5 * This is D3DES (V5.09) by Richard Outerbridge with the double and
6 * triple-length support removed for use in VNC.
9 * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
11 * This software is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
18 * Headers and defines for d3des.c
19 * Graven Imagery, 1992.
21 * Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge
22 * (GEnie : OUTER; CIS : [71755,204])
25 #define EN0 0 /* MODE == encrypt */
26 #define DE1 1 /* MODE == decrypt */
28 extern void rfbDesKey(unsigned char *, int);
30 * Sets the internal key register according to the hexadecimal
31 * key contained in the 8 bytes of hexkey, according to the DES,
32 * for encryption or decryption according to MODE.
35 extern void rfbUseKey(unsigned long *);
37 * Loads the internal key register with the data in cookedkey.
40 extern void rfbCPKey(unsigned long *);
42 * Copies the contents of the internal key register into the storage
43 * located at &cookedkey[0].
46 extern void rfbDes(unsigned char *, unsigned char *);
48 * Encrypts/Decrypts (according to the key currently loaded in the
49 * internal key register) one block of eight bytes at address 'from'
50 * into the block at address 'to'. They can be the same.
53 /* d3des.h V5.09 rwo 9208.04 15:06 Graven Imagery
54 ********************************************************************/