From 949433f5a4f3ea37642aff112a9889f9c3e898da Mon Sep 17 00:00:00 2001 From: robiscool Date: Thu, 29 Apr 2010 13:19:47 -0700 Subject: snort, add saved settings code to postinstall --- config/snort/NOTES.txt | 1 + config/snort/snort.inc | 16 +- config/snort/snort_interfaces_suppress_edit.php | 646 +++++++-------- config/snort/snort_interfaces_whitelist.php | 360 ++++----- config/snort/snort_interfaces_whitelist_edit.php | 982 +++++++++++------------ 5 files changed, 1010 insertions(+), 995 deletions(-) (limited to 'config') diff --git a/config/snort/NOTES.txt b/config/snort/NOTES.txt index cde858e5..e566d292 100644 --- a/config/snort/NOTES.txt +++ b/config/snort/NOTES.txt @@ -5,6 +5,7 @@ Snort-dev 2.8.5.3 pk v. 23 final TODO: +Auto rule download has to be mirrored to the GUI download code. Snort block table should survive reboots. Dont know how Im going to do this. Create Upload GUI. Use Pierre POMES code. Add log rotation and log dir size display diff --git a/config/snort/snort.inc b/config/snort/snort.inc index e03ec5d6..6348fd6e 100644 --- a/config/snort/snort.inc +++ b/config/snort/snort.inc @@ -635,7 +635,16 @@ function snort_postinstall() unset($config['installedpackages']['snortwhitelist']); unset($config['installedpackages']['snortthreshold']); unset($config['installedpackages']['snortadvanced']); - write_config(); + write_config(); + conf_mount_rw(); + + /* remake saved settings */ + if($config['installedpackages']['snortglobal']['forcekeepsettings'] == 'on') { + update_status(gettext("Saved settings detected...")); + update_output_window(gettext("Please wait... rebuilding files...")); + sync_snort_package_empty(); + update_output_window(gettext("Finnished Rebuilding files...")); + } conf_mount_ro(); @@ -1645,6 +1654,11 @@ function create_snort_conf($id, $if_real, $snort_uuid) /* write out snort.conf */ if ($if_real != '' && $snort_uuid != '') { + + if (!file_exists("/usr/local/etc/snort/snort_{$snort_uuid}_{$if_real}/snort.conf")) { + exec("/bin/mkdir /usr/local/etc/snort/snort_{$snort_uuid}_{$if_real}/"); + exec("/usr/bin/touch /usr/local/etc/snort/snort_{$snort_uuid}_{$if_real}/snort.conf"); + } $snort_conf_text = generate_snort_conf($id, $if_real, $snort_uuid); conf_mount_rw(); diff --git a/config/snort/snort_interfaces_suppress_edit.php b/config/snort/snort_interfaces_suppress_edit.php index af3e4a9b..5b9553f1 100644 --- a/config/snort/snort_interfaces_suppress_edit.php +++ b/config/snort/snort_interfaces_suppress_edit.php @@ -1,324 +1,324 @@ -. - All rights reserved. - - modified for the pfsense snort package - Copyright (C) 2009-2010 Robert Zelaya. - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, - INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, - OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - POSSIBILITY OF SUCH DAMAGE. -*/ - -require_once("guiconfig.inc"); -require_once("/usr/local/pkg/snort/snort.inc"); -require_once("/usr/local/pkg/snort/snort_gui.inc"); - -if (!is_array($config['installedpackages']['snortglobal']['suppress']['item'])) - $config['installedpackages']['snortglobal']['suppress']['item'] = array(); - -$a_suppress = &$config['installedpackages']['snortglobal']['suppress']['item']; - -$id = $_GET['id']; -if (isset($_POST['id'])) - $id = $_POST['id']; - - -/* gen uuid for each iface !inportant */ -if ($config['installedpackages']['snortglobal']['suppress']['item'][$id]['uuid'] == '') { - //$snort_uuid = gen_snort_uuid(strrev(uniqid(true))); -$suppress_uuid = 0; -while ($suppress_uuid > 65535 || $suppress_uuid == 0) { - $suppress_uuid = mt_rand(1, 65535); - $pconfig['uuid'] = $suppress_uuid; - } -} - -if ($config['installedpackages']['snortglobal']['suppress']['item'][$id]['uuid'] != '') { - $suppress_uuid = $config['installedpackages']['snortglobal']['suppress']['item'][$id]['uuid']; -} - -$pgtitle = "Services: Snort: Suppression: Edit $suppress_uuid"; - -$d_snort_suppress_dirty_path = '/var/run/snort_suppress.dirty'; - -/* returns true if $name is a valid name for a whitelist file name or ip */ -function is_validwhitelistname($name) { - if (!is_string($name)) - return false; - - if (!preg_match("/[^a-zA-Z0-9\.\/]/", $name)) - return true; - - return false; -} - - -if (isset($id) && $a_suppress[$id]) { - - /* old settings */ - $pconfig['name'] = $a_suppress[$id]['name']; - $pconfig['uuid'] = $a_suppress[$id]['uuid']; - $pconfig['descr'] = $a_suppress[$id]['descr']; - $pconfig['suppresspassthru'] = base64_decode($a_suppress[$id]['suppresspassthru']); - - - -} - - /* this will exec when alert says apply */ - if ($_POST['apply']) { - - if (file_exists("$d_snort_suppress_dirty_path")) { - - write_config(); - - sync_snort_package_config(); - sync_snort_package(); - - unlink("$d_snort_suppress_dirty_path"); - - } - - } - -if ($_POST['submit']) { - - unset($input_errors); - $pconfig = $_POST; - - do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); - - if(strtolower($_POST['name']) == "defaultwhitelist") - $input_errors[] = "Whitelist file names may not be named defaultwhitelist."; - - $x = is_validwhitelistname($_POST['name']); - if (!isset($x)) { - $input_errors[] = "Reserved word used for whitelist file name."; - } else { - if (is_validwhitelistname($_POST['name']) == false) - $input_errors[] = "Whitelist file name may only consist of the characters a-z, A-Z and 0-9 _. Note: No Spaces. Press Cancel to reset."; - } - - - /* check for name conflicts */ - foreach ($a_suppress as $s_list) { - if (isset($id) && ($a_suppress[$id]) && ($a_suppress[$id] === $s_list)) - continue; - - if ($s_list['name'] == $_POST['name']) { - $input_errors[] = "A whitelist file name with this name already exists."; - break; - } - } - - - $s_list = array(); - /* post user input */ - - if (!$input_errors) { - - $s_list['name'] = $_POST['name']; - $s_list['uuid'] = $suppress_uuid; - $s_list['descr'] = mb_convert_encoding($_POST['descr'],"HTML-ENTITIES","auto"); - $s_list['suppresspassthru'] = base64_encode($_POST['suppresspassthru']); - - - if (isset($id) && $a_suppress[$id]) - $a_suppress[$id] = $s_list; - else - $a_suppress[] = $s_list; - - touch($d_snort_suppress_dirty_path); - - write_config(); - - header("Location: /snort/snort_interfaces_suppress_edit.php?id=$id"); - exit; - } - -} - -include("head.inc"); - -?> - -"> - - - - -

