You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
2.0 KiB
53 lines
2.0 KiB
/* $OpenBSD: mac.h,v 1.10 2016/07/08 03:44:42 djm Exp $ */ |
|
/* |
|
* Copyright (c) 2001 Markus Friedl. All rights reserved. |
|
* |
|
* Redistribution and use in source and binary forms, with or without |
|
* modification, are permitted provided that the following conditions |
|
* are met: |
|
* 1. Redistributions of source code must retain the above copyright |
|
* notice, this list of conditions and the following disclaimer. |
|
* 2. Redistributions in binary form must reproduce the above copyright |
|
* notice, this list of conditions and the following disclaimer in the |
|
* documentation and/or other materials provided with the distribution. |
|
* |
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
*/ |
|
|
|
#ifndef SSHMAC_H |
|
#define SSHMAC_H |
|
|
|
#include <sys/types.h> |
|
|
|
struct sshmac { |
|
char *name; |
|
int enabled; |
|
u_int mac_len; |
|
u_char *key; |
|
u_int key_len; |
|
int type; |
|
int etm; /* Encrypt-then-MAC */ |
|
struct ssh_hmac_ctx *hmac_ctx; |
|
struct umac_ctx *umac_ctx; |
|
}; |
|
|
|
int mac_valid(const char *); |
|
char *mac_alg_list(char); |
|
int mac_setup(struct sshmac *, char *); |
|
int mac_init(struct sshmac *); |
|
int mac_compute(struct sshmac *, u_int32_t, const u_char *, int, |
|
u_char *, size_t); |
|
int mac_check(struct sshmac *, u_int32_t, const u_char *, size_t, |
|
const u_char *, size_t); |
|
void mac_clear(struct sshmac *); |
|
|
|
#endif /* SSHMAC_H */
|
|
|