From 7a4b76f64fc08d667ac48f432a726061998bd81f Mon Sep 17 00:00:00 2001
From: J08nY
Date: Wed, 2 Aug 2017 20:59:26 +0200
Subject: Fix use of key_usable().

---
 src/mailman_pgp/utils/pgp.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/mailman_pgp/utils')

diff --git a/src/mailman_pgp/utils/pgp.py b/src/mailman_pgp/utils/pgp.py
index 1dfdc5e..416e643 100644
--- a/src/mailman_pgp/utils/pgp.py
+++ b/src/mailman_pgp/utils/pgp.py
@@ -107,6 +107,7 @@ def key_usable(key, flags_required):
     :param key:
     :type key: pgpy.PGPKey
     :param flags_required:
+    :type flags_required: set
     :return:
     :rtype: bool
     """
@@ -125,6 +126,4 @@ def key_usable(key, flags_required):
     for subkey in key.subkeys.values():
         usage_flags |= subkey.usage_flags()
 
-    if flags_required not in usage_flags:
-        return False
-    return True
+    return flags_required.issubset(usage_flags)
-- 
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