projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 6fd27407 TS |
1 | /* |
| 2 | * This is D3DES (V5.09) by Richard Outerbridge with the double and | |
| 3 | * triple-length support removed for use in VNC. | |
| 4 | * | |
| 5 | * These changes are: | |
| 6 | * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. | |
| 7 | * | |
| 8 | * This software is distributed in the hope that it will be useful, | |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 11 | */ | |
| 12 | ||
| 13 | /* d3des.h - | |
| 14 | * | |
| 15 | * Headers and defines for d3des.c | |
| 16 | * Graven Imagery, 1992. | |
| 17 | * | |
| 18 | * Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge | |
| 19 | * (GEnie : OUTER; CIS : [71755,204]) | |
| 20 | */ | |
| 21 | ||
| 22 | #define EN0 0 /* MODE == encrypt */ | |
| 23 | #define DE1 1 /* MODE == decrypt */ | |
| 24 | ||
| 25 | extern void deskey(unsigned char *, int); | |
| 26 | /* hexkey[8] MODE | |
| 27 | * Sets the internal key register according to the hexadecimal | |
| 28 | * key contained in the 8 bytes of hexkey, according to the DES, | |
| 29 | * for encryption or decryption according to MODE. | |
| 30 | */ | |
| 31 | ||
| 32 | extern void usekey(unsigned long *); | |
| 33 | /* cookedkey[32] | |
| 34 | * Loads the internal key register with the data in cookedkey. | |
| 35 | */ | |
| 36 | ||
| 37 | extern void cpkey(unsigned long *); | |
| 38 | /* cookedkey[32] | |
| 39 | * Copies the contents of the internal key register into the storage | |
| 40 | * located at &cookedkey[0]. | |
| 41 | */ | |
| 42 | ||
| 43 | extern void des(unsigned char *, unsigned char *); | |
| 44 | /* from[8] to[8] | |
| 45 | * Encrypts/Decrypts (according to the key currently loaded in the | |
| 46 | * internal key register) one block of eight bytes at address 'from' | |
| 47 | * into the block at address 'to'. They can be the same. | |
| 48 | */ | |
| 49 | ||
| 50 | /* d3des.h V5.09 rwo 9208.04 15:06 Graven Imagery | |
| 51 | ********************************************************************/ |