet2, $bits2) {
+
+diff --git a/etc/rc.update_urltables b/etc/rc.update_urltables
+new file mode 100755
+index 0000000..506a5b0
+--- /dev/null
++++ b/etc/rc.update_urltables
+@@ -0,0 +1,49 @@
++#!/usr/local/bin/php -q
++<?php
++require_once("config.inc");
++require_once("util.inc");
++require_once("pfsense-utils.inc");
++
++if (!is_array($config['aliases']['alias'])) {
++ // No aliases
++ exit;
++}
++
++// Gather list of urltable aliases
++$todo = array();
++foreach ($config['aliases']['alias'] as $alias) {
++ if ($alias['type'] = 'urltable') {
++ $tmp = array();
++ $tmp['name'] = $alias['name'];
++ $tmp['url'] = $alias['address'];
++ $tmp['freq'] = $alias['address_subnet'];
++ $todo[] = $tmp;
++ }
++}
++
++if (count($todo) > 0) {
++ log_error("{$argv[0]}: Starting up.");
++
++ if ($argv[1] != "now") {
++ // Wait a little before updating.
++ $wait = mt_rand(5, 60);
++ log_error("{$argv[0]}: Sleeping for {$wait} seconds.");
++ sleep($wait);
++ }
++
++ log_error("{$argv[0]}: Starting URL table alias updates");
++
++ foreach ($todo as $t) {
++ $r = process_alias_urltable($t['name'], $t['url'], $t['freq']);
++ if ($r == 1) {
++ $result = "";
++ exec("/sbin/pfctl -t " . escapeshellarg($t['name']) . " -T replace -f /var/db/aliastables/" . escapeshellarg($t['name']) . ".txt 2>&1", $result);
++ log_error("{$argv[0]}: Updated {$t['name']} content from {$t['url']}: {$result[0]}");
++ } elseif ($r == -1) {
++ log_error("{$argv[0]}: {$t['name']} does not need updated.");
++ } else {
++ log_error("{$argv[0]}: ERROR: could not update {$t['name']} content from {$t['url']}");
++ }
++ }
++}
++?>
+\ No newline at end of file
+diff --git a/usr/local/www/firewall_aliases.php b/usr/local/www/firewall_aliases.php
+index e453200..9be52a4 100755
+--- a/usr/local/www/firewall_aliases.php
++++ b/usr/local/www/firewall_aliases.php
+@@ -85,7 +85,7 @@ if ($_GET['act'] == "del") {
+ $referenced_by = $rule['descr'];
+ break;
+ }
+- if($rule['source']['address'] == $alias_name) {
++ if($rule['destination']['address'] == $alias_name) {
+ $is_alias_referenced = true;
+ $referenced_by = $rule['descr'];
+ break;
+@@ -177,11 +177,10 @@ include("head.inc");
+ </td>
+ <td class="listr" ondblclick="document.location='firewall_aliases_edit.php?id=<?=$i;?>';">
+ <?php
+- $addresses = implode(", ", array_slice(explode(" ", $alias['address']), 0, 10));
++ $tmpaddr = explode(" ", $alias['address']);
++ $addresses = implode(", ", array_slice($tmpaddr, 0, 10));
+ echo $addresses;
+- if(count($addresses) < 10) {
+- echo " ";
+- } else {
++ if(count($tmpaddr) > 10) {
+ echo "...";
+ }
+ ?>
+diff --git a/usr/local/www/firewall_aliases_edit.php b/usr/local/www/firewall_aliases_edit.php
+index 62e1272..f88b4b3 100755
+--- a/usr/local/www/firewall_aliases_edit.php
++++ b/usr/local/www/firewall_aliases_edit.php
+@@ -65,10 +65,14 @@ if (isset($id) && $a_aliases[$id]) {
+ if ($addresssubnettest)
+ $pconfig['type'] = "network";
+ else
+- if (is_ipaddr($address[0]))
++ if (is_ipaddr($address[0])) {
+ $pconfig['type'] = "host";
+- else
++ } elseif (is_valid_http_url($pconfig['address'])) {
++ $pconfig['type'] = $a_aliases[$id]['type'];
++ $pconfig['address_subnet'] = $a_aliases[$id]['address_subnet'];
++ } else {
+ $pconfig['type'] = "port";
++ }
+
+ if($a_aliases[$id]['aliasurl'] <> "") {
+ $pconfig['type'] = "url";
+@@ -99,6 +103,9 @@ if ($_POST) {
+ if ($_POST['type'] == "network") {
+ $reqdfields[] = "address_subnet";
+ $reqdfieldsn[] = "Subnet bit count";
++ } elseif ($_POST['type'] == "urltable") {
++ $reqdfields[] = "address_subnet";
++ $reqdfieldsn[] = "Update Frequency";
+ }
+
+ do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
+@@ -131,10 +138,18 @@ if ($_POST) {
+ }
+
+ if ($_POST['type'] == "url") {
+- if(stristr($_POST['address'], "http") == false)
++ if(is_valid_http_url($_POST['address']) == false)
+ $input_errors[] = "You must provide a valid URL to the resource.";
+ }
+
++ if ($_POST['type'] == "urltable") {
++ if(is_valid_http_url($_POST['address']) == false)
