setup: Remove DNS settings

[people/pmueller/ipfire-2.x.git] / src / scripts / update-ids-ruleset

diff --git a/src/scripts/update-ids-ruleset b/src/scripts/update-ids-ruleset
index 14ea25ec6ce7106fcf2ef7495535e5b1d0dfb2ae..dbe5b6849c3da172c83f4c42c69057cd34151863 100644 (file)
--- a/src/scripts/update-ids-ruleset
+++ b/src/scripts/update-ids-ruleset
@@ -20,11 +20,25 @@
 ###############################################################################
 
 use strict;
+use POSIX;
 
 require '/var/ipfire/general-functions.pl';
 require "${General::swroot}/ids-functions.pl";
 require "${General::swroot}/lang.pl";
 
+# The user and group name as which this script should be run.
+my $run_as = 'nobody';
+
+# Get user and group id of the user.
+my ( $uid, $gid ) = ( getpwnam $run_as )[ 2, 3 ];
+
+# Check if the script currently runs as root.
+if ( $> == 0 ) {
+       # Drop privileges and switch to the specified user and group.
+       POSIX::setgid( $gid );
+       POSIX::setuid( $uid );
+}
+
 # Check if the red device is active.
 unless (-e "${General::swroot}/red/active") {
        # Store notice in the syslog.
@@ -54,10 +68,16 @@ if(&IDS::downloadruleset()) {
        # Store error message for displaying in the WUI.
        &IDS::_store_error_message("$Lang::tr{'could not download latest updates'}");
 
+       # Unlock the IDS page.
+       &IDS::unlock_ids_page();
+
        # Exit.
        exit 0;
 }
 
+# Set correct ownership for the downloaded tarball.
+&IDS::set_ownership("$IDS::rulestarball");
+
 # Call oinkmaster to alter the ruleset.
 &IDS::oinkmaster();