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/**
* Copyright (C) 2021 Saturneric
*
* This file is part of GpgFrontend.
*
* GpgFrontend is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric<[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef GPGFRONTEND_ZH_CN_TS_GPGKEYGETTER_H
#define GPGFRONTEND_ZH_CN_TS_GPGKEYGETTER_H
#include <mutex>
#include <vector>
#include "core/GpgContext.h"
#include "core/GpgFunctionObject.h"
#include "core/GpgModel.h"
namespace GpgFrontend {
/**
* @brief
*
*/
class GPGFRONTEND_CORE_EXPORT GpgKeyGetter
: public SingletonFunctionObject<GpgKeyGetter> {
public:
/**
* @brief Construct a new Gpg Key Getter object
*
* @param channel
*/
explicit GpgKeyGetter(
int channel = SingletonFunctionObject::GetDefaultChannel());
/**
* @brief Get the Key object
*
* @param fpr
* @return GpgKey
*/
GpgKey GetKey(const std::string& id, bool use_cache = true);
/**
* @brief Get the Keys object
*
* @param ids
* @return KeyListPtr
*/
KeyListPtr GetKeys(const KeyIdArgsListPtr& ids);
/**
* @brief Get the Pubkey object
*
* @param fpr
* @return GpgKey
*/
GpgKey GetPubkey(const std::string& id, bool use_cache = true);
/**
* @brief Get all the keys by receiving a linked list
*
* @return KeyLinkListPtr
*/
KeyLinkListPtr FetchKey();
/**
* @brief flush the keys in the cache
*
*/
void FlushKeyCache();
/**
* @brief Get the Keys Copy object
*
* @param keys
* @return KeyListPtr
*/
KeyListPtr GetKeysCopy(const KeyListPtr& keys);
/**
* @brief Get the Keys Copy object
*
* @param keys
* @return KeyLinkListPtr
*/
KeyLinkListPtr GetKeysCopy(const KeyLinkListPtr& keys);
private:
/**
* @brief Get the gpgme context object
*
*/
GpgContext& ctx_ =
GpgContext::GetInstance(SingletonFunctionObject::GetChannel());
/**
* @brief shared mutex for the keys cache
*
*/
mutable std::mutex ctx_mutex_;
/**
* @brief cache the keys with key id
*
*/
std::map<std::string, GpgKey> keys_cache_;
/**
* @brief shared mutex for the keys cache
*
*/
mutable std::mutex keys_cache_mutex_;
/**
* @brief Get the Key object
*
* @param id
* @return GpgKey
*/
GpgKey get_key_in_cache(const std::string& id);
};
} // namespace GpgFrontend
#endif // GPGFRONTEND_ZH_CN_TS_GPGKEYGETTER_H
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