mirror of
git://anongit.mindrot.org/openssh.git
synced 2024-11-23 09:17:32 +08:00
0354790826
This is a compat20 leftover, unused since 2017. ok djm OpenBSD-Commit-ID: 91fa5497c9dc6883064624ac27813a567883fdce
78 lines
3.2 KiB
C
78 lines
3.2 KiB
C
/* $OpenBSD: cipher.h,v 1.56 2023/10/10 06:49:54 tb Exp $ */
|
|
|
|
/*
|
|
* Author: Tatu Ylonen <ylo@cs.hut.fi>
|
|
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
|
|
* All rights reserved
|
|
*
|
|
* As far as I am concerned, the code I have written for this software
|
|
* can be used freely for any purpose. Any derived versions of this
|
|
* software must be clearly marked as such, and if the derived work is
|
|
* incompatible with the protocol description in the RFC file, it must be
|
|
* called by a name other than "ssh" or "Secure Shell".
|
|
*
|
|
* Copyright (c) 2000 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 CIPHER_H
|
|
#define CIPHER_H
|
|
|
|
#include <sys/types.h>
|
|
#ifdef WITH_OPENSSL
|
|
#include <openssl/evp.h>
|
|
#endif
|
|
#include "cipher-chachapoly.h"
|
|
#include "cipher-aesctr.h"
|
|
|
|
#define CIPHER_ENCRYPT 1
|
|
#define CIPHER_DECRYPT 0
|
|
|
|
struct sshcipher;
|
|
struct sshcipher_ctx;
|
|
|
|
const struct sshcipher *cipher_by_name(const char *);
|
|
const char *cipher_warning_message(const struct sshcipher_ctx *);
|
|
int ciphers_valid(const char *);
|
|
char *cipher_alg_list(char, int);
|
|
const char *compression_alg_list(int);
|
|
int cipher_init(struct sshcipher_ctx **, const struct sshcipher *,
|
|
const u_char *, u_int, const u_char *, u_int, int);
|
|
int cipher_crypt(struct sshcipher_ctx *, u_int, u_char *, const u_char *,
|
|
u_int, u_int, u_int);
|
|
int cipher_get_length(struct sshcipher_ctx *, u_int *, u_int,
|
|
const u_char *, u_int);
|
|
void cipher_free(struct sshcipher_ctx *);
|
|
u_int cipher_blocksize(const struct sshcipher *);
|
|
u_int cipher_keylen(const struct sshcipher *);
|
|
u_int cipher_seclen(const struct sshcipher *);
|
|
u_int cipher_authlen(const struct sshcipher *);
|
|
u_int cipher_ivlen(const struct sshcipher *);
|
|
u_int cipher_is_cbc(const struct sshcipher *);
|
|
|
|
u_int cipher_ctx_is_plaintext(struct sshcipher_ctx *);
|
|
|
|
int cipher_get_keyiv(struct sshcipher_ctx *, u_char *, size_t);
|
|
int cipher_set_keyiv(struct sshcipher_ctx *, const u_char *, size_t);
|
|
|
|
#endif /* CIPHER_H */
|