- - -
- -
- -'; - - if($savemsg) { - print_info_box_np2("{$savemsg}"); - }else{ - print_info_box_np2(' - The Snort configuration has changed and snort needs to be restarted on this interface.
- You must apply the changes in order for them to take effect.
- '); - } - } -?> - - - - -
-
- - - - - - - - - - - - - - - - - - - -
Add the name and description of the file.
Name - -

- NOTE: This list is in use so the name may not be modified! -

-
Name - -
- - The list name may only consist of the characters a-z, A-Z and 0-9. Note: No Spaces. - -
Description - -
- - You may enter a description here for your reference (not parsed). - -
- -
- - - - - - - - - - - - - - - - -
-
- - - - - -
-     - - NOTE: -   The threshold keyword is deprecated as of version 2.8.5. Use the event_filter keyword instead. -
-
-
Apply suppression or filters to rules. Valid keywords are 'suppress', 'event_filter' and 'rate_filter'.
- Example 1; suppress gen_id 1, sig_id 1852, track by_src, ip 10.1.1.54
- Example 2; event_filter gen_id 1, sig_id 1851, type limit, track by_src, count 1, seconds 60
- Example 3; rate_filter gen_id 135, sig_id 1, track by_src, count 100, seconds 1, new_action log, timeout 10 -
- -
- - - - - -
-
- - - -
- - +. + All rights reserved. + + modified for the pfsense snort package + Copyright (C) 2009-2010 Robert Zelaya. + 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. +*/ + +require_once("guiconfig.inc"); +require_once("/usr/local/pkg/snort/snort.inc"); +require_once("/usr/local/pkg/snort/snort_gui.inc"); + +if (!is_array($config['installedpackages']['snortglobal']['suppress']['item'])) + $config['installedpackages']['snortglobal']['suppress']['item'] = array(); + +$a_suppress = &$config['installedpackages']['snortglobal']['suppress']['item']; + +$id = $_GET['id']; +if (isset($_POST['id'])) + $id = $_POST['id']; + + +/* gen uuid for each iface !inportant */ +if ($config['installedpackages']['snortglobal']['suppress']['item'][$id]['uuid'] == '') { + //$snort_uuid = gen_snort_uuid(strrev(uniqid(true))); +$suppress_uuid = 0; +while ($suppress_uuid > 65535 || $suppress_uuid == 0) { + $suppress_uuid = mt_rand(1, 65535); + $pconfig['uuid'] = $suppress_uuid; + } +} + +if ($config['installedpackages']['snortglobal']['suppress']['item'][$id]['uuid'] != '') { + $suppress_uuid = $config['installedpackages']['snortglobal']['suppress']['item'][$id]['uuid']; +} + +$pgtitle = "Services: Snort: Suppression: Edit $suppress_uuid"; + +$d_snort_suppress_dirty_path = '/var/run/snort_suppress.dirty'; + +/* returns true if $name is a valid name for a whitelist file name or ip */ +function is_validwhitelistname($name) { + if (!is_string($name)) + return false; + + if (!preg_match("/[^a-zA-Z0-9\.\/]/", $name)) + return true; + + return false; +} + + +if (isset($id) && $a_suppress[$id]) { + + /* old settings */ + $pconfig['name'] = $a_suppress[$id]['name']; + $pconfig['uuid'] = $a_suppress[$id]['uuid']; + $pconfig['descr'] = $a_suppress[$id]['descr']; + $pconfig['suppresspassthru'] = base64_decode($a_suppress[$id]['suppresspassthru']); + + + +} + + /* this will exec when alert says apply */ + if ($_POST['apply']) { + + if (file_exists("$d_snort_suppress_dirty_path")) { + + write_config(); + + sync_snort_package_config(); + sync_snort_package(); + + unlink("$d_snort_suppress_dirty_path"); + + } + + } + +if ($_POST['submit']) { + + unset($input_errors); + $pconfig = $_POST; + + do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); + + if(strtolower($_POST['name']) == "defaultwhitelist") + $input_errors[] = "Whitelist file names may not be named defaultwhitelist."; + + $x = is_validwhitelistname($_POST['name']); + if (!isset($x)) { + $input_errors[] = "Reserved word used for whitelist file name."; + } else { + if (is_validwhitelistname($_POST['name']) == false) + $input_errors[] = "Whitelist file name may only consist of the characters a-z, A-Z and 0-9 _. Note: No Spaces. Press Cancel to reset."; + } + + + /* check for name conflicts */ + foreach ($a_suppress as $s_list) { + if (isset($id) && ($a_suppress[$id]) && ($a_suppress[$id] === $s_list)) + continue; + + if ($s_list['name'] == $_POST['name']) { + $input_errors[] = "A whitelist file name with this name already exists."; + break; + } + } + + + $s_list = array(); + /* post user input */ + + if (!$input_errors) { + + $s_list['name'] = $_POST['name']; + $s_list['uuid'] = $suppress_uuid; + $s_list['descr'] = mb_convert_encoding($_POST['descr'],"HTML-ENTITIES","auto"); + $s_list['suppresspassthru'] = base64_encode($_POST['suppresspassthru']); + + + if (isset($id) && $a_suppress[$id]) + $a_suppress[$id] = $s_list; + else + $a_suppress[] = $s_list; + + touch($d_snort_suppress_dirty_path); + + write_config(); + + header("Location: /snort/snort_interfaces_suppress_edit.php?id=$id"); + exit; + } + +} + +include("head.inc"); + +?> + +"> + + + + +

+ + +
+ +
+ +'; + + if($savemsg) { + print_info_box_np2("{$savemsg}"); + }else{ + print_info_box_np2(' + The Snort configuration has changed and snort needs to be restarted on this interface.
+ You must apply the changes in order for them to take effect.
+ '); + } + } +?> + + + + +
+
+ + + + + + + + + + + + + + + + + + + +
Add the name and description of the file.
Name + +

