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How to use generate_data_key method in localstack

Best Python code snippet using localstack_python

test_provider_base.py

Source:test_provider_base.py

1import pytest2from mock import MagicMock, sentinel, call3import aliyun_encryption_sdk4from aliyun_encryption_sdk.handle.format import FormatHandler, Asn1FormatHandler5from aliyun_encryption_sdk.kms.kms import AliyunKms6from aliyun_encryption_sdk.model import Algorithm7from aliyun_encryption_sdk.provider.base import BaseDataKeyProvider8KEY_ID = "acs:kms:RegionId:UserId:key/CmkId"9HANGZHOU_KEY = "acs:kms:cn-hangzhou:UserId:key/CmkId"10HANGZHOU_KEY1 = "acs:kms:cn-hangzhou:UserId:key/CmkId1"11HANGZHOU_KEY2 = "acs:kms:cn-hangzhou:UserId:key/CmkId2"12BEIJING_KEY1 = "acs:kms:cn-beijing:UserId:key/CmkId1"13SHANGHAI_KEY1 = "acs:kms:cn-shanghai:UserId:key/CmkId1"14class MockDataKeyProvider(BaseDataKeyProvider):15    def process_cipher_material(self, cipher_material):16        pass17    def get_cipher_material(self, cipher_text):18        pass19def build_provider(**kwargs):20    parameter = dict(21        key_id=KEY_ID22    )23    parameter.update(kwargs)24    return MockDataKeyProvider(**parameter)25@pytest.mark.parametrize(26    "invalid_kwargs, error_message",27    (28        (dict(key_id=None), r"'key_id' must be str type"),29        (dict(kms=MagicMock()), r"'kms' must be AliyunKms type"),30        (dict(format_handle=None), r"'format_handle' must be FormatHandler type"),31        (dict(algorithm=None), r"'algorithm' must be Algorithm type"),32        (dict(keys=MagicMock()), r"'keys' must be set or list type")33    ),34)35def test_invalid_parameter_type(invalid_kwargs, error_message):36    with pytest.raises(TypeError) as e:37        build_provider(**invalid_kwargs)38    e.match(error_message)39def test_valid_parameter():40    moch_kms = MagicMock(__class__=AliyunKms)41    mock_format_handle = MagicMock(__class__=FormatHandler)42    keys = set()43    keys.add("acs:kms:RegionId:UserId:key/CmkId1")44    keys.add("acs:kms:RegionId:UserId:key/CmkId2")45    key_id = "acs:kms:RegionId:UserId:key/CmkId"46    valid_kwargs = dict(47        key_id=key_id,48        kms=moch_kms,49        format_handle=mock_format_handle,50        algorithm=Algorithm.AES_GCM_NOPADDING_128,51        keys=keys52    )53    provider = build_provider(**valid_kwargs)54    assert provider.kms is moch_kms55    assert provider.format_handle is mock_format_handle56    assert provider.algorithm is Algorithm.AES_GCM_NOPADDING_12857    for key in provider._keys:58        assert key.key_arn in keys59def test_default():60    provider = build_provider()61    assert provider.key.key_arn == KEY_ID62    assert provider.kms is None63    assert isinstance(provider.format_handle, Asn1FormatHandler)64    assert provider.algorithm is Algorithm.AES_GCM_NOPADDING_25665    assert provider._keys == set()66@pytest.yield_fixture67def patch_EncryptedDataKey(mocker):68    mocker.patch.object(aliyun_encryption_sdk.provider.base, "EncryptedDataKey")69    yield aliyun_encryption_sdk.provider.base.EncryptedDataKey70@pytest.yield_fixture71def patch_to_bytes(mocker):72    mocker.patch.object(aliyun_encryption_sdk.provider.base, "to_bytes")73    yield aliyun_encryption_sdk.provider.base.to_bytes74@pytest.yield_fixture75def patch_base64_b64decode(mocker):76    mocker.patch.object(aliyun_encryption_sdk.provider.base.base64, "b64decode")77    yield aliyun_encryption_sdk.provider.base.base64.b64decode78def test_encrypt_data_key_no_multi_keys(79    patch_EncryptedDataKey,80    patch_to_bytes,81    patch_base64_b64decode82):83    mock_encryption_material = MagicMock(encryption_context=sentinel.encryption_context)84    mock_kms = MagicMock(85        __class__=AliyunKms,86        generate_data_key=MagicMock(87            return_value=(sentinel.plaintext_data_key, sentinel.encrypted_data_key)88        ),89        reEncrypt_data_key=MagicMock(),90        encrypt_data_key=MagicMock()91    )92    provider = build_provider(kms=mock_kms)93    result = provider.encrypt_data_key(mock_encryption_material)94    mock_kms.generate_data_key.assert_called_once_with(95        provider.key, provider.algorithm, sentinel.encryption_context96    )97    patch_base64_b64decode.assert_called_once_with(sentinel.plaintext_data_key)98    assert not mock_kms.reEncrypt_data_key.called99    assert not mock_kms.encrypt_data_key.called100    assert patch_EncryptedDataKey.return_value in result.encrypted_data_keys101    assert result.plaintext_data_key is patch_base64_b64decode.return_value102def test_encrypt_data_key_multi_same_region_keys(103    patch_EncryptedDataKey,104    patch_to_bytes,105    patch_base64_b64decode106):107    mock_encryption_material = MagicMock(encryption_context=sentinel.encryption_context)108    mock_kms = MagicMock(109        __class__=AliyunKms,110        generate_data_key=MagicMock(111            return_value=(sentinel.plaintext_data_key,sentinel.encrypted_data_key)112        ),113        reEncrypt_data_key=MagicMock(side_effect=(sentinel.key1, sentinel.key2)),114        encrypt_data_key=MagicMock()115    )116    keys = {HANGZHOU_KEY1, HANGZHOU_KEY2}117    provider = build_provider(key_id=HANGZHOU_KEY, kms=mock_kms, keys=keys)118    result = provider.encrypt_data_key(mock_encryption_material)119    mock_kms.generate_data_key.assert_called_once_with(120        