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45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/*
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* This file is part of the AzerothCore 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 Affero General Public License as published by the
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* Free Software Foundation; either version 3 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 Affero 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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#include "Argon2.h"
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#include <argon2/argon2.h>
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/*static*/ Optional<std::string> Acore::Crypto::Argon2::Hash(std::string const& password, BigNumber const& salt, uint32 nIterations, uint32 kibMemoryCost)
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{
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char buf[ENCODED_HASH_LEN];
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std::vector<uint8> saltBytes = salt.ToByteVector();
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int status = argon2id_hash_encoded(
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nIterations,
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kibMemoryCost,
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PARALLELISM,
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password.c_str(), password.length(),
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saltBytes.data(), saltBytes.size(),
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HASH_LEN, buf, ENCODED_HASH_LEN
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);
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if (status == ARGON2_OK)
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return std::string(buf);
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return {};
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}
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/*static*/ bool Acore::Crypto::Argon2::Verify(std::string const& password, std::string const& hash)
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{
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int status = argon2id_verify(hash.c_str(), password.c_str(), password.length());
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return (status == ARGON2_OK);
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}
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