| /* |
| * DES and 3DES-EDE ciphers |
| * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi> |
| * |
| * This software may be distributed under the terms of the BSD license. |
| * See README for more details. |
| */ |
| |
| #ifndef DES_I_H |
| #define DES_I_H |
| |
| struct des3_key_s { |
| u32 ek[3][32]; |
| u32 dk[3][32]; |
| }; |
| |
| void des_key_setup(const u8 *key, u32 *ek, u32 *dk); |
| void des_block_encrypt(const u8 *plain, const u32 *ek, u8 *crypt); |
| void des_block_decrypt(const u8 *crypt, const u32 *dk, u8 *plain); |
| |
| void des3_key_setup(const u8 *key, struct des3_key_s *dkey); |
| void des3_encrypt(const u8 *plain, const struct des3_key_s *key, u8 *crypt); |
| void des3_decrypt(const u8 *crypt, const struct des3_key_s *key, u8 *plain); |
| |
| #endif /* DES_I_H */ |
