mirror of
https://github.com/kasmtech/KasmVNC.git
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105 lines
3.1 KiB
C++
105 lines
3.1 KiB
C++
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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* Copyright (C) 2010 TigerVNC Team
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <assert.h>
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#include <rfb/CSecurityNone.h>
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#include <rfb/CSecurityStack.h>
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#include <rfb/CSecurityVeNCrypt.h>
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#include <rfb/CSecurityVncAuth.h>
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#include <rfb/CSecurityPlain.h>
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#include <rdr/Exception.h>
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#include <rfb/Security.h>
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#ifdef HAVE_GNUTLS
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#include <rfb/CSecurityTLS.h>
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#endif
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using namespace rdr;
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using namespace rfb;
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UserPasswdGetter *CSecurity::upg = NULL;
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#ifdef HAVE_GNUTLS
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UserMsgBox *CSecurityTLS::msg = NULL;
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#endif
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StringParameter SecurityClient::secTypes
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("SecurityTypes",
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"Specify which security scheme to use (None, VncAuth, Plain"
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#ifdef HAVE_GNUTLS
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", TLSNone, TLSVnc, TLSPlain, X509None, X509Vnc, X509Plain"
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#endif
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")",
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#ifdef HAVE_GNUTLS
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"X509Plain,TLSPlain,X509Vnc,TLSVnc,X509None,TLSNone,VncAuth,None",
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#else
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"VncAuth,None",
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#endif
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ConfViewer);
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CSecurity* SecurityClient::GetCSecurity(U32 secType)
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{
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assert (CSecurity::upg != NULL); /* (upg == NULL) means bug in the viewer */
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#ifdef HAVE_GNUTLS
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assert (CSecurityTLS::msg != NULL);
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#endif
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if (!IsSupported(secType))
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goto bail;
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switch (secType) {
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case secTypeNone: return new CSecurityNone();
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case secTypeVncAuth: return new CSecurityVncAuth();
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case secTypeVeNCrypt: return new CSecurityVeNCrypt(this);
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case secTypePlain: return new CSecurityPlain();
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#ifdef HAVE_GNUTLS
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case secTypeTLSNone:
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return new CSecurityStack(secTypeTLSNone, "TLS with no password",
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new CSecurityTLS(true));
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case secTypeTLSVnc:
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return new CSecurityStack(secTypeTLSVnc, "TLS with VNCAuth",
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new CSecurityTLS(true), new CSecurityVncAuth());
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case secTypeTLSPlain:
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return new CSecurityStack(secTypeTLSPlain, "TLS with Username/Password",
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new CSecurityTLS(true), new CSecurityPlain());
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case secTypeX509None:
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return new CSecurityStack(secTypeX509None, "X509 with no password",
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new CSecurityTLS(false));
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case secTypeX509Vnc:
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return new CSecurityStack(secTypeX509Vnc, "X509 with VNCAuth",
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new CSecurityTLS(false), new CSecurityVncAuth());
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case secTypeX509Plain:
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return new CSecurityStack(secTypeX509Plain, "X509 with Username/Password",
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new CSecurityTLS(false), new CSecurityPlain());
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#endif
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}
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bail:
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throw Exception("Security type not supported");
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}
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void SecurityClient::setDefaults()
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{
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#ifdef HAVE_GNUTLS
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CSecurityTLS::setDefaults();
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#endif
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}
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