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/*
* This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
*
* This program 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 2 of the License, or (at your
* option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Argon2Hash.h"
#include <argon2/argon2.h>
/*static*/ Optional<std::string> Trinity::Crypto::Argon2::Hash(std::string const& password, BigNumber const& salt, uint32 nIterations, uint32 kibMemoryCost)
{
char buf[ENCODED_HASH_LEN];
std::vector<uint8> saltBytes = salt.ToByteVector();
int status = argon2id_hash_encoded(
nIterations,
kibMemoryCost,
PARALLELISM,
password.c_str(), password.length(),
saltBytes.data(), saltBytes.size(),
HASH_LEN, buf, ENCODED_HASH_LEN
);
if (status == ARGON2_OK)
return std::string(buf);
return {};
}
/*static*/ bool Trinity::Crypto::Argon2::Verify(std::string const& password, std::string const& hash)
{
int status = argon2id_verify(hash.c_str(), password.c_str(), password.length());
return (status == ARGON2_OK);
}
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