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Added -e/error flag to modify exit code if bad rules are found #8

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Added -e/error flag to modify exit code if bad rules are found #8

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4 changes: 4 additions & 0 deletions dumbpig.pl
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@
my @blackArray=();
my $fixnormbug=1; # I found a bug in Parse::Snort with whitespace normalization,
# this is a quick fix while waiting for patch upstream
my $chgexitcode=0;

sub convert_bl{
# Convert a load of snort rule header format IPs (or CIDR) to the format used by the blacklist patch
Expand Down Expand Up @@ -119,6 +120,7 @@ sub usage{
print " -v or --verbose Verbose output for debugging\n";
print " -c or --censor Censor rules in the output, in case you dont trust everyone\n";
print " -f or --forcefail Force good rules to FAIL. Allows output of all rules\n";
print " -e or --error Use nonzero return code if bad rules are found\n";
exit 1;
}

Expand All @@ -132,6 +134,7 @@ sub usage{
'f|forcefail' => \$forcefail,
'c|censor' => \$censor,
'q|quiet' => \$q,
'e|error' => \$chgexitcode,
);

unless ( $q ) {
Expand Down Expand Up @@ -619,3 +622,4 @@ sub usage{
print "--------------------------------------\n";
print "Total: $failnum fails over $rulecount rules ($linenum lines) in $rulefile\n";
print "- Contact leon.ward\@sourcefire.com\n";
exit $failnum if $chgexitcode;