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Big re-organization of repository [W.I.P]

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This commit is contained in:
Yehonal 2016-08-11 20:25:27 +02:00
parent c62a72c0a8
commit 0f85ce1c54
3016 changed files with 1271 additions and 1 deletions
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100
src/server/shared/Cryptography/BigNumber.h
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/*
* Copyright (C)
* Copyright (C)
*
* 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/>.
*/
#ifndef _AUTH_BIGNUMBER_H
#define _AUTH_BIGNUMBER_H
#include "Define.h"
#include <ace/Auto_Ptr.h>
struct bignum_st;
class BigNumber
{
public:
BigNumber();
BigNumber(BigNumber const& bn);
BigNumber(uint32);
~BigNumber();
void SetDword(uint32);
void SetQword(uint64);
void SetBinary(uint8 const* bytes, int32 len);
void SetHexStr(char const* str);
void SetRand(int32 numbits);
BigNumber& operator=(BigNumber const& bn);
BigNumber operator+=(BigNumber const& bn);
BigNumber operator+(BigNumber const& bn)
{
BigNumber t(*this);
return t += bn;
}
BigNumber operator-=(BigNumber const& bn);
BigNumber operator-(BigNumber const& bn)
{
BigNumber t(*this);
return t -= bn;
}
BigNumber operator*=(BigNumber const& bn);
BigNumber operator*(BigNumber const& bn)
{
BigNumber t(*this);
return t *= bn;
}
BigNumber operator/=(BigNumber const& bn);
BigNumber operator/(BigNumber const& bn)
{
BigNumber t(*this);
return t /= bn;
}
BigNumber operator%=(BigNumber const& bn);
BigNumber operator%(BigNumber const& bn)
{
BigNumber t(*this);
return t %= bn;
}
bool isZero() const;
BigNumber ModExp(BigNumber const& bn1, BigNumber const& bn2);
BigNumber Exp(BigNumber const&);
int32 GetNumBytes(void);
struct bignum_st *BN() { return _bn; }
uint32 AsDword();
ACE_Auto_Array_Ptr<uint8> AsByteArray(int32 minSize = 0, bool littleEndian = true);
char * AsHexStr() const;
char * AsDecStr() const;
private:
struct bignum_st *_bn;
};
#endif