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# Copyright 2018 Whitestack, LLC |
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# Copyright 2018 Telefonica S.A. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); you may |
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# not use this file except in compliance with the License. You may obtain |
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# a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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# License for the specific language governing permissions and limitations |
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# under the License. |
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# |
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# For those usages not covered by the Apache License, Version 2.0 please |
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# contact: esousa@whitestack.com or alfonso.tiernosepulveda@telefonica.com |
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## |
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import asyncio |
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import copy |
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from copy import deepcopy |
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import http |
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from http import HTTPStatus |
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import logging |
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from os import urandom |
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import unittest |
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from unittest.mock import MagicMock, Mock, patch |
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from Crypto.Cipher import AES |
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from osm_common.dbbase import DbBase, DbException, deep_update, Encryption |
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import pytest |
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# Variables used in TestBaseEncryption and TestAsyncEncryption |
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salt = "1afd5d1a-4a7e-4d9c-8c65-251290183106" |
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value = "private key txt" |
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padded_value = b"private key txt\0" |
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padded_encoded_value = b"private key txt\x00" |
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encoding_type = "ascii" |
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encyrpt_mode = AES.MODE_ECB |
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secret_key = b"\xeev\xc2\xb8\xb2#;Ek\xd0\xb5['\x04\xed\x1f\xb9?\xc5Ig\x80\xd5\x8d\x8aT\xd7\xf8Q\xe2u!" |
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encyrpted_value = "ZW5jcnlwdGVkIGRhdGE=" |
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encyrpted_bytes = b"ZW5jcnlwdGVkIGRhdGE=" |
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data_to_b4_encode = b"encrypted data" |
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b64_decoded = b"decrypted data" |
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schema_version = "1.1" |
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joined_key = b"\x9d\x17\xaf\xc8\xdeF\x1b.\x0e\xa9\xb5['\x04\xed\x1f\xb9?\xc5Ig\x80\xd5\x8d\x8aT\xd7\xf8Q\xe2u!" |
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serial_bytes = b"\xf8\x96Z\x1c:}\xb5\xdf\x94\x8d\x0f\x807\xe6)\x8f\xf5!\xee}\xc2\xfa\xb3\t\xb9\xe4\r7\x19\x08\xa5b" |
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base64_decoded_serial = b"g\xbe\xdb" |
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decrypted_val1 = "BiV9YZEuSRAudqvz7Gs+bg==" |
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decrypted_val2 = "q4LwnFdoryzbZJM5mCAnpA==" |
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item = { |
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"secret": "mysecret", |
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"cacert": "mycacert", |
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"path": "/var", |
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"ip": "192.168.12.23", |
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} |
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def exception_message(message): |
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return "database exception " + message |
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@pytest.fixture |
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def db_base(): |
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return DbBase() |
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def test_constructor(): |
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db_base = DbBase() |
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assert db_base is not None |
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assert isinstance(db_base, DbBase) |
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def test_db_connect(db_base): |
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with pytest.raises(DbException) as excinfo: |
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db_base.db_connect(None) |
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assert str(excinfo.value).startswith( |
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exception_message("Method 'db_connect' not implemented") |
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) |
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def test_db_disconnect(db_base): |
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db_base.db_disconnect() |
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def test_get_list(db_base): |
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with pytest.raises(DbException) as excinfo: |
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db_base.get_list(None, None) |
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assert str(excinfo.value).startswith( |
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exception_message("Method 'get_list' not implemented") |
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) |
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assert excinfo.value.http_code == http.HTTPStatus.NOT_FOUND |
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def test_get_one(db_base): |
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with pytest.raises(DbException) as excinfo: |
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db_base.get_one(None, None, None, None) |
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assert str(excinfo.value).startswith( |
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exception_message("Method 'get_one' not implemented") |
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) |
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assert excinfo.value.http_code == http.HTTPStatus.NOT_FOUND |
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def test_create(db_base): |
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with pytest.raises(DbException) as excinfo: |
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db_base.create(None, None) |
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assert str(excinfo.value).startswith( |
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exception_message("Method 'create' not implemented") |
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) |
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assert excinfo.value.http_code == http.HTTPStatus.NOT_FOUND |
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def test_create_list(db_base): |
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with pytest.raises(DbException) as excinfo: |
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db_base.create_list(None, None) |
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assert str(excinfo.value).startswith( |
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exception_message("Method 'create_list' not implemented") |
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) |
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assert excinfo.value.http_code == http.HTTPStatus.NOT_FOUND |
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def test_del_list(db_base): |
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with pytest.raises(DbException) as excinfo: |
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db_base.del_list(None, None) |
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assert str(excinfo.value).startswith( |
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exception_message("Method 'del_list' not implemented") |
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) |
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assert excinfo.value.http_code == http.HTTPStatus.NOT_FOUND |
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def test_del_one(db_base): |
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with pytest.raises(DbException) as excinfo: |
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db_base.del_one(None, None, None) |
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assert str(excinfo.value).startswith( |
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exception_message("Method 'del_one' not implemented") |
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) |
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assert excinfo.value.http_code == http.HTTPStatus.NOT_FOUND |
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class TestEncryption(unittest.TestCase): |
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def setUp(self): |
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master_key = "Setting a long master key with numbers 123 and capitals AGHBNHD and symbols %&8)!'" |
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db_base1 = DbBase() |
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db_base2 = DbBase() |
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db_base3 = DbBase() |
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# set self.secret_key obtained when connect |
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db_base1.set_secret_key(master_key, replace=True) |
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db_base1.set_secret_key(urandom(32)) |
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db_base2.set_secret_key(None, replace=True) |
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db_base2.set_secret_key(urandom(30)) |
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db_base3.set_secret_key(master_key) |
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self.db_bases = [db_base1, db_base2, db_base3] |
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def test_encrypt_decrypt(self): |
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TEST = ( |
