| OLD | NEW | 
|---|
|  | (Empty) | 
| 1 /* |  | 
| 2  *  des.h |  | 
| 3  * |  | 
| 4  *  header file for DES-150 library |  | 
| 5  * |  | 
| 6  * This Source Code Form is subject to the terms of the Mozilla Public |  | 
| 7  * License, v. 2.0. If a copy of the MPL was not distributed with this |  | 
| 8  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |  | 
| 9 |  | 
| 10 #ifndef _DES_H_ |  | 
| 11 #define _DES_H_ 1 |  | 
| 12 |  | 
| 13 #include "blapi.h" |  | 
| 14 |  | 
| 15 typedef unsigned char BYTE; |  | 
| 16 typedef unsigned int  HALF; |  | 
| 17 |  | 
| 18 #define HALFPTR(x) ((HALF *)(x)) |  | 
| 19 #define SHORTPTR(x) ((unsigned short *)(x)) |  | 
| 20 #define BYTEPTR(x) ((BYTE *)(x)) |  | 
| 21 |  | 
| 22 typedef enum { |  | 
| 23     DES_ENCRYPT = 0x5555, |  | 
| 24     DES_DECRYPT = 0xAAAA |  | 
| 25 } DESDirection; |  | 
| 26 |  | 
| 27 typedef void DESFunc(struct DESContextStr *cx, BYTE *out, const BYTE *in, |  | 
| 28                      unsigned int len); |  | 
| 29 |  | 
| 30 struct DESContextStr { |  | 
| 31     /* key schedule, 16 internal keys, each with 8 6-bit parts */ |  | 
| 32     HALF ks0 [32]; |  | 
| 33     HALF ks1 [32]; |  | 
| 34     HALF ks2 [32]; |  | 
| 35     HALF iv  [2]; |  | 
| 36     DESDirection direction; |  | 
| 37     DESFunc  *worker; |  | 
| 38 }; |  | 
| 39 |  | 
| 40 void DES_MakeSchedule( HALF * ks, const BYTE * key,   DESDirection direction); |  | 
| 41 void DES_Do1Block(     HALF * ks, const BYTE * inbuf, BYTE * outbuf); |  | 
| 42 |  | 
| 43 #endif |  | 
| OLD | NEW | 
|---|