mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-12-12 04:44:48 +00:00
95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "stdpch.h"
|
|
|
|
#include "security_check.h"
|
|
|
|
using namespace NLMISC;
|
|
using namespace NLNET;
|
|
|
|
|
|
//
|
|
CSecurityCheckForFastDisconnection::CSecurityCheckForFastDisconnection()
|
|
{
|
|
memset(&Block, 0, sizeof(Block)); // ensure encode() will work the same of different builds
|
|
}
|
|
|
|
//
|
|
void CSecurityCheckForFastDisconnection::receiveSecurityCode(NLMISC::IStream& msgin)
|
|
{
|
|
msgin.serial(Block.SessionId);
|
|
SecurityCode.serial(msgin);
|
|
}
|
|
|
|
//
|
|
void CSecurityCheckForFastDisconnection::forwardSecurityCode(NLMISC::IStream& msgout, TSessionId sessionId, CSecurityCode& securityCode)
|
|
{
|
|
msgout.serial(sessionId);
|
|
securityCode.serial(msgout);
|
|
}
|
|
|
|
//
|
|
CSecurityCode CSecurityCheckForFastDisconnection::encode(const char *passPhrase)
|
|
{
|
|
if (!passPhrase)
|
|
throw Exception("Null passPhrase");
|
|
strncpy(Block.PassPhrase, passPhrase, 10);
|
|
CHashKeyMD5 md5 = getMD5((uint8*)&Block, sizeof(Block));
|
|
CSecurityCode sc; // parts from NLMISC::CHashKeyMD5 (would CRC16 be better?)
|
|
sc.Data[0] = md5.Data[0];
|
|
sc.Data[1] = md5.Data[15];
|
|
return sc;
|
|
}
|
|
|
|
//
|
|
void CSecurityCheckForFastDisconnection::check(const char *passPhrase)
|
|
{
|
|
if (SecurityCode != encode(passPhrase))
|
|
throw Exception("Check not passed");
|
|
}
|
|
|
|
|
|
/*
|
|
// The following code helps ensure a sub portion of the md5 produces a wide range of different data
|
|
for (uint i=1; i!=10000; ++i)
|
|
{
|
|
CSecurityCheckForFastDisconnection securityCheck;
|
|
securityCheck.setSessionId(i);
|
|
securityCheck.setCookie(cookie);
|
|
CHashKeyMD5 md5 = securityCheck.encode(""); // replace by pwd
|
|
uint8 Data[2];
|
|
Data[0] = md5.Data[0];
|
|
Data[1] = md5.Data[15];
|
|
InfoLog->displayNL("%u\t%u", i, Data[0] + (Data[1] << 8));
|
|
}
|
|
for (uint i=1; i!=100; ++i)
|
|
{
|
|
CLoginCookie ck2;
|
|
ck2.set(cookie.getUserAddr(), cookie.generateKey(), cookie.getUserId());
|
|
CSecurityCheckForFastDisconnection securityCheck;
|
|
securityCheck.setSessionId(sessionId);
|
|
securityCheck.setCookie(ck2);
|
|
CHashKeyMD5 md5 = securityCheck.encode(""); // replace by pwd
|
|
uint8 Data[2];
|
|
Data[0] = md5.Data[0];
|
|
Data[1] = md5.Data[15];
|
|
InfoLog->displayNL("%u\t%u", i, Data[0] + (Data[1] << 8));
|
|
}
|
|
*/
|
|
|
|
|
|
|