+ NOTE: This list is in use so the name may not be modified! +

+
Name + +
+ + The list name may only consist of the characters a-z, A-Z and 0-9. Note: No Spaces. + +
Description + +
+ + You may enter a description here for your reference (not parsed). + +
+ +
+ + + + + + + + + + + + + + + + +
+
+ + + + + +
+     + + NOTE: +   The threshold keyword is deprecated as of version 2.8.5. Use the event_filter keyword instead. +
+
+
Apply suppression or filters to rules. Valid keywords are 'suppress', 'event_filter' and 'rate_filter'.
+ Example 1; suppress gen_id 1, sig_id 1852, track by_src, ip 10.1.1.54
+ Example 2; event_filter gen_id 1, sig_id 1851, type limit, track by_src, count 1, seconds 60
+ Example 3; rate_filter gen_id 135, sig_id 1, track by_src, count 100, seconds 1, new_action log, timeout 10 +
+ +
+ + + + + +
+
+ + + +
+ + \ No newline at end of file diff --git a/config/snort/snort_interfaces_whitelist.php b/config/snort/snort_interfaces_whitelist.php index 3dd8f4dc..87da2f57 100644 --- a/config/snort/snort_interfaces_whitelist.php +++ b/config/snort/snort_interfaces_whitelist.php @@ -1,180 +1,180 @@ -. - All rights reserved. - - modified for the pfsense snort package - Copyright (C) 2009-2010 Robert Zelaya. - 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. -*/ - -require("guiconfig.inc"); - - -if (!is_array($config['installedpackages']['snortglobal']['whitelist']['item'])) - $config['installedpackages']['snortglobal']['whitelist']['item'] = array(); - -//aliases_sort(); << what ? -$a_whitelist = &$config['installedpackages']['snortglobal']['whitelist']['item']; - -if (isset($config['installedpackages']['snortglobal']['whitelist']['item'])) { -$id_gen = count($config['installedpackages']['snortglobal']['whitelist']['item']); -}else{ -$id_gen = '0'; -} - -$d_whitelistdirty_path = '/var/run/snort_whitelist.dirty'; - -if ($_POST) { - - $pconfig = $_POST; - - if ($_POST['apply']) { - $retval = 0; - - if(stristr($retval, "error") <> true) - $savemsg = get_std_save_message($retval); - else - $savemsg = $retval; - if ($retval == 0) { - if (file_exists($d_whitelistdirty_path)) - unlink($d_whitelistdirty_path); - } - } -} - -if ($_GET['act'] == "del") { - if ($a_whitelist[$_GET['id']]) { - /* make sure rule is not being referenced by any nat or filter rules */ - - unset($a_whitelist[$_GET['id']]); - write_config(); - filter_configure(); - touch($d_whitelistdirty_path); - header("Location: /snort/snort_interfaces_whitelist.php"); - exit; - } -} - -$pgtitle = "Services: Snort: Whitelist"; -include("head.inc"); - -?> - - - -

-
- -

-You must apply the changes in order for them to take effect.");?> - - - - - - - -
-
- - - - - - - - - - - - - - - - - - - - - -
File NameValuesDescription -
- - - - - -   - - - - - - -
-
- - - - - -
 
-
-
-
- - -
Note: -

Here you can create whitelist files for your snort package rules.
Please add all the ips or networks you want to protect against snort block decisions.
Remember that the default whitelist only includes local networks.
Be careful, it is very easy to get locked out of you system.

-
-

- - - +. + All rights reserved. + + modified for the pfsense snort package + Copyright (C) 2009-2010 Robert Zelaya. + 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. +*/ + +require("guiconfig.inc"); + + +if (!is_array($config['installedpackages']['snortglobal']['whitelist']['item'])) + $config['installedpackages']['snortglobal']['whitelist']['item'] = array(); + +//aliases_sort(); << what ? +$a_whitelist = &$config['installedpackages']['snortglobal']['whitelist']['item']; + +if (isset($config['installedpackages']['snortglobal']['whitelist']['item'])) { +$id_gen = count($config['installedpackages']['snortglobal']['whitelist']['item']); +}else{ +$id_gen = '0'; +} + +$d_whitelistdirty_path = '/var/run/snort_whitelist.dirty'; + +if ($_POST) { + + $pconfig = $_POST; + + if ($_POST['apply']) { + $retval = 0; + + if(stristr($retval, "error") <> true) + $savemsg = get_std_save_message($retval); + else + $savemsg = $retval; + if ($retval == 0) { + if (file_exists($d_whitelistdirty_path)) + unlink($d_whitelistdirty_path); + } + } +} + +if ($_GET['act'] == "del") { + if ($a_whitelist[$_GET['id']]) { + /* make sure rule is not being referenced by any nat or filter rules */ + + unset($a_whitelist[$_GET['id']]); + write_config(); + filter_configure(); + touch($d_whitelistdirty_path); + header("Location: /snort/snort_interfaces_whitelist.php"); + exit; + } +} + +$pgtitle = "Services: Snort: Whitelist"; +include("head.inc"); + +?> + + + +

+
+ +

+You must apply the changes in order for them to take effect.");?> + + + + + + + +
+
+ + + + + + + + + + + + + + + + + + + + + +
File NameValuesDescription +
+ + + + + +   + + + + + + +
+
+ + + + + +
 
+
+
+
+ + +
Note: +

Here you can create whitelist files for your snort package rules.
Please add all the ips or networks you want to protect against snort block decisions.
Remember that the default whitelist only includes local networks.
Be careful, it is very easy to get locked out of you system.

