return data
}

type metaCheckFn = func(name string, action policy.Action) (s3Err APIErrorCode)

// generates CopyObjectResponse from etag and lastModified time.
func generateCopyObjectResponse(etag string, lastModified time.Time) CopyObjectResponse {
	return CopyObjectResponse{
		ETag:         "\"" + etag + "\"",
		LastModified: amztime.ISO8601Format(lastModified.UTC()),
	}
}

			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
	}

	origETag := objInfo.ETag
	objInfo.ETag = getDecryptedETag(r.Header, objInfo, false)
	response := generateCopyObjectResponse(objInfo.ETag, objInfo.ModTime)
	encodedSuccessResponse := encodeResponse(response)