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-rw-r--r--config/snort/snort.inc87
1 files changed, 47 insertions, 40 deletions
diff --git a/config/snort/snort.inc b/config/snort/snort.inc
index 61449c30..5a967f3d 100644
--- a/config/snort/snort.inc
+++ b/config/snort/snort.inc
@@ -209,13 +209,18 @@ function snort_postinstall()
global $config;
conf_mount_rw();
- if(!file_exists("/var/log/snort/")) {
- mwexec("mkdir -p /var/log/snort/");
- mwexec("mkdir -p /var/log/snort/barnyard2");
+ if(!file_exists('/var/log/snort/')) {
+ mwexec('mkdir -p /var/log/snort/');
+ mwexec('mkdir -p /var/log/snort/barnyard2');
}
- if(!file_exists("/var/log/snort/alert"))
- touch("/var/log/snort/alert");
+ if(!file_exists('/var/log/snort/alert')) {
+ touch('/var/log/snort/alert');
+ }else{
+ exec('/bin/rm -rf /var/log/snort/*');
+ touch('/var/log/snort/alert');
+ }
+
/* snort -> advanced features */
$bpfbufsize = $config['installedpackages']['snortglobal']['bpfbufsize'];
@@ -224,47 +229,47 @@ function snort_postinstall()
/* create a few directories and ensure the sample files are in place */
- exec("/bin/mkdir -p /usr/local/etc/snort");
- exec("/bin/mkdir -p /var/log/snort");
- exec("/bin/mkdir -p /usr/local/etc/snort/rules");
+ exec('/bin/mkdir -p /usr/local/etc/snort');
+ exec('/bin/mkdir -p /var/log/snort');
+ exec('/bin/mkdir -p /usr/local/etc/snort/rules');
- if(file_exists("/usr/local/etc/snort/snort.conf-sample"))
+ if(file_exists('/usr/local/etc/snort/snort.conf-sample'))
{
- exec("/bin/rm /usr/local/etc/snort/snort.conf-sample");
- exec("/bin/rm /usr/local/etc/snort/threshold.conf-sample");
- exec("/bin/rm /usr/local/etc/snort/sid-msg.map-sample");
- exec("/bin/rm /usr/local/etc/snort/unicode.map-sample");
- exec("/bin/rm /usr/local/etc/snort/classification.config-sample");
- exec("/bin/rm /usr/local/etc/snort/generators-sample");
- exec("/bin/rm /usr/local/etc/snort/reference.config-sample");
- exec("/bin/rm /usr/local/etc/snort/gen-msg.map-sample");
- exec("/bin/rm /usr/local/etc/snort/sid");
- exec("/bin/rm /usr/local/etc/rc.d/snort");
- exec("/bin/rm /usr/local/etc/rc.d/bardyard2");
+ exec('/bin/rm /usr/local/etc/snort/snort.conf-sample');
+ exec('/bin/rm /usr/local/etc/snort/threshold.conf-sample');
+ exec('/bin/rm /usr/local/etc/snort/sid-msg.map-sample');
+ exec('/bin/rm /usr/local/etc/snort/unicode.map-sample');
+ exec('/bin/rm /usr/local/etc/snort/classification.config-sample');
+ exec('/bin/rm /usr/local/etc/snort/generators-sample');
+ exec('/bin/rm /usr/local/etc/snort/reference.config-sample');
+ exec('/bin/rm /usr/local/etc/snort/gen-msg.map-sample');
+ exec('/bin/rm /usr/local/etc/snort/sid');
+ exec('/bin/rm /usr/local/etc/rc.d/snort');
+ exec('/bin/rm /usr/local/etc/rc.d/bardyard2');
}
- if(!file_exists("/usr/local/etc/snort/custom_rules"))
+ if(!file_exists('/usr/local/etc/snort/custom_rules'))
{