++ $input_errors[] = "You must provide a valid URL to the resource.";
++ if (!is_numeric($_POST['address_subnet'])) {
++ $input_errors[] = "A valid update frequency must be specified.";
++ }
++ }
++
+ if ($_POST['type'] == "port")
+ if (! is_port($_POST['address']) && ! is_portrange($_POST['address']))
+ $input_errors[] = "Please specify a valid port or portrange.";
+@@ -177,7 +192,25 @@ if ($_POST) {
+ $final_address_details .= "||";
+ $isfirst = 0;
+
+- if($_POST['type'] == "url") {
++ if ($_POST['type'] == "urltable") {
++ $address = "";
++ $isfirst = 0;
++
++ /* item is a url type */
++ if ($_POST['address']) {
++ /* fetch down and add in */
++ $isfirst = 0;
++ $address = $_POST['address'];
++ $alias['address_subnet'] = $_POST['address_subnet'];
++ if (strtolower(substr($_POST['address'], 0, 4)) != "http") {
++ $input_errors[] = "You must provide a valid URL.";
++ $dont_update = true;
++ } elseif (! process_alias_urltable($_POST['name'], $_POST['address'], $_POST['address_subnet'], true)) {
++ $input_errors[] = "Unable to fetch usable data.";
++ $dont_update = true;
++ }
++ }
++ } elseif($_POST['type'] == "url") {
+ $address = "";
+ $isfirst = 0;
+ $address_count = 2;
+@@ -355,13 +388,14 @@ $hosts_str = gettext("Host(s)");
+ $ip_str = gettext("IP");
+ $ports_str = gettext("Port(s)");
+ $port_str = gettext("Port");
++$urltable_str = gettext("URL Table");
+ $url_str = gettext("URL");
+ $update_freq_str = gettext("Update Freq.");
+
+ $networks_help = gettext("Networks can be expressed like 10.0.0.0 format. Select the CIDR (network mask) that pertains to each entry.");
+ $hosts_help = gettext("Enter as many hosts as you would like. Hosts should be expressed in their ip address format.");
+ $ports_help = gettext("Enter as many ports as you wish. Port ranges can be expressed by seperating with a colon.");
+-$url_help = gettext("Enter as many urls as you wish. Also set the time that you would like the url refreshed in days. After saving {$g['product_name']} will download the URL and import the items into the alias.");
++$urltable_help = gettext("Enter a single URL and set the time that you would like the url refreshed in days. After saving {$g['product_name']} will download the URL and save the items as a persistent table, which works like the bogons list. (cron job to update is not added automatically)");
+
+ $jscriptstr .= <<<EOD
+
+@@ -376,6 +410,7 @@ function update_box_type() {
+ document.getElementById ("twocolumn").firstChild.data = "{$cidr_str}";
+ document.getElementById ("threecolumn").firstChild.data = "{$description_str}";
+ document.getElementById ("itemhelp").firstChild.data = "{$networks_help}";
++ document.getElementById ("addrowbutton").style.display = 'block';
+ } else if(selected == '{$hosts_str}') {
+ document.getElementById ("addressnetworkport").firstChild.data = "{$hosts_str}";
+ document.getElementById ("address_subnet").visible = false;
+@@ -384,6 +419,7 @@ function update_box_type() {
+ document.getElementById ("twocolumn").firstChild.data = "";
+ document.getElementById ("threecolumn").firstChild.data = "{$description_str}";
+ document.getElementById ("itemhelp").firstChild.data = "{$hosts_help}";
++ document.getElementById ("addrowbutton").style.display = 'block';
+ } else if(selected == '{$ports_str}') {
+ document.getElementById ("addressnetworkport").firstChild.data = "{$ports_str}";
+ document.getElementById ("address_subnet").visible = false;
+@@ -392,6 +428,7 @@ function update_box_type() {
+ document.getElementById ("twocolumn").firstChild.data = "";
+ document.getElementById ("threecolumn").firstChild.data = "{$description_str}";
+ document.getElementById ("itemhelp").firstChild.data = "{$ports_help}";
++ document.getElementById ("addrowbutton").style.display = 'block';
+ } else if(selected == '{$url_str}') {
+ document.getElementById ("addressnetworkport").firstChild.data = "{$url_str}";
+ document.getElementById ("address_subnet").visible = true;
+@@ -400,6 +437,16 @@ function update_box_type() {
+ document.getElementById ("twocolumn").firstChild.data = "{$update_freq_str}";
