62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
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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/telegram/net/DcId.h"
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#include "td/mtproto/crypto.h"
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#include "td/utils/common.h"
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#include "td/utils/port/RwMutex.h"
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#include "td/utils/Status.h"
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#include <utility>
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namespace td {
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class PublicRsaKeyShared : public PublicRsaKeyInterface {
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public:
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explicit PublicRsaKeyShared(DcId dc_id);
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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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Listener(Listener &&) = delete;
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Listener &operator=(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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void add_rsa(RSA rsa);
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Result<std::pair<RSA, int64>> get_rsa(const vector<int64> &fingerprints) override;
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void drop_keys() override;
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bool has_keys();
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void add_listener(std::unique_ptr<Listener> listener);
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DcId dc_id() const {
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return dc_id_;
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}
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private:
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DcId dc_id_;
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struct RsaOption {
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int64 fingerprint;
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RSA rsa;
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};
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std::vector<RsaOption> options_;
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std::vector<std::unique_ptr<Listener>> listeners_;
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RwMutex rw_mutex_;
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RSA *get_rsa_locked(int64 fingerprint);
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void notify();
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};
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} // namespace td
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