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/*
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OSSL_INTERNAL_PROVIDER_H
# define OSSL_INTERNAL_PROVIDER_H
# include <openssl/core.h>
# include "internal/dso.h"
# include "internal/symhacks.h"
# ifdef __cplusplus
extern "C" {
# endif
/*
* namespaces:
*
* ossl_provider_ Provider Object internal API
* OSSL_PROVIDER Provider Object
*/
/* Provider Object finder, constructor and destructor */
OSSL_PROVIDER *ossl_provider_find(OPENSSL_CTX *libctx, const char *name);
OSSL_PROVIDER *ossl_provider_new(OPENSSL_CTX *libctx, const char *name,
OSSL_provider_init_fn *init_function);
int ossl_provider_upref(OSSL_PROVIDER *prov);
void ossl_provider_free(OSSL_PROVIDER *prov);
/* Setters */
int ossl_provider_add_module_location(OSSL_PROVIDER *prov, const char *loc);
/*
* Activate the Provider
* If the Provider is a module, the module will be loaded
* Inactivation is done by freeing the Provider
*/
int ossl_provider_activate(OSSL_PROVIDER *prov);
/* Iterate over all loaded providers */
int ossl_provider_forall_loaded(OPENSSL_CTX *,
int (*cb)(OSSL_PROVIDER *provider,
void *cbdata),
void *cbdata);
/* Getters for other library functions */
const char *ossl_provider_name(OSSL_PROVIDER *prov);
const DSO *ossl_provider_dso(OSSL_PROVIDER *prov);
const char *ossl_provider_module_name(OSSL_PROVIDER *prov);
const char *ossl_provider_module_path(OSSL_PROVIDER *prov);
/* Thin wrappers around calls to the provider */
void ossl_provider_teardown(const OSSL_PROVIDER *prov);
const OSSL_ITEM *ossl_provider_get_param_types(const OSSL_PROVIDER *prov);
int ossl_provider_get_params(const OSSL_PROVIDER *prov,
const OSSL_PARAM params[]);
# ifdef __cplusplus
}
# endif
#endif
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