update lib

gdbtek · Sep 13, 2019 · 1ac2926 · 1ac2926
1 parent b46eaeb
commit 1ac2926
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/libraries/util.bash b/libraries/util.bash
@@ -2221,6 +2221,8 @@ function flushFirewall()
     iptables -X
 
     iptables --list
+
+    saveFirewall
 }
 
 function isPortOpen()
@@ -2272,6 +2274,30 @@ function remountTMP()
     fi
 }
 
+function saveFirewall()
+{
+    header 'SAVING FIREWALL'
+
+    local ruleFile=''
+
+    for ruleFile in '/etc/iptables/rules.v4' '/etc/iptables/rules.v6' '/etc/sysconfig/iptables' '/etc/sysconfig/ip6tables'
+    do
+        if [[ -f "${ruleFile}" ]]
+        then
+            if [[ "$(grep -F '6' <<< "${ruleFile}")" = '' ]]
+            then
+                iptables-save > "${ruleFile}"
+            else
+                ip6tables-save > "${ruleFile}"
+            fi
+
+            info "${ruleFile}"
+            cat "${ruleFile}"
+            echo
+        fi
+    done
+}
+
 ############################
 # USER AND GROUP UTILITIES #
 ############################