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Feat/firewall #20

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3829891
feat: added new command firewall.
Oct 20, 2025
5a0dc9e
fix: return 1 from firewall
Nov 4, 2025
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2 changes: 2 additions & 0 deletions lib/LUCCDC/Jiujitsu.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ use LUCCDC::Jiujitsu::Commands::stat;
use LUCCDC::Jiujitsu::Commands::file;
use LUCCDC::Jiujitsu::Commands::downloadshell;
use LUCCDC::Jiujitsu::Commands::elk;
use LUCCDC::Jiujitsu::Commands::firewall;

# ABSTRACT: CLI to manage Linux
# VERSION
Expand All @@ -30,6 +31,7 @@ my %subcommands = (
'downloadshell' => \&LUCCDC::Jiujitsu::Commands::downloadshell::run,
'enum' => \&LUCCDC::Jiujitsu::Commands::enum::run,
'file' => \&LUCCDC::Jiujitsu::Commands::file::run,
'firewall' => \&LUCCDC::Jiujitsu::Commands::firewall::run,
'help' => \&help,
'ports' => \&LUCCDC::Jiujitsu::Commands::ports::run,
'useradd' => \&LUCCDC::Jiujitsu::Commands::useradd::run,
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45 changes: 45 additions & 0 deletions lib/LUCCDC/Jiujitsu/Commands/firewall.pm
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Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
package LUCCDC::Jiujitsu::Commands::firewall;
use strictures 2;
use LUCCDC::Jiujitsu::Util::Logging;

sub run{
print "Hello World!";

my $testvar = 'ls';
print $testvar, "\n";
my @rules = `iptables -L`;

my @IPtablesRules= ();
my @NFtablesRules=();

@IPtablesRules = `iptables -L`;
@NFtablesRules = `nft list ruleset`;

if (@IPtablesRules){
print "@IPtablesRules,\n";
}
else{
print "NFtables not in use.\n";
}

if (@NFtablesRules){
print "@NFtablesRules,\n";
}
else{
print "NFtables not in use.\n";
}







if ( grep { /22/ } @rules ) {
print "SSH rules!\n";
}

exit;

}
1;