def test_parse(self):
dest = datatypes.Destination(crypto.ElGamalKey(), crypto.DSAKey(), datatypes.Certificate())
lease = datatypes.Lease(b'f'*32, 1, datatypes.Date(1))
ls = datatypes.LeaseSet(dest=dest, ls_enckey=crypto.ElGamalKey(), ls_sigkey=crypto.DSAKey(), leases=[lease])
data = ls.serialize()
ls2 = datatypes.LeaseSet(raw=data)
assert ls2.dest.base64() == ls.dest.base64()
assert ls2.enckey.key.y == ls.enckey.key.y
assert ls2.sigkey.key.y == ls.sigkey.key.y
assert len(ls2.leases) == len(ls.leases)
def test_generate_from_keycert(self):
keycert = datatypes.KeyCertificate(crypto.DSAKey(),
crypto.ElGamalKey())
dest = datatypes.Destination(cert=keycert)
assert dest.enckey.key_type == crypto.EncType.ELGAMAL_2048
assert dest.sigkey.key_type == crypto.SigType.DSA_SHA1
assert dest.cert.type == datatypes.CertificateType.NULL
keycert = datatypes.KeyCertificate(crypto.ECDSA256Key(),
crypto.ElGamalKey())
dest = datatypes.Destination(cert=keycert)
self._assert_keycert(dest, crypto.EncType.ELGAMAL_2048,
crypto.SigType.ECDSA_SHA256_P256)
def test_serialize_keycert(self):
dest = datatypes.Destination(crypto.ElGamalKey(), crypto.ECDSA256Key())
assert dest.cert.type == datatypes.CertificateType.KEY
data = dest.serialize()
dest2 = datatypes.Destination(raw=data)
assert dest2.enckey.key.y == dest.enckey.key.y
assert dest2.sigkey.key.get_pubkey() == dest.sigkey.key.get_pubkey()
assert dest2.cert.type == dest.cert.type
assert dest2.padding == dest.padding
def test_serialize_nullcert(self):
dest = datatypes.Destination(crypto.ElGamalKey(), crypto.DSAKey())
assert dest.cert.type == datatypes.CertificateType.NULL
data = dest.serialize()
dest2 = datatypes.Destination(raw=data)
assert dest2.enckey.key.y == dest.enckey.key.y
assert dest2.sigkey.key.y == dest.sigkey.key.y
assert dest2.cert.type == dest.cert.type
assert dest2.padding == dest.padding
def test_create_from_keys(self):
cert = datatypes.KeyCertificate(crypto.DSAKey(),
crypto.ElGamalKey())
assert_KeyCert_DSA_ElGamal(cert)
def test_serialize(self):
dest = datatypes.Destination(crypto.ElGamalKey(), crypto.DSAKey(), datatypes.Certificate())
lease = datatypes.Lease(b'f'*32, 1, datatypes.Date(1))
ls = datatypes.LeaseSet(dest=dest, ls_enckey=crypto.ElGamalKey(), ls_sigkey=crypto.DSAKey(), leases=[lease])
data = ls.serialize()
dest.verify(data[:-40], data[-40:])