Merge pull request #39 from rulanugrh/main

feat: menambahkan contoh project banned ip dengan csf

simple_project/banned-ip-with-csf.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+white_list="masukan whitelist ip yang kamu butuhkan"
+
+# Jika OS mu centos bisa diganti ke secure bagian auth.log nya
+tail -f /var/log/auth.log | while read line
+do
+    cmd=$(echo "$line" | egrep -o '([0-9]{1,3}\.){3}[0-9]{1,3}')
+
+    if echo "$white_list" | grep -qw "$cmd"; then
+        echo $cmd "this ip is whitelist address"
+    else
+        ip_list=$( curl -s https://ipinfo.io/$cmd/json )
+        country=$(echo $ip_list | jq -r '.country')
+        ip=$(echo $ip_list | jq -r '.ip')
+
+        if [ $country != "ID" ]; then
+            file="/etc/csf/csf.deny"
+            if ! grep -q "$ip" "$file"; then
+                echo $ip >> $file && csf -r
+            else
+                echo $ip "have been banned"
+            fi
+        fi
+    fi
+done