+
+

+ + + diff --git a/config/snort/snort_interfaces_whitelist_edit.php b/config/snort/snort_interfaces_whitelist_edit.php index 1d4e1fe0..ef96c429 100644 --- a/config/snort/snort_interfaces_whitelist_edit.php +++ b/config/snort/snort_interfaces_whitelist_edit.php @@ -1,492 +1,492 @@ -. - All rights reserved. - - modified for the pfsense snort package - Copyright (C) 2009-2010 Robert Zelaya. - 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. -*/ - -require_once("guiconfig.inc"); -require_once("/usr/local/pkg/snort/snort.inc"); -require_once("/usr/local/pkg/snort/snort_gui.inc"); - -if (!is_array($config['installedpackages']['snortglobal']['whitelist']['item'])) - $config['installedpackages']['snortglobal']['whitelist']['item'] = array(); - -$a_whitelist = &$config['installedpackages']['snortglobal']['whitelist']['item']; - -$id = $_GET['id']; -if (isset($_POST['id'])) - $id = $_POST['id']; - - -/* gen uuid for each iface !inportant */ -if ($config['installedpackages']['snortglobal']['whitelist']['item'][$id]['uuid'] == '') { - //$snort_uuid = gen_snort_uuid(strrev(uniqid(true))); -$whitelist_uuid = 0; -while ($whitelist_uuid > 65535 || $whitelist_uuid == 0) { - $whitelist_uuid = mt_rand(1, 65535); - $pconfig['uuid'] = $whitelist_uuid; - } -} - -if ($config['installedpackages']['snortglobal']['whitelist']['item'][$id]['uuid'] != '') { - $whitelist_uuid = $config['installedpackages']['snortglobal']['whitelist']['item'][$id]['uuid']; -} - -$pgtitle = "Services: Snort: Whitelist: Edit $whitelist_uuid"; - -$d_snort_whitelist_dirty_path = '/var/run/snort_whitelist.dirty'; - -/* returns true if $name is a valid name for a whitelist file name or ip */ -function is_validwhitelistname($name) { - if (!is_string($name)) - return false; - - if (!preg_match("/[^a-zA-Z0-9\.\/]/", $name)) - return true; - - return false; -} - - -if (isset($id) && $a_whitelist[$id]) { - - /* old settings */ - $pconfig['name'] = $a_whitelist[$id]['name']; - $pconfig['uuid'] = $a_whitelist[$id]['uuid']; - $pconfig['detail'] = $a_whitelist[$id]['detail']; - $pconfig['snortlisttype'] = $a_whitelist[$id]['snortlisttype']; - $pconfig['address'] = $a_whitelist[$id]['address']; - $pconfig['descr'] = html_entity_decode($a_whitelist[$id]['descr']); - $pconfig['wanips'] = $a_whitelist[$id]['wanips']; - $pconfig['wangateips'] = $a_whitelist[$id]['wangateips']; - $pconfig['wandnsips'] = $a_whitelist[$id]['wandnsips']; - $pconfig['vips'] = $a_whitelist[$id]['vips']; - $pconfig['vpnips'] = $a_whitelist[$id]['vpnips']; - - - $addresses = explode(' ', $pconfig['address']); - $address = explode(" ", $addresses[0]); - if ($address[1]) - $addresssubnettest = true; - else - $addresssubnettest = false; -} - - /* this will exec when alert says apply */ - if ($_POST['apply']) { - - if (file_exists("$d_snort_whitelist_dirty_path")) { - - write_config(); - - sync_snort_package_config(); - sync_snort_package(); - - unlink("$d_snort_whitelist_dirty_path"); - - } - - } - -if ($_POST['submit']) { - - unset($input_errors); - $pconfig = $_POST; - - /* input validation */ - $reqdfields = explode(" ", "name address"); - $reqdfieldsn = explode(",", "Name,Address"); - - do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); - - if(strtolower($_POST['name']) == "defaultwhitelist") - $input_errors[] = "Whitelist file names may not be named