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("plain text 1 ! ", None), |
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("plain text 2 with salt ! ", "1afd5d1a-4a7e-4d9c-8c65-251290183106"), |
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) |
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for db_base in self.db_bases: |
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for value, salt in TEST: |
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# no encryption |
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encrypted = db_base.encrypt(value, schema_version="1.0", salt=salt) |
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self.assertEqual( |
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encrypted, value, "value '{}' has been encrypted".format(value) |
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) |
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decrypted = db_base.decrypt(encrypted, schema_version="1.0", salt=salt) |
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self.assertEqual( |
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decrypted, value, "value '{}' has been decrypted".format(value) |
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) |
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# encrypt/decrypt |
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encrypted = db_base.encrypt(value, schema_version="1.1", salt=salt) |
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self.assertNotEqual( |
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encrypted, value, "value '{}' has not been encrypted".format(value) |
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) |
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self.assertIsInstance(encrypted, str, "Encrypted is not ascii text") |
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decrypted = db_base.decrypt(encrypted, schema_version="1.1", salt=salt) |
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self.assertEqual( |
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decrypted, value, "value is not equal after encryption/decryption" |
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) |
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def test_encrypt_decrypt_salt(self): |
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value = "value to be encrypted!" |
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encrypted = [] |
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for db_base in self.db_bases: |
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for salt in (None, "salt 1", "1afd5d1a-4a7e-4d9c-8c65-251290183106"): |
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# encrypt/decrypt |
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encrypted.append( |
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db_base.encrypt(value, schema_version="1.1", salt=salt) |
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) |
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self.assertNotEqual( |
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encrypted[-1], |
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value, |
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"value '{}' has not been encrypted".format(value), |
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) |
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self.assertIsInstance(encrypted[-1], str, "Encrypted is not ascii text") |
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decrypted = db_base.decrypt( |
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encrypted[-1], schema_version="1.1", salt=salt |
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) |
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self.assertEqual( |
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decrypted, value, "value is not equal after encryption/decryption" |
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) |
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for i in range(0, len(encrypted)): |
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for j in range(i + 1, len(encrypted)): |
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self.assertNotEqual( |
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encrypted[i], |
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encrypted[j], |
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"encryption with different salt must contain different result", |
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) |
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# decrypt with a different master key |
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try: |
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decrypted = self.db_bases[-1].decrypt( |
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encrypted[0], schema_version="1.1", salt=None |
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) |
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self.assertNotEqual( |
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encrypted[0], |
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decrypted, |
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"Decryption with different KEY must generate different result", |
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) |
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except DbException as e: |
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self.assertEqual( |
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e.http_code, |
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HTTPStatus.INTERNAL_SERVER_ERROR, |
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"Decryption with different KEY does not provide expected http_code", |
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) |
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class AsyncMock(MagicMock): |
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async def __call__(self, *args, **kwargs): |
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args = deepcopy(args) |
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kwargs = deepcopy(kwargs) |
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return super(AsyncMock, self).__call__(*args, **kwargs) |
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class CopyingMock(MagicMock): |
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def __call__(self, *args, **kwargs): |
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args = deepcopy(args) |
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kwargs = deepcopy(kwargs) |
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return super(CopyingMock, self).__call__(*args, **kwargs) |
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def check_if_assert_not_called(mocks: list): |
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for mocking in mocks: |
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mocking.assert_not_called() |
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class TestBaseEncryption(unittest.TestCase): |
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@patch("logging.getLogger", autospec=True) |
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def setUp(self, mock_logger): |
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mock_logger = logging.getLogger() |
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mock_logger.disabled = True |
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self.db_base = DbBase() |
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self.mock_cipher = CopyingMock() |
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self.db_base.encoding_type = encoding_type |
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self.db_base.encrypt_mode = encyrpt_mode |
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self.db_base.secret_key = secret_key |
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self.mock_padded_msg = CopyingMock() |
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def test_pad_data_len_not_multiplication_of_16(self): |
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data = "hello word hello hello word hello word" |
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data_len = len(data) |
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expected_len = 48 |
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padded = self.db_base.pad_data(data) |
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self.assertEqual(len(padded), expected_len) |
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self.assertTrue("\0" * (expected_len - data_len) in padded) |
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|
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def test_pad_data_len_multiplication_of_16(self): |
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data = "hello word!!!!!!" |
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padded = self.db_base.pad_data(data) |
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self.assertEqual(padded, data) |
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self.assertFalse("\0" in padded) |
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|
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def test_pad_data_empty_string(self): |
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data = "" |
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expected_len = 0 |
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padded = self.db_base.pad_data(data) |
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self.assertEqual(len(padded), expected_len) |
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self.assertFalse("\0" in padded) |
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def test_pad_data_not_string(self): |
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data = None |
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with self.assertRaises(Exception) as err: |
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self.db_base.pad_data(data) |
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self.assertEqual( |
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str(err.exception), |
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"database exception Incorrect data type: type(None), string is expected.", |
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) |
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def test_unpad_data_null_char_at_right(self): |
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null_padded_data = "hell0word\0\0" |
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expected_length = len(null_padded_data) - 2 |
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unpadded = self.db_base.unpad_data(null_padded_data) |
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self.assertEqual(len(unpadded), expected_length) |
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self.assertFalse("\0" in unpadded) |
