/*------------------------------------------------------------------------------
 *
 * Copyright (c) 2011-2016, EURid. All rights reserved.
 * The YADIFA TM software product is provided under the BSD 3-clause license:
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *        * Redistributions of source code must retain the above copyright 
 *          notice, this list of conditions and the following disclaimer.
 *        * 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.
 *        * Neither the name of EURid nor the names of its contributors may be 
 *          used to endorse or promote products derived from this software 
 *          without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
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 * 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.
 *
 *------------------------------------------------------------------------------
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 */
/** @defgroup dnsdbdnssec DNSSEC functions
 *  @ingroup dnsdb
 *  @brief 
 *
 * @{
 */
#ifndef _DNSSEC_H
#define	_DNSSEC_H
/*------------------------------------------------------------------------------
 *
 * USE INCLUDES */
#include <dnscore/dnskey.h>
#include <dnscore/dnskey_rsa.h>
#include <dnscore/dnskey_dsa.h>
#include <dnscore/dnskey_ecdsa.h>

#include <dnsdb/zdb_types.h>
#include <dnsdb/dnssec_config.h>
#include <dnsdb/rrsig.h>

#include <dnsdb/dnssec-keystore.h>

#if ZDB_HAS_DNSSEC_SUPPORT != 0

#ifndef _DNSSEC_C
#include <dnscore/logger.h>
extern logger_handle *g_dnssec_logger;
#endif


#ifdef	__cplusplus
extern "C" {
#endif

#define DEFAULT_ENGINE_NAME             "openssl"

#define DNSSEC_DIGEST_TYPE_SHA1         1
#define DNSSEC_DIGEST_TYPE_SHA256       2

#define DNSSEC_MINIMUM_KEY_SIZE_BYTES   ((DNSSEC_MINIMUM_KEY_SIZE+7)/8)
#define DNSSEC_MAXIMUM_KEY_SIZE_BYTES   ((DNSSEC_MAXIMUM_KEY_SIZE+7)/8)

#define ENGINE_PRESET_DELIMITER ","
#define ENGINE_COMMAND_DELIMITER ":"

ENGINE* dnssec_loadengine(const char *engine_name);
void dnssec_unloadengine(ENGINE *engine);

ya_result zdb_update_zone_signatures_alarm(void *zone);     /* zdb_zone* */
ya_result zdb_update_zone_signatures(zdb_zone *zone, u32 signature_count_loose_limit, bool present_signatures_are_verified);

/// @note MUST BE SET

void dnssec_set_xfr_path(const char *xfr_path);

#ifdef	__cplusplus
}
#endif

#endif

#endif	/* _DNSSEC_H */

/** @} */

/*----------------------------------------------------------------------------*/

