dst_openssl.h revision 0c27b3fe77ac1d5094ba3521e8142d9e7973133f
/*
* Copyright (C) 2002, 2004, 2005, 2007-2009, 2011, 2012, 2015, 2016 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/* $Id: dst_openssl.h,v 1.11 2011/03/12 04:59:48 tbox Exp $ */
#ifndef DST_OPENSSL_H
#define DST_OPENSSL_H 1
#include <isc/lang.h>
#include <isc/log.h>
#include <isc/result.h>
#include <openssl/err.h>
#include <openssl/rand.h>
#include <openssl/evp.h>
#include <openssl/conf.h>
#include <openssl/crypto.h>
#include <openssl/bn.h>
#if !defined(OPENSSL_NO_ENGINE) && defined(CRYPTO_LOCK_ENGINE) && \
(OPENSSL_VERSION_NUMBER >= 0x0090707f)
#define USE_ENGINE 1
#endif
#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
/*
* These are new in OpenSSL 1.1.0. BN_GENCB _cb needs to be declared in
* the function like this before the BN_GENCB_new call:
*
* #if OPENSSL_VERSION_NUMBER < 0x10100000L
* _cb;
* #endif
*/
#define BN_GENCB_free(x) (x = NULL);
#define BN_GENCB_new() (&_cb)
#define BN_GENCB_get_arg(x) ((x)->arg)
#endif
ISC_LANG_BEGINDECLS
isc_result_t
dst__openssl_toresult(isc_result_t fallback);
isc_result_t
dst__openssl_toresult2(const char *funcname, isc_result_t fallback);
isc_result_t
dst__openssl_toresult3(isc_logcategory_t *category,
const char *funcname, isc_result_t fallback);
#ifdef USE_ENGINE
ENGINE *
dst__openssl_getengine(const char *engine);
#else
#define dst__openssl_getengine(x) NULL
#endif
ISC_LANG_ENDDECLS
#endif /* DST_OPENSSL_H */
/*! \file */