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/**
* 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.
*
* Foobar 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 Foobar. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from gpg4usb-team.
* Their source code version also complies with GNU General Public License.
*
* The source code version of this software was modified and released
* by Saturneric<[email protected]> starting on May 12, 2021.
*
*/
#ifndef GPG_CONSTANTS_H
#define GPG_CONSTANTS_H
#include <gpg-error.h>
#include <gpgme.h>
#include <cassert>
#include <functional>
#include <memory>
#include <string>
#include "GpgFrontend.h"
const int RESTART_CODE = 1000;
namespace GpgFrontend {
using ByteArray = std::string;
using ByteArrayPtr = std::unique_ptr<ByteArray>;
using StdBypeArrayPtr = std::unique_ptr<ByteArray>;
using BypeArrayRef = ByteArray&;
using BypeArrayConstRef = const ByteArray&;
using StringArgsPtr = std::unique_ptr<std::vector<std::string>>;
using StringArgsRef = std::vector<std::string>&;
using GpgError = gpgme_error_t;
// Result Deleter
struct _result_ref_deletor {
void operator()(void* _result);
};
using GpgEncrResult = std::shared_ptr<struct _gpgme_op_encrypt_result>;
using GpgDecrResult = std::shared_ptr<struct _gpgme_op_decrypt_result>;
using GpgSignResult = std::shared_ptr<struct _gpgme_op_sign_result>;
using GpgVerifyResult = std::shared_ptr<struct _gpgme_op_verify_result>;
using GpgGenKeyResult = std::shared_ptr<struct _gpgme_op_genkey_result>;
// Convert from gpgme_xxx_result to GpgXXXResult
GpgEncrResult _new_result(gpgme_encrypt_result_t&& result);
GpgDecrResult _new_result(gpgme_decrypt_result_t&& result);
GpgSignResult _new_result(gpgme_sign_result_t&& result);
GpgVerifyResult _new_result(gpgme_verify_result_t&& result);
GpgGenKeyResult _new_result(gpgme_genkey_result_t&& result);
// Error Info Printer
GpgError check_gpg_error(GpgError err);
GpgError check_gpg_error(GpgError gpgmeError, const std::string& comment);
gpg_err_code_t check_gpg_error_2_err_code(
gpgme_error_t err, gpgme_error_t predict = GPG_ERR_NO_ERROR);
// Fingerprint
std::string beautify_fingerprint(BypeArrayConstRef fingerprint);
// File Operation
std::string read_all_data_in_file(const std::string& path);
bool write_buffer_to_file(const std::string& path,
const std::string& out_buffer);
std::string get_file_extension(const std::string& path);
std::string get_only_file_name_with_path(const std::string& path);
// Check
int text_is_signed(BypeArrayRef text);
// Channels
const int GPGFRONTEND_DEFAULT_CHANNEL = 0;
const int GPGFRONTEND_NON_ASCII_CHANNEL = 2;
class GpgConstants {
public:
static const char* PGP_CRYPT_BEGIN;
static const char* PGP_CRYPT_END;
static const char* PGP_SIGNED_BEGIN;
static const char* PGP_SIGNED_END;
static const char* PGP_SIGNATURE_BEGIN;
static const char* PGP_SIGNATURE_END;
static const char* PGP_PUBLIC_KEY_BEGIN;
static const char* PGP_PRIVATE_KEY_BEGIN;
static const char* GPG_FRONTEND_SHORT_CRYPTO_HEAD;
};
} // namespace GpgFrontend
#endif // GPG_CONSTANTS_H
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