Implement basic duplicate signature hash rule.

1 files changed, 5 insertions, 11 deletions

diff --git a/src/mailman_pgp/model/sighash.py b/src/mailman_pgp/model/sighash.py
index 2dddc02..6511484 100644
--- a/src/mailman_pgp/model/sighash.py
+++ b/src/mailman_pgp/model/sighash.py
@@ -16,7 +16,7 @@
 # this program.  If not, see <http://www.gnu.org/licenses/>.
 
 """"""
-from sqlalchemy import Column, DateTime, LargeBinary, String
+from sqlalchemy import Column, LargeBinary, String
 
 from mailman_pgp.model.base import Base
 
@@ -24,19 +24,13 @@ from mailman_pgp.model.base import Base
 class PGPSigHash(Base):
     """"""
 
-    __tablename__ = "sighash"
+    __tablename__ = 'sighash'
 
     hash = Column(LargeBinary, primary_key=True)
     fingerprint = Column(String(50), index=True)
-    time = Column(DateTime)
 
     @staticmethod
-    def find(hash=None, fingerprint=None):
-        kws = {}
-        if hash is not None:
-            kws['hash'] = hash
-        if fingerprint is not None:
-            kws['fingerprint'] = fingerprint
-        if len(kws) == 0:
+    def hashes(hashes):
+        if hashes is None or len(hashes) == 0:
             return None
-        return PGPSigHash.query().filter_by(**kws).all()
+        return PGPSigHash.query().filter(PGPSigHash.hash.in_(hashes)).all()