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/* Copyright (C) 2005 Martin Koegler
* Copyright (C) 2006 OCCAM Financial Technology
* Copyright (C) 2010 TigerVNC Team
* Copyright (C) 2011 Brian P. Hinz
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
package com.tigervnc.rfb;
public class CSecurityStack extends CSecurity {
public CSecurityStack(int Type, String Name, CSecurity s0,
CSecurity s1)
{
name = Name;
type = Type;
state = 0;
state0 = s0;
state1 = s1;
}
public boolean processMsg(CConnection cc)
{
boolean res = true;
if (state == 0) {
if (state0 != null)
res = state0.processMsg(cc);
if (!res)
return res;
state++;
}
if (state == 1) {
if(state1 != null)
res = state1.processMsg(cc);
if(!res)
return res;
state++;
}
return res;
}
public boolean isSecure()
{
if (state0 != null && state0.isSecure())
return true;
if (state == 1 && state1 != null && state1.isSecure())
return true;
return false;
}
public final int getType() { return type; }
public final String description() { return name; }
private int state;
private CSecurity state0;
private CSecurity state1;
private String name;
private int type;
}
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