1/*
2 * Copyright 2019-2020 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
18typedef struct prov_ctx_st {
19    const OSSL_CORE_HANDLE *handle;
20    OSSL_LIB_CTX *libctx;         /* For all provider modules */
21    BIO_METHOD *corebiometh;
22} PROV_CTX;
23
24/*
25 * To be used anywhere the library context needs to be passed, such as to
26 * fetching functions.
27 */
28# define PROV_LIBCTX_OF(provctx)        \
29    ossl_prov_ctx_get0_libctx((provctx))
30
31PROV_CTX *ossl_prov_ctx_new(void);
32void ossl_prov_ctx_free(PROV_CTX *ctx);
33void ossl_prov_ctx_set0_libctx(PROV_CTX *ctx, OSSL_LIB_CTX *libctx);
34void ossl_prov_ctx_set0_handle(PROV_CTX *ctx, const OSSL_CORE_HANDLE *handle);
35void ossl_prov_ctx_set0_core_bio_method(PROV_CTX *ctx, BIO_METHOD *corebiometh);
36OSSL_LIB_CTX *ossl_prov_ctx_get0_libctx(PROV_CTX *ctx);
37const OSSL_CORE_HANDLE *ossl_prov_ctx_get0_handle(PROV_CTX *ctx);
38BIO_METHOD *ossl_prov_ctx_get0_core_bio_method(PROV_CTX *ctx);
39
40#endif
41