Re: [PATCH] ids-functions.pl: Fixes bug#13203 - snort community rules not extracted

[Adolf Belka <adolf.belka@ipfire.org>]

[-- Attachment #1: Type: text/plain, Size: 2187 bytes --]

Hi All,

Please note that I have dropped this patch in Patchwork as on its own it 
does not fully solve the problem in bug#13203

It allows the snort community rules file to be extracted and placed into 
/var/lib/suricata and it can then be selected in the customise rules 
table. However every signature in this rules file then fails when parsed 
by suricata and so none of them end up loaded. So something else is 
different and an additional modification is still needed.

Regards,

Adolf.

On 01/08/2023 12:10, Bernhard Bitsch wrote:
> Reviewed-by: Bernhard Bitsch <bbitsch(a)ipfire.org>
> 
> Am 31.07.2023 um 22:46 schrieb Adolf Belka:
>> - The snort top level directory in the archive has been changed from 
>> community.rules
>>     to snort3-community.rules so the regex no longer finds the tarball 
>> to extract.
>> - Modified the regex to include the current snort naming for the top 
>> level archive directory
>>
>> Fixes: Bug#13203
>> Tested-by: Adolf Belka <adolf.belka(a)ipfire.org>
>> Signed-off-by: Adolf Belka <adolf.belka(a)ipfire.org>
>> ---
>>   config/cfgroot/ids-functions.pl | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/config/cfgroot/ids-functions.pl 
>> b/config/cfgroot/ids-functions.pl
>> index d97431b4a..f2b2ffc58 100644
>> --- a/config/cfgroot/ids-functions.pl
>> +++ b/config/cfgroot/ids-functions.pl
>> @@ -572,7 +572,7 @@ sub extractruleset ($) {
>>               # Handle rules files.
>>               } elsif ($file =~ m/\.rules$/) {
>>                   # Skip rule files which are not located in the rules 
>> directory or archive root.
>> -                next unless(($packed_file =~ /^rules\//) || 
>> ($packed_file =~ /^$provider-rules\//) || ($packed_file !~ /\//));
>> +                next unless(($packed_file =~ /^rules\//) || 
>> ($packed_file =~ /^$provider-rules\//) || ($packed_file =~ 
>> /^snort3-$provider-rules\//) || ($packed_file !~ /\//));
>>                   # Skip deleted.rules.
>>                   #

-- 
Sent from my laptop