1 files changed, 14 insertions, 2 deletions

diff --git a/src/mailman_pgp/utils/pgp.py b/src/mailman_pgp/utils/pgp.py
index eec7b67..c44a27e 100644
--- a/src/mailman_pgp/utils/pgp.py
+++ b/src/mailman_pgp/utils/pgp.py
@@ -25,6 +25,18 @@ from public import public
 
 
 @public
+def expired(verifications):
+    """
+
+    :param verifications:
+    :return:
+    """
+    return any(any(sigsubj.signature.is_expired
+                   for sigsubj in verification.good_signatures)
+               for verification in verifications)
+
+
+@public
 def verifies(verifications):
     """
 
@@ -34,8 +46,8 @@ def verifies(verifications):
     """
     return all(bool(verification) and
                all(not sigsubj.signature.is_expired
-                   for sigsubj in verification.good_signatures) for
-               verification in verifications)
+                   for sigsubj in verification.good_signatures)
+               for verification in verifications)
 
 
 @public