diff options
Diffstat (limited to 'sys/opencrypto/xform_auth.h')
| -rw-r--r-- | sys/opencrypto/xform_auth.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/sys/opencrypto/xform_auth.h b/sys/opencrypto/xform_auth.h new file mode 100644 index 0000000..42326b3 --- /dev/null +++ b/sys/opencrypto/xform_auth.h @@ -0,0 +1,87 @@ +/* $FreeBSD$ */ +/* $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 + * Copyright (c) 2014 The FreeBSD Foundation + * All rights reserved. + * + * Portions of this software were developed by John-Mark Gurney + * under sponsorship of the FreeBSD Foundation and + * Rubicon Communications, LLC (Netgate). + * + * 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_AUTH_H_ +#define _CRYPTO_XFORM_AUTH_H_ + +#include <sys/malloc.h> +#include <sys/errno.h> + +#include <sys/md5.h> +#include <crypto/sha1.h> +#include <crypto/sha2/sha2.h> +#include <opencrypto/rmd160.h> +#include <opencrypto/gmac.h> + +#include <opencrypto/cryptodev.h> +#include <opencrypto/xform_userland.h> + +/* XXX use a define common with other hash stuff ! */ +#define AH_ALEN_MAX 64 /* max authenticator hash length */ + +/* Declarations */ +struct auth_hash { + int type; + char *name; + u_int16_t keysize; + u_int16_t hashsize; + u_int16_t ctxsize; + u_int16_t blocksize; + 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 *, const u_int8_t *, u_int16_t); + void (*Final) (u_int8_t *, void *); +}; + +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_nist_gmac_aes_128; +extern struct auth_hash auth_hash_nist_gmac_aes_192; +extern struct auth_hash auth_hash_nist_gmac_aes_256; + +union authctx { + MD5_CTX md5ctx; + SHA1_CTX sha1ctx; + RMD160_CTX rmd160ctx; + SHA256_CTX sha256ctx; + SHA384_CTX sha384ctx; + SHA512_CTX sha512ctx; + struct aes_gmac_ctx aes_gmac_ctx; +}; + +#endif /* _CRYPTO_XFORM_AUTH_H_ */ |
