2 * This is D3DES (V5.09) by Richard Outerbridge with the double and
3 * triple-length support removed for use in VNC.
5 * These changes are Copyright (C) 1998 Olivetti & Oracle Research Laboratory
7 * This software is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14 * Headers and defines for d3des.c
15 * Graven Imagery, 1992.
17 * Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge
18 * (GEnie : OUTER; CIS : [71755,204])
21 #define EN0 0 /* MODE == encrypt */
22 #define DE1 1 /* MODE == decrypt */
24 extern void deskey(unsigned char *, short);
26 * Sets the internal key register according to the hexadecimal
27 * key contained in the 8 bytes of hexkey, according to the DES,
28 * for encryption or decryption according to MODE.
31 extern void usekey(unsigned long *);
33 * Loads the internal key register with the data in cookedkey.
36 extern void cpkey(unsigned long *);
38 * Copies the contents of the internal key register into the storage
39 * located at &cookedkey[0].
42 extern void des(unsigned char *, unsigned char *);
44 * Encrypts/Decrypts (according to the key currently loaded in the
45 * internal key register) one block of eight bytes at address 'from'
46 * into the block at address 'to'. They can be the same.
49 /* d3des.h V5.09 rwo 9208.04 15:06 Graven Imagery
50 ********************************************************************/