defaultwhitelist."; - - $x = is_validwhitelistname($_POST['name']); - if (!isset($x)) { - $input_errors[] = "Reserved word used for whitelist file name."; - } else { - if (is_validwhitelistname($_POST['name']) == false) - $input_errors[] = "Whitelist file name may only consist of the characters a-z, A-Z and 0-9 _. Note: No Spaces. Press Cancel to reset."; - } - - if (is_validwhitelistname($_POST['address']) == false) - $input_errors[] = "Whitelist address may only consist of the characters 0-9 and /. Note: No Spaces. Press Cancel to reset."; - - - /* check for name conflicts */ - foreach ($a_whitelist as $w_list) { - if (isset($id) && ($a_whitelist[$id]) && ($a_whitelist[$id] === $w_list)) - continue; - - if ($w_list['name'] == $_POST['name']) { - $input_errors[] = "A whitelist file name with this name already exists."; - break; - } - } - - - $w_list = array(); - /* post user input */ - $w_list['name'] = $_POST['name']; - $w_list['uuid'] = $whitelist_uuid; - $w_list['snortlisttype'] = $_POST['snortlisttype']; - $w_list['address'] = $_POST['address']; - $w_list['wanips'] = $_POST['wanips']? yes : no; - $w_list['wangateips'] = $_POST['wangateips']? yes : no; - $w_list['wandnsips'] = $_POST['wandnsips']? yes : no; - $w_list['vips'] = $_POST['vips']? yes : no; - $w_list['vpnips'] = $_POST['vpnips']? yes : no; - - - $address = $w_list['address']; - $final_address_detail = mb_convert_encoding($_POST['detail'],"HTML-ENTITIES","auto"); - if($final_address_detail <> "") { - $final_address_details .= $final_address_detail; - } else { - $final_address_details .= "Entry added" . " "; - $final_address_details .= date('r'); - } - $final_address_details .= "||"; - $isfirst = 0; - - - /* add another entry code */ - for($x=0; $x<299; $x++) { - $comd = "\$subnet = \$_POST['address" . $x . "'];"; - eval($comd); - $comd = "\$subnet_address = \$_POST['address_subnet" . $x . "'];"; - eval($comd); - if($subnet <> "") { - $address .= " "; - $address .= $subnet; - if($subnet_address <> "") $address .= "" . $subnet_address; - - /* Compress in details to a single key, data separated by pipes. - Pulling details here lets us only pull in details for valid - address entries, saving us from having to track which ones to - process later. */ - $comd = "\$final_address_detail = mb_convert_encoding(\$_POST['detail" . $x . "'],'HTML-ENTITIES','auto');"; - eval($comd); - if($final_address_detail <> "") { - $final_address_details .= $final_address_detail; - } else { - $final_address_details .= "Entry added" . " "; - $final_address_details .= date('r'); - } - $final_address_details .= "||"; - } - } - - if (!$input_errors) { - $w_list['address'] = $address; - $w_list['descr'] = mb_convert_encoding($_POST['descr'],"HTML-ENTITIES","auto"); - $w_list['detail'] = $final_address_details; - - if (isset($id) && $a_whitelist[$id]) - $a_whitelist[$id] = $w_list; - else - $a_whitelist[] = $w_list; - - touch($d_snort_whitelist_dirty_path); - - write_config(); - - header("Location: /snort/snort_interfaces_whitelist_edit.php?id=$id"); - exit; - } - //we received input errors, copy data to prevent retype - else - { - $pconfig['descr'] = mb_convert_encoding($_POST['descr'],"HTML-ENTITIES","auto"); - $pconfig['address'] = $address; - $pconfig['detail'] = $final_address_details; - } -} - -include("head.inc"); - -?> - -"> - - - - - - -