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self.assertTrue("0" in unpadded) |
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|
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def test_unpad_data_null_char_is_not_rightest(self): |
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null_padded_data = "hell0word\r\t\0\n" |
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expected_length = len(null_padded_data) |
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unpadded = self.db_base.unpad_data(null_padded_data) |
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self.assertEqual(len(unpadded), expected_length) |
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self.assertTrue("\0" in unpadded) |
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|
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def test_unpad_data_with_spaces_at_right(self): |
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null_padded_data = " hell0word\0 " |
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expected_length = len(null_padded_data) |
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unpadded = self.db_base.unpad_data(null_padded_data) |
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self.assertEqual(len(unpadded), expected_length) |
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self.assertTrue("\0" in unpadded) |
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|
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def test_unpad_data_empty_string(self): |
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data = "" |
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unpadded = self.db_base.unpad_data(data) |
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self.assertEqual(unpadded, "") |
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self.assertFalse("\0" in unpadded) |
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|
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def test_unpad_data_not_string(self): |
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data = None |
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with self.assertRaises(Exception) as err: |
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self.db_base.unpad_data(data) |
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self.assertEqual( |
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str(err.exception), |
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"database exception Incorrect data type: type(None), string is expected.", |
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) |
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|
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@patch.object(DbBase, "_join_secret_key") |
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@patch.object(DbBase, "pad_data") |
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def test__encrypt_value_schema_version_1_0_none_secret_key_none_salt( |
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self, mock_pad_data, mock_join_secret_key |
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): |
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"""schema_version 1.0, secret_key is None and salt is None.""" |
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schema_version = "1.0" |
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salt = None |
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self.db_base.secret_key = None |
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result = self.db_base._encrypt_value(value, schema_version, salt) |
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self.assertEqual(result, value) |
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check_if_assert_not_called([mock_pad_data, mock_join_secret_key]) |
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|
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@patch("osm_common.dbbase.b64encode") |
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@patch("osm_common.dbbase.AES") |
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@patch.object(DbBase, "_join_secret_key") |
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@patch.object(DbBase, "pad_data") |
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def test__encrypt_value_schema_version_1_1_with_secret_key_exists_with_salt( |
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self, |
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mock_pad_data, |
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mock_join_secret_key, |
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mock_aes, |
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mock_b64_encode, |
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): |
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"""schema_version 1.1, secret_key exists, salt exists.""" |
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mock_aes.new.return_value = self.mock_cipher |
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self.mock_cipher.encrypt.return_value = data_to_b4_encode |
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self.mock_padded_msg.return_value = padded_value |
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mock_pad_data.return_value = self.mock_padded_msg |
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self.mock_padded_msg.encode.return_value = padded_encoded_value |
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|
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mock_b64_encode.return_value = encyrpted_bytes |
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|
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result = self.db_base._encrypt_value(value, schema_version, salt) |
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|
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self.assertTrue(isinstance(result, str)) |
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self.assertEqual(result, encyrpted_value) |
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mock_join_secret_key.assert_called_once_with(salt) |
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_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
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self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
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mock_pad_data.assert_called_once_with(value) |
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mock_b64_encode.assert_called_once_with(data_to_b4_encode) |
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self.mock_cipher.encrypt.assert_called_once_with(padded_encoded_value) |
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self.mock_padded_msg.encode.assert_called_with(encoding_type) |
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|
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@patch.object(DbBase, "_join_secret_key") |
| 373 |
1 |
@patch.object(DbBase, "pad_data") |
| 374 |
1 |
def test__encrypt_value_schema_version_1_0_secret_key_not_exists( |
| 375 |
|
self, mock_pad_data, mock_join_secret_key |
| 376 |
|
): |
| 377 |
|
"""schema_version 1.0, secret_key is None, salt exists.""" |
| 378 |
1 |
schema_version = "1.0" |
| 379 |
1 |
self.db_base.secret_key = None |
| 380 |
1 |
result = self.db_base._encrypt_value(value, schema_version, salt) |
| 381 |
1 |
self.assertEqual(result, value) |
| 382 |
1 |
check_if_assert_not_called([mock_pad_data, mock_join_secret_key]) |
| 383 |
|
|
| 384 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 385 |
1 |
@patch.object(DbBase, "pad_data") |
| 386 |
1 |
def test__encrypt_value_schema_version_1_1_secret_key_not_exists( |
| 387 |
|
self, mock_pad_data, mock_join_secret_key |
| 388 |
|
): |
| 389 |
|
"""schema_version 1.1, secret_key is None, salt exists.""" |
| 390 |
1 |
self.db_base.secret_key = None |
| 391 |
1 |
result = self.db_base._encrypt_value(value, schema_version, salt) |
| 392 |
1 |
self.assertEqual(result, value) |
| 393 |
1 |
check_if_assert_not_called([mock_pad_data, mock_join_secret_key]) |
| 394 |
|
|
| 395 |
1 |
@patch("osm_common.dbbase.b64encode") |
| 396 |
1 |
@patch("osm_common.dbbase.AES") |
| 397 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 398 |
1 |
@patch.object(DbBase, "pad_data") |
| 399 |
1 |
def test__encrypt_value_schema_version_1_1_secret_key_exists_without_salt( |
| 400 |
|
self, |
| 401 |
|
mock_pad_data, |
| 402 |
|
mock_join_secret_key, |
| 403 |
|
mock_aes, |
| 404 |
|
mock_b64_encode, |
| 405 |
|
): |
| 406 |
|
"""schema_version 1.1, secret_key exists, salt is None.""" |
| 407 |
1 |
salt = None |
| 408 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 409 |
1 |
self.mock_cipher.encrypt.return_value = data_to_b4_encode |
| 410 |
|
|
| 411 |
1 |
self.mock_padded_msg.return_value = padded_value |
| 412 |
1 |
mock_pad_data.return_value = self.mock_padded_msg |
| 413 |
1 |
self.mock_padded_msg.encode.return_value = padded_encoded_value |
| 414 |
|
|
| 415 |
1 |
mock_b64_encode.return_value = encyrpted_bytes |
| 416 |
|
|
| 417 |
1 |
result = self.db_base._encrypt_value(value, schema_version, salt) |
| 418 |
|
|
| 419 |
1 |
self.assertEqual(result, encyrpted_value) |
| 420 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 421 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 422 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 423 |
1 |
mock_pad_data.assert_called_once_with(value) |
| 424 |
1 |
mock_b64_encode.assert_called_once_with(data_to_b4_encode) |
| 425 |
1 |
self.mock_cipher.encrypt.assert_called_once_with(padded_encoded_value) |
| 426 |
1 |
self.mock_padded_msg.encode.assert_called_with(encoding_type) |
| 427 |
|
|
| 428 |
1 |
@patch("osm_common.dbbase.b64encode") |
| 429 |
1 |
@patch("osm_common.dbbase.AES") |
| 430 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 431 |
1 |
@patch.object(DbBase, "pad_data") |
| 432 |
1 |
def test__encrypt_value_invalid_encrpt_mode( |
| 433 |
|
self, |
| 434 |
|
mock_pad_data, |
| 435 |
|
mock_join_secret_key, |
| 436 |
|
mock_aes, |
| 437 |
|
mock_b64_encode, |
| 438 |
|
): |
| 439 |
|
"""encrypt_mode is invalid.""" |
| 440 |
1 |
mock_aes.new.side_effect = Exception("Invalid ciphering mode.") |
| 441 |
1 |
self.db_base.encrypt_mode = "AES.MODE_XXX" |
| 442 |
|
|
| 443 |
1 |
with self.assertRaises(Exception) as err: |
| 444 |
1 |
self.db_base._encrypt_value(value, schema_version, salt) |
| 445 |
|
|
| 446 |
1 |
self.assertEqual(str(err.exception), "Invalid ciphering mode.") |
| 447 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 448 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 449 |
1 |
self.assertEqual(_call_mock_aes_new[1], "AES.MODE_XXX") |
| 450 |
1 |
check_if_assert_not_called([mock_pad_data, mock_b64_encode]) |
| 451 |
|
|
| 452 |
1 |
@patch("osm_common.dbbase.b64encode") |
| 453 |
1 |
@patch("osm_common.dbbase.AES") |
| 454 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 455 |
1 |
