tdesktop/Telegram/SourceFiles/mtproto/details/mtproto_bound_key_creator.h

57 lines
1.4 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "mtproto/details/mtproto_dc_key_creator.h"
#include "mtproto/details/mtproto_dc_key_binder.h"
namespace MTP::details {
class SerializedRequest;
class BoundKeyCreator final {
public:
struct Delegate {
Fn<void(base::expected<DcKeyResult, DcKeyError>)> unboundReady;
Fn<void(uint64)> sentSome;
Fn<void()> receivedSome;
};
BoundKeyCreator(DcKeyRequest request, Delegate delegate);
void start(
DcId dcId,
int16 protocolDcId,
not_null<AbstractConnection*> connection,
not_null<DcOptions*> dcOptions);
void stop();
void bind(AuthKeyPtr &&persistentKey);
void restartBinder();
[[nodiscard]] bool readyToBind() const;
[[nodiscard]] SerializedRequest prepareBindRequest(
const AuthKeyPtr &temporaryKey,
uint64 sessionId);
[[nodiscard]] DcKeyBindState handleBindResponse(
const mtpBuffer &response);
[[nodiscard]] AuthKeyPtr bindPersistentKey() const;
private:
const DcKeyRequest _request;
Delegate _delegate;
std::optional<DcKeyCreator> _creator;
std::optional<DcKeyBinder> _binder;
};
[[nodiscard]] bool IsDestroyedTemporaryKeyError(const mtpBuffer &buffer);
} // namespace MTP::details