- - -
- -
- -'; - - if($savemsg) { - print_info_box_np2("{$savemsg}"); - }else{ - print_info_box_np2(' - The Snort configuration has changed and snort needs to be restarted on this interface.
- You must apply the changes in order for them to take effect.
- '); - } - } -?> - - - - - - -
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Add the name and description of the file.
Name - -

- NOTE: This list is in use so the name may not be modified! -

-
Add the name and description of the file.
Name - -
- - The list name may only consist of the characters a-z, A-Z and 0-9. Note: No Spaces. - -
Description - -
- - You may enter a description here for your reference (not parsed). - -
List Type -
- Choose the type of list you will like see in your Interface Edit Tab. Hint: Best pratice is to test every list you make. -  Note: NETLIST's are only for defining snort.conf's external or home NETS.
Add auto generated ips.
WAN IPs - /> - - Add WAN IPs to the list. - -
Wan Gateways - /> - - Add WAN Gateways to the list. - -
Wan DNS servers - /> - - Add WAN DNS servers to the list. - -
Virtual IP Addresses - /> - - Add Virtual IP Addresses to the list. - -
VPNs - /> - - Add VPN Addresses to the list. - -
Add your own custom ips.
IP or CIDR items
 - - - - - - - - - - - 0) $tracker = $counter + 1; - ?> - - - - - - - -
-
- Enter only ips or CIDR notations. Example: 192.168.4.1 or 192.168.1.0/24
-
IP or CIDR
Add a Description or leave blank and a date will be added.
- - - - - 0) - echo ""; - ?> -
- - -
  - - - - - -
-
-
- - - - - +. + All rights reserved. + + modified for the pfsense snort package + Copyright (C) 2009-2010 Robert Zelaya. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. +*/ + +require_once("guiconfig.inc"); +require_once("/usr/local/pkg/snort/snort.inc"); +require_once("/usr/local/pkg/snort/snort_gui.inc"); + +if (!is_array($config['installedpackages']['snortglobal']['whitelist']['item'])) + $config['installedpackages']['snortglobal']['whitelist']['item'] = array(); + +$a_whitelist = &$config['installedpackages']['snortglobal']['whitelist']['item']; + +$id = $_GET['id']; +if (isset($_POST['id'])) + $id = $_POST['id']; + + +/* gen uuid for each iface !inportant */ +if ($config['installedpackages']['snortglobal']['whitelist']['item'][$id]['uuid'] == '') { + //$snort_uuid = gen_snort_uuid(strrev(uniqid(true))); +$whitelist_uuid = 0; +while ($whitelist_uuid > 65535 || $whitelist_uuid == 0) { + $whitelist_uuid = mt_rand(1, 65535); + $pconfig['uuid'] = $whitelist_uuid; + } +} + +if ($config['installedpackages']['snortglobal']['whitelist']['item'][$id]['uuid'] != '') { + $whitelist_uuid = $config['installedpackages']['snortglobal']['whitelist']['item'][$id]['uuid']; +} + +$pgtitle = "Services: Snort: Whitelist: Edit $whitelist_uuid"; + +$d_snort_whitelist_dirty_path = '/var/run/snort_whitelist.dirty'; + +/* returns true if $name is a valid name for a whitelist file name or ip */ +function is_validwhitelistname($name) { + if (!is_string($name)) + return false; + + if (!preg_match("/[^a-zA-Z0-9\.\/]/", $name)) + return true; + + return false; +} + + +if (isset($id) && $a_whitelist[$id]) { + + /* old settings */ + $pconfig['name'] = $a_whitelist[$id]['name']; + $pconfig['uuid'] = $a_whitelist[$id]['uuid']; + $pconfig['detail'] = $a_whitelist[$id]['detail']; + $pconfig['snortlisttype'] = $a_whitelist[$id]['snortlisttype']; + $pconfig['address'] = $a_whitelist[$id]['address']; + $pconfig['descr'] = html_entity_decode($a_whitelist[$id]['descr']); + $pconfig['wanips'] = $a_whitelist[$id]['wanips']; + $pconfig['wangateips'] = $a_whitelist[$id]['wangateips']; + $pconfig['wandnsips'] = $a_whitelist[$id]['wandnsips']; + $pconfig['vips'] = $a_whitelist[$id]['vips']; + $pconfig['vpnips'] = $a_whitelist[$id]['vpnips']; + + + $addresses = explode(' ', $pconfig['address']); + $address = explode(" ", $addresses[0]); + if ($address[1]) + $addresssubnettest = true; + else + $addresssubnettest = false; +} + + /* this