def test_fake_prf_set_success(self):
prf_set = helper.FakePrfSet('Name')
output_primary = prf_set.primary().compute(b'input', output_length=31)
self.assertLen(output_primary, 31)
prfs = prf_set.all()
self.assertLen(prfs, 1)
output = prfs[0].compute(b'input', output_length=31)
self.assertLen(output, 31)
def new_primitive_key_pair(self, key_id):
fake_key = helper.fake_key(key_id=key_id,
output_prefix_type=tink_pb2.RAW)
fake_prf_set = helper.FakePrfSet('fakePrfSet {}'.format(key_id))
return fake_prf_set, fake_key