80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/mtproto/AuthData.h"
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#include "td/mtproto/AuthKey.h"
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#include "td/telegram/net/DcId.h"
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#include "td/telegram/net/PublicRsaKeyShared.h"
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#include "td/utils/common.h"
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#include "td/utils/ScopeGuard.h"
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#include "td/utils/StringBuilder.h"
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#include <memory>
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#include <utility>
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namespace td {
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enum class AuthState : int32 { Empty, KeyNoAuth, OK };
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inline StringBuilder &operator<<(StringBuilder &sb, AuthState state) {
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switch (state) {
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case AuthState::Empty:
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return sb << "Empty";
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case AuthState::KeyNoAuth:
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return sb << "KeyNoAuth";
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case AuthState::OK:
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return sb << "OK";
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default:
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return sb << "Unknown AuthState";
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}
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}
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class AuthDataShared {
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public:
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virtual ~AuthDataShared() = default;
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class Listener {
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public:
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Listener() = default;
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Listener(const Listener &) = delete;
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Listener &operator=(const Listener &) = delete;
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virtual ~Listener() = default;
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virtual bool notify() = 0;
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};
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virtual DcId dc_id() const = 0;
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virtual const std::shared_ptr<PublicRsaKeyShared> &public_rsa_key() = 0;
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virtual mtproto::AuthKey get_auth_key() = 0;
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virtual std::pair<AuthState, bool> get_auth_state() = 0;
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virtual void set_auth_key(const mtproto::AuthKey &auth_key) = 0;
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virtual void update_server_time_difference(double diff) = 0;
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virtual double get_server_time_difference() = 0;
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virtual void add_auth_key_listener(unique_ptr<Listener> listener) = 0;
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virtual void set_future_salts(const std::vector<mtproto::ServerSalt> &future_salts) = 0;
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virtual std::vector<mtproto::ServerSalt> get_future_salts() = 0;
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static AuthState get_auth_state(const mtproto::AuthKey &auth_key) {
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AuthState state;
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if (auth_key.empty()) {
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state = AuthState::Empty;
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} else if (auth_key.auth_flag()) {
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state = AuthState::OK;
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} else {
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state = AuthState::KeyNoAuth;
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}
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return state;
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}
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static std::shared_ptr<AuthDataShared> create(DcId dc_id, std::shared_ptr<PublicRsaKeyShared> public_rsa_key,
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std::shared_ptr<Guard> guard);
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};
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} // namespace td
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