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/* Copyright (C) 2020 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 <https://www.gnu.org/licenses/>.
*/
/*!
* \file
*
* \addtogroup pem
*
* \brief PEM key format operations.
*
* @{
*/
#pragma once
#include <gnutls/gnutls.h>
#include <libdnssec/binary.h>
/*!
* Create GnuTLS X.509 private key from unencrypted PEM data.
*
* \param[in] pem PEM binary data.
* \param[out] key Resulting private key.
*
* \return Error code, DNSSEC_EOK if successful.
*/
int dnssec_pem_to_x509(const dnssec_binary_t *pem, gnutls_x509_privkey_t *key);
/*!
* Create GnuTLS private key from unencrypted PEM data.
*
* \param[in] pem PEM binary data.
* \param[out] key Resulting private key.
*
* \return Error code, DNSSEC_EOK if successful.
*/
int dnssec_pem_to_privkey(const dnssec_binary_t *pem, gnutls_privkey_t *key);
/*!
* Export GnuTLS X.509 private key to PEM binary.
*
* \param[in] key Key to be exported.
* \param[out] pem Generated key in unencrypted PEM format.
*
* \return Error code, DNSSEC_EOK if successful.
*/
int dnssec_pem_from_x509(gnutls_x509_privkey_t key, dnssec_binary_t *pem);
/*!
* Export GnuTLS private key to PEM binary.
*
* \param[in] key Key to be exported.
* \param[out] pem Generated key in unencrypted PEM format.
*
* \return Error code, DNSSEC_EOK if successful.
*/
int dnssec_pem_from_privkey(gnutls_privkey_t key, dnssec_binary_t *pem);
/*! @} */
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