From 53fced64303be66942239cd53ccdcfe3634a8c9f Mon Sep 17 00:00:00 2001
From: romanetar <roman_ag@hotmail.com>
Date: Thu, 15 Jan 2026 16:58:56 +0100
Subject: [PATCH] feat: add validate_resource_server_ip feature flag to config
 and check to validate

Signed-off-by: romanetar <roman_ag@hotmail.com>
---
 .env.example                         |  2 ++
 app/Models/OAuth2/ResourceServer.php |  5 ++++-
 config/oauth2.php                    | 15 +++++++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 config/oauth2.php

diff --git a/.env.example b/.env.example
index 30eb92d0..0d1c7994 100644
--- a/.env.example
+++ b/.env.example
@@ -115,6 +115,8 @@ AUTH_PASSWORD_SHAPE_PATTERN="^(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9])(?=.*?[#?!@$%^
 AUTH_PASSWORD_SHAPE_WARNING="Password must include at least one uppercase letter, one lowercase letter, one number, and one special character."
 
 
+OAUTH2_VALIDATE_RESOURCE_SERVER_IP=true
+
 #Open Telemetry
 OTEL_SERVICE_ENABLED=true
 OTEL_SERVICE_NAME=idp-api
diff --git a/app/Models/OAuth2/ResourceServer.php b/app/Models/OAuth2/ResourceServer.php
index ae8d7ea5..d6d487f7 100644
--- a/app/Models/OAuth2/ResourceServer.php
+++ b/app/Models/OAuth2/ResourceServer.php
@@ -65,7 +65,10 @@ class ResourceServer extends BaseEntity
      * @return bool
      */
     public function isOwn($ip)
-    {   $provided_ips = array_map('trim', explode(',', $ip));
+    {
+        if (!config('oauth2.validate_resource_server_ip', true)) return true;
+
+        $provided_ips = array_map('trim', explode(',', $ip));
         $own_ips = array_map('trim', explode(',', $this->ips));
         Log::debug
         (
diff --git a/config/oauth2.php b/config/oauth2.php
new file mode 100644
index 00000000..2b482422
--- /dev/null
+++ b/config/oauth2.php
@@ -0,0 +1,15 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Validate Resource Server IP Address
+    |--------------------------------------------------------------------------
+    |
+    | When enabled, validates that the resource server IP address matches
+    | the request IP and the access token audience.
+    |
+    */
+    'validate_resource_server_ip' => env('OAUTH2_VALIDATE_RESOURCE_SERVER_IP', true),
+];