Function testEncryptedCopyObjectWrapper

functional_tests.go:9749–9934

(c *minio.Client, bucketName string, sseSrc, sseDst encrypt.ServerSide)

}

func testEncryptedCopyObjectWrapper(c *minio.Client, bucketName string, sseSrc, sseDst encrypt.ServerSide) {
	// initialize logging params
	startTime := time.Now()
	testName := getFuncNameLoc(2)
	function := "CopyObject(destination, source)"
	args := map[string]interface{}{}
	args["testName"] = testName
	var srcEncryption, dstEncryption encrypt.ServerSide

	// Make a new bucket in 'us-east-1' (source bucket).
	err := c.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: "us-east-1"})
	if err != nil {
		logError(testName, function, args, startTime, "", "MakeBucket failed", err)
		return
	}

	defer cleanupBucket(bucketName, c)

	// 1. create an sse-c encrypted object to copy by uploading
	const srcSize = 1024 * 1024
	buf := bytes.Repeat([]byte("abcde"), srcSize) // gives a buffer of 5MiB

	// Calculate the CRC32C checksum for the object
	meta := map[string]string{}
	h := minio.ChecksumCRC32C.Hasher()
	h.Reset()
	h.Write(buf)
	meta[minio.ChecksumCRC32C.Key()] = base64.StdEncoding.EncodeToString(h.Sum(nil))

	_, err = c.PutObject(context.Background(), bucketName, "srcObject", bytes.NewReader(buf), int64(len(buf)), minio.PutObjectOptions{
		ServerSideEncryption: sseSrc,
		DisableMultipart:     true,
		DisableContentSha256: true,
		UserMetadata:         meta,
	})
	if err != nil {
		logError(testName, function, args, startTime, "", "PutObject call failed", err)
		return
	}

	if sseSrc != nil && sseSrc.Type() != encrypt.S3 {
		srcEncryption = sseSrc
	}

	// 2. copy object and change encryption key
	src := minio.CopySrcOptions{
		Bucket:     bucketName,
		Object:     "srcObject",
		Encryption: srcEncryption,
	}
	args["source"] = src

	dst := minio.CopyDestOptions{
		Bucket:     bucketName,
		Object:     "dstObject",
		Encryption: sseDst,
	}
	args["destination"] = dst