+ document.getElementById ("threecolumn").firstChild.data = "{$description_str}";
+ document.getElementById ("itemhelp").firstChild.data = "{$url_help}";
++ document.getElementById ("addrowbutton").style.display = 'block';
++ } else if(selected == '{$urltable_str}') {
++ document.getElementById ("addressnetworkport").firstChild.data = "{$url_str}";
++ document.getElementById ("address_subnet").visible = true;
++ document.getElementById ("address_subnet").disabled = false;
++ document.getElementById ("onecolumn").firstChild.data = "{$url_str}";
++ document.getElementById ("twocolumn").firstChild.data = "{$update_freq_str}";
++ document.getElementById ("threecolumn").firstChild.data = "{$description_str}";
++ document.getElementById ("itemhelp").firstChild.data = "{$urltable_help}";
++ document.getElementById ("addrowbutton").style.display = 'none';
+ }
+ }
+ </script>
+@@ -480,6 +527,7 @@ EOD;
+ <option value="host" <?php if ($pconfig['type'] == "host") echo "selected"; ?>>Host(s)</option>
+ <option value="network" <?php if ($pconfig['type'] == "network") echo "selected"; ?>>Network(s)</option>
+ <option value="port" <?php if ($pconfig['type'] == "port") echo "selected"; ?>>Port(s)</option>
++ <option value="urltable" <?php if ($pconfig['type'] == "urltable") echo "selected"; ?>>URL Table</option>
+ </select>
+ </td>
+ </tr>
+@@ -525,7 +573,7 @@ EOD;
+ <select name="address_subnet<?php echo $tracker; ?>" class="formselect" id="address_subnet<?php echo $tracker; ?>">
+ <option></option>
+ <?php for ($i = 32; $i >= 1; $i--): ?>
+- <option value="<?=$i;?>" <?php if ($i == $address_subnet) echo "selected"; ?>><?=$i;?></option>
++ <option value="<?=$i;?>" <?php if (($i == $address_subnet) || ($i == $pconfig['address_subnet'])) echo "selected"; ?>><?=$i;?></option>
+ <?php endfor; ?>
+ </select>
+ </td>
+@@ -549,8 +597,8 @@ EOD;
+
+ </tfoot>
+ </table>
+- <a onclick="javascript:addRowTo('maintable'); typesel_change(); return false;" href="#">
+- <img border="0" src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" alt="" title="add another entry" />
++ <div id="addrowbutton"><a onclick="javascript:addRowTo('maintable'); typesel_change(); return false;" href="#">
++ <img border="0" src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" alt="" title="add another entry" /></div>
+ </a>
+ </td>
+ </tr>
diff --git a/config/urltables/urltables.xml b/config/urltables/urltables.xml
new file mode 100644
index 00000000..16fe50c3
--- /dev/null
+++ b/config/urltables/urltables.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE packagegui SYSTEM "../schema/packages.dtd">
+<?xml-stylesheet type="text/xsl" href="../xsl/package.xsl"?>
+<packagegui>
+ <copyright>
+ <![CDATA[
+/* $Id$ */
+/* ========================================================================== */
+/*
+ urltables.xml
+ part of pfSense (http://www.pfSense.com)
+ Copyright (C) 2007 to whom it may belong
+ All rights reserved.
+
+ Based on m0n0wall (http://m0n0.ch/wall)
+ Copyright (C) 2003-2006 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.
+ */
+/* ========================================================================== */
+ ]]>
+ </copyright>
+ <description>Patch to add URL Table Aliases</description>
+ <requirements>pfSense 1.2.3</requirements>
+ <faq>None</faq>
+ <name>URL Table Aliases</name>
+ <version>0.2</version>
+ <title>URL Table Aliases</title>
+ <include_file>/usr/local/pkg/urltables.inc</include_file>
+ <additional_files_needed>
+ <prefix>/usr/local/pkg/</prefix>
+ <chmod>077</chmod>
+ <item>http://www.pfsense.com/packages/config/urltables/urltables.inc</item>
+ </additional_files_needed>
+ <additional_files_needed>
+ <prefix>/usr/local/pkg/</prefix>
+ <chmod>077</chmod>
+ <item>http://www.pfsense.com/packages/config/urltables/urltables.patch</item>
+ </additional_files_needed>
+ <custom_php_install_command>
+ urltables_install();
+ </custom_php_install_command>
+</packagegui>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 08:06:22 +0000