def test_zonemd_simple_absolute(self):
zone = dns.zone.from_text(self.simple_example,
origin='example',
relativize=False)
zone.verify_digest()
zonemd = self._get_zonemd(zone)
self.assertEqual(zonemd[0],
zone.compute_digest(zonemd[0].hash_algorithm))
def test_zonemd_multiple_digests(self):
zone = dns.zone.from_text(self.multiple_digests_example,
origin='example')
zone.verify_digest()
zonemd = self._get_zonemd(zone)
for rr in zonemd:
if rr.scheme == 1 and rr.hash_algorithm in (1, 2):
zone.verify_digest(rr)
self.assertEqual(rr, zone.compute_digest(rr.hash_algorithm))
else:
with self.assertRaises(dns.zone.DigestVerificationFailure):
zone.verify_digest(rr)
def test_zonemd_unknown_hash_algorithm(self):
zone = dns.zone.from_text(self.simple_example, origin='example')
with self.assertRaises(dns.zone.UnsupportedDigestHashAlgorithm):
zone.compute_digest(5)
def test_zonemd_unknown_scheme(self):
zone = dns.zone.from_text(self.simple_example, origin='example')
with self.assertRaises(dns.zone.UnsupportedDigestScheme):
zone.compute_digest(dns.zone.DigestHashAlgorithm.SHA384, 2)
def test_zonemd_complex(self):
zone = dns.zone.from_text(self.complex_example, origin='example')
zone.verify_digest()
zonemd = self._get_zonemd(zone)
self.assertEqual(zonemd[0],
zone.compute_digest(zonemd[0].hash_algorithm))