mirror of
https://github.com/kasmtech/KasmVNC.git
synced 2024-12-01 20:43:12 +01:00
73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
|
/* Copyright (C) 2002-2005 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.
|
||
|
|
*/
|
||
|
|
// SSecurityVncAuth - legacy VNC authentication protocol.
|
||
|
|
// The getPasswd call can be overridden if you wish to store
|
||
|
|
// the VncAuth password in an implementation-specific place.
|
||
|
|
// Otherwise, the password is read from a BinaryParameter
|
||
|
|
// called Password.
|
||
|
|
|
||
|
|
#ifndef __RFB_SSECURITYVNCAUTH_H__
|
||
|
|
#define __RFB_SSECURITYVNCAUTH_H__
|
||
|
|
|
||
|
|
#include <rfb/Configuration.h>
|
||
|
|
#include <rfb/Password.h>
|
||
|
|
#include <rfb/SSecurity.h>
|
||
|
|
#include <rfb/Security.h>
|
||
|
|
#include <rdr/types.h>
|
||
|
|
|
||
|
|
namespace rfb {
|
||
|
|
|
||
|
|
class VncAuthPasswdGetter {
|
||
|
|
public:
|
||
|
|
// getVncAuthPasswd() fills buffer of given password and readOnlyPassword.
|
||
|
|
// If there was no read only password in the file, readOnlyPassword buffer is null.
|
||
|
|
virtual void getVncAuthPasswd(PlainPasswd *password, PlainPasswd *readOnlyPassword)=0;
|
||
|
|
|
||
|
|
virtual ~VncAuthPasswdGetter() { }
|
||
|
|
};
|
||
|
|
|
||
|
|
class VncAuthPasswdParameter : public VncAuthPasswdGetter, BinaryParameter {
|
||
|
|
public:
|
||
|
|
VncAuthPasswdParameter(const char* name, const char* desc, StringParameter* passwdFile_);
|
||
|
|
virtual void getVncAuthPasswd(PlainPasswd *password, PlainPasswd *readOnlyPassword);
|
||
|
|
protected:
|
||
|
|
StringParameter* passwdFile;
|
||
|
|
};
|
||
|
|
|
||
|
|
class SSecurityVncAuth : public SSecurity {
|
||
|
|
public:
|
||
|
|
SSecurityVncAuth(void);
|
||
|
|
virtual bool processMsg(SConnection* sc);
|
||
|
|
virtual int getType() const {return secTypeVncAuth;}
|
||
|
|
virtual const char* getUserName() const {return 0;}
|
||
|
|
virtual SConnection::AccessRights getAccessRights() const { return accessRights; }
|
||
|
|
static StringParameter vncAuthPasswdFile;
|
||
|
|
static VncAuthPasswdParameter vncAuthPasswd;
|
||
|
|
private:
|
||
|
|
bool verifyResponse(const PlainPasswd &password);
|
||
|
|
enum {vncAuthChallengeSize = 16};
|
||
|
|
rdr::U8 challenge[vncAuthChallengeSize];
|
||
|
|
rdr::U8 response[vncAuthChallengeSize];
|
||
|
|
bool sentChallenge;
|
||
|
|
int responsePos;
|
||
|
|
VncAuthPasswdGetter* pg;
|
||
|
|
SConnection::AccessRights accessRights;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
#endif
|