/contrib/bind9/lib/dns/dst_openssl.h

 1/*
 2 * Copyright (C) 2004, 2005, 2007-2009, 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
 3 * Copyright (C) 2002  Internet Software Consortium.
 4 *
 5 * Permission to use, copy, modify, and/or distribute this software for any
 6 * purpose with or without fee is hereby granted, provided that the above
 7 * copyright notice and this permission notice appear in all copies.
 8 *
 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id$ */
19
20#ifndef DST_OPENSSL_H
21#define DST_OPENSSL_H 1
22
23#include <isc/lang.h>
24#include <isc/result.h>
25
26#include <openssl/err.h>
27#include <openssl/rand.h>
28#include <openssl/evp.h>
29#include <openssl/conf.h>
30#include <openssl/crypto.h>
31
32#if !defined(OPENSSL_NO_ENGINE) && defined(CRYPTO_LOCK_ENGINE) && \
33    (OPENSSL_VERSION_NUMBER >= 0x0090707f)
34#define USE_ENGINE 1
35#endif
36
37ISC_LANG_BEGINDECLS
38
39isc_result_t
40dst__openssl_toresult(isc_result_t fallback);
41
42#ifdef USE_ENGINE
43ENGINE *
44dst__openssl_getengine(const char *engine);
45#else
46#define dst__openssl_getengine(x) NULL
47#endif
48
49ISC_LANG_ENDDECLS
50
51#endif /* DST_OPENSSL_H */
52/*! \file */