2009-10-17 11:53:27 +02:00
|
|
|
/*
|
|
|
|
|
* DES and 3DES-EDE ciphers
|
|
|
|
|
* Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
|
|
|
|
|
*
|
2012-02-11 15:46:35 +01:00
|
|
|
* This software may be distributed under the terms of the BSD license.
|
|
|
|
|
* See README for more details.
|
2009-10-17 11:53:27 +02:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#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 */
|
