/*
 * Copyright 2019 Google LLC. All Rights Reserved. This file and proprietary
 * source code may only be used and distributed under the Widevine Master
 * License Agreement.
 */

/*********************************************************************
 * oec_util_proto.h
 *
 * These functions are an extension of those found in oec_util.h.  The
 * difference is that these use the license and provisioning messages
 * in protobuf format to create the core message.
 *********************************************************************/

#ifndef OEC_UTIL_PROTO_H_
#define OEC_UTIL_PROTO_H_

#include <cstdint>
#include <string>

#include "license_protocol.pb.h"
#include "oec_util.h"

using namespace std;
using video_widevine::License;
using video_widevine::License_KeyContainer;

namespace oec_util {

// @ public create response (serializer) functions

/**
 * Counterpart (serializer) of ODK_ParseLicense (deserializer)
 *
 * Parameters:
 *   [in] license
 *   [in] core_request
 *   [out] oemcrypto_core_message
 */
bool CreateCoreLicenseResponse(const video_widevine::License& license,
                               const ODK_LicenseRequest& core_request,
                               string* oemcrypto_core_message);

/**
 * Counterpart (serializer) of ODK_ParseProvisioning (deserializer)
 *
 * Parameters:
 *   [in] provisioning_response
 *   [in] core_request
 *   [out] oemcrypto_core_message
 */
bool CreateCoreProvisioningResponse(
    const video_widevine::ProvisioningResponse& provisioning_response,
    const ODK_ProvisioningRequest& core_request,
    string* oemcrypto_core_message);

}  // namespace oec_util

#endif  // OEC_UTIL_PROTO_H_