[thirdparty/hostap.git] / src / crypto / des_i.h

/*
 * 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 */
Commit	Line	Data
1e8c857a JM	1	/*
	2	* DES and 3DES-EDE ciphers
	3	* Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
	4	*
0f3d578e JM	5	* This software may be distributed under the terms of the BSD license.
0f3d578e JM	6	* See README for more details.
1e8c857a JM	7	*/
	8
	9	#ifndef DES_I_H
	10	#define DES_I_H
	11
	12	struct des3_key_s {
	13	u32 ek[3][32];
	14	u32 dk[3][32];
	15	};
	16
	17	void des_key_setup(const u8 key, u32 ek, u32 *dk);
	18	void des_block_encrypt(const u8 plain, const u32 ek, u8 *crypt);
	19	void des_block_decrypt(const u8 crypt, const u32 dk, u8 *plain);
	20
	21	void des3_key_setup(const u8 key, struct des3_key_s dkey);
	22	void des3_encrypt(const u8 plain, const struct des3_key_s key, u8 *crypt);
	23	void des3_decrypt(const u8 crypt, const struct des3_key_s key, u8 *plain);
	24
	25	#endif /* DES_I_H */