1 /* 2 * Copyright 2019-2025 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef OSSL_PROV_PROVIDER_CTX_H 11 # define OSSL_PROV_PROVIDER_CTX_H 12 13 # include <openssl/types.h> 14 # include <openssl/crypto.h> 15 # include <openssl/bio.h> 16 # include <openssl/core.h> 17 # include <openssl/core_dispatch.h> 18 19 typedef struct prov_ctx_st { 20 const OSSL_CORE_HANDLE *handle; 21 OSSL_LIB_CTX *libctx; /* For all provider modules */ 22 BIO_METHOD *corebiometh; 23 OSSL_FUNC_core_get_params_fn *core_get_params; 24 } PROV_CTX; 25 26 /* 27 * To be used anywhere the library context needs to be passed, such as to 28 * fetching functions. 29 */ 30 # define PROV_LIBCTX_OF(provctx) \ 31 ossl_prov_ctx_get0_libctx((provctx)) 32 33 PROV_CTX *ossl_prov_ctx_new(void); 34 void ossl_prov_ctx_free(PROV_CTX *ctx); 35 void ossl_prov_ctx_set0_libctx(PROV_CTX *ctx, OSSL_LIB_CTX *libctx); 36 void ossl_prov_ctx_set0_handle(PROV_CTX *ctx, const OSSL_CORE_HANDLE *handle); 37 void ossl_prov_ctx_set0_core_bio_method(PROV_CTX *ctx, BIO_METHOD *corebiometh); 38 void 39 ossl_prov_ctx_set0_core_get_params(PROV_CTX *ctx, 40 OSSL_FUNC_core_get_params_fn *c_get_params); 41 OSSL_LIB_CTX *ossl_prov_ctx_get0_libctx(PROV_CTX *ctx); 42 const OSSL_CORE_HANDLE *ossl_prov_ctx_get0_handle(PROV_CTX *ctx); 43 BIO_METHOD *ossl_prov_ctx_get0_core_bio_method(PROV_CTX *ctx); 44 OSSL_FUNC_core_get_params_fn *ossl_prov_ctx_get0_core_get_params(PROV_CTX *ctx); 45 const char * 46 ossl_prov_ctx_get_param(PROV_CTX *ctx, const char *name, const char *defval); 47 int ossl_prov_ctx_get_bool_param(PROV_CTX *ctx, const char *name, int defval); 48 49 #endif 50