io.druid.storage.s3.KmsServerSideEncryption.java Source code

Introduction

Here is the source code for io.druid.storage.s3.KmsServerSideEncryption.java

Source

/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets licenses this file
 * to you 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.
 */
package io.druid.storage.s3;

import com.amazonaws.services.s3.model.CopyObjectRequest;
import com.amazonaws.services.s3.model.PutObjectRequest;
import com.amazonaws.services.s3.model.SSEAwsKeyManagementParams;
import com.fasterxml.jackson.annotation.JacksonInject;
import com.fasterxml.jackson.annotation.JsonCreator;

import javax.annotation.Nullable;

class KmsServerSideEncryption implements ServerSideEncryption {
    @Nullable
    private final String keyId;

    @JsonCreator
    KmsServerSideEncryption(@JacksonInject S3SSEKmsConfig config) {
        this.keyId = config.getKeyId();
    }

    @Override
    public PutObjectRequest decorate(PutObjectRequest request) {
        return request.withSSEAwsKeyManagementParams(
                keyId == null ? new SSEAwsKeyManagementParams() : new SSEAwsKeyManagementParams(keyId));
    }

    @Override
    public CopyObjectRequest decorate(CopyObjectRequest request) {
        return request.withSSEAwsKeyManagementParams(
                keyId == null ? new SSEAwsKeyManagementParams() : new SSEAwsKeyManagementParams(keyId));
    }
}