- exec("/bin/mkdir -p /usr/local/etc/snort/custom_rules/");
+ exec('/bin/mkdir -p /usr/local/etc/snort/custom_rules/');
}
- exec("/usr/sbin/pw groupadd snort");
+ exec('/usr/sbin/pw groupadd snort');
exec('/usr/sbin/pw useradd snort -c "SNORT USER" -d /nonexistent -g snort -s /sbin/nologin');
- exec("/usr/sbin/chown -R snort:snort /var/log/snort");
- exec("/usr/sbin/chown -R snort:snort /usr/local/etc/snort");
- exec("/usr/sbin/chown -R snort:snort /usr/local/lib/snort");
- exec("/bin/chmod -R 755 /var/log/snort");
- exec("/bin/chmod -R 755 /usr/local/etc/snort");
- exec("/bin/chmod -R 755 /usr/local/lib/snort");
+ exec('/usr/sbin/chown -R snort:snort /var/log/snort');
+ exec('/usr/sbin/chown -R snort:snort /usr/local/etc/snort');
+ exec('/usr/sbin/chown -R snort:snort /usr/local/lib/snort');
+ exec('/bin/chmod -R 755 /var/log/snort');
+ exec('/bin/chmod -R 755 /usr/local/etc/snort');
+ exec('/bin/chmod -R 755 /usr/local/lib/snort');
/* remove example files */
- if(file_exists("/usr/local/lib/snort/dynamicrules/lib_sfdynamic_example_rule.so.0"))
+ if(file_exists('/usr/local/lib/snort/dynamicrules/lib_sfdynamic_example_rule.so.0'))
{
exec('/bin/rm /usr/local/lib/snort/dynamicrules/lib_sfdynamic_example*');
}
- if(file_exists("/usr/local/lib/snort/dynamicpreprocessor/lib_sfdynamic_preprocessor_example.so"))
+ if(file_exists('/usr/local/lib/snort/dynamicpreprocessor/lib_sfdynamic_preprocessor_example.so'))
{
exec('/bin/rm /usr/local/lib/snort/dynamicpreprocessor/lib_sfdynamic_preprocessor_example*');
}
@@ -1118,24 +1123,26 @@ function create_snort_conf($id, $if_real, $snort_uuid)
function snort_deinstall()
{
- global $config, $g, $id, $if_real;
+ global $config, $g;
conf_mount_rw();
/* remove custom sysctl */
remove_text_from_file("/etc/sysctl.conf", "sysctl net.bpf.bufsize=20480");
/* decrease bpf buffers back to 4096, from 20480 */
- exec("/sbin/sysctl net.bpf.bufsize=4096");
- exec("/usr/usr/bin/killall snort");
+ exec('/sbin/sysctl net.bpf.bufsize=4096');
+ exec('/usr/usr/bin/killall snort');
sleep(2);
- exec("/usr/usr/bin/killall -9 snort");
+ exec('/usr/usr/bin/killall -9 snort');
sleep(2);
- exec("/usr/usr/bin/killall barnyard2");
+ exec('/usr/usr/bin/killall barnyard2');
sleep(2);
- exec("/usr/usr/bin/killall -9 barnyard2");
+ exec('/usr/usr/bin/killall -9 barnyard2');
sleep(2);
- exec("/usr/sbin/pw userdel snort");
- exec("/usr/sbin/pw groupdel snort");
- exec("rm -rf /usr/local/etc/snort*");
+ exec('/usr/sbin/pw userdel snort');
+ exec('/usr/sbin/pw groupdel snort');
+ exec('rm -rf /usr/local/etc/snort*');
+ exec('rm -rf /usr/local/pkg/snort*');
+ exec('rm -rf /usr/local/pkg/pf/snort*');
//exec("cd /var/db/pkg && pkg_delete `ls | grep barnyard2`");
exec("cd /var/db/pkg && pkg_delete `ls | grep snort`");
/* TODO: figure out how to detect pfsense packages that use the same freebsd pkckages and not deinstall */