convert-ids-backend-files: Successor of the

convert-ids-modifications-files converter.

This converter also will convert the used rulesfiles file for the
providers.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>

diff --git a/config/suricata/convert-ids-modification-files b/config/suricata/convert-ids-backend-files
similarity index 71%
rename from config/suricata/convert-ids-modification-files
rename to config/suricata/convert-ids-backend-files
index 555deaf181a25892834bb1a7d16ac812a7fad281..78e8edbf1ce5a6a5065c045b03c554fee8bc21bd 100644 (file)
--- a/config/suricata/convert-ids-modification-files
+++ b/config/suricata/convert-ids-backend-files
@@ -30,6 +30,56 @@ exit 0 unless (-f "$IDS::settingsdir/oinkmaster.conf");
 # Get all supported providers.
 my @providers = &IDS::get_ruleset_providers();
 
+#
+## Step 1: Convert used rules files.
+#
+
+# Loop through the array of known providers.
+foreach my $provider (@providers) {
+       my %used_rulesfiles = ();
+
+       # Generate old filename which contained the used rulesfile.
+       my $old_used_rulesfiles_file = "$IDS::settingsdir/suricata-$provider\-used-rulefiles.yaml";
+
+       # Skip the provider if there is no used rulesfiles file available.
+       next unless (-f $old_used_rulesfiles_file);
+
+       # Open the used rulesfiles file.
+       open(FILE, "$old_used_rulesfiles_file");
+
+       # Read-in the file content.
+       my @file = <FILE>;
+
+       # Close file handle.
+       close(FILE);
+
+       # Loop through the file content.
+       foreach my $line(@file) {
+               chomp($line);
+
+               # Grab the used rulesfile name from the line.
+               if ($line =~ /^\s-\s(.*)/) {
+                       my $rulesfile = $1;
+
+                       # Add the used rulesfile to the has of used rulesfile for this provider.
+                       $used_rulesfiles{$rulesfile} = "enabled";
+               }
+       }
+
+       # Get the filename for the new used rulesfiles file.
+       my $used_rulesfiles_file = &IDS::get_provider_used_rulesfiles_file($provider);
+
+       # Write the file.
+       &General::writehash("$used_rulesfiles_file", \%used_rulesfiles);
+
+       # Set the correct ownership for the new file.
+       &IDS::set_ownership("$used_rulesfiles_file");
+}
+
+#
+## Step 2: Convert ruleset modifictaion files.
+#
+
 # Loop through the array of providers.
 foreach my $provider (@providers) {
        my %modifications = ();