test_vmcp.py 文件源码

def test_sign(self):
        """Test sign works."""
        # rsa_pk = M2Crypto.RSA.gen_key(2048, 65537)
        rsa_keys = rsa.newkeys(2048, 65537)
        rsa_pk = rsa_keys[1]
        rsa_pub = rsa_keys[0]
        salt = 'salt'
        data = {"flags": 8,
                "name": "MyAwesomeVM",
                "ram": 512,
                "secret": "mg041na39123",
                "userData": "[amiconfig]\nplugins=cernvm\n[cernvm]\nusers=user:users;password",
                "vcpus": 1,
                "version": "1.5"}
        strBuffer = vmcp.calculate_buffer(data, salt)

        with patch('rsa.PrivateKey.load_pkcs1', return_value=rsa_pk):
            with patch('pybossa.vmcp.open', mock_open(read_data=''), create=True) as m:
                out = vmcp.sign(data, salt, 'testkey')
                err_msg = "There should be a key named signature"
                assert out.get('signature'), err_msg

                err_msg = "The signature should not be empty"
                assert out['signature'] is not None, err_msg
                assert out['signature'] != '', err_msg

                err_msg = "The signature should be the same"
                signature = base64.b64decode(out['signature'])
                assert rsa.verify(strBuffer, signature, rsa_pub) == 1, err_msg

                # The output must be convertible into json object
                import json
                assert_not_raises(Exception, json.dumps, out)