[Development] Implement VeNCrypt security type on server side. Currently only
TLSNone and TLSVnc VeNCrypt subtypes are implemented.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4045 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/rfb/SSecurityVeNCrypt.h b/common/rfb/SSecurityVeNCrypt.h
new file mode 100644
index 0000000..3d1e0e0
--- /dev/null
+++ b/common/rfb/SSecurityVeNCrypt.h
@@ -0,0 +1,68 @@
+/*

+ * Copyright (C) 2005-2006 Martin Koegler

+ * Copyright (C) 2006 OCCAM Financial Technology

+ * Copyright (C) 2010 TigerVNC Team

+ * 

+ * 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.

+ */

+//

+// SSecurityVeNCrypt

+//

+

+#ifndef __SSECURITYVENCRYPT_H__

+#define __SSECURITYVENCRYPT_H__

+

+#include <rfb/SSecurityStack.h>

+#include <rfb/SConnection.h>

+

+namespace rfb {

+

+  /* VeNCrypt subtypes */

+  const int secTypePlain	= 256;

+  const int secTypeTLSNone	= 257;

+  const int secTypeTLSVnc	= 258;

+  const int secTypeTLSPlain	= 259;

+  const int secTypeX509None	= 260;

+  const int secTypeX509Vnc	= 261;

+  const int secTypeX509Plain	= 262;

+

+  class SSecurityVeNCrypt : public SSecurity {

+  public:

+    SSecurityVeNCrypt(void);

+    ~SSecurityVeNCrypt();

+    virtual bool processMsg(SConnection* sc);// { return true; }

+    virtual int getType() const { return secTypeVeNCrypt; }

+    virtual const char* getUserName() const { return NULL; }

+

+    static StringParameter X509_CertFile, X509_KeyFile, secTypesStr;

+

+  protected:

+    static SSecurityStack* getSSecurityStack(int secType);

+

+    /* XXX Derive Security class and merge those functions appropriately ? */

+    static void getSecTypes(std::list<rdr::U32>* secTypes);

+    static rdr::U32 secTypeNum(const char *name);

+    static char* secTypeName(rdr::U32 num);

+    static std::list<rdr::U32> parseSecTypes(const char *types);

+

+    SSecurityStack *ssecurityStack;

+    bool haveSentVersion, haveRecvdMajorVersion, haveRecvdMinorVersion;

+    bool haveSentTypes, haveChosenType;

+    rdr::U8 majorVersion, minorVersion, numTypes;

+    rdr::U32 *subTypes, chosenType;

+  };

+}

+#endif