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_no_digest(self):
zone = dns.zone.from_text(self.simple_example, origin='example')
zone.delete_rdataset(dns.name.empty, 'ZONEMD')
with self.assertRaises(dns.zone.NoDigest):
zone.verify_digest()
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))