File size: 2,190 Bytes
d439dc1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | # -*- coding: utf-8 -*-
# MinIO Python Library for Amazon S3 Compatible Cloud Storage,
# (C) 2019 MinIO, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Note: YOUR-ACCESSKEYID, YOUR-SECRETACCESSKEY and my-bucketname are
# dummy values, please replace them with original values.
import base64
import hashlib
from io import BytesIO
from minio.api import Minio
AWSAccessKeyId = ''
AWSSecretKey = ''
STORAGE_ENDPOINT = 's3.amazonaws.com'
STORAGE_BUCKET = ''
def main():
content = BytesIO(b'Hello again')
key = b'32byteslongsecretkeymustprovided'
encryption_key = base64.b64encode(key).decode()
encryption_key_md5 = base64.b64encode(hashlib.md5(key).digest()).decode()
minio = Minio(STORAGE_ENDPOINT, access_key=AWSAccessKeyId,
secret_key=AWSSecretKey)
# Put object with special headers which encrypt object in S3 with provided
# key
minio.put_object(
STORAGE_BUCKET, 'test_crypt.txt', content, content.getbuffer().nbytes,
metadata={
'x-amz-server-side-encryption-customer-algorithm': 'AES256',
'x-amz-server-side-encryption-customer-key': encryption_key,
'x-amz-server-side-encryption-customer-key-MD5': encryption_key_md5
})
# Get decrypted object with same headers
obj = minio.get_object(
STORAGE_BUCKET, 'test_crypt1.txt',
request_headers={
'x-amz-server-side-encryption-customer-algorithm': 'AES256',
'x-amz-server-side-encryption-customer-key': encryption_key,
'x-amz-server-side-encryption-customer-key-MD5': encryption_key_md5
})
print(obj.read())
if __name__ == '__main__':
main()
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