From 9f0326e9a48a09f8a26dad4ec82d3fb0d5dcd74d Mon Sep 17 00:00:00 2001
From: Mateusz Hajder <6783135+mhajder@users.noreply.github.com>
Date: Sun, 3 Aug 2025 13:12:58 +0200
Subject: [PATCH] Add support for disable SSL verification for self-signed
 certificates

---
 README.md | 4 ++++
 server.py | 9 +++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index fd263b9..c50cbc9 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,10 @@ This is a simple read-only [Model Context Protocol](https://modelcontextprotocol
 > Show me all configuration changes to the core router in the last month
 ```
 
+### SSL Verification (Self-Signed Certificates)
+
+By default, SSL certificate verification is enabled. If your NetBox instance uses a self-signed certificate, you can disable SSL verification by setting the `VERIFY_SSL` environment variable to `FALSE`, `NO`, `0`, or `OFF`:
+
 ## Development
 
 Contributions are welcome!  Please open an issue or submit a PR.
diff --git a/server.py b/server.py
index 98e58ee..d3b7536 100644
--- a/server.py
+++ b/server.py
@@ -279,11 +279,16 @@ def netbox_get_changelogs(filters: dict):
     # Load NetBox configuration from environment variables
     netbox_url = os.getenv("NETBOX_URL")
     netbox_token = os.getenv("NETBOX_TOKEN")
-    
+    verify_ssl_env = os.getenv("VERIFY_SSL", "TRUE").strip().upper()
+    if verify_ssl_env in ("0", "FALSE", "NO", "OFF"):
+        verify_ssl = False
+    else:
+        verify_ssl = True
+
     if not netbox_url or not netbox_token:
         raise ValueError("NETBOX_URL and NETBOX_TOKEN environment variables must be set")
     
     # Initialize NetBox client
-    netbox = NetBoxRestClient(url=netbox_url, token=netbox_token)
+    netbox = NetBoxRestClient(url=netbox_url, token=netbox_token, verify_ssl=verify_ssl)
     
     mcp.run(transport="stdio")