mirror of
https://github.com/TrinityCore/TrinityCore.git
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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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* Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
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*
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* Copyright (C) 2008 Trinity <http://www.trinitycore.org/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _AUTH_HMAC_H
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#define _AUTH_HMAC_H
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#include "Common.h"
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#include <openssl/hmac.h>
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#include <openssl/sha.h>
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class BigNumber;
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#define SEED_KEY_SIZE 16
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class HmacHash
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{
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public:
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HmacHash();
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~HmacHash();
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void UpdateBigNumber(BigNumber *bn);
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void UpdateData(const uint8 *data, int length);
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void Initialize();
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void Finalize();
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uint8 *GetDigest() { return m_digest; };
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int GetLength() { return SHA_DIGEST_LENGTH; };
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private:
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HMAC_CTX m_ctx;
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uint8 m_key[SEED_KEY_SIZE];
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uint8 m_digest[SHA_DIGEST_LENGTH];
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};
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#endif
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