will exec when alert says apply */ + if ($_POST['apply']) { + + if (file_exists("$d_snort_whitelist_dirty_path")) { + + write_config(); + + sync_snort_package_config(); + sync_snort_package(); + + unlink("$d_snort_whitelist_dirty_path"); + + } + + } + +if ($_POST['submit']) { + + unset($input_errors); + $pconfig = $_POST; + + /* input validation */ + $reqdfields = explode(" ", "name address"); + $reqdfieldsn = explode(",", "Name,Address"); + + do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); + + if(strtolower($_POST['name']) == "defaultwhitelist") + $input_errors[] = "Whitelist file names may not be named defaultwhitelist."; + + $x = is_validwhitelistname($_POST['name']); + if (!isset($x)) { + $input_errors[] = "Reserved word used for whitelist file name."; + } else { + if (is_validwhitelistname($_POST['name']) == false) + $input_errors[] = "Whitelist file name may only consist of the characters a-z, A-Z and 0-9 _. Note: No Spaces. Press Cancel to reset."; + } + + if (is_validwhitelistname($_POST['address']) == false) + $input_errors[] = "Whitelist address may only consist of the characters 0-9 and /. Note: No Spaces. Press Cancel to reset."; + + + /* check for name conflicts */ + foreach ($a_whitelist as $w_list) { + if (isset($id) && ($a_whitelist[$id]) && ($a_whitelist[$id] === $w_list)) + continue; + + if ($w_list['name'] == $_POST['name']) { + $input_errors[] = "A whitelist file name with this name already exists."; + break; + } + } + + + $w_list = array(); + /* post user input */ + $w_list['name'] = $_POST['name']; + $w_list['uuid'] = $whitelist_uuid; + $w_list['snortlisttype'] = $_POST['snortlisttype']; + $w_list['address'] = $_POST['address']; + $w_list['wanips'] = $_POST['wanips']? yes : no; + $w_list['wangateips'] = $_POST['wangateips']? yes : no; + $w_list['wandnsips'] = $_POST['wandnsips']? yes : no; + $w_list['vips'] = $_POST['vips']? yes : no; + $w_list['vpnips'] = $_POST['vpnips']? yes : no; + + + $address = $w_list['address']; + $final_address_detail = mb_convert_encoding($_POST['detail'],"HTML-ENTITIES","auto"); + if($final_address_detail <> "") { + $final_address_details .= $final_address_detail; + } else { + $final_address_details .= "Entry added" . " "; + $final_address_details .= date('r'); + } + $final_address_details .= "||"; + $isfirst = 0; + + + /* add another entry code */ + for($x=0; $x<299; $x++) { + $comd = "\$subnet = \$_POST['address" . $x . "'];"; + eval($comd); + $comd = "\$subnet_address = \$_POST['address_subnet" . $x . "'];"; + eval($comd); + if($subnet <> "") { + $address .= " "; + $address .= $subnet; + if($subnet_address <> "") $address .= "" . $subnet_address; + + /* Compress in details to a single key, data separated by pipes. + Pulling details here lets us only pull in details for valid + address entries, saving us from having to track which ones to + process later. */ + $comd = "\$final_address_detail = mb_convert_encoding(\$_POST['detail" . $x . "'],'HTML-ENTITIES','auto');"; + eval($comd); + if($final_address_detail <> "") { + $final_address_details .= $final_address_detail; + } else { + $final_address_details .= "Entry added" . " "; + $final_address_details .= date('r'); + } + $final_address_details .= "||"; + } + } + + if (!$input_errors) { + $w_list['address'] = $address; + $w_list['descr'] = mb_convert_encoding($_POST['descr'],"HTML-ENTITIES","auto"); + $w_list['detail'] = $final_address_details; + + if (isset($id) && $a_whitelist[$id]) + $a_whitelist[$id] = $w_list; + else + $a_whitelist[] = $w_list; + + touch($d_snort_whitelist_dirty_path); + + write_config(); + + header("Location: /snort/snort_interfaces_whitelist_edit.php?id=$id"); + exit; + } + //we received input errors, copy data to prevent retype + else + { + $pconfig['descr'] = mb_convert_encoding($_POST['descr'],"HTML-ENTITIES","auto"); + $pconfig['address'] = $address; + $pconfig['detail'] = $final_address_details; + } +} + +include("head.inc"); + +?> + +"> + + + + + + +

