org.apache.druid.storage.s3.CustomServerSideEncryption Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.druid.storage.s3;
import com.amazonaws.services.s3.model.CopyObjectRequest;
import com.amazonaws.services.s3.model.GetObjectMetadataRequest;
import com.amazonaws.services.s3.model.GetObjectRequest;
import com.amazonaws.services.s3.model.PutObjectRequest;
import com.amazonaws.services.s3.model.SSECustomerKey;
import com.fasterxml.jackson.annotation.JacksonInject;
import com.fasterxml.jackson.annotation.JsonCreator;
class CustomServerSideEncryption implements ServerSideEncryption
{
private final SSECustomerKey key;
@JsonCreator
CustomServerSideEncryption(@JacksonInject S3SSECustomConfig config)
{
this.key = new SSECustomerKey(config.getBase64EncodedKey());
}
@Override
public PutObjectRequest decorate(PutObjectRequest request)
{
return request.withSSECustomerKey(key);
}
@Override
public GetObjectRequest decorate(GetObjectRequest request)
{
return request.withSSECustomerKey(key);
}
@Override
public GetObjectMetadataRequest decorate(GetObjectMetadataRequest request)
{
return request.withSSECustomerKey(key);
}
@Override
public CopyObjectRequest decorate(CopyObjectRequest request)
{
// Note: users might want to use a different key when they copy existing objects. This might additionally need to
// manage key history or support updating keys at run time, either of which requires a huge refactoring. We simply
// don't support changing keys for now.
return request.withSourceSSECustomerKey(key)
.withDestinationSSECustomerKey(key);
}
}