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