tigervnc/rfb/CSecurityVncAuth.cxx
Constantin Kaplinsky 47ed8d321c Initial revision
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519
2004-10-08 09:43:57 +00:00

64 lines
1.7 KiB
C++

/* Copyright (C) 2002-2003 RealVNC Ltd. All Rights Reserved.
*
* This 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 software 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 software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
//
// CSecurityVncAuth
//
#include <string.h>
#include <stdio.h>
#include <rfb/CConnection.h>
#include <rfb/UserPasswdGetter.h>
#include <rfb/vncAuth.h>
#include <rfb/CSecurityVncAuth.h>
#include <rfb/LogWriter.h>
#include <rfb/util.h>
using namespace rfb;
static LogWriter vlog("VncAuth");
CSecurityVncAuth::CSecurityVncAuth(UserPasswdGetter* upg_)
: upg(upg_)
{
}
CSecurityVncAuth::~CSecurityVncAuth()
{
}
bool CSecurityVncAuth::processMsg(CConnection* cc, bool* done)
{
*done = false;
rdr::InStream* is = cc->getInStream();
rdr::OutStream* os = cc->getOutStream();
rdr::U8 challenge[vncAuthChallengeSize];
is->readBytes(challenge, vncAuthChallengeSize);
CharArray passwd;
if (!upg->getUserPasswd(0, &passwd.buf)) {
vlog.error("Getting password failed");
return false;
}
vncAuthEncryptChallenge(challenge, passwd.buf);
memset(passwd.buf, 0, strlen(passwd.buf));
os->writeBytes(challenge, vncAuthChallengeSize);
os->flush();
*done = true;
return true;
}