@patch.object(DbBase, "pad_data") |
| 456 |
1 |
def test__encrypt_value_schema_version_1_1_secret_key_exists_value_none( |
| 457 |
|
self, |
| 458 |
|
mock_pad_data, |
| 459 |
|
mock_join_secret_key, |
| 460 |
|
mock_aes, |
| 461 |
|
mock_b64_encode, |
| 462 |
|
): |
| 463 |
|
"""schema_version 1.1, secret_key exists, value is None.""" |
| 464 |
1 |
value = None |
| 465 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 466 |
1 |
mock_pad_data.side_effect = DbException( |
| 467 |
|
"Incorrect data type: type(None), string is expected." |
| 468 |
|
) |
| 469 |
|
|
| 470 |
1 |
with self.assertRaises(Exception) as err: |
| 471 |
1 |
self.db_base._encrypt_value(value, schema_version, salt) |
| 472 |
1 |
self.assertEqual( |
| 473 |
|
str(err.exception), |
| 474 |
|
"database exception Incorrect data type: type(None), string is expected.", |
| 475 |
|
) |
| 476 |
|
|
| 477 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 478 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 479 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 480 |
1 |
mock_pad_data.assert_called_once_with(value) |
| 481 |
1 |
check_if_assert_not_called( |
| 482 |
|
[mock_b64_encode, self.mock_cipher.encrypt, mock_b64_encode] |
| 483 |
|
) |
| 484 |
|
|
| 485 |
1 |
@patch("osm_common.dbbase.b64encode") |
| 486 |
1 |
@patch("osm_common.dbbase.AES") |
| 487 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 488 |
1 |
@patch.object(DbBase, "pad_data") |
| 489 |
1 |
def test__encrypt_value_join_secret_key_raises( |
| 490 |
|
self, |
| 491 |
|
mock_pad_data, |
| 492 |
|
mock_join_secret_key, |
| 493 |
|
mock_aes, |
| 494 |
|
mock_b64_encode, |
| 495 |
|
): |
| 496 |
|
"""Method join_secret_key raises DbException.""" |
| 497 |
1 |
salt = b"3434o34-3wewrwr-222424-2242dwew" |
| 498 |
|
|
| 499 |
1 |
mock_join_secret_key.side_effect = DbException("Unexpected type") |
| 500 |
|
|
| 501 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 502 |
|
|
| 503 |
1 |
with self.assertRaises(Exception) as err: |
| 504 |
1 |
self.db_base._encrypt_value(value, schema_version, salt) |
| 505 |
|
|
| 506 |
1 |
self.assertEqual(str(err.exception), "database exception Unexpected type") |
| 507 |
1 |
check_if_assert_not_called( |
| 508 |
|
[mock_pad_data, mock_aes.new, mock_b64_encode, self.mock_cipher.encrypt] |
| 509 |
|
) |
| 510 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 511 |
|
|
| 512 |
1 |
@patch("osm_common.dbbase.b64encode") |
| 513 |
1 |
@patch("osm_common.dbbase.AES") |
| 514 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 515 |
1 |
@patch.object(DbBase, "pad_data") |
| 516 |
1 |
def test__encrypt_value_schema_version_1_1_secret_key_exists_b64_encode_raises( |
| 517 |
|
self, |
| 518 |
|
mock_pad_data, |
| 519 |
|
mock_join_secret_key, |
| 520 |
|
mock_aes, |
| 521 |
|
mock_b64_encode, |
| 522 |
|
): |
| 523 |
|
"""schema_version 1.1, secret_key exists, b64encode raises TypeError.""" |
| 524 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 525 |
1 |
self.mock_cipher.encrypt.return_value = "encrypted data" |
| 526 |
|
|
| 527 |
1 |
self.mock_padded_msg.return_value = padded_value |
| 528 |
1 |
mock_pad_data.return_value = self.mock_padded_msg |
| 529 |
1 |
self.mock_padded_msg.encode.return_value = padded_encoded_value |
| 530 |
|
|
| 531 |
1 |
mock_b64_encode.side_effect = TypeError( |
| 532 |
|
"A bytes-like object is required, not 'str'" |
| 533 |
|
) |
| 534 |
|
|
| 535 |
1 |
with self.assertRaises(Exception) as error: |
| 536 |
1 |
self.db_base._encrypt_value(value, schema_version, salt) |
| 537 |
1 |
self.assertEqual( |
| 538 |
|
str(error.exception), "A bytes-like object is required, not 'str'" |
| 539 |
|
) |
| 540 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 541 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 542 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 543 |
1 |
mock_pad_data.assert_called_once_with(value) |
| 544 |
1 |
self.mock_cipher.encrypt.assert_called_once_with(padded_encoded_value) |
| 545 |
1 |
self.mock_padded_msg.encode.assert_called_with(encoding_type) |
| 546 |
1 |
mock_b64_encode.assert_called_once_with("encrypted data") |
| 547 |
|
|
| 548 |
1 |
@patch("osm_common.dbbase.b64encode") |
| 549 |
1 |
@patch("osm_common.dbbase.AES") |
| 550 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 551 |
1 |
@patch.object(DbBase, "pad_data") |
| 552 |
1 |
def test__encrypt_value_cipher_encrypt_raises( |
| 553 |
|
self, |
| 554 |
|
mock_pad_data, |
| 555 |
|
mock_join_secret_key, |
| 556 |
|
mock_aes, |
| 557 |
|
mock_b64_encode, |
| 558 |
|
): |
| 559 |
|
"""AES encrypt method raises Exception.""" |
| 560 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 561 |
1 |
self.mock_cipher.encrypt.side_effect = Exception("Invalid data type.") |
| 562 |
|
|
| 563 |
1 |
self.mock_padded_msg.return_value = padded_value |
| 564 |
1 |
mock_pad_data.return_value = self.mock_padded_msg |
| 565 |
1 |
self.mock_padded_msg.encode.return_value = padded_encoded_value |
| 566 |
|
|
| 567 |
1 |
with self.assertRaises(Exception) as error: |
| 568 |
1 |
self.db_base._encrypt_value(value, schema_version, salt) |
| 569 |
|
|
| 570 |
1 |
self.assertEqual(str(error.exception), "Invalid data type.") |
| 571 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 572 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 573 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 574 |
1 |
mock_pad_data.assert_called_once_with(value) |
| 575 |
1 |
self.mock_cipher.encrypt.assert_called_once_with(padded_encoded_value) |
| 576 |
1 |
self.mock_padded_msg.encode.assert_called_with(encoding_type) |
| 577 |
1 |
mock_b64_encode.assert_not_called() |
| 578 |
|
|
| 579 |
1 |
@patch.object(DbBase, "get_secret_key") |
| 580 |
1 |
@patch.object(DbBase, "_encrypt_value") |
| 581 |
1 |
def test_encrypt_without_schema_version_without_salt( |
| 582 |
|
self, mock_encrypt_value, mock_get_secret_key |
| 583 |
|
): |
| 584 |
|
"""schema and salt is None.""" |
| 585 |
1 |
mock_encrypt_value.return_value = encyrpted_value |
| 586 |
1 |
result = self.db_base.encrypt(value) |
| 587 |
1 |
mock_encrypt_value.assert_called_once_with(value, None, None) |
| 588 |
1 |
mock_get_secret_key.assert_called_once() |
| 589 |
1 |
self.assertEqual(result, encyrpted_value) |
| 590 |
|
|
| 591 |
1 |
@patch.object(DbBase, "get_secret_key") |
| 592 |
1 |
@patch.object(DbBase, "_encrypt_value") |
| 593 |
1 |
def test_encrypt_with_schema_version_with_salt( |
| 594 |
|
self, mock_encrypt_value, mock_get_secret_key |
| 595 |
|
): |
| 596 |
|
"""schema version exists, salt is None.""" |
| 597 |
1 |
mock_encrypt_value.return_value = encyrpted_value |
| 598 |
1 |
result = self.db_base.encrypt(value, schema_version, salt) |
| 599 |
1 |
mock_encrypt_value.assert_called_once_with(value, schema_version, salt) |
| 600 |
1 |
mock_get_secret_key.assert_called_once() |
| 601 |
1 |
self.assertEqual(result, encyrpted_value) |
| 602 |
|
|
| 603 |
1 |
@patch.object(DbBase, "get_secret_key") |
| 604 |
1 |
@patch.object(DbBase, "_encrypt_value") |
| 605 |
1 |
def test_encrypt_get_secret_key_raises( |
| 606 |
|
self, mock_encrypt_value, mock_get_secret_key |
| 607 |
|
): |
| 608 |
|
"""get_secret_key method raises DbException.""" |
| 609 |
1 |
mock_get_secret_key.side_effect = DbException("KeyError") |
| 610 |
1 |
with self.assertRaises(Exception) as error: |
| 611 |
1 |
self.db_base.encrypt(value) |
| 612 |
1 |
self.assertEqual(str(error.exception), "database exception KeyError") |
| 613 |
1 |
mock_encrypt_value.assert_not_called() |
| 614 |
1 |
mock_get_secret_key.assert_called_once() |
| 615 |
|
|
| 616 |
1 |
@patch.object(DbBase, "get_secret_key") |
| 617 |
1 |
@patch.object(DbBase, "_encrypt_value") |
| 618 |
1 |
def test_encrypt_encrypt_raises(self, mock_encrypt_value, mock_get_secret_key): |
| 619 |
|
"""_encrypt method raises DbException.""" |
| 620 |
1 |
mock_encrypt_value.side_effect = DbException( |
| 621 |
|
"Incorrect data type: type(None), string is expected." |
| 622 |
|
) |
| 623 |
1 |
with self.assertRaises(Exception) as error: |
| 624 |
1 |
self.db_base.encrypt(value, schema_version, salt) |
| 625 |
1 |
self.assertEqual( |
| 626 |
|
str(error.exception), |
| 627 |
|
"database exception Incorrect data type: type(None), string is expected.", |
| 628 |
|
) |
| 629 |
1 |
mock_encrypt_value.assert_called_once_with(value, schema_version, salt) |
| 630 |
1 |
mock_get_secret_key.assert_called_once() |
| 631 |
|
|
| 632 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 633 |
1 |
@patch("osm_common.dbbase.AES") |
| 634 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 635 |
1 |
@patch.object(DbBase, "unpad_data") |
| 636 |
1 |
def test__decrypt_value_schema_version_1_1_secret_key_exists_without_salt( |
| 637 |
|
self, |
| 638 |
|
mock_unpad_data, |
| 639 |
|
mock_join_secret_key, |
| 640 |
|
mock_aes, |
| 641 |
|
mock_b64_decode, |
| 642 |
|
): |
| 643 |
|
"""schema_version 1.1, secret_key exists, salt is None.""" |
| 644 |
1 |
salt = None |
| 645 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 646 |
1 |
self.mock_cipher.decrypt.return_value = padded_encoded_value |
| 647 |
|
|
| 648 |
1 |
mock_b64_decode.return_value = b64_decoded |
| 649 |
|
|
| 650 |
1 |
mock_unpad_data.return_value = value |
| 651 |
|
|
| 652 |
1 |
result = self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 653 |
1 |
self.assertEqual(result, value) |
| 654 |
|
|
| 655 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 656 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 657 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 658 |
1 |
mock_unpad_data.assert_called_once_with("private key txt\0") |
| 659 |
1 |
mock_b64_decode.assert_called_once_with(encyrpted_value) |
| 660 |
1 |
self.mock_cipher.decrypt.assert_called_once_with(b64_decoded) |
| 661 |
|
|
| 662 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 663 |
1 |
@patch("osm_common.dbbase.AES") |
| 664 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 665 |
1 |
@patch.object(DbBase, "unpad_data") |
| 666 |
1 |
def test__decrypt_value_schema_version_1_1_secret_key_exists_with_salt( |
| 667 |
|
self, |
| 668 |
|
mock_unpad_data, |
| 669 |
|
mock_join_secret_key, |
| 670 |
|
mock_aes, |
| 671 |
|
mock_b64_decode, |
| 672 |
|
): |
| 673 |
|
"""schema_version 1.1, secret_key exists, salt is None.""" |
| 674 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 675 |
1 |
self.mock_cipher.decrypt.return_value = padded_encoded_value |
| 676 |
|
|
| 677 |
1 |
mock_b64_decode.return_value = b64_decoded |
| 678 |
|
|
| 679 |
1 |
mock_unpad_data.return_value = value |
| 680 |
|
|
| 681 |
1 |
result = self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 682 |
1 |
self.assertEqual(result, value) |
| 683 |
|
|
| 684 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 685 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 686 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 687 |
1 |
mock_unpad_data.assert_called_once_with("private key txt\0") |
| 688 |
1 |
