nchebrov/azerothcore-wotlk
1
0
Fork 0
mirror of https://github.com/mod-playerbots/azerothcore-wotlk.git synced 2026-01-15 10:00:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat(Core/Authserver): TOTP rewrite (#5620)

Browse Source
This commit is contained in:
Kargatum
2021-05-13 07:57:10 +07:00
committed by GitHub
parent 681c3237df
commit 26f2abaaa9
61 changed files with 6049 additions and 211 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
src/common/Cryptography/BigNumber.cpp
View File

@@ -1,23 +1,22 @@
/*
* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
* Copyright (C) 2021+ WarheadCore <https://github.com/WarheadCore>
*/
#include "Cryptography/BigNumber.h"
#include "Errors.h"
#include <openssl/bn.h>
#include <openssl/crypto.h>
#include <cstring>
#include <algorithm>
#include <memory>
BigNumber::BigNumber()
: _bn(BN_new())
{
}
{ }
BigNumber::BigNumber(BigNumber const& bn)
: _bn(BN_dup(bn.BN()))
{
}
{ }
BigNumber::~BigNumber()
{
@@ -64,9 +63,10 @@ void BigNumber::SetBinary(uint8 const* bytes, int32 len, bool littleEndian)
BN_bin2bn(bytes, len, _bn);
}
void BigNumber::SetHexStr(char const* str)
bool BigNumber::SetHexStr(char const* str)
{
BN_hex2bn(&_bn, str);
int n = BN_hex2bn(&_bn, str);
return (n > 0);
}
void BigNumber::SetRand(int32 numbits)
@@ -83,19 +83,19 @@ BigNumber& BigNumber::operator=(BigNumber const& bn)
return *this;
}
BigNumber BigNumber::operator+=(BigNumber const& bn)
BigNumber& BigNumber::operator+=(BigNumber const& bn)
{
BN_add(_bn, _bn, bn._bn);
return *this;
}
BigNumber BigNumber::operator-=(BigNumber const& bn)
BigNumber& BigNumber::operator-=(BigNumber const& bn)
{
BN_sub(_bn, _bn, bn._bn);
return *this;
}
BigNumber BigNumber::operator*=(BigNumber const& bn)
BigNumber& BigNumber::operator*=(BigNumber const& bn)
{
BN_CTX* bnctx;
@@ -106,7 +106,7 @@ BigNumber BigNumber::operator*=(BigNumber const& bn)
return *this;
}
BigNumber BigNumber::operator/=(BigNumber const& bn)
BigNumber& BigNumber::operator/=(BigNumber const& bn)
{
BN_CTX* bnctx;
@@ -117,7 +117,7 @@ BigNumber BigNumber::operator/=(BigNumber const& bn)
return *this;
}
BigNumber BigNumber::operator%=(BigNumber const& bn)
BigNumber& BigNumber::operator%=(BigNumber const& bn)
{
BN_CTX* bnctx;
@@ -128,6 +128,17 @@ BigNumber BigNumber::operator%=(BigNumber const& bn)
return *this;
}
BigNumber& BigNumber::operator<<=(int n)
{
BN_lshift(_bn, _bn, n);
return *this;
}
int BigNumber::CompareTo(BigNumber const& bn) const
{
return BN_cmp(_bn, bn._bn);
}
BigNumber BigNumber::Exp(BigNumber const& bn) const
{
BigNumber ret;
@@ -157,16 +168,21 @@ int32 BigNumber::GetNumBytes() const
return BN_num_bytes(_bn);
}
uint32 BigNumber::AsDword()
uint32 BigNumber::AsDword() const
{
return (uint32)BN_get_word(_bn);
}
bool BigNumber::isZero() const
bool BigNumber::IsZero() const
{
return BN_is_zero(_bn);
}
bool BigNumber::IsNegative() const
{
return BN_is_negative(_bn);
}
void BigNumber::GetBytes(uint8* buf, size_t bufsize, bool littleEndian) const
{
#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER < 0x10100000L
@@ -201,12 +217,18 @@ std::vector<uint8> BigNumber::ToByteVector(int32 minSize, bool littleEndian) con
return v;
}
char* BigNumber::AsHexStr() const
std::string BigNumber::AsHexStr() const
{
return BN_bn2hex(_bn);
char* ch = BN_bn2hex(_bn);
std::string ret = ch;
OPENSSL_free(ch);
return ret;
}
char* BigNumber::AsDecStr() const
std::string BigNumber::AsDecStr() const
{
return BN_bn2dec(_bn);
char* ch = BN_bn2dec(_bn);
std::string ret = ch;
OPENSSL_free(ch);
return ret;
}