mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-11 17:59:03 +00:00
87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// 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 "stdnet.h"
|
|
|
|
#include "nel/net/login_cookie.h"
|
|
|
|
using namespace std;
|
|
using namespace NLMISC;
|
|
|
|
|
|
namespace NLNET {
|
|
|
|
|
|
/*
|
|
* Comparison == operator
|
|
*/
|
|
bool operator== (const CLoginCookie &c1, const CLoginCookie &c2)
|
|
{
|
|
nlassert (c1._Valid && c2._Valid);
|
|
|
|
return c1._UserAddr==c2._UserAddr && c1._UserKey==c2._UserKey && c1._UserId==c2._UserId;
|
|
}
|
|
|
|
/*
|
|
* Comparison != operator
|
|
*/
|
|
bool operator!= (const CLoginCookie &c1, const CLoginCookie &c2)
|
|
{
|
|
return !(c1 == c2);
|
|
}
|
|
|
|
CLoginCookie::CLoginCookie (uint32 addr, uint32 id) : _Valid(true), _UserAddr(addr), _UserId(id)
|
|
{
|
|
// generates the key for this cookie
|
|
_UserKey = generateKey();
|
|
}
|
|
|
|
uint32 CLoginCookie::generateKey()
|
|
{
|
|
uint32 t = (uint32)time (NULL);
|
|
srand (t);
|
|
|
|
uint32 r = rand ();
|
|
static uint32 n = 0;
|
|
n++;
|
|
|
|
// 12bits for the time (in second) => loop in 1 hour
|
|
// 8bits for random => 256 case
|
|
// 12bits for the inc number => can generate 4096 keys per second without any problem (if you generate more than this number, you could have 2 same keys)
|
|
return (t&0xFFF)<<20 | (r&0xFF)<<12 | (n&0xFFF);
|
|
|
|
// 12bits for the time (in second) => loop in 1 hour
|
|
// 20bits for the inc number => can generate more than 1 million keys per second without any problem (never exceed on my computer)
|
|
// return (t&0xFFF)<<20 | (n&0xFFFFF);
|
|
}
|
|
|
|
|
|
/* test key generation
|
|
void main()
|
|
{
|
|
set<uint32> myset;
|
|
|
|
// generates the key for this cookie
|
|
for(;;)
|
|
{
|
|
uint32 val = (t&0xFFF)<<20 | (r&0xFF)<<12 | (n&0xFFF);
|
|
pair<set<uint32>::iterator,bool> p = myset.insert (val);
|
|
if (!p.second) printf("%10u 0x%x already inserted\n", val, val);
|
|
}
|
|
}
|
|
*/
|
|
|
|
} // NL.
|