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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cast/sender/channel/message_util.h"
#include "cast/sender/channel/cast_auth_util.h"
namespace openscreen {
namespace cast {
using ::cast::channel::AuthChallenge;
using ::cast::channel::CastMessage;
using ::cast::channel::DeviceAuthMessage;
CastMessage CreateAuthChallengeMessage(const AuthContext& auth_context) {
CastMessage message;
DeviceAuthMessage auth_message;
AuthChallenge* challenge = auth_message.mutable_challenge();
challenge->set_sender_nonce(auth_context.nonce());
challenge->set_hash_algorithm(::cast::channel::SHA256);
std::string auth_message_string;
auth_message.SerializeToString(&auth_message_string);
message.set_protocol_version(CastMessage::CASTV2_1_0);
message.set_source_id(kPlatformSenderId);
message.set_destination_id(kPlatformReceiverId);
message.set_namespace_(kAuthNamespace);
message.set_payload_type(::cast::channel::CastMessage_PayloadType_BINARY);
message.set_payload_binary(auth_message_string);
return message;
}
} // namespace cast
} // namespace openscreen
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