| /* |
| * 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 |