provider.key, provider.algorithm, sentinel.encryption_context121    )122    mock_kms.reEncrypt_data_key.assert_has_calls(123        [call(key, patch_EncryptedDataKey.return_value, sentinel.encryption_context) for key in provider._keys],124        True125    )126    assert not mock_kms.encrypt_data_key.called127    assert len(result.encrypted_data_keys) == 3128    assert patch_EncryptedDataKey.return_value in result.encrypted_data_keys129    assert sentinel.key1 in result.encrypted_data_keys130    assert sentinel.key2 in result.encrypted_data_keys131    assert result.plaintext_data_key is patch_base64_b64decode.return_value132def test_encrypt_data_key_multi_different_region_keys(133    patch_EncryptedDataKey,134    patch_to_bytes,135    patch_base64_b64decode136):137    mock_encryption_material = MagicMock(encryption_context=sentinel.encryption_context)138    mock_kms = MagicMock(139        __class__=AliyunKms,140        generate_data_key=MagicMock(141            return_value=(sentinel.plaintext_data_key, sentinel.encrypted_data_key)142        ),143        reEncrypt_data_key=MagicMock(),144        encrypt_data_key=MagicMock(side_effect=(sentinel.key1, sentinel.key2))145    )146    keys = {BEIJING_KEY1, SHANGHAI_KEY1}147    provider = build_provider(key_id=HANGZHOU_KEY, kms=mock_kms, keys=keys)148    result = provider.encrypt_data_key(mock_encryption_material)149    mock_kms.generate_data_key.assert_called_once_with(150        provider.key, provider.algorithm, sentinel.encryption_context151    )152    mock_kms.encrypt_data_key.assert_has_calls(153        [call(key, sentinel.plaintext_data_key, sentinel.encryption_context) for key in provider._keys],154        True155    )156    assert not mock_kms.reEncrypt_data_key.called157    assert len(result.encrypted_data_keys) == 3158    assert patch_EncryptedDataKey.return_value in result.encrypted_data_keys159    assert sentinel.key1 in result.encrypted_data_keys160    assert sentinel.key2 in result.encrypted_data_keys161    assert result.plaintext_data_key is patch_base64_b64decode.return_value162def test_encrypt_data_key_multi_mix_region_keys(163    patch_EncryptedDataKey,164    patch_to_bytes,165    patch_base64_b64decode166):167    mock_encryption_material = MagicMock(encryption_context=sentinel.encryption_context)168    mock_kms = MagicMock(169        __class__=AliyunKms,170        generate_data_key=MagicMock(171            return_value=(sentinel.plaintext_data_key, sentinel.encrypted_data_key)172        ),173        reEncrypt_data_key=MagicMock(return_value=sentinel.key1),174        encrypt_data_key=MagicMock(return_value=sentinel.key2)175    )176    keys = {HANGZHOU_KEY1, SHANGHAI_KEY1}177    provider = build_provider(key_id=HANGZHOU_KEY, kms=mock_kms, keys=keys)178    result = provider.encrypt_data_key(mock_encryption_material)179    mock_kms.generate_data_key.assert_called_once_with(180        provider.key, provider.algorithm, sentinel.encryption_context181    )182    for key in provider._keys:183        if provider.key.isCommonRegion(key):184            mock_kms.reEncrypt_data_key.assert_called_once_with(185                key, patch_EncryptedDataKey.return_value, sentinel.encryption_context186            )187        else:188            mock_kms.encrypt_data_key.assert_called_once_with(189                key, sentinel.plaintext_data_key, sentinel.encryption_context190            )191    assert len(result.encrypted_data_keys) == 3192    assert patch_EncryptedDataKey.return_value in result.encrypted_data_keys193    assert sentinel.key1 in result.encrypted_data_keys194    assert sentinel.key2 in result.encrypted_data_keys195    assert result.plaintext_data_key is patch_base64_b64decode.return_value196def test_decrypt_data_key_valid(patch_base64_b64decode):197    mock_decryption_material = MagicMock(encryption_context=sentinel.encryption_context)198    mock_key1 = MagicMock(key_id=HANGZHOU_KEY)199    mock_key2 = MagicMock(key_id=HANGZHOU_KEY1)200    mock_encrypted_data_keys = {mock_key1, mock_key2}201    mock_kms = MagicMock(202        __class__=AliyunKms,203        generate_data_key=MagicMock(204            return_value=(sentinel.plaintext_data_key, sentinel.encrypted_data_key)205        ),206        decrypt_data_key=MagicMock(),207    )208    provider = build_provider(key_id=HANGZHOU_KEY, kms=mock_kms)209    result = provider.decrypt_data_key(mock_decryption_material, mock_encrypted_data_keys)210    mock_kms.decrypt_data_key.assert_called_once_with(211        mock_key1, sentinel.encryption_context212    )213    assert result.plaintext_data_key is patch_base64_b64decode.return_value214def test_decrypt_data_key_invalid(patch_base64_b64decode):215    mock_decryption_material = MagicMock(encryption_context=sentinel.encryption_context)216    mock_key1 = MagicMock(key_id=HANGZHOU_KEY1)217    mock_key2 = MagicMock(key_id=HANGZHOU_KEY2)218    mock_encrypted_data_keys = {mock_key1, mock_key2}219    mock_kms = MagicMock(220        __class__=AliyunKms,221        generate_data_key=MagicMock(222            return_value=(sentinel.plaintext_data_key, sentinel.encrypted_data_key)223        ),224        decrypt_data_key=MagicMock(),225    )226    provider = build_provider(key_id=HANGZHOU_KEY, kms=mock_kms)227    result = provider.decrypt_data_key(mock_decryption_material, mock_encrypted_data_keys)228    assert not mock_kms.decrypt_data_key.called229    assert not patch_base64_b64decode.called...

