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/*
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* Copyright (C) 2008-2009 Trinity <http://www.trinitycore.org/>
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "Auth/Sha1.h"
#include "Auth/BigNumber.h"
#include <stdarg.h>
Sha1Hash::Sha1Hash()
{
SHA1_Init(&mC);
}
Sha1Hash::~Sha1Hash()
{
SHA1_Init(&mC);
}
void Sha1Hash::UpdateData(const uint8 *dta, int len)
{
SHA1_Update(&mC, dta, len);
}
void Sha1Hash::UpdateData(const std::string &str)
{
UpdateData((uint8 const*)str.c_str(), str.length());
}
void Sha1Hash::UpdateBigNumbers(BigNumber *bn0, ...)
{
va_list v;
BigNumber *bn;
va_start(v, bn0);
bn = bn0;
while (bn)
{
UpdateData(bn->AsByteArray(), bn->GetNumBytes());
bn = va_arg(v, BigNumber *);
}
va_end(v);
}
void Sha1Hash::Initialize()
{
SHA1_Init(&mC);
}
void Sha1Hash::Finalize(void)
{
SHA1_Final(mDigest, &mC);
}
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