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53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/*
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* This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef Trinity_AES_h__
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#define Trinity_AES_h__
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#include "Define.h"
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#include <array>
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#include <openssl/evp.h>
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namespace Trinity::Crypto
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{
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class TC_COMMON_API AES
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{
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public:
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static constexpr size_t IV_SIZE_BYTES = 12;
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static constexpr size_t KEY_SIZE_BYTES = 16;
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static constexpr size_t TAG_SIZE_BYTES = 12;
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using IV = std::array<uint8, IV_SIZE_BYTES>;
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using Key = std::array<uint8, KEY_SIZE_BYTES>;
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using Tag = uint8[TAG_SIZE_BYTES];
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AES(bool encrypting);
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~AES();
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void Init(Key const& key);
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bool Process(IV const& iv, uint8* data, size_t length, Tag& tag);
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bool ProcessNoIntegrityCheck(IV const& iv, uint8* data, size_t partialLength);
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private:
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EVP_CIPHER_CTX* _ctx;
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bool _encrypting;
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};
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}
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#endif // Trinity_AES_h__
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