+ + +
+ +
+ +'; + + if($savemsg) { + print_info_box_np2("{$savemsg}"); + }else{ + print_info_box_np2(' + The Snort configuration has changed and snort needs to be restarted on this interface.
+ You must apply the changes in order for them to take effect.
+ '); + } + } +?> + + + + + + +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Add the name and description of the file.
Name + +

+ NOTE: This list is in use so the name may not be modified! +

+
Add the name and description of the file.
Name + +
+ + The list name may only consist of the characters a-z, A-Z and 0-9. Note: No Spaces. + +
Description + +
+ + You may enter a description here for your reference (not parsed). + +
List Type +
+ Choose the type of list you will like see in your Interface Edit Tab. Hint: Best pratice is to test every list you make. +  Note: NETLIST's are only for defining snort.conf's external or home NETS.
Add auto generated ips.
WAN IPs + /> + + Add WAN IPs to the list. + +
Wan Gateways + /> + + Add WAN Gateways to the list. + +
Wan DNS servers + /> + + Add WAN DNS servers to the list. + +
Virtual IP Addresses + /> + + Add Virtual IP Addresses to the list. + +
VPNs + /> + + Add VPN Addresses to the list. + +
Add your own custom ips.
IP or CIDR items
 + + + + + + + + + + + 0) $tracker = $counter + 1; + ?> + + + + + + + +
+
+ Enter only ips or CIDR notations. Example: 192.168.4.1 or 192.168.1.0/24
+
IP or CIDR
Add a Description or leave blank and a date will be added.
+ + + + + 0) + echo ""; + ?> +
+ + +
  + + + + + +
+
+
+ + + + + \ No newline at end of file -- cgit v1.2.3