From 382989126df8f1e1ecefa27718e1f12ca978836b Mon Sep 17 00:00:00 2001
From: eulalia <eulalia@j2wv7g3-vm.university.liberty.edu>
Date: Mon, 20 Oct 2025 19:52:49 -0400
Subject: [PATCH 1/2] feat: added new command firewall.

---
 lib/LUCCDC/Jiujitsu.pm                   |  2 ++
 lib/LUCCDC/Jiujitsu/Commands/firewall.pm | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 lib/LUCCDC/Jiujitsu/Commands/firewall.pm

diff --git a/lib/LUCCDC/Jiujitsu.pm b/lib/LUCCDC/Jiujitsu.pm
index 2d198a6..f986390 100644
--- a/lib/LUCCDC/Jiujitsu.pm
+++ b/lib/LUCCDC/Jiujitsu.pm
@@ -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
@@ -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,
diff --git a/lib/LUCCDC/Jiujitsu/Commands/firewall.pm b/lib/LUCCDC/Jiujitsu/Commands/firewall.pm
new file mode 100644
index 0000000..afefa6b
--- /dev/null
+++ b/lib/LUCCDC/Jiujitsu/Commands/firewall.pm
@@ -0,0 +1,19 @@
+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`;
+	if ( grep { /22/ } @rules ) {
+		print "SSH rules!\n";
+	}
+
+	exit;
+
+}
+
+1;

From 5a0dc9eed4bcb01751ecaaaa808ca246964c7812 Mon Sep 17 00:00:00 2001
From: eulalia <eulalia@j2wv7g3-vm.university.liberty.edu>
Date: Mon, 3 Nov 2025 20:24:28 -0500
Subject: [PATCH 2/2] fix: return 1 from firewall

---
 lib/LUCCDC/Jiujitsu/Commands/firewall.pm | 28 +++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/lib/LUCCDC/Jiujitsu/Commands/firewall.pm b/lib/LUCCDC/Jiujitsu/Commands/firewall.pm
index afefa6b..7b83479 100644
--- a/lib/LUCCDC/Jiujitsu/Commands/firewall.pm
+++ b/lib/LUCCDC/Jiujitsu/Commands/firewall.pm
@@ -8,6 +8,33 @@ sub run{
 	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";
 	}
@@ -15,5 +42,4 @@ sub run{
 	exit;
 
 }
-
 1;