From 80e224e8edcc6dace9bb47163e10fbc3eb88025e Mon Sep 17 00:00:00 2001
From: Franoosh <uinarf@autistici.org>
Date: Sat, 10 Jan 2026 13:03:05 +0100
Subject: Add support for zmq certificates

---
 helpers.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'helpers.py')

diff --git a/helpers.py b/helpers.py
index 449b275..8a47415 100644
--- a/helpers.py
+++ b/helpers.py
@@ -15,6 +15,8 @@ import subprocess
 import struct
 import datetime
 import cv2
+import zmq
+import zmq.auth
 
 # Known directives for camera configuration:
 DIRECTIVES = (
@@ -262,3 +264,11 @@ def write_yappi_stats(yappi_instance, logdir=LOGDIR) -> bool:
         return True
 
     return False
+
+
+def auth_service(context, cert_dir):
+    """Instantiate zmq authenticator."""
+    auth = zmq.auth.Authenticator(context)
+    auth.start()
+    auth.configure_curve(location=cert_dir)
+    zmq.auth.load_certificates(cert_dir)
-- 
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