aboutsummaryrefslogtreecommitdiffstats
path: root/config/suricata/suricata_uninstall.php
diff options
context:
space:
mode:
Diffstat (limited to 'config/suricata/suricata_uninstall.php')
-rw-r--r--config/suricata/suricata_uninstall.php114
1 files changed, 114 insertions, 0 deletions
diff --git a/config/suricata/suricata_uninstall.php b/config/suricata/suricata_uninstall.php
new file mode 100644
index 00000000..b8ea6097
--- /dev/null
+++ b/config/suricata/suricata_uninstall.php
@@ -0,0 +1,114 @@
+<?php
+/*
+ suricata_uninstall.php
+
+ Copyright (C) 2014 Bill Meeks
+ 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("/usr/local/pkg/suricata/suricata.inc");
+
+global $config, $g;
+
+$suricatadir = SURICATADIR;
+$suricatalogdir = SURICATALOGDIR;
+$rcdir = RCFILEPREFIX;
+$suricata_rules_upd_log = RULES_UPD_LOGFILE;
+
+log_error(gettext("[Suricata] Suricata package uninstall in progress..."));
+
+/* Make sure all active Suricata processes are terminated */
+/* Log a message only if a running process is detected */
+if (is_service_running("suricata"))
+ log_error(gettext("[Suricata] Suricata STOP for all interfaces..."));
+killbyname("suricata");
+sleep(1);
+
+// Delete any leftover suricata PID files in /var/run
+array_map('@unlink', glob("/var/run/suricata_*.pid"));
+
+/* Make sure all active Barnyard2 processes are terminated */
+/* Log a message only if a running process is detected */
+if (is_service_running("barnyard2"))
+ log_error(gettext("[Suricata] Barnyard2 STOP for all interfaces..."));
+killbyname("barnyard2");
+sleep(1);
+
+// Delete any leftover barnyard2 PID files in /var/run
+array_map('@unlink', glob("/var/run/barnyard2_*.pid"));
+
+/* Remove the suricata user and group */
+mwexec('/usr/sbin/pw userdel suricata; /usr/sbin/pw groupdel suricata', true);
+
+/* Remove the Suricata cron jobs. */
+install_cron_job("/usr/bin/nice -n20 /usr/local/bin/php -f /usr/local/www/suricata/suricata_check_for_rule_updates.php", false);
+install_cron_job("/usr/bin/nice -n20 /usr/local/bin/php -f /usr/local/pkg/suricata/suricata_check_cron_misc.inc", false);
+
+/* See if we are to keep Suricata log files on uninstall */
+if ($config['installedpackages']['suricata']['config'][0]['clearlogs'] == 'on') {
+ log_error(gettext("[Suricata] Clearing all Suricata-related log files..."));
+ @unlink("{$suricata_rules_upd_log}");
+ mwexec("/bin/rm -rf {$suricatalogdir}");
+}
+
+/* Remove the Suricata GUI app directories */
+mwexec("/bin/rm -rf /usr/local/pkg/suricata");
+mwexec("/bin/rm -rf /usr/local/www/suricata");
+
+/* Remove our associated Dashboard widget config and files. */
+/* If "save settings" is enabled, then save old widget */
+/* container settings so we can restore them later. */
+$widgets = $config['widgets']['sequence'];
+if (!empty($widgets)) {
+ $widgetlist = explode(",", $widgets);
+ foreach ($widgetlist as $key => $widget) {
+ if (strstr($widget, "suricata_alerts-container")) {
+ if ($config['installedpackages']['suricata']['config'][0]['forcekeepsettings'] == 'on') {
+ $config['installedpackages']['suricata']['config'][0]['dashboard_widget'] = $widget;
+ if ($config['widgets']['widget_suricata_display_lines']) {
+ $config['installedpackages']['suricata']['config'][0]['dashboard_widget_rows'] = $config['widgets']['widget_suricata_display_lines'];
+ unset($config['widgets']['widget_suricata_display_lines']);
+ }
+ }
+ unset($widgetlist[$key]);
+ }
+ }
+ $config['widgets']['sequence'] = implode(",", $widgetlist);
+ write_config();
+}
+@unlink("/usr/local/www/widgets/include/widget-suricata.inc");
+@unlink("/usr/local/www/widgets/widgets/suricata_alerts.widget.php");
+@unlink("/usr/local/www/widgets/javascript/suricata_alerts.js");
+
+/* Keep this as a last step */
+if ($config['installedpackages']['suricata']['config'][0]['forcekeepsettings'] != 'on') {
+ log_error(gettext("Not saving settings... all Suricata configuration info and logs deleted..."));
+ unset($config['installedpackages']['suricata']);
+ unset($config['installedpackages']['suricatasync']);
+ @unlink("{$suricata_rules_upd_log}");
+ mwexec("/bin/rm -rf {$suricatalogdir}");
+ log_error(gettext("[Suricata] The package has been removed from this system..."));
+}
+
+?>