[dragonfly.git] / sys / opencrypto / xform.h

/*	$FreeBSD: src/sys/opencrypto/xform.h,v 1.4 2007/05/09 19:37:02 gnn Exp $	*/
/*	$DragonFly: src/sys/opencrypto/xform.h,v 1.2 2003/06/17 04:28:54 dillon Exp $	*/
/*	$OpenBSD: xform.h,v 1.8 2001/08/28 12:20:43 ben Exp $	*/

/*-
 * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
 *
 * This code was written by Angelos D. Keromytis in Athens, Greece, in
 * February 2000. Network Security Technologies Inc. (NSTI) kindly
 * supported the development of this code.
 *
 * Copyright (c) 2000 Angelos D. Keromytis
 *
 * Permission to use, copy, and modify this software without fee
 * is hereby granted, provided that this entire notice is included in
 * all source code copies of any software which is or includes a copy or
 * modification of this software. 
 *
 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
 * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
 * PURPOSE.
 */

#ifndef _CRYPTO_XFORM_H_
#define _CRYPTO_XFORM_H_

#include <sys/md5.h>
#include <crypto/sha1.h>
#include <crypto/sha2/sha2.h>
#include <opencrypto/rmd160.h>
#include <opencrypto/gmac.h>

/* Declarations */
struct auth_hash {
	int type;
	char *name;
	u_int16_t keysize;
	u_int16_t hashsize; 
	u_int16_t blocksize;
	u_int16_t ctxsize;
	void (*Init) (void *);
	void (*Setkey) (void *, const u_int8_t *, u_int16_t);
	void (*Reinit) (void *, const u_int8_t *, u_int16_t);
	int  (*Update) (void *, u_int8_t *, u_int16_t);
	void (*Final) (u_int8_t *, void *);
};

#define	AH_ALEN_MAX	20	/* max authenticator hash length */

struct enc_xform {
	int type;
	char *name;
	u_int16_t blocksize, ivsize;
	u_int16_t minkey, maxkey;
	void (*encrypt) (caddr_t, u_int8_t *, u_int8_t *);
	void (*decrypt) (caddr_t, u_int8_t *, u_int8_t *);
	int (*setkey) (u_int8_t **, u_int8_t *, int len);
	void (*zerokey) (u_int8_t **);
	void (*reinit) (caddr_t, u_int8_t *);
};

struct comp_algo {
	int type;
	char *name;
	size_t minlen;
	u_int32_t (*compress) (u_int8_t *, u_int32_t, u_int8_t **);
	u_int32_t (*decompress) (u_int8_t *, u_int32_t, u_int8_t **);
};

union authctx {
	MD5_CTX md5ctx;
	SHA1_CTX sha1ctx;
	RMD160_CTX rmd160ctx;
	SHA256_CTX sha256ctx;
	SHA384_CTX sha384ctx;
	SHA512_CTX sha512ctx;
	AES_GMAC_CTX	aes_gmac_ctx;
};

extern struct enc_xform enc_xform_null;
extern struct enc_xform enc_xform_des;
extern struct enc_xform enc_xform_3des;
extern struct enc_xform enc_xform_blf;
extern struct enc_xform enc_xform_cast5;
extern struct enc_xform enc_xform_skipjack;
extern struct enc_xform enc_xform_rijndael128;
extern struct enc_xform enc_xform_aes_xts;
extern struct enc_xform enc_xform_aes_ctr;
extern struct enc_xform enc_xform_aes_gcm;
extern struct enc_xform enc_xform_aes_gmac;
extern struct enc_xform enc_xform_arc4;
extern struct enc_xform enc_xform_camellia;

extern struct auth_hash auth_hash_null;
extern struct auth_hash auth_hash_key_md5;
extern struct auth_hash auth_hash_key_sha1;
extern struct auth_hash auth_hash_hmac_md5;
extern struct auth_hash auth_hash_hmac_sha1;
extern struct auth_hash auth_hash_hmac_ripemd_160;
extern struct auth_hash auth_hash_hmac_sha2_256;
extern struct auth_hash auth_hash_hmac_sha2_384;
extern struct auth_hash auth_hash_hmac_sha2_512;
extern struct auth_hash auth_hash_gmac_aes_128;
extern struct auth_hash auth_hash_gmac_aes_192;
extern struct auth_hash auth_hash_gmac_aes_256;

extern struct comp_algo comp_algo_deflate;

