From 8120cb1fbc436c7a1f8e3c5083a829f0caaced03 Mon Sep 17 00:00:00 2001
From: Rekryt <rekrytkw@gmail.com>
Date: Mon, 28 Oct 2024 23:51:00 +0300
Subject: [PATCH] feat: add a new CIDR6 search method

---
 src/Domain/Helper/IP6Helper.php | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/Domain/Helper/IP6Helper.php b/src/Domain/Helper/IP6Helper.php
index f901664..06927f4 100644
--- a/src/Domain/Helper/IP6Helper.php
+++ b/src/Domain/Helper/IP6Helper.php
@@ -30,14 +30,27 @@ class IP6Helper {
 
                 $search = shell_exec(
                     implode(' | ', [
-                        'whois -a ' . $ip,
-                        'grep inet6num',
+                        'whois ' . $ip,
+                        'grep CIDR',
                         'grep -v "/0"',
                         'head -n 1',
                         "awk '{print $2}'",
+                        "grep -oE '^([0-9a-fA-F]{1,4}:){1,7}(:|[0-9a-fA-F]{1,4})(:[0-9a-fA-F]{1,4}){0,6}/[0-9]+$'",
                     ])
                 );
 
+                if (!$search) {
+                    $search = shell_exec(
+                        implode(' | ', [
+                            'whois -a ' . $ip,
+                            'grep inet6num',
+                            'grep -v "/0"',
+                            'head -n 1',
+                            "awk '{print $2}'",
+                        ])
+                    );
+                }
+
                 if (!$search) {
                     $search = shell_exec(
                         implode(' | ', [