def test_generate_with_export_cipher(self):
cmk = ClientMasterKeyGenerator(
cipher=constants.CipherSuite.SSL_CK_RC2_128_CBC_EXPORT40_WITH_MD5)
state = ConnectionState()
state.msg_sock = mock.MagicMock()
state.get_server_public_key = mock.MagicMock()
ret = cmk.generate(state)
self.assertEqual(len(ret.clear_key), 11)
def test_generate_with_des_cipher(self):
cmk = ClientMasterKeyGenerator(
cipher=constants.CipherSuite.SSL_CK_DES_64_CBC_WITH_MD5)
state = ConnectionState()
state.msg_sock = mock.MagicMock()
state.get_server_public_key = mock.MagicMock()
ret = cmk.generate(state)
self.assertEqual(ret.encrypted_key,
state.get_server_public_key().encrypt())
def test_generate(self):
cmk = ClientMasterKeyGenerator(
cipher=constants.CipherSuite.SSL_CK_DES_192_EDE3_CBC_WITH_MD5)
state = ConnectionState()
state.msg_sock = mock.MagicMock()
state.get_server_public_key = mock.MagicMock()
ret = cmk.generate(state)
self.assertEqual(ret.cipher,
constants.CipherSuite.SSL_CK_DES_192_EDE3_CBC_WITH_MD5)
self.assertEqual(ret.clear_key, bytearray(0))
self.assertEqual(ret.encrypted_key,
state.get_server_public_key().encrypt())
self.assertEqual(ret.key_argument,
state.msg_sock.calcSSL2PendingStates())
def test_generate_with_session_key(self):
cmk = ClientMasterKeyGenerator(
cipher=constants.CipherSuite.SSL_CK_DES_192_EDE3_CBC_WITH_MD5)
state = ConnectionState()
state.msg_sock = mock.MagicMock()
state.get_server_public_key = mock.MagicMock()
state.master_secret = bytearray(range(32))
ret = cmk.generate(state)
state.msg_sock.calcSSL2PendingStates.assert_called_once_with(
constants.CipherSuite.SSL_CK_DES_192_EDE3_CBC_WITH_MD5,
bytearray(range(32)),
bytearray(0),
bytearray(0),
None)
def test_generate_with_unknown_cipher(self):
cmk = ClientMasterKeyGenerator(cipher=0xffffff)
state = ConnectionState()
with self.assertRaises(AssertionError):
cmk.generate(state)
def test_generate_with_no_cipher(self):
cmk = ClientMasterKeyGenerator()
with self.assertRaises(NotImplementedError):
cmk.generate(None)