mirror of https://github.com/restic/restic.git
70 lines
2.3 KiB
Go
70 lines
2.3 KiB
Go
// +build ignore
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/*
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* Minio Go Library for Amazon S3 Compatible Cloud Storage
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* Copyright 2015-2017 Minio, Inc.
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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 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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*/
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package main
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import (
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"io"
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"log"
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"os"
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"github.com/minio/minio-go"
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"github.com/minio/minio-go/pkg/encrypt"
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)
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func main() {
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// Note: YOUR-ACCESSKEYID, YOUR-SECRETACCESSKEY, my-bucketname, my-objectname and
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// my-testfile are dummy values, please replace them with original values.
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// Requests are always secure (HTTPS) by default. Set secure=false to enable insecure (HTTP) access.
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// This boolean value is the last argument for New().
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// New returns an Amazon S3 compatible client object. API compatibility (v2 or v4) is automatically
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// determined based on the Endpoint value.
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s3Client, err := minio.New("s3.amazonaws.com", "YOUR-ACCESS-KEY-HERE", "YOUR-SECRET-KEY-HERE", true)
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if err != nil {
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log.Fatalln(err)
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}
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bucketname := "my-bucketname" // Specify a bucket name - the bucket must already exist
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objectName := "my-objectname" // Specify a object name - the object must already exist
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password := "correct horse battery staple" // Specify your password. DO NOT USE THIS ONE - USE YOUR OWN.
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// New SSE-C where the cryptographic key is derived from a password and the objectname + bucketname as salt
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encryption := encrypt.DefaultPBKDF([]byte(password), []byte(bucketname+objectName))
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// Get the encrypted object
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reader, err := s3Client.GetObject(bucketname, objectName, minio.GetObjectOptions{ServerSideEncryption: encryption})
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if err != nil {
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log.Fatalln(err)
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}
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defer reader.Close()
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// Local file which holds plain data
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localFile, err := os.Create("my-testfile")
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if err != nil {
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log.Fatalln(err)
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}
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defer localFile.Close()
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if _, err := io.Copy(localFile, reader); err != nil {
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log.Fatalln(err)
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}
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}
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