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- /*
- * Copyright 2019-2021 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 OPENSSL_PROVIDER_H
- # define OPENSSL_PROVIDER_H
- # pragma once
- # include <openssl/core.h>
- # ifdef __cplusplus
- extern "C" {
- # endif
- /* Set the default provider search path */
- int OSSL_PROVIDER_set_default_search_path(OSSL_LIB_CTX *, const char *path);
- /* Load and unload a provider */
- OSSL_PROVIDER *OSSL_PROVIDER_load(OSSL_LIB_CTX *, const char *name);
- OSSL_PROVIDER *OSSL_PROVIDER_try_load(OSSL_LIB_CTX *, const char *name,
- int retain_fallbacks);
- int OSSL_PROVIDER_unload(OSSL_PROVIDER *prov);
- int OSSL_PROVIDER_available(OSSL_LIB_CTX *, const char *name);
- int OSSL_PROVIDER_do_all(OSSL_LIB_CTX *ctx,
- int (*cb)(OSSL_PROVIDER *provider, void *cbdata),
- void *cbdata);
- const OSSL_PARAM *OSSL_PROVIDER_gettable_params(const OSSL_PROVIDER *prov);
- int OSSL_PROVIDER_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[]);
- int OSSL_PROVIDER_self_test(const OSSL_PROVIDER *prov);
- int OSSL_PROVIDER_get_capabilities(const OSSL_PROVIDER *prov,
- const char *capability,
- OSSL_CALLBACK *cb,
- void *arg);
- const OSSL_ALGORITHM *OSSL_PROVIDER_query_operation(const OSSL_PROVIDER *prov,
- int operation_id,
- int *no_cache);
- void OSSL_PROVIDER_unquery_operation(const OSSL_PROVIDER *prov,
- int operation_id, const OSSL_ALGORITHM *algs);
- void *OSSL_PROVIDER_get0_provider_ctx(const OSSL_PROVIDER *prov);
- const OSSL_DISPATCH *OSSL_PROVIDER_get0_dispatch(const OSSL_PROVIDER *prov);
- /* Add a built in providers */
- int OSSL_PROVIDER_add_builtin(OSSL_LIB_CTX *, const char *name,
- OSSL_provider_init_fn *init_fn);
- /* Information */
- const char *OSSL_PROVIDER_get0_name(const OSSL_PROVIDER *prov);
- # ifdef __cplusplus
- }
- # endif
- #endif
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