def test_RSA_key_exchange_with_client(self):
self.assertIsNone(self.keyExchange.makeServerKeyExchange())
client_keyExchange = RSAKeyExchange(self.cipher_suite,
self.client_hello,
self.server_hello,
None)
client_premaster = client_keyExchange.processServerKeyExchange(\
self.srv_pub_key,
None)
clientKeyExchange = client_keyExchange.makeClientKeyExchange()
server_premaster = self.keyExchange.processClientKeyExchange(\
clientKeyExchange)
self.assertEqual(client_premaster, server_premaster)
def setUp(self):
self.srv_private_key = parsePEMKey(srv_raw_key, private=True)
srv_chain = X509CertChain([X509().parse(srv_raw_certificate)])
self.srv_pub_key = srv_chain.getEndEntityPublicKey()
self.cipher_suite = CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA
self.client_hello = ClientHello().create((3, 3),
bytearray(32),
bytearray(0),
[])
self.server_hello = ServerHello().create((3, 2),
bytearray(32),
bytearray(0),
self.cipher_suite)
self.keyExchange = RSAKeyExchange(self.cipher_suite,
self.client_hello,
self.server_hello,
self.srv_private_key)
