text: /*
   * This is D3DES (V5.09) by Richard Outerbridge with the double and
   * triple-length support removed for use in VNC.
   *
   * These changes are:
   *  Copyright (C) 1999 AT&T Laboratories Cambridge.  All Rights Reserved.
   *
   * 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.
   */
  
  /* d3des.h -
   *
   *	Headers and defines for d3des.c
   *	Graven Imagery, 1992.
   *
   * Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge
   *	(GEnie : OUTER; CIS : [71755,204])
   */
  
  #define EN0	0	/* MODE == encrypt */
  #define DE1	1	/* MODE == decrypt */
  
  void deskey(unsigned char *, int);
  /*		      hexkey[8]     MODE
   * Sets the internal key register according to the hexadecimal
   * key contained in the 8 bytes of hexkey, according to the DES,
   * for encryption or decryption according to MODE.
   */
  
  void usekey(unsigned long *);
  /*		    cookedkey[32]
   * Loads the internal key register with the data in cookedkey.
   */
  
  void cpkey(unsigned long *);
  /*		   cookedkey[32]
   * Copies the contents of the internal key register into the storage
   * located at &cookedkey[0].
   */
  
  void des(unsigned char *, unsigned char *);
  /*		    from[8]	      to[8]
   * Encrypts/Decrypts (according to the key currently loaded in the
   * internal key register) one block of eight bytes at address 'from'
   * into the block at address 'to'.  They can be the same.
   */
  
  /* d3des.h V5.09 rwo 9208.04 15:06 Graven Imagery
   ********************************************************************/
  