def test_client_ECDHE_key_exchange_with_invalid_server_curve(self):
srv_key_ex = self.keyExchange.makeServerKeyExchange('sha1')
srv_key_ex.named_curve = GroupName.secp384r1
client_keyExchange = ECDHE_RSAKeyExchange(self.cipher_suite,
self.client_hello,
self.server_hello,
None,
[GroupName.secp256r1])
with self.assertRaises(TLSIllegalParameterException):
client_keyExchange.processServerKeyExchange(None, srv_key_ex)
def test_client_ECDHE_key_exchange_with_invalid_server_curve(self):
srv_key_ex = self.keyExchange.makeServerKeyExchange('sha1')
srv_key_ex.named_curve = GroupName.secp384r1
client_keyExchange = ECDHE_RSAKeyExchange(self.cipher_suite,
self.client_hello,
self.server_hello,
None,
[GroupName.secp256r1])
with self.assertRaises(TLSIllegalParameterException):
client_keyExchange.processServerKeyExchange(None, srv_key_ex)
def test_client_ECDHE_key_exchange(self):
srv_key_ex = self.keyExchange.makeServerKeyExchange('sha1')
client_keyExchange = ECDHE_RSAKeyExchange(self.cipher_suite,
self.client_hello,
self.server_hello,
None,
[GroupName.secp256r1])
client_premaster = client_keyExchange.processServerKeyExchange(\
None,
srv_key_ex)
clientKeyExchange = client_keyExchange.makeClientKeyExchange()
server_premaster = self.keyExchange.processClientKeyExchange(\
clientKeyExchange)
self.assertEqual(client_premaster, server_premaster)
def test_client_ECDHE_key_exchange(self):
srv_key_ex = self.keyExchange.makeServerKeyExchange('sha1')
client_keyExchange = ECDHE_RSAKeyExchange(self.cipher_suite,
self.client_hello,
self.server_hello,
None,
[GroupName.secp256r1])
client_premaster = client_keyExchange.processServerKeyExchange(\
None,
srv_key_ex)
clientKeyExchange = client_keyExchange.makeClientKeyExchange()
server_premaster = self.keyExchange.processClientKeyExchange(\
clientKeyExchange)
self.assertEqual(client_premaster, server_premaster)