mock_b64_decode.assert_called_once_with(encyrpted_value) |
| 689 |
1 |
self.mock_cipher.decrypt.assert_called_once_with(b64_decoded) |
| 690 |
|
|
| 691 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 692 |
1 |
@patch("osm_common.dbbase.AES") |
| 693 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 694 |
1 |
@patch.object(DbBase, "unpad_data") |
| 695 |
1 |
def test__decrypt_value_schema_version_1_1_without_secret_key( |
| 696 |
|
self, |
| 697 |
|
mock_unpad_data, |
| 698 |
|
mock_join_secret_key, |
| 699 |
|
mock_aes, |
| 700 |
|
mock_b64_decode, |
| 701 |
|
): |
| 702 |
|
"""schema_version 1.1, secret_key is None, salt exists.""" |
| 703 |
1 |
self.db_base.secret_key = None |
| 704 |
|
|
| 705 |
1 |
result = self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 706 |
|
|
| 707 |
1 |
self.assertEqual(result, encyrpted_value) |
| 708 |
1 |
check_if_assert_not_called( |
| 709 |
|
[ |
| 710 |
|
mock_join_secret_key, |
| 711 |
|
mock_aes.new, |
| 712 |
|
mock_unpad_data, |
| 713 |
|
mock_b64_decode, |
| 714 |
|
self.mock_cipher.decrypt, |
| 715 |
|
] |
| 716 |
|
) |
| 717 |
|
|
| 718 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 719 |
1 |
@patch("osm_common.dbbase.AES") |
| 720 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 721 |
1 |
@patch.object(DbBase, "unpad_data") |
| 722 |
1 |
def test__decrypt_value_schema_version_1_0_with_secret_key( |
| 723 |
|
self, |
| 724 |
|
mock_unpad_data, |
| 725 |
|
mock_join_secret_key, |
| 726 |
|
mock_aes, |
| 727 |
|
mock_b64_decode, |
| 728 |
|
): |
| 729 |
|
"""schema_version 1.0, secret_key exists, salt exists.""" |
| 730 |
1 |
schema_version = "1.0" |
| 731 |
1 |
result = self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 732 |
|
|
| 733 |
1 |
self.assertEqual(result, encyrpted_value) |
| 734 |
1 |
check_if_assert_not_called( |
| 735 |
|
[ |
| 736 |
|
mock_join_secret_key, |
| 737 |
|
mock_aes.new, |
| 738 |
|
mock_unpad_data, |
| 739 |
|
mock_b64_decode, |
| 740 |
|
self.mock_cipher.decrypt, |
| 741 |
|
] |
| 742 |
|
) |
| 743 |
|
|
| 744 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 745 |
1 |
@patch("osm_common.dbbase.AES") |
| 746 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 747 |
1 |
@patch.object(DbBase, "unpad_data") |
| 748 |
1 |
def test__decrypt_value_join_secret_key_raises( |
| 749 |
|
self, |
| 750 |
|
mock_unpad_data, |
| 751 |
|
mock_join_secret_key, |
| 752 |
|
mock_aes, |
| 753 |
|
mock_b64_decode, |
| 754 |
|
): |
| 755 |
|
"""_join_secret_key raises TypeError.""" |
| 756 |
1 |
salt = object() |
| 757 |
1 |
mock_join_secret_key.side_effect = TypeError("'type' object is not iterable") |
| 758 |
|
|
| 759 |
1 |
with self.assertRaises(Exception) as error: |
| 760 |
1 |
self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 761 |
1 |
self.assertEqual(str(error.exception), "'type' object is not iterable") |
| 762 |
|
|
| 763 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 764 |
1 |
check_if_assert_not_called( |
| 765 |
|
[mock_aes.new, mock_unpad_data, mock_b64_decode, self.mock_cipher.decrypt] |
| 766 |
|
) |
| 767 |
|
|
| 768 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 769 |
1 |
@patch("osm_common.dbbase.AES") |
| 770 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 771 |
1 |
@patch.object(DbBase, "unpad_data") |
| 772 |
1 |
def test__decrypt_value_b64decode_raises( |
| 773 |
|
self, |
| 774 |
|
mock_unpad_data, |
| 775 |
|
mock_join_secret_key, |
| 776 |
|
mock_aes, |
| 777 |
|
mock_b64_decode, |
| 778 |
|
): |
| 779 |
|
"""b64decode raises TypeError.""" |
| 780 |
1 |
mock_b64_decode.side_effect = TypeError( |
| 781 |
|
"A str-like object is required, not 'bytes'" |
| 782 |
|
) |
| 783 |
1 |
with self.assertRaises(Exception) as error: |
| 784 |
1 |
self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 785 |
1 |
self.assertEqual( |
| 786 |
|
str(error.exception), "A str-like object is required, not 'bytes'" |
| 787 |
|
) |
| 788 |
|
|
| 789 |
1 |
mock_b64_decode.assert_called_once_with(encyrpted_value) |
| 790 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 791 |
1 |
check_if_assert_not_called( |
| 792 |
|
[mock_aes.new, self.mock_cipher.decrypt, mock_unpad_data] |
| 793 |
|
) |
| 794 |
|
|
| 795 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 796 |
1 |
@patch("osm_common.dbbase.AES") |
| 797 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 798 |
1 |
@patch.object(DbBase, "unpad_data") |
| 799 |
1 |
def test__decrypt_value_invalid_encrypt_mode( |
| 800 |
|
self, |
| 801 |
|
mock_unpad_data, |
| 802 |
|
mock_join_secret_key, |
| 803 |
|
mock_aes, |
| 804 |
|
mock_b64_decode, |
| 805 |
|
): |
| 806 |
|
"""Invalid AES encrypt mode.""" |
| 807 |
1 |
mock_aes.new.side_effect = Exception("Invalid ciphering mode.") |
| 808 |
1 |
self.db_base.encrypt_mode = "AES.MODE_XXX" |
| 809 |
|
|
| 810 |
1 |
mock_b64_decode.return_value = b64_decoded |
| 811 |
1 |
with self.assertRaises(Exception) as error: |
| 812 |
1 |
self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 813 |
|
|
| 814 |
1 |
self.assertEqual(str(error.exception), "Invalid ciphering mode.") |
| 815 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 816 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 817 |
1 |
self.assertEqual(_call_mock_aes_new[1], "AES.MODE_XXX") |
| 818 |
1 |
mock_b64_decode.assert_called_once_with(encyrpted_value) |
| 819 |
1 |
check_if_assert_not_called([mock_unpad_data, self.mock_cipher.decrypt]) |
| 820 |
|
|
| 821 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 822 |
1 |
@patch("osm_common.dbbase.AES") |
| 823 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 824 |
1 |
@patch.object(DbBase, "unpad_data") |
| 825 |
1 |
def test__decrypt_value_cipher_decrypt_raises( |
| 826 |
|
self, |
| 827 |
|
mock_unpad_data, |
| 828 |
|
mock_join_secret_key, |
| 829 |
|
mock_aes, |
| 830 |
|
mock_b64_decode, |
| 831 |
|
): |
| 832 |
|
"""AES decrypt raises Exception.""" |
| 833 |
1 |
mock_b64_decode.return_value = b64_decoded |
| 834 |
|
|
| 835 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 836 |
1 |
self.mock_cipher.decrypt.side_effect = Exception("Invalid data type.") |
| 837 |
|
|
| 838 |
1 |
with self.assertRaises(Exception) as error: |
| 839 |
1 |
self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 840 |
1 |
self.assertEqual(str(error.exception), "Invalid data type.") |
| 841 |
|
|
| 842 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 843 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 844 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 845 |
1 |
mock_b64_decode.assert_called_once_with(encyrpted_value) |
| 846 |
1 |
self.mock_cipher.decrypt.assert_called_once_with(b64_decoded) |
| 847 |
1 |
mock_unpad_data.assert_not_called() |
| 848 |
|
|
| 849 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 850 |
1 |
@patch("osm_common.dbbase.AES") |
| 851 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 852 |
1 |
@patch.object(DbBase, "unpad_data") |
| 853 |
1 |
def test__decrypt_value_decode_raises( |
| 854 |
|
self, |
| 855 |
|
mock_unpad_data, |
| 856 |
|
mock_join_secret_key, |
| 857 |
|
mock_aes, |
| 858 |
|
mock_b64_decode, |
| 859 |
|
): |
| 860 |
|
"""Decode raises UnicodeDecodeError.""" |
| 861 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 862 |
1 |
self.mock_cipher.decrypt.return_value = b"\xd0\x000091" |
| 863 |
|
|
| 864 |
1 |
mock_b64_decode.return_value = b64_decoded |
| 865 |
|
|
| 866 |
1 |
mock_unpad_data.return_value = value |
| 867 |
1 |
with self.assertRaises(Exception) as error: |
| 868 |
1 |
self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 869 |
1 |
self.assertEqual( |
| 870 |
|
str(error.exception), |
| 871 |
|
"database exception Cannot decrypt information. Are you using same COMMONKEY in all OSM components?", |
| 872 |
|
) |
| 873 |
1 |
self.assertEqual(type(error.exception), DbException) |
| 874 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 875 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 876 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 877 |
1 |
mock_b64_decode.assert_called_once_with(encyrpted_value) |
| 878 |
1 |
self.mock_cipher.decrypt.assert_called_once_with(b64_decoded) |
| 879 |
1 |
mock_unpad_data.assert_not_called() |
| 880 |
|
|
| 881 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 882 |
1 |
@patch("osm_common.dbbase.AES") |
| 883 |
1 |
@patch.object(DbBase, "_join_secret_key") |
| 884 |
1 |
@patch.object(DbBase, "unpad_data") |
| 885 |
1 |
def test__decrypt_value_unpad_data_raises( |
| 886 |
|
self, |
| 887 |
|
mock_unpad_data, |
| 888 |
|
mock_join_secret_key, |
| 889 |
|
mock_aes, |
| 890 |
|
mock_b64_decode, |
| 891 |
|
): |
| 892 |
|
"""Method unpad_data raises error.""" |
| 893 |
1 |
mock_decrypted_message = MagicMock() |
| 894 |
1 |
mock_decrypted_message.decode.return_value = None |
| 895 |
1 |
mock_aes.new.return_value = self.mock_cipher |
| 896 |
1 |
self.mock_cipher.decrypt.return_value = mock_decrypted_message |
| 897 |
1 |
mock_unpad_data.side_effect = DbException( |
| 898 |
|
"Incorrect data type: type(None), string is expected." |
| 899 |
|
) |
| 900 |
1 |
mock_b64_decode.return_value = b64_decoded |
| 901 |
|
|
| 902 |
1 |
with self.assertRaises(Exception) as error: |
| 903 |
1 |
self.db_base._decrypt_value(encyrpted_value, schema_version, salt) |
| 904 |
1 |
self.assertEqual( |
| 905 |
|
str(error.exception), |
| 906 |
|
"database exception Incorrect data type: type(None), string is expected.", |
| 907 |
|
) |
| 908 |
1 |
self.assertEqual(type(error.exception), DbException) |
| 909 |
1 |
mock_join_secret_key.assert_called_once_with(salt) |
| 910 |
1 |
_call_mock_aes_new = mock_aes.new.call_args_list[0].args |
| 911 |
1 |
self.assertEqual(_call_mock_aes_new[1], AES.MODE_ECB) |
| 912 |
1 |
mock_b64_decode.assert_called_once_with(encyrpted_value) |
| 913 |
1 |
self.mock_cipher.decrypt.assert_called_once_with(b64_decoded) |
| 914 |
1 |
mock_decrypted_message.decode.assert_called_once_with( |
| 915 |
|
self.db_base.encoding_type |
| 916 |
|
) |
| 917 |
1 |
mock_unpad_data.assert_called_once_with(None) |
| 918 |
|
|
| 919 |
1 |
@patch.object(DbBase, "get_secret_key") |
| 920 |
1 |
@patch.object(DbBase, "_decrypt_value") |
| 921 |
1 |
def test_decrypt_without_schema_version_without_salt( |
| 922 |
|
self, mock_decrypt_value, mock_get_secret_key |
| 923 |
|
): |
| 924 |
|
"""schema_version is None, salt is None.""" |
| 925 |
1 |
mock_decrypt_value.return_value = encyrpted_value |
| 926 |
1 |
result = self.db_base.decrypt(value) |
| 927 |
1 |
mock_decrypt_value.assert_called_once_with(value, None, None) |
| 928 |
1 |
mock_get_secret_key.assert_called_once() |
| 929 |
1 |
self.assertEqual(result, encyrpted_value) |
| 930 |
|
|
| 931 |
1 |
@patch.object(DbBase, "get_secret_key") |
| 932 |
1 |
@patch.object(DbBase, "_decrypt_value") |
| 933 |
1 |
def test_decrypt_with_schema_version_with_salt( |
| 934 |
|
self, mock_decrypt_value, mock_get_secret_key |
| 935 |
|
): |
| 936 |
|
"""schema_version and salt exist.""" |
| 937 |