test_kms_crypt.py

Source:test_kms_crypt.py

1import six2from botocore.exceptions import ClientError3from mock import MagicMock4from spacel.security.kms_crypt import KmsCrypto5from spacel.security.kms_key import KmsKeyFactory6from test import ORBIT_REGION7from test.security import BaseKmsTest, PLAINTEXT_KEY, ENCRYPTED_KEY8class TestKmsCrypto(BaseKmsTest):9    def setUp(self):10        super(TestKmsCrypto, self).setUp()11        self.kms_key = MagicMock(spec=KmsKeyFactory)12        self.kms_crypt = KmsCrypto(self.clients, self.kms_key)13    def test_roundtrip_bytes(self):14        self._round_trip(six.b('hello world'))15    def test_roundtrip_ascii(self):16        self._round_trip('hello world')17    def test_roundtrip_utf8(self):18        self._round_trip(six.u('\u9731'))19    def test_decrypt_invalid(self):20        # Invalid ciphertext: decrypts to garbage21        self.assertRaises(ValueError, self.kms_crypt.decrypt,22                          b'1234567890123456',23                          b'1234567890123456',24                          b'1234567890123456',25                          ORBIT_REGION,26                          'bytes')27    def test_encrypt_missing_key(self):28        # GenerateDataKey fails as key doesn't exist, key is created:29        key_not_found = ClientError({'Error': {30            'Message': ('An error occurred (NotFoundException) when calling ' +31                        'the GenerateDataKey operation: Alias ' +32                        'arn:aws:kms:us-east-1:330658367937:alias/your-alias ' +33                        'is not found')34        }}, 'GenerateDataKey')35        self.kms.generate_data_key.side_effect = [36            key_not_found,37            {38                'Plaintext': PLAINTEXT_KEY,39                'CiphertextBlob': ENCRYPTED_KEY40            }41        ]42        self.kms_crypt.encrypt(self.app_region, 'test')43        self.assertEquals(2, self.kms.generate_data_key.call_count)44        self.kms_key.create_key.assert_called_with(self.app_region)45    def test_encrypt_error(self):46        # GenerateDataKey fails as key doesn't exist, key is created:47        key_not_found = ClientError({'Error': {48            'Message': 'Kaboom'49        }}, 'GenerateDataKey')50        self.kms.generate_data_key.side_effect = key_not_found51        self.assertRaises(ClientError, self.kms_crypt.encrypt, self.app_region,52                          'test')53    def _round_trip(self, data):54        item = self.kms_crypt.encrypt(self.app_region, data)55        self.assertEquals(ENCRYPTED_KEY, item.key)56        self.assertEquals(ORBIT_REGION, item.key_region)57        decrypted = self.kms_crypt.decrypt_payload(item)58        self.assertEquals(decrypted, data)...

kms_file_encrytper.1.py

Source:kms_file_encrytper.1.py

...32# Create variable to hold the list of KMS key aliases    33keylist = (get_aliases())34# run the function to print the list of keys an ask the user to select one of the keys35keynum = (print_keys(keylist))36def generate_data_key(key):37    key = keylist[key]38    datakey = client.generate_data_key(KeyId=key,KeySpec='AES_256')39    return datakey40    41#call function to generate data key42dk = (generate_data_key(keynum))43print(dk)...

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