55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
# Copyright (c) 2015-2016 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import base64
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import hashlib
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from swift.common.middleware.crypto.crypto_utils import Crypto
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def fetch_crypto_keys():
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return {'account': 'This is an account key 012345678',
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'container': 'This is a container key 01234567',
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'object': 'This is an object key 0123456789',
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'id': {'v': 'fake', 'path': '/a/c/fake'}}
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def md5hex(s):
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return hashlib.md5(s).hexdigest()
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def encrypt(val, key=None, iv=None, ctxt=None):
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if ctxt is None:
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ctxt = Crypto({}).create_encryption_ctxt(key, iv)
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enc_val = ctxt.update(val)
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return enc_val
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def decrypt(key, iv, enc_val):
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dec_ctxt = Crypto({}).create_decryption_ctxt(key, iv, 0)
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dec_val = dec_ctxt.update(enc_val)
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return dec_val
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FAKE_IV = "This is an IV123"
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# do not use this example encryption_root_secret in production, use a randomly
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# generated value with high entropy
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TEST_KEYMASTER_CONF = {'encryption_root_secret': base64.b64encode(b'x' * 32)}
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def fake_get_crypto_meta(**kwargs):
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meta = {'iv': FAKE_IV, 'cipher': Crypto.cipher}
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meta.update(kwargs)
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return meta
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