1 |
mock_decrypt_value.return_value = encyrpted_value |
| 938 |
1 |
result = self.db_base.decrypt(value, schema_version, salt) |
| 939 |
1 |
mock_decrypt_value.assert_called_once_with(value, schema_version, salt) |
| 940 |
1 |
mock_get_secret_key.assert_called_once() |
| 941 |
1 |
self.assertEqual(result, encyrpted_value) |
| 942 |
|
|
| 943 |
1 |
@patch.object(DbBase, "get_secret_key") |
| 944 |
1 |
@patch.object(DbBase, "_decrypt_value") |
| 945 |
1 |
def test_decrypt_get_secret_key_raises( |
| 946 |
|
self, mock_decrypt_value, mock_get_secret_key |
| 947 |
|
): |
| 948 |
|
"""Method get_secret_key raises KeyError.""" |
| 949 |
1 |
mock_get_secret_key.side_effect = DbException("KeyError") |
| 950 |
1 |
with self.assertRaises(Exception) as error: |
| 951 |
1 |
self.db_base.decrypt(value) |
| 952 |
1 |
self.assertEqual(str(error.exception), "database exception KeyError") |
| 953 |
1 |
mock_decrypt_value.assert_not_called() |
| 954 |
1 |
mock_get_secret_key.assert_called_once() |
| 955 |
|
|
| 956 |
1 |
@patch.object(DbBase, "get_secret_key") |
| 957 |
1 |
@patch.object(DbBase, "_decrypt_value") |
| 958 |
1 |
def test_decrypt_decrypt_value_raises( |
| 959 |
|
self, mock_decrypt_value, mock_get_secret_key |
| 960 |
|
): |
| 961 |
|
"""Method _decrypt raises error.""" |
| 962 |
1 |
mock_decrypt_value.side_effect = DbException( |
| 963 |
|
"Incorrect data type: type(None), string is expected." |
| 964 |
|
) |
| 965 |
1 |
with self.assertRaises(Exception) as error: |
| 966 |
1 |
self.db_base.decrypt(value, schema_version, salt) |
| 967 |
1 |
self.assertEqual( |
| 968 |
|
str(error.exception), |
| 969 |
|
"database exception Incorrect data type: type(None), string is expected.", |
| 970 |
|
) |
| 971 |
1 |
mock_decrypt_value.assert_called_once_with(value, schema_version, salt) |
| 972 |
1 |
mock_get_secret_key.assert_called_once() |
| 973 |
|
|
| 974 |
1 |
def test_encrypt_decrypt_with_schema_version_1_1_with_salt(self): |
| 975 |
|
"""Encrypt and decrypt with schema version 1.1, salt exists.""" |
| 976 |
1 |
encrypted_msg = self.db_base.encrypt(value, schema_version, salt) |
| 977 |
1 |
decrypted_msg = self.db_base.decrypt(encrypted_msg, schema_version, salt) |
| 978 |
1 |
self.assertEqual(value, decrypted_msg) |
| 979 |
|
|
| 980 |
1 |
def test_encrypt_decrypt_with_schema_version_1_0_with_salt(self): |
| 981 |
|
"""Encrypt and decrypt with schema version 1.0, salt exists.""" |
| 982 |
1 |
schema_version = "1.0" |
| 983 |
1 |
encrypted_msg = self.db_base.encrypt(value, schema_version, salt) |
| 984 |
1 |
decrypted_msg = self.db_base.decrypt(encrypted_msg, schema_version, salt) |
| 985 |
1 |
self.assertEqual(value, decrypted_msg) |
| 986 |
|
|
| 987 |
1 |
def test_encrypt_decrypt_with_schema_version_1_1_without_salt(self): |
| 988 |
|
"""Encrypt and decrypt with schema version 1.1 and without salt.""" |
| 989 |
1 |
salt = None |
| 990 |
1 |
encrypted_msg = self.db_base.encrypt(value, schema_version, salt) |
| 991 |
1 |
decrypted_msg = self.db_base.decrypt(encrypted_msg, schema_version, salt) |
| 992 |
1 |
self.assertEqual(value, decrypted_msg) |
| 993 |
|
|
| 994 |
|
|
| 995 |
1 |
class TestAsyncEncryption(unittest.TestCase): |
| 996 |
1 |
@patch("logging.getLogger", autospec=True) |
| 997 |
1 |
def setUp(self, mock_logger): |
| 998 |
1 |
mock_logger = logging.getLogger() |
| 999 |
1 |
mock_logger.disabled = True |
| 1000 |
1 |
self.encryption = Encryption(uri="uri", config={}) |
| 1001 |
1 |
self.encryption.encoding_type = encoding_type |
| 1002 |
1 |
self.encryption.encrypt_mode = encyrpt_mode |
| 1003 |
1 |
self.encryption._secret_key = secret_key |
| 1004 |
1 |
self.admin_collection = Mock() |
| 1005 |
1 |
self.admin_collection.find_one = AsyncMock() |
| 1006 |
1 |
self.encryption._client = { |
| 1007 |
|
"osm": { |
| 1008 |
|
"admin": self.admin_collection, |
| 1009 |
|
} |
| 1010 |
|
} |
| 1011 |
|
|
| 1012 |
1 |
@patch.object(Encryption, "decrypt", new_callable=AsyncMock) |
| 1013 |
1 |
def test_decrypt_fields_with_item_with_fields(self, mock_decrypt): |
| 1014 |
|
"""item and fields exist.""" |
| 1015 |
1 |
mock_decrypt.side_effect = [decrypted_val1, decrypted_val2] |
| 1016 |
1 |
input_item = copy.deepcopy(item) |
| 1017 |
1 |
expected_item = { |
| 1018 |
|
"secret": decrypted_val1, |
| 1019 |
|
"cacert": decrypted_val2, |
| 1020 |
|
"path": "/var", |
| 1021 |
|
"ip": "192.168.12.23", |
| 1022 |
|
} |
| 1023 |
1 |
fields = ["secret", "cacert"] |
| 1024 |
|
|
| 1025 |
1 |
asyncio.run( |
| 1026 |
|
self.encryption.decrypt_fields(input_item, fields, schema_version, salt) |
| 1027 |
|
) |
| 1028 |
1 |
self.assertEqual(input_item, expected_item) |
| 1029 |
1 |
_call_mock_decrypt = mock_decrypt.call_args_list |
| 1030 |
1 |
self.assertEqual(_call_mock_decrypt[0].args, ("mysecret", "1.1", salt)) |
| 1031 |
1 |
self.assertEqual(_call_mock_decrypt[1].args, ("mycacert", "1.1", salt)) |
| 1032 |
|
|
| 1033 |
1 |
@patch.object(Encryption, "decrypt", new_callable=AsyncMock) |
| 1034 |
1 |
def test_decrypt_fields_empty_item_with_fields(self, mock_decrypt): |
| 1035 |
|
"""item is empty and fields exists.""" |
| 1036 |
1 |
input_item = {} |
| 1037 |
1 |
fields = ["secret", "cacert"] |
| 1038 |
1 |
asyncio.run( |
| 1039 |
|
self.encryption.decrypt_fields(input_item, fields, schema_version, salt) |
| 1040 |
|
) |
| 1041 |
1 |
self.assertEqual(input_item, {}) |
| 1042 |
1 |
mock_decrypt.assert_not_called() |
| 1043 |
|
|
| 1044 |
1 |
@patch.object(Encryption, "decrypt", new_callable=AsyncMock) |
| 1045 |
1 |
def test_decrypt_fields_with_item_without_fields(self, mock_decrypt): |
| 1046 |
|
"""item exists and fields is empty.""" |
| 1047 |
1 |
input_item = copy.deepcopy(item) |
| 1048 |
1 |
fields = [] |
| 1049 |
1 |
asyncio.run( |
| 1050 |
|
self.encryption.decrypt_fields(input_item, fields, schema_version, salt) |
| 1051 |
|
) |
| 1052 |
1 |
self.assertEqual(input_item, item) |
| 1053 |
1 |
mock_decrypt.assert_not_called() |
| 1054 |
|
|
| 1055 |
1 |
@patch.object(Encryption, "decrypt", new_callable=AsyncMock) |
| 1056 |
1 |
def test_decrypt_fields_with_item_with_single_field(self, mock_decrypt): |
| 1057 |
|
"""item exists and field has single value.""" |
| 1058 |
1 |
mock_decrypt.return_value = decrypted_val1 |
| 1059 |
1 |
fields = ["secret"] |
| 1060 |
1 |
input_item = copy.deepcopy(item) |
| 1061 |
1 |
expected_item = { |
| 1062 |
|
"secret": decrypted_val1, |
| 1063 |
|
"cacert": "mycacert", |
| 1064 |
|
"path": "/var", |
| 1065 |
|
"ip": "192.168.12.23", |
| 1066 |
|
} |
| 1067 |
1 |
asyncio.run( |
| 1068 |
|
self.encryption.decrypt_fields(input_item, fields, schema_version, salt) |
| 1069 |
|
) |
| 1070 |
1 |
self.assertEqual(input_item, expected_item) |
| 1071 |
1 |
_call_mock_decrypt = mock_decrypt.call_args_list |
| 1072 |
1 |
self.assertEqual(_call_mock_decrypt[0].args, ("mysecret", "1.1", salt)) |
| 1073 |
|
|
| 1074 |
1 |
@patch.object(Encryption, "decrypt", new_callable=AsyncMock) |
| 1075 |
1 |
def test_decrypt_fields_with_item_with_field_none_salt_1_0_schema_version( |
| 1076 |
|
self, mock_decrypt |
| 1077 |
|
): |
| 1078 |
|
"""item exists and field has single value, salt is None, schema version is 1.0.""" |
| 1079 |
1 |
schema_version = "1.0" |
| 1080 |
1 |
salt = None |
| 1081 |
1 |
mock_decrypt.return_value = "mysecret" |
| 1082 |
1 |
input_item = copy.deepcopy(item) |
| 1083 |
1 |
fields = ["secret"] |
| 1084 |
1 |
asyncio.run( |
| 1085 |
|
self.encryption.decrypt_fields(input_item, fields, schema_version, salt) |
| 1086 |
|
) |
| 1087 |
1 |
self.assertEqual(input_item, item) |
| 1088 |
1 |
_call_mock_decrypt = mock_decrypt.call_args_list |
| 1089 |
1 |
self.assertEqual(_call_mock_decrypt[0].args, ("mysecret", "1.0", None)) |
| 1090 |
|
|
| 1091 |
1 |
@patch.object(Encryption, "decrypt", new_callable=AsyncMock) |
| 1092 |
1 |
def test_decrypt_fields_decrypt_raises(self, mock_decrypt): |
| 1093 |
|
"""Method decrypt raises error.""" |
| 1094 |
1 |
mock_decrypt.side_effect = DbException( |
| 1095 |
|
"Incorrect data type: type(None), string is expected." |
| 1096 |
|
) |
| 1097 |
1 |
fields = ["secret"] |
| 1098 |
1 |
input_item = copy.deepcopy(item) |
| 1099 |
1 |
with self.assertRaises(Exception) as error: |
| 1100 |
1 |
asyncio.run( |
| 1101 |
|
self.encryption.decrypt_fields(input_item, fields, schema_version, salt) |
| 1102 |
|
) |
| 1103 |
1 |
self.assertEqual( |
| 1104 |
|
str(error.exception), |
| 1105 |
|
"database exception Incorrect data type: type(None), string is expected.", |
| 1106 |
|
) |
| 1107 |
1 |
self.assertEqual(input_item, item) |
| 1108 |
1 |
_call_mock_decrypt = mock_decrypt.call_args_list |
| 1109 |
1 |
self.assertEqual(_call_mock_decrypt[0].args, ("mysecret", "1.1", salt)) |
| 1110 |
|
|
| 1111 |
1 |
@patch.object(Encryption, "get_secret_key", new_callable=AsyncMock) |
| 1112 |
1 |
@patch.object(Encryption, "_encrypt_value") |
| 1113 |
1 |
def test_encrypt(self, mock_encrypt_value, mock_get_secret_key): |
| 1114 |
|
"""Method decrypt raises error.""" |
| 1115 |
1 |
mock_encrypt_value.return_value = encyrpted_value |
| 1116 |
1 |
result = asyncio.run(self.encryption.encrypt(value, schema_version, salt)) |
| 1117 |
1 |
self.assertEqual(result, encyrpted_value) |
| 1118 |
1 |
mock_get_secret_key.assert_called_once() |
| 1119 |
1 |
mock_encrypt_value.assert_called_once_with(value, schema_version, salt) |
| 1120 |
|
|
| 1121 |
1 |
@patch.object(Encryption, "get_secret_key", new_callable=AsyncMock) |
| 1122 |
1 |
@patch.object(Encryption, "_encrypt_value") |
| 1123 |
1 |
def test_encrypt_get_secret_key_raises( |
| 1124 |
|
self, mock_encrypt_value, mock_get_secret_key |
| 1125 |
|
): |
| 1126 |
|
"""Method get_secret_key raises error.""" |
| 1127 |
1 |
mock_get_secret_key.side_effect = DbException("Unexpected type.") |
| 1128 |
1 |
with self.assertRaises(Exception) as error: |
| 1129 |
1 |
asyncio.run(self.encryption.encrypt(value, schema_version, salt)) |
| 1130 |
1 |
self.assertEqual(str(error.exception), "database exception Unexpected type.") |
| 1131 |
1 |
mock_get_secret_key.assert_called_once() |
| 1132 |
1 |
mock_encrypt_value.assert_not_called() |
| 1133 |
|
|
| 1134 |
1 |
@patch.object(Encryption, "get_secret_key", new_callable=AsyncMock) |
| 1135 |
1 |
@patch.object(Encryption, "_encrypt_value") |
| 1136 |
1 |
def test_encrypt_get_encrypt_raises(self, mock_encrypt_value, mock_get_secret_key): |
| 1137 |
|
"""Method _encrypt raises error.""" |
| 1138 |
1 |
mock_encrypt_value.side_effect = TypeError( |
| 1139 |
|
"A bytes-like object is required, not 'str'" |
| 1140 |
|
) |
| 1141 |
1 |
with self.assertRaises(Exception) as error: |
| 1142 |
1 |
asyncio.run(self.encryption.encrypt(value, schema_version, salt)) |
| 1143 |
1 |
self.assertEqual( |
| 1144 |
|
str(error.exception), "A bytes-like object is required, not 'str'" |
| 1145 |
|
) |
| 1146 |
1 |
mock_get_secret_key.assert_called_once() |
| 1147 |
1 |
mock_encrypt_value.assert_called_once_with(value, schema_version, salt) |
| 1148 |
|
|
| 1149 |
1 |
