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/* Copyright (C) 2013 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*!
* \file zone-events.h
*
* \author Jan Vcelak <jan.vcelak@nic.cz>
* \author Lubos Slovak <lubos.slovak@nic.cz>
* \author Jan Kadlec <jan.kadlec@nic.cz>
*
* \brief DNSSEC operations triggered on zone events.
*
* \addtogroup dnssec
* @{
*/
#ifndef _KNOT_DNSSEC_ZONE_EVENTS_H_
#define _KNOT_DNSSEC_ZONE_EVENTS_H_
#include "libknot/zone/zone.h"
#include "libknot/updates/changesets.h"
#include "libknot/dnssec/policy.h"
/*!
* \brief DNSSEC resign zone, store new records into changeset. Valid signatures
* and NSEC(3) records will not be changed.
*
* \param zone Zone to be signed.
* \param out_ch New records will be added to this changeset.
* \param soa_up SOA serial update policy.
* \param refresh_at Signature refresh time of the oldest signature in zone.
*
* \return Error code, KNOT_EOK if successful.
*/
int knot_dnssec_zone_sign(knot_zone_t *zone, knot_changeset_t *out_ch,
knot_update_serial_t soa_up, uint32_t *refresh_at,
uint32_t new_serial);
/*!
* \brief DNSSEC sign zone, store new records into changeset. Even valid
* signatures will be dropped.
*
* \param zone Zone to be signed.
* \param out_ch New records will be added to this changeset.
* \param expires_at Signature refresh time of the oldest signature in zone.
*
* \return Error code, KNOT_EOK if successful.
*/
int knot_dnssec_zone_sign_force(knot_zone_t *zone, knot_changeset_t *out_ch,
uint32_t *refresh_at, uint32_t new_serial);
/*!
* \brief Sign changeset created by DDNS or zone-diff.
*
* \param zone Updated zone (AFTER DDNS has been applied to it).
* \param in_ch Changeset created bvy DDNS or zone-diff
* \param out_ch New records will be added to this changeset.
* \param soa_up SOA serial update policy.
* \param refresh_at Signature refresh time of the new signatures.
* \param new_serial New SOA serial.
*
* \return Error code, KNOT_EOK if successful.
*/
int knot_dnssec_sign_changeset(const knot_zone_t *zone,
const knot_changeset_t *in_ch,
knot_changeset_t *out_ch,
knot_update_serial_t soa_up,
uint32_t *refresh_at,
uint32_t new_serial);
#endif // _KNOT_DNSSEC_ZONE_EVENTS_H_
/*! @} */
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