def test_hash_sign_verify(self):
"""Test happy flow of hash, sign, and verify"""
message = b'je moeder'
msg_hash = pkcs1.compute_hash(message, 'SHA-256')
signature = pkcs1.sign_hash(msg_hash, self.priv, 'SHA-256')
self.assertTrue(pkcs1.verify(message, signature, self.pub))
def test_split_hash_sign(self):
"""Hashing and then signing should match with directly signing the message. """
message = b'je moeder'
msg_hash = pkcs1.compute_hash(message, 'SHA-256')
signature1 = pkcs1.sign_hash(msg_hash, self.priv, 'SHA-256')
# Calculate the signature using the unified method
signature2 = pkcs1.sign(message, self.priv, 'SHA-256')
self.assertEqual(signature1, signature2)