@patch.object(Encryption, "get_secret_key", new_callable=AsyncMock) |
| 1150 |
1 |
@patch.object(Encryption, "_decrypt_value") |
| 1151 |
1 |
def test_decrypt(self, mock_decrypt_value, mock_get_secret_key): |
| 1152 |
|
"""Decrypted successfully.""" |
| 1153 |
1 |
mock_decrypt_value.return_value = value |
| 1154 |
1 |
result = asyncio.run( |
| 1155 |
|
self.encryption.decrypt(encyrpted_value, schema_version, salt) |
| 1156 |
|
) |
| 1157 |
1 |
self.assertEqual(result, value) |
| 1158 |
1 |
mock_get_secret_key.assert_called_once() |
| 1159 |
1 |
mock_decrypt_value.assert_called_once_with( |
| 1160 |
|
encyrpted_value, schema_version, salt |
| 1161 |
|
) |
| 1162 |
|
|
| 1163 |
1 |
@patch.object(Encryption, "get_secret_key", new_callable=AsyncMock) |
| 1164 |
1 |
@patch.object(Encryption, "_decrypt_value") |
| 1165 |
1 |
def test_decrypt_get_secret_key_raises( |
| 1166 |
|
self, mock_decrypt_value, mock_get_secret_key |
| 1167 |
|
): |
| 1168 |
|
"""Method get_secret_key raises error.""" |
| 1169 |
1 |
mock_get_secret_key.side_effect = DbException("Unexpected type.") |
| 1170 |
1 |
with self.assertRaises(Exception) as error: |
| 1171 |
1 |
asyncio.run(self.encryption.decrypt(encyrpted_value, schema_version, salt)) |
| 1172 |
1 |
self.assertEqual(str(error.exception), "database exception Unexpected type.") |
| 1173 |
1 |
mock_get_secret_key.assert_called_once() |
| 1174 |
1 |
mock_decrypt_value.assert_not_called() |
| 1175 |
|
|
| 1176 |
1 |
@patch.object(Encryption, "get_secret_key", new_callable=AsyncMock) |
| 1177 |
1 |
@patch.object(Encryption, "_decrypt_value") |
| 1178 |
1 |
def test_decrypt_decrypt_value_raises( |
| 1179 |
|
self, mock_decrypt_value, mock_get_secret_key |
| 1180 |
|
): |
| 1181 |
|
"""Method get_secret_key raises error.""" |
| 1182 |
1 |
mock_decrypt_value.side_effect = TypeError( |
| 1183 |
|
"A bytes-like object is required, not 'str'" |
| 1184 |
|
) |
| 1185 |
1 |
with self.assertRaises(Exception) as error: |
| 1186 |
1 |
asyncio.run(self.encryption.decrypt(encyrpted_value, schema_version, salt)) |
| 1187 |
1 |
self.assertEqual( |
| 1188 |
|
str(error.exception), "A bytes-like object is required, not 'str'" |
| 1189 |
|
) |
| 1190 |
1 |
mock_get_secret_key.assert_called_once() |
| 1191 |
1 |
mock_decrypt_value.assert_called_once_with( |
| 1192 |
|
encyrpted_value, schema_version, salt |
| 1193 |
|
) |
| 1194 |
|
|
| 1195 |
1 |
def test_join_keys_string_key(self): |
| 1196 |
|
"""key is string.""" |
| 1197 |
1 |
string_key = "sample key" |
| 1198 |
1 |
result = self.encryption._join_keys(string_key, secret_key) |
| 1199 |
1 |
self.assertEqual(result, joined_key) |
| 1200 |
1 |
self.assertTrue(isinstance(result, bytes)) |
| 1201 |
|
|
| 1202 |
1 |
def test_join_keys_bytes_key(self): |
| 1203 |
|
"""key is bytes.""" |
| 1204 |
1 |
bytes_key = b"sample key" |
| 1205 |
1 |
result = self.encryption._join_keys(bytes_key, secret_key) |
| 1206 |
1 |
self.assertEqual(result, joined_key) |
| 1207 |
1 |
self.assertTrue(isinstance(result, bytes)) |
| 1208 |
1 |
self.assertEqual(len(result.decode("unicode_escape")), 32) |
| 1209 |
|
|
| 1210 |
1 |
def test_join_keys_int_key(self): |
| 1211 |
|
"""key is int.""" |
| 1212 |
1 |
int_key = 923 |
| 1213 |
1 |
with self.assertRaises(Exception) as error: |
| 1214 |
1 |
self.encryption._join_keys(int_key, None) |
| 1215 |
1 |
self.assertEqual(str(error.exception), "'int' object is not iterable") |
| 1216 |
|
|
| 1217 |
1 |
def test_join_keys_none_secret_key(self): |
| 1218 |
|
"""key is as bytes and secret key is None.""" |
| 1219 |
1 |
bytes_key = b"sample key" |
| 1220 |
1 |
result = self.encryption._join_keys(bytes_key, None) |
| 1221 |
1 |
self.assertEqual( |
| 1222 |
|
result, |
| 1223 |
|
b"sample key\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", |
| 1224 |
|
) |
| 1225 |
1 |
self.assertTrue(isinstance(result, bytes)) |
| 1226 |
1 |
self.assertEqual(len(result.decode("unicode_escape")), 32) |
| 1227 |
|
|
| 1228 |
1 |
def test_join_keys_none_key_none_secret_key(self): |
| 1229 |
|
"""key is None and secret key is None.""" |
| 1230 |
1 |
with self.assertRaises(Exception) as error: |
| 1231 |
1 |
self.encryption._join_keys(None, None) |
| 1232 |
1 |
self.assertEqual(str(error.exception), "'NoneType' object is not iterable") |
| 1233 |
|
|
| 1234 |
1 |
def test_join_keys_none_key(self): |
| 1235 |
|
"""key is None and secret key exists.""" |
| 1236 |
1 |
with self.assertRaises(Exception) as error: |
| 1237 |
1 |
self.encryption._join_keys(None, secret_key) |
| 1238 |
1 |
self.assertEqual(str(error.exception), "'NoneType' object is not iterable") |
| 1239 |
|
|
| 1240 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1241 |
1 |
def test_join_secret_key_string_sample_key(self, mock_join_keys): |
| 1242 |
|
"""key is None and secret key exists as string.""" |
| 1243 |
1 |
update_key = "sample key" |
| 1244 |
1 |
mock_join_keys.return_value = joined_key |
| 1245 |
1 |
result = self.encryption._join_secret_key(update_key) |
| 1246 |
1 |
self.assertEqual(result, joined_key) |
| 1247 |
1 |
self.assertTrue(isinstance(result, bytes)) |
| 1248 |
1 |
mock_join_keys.assert_called_once_with(update_key, secret_key) |
| 1249 |
|
|
| 1250 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1251 |
1 |
def test_join_secret_key_byte_sample_key(self, mock_join_keys): |
| 1252 |
|
"""key is None and secret key exists as bytes.""" |
| 1253 |
1 |
update_key = b"sample key" |
| 1254 |
1 |
mock_join_keys.return_value = joined_key |
| 1255 |
1 |
result = self.encryption._join_secret_key(update_key) |
| 1256 |
1 |
self.assertEqual(result, joined_key) |
| 1257 |
1 |
self.assertTrue(isinstance(result, bytes)) |
| 1258 |
1 |
mock_join_keys.assert_called_once_with(update_key, secret_key) |
| 1259 |
|
|
| 1260 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1261 |
1 |
def test_join_secret_key_join_keys_raises(self, mock_join_keys): |
| 1262 |
|
"""Method _join_secret_key raises.""" |
| 1263 |
1 |
update_key = 3434 |
| 1264 |
1 |
mock_join_keys.side_effect = TypeError("'int' object is not iterable") |
| 1265 |
1 |
with self.assertRaises(Exception) as error: |
| 1266 |
1 |
self.encryption._join_secret_key(update_key) |
| 1267 |
1 |
self.assertEqual(str(error.exception), "'int' object is not iterable") |
| 1268 |
1 |
mock_join_keys.assert_called_once_with(update_key, secret_key) |
| 1269 |
|
|
| 1270 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1271 |
1 |
def test_get_secret_key_exists(self, mock_join_keys): |
| 1272 |
|
"""secret_key exists.""" |
| 1273 |
1 |
self.encryption._secret_key = secret_key |
| 1274 |
1 |
asyncio.run(self.encryption.get_secret_key()) |
| 1275 |
1 |
self.assertEqual(self.encryption.secret_key, secret_key) |
| 1276 |
1 |
mock_join_keys.assert_not_called() |
| 1277 |
|
|
| 1278 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1279 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 1280 |
1 |
def test_get_secret_key_not_exist_database_key_exist( |
| 1281 |
|
self, mock_b64decode, mock_join_keys |
| 1282 |
|
): |
| 1283 |
|
"""secret_key does not exist, database key exists.""" |
| 1284 |
1 |
self.encryption._secret_key = None |
| 1285 |
1 |
self.encryption._admin_collection.find_one.return_value = None |
| 1286 |
1 |
self.encryption._config = {"database_commonkey": "osm_new_key"} |
| 1287 |
1 |
mock_join_keys.return_value = joined_key |
| 1288 |
1 |
asyncio.run(self.encryption.get_secret_key()) |
| 1289 |
1 |
self.assertEqual(self.encryption.secret_key, joined_key) |
| 1290 |
1 |
self.assertEqual(mock_join_keys.call_count, 1) |
| 1291 |
1 |
mock_b64decode.assert_not_called() |
| 1292 |
|
|
| 1293 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1294 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 1295 |
1 |
def test_get_secret_key_not_exist_with_database_key_version_data_exist_without_serial( |
| 1296 |
|
self, mock_b64decode, mock_join_keys |
| 1297 |
|
): |
| 1298 |
|
"""secret_key does not exist, database key exists.""" |
| 1299 |
1 |
self.encryption._secret_key = None |
| 1300 |
1 |
self.encryption._admin_collection.find_one.return_value = {"version": "1.0"} |
| 1301 |
1 |
self.encryption._config = {"database_commonkey": "osm_new_key"} |
| 1302 |
1 |
mock_join_keys.return_value = joined_key |
| 1303 |
1 |
asyncio.run(self.encryption.get_secret_key()) |
| 1304 |
1 |
self.assertEqual(self.encryption.secret_key, joined_key) |
| 1305 |
1 |
self.assertEqual(mock_join_keys.call_count, 1) |
| 1306 |
1 |
mock_b64decode.assert_not_called() |
| 1307 |
1 |
self.encryption._admin_collection.find_one.assert_called_once_with( |
| 1308 |
|
{"_id": "version"} |
| 1309 |
|
) |
| 1310 |
1 |
_call_mock_join_keys = mock_join_keys.call_args_list |
| 1311 |
1 |
self.assertEqual(_call_mock_join_keys[0].args, ("osm_new_key", None)) |
| 1312 |
|
|
| 1313 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1314 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 1315 |
1 |
def test_get_secret_key_not_exist_with_database_key_version_data_exist_with_serial( |
| 1316 |
|
self, mock_b64decode, mock_join_keys |
| 1317 |
|
): |
| 1318 |
|
"""secret_key does not exist, database key exists, version and serial exist |
| 1319 |
|
in admin collection.""" |
| 1320 |
1 |
self.encryption._secret_key = None |
| 1321 |
1 |
self.encryption._admin_collection.find_one.return_value = { |
| 1322 |
|
"version": "1.0", |
| 1323 |
|
"serial": serial_bytes, |
| 1324 |
|
} |
| 1325 |
1 |
self.encryption._config = {"database_commonkey": "osm_new_key"} |
| 1326 |
1 |
mock_join_keys.side_effect = [secret_key, joined_key] |
| 1327 |
1 |
mock_b64decode.return_value = base64_decoded_serial |
| 1328 |
1 |
asyncio.run(self.encryption.get_secret_key()) |
| 1329 |
1 |
self.assertEqual(self.encryption.secret_key, joined_key) |
| 1330 |
1 |
self.assertEqual(mock_join_keys.call_count, 2) |
| 1331 |
1 |
mock_b64decode.assert_called_once_with(serial_bytes) |
| 1332 |
1 |
self.encryption._admin_collection.find_one.assert_called_once_with( |
| 1333 |
|
{"_id": "version"} |
| 1334 |
|
) |
| 1335 |
1 |
_call_mock_join_keys = mock_join_keys.call_args_list |
| 1336 |
1 |
self.assertEqual(_call_mock_join_keys[0].args, ("osm_new_key", None)) |
| 1337 |
1 |
self.assertEqual( |
| 1338 |
|
_call_mock_join_keys[1].args, (base64_decoded_serial, secret_key) |
| 1339 |
|
) |
| 1340 |
|
|
| 1341 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1342 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 1343 |
1 |
def test_get_secret_key_join_keys_raises(self, mock_b64decode, mock_join_keys): |
| 1344 |
|
"""Method _join_keys raises.""" |
| 1345 |
1 |
self.encryption._secret_key = None |
| 1346 |
1 |
self.encryption._admin_collection.find_one.return_value = { |
| 1347 |
|
"version": "1.0", |
| 1348 |
|
"serial": serial_bytes, |
| 1349 |
|
} |
| 1350 |
1 |
self.encryption._config = {"database_commonkey": "osm_new_key"} |
| 1351 |
1 |
mock_join_keys.side_effect = DbException("Invalid data type.") |
| 1352 |
1 |
with self.assertRaises(Exception) as error: |
| 1353 |
1 |