#ifdef _KERNEL
#include <sys/malloc.h>
MALLOC_DECLARE(M_XDATA);
#endif
#endif /* _CRYPTO_XFORM_H_ */
Commit	Line	Data
42ee1e6b	1	/* $FreeBSD: src/sys/opencrypto/xform.h,v 1.4 2007/05/09 19:37:02 gnn Exp $ */
1de703da	2	/* $DragonFly: src/sys/opencrypto/xform.h,v 1.2 2003/06/17 04:28:54 dillon Exp $ */
984263bc MD	3	/* $OpenBSD: xform.h,v 1.8 2001/08/28 12:20:43 ben Exp $ */
984263bc MD	4
42ee1e6b	5	/*-
984263bc MD	6	* The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
	7	*
	8	* This code was written by Angelos D. Keromytis in Athens, Greece, in
	9	* February 2000. Network Security Technologies Inc. (NSTI) kindly
	10	* supported the development of this code.
	11	*
	12	* Copyright (c) 2000 Angelos D. Keromytis
	13	*
	14	* Permission to use, copy, and modify this software without fee
	15	* is hereby granted, provided that this entire notice is included in
	16	* all source code copies of any software which is or includes a copy or
	17	* modification of this software.
	18	*
	19	* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
	20	* IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
	21	* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
	22	* MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
	23	* PURPOSE.
	24	*/
	25
	26	#ifndef _CRYPTO_XFORM_H_
	27	#define _CRYPTO_XFORM_H_
	28
	29	#include <sys/md5.h>
	30	#include <crypto/sha1.h>
	31	#include <crypto/sha2/sha2.h>
	32	#include <opencrypto/rmd160.h>
aface142	33	#include <opencrypto/gmac.h>
984263bc MD	34
	35	/* Declarations */
	36	struct auth_hash {
	37	int type;
	38	char *name;
	39	u_int16_t keysize;
	40	u_int16_t hashsize;
54734da1	41	u_int16_t blocksize;
984263bc MD	42	u_int16_t ctxsize;
984263bc MD	43	void (Init) (void );
aface142 AH	44	void (Setkey) (void , const u_int8_t *, u_int16_t);
aface142 AH	45	void (Reinit) (void , const u_int8_t *, u_int16_t);
984263bc MD	46	int (Update) (void , u_int8_t *, u_int16_t);
	47	void (Final) (u_int8_t , void *);
	48	};
	49
	50	#define AH_ALEN_MAX 20 /* max authenticator hash length */
	51
	52	struct enc_xform {
	53	int type;
	54	char *name;
da41e4e5	55	u_int16_t blocksize, ivsize;
984263bc	56	u_int16_t minkey, maxkey;
400158c1 AH	57	void (encrypt) (caddr_t, u_int8_t , u_int8_t *);
400158c1 AH	58	void (decrypt) (caddr_t, u_int8_t , u_int8_t *);
984263bc MD	59	int (setkey) (u_int8_t , u_int8_t , int len);
984263bc MD	60	void (zerokey) (u_int8_t *);
da41e4e5	61	void (reinit) (caddr_t, u_int8_t );
984263bc MD	62	};
	63
	64	struct comp_algo {
	65	int type;
	66	char *name;
	67	size_t minlen;
	68	u_int32_t (compress) (u_int8_t , u_int32_t, u_int8_t **);
	69	u_int32_t (decompress) (u_int8_t , u_int32_t, u_int8_t **);
	70	};
	71
	72	union authctx {
	73	MD5_CTX md5ctx;
	74	SHA1_CTX sha1ctx;
	75	RMD160_CTX rmd160ctx;
	76	SHA256_CTX sha256ctx;
	77	SHA384_CTX sha384ctx;
	78	SHA512_CTX sha512ctx;
aface142	79	AES_GMAC_CTX aes_gmac_ctx;
984263bc MD	80	};
	81
	82	extern struct enc_xform enc_xform_null;
	83	extern struct enc_xform enc_xform_des;
	84	extern struct enc_xform enc_xform_3des;
	85	extern struct enc_xform enc_xform_blf;
	86	extern struct enc_xform enc_xform_cast5;
	87	extern struct enc_xform enc_xform_skipjack;
	88	extern struct enc_xform enc_xform_rijndael128;
da41e4e5 AH	89	extern struct enc_xform enc_xform_aes_xts;
da41e4e5 AH	90	extern struct enc_xform enc_xform_aes_ctr;
aface142 AH	91	extern struct enc_xform enc_xform_aes_gcm;
aface142 AH	92	extern struct enc_xform enc_xform_aes_gmac;
984263bc	93	extern struct enc_xform enc_xform_arc4;
42ee1e6b	94	extern struct enc_xform enc_xform_camellia;
984263bc MD	95
	96	extern struct auth_hash auth_hash_null;
	97	extern struct auth_hash auth_hash_key_md5;
	98	extern struct auth_hash auth_hash_key_sha1;
42ee1e6b SW	99	extern struct auth_hash auth_hash_hmac_md5;
	100	extern struct auth_hash auth_hash_hmac_sha1;
	101	extern struct auth_hash auth_hash_hmac_ripemd_160;
984263bc MD	102	extern struct auth_hash auth_hash_hmac_sha2_256;
	103	extern struct auth_hash auth_hash_hmac_sha2_384;
	104	extern struct auth_hash auth_hash_hmac_sha2_512;
aface142 AH	105	extern struct auth_hash auth_hash_gmac_aes_128;
	106	extern struct auth_hash auth_hash_gmac_aes_192;
	107	extern struct auth_hash auth_hash_gmac_aes_256;
984263bc MD	108
	109	extern struct comp_algo comp_algo_deflate;
	110
	111	#ifdef _KERNEL
	112	#include <sys/malloc.h>
	113	MALLOC_DECLARE(M_XDATA);
	114	#endif
	115	#endif /* _CRYPTO_XFORM_H_ */