1 files changed, 6 insertions, 0 deletions

diff --git a/src/mailman_pgp/pgp/mime.py b/src/mailman_pgp/pgp/mime.py
index ecddbb0..b28fc54 100644
--- a/src/mailman_pgp/pgp/mime.py
+++ b/src/mailman_pgp/pgp/mime.py
@@ -80,6 +80,9 @@ class MIMEWrapper:
                 content_subtype == 'signed' and
                 protocol_param == MIMEWrapper._signed_type)
 
+    def has_signature(self):
+        return self.is_signed()
+
     def is_encrypted(self):
         """
         Whether the whole message is MIME encrypted as per RFC3156 section 4.
@@ -101,6 +104,9 @@ class MIMEWrapper:
                 content_subtype == 'encrypted' and
                 protocol_param == MIMEWrapper._encrypted_type)
 
+    def has_encryption(self):
+        return self.is_encrypted()
+
     def is_keys(self):
         for part in walk(self.msg):
             if (not part.is_multipart()  # noqa