def test_no_spi(self):
transform1 = Transform(Transform.Type.INTEG,
Transform.IntegId.AUTH_HMAC_SHA1_96)
transform2 = Transform(Transform.Type.PRF,
Transform.PrfId.PRF_HMAC_SHA1)
proposal = Proposal(20, Proposal.Protocol.IKE, b'',
[transform1, transform2])
data = proposal.to_bytes()
proposal = Proposal.parse(data)
self.assertEqual(proposal.spi, b'')
def test_invalid_transform_header(self):
data = self.object.to_bytes()
with self.assertRaises(InvalidSyntax):
Proposal.parse(data[:-5])