engine.h

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#pragma once
/*
 *  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 2 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, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
#ifdef WITH_TLS
/**
 * $Id: 0cb21f8057994813fa81466b8ede2d271cfd0d7c $
 *
 * @file lib/tls/engine.h
 * @brief Initialise and manage OpenSSL engines
 *
 * @copyright 2021 The FreeRADIUS server project
 * @copyright 2021 Arran Cudbard-Bell <a.cudbardb@freeradius.org>
 */
RCSIDH(tls_engine_h, "$Id: 0cb21f8057994813fa81466b8ede2d271cfd0d7c $")
 
#include "openssl_user_macros.h"
 
#include <freeradius-devel/util/dlist.h>
#include <openssl/engine.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/** Engine configuration parameters
 *
 * Used by fr_tls_global_engine_conf_t.
 */
typedef struct {
        fr_dlist_t      entry;                  //!< Entry in list of controls.
        char const      *name;                  //!< Name of control.
        char const      *value;                 //!< Value to pass to control.
} fr_tls_engine_ctrl_t;
 
typedef fr_dlist_head_t fr_tls_engine_ctrl_list_t;
 
int fr_tls_engine_init(ENGINE **e_out,
                       char const *id, char const *instance,
                       fr_tls_engine_ctrl_list_t const *pre_ctrls, fr_tls_engine_ctrl_list_t const *post_ctrls);
 
int fr_tls_engine(ENGINE **e_out, char const *id, char const *instance, bool auto_init);
 
void fr_tls_engine_load_builtin(void);
 
void fr_tls_engine_free_all(void);
 
#ifdef __cplusplus
}
#endif
#endif