/*  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 crypto
 *
 * \brief Cryptographic backend initialization.
 *
 * For most cryptographic operations, the library requires global
 * initialization. Also, if the application creates a subprocess, the
 * library has to be reinitialized in the child process after \c fork().
 *
 * @{
 */

#pragma once

/*!
 * Initialize cryptographic backend.
 */
void dnssec_crypto_init(void);

/*!
 * Reinitialize cryptographic backend.
 *
 * Must be called after fork() by the child.
 */
void dnssec_crypto_reinit(void);

/*!
 * Deinitialize cryptographic backend.
 *
 * Should be called when terminating the application.
 */
void dnssec_crypto_cleanup(void);

/*! @} */