106 lines
3.1 KiB
C
106 lines
3.1 KiB
C
/* $NetBSD: xform.h,v 1.6 2005/05/29 21:23:17 christos Exp $ */
|
|
/* $FreeBSD: src/sys/opencrypto/xform.h,v 1.1.2.1 2002/11/21 23:34:23 sam Exp $ */
|
|
/* $OpenBSD: xform.h,v 1.10 2002/04/22 23:10:09 deraadt 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 with or 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 <sys/sha1.h>
|
|
#include <crypto/sha2/sha2.h>
|
|
#include <crypto/ripemd160/rmd160.h>
|
|
|
|
/* Declarations */
|
|
struct auth_hash {
|
|
int type;
|
|
const char *name;
|
|
u_int16_t keysize;
|
|
u_int16_t hashsize;
|
|
u_int16_t authsize;
|
|
u_int16_t ctxsize;
|
|
void (*Init) (void *);
|
|
int (*Update) (void *, const u_int8_t *, u_int16_t);
|
|
void (*Final) (u_int8_t *, void *);
|
|
};
|
|
|
|
/* Provide array-limit for clients (e.g., netipsec) */
|
|
#define AH_ALEN_MAX 20 /* max authenticator hash length */
|
|
|
|
struct enc_xform {
|
|
int type;
|
|
const char *name;
|
|
u_int16_t blocksize;
|
|
u_int16_t minkey, maxkey;
|
|
void (*encrypt) (caddr_t, u_int8_t *);
|
|
void (*decrypt) (caddr_t, u_int8_t *);
|
|
int (*setkey) (u_int8_t **, const u_int8_t *, int len);
|
|
void (*zerokey) (u_int8_t **);
|
|
};
|
|
|
|
struct comp_algo {
|
|
int type;
|
|
const 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;
|
|
};
|
|
|
|
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_arc4;
|
|
|
|
extern struct auth_hash auth_hash_null;
|
|
extern struct auth_hash auth_hash_md5;
|
|
extern struct auth_hash auth_hash_sha1;
|
|
extern struct auth_hash auth_hash_key_md5;
|
|
extern struct auth_hash auth_hash_key_sha1;
|
|
extern struct auth_hash auth_hash_hmac_md5_96;
|
|
extern struct auth_hash auth_hash_hmac_sha1_96;
|
|
extern struct auth_hash auth_hash_hmac_ripemd_160_96;
|
|
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 comp_algo comp_algo_deflate;
|
|
|
|
#ifdef _KERNEL
|
|
#include <sys/malloc.h>
|
|
MALLOC_DECLARE(M_XDATA);
|
|
#endif
|
|
#endif /* _CRYPTO_XFORM_H_ */
|