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authorErmal <eri@pfsense.org>2012-07-18 21:48:15 +0000
committerErmal <eri@pfsense.org>2012-07-18 21:48:15 +0000
commit97e40815938fbedd6a0d3018d7a0405ee1a161d7 (patch)
tree551113388bb22052ace61f39eab8765303ca606d
parentfb9000df2131ee7ed51e99fbac7a8d9a2d7a5065 (diff)
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Tune the regex
-rw-r--r--config/snort/snort_check_for_rule_updates.php8
1 files changed, 3 insertions, 5 deletions
diff --git a/config/snort/snort_check_for_rule_updates.php b/config/snort/snort_check_for_rule_updates.php
index f6299faa..6c6440e9 100644
--- a/config/snort/snort_check_for_rule_updates.php
+++ b/config/snort/snort_check_for_rule_updates.php
@@ -158,12 +158,10 @@ if ($emergingthreats == "on") {
/* Normalize rulesets */
$sedcmd = "s/^#alert/# alert/g\n";
$sedcmd .= "s/^##alert/# alert/g\n";
-$sedcmd .= "s/^# alert/# alert/g\n";
-$sedcmd .= "s/^#\\talert/# alert/g\n";
-$sedcmd .= "s/^##i\talert/# alert/g\n";
+$sedcmd .= "s/^#[ \\t#]*alert/# alert/g\n";
+$sedcmd .= "s/^##\\talert/# alert/g\n";
$sedcmd .= "s/^\\talert/alert/g\n";
-$sedcmd .= "s/^ alert/alert/g\n";
-$sedcmd .= "s/^ alert/alert/g\n";
+$sedcmd .= "s/^[ \\t]*alert/alert/g\n";
@file_put_contents("{$snortdir}/tmp/sedcmd", $sedcmd);
/* Untar snort rules file individually to help people with low system specs */