def test_create_from_objects(self):
"""
Test that create returns an object with expected properties
"""
seal = self._default_seal()
meta = self._default_meta()
message = self._default_msg()
env = Envelope._create_from_objects(seal=seal,
meta=meta,
message=message.serialize())
self.assertEqual(env.seal, seal)
self.assertEqual(env.meta, meta)
self.assertEqual(env.message, message)
def test_validate_bad_seal(self):
meta = self._default_meta()
message = self._default_msg()
sk, vk = W.new()
sk2, vk2 = W.new()
signature = EnvelopeAuth.seal(signing_key=sk,
meta=meta,
message=message)
seal = Seal.create(signature=signature, verifying_key=vk2)
env = Envelope._create_from_objects(seal=seal,
meta=meta,
message=message.serialize())
self.assertFalse(env.verify_seal())
def test_validate_envelope(self):
"""
Tests validate envelope function
"""
meta = self._default_meta()
message = self._default_msg()
sk, vk = W.new()
signature = EnvelopeAuth.seal(signing_key=sk,
meta=meta,
message=message)
seal = Seal.create(signature=signature, verifying_key=vk)
env = Envelope._create_from_objects(seal=seal,
meta=meta,
message=message.serialize())
env.validate()
def test_verify_seal_invalid(self):
"""
Tests verifying a seal with an invalid signature
"""
meta = self._default_meta()
message = self._default_msg()
sk, vk = W.new()
sk_prime = 'A' * 64
signature = EnvelopeAuth.seal(signing_key=sk_prime,
meta=meta,
message=message)
seal = Seal.create(signature=signature, verifying_key=vk)
env = Envelope._create_from_objects(seal=seal,
meta=meta,
message=message.serialize())
env.verify_seal()
