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-rw-r--r--openbsd-compat/openssl-compat.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/openbsd-compat/openssl-compat.h b/openbsd-compat/openssl-compat.h
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1/* $Id: openssl-compat.h,v 1.1 2005/06/09 11:45:11 dtucker Exp $ */
2
3/*
4 * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include "includes.h"
20#include <openssl/evp.h>
21
22#if OPENSSL_VERSION_NUMBER < 0x00906000L
23# define SSH_OLD_EVP
24# define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
25#endif
26
27#if OPENSSL_VERSION_NUMBER < 0x00907000L
28# define EVP_aes_128_cbc evp_rijndael
29# define EVP_aes_192_cbc evp_rijndael
30# define EVP_aes_256_cbc evp_rijndael
31extern const EVP_CIPHER *evp_rijndael(void);
32extern void ssh_rijndael_iv(EVP_CIPHER_CTX *, int, u_char *, u_int);
33#endif
34
35#if !defined(EVP_CTRL_SET_ACSS_MODE)
36# if (OPENSSL_VERSION_NUMBER >= 0x00907000L)
37# define USE_CIPHER_ACSS 1
38extern const EVP_CIPHER *evp_acss(void);
39# define EVP_acss evp_acss
40# else
41# define EVP_acss NULL
42# endif
43#endif
44
45/*
46 * insert comment here
47 */
48#ifdef SSH_OLD_EVP
49
50# ifndef SSH_DONT_REDEF_EVP
51
52# ifdef EVP_Cipher
53# undef EVP_Cipher
54# endif
55
56# define EVP_CipherInit(a,b,c,d,e) ssh_EVP_CipherInit((a),(b),(c),(d),(e))
57# define EVP_Cipher(a,b,c,d) ssh_EVP_Cipher((a),(b),(c),(d))
58# define EVP_CIPHER_CTX_cleanup(a) ssh_EVP_CIPHER_CTX_cleanup((a))
59# endif
60
61int ssh_EVP_CipherInit(EVP_CIPHER_CTX *, const EVP_CIPHER *, unsigned char *,
62 unsigned char *, int);
63int ssh_EVP_Cipher(EVP_CIPHER_CTX *, char *, char *, int);
64int ssh_EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *);
65#endif