asyncio.run(self.encryption.get_secret_key()) |
| 1354 |
1 |
self.assertEqual(str(error.exception), "database exception Invalid data type.") |
| 1355 |
1 |
self.assertEqual(mock_join_keys.call_count, 1) |
| 1356 |
1 |
check_if_assert_not_called( |
| 1357 |
|
[mock_b64decode, self.encryption._admin_collection.find_one] |
| 1358 |
|
) |
| 1359 |
1 |
_call_mock_join_keys = mock_join_keys.call_args_list |
| 1360 |
1 |
self.assertEqual(_call_mock_join_keys[0].args, ("osm_new_key", None)) |
| 1361 |
|
|
| 1362 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1363 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 1364 |
1 |
def test_get_secret_key_b64decode_raises(self, mock_b64decode, mock_join_keys): |
| 1365 |
|
"""Method b64decode raises.""" |
| 1366 |
1 |
self.encryption._secret_key = None |
| 1367 |
1 |
self.encryption._admin_collection.find_one.return_value = { |
| 1368 |
|
"version": "1.0", |
| 1369 |
|
"serial": base64_decoded_serial, |
| 1370 |
|
} |
| 1371 |
1 |
self.encryption._config = {"database_commonkey": "osm_new_key"} |
| 1372 |
1 |
mock_join_keys.return_value = secret_key |
| 1373 |
1 |
mock_b64decode.side_effect = TypeError( |
| 1374 |
|
"A bytes-like object is required, not 'str'" |
| 1375 |
|
) |
| 1376 |
1 |
with self.assertRaises(Exception) as error: |
| 1377 |
1 |
asyncio.run(self.encryption.get_secret_key()) |
| 1378 |
1 |
self.assertEqual( |
| 1379 |
|
str(error.exception), "A bytes-like object is required, not 'str'" |
| 1380 |
|
) |
| 1381 |
1 |
self.assertEqual(self.encryption.secret_key, None) |
| 1382 |
1 |
self.assertEqual(mock_join_keys.call_count, 1) |
| 1383 |
1 |
mock_b64decode.assert_called_once_with(base64_decoded_serial) |
| 1384 |
1 |
self.encryption._admin_collection.find_one.assert_called_once_with( |
| 1385 |
|
{"_id": "version"} |
| 1386 |
|
) |
| 1387 |
1 |
_call_mock_join_keys = mock_join_keys.call_args_list |
| 1388 |
1 |
self.assertEqual(_call_mock_join_keys[0].args, ("osm_new_key", None)) |
| 1389 |
|
|
| 1390 |
1 |
@patch.object(Encryption, "_join_keys") |
| 1391 |
1 |
@patch("osm_common.dbbase.b64decode") |
| 1392 |
1 |
def test_get_secret_key_admin_collection_find_one_raises( |
| 1393 |
|
self, mock_b64decode, mock_join_keys |
| 1394 |
|
): |
| 1395 |
|
"""admin_collection find_one raises.""" |
| 1396 |
1 |
self.encryption._secret_key = None |
| 1397 |
1 |
self.encryption._admin_collection.find_one.side_effect = DbException( |
| 1398 |
|
"Connection failed." |
| 1399 |
|
) |
| 1400 |
1 |
self.encryption._config = {"database_commonkey": "osm_new_key"} |
| 1401 |
1 |
mock_join_keys.return_value = secret_key |
| 1402 |
1 |
with self.assertRaises(Exception) as error: |
| 1403 |
1 |
asyncio.run(self.encryption.get_secret_key()) |
| 1404 |
1 |
self.assertEqual(str(error.exception), "database exception Connection failed.") |
| 1405 |
1 |
self.assertEqual(self.encryption.secret_key, None) |
| 1406 |
1 |
self.assertEqual(mock_join_keys.call_count, 1) |
| 1407 |
1 |
mock_b64decode.assert_not_called() |
| 1408 |
1 |
self.encryption._admin_collection.find_one.assert_called_once_with( |
| 1409 |
|
{"_id": "version"} |
| 1410 |
|
) |
| 1411 |
1 |
_call_mock_join_keys = mock_join_keys.call_args_list |
| 1412 |
1 |
self.assertEqual(_call_mock_join_keys[0].args, ("osm_new_key", None)) |
| 1413 |
|
|
| 1414 |
1 |
def test_encrypt_decrypt_with_schema_version_1_1_with_salt(self): |
| 1415 |
|
"""Encrypt and decrypt with schema version 1.1, salt exists.""" |
| 1416 |
1 |
encrypted_msg = asyncio.run( |
| 1417 |
|
self.encryption.encrypt(value, schema_version, salt) |
| 1418 |
|
) |
| 1419 |
1 |
decrypted_msg = asyncio.run( |
| 1420 |
|
self.encryption.decrypt(encrypted_msg, schema_version, salt) |
| 1421 |
|
) |
| 1422 |
1 |
self.assertEqual(value, decrypted_msg) |
| 1423 |
|
|
| 1424 |
1 |
def test_encrypt_decrypt_with_schema_version_1_0_with_salt(self): |
| 1425 |
|
"""Encrypt and decrypt with schema version 1.0, salt exists.""" |
| 1426 |
1 |
schema_version = "1.0" |
| 1427 |
1 |
encrypted_msg = asyncio.run( |
| 1428 |
|
self.encryption.encrypt(value, schema_version, salt) |
| 1429 |
|
) |
| 1430 |
1 |
decrypted_msg = asyncio.run( |
| 1431 |
|
self.encryption.decrypt(encrypted_msg, schema_version, salt) |
| 1432 |
|
) |
| 1433 |
1 |
self.assertEqual(value, decrypted_msg) |
| 1434 |
|
|
| 1435 |
1 |
def test_encrypt_decrypt_with_schema_version_1_1_without_salt(self): |
| 1436 |
|
"""Encrypt and decrypt with schema version 1.1, without salt.""" |
| 1437 |
1 |
salt = None |
| 1438 |
1 |
with self.assertRaises(Exception) as error: |
| 1439 |
1 |
asyncio.run(self.encryption.encrypt(value, schema_version, salt)) |
| 1440 |
1 |
self.assertEqual(str(error.exception), "'NoneType' object is not iterable") |
| 1441 |
|
|
| 1442 |
|
|
| 1443 |
1 |
class TestDeepUpdate(unittest.TestCase): |
| 1444 |
1 |
def test_update_dict(self): |
| 1445 |
|
# Original, patch, expected result |
| 1446 |
1 |
TEST = ( |
| 1447 |
|
({"a": "b"}, {"a": "c"}, {"a": "c"}), |
| 1448 |
|
({"a": "b"}, {"b": "c"}, {"a": "b", "b": "c"}), |
| 1449 |
|
({"a": "b"}, {"a": None}, {}), |
| 1450 |
|
({"a": "b", "b": "c"}, {"a": None}, {"b": "c"}), |
| 1451 |
|
({"a": ["b"]}, {"a": "c"}, {"a": "c"}), |
| 1452 |
|
({"a": "c"}, {"a": ["b"]}, {"a": ["b"]}), |
| 1453 |
|
({"a": {"b": "c"}}, {"a": {"b": "d", "c": None}}, {"a": {"b": "d"}}), |
| 1454 |
|
({"a": [{"b": "c"}]}, {"a": [1]}, {"a": [1]}), |
| 1455 |
|
({1: ["a", "b"]}, {1: ["c", "d"]}, {1: ["c", "d"]}), |
| 1456 |
|
({1: {"a": "b"}}, {1: ["c"]}, {1: ["c"]}), |
| 1457 |
|
({1: {"a": "foo"}}, {1: None}, {}), |
| 1458 |
|
({1: {"a": "foo"}}, {1: "bar"}, {1: "bar"}), |
| 1459 |
|
({"e": None}, {"a": 1}, {"e": None, "a": 1}), |
| 1460 |
|
({1: [1, 2]}, {1: {"a": "b", "c": None}}, {1: {"a": "b"}}), |
| 1461 |
|
({}, {"a": {"bb": {"ccc": None}}}, {"a": {"bb": {}}}), |
| 1462 |
|
) |
| 1463 |
1 |
for t in TEST: |
| 1464 |
1 |
deep_update(t[0], t[1]) |
| 1465 |
1 |
self.assertEqual(t[0], t[2]) |
| 1466 |
|
# test deepcopy is done. So that original dictionary does not reference the pach |
| 1467 |
1 |
test_original = {1: {"a": "b"}} |
| 1468 |
1 |
test_patch = {1: {"c": {"d": "e"}}} |
| 1469 |
1 |
test_result = {1: {"a": "b", "c": {"d": "e"}}} |
| 1470 |
1 |
deep_update(test_original, test_patch) |
| 1471 |
1 |
self.assertEqual(test_original, test_result) |
| 1472 |
1 |
test_patch[1]["c"]["f"] = "edition of patch, must not modify original" |
| 1473 |
1 |
self.assertEqual(test_original, test_result) |
| 1474 |
|
|
| 1475 |
1 |
def test_update_array(self): |
| 1476 |
|
# This TEST contains a list with the the Original, patch, and expected result |
| 1477 |
1 |
TEST = ( |
| 1478 |
|
# delete all instances of "a"/"d" |
| 1479 |
|
({"A": ["a", "b", "a"]}, {"A": {"$a": None}}, {"A": ["b"]}), |
| 1480 |
|
({"A": ["a", "b", "a"]}, {"A": {"$d": None}}, {"A": ["a", "b", "a"]}), |
| 1481 |
|
# delete and insert at 0 |
| 1482 |
|
( |
| 1483 |
|
{"A": ["a", "b", "c"]}, |
| 1484 |
|
{"A": {"$b": None, "$+[0]": "b"}}, |
| 1485 |
|
{"A": ["b", "a", "c"]}, |
| 1486 |
|
), |
| 1487 |
|
# delete and edit |
| 1488 |
|
( |
| 1489 |
|
{"A": ["a", "b", "a"]}, |
| 1490 |
|
{"A": {"$a": None, "$[1]": {"c": "d"}}}, |
| 1491 |
|
{"A": [{"c": "d"}]}, |
| 1492 |
|
), |
| 1493 |
|
# insert if not exist |
| 1494 |
|
({"A": ["a", "b", "c"]}, {"A": {"$+b": "b"}}, {"A": ["a", "b", "c"]}), |
| 1495 |
|
({"A": ["a", "b", "c"]}, {"A": {"$+d": "f"}}, {"A": ["a", "b", "c", "f"]}), |
| 1496 |
|
# edit by filter |
| 1497 |
|
( |
| 1498 |
|
{"A": ["a", "b", "a"]}, |
| 1499 |
|
{"A": {"$b": {"c": "d"}}}, |
| 1500 |
|
{"A": ["a", {"c": "d"}, "a"]}, |
| 1501 |
|
), |
| 1502 |
|
( |
| 1503 |
|
{"A": ["a", "b", "a"]}, |
| 1504 |
|
{"A": {"$b": None, "$+[0]": "b", "$+": "c"}}, |
| 1505 |
|
{"A": ["b", "a", "a", "c"]}, |
| 1506 |
|
), |
| 1507 |
|
({"A": ["a", "b", "a"]}, {"A": {"$c": None}}, {"A": ["a", "b", "a"]}), |
| 1508 |
|
# index deletion out of range |
| 1509 |
|
({"A": ["a", "b", "a"]}, {"A": {"$[5]": None}}, {"A": ["a", "b", "a"]}), |
| 1510 |
|
# nested array->dict |
| 1511 |
|
( |
| 1512 |
|
{"A": ["a", "b", {"id": "1", "c": {"d": 2}}]}, |
| 1513 |
|
{"A": {"$id: '1'": {"h": None, "c": {"d": "e", "f": "g"}}}}, |
| 1514 |
|
{"A": ["a", "b", {"id": "1", "c": {"d": "e", "f": "g"}}]}, |
| 1515 |
|
), |
| 1516 |
|
( |
| 1517 |
|
{"A": [{"id": 1, "c": {"d": 2}}, {"id": 1, "c": {"f": []}}]}, |
| 1518 |
|
{"A": {"$id: 1": {"h": None, "c": {"d": "e", "f": "g"}}}}, |
| 1519 |
|
{ |
| 1520 |
|
"A": [ |
| 1521 |
|
{"id": 1, "c": {"d": "e", "f": "g"}}, |
| 1522 |
|
{"id": 1, "c": {"d": "e", "f": "g"}}, |
| 1523 |
|
] |
| 1524 |
|
}, |
| 1525 |
|
), |
| 1526 |
|
# nested array->array |
| 1527 |
|
( |
| 1528 |
|
{"A": ["a", "b", ["a", "b"]]}, |
| 1529 |
|
{"A": {"$b": None, "$[2]": {"$b": {}, "$+": "c"}}}, |
| 1530 |
|
{"A": ["a", ["a", {}, "c"]]}, |
| 1531 |
|
), |
| 1532 |
|
# types str and int different, so not found |
| 1533 |
|
( |
| 1534 |
|
{"A": ["a", {"id": "1", "c": "d"}]}, |
| 1535 |
|
{"A": {"$id: 1": {"c": "e"}}}, |
| 1536 |
|
{"A": ["a", {"id": "1", "c": "d"}]}, |
| 1537 |
|
), |
| 1538 |
|
) |
| 1539 |
1 |
for t in TEST: |
| 1540 |
1 |
print(t) |
| 1541 |
1 |
deep_update(t[0], t[1]) |
| 1542 |
1 |
self.assertEqual(t[0], t[2]) |
| 1543 |
|
|
| 1544 |
1 |
def test_update_badformat(self): |
| 1545 |
|
# This TEST contains original, incorrect patch and #TODO text that must be present |
| 1546 |
1 |
TEST = ( |
| 1547 |
|
# conflict, index 0 is edited twice |
| 1548 |
|
({"A": ["a", "b", "a"]}, {"A": {"$a": None, "$[0]": {"c": "d"}}}), |
| 1549 |
|
# conflict, two insertions at same index |
| 1550 |
|
({"A": ["a", "b", "a"]}, {"A": {"$[1]": "c", "$[-2]": "d"}}), |
| 1551 |
|
({"A": ["a", "b", "a"]}, {"A": {"$[1]": "c", "$[+1]": "d"}}), |
| 1552 |
|
# bad format keys with and without $ |
| 1553 |
|
({"A": ["a", "b", "a"]}, {"A": {"$b": {"c": "d"}, "c": 3}}), |
| 1554 |
|
# bad format empty $ and yaml incorrect |
| 1555 |
|
({"A": ["a", "b", "a"]}, {"A": {"$": 3}}), |
| 1556 |
|
({"A": ["a", "b", "a"]}, {"A": {"$a: b: c": 3}}), |
| 1557 |
|
({"A": ["a", "b", "a"]}, {"A": {"$a: b, c: d": 3}}), |
| 1558 |
|
# insertion of None |
| 1559 |
|
({"A": ["a", "b", "a"]}, {"A": {"$+": None}}), |
| 1560 |
|
# Not found, insertion of None |
| 1561 |
|
({"A": ["a", "b", "a"]}, {"A": {"$+c": None}}), |
| 1562 |
|
# index edition out of range |
| 1563 |
|
({"A": ["a", "b", "a"]}, {"A": {"$[5]": 6}}), |
| 1564 |
|
# conflict, two editions on index 2 |
| 1565 |
|
( |
| 1566 |
|
{"A": ["a", {"id": "1", "c": "d"}]}, |
| 1567 |
|
{"A": {"$id: '1'": {"c": "e"}, "$c: d": {"c": "f"}}}, |
| 1568 |
|
), |
| 1569 |
|
) |
| 1570 |
1 |
for t in TEST: |
| 1571 |
1 |
print(t) |
| 1572 |
1 |
self.assertRaises(DbException, deep_update, t[0], t[1]) |
| 1573 |
1 |
try: |
| 1574 |
1 |
deep_update(t[0], t[1]) |
| 1575 |
1 |
except DbException as e: |
| 1576 |
1 |
print(e) |
| 1577 |
|
|
| 1578 |
|
|
| 1579 |
1 |
if __name__ == "__main__": |
| 1580 |
0 |
unittest.main() |
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