From 2a30b0a9cda25a6d1178efd02da3e46c9b047493 Mon Sep 17 00:00:00 2001
From: jeanluc <lkubb@protonmail.com>
Date: Mon, 5 Dec 2022 12:44:10 +0100
Subject: [PATCH] Limit keyring to a single one

---
 salt/modules/gpg.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/salt/modules/gpg.py b/salt/modules/gpg.py
index 5cfc0bcda32..c2a8d13c9a8 100644
--- a/salt/modules/gpg.py
+++ b/salt/modules/gpg.py
@@ -192,6 +192,11 @@ def _create_gpg(user=None, gnupghome=None, keyring=None):
     if not gnupghome:
         gnupghome = _get_user_gnupghome(user)
 
+    if keyring and not isinstance(keyring, str):
+        raise SaltInvocationError(
+            "Please pass keyring as a string. Multiple keyrings are not allowed"
+        )
+
     gpg = gnupg.GPG(gnupghome=gnupghome, keyring=keyring)
 
     return gpg