| /* |
| * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved. |
| * Copyright (c) 2019, Oracle and/or its affiliates. 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_PROPERTY_H |
| # define OSSL_INTERNAL_PROPERTY_H |
| # pragma once |
| |
| # include "internal/cryptlib.h" |
| |
| typedef struct ossl_method_store_st OSSL_METHOD_STORE; |
| typedef struct ossl_property_list_st OSSL_PROPERTY_LIST; |
| |
| typedef enum { |
| OSSL_PROPERTY_TYPE_STRING, OSSL_PROPERTY_TYPE_NUMBER, |
| OSSL_PROPERTY_TYPE_VALUE_UNDEFINED |
| } OSSL_PROPERTY_TYPE; |
| typedef struct ossl_property_definition_st OSSL_PROPERTY_DEFINITION; |
| |
| /* Initialisation */ |
| int ossl_property_parse_init(OSSL_LIB_CTX *ctx); |
| |
| /* Property definition parser */ |
| OSSL_PROPERTY_LIST *ossl_parse_property(OSSL_LIB_CTX *ctx, const char *defn); |
| /* Property query parser */ |
| OSSL_PROPERTY_LIST *ossl_parse_query(OSSL_LIB_CTX *ctx, const char *s, |
| int create_values); |
| /* Property checker of query vs definition */ |
| int ossl_property_match_count(const OSSL_PROPERTY_LIST *query, |
| const OSSL_PROPERTY_LIST *defn); |
| int ossl_property_is_enabled(OSSL_LIB_CTX *ctx, const char *property_name, |
| const OSSL_PROPERTY_LIST *prop_list); |
| /* Free a parsed property list */ |
| void ossl_property_free(OSSL_PROPERTY_LIST *p); |
| |
| /* Get a property from a property list */ |
| const OSSL_PROPERTY_DEFINITION * |
| ossl_property_find_property(const OSSL_PROPERTY_LIST *list, |
| OSSL_LIB_CTX *libctx, const char *name); |
| OSSL_PROPERTY_TYPE ossl_property_get_type(const OSSL_PROPERTY_DEFINITION *prop); |
| const char *ossl_property_get_string_value(OSSL_LIB_CTX *libctx, |
| const OSSL_PROPERTY_DEFINITION *prop); |
| int64_t ossl_property_get_number_value(const OSSL_PROPERTY_DEFINITION *prop); |
| |
| |
| /* Implementation store functions */ |
| OSSL_METHOD_STORE *ossl_method_store_new(OSSL_LIB_CTX *ctx); |
| void ossl_method_store_free(OSSL_METHOD_STORE *store); |
| int ossl_method_store_add(OSSL_METHOD_STORE *store, const OSSL_PROVIDER *prov, |
| int nid, const char *properties, void *method, |
| int (*method_up_ref)(void *), |
| void (*method_destruct)(void *)); |
| int ossl_method_store_remove(OSSL_METHOD_STORE *store, int nid, |
| const void *method); |
| void ossl_method_store_do_all(OSSL_METHOD_STORE *store, |
| void (*fn)(int id, void *method, void *fnarg), |
| void *fnarg); |
| int ossl_method_store_fetch(OSSL_METHOD_STORE *store, |
| int nid, const char *prop_query, |
| const OSSL_PROVIDER **prov, void **method); |
| int ossl_method_store_remove_all_provided(OSSL_METHOD_STORE *store, |
| const OSSL_PROVIDER *prov); |
| |
| /* Get the global properties associate with the specified library context */ |
| OSSL_PROPERTY_LIST **ossl_ctx_global_properties(OSSL_LIB_CTX *ctx, |
| int loadconfig); |
| |
| /* property query cache functions */ |
| int ossl_method_store_cache_get(OSSL_METHOD_STORE *store, OSSL_PROVIDER *prov, |
| int nid, const char *prop_query, void **result); |
| int ossl_method_store_cache_set(OSSL_METHOD_STORE *store, OSSL_PROVIDER *prov, |
| int nid, const char *prop_query, void *result, |
| int (*method_up_ref)(void *), |
| void (*method_destruct)(void *)); |
| |
| __owur int ossl_method_store_cache_flush_all(OSSL_METHOD_STORE *store); |
| |
| /* Merge two property queries together */ |
| OSSL_PROPERTY_LIST *ossl_property_merge(const OSSL_PROPERTY_LIST *a, |
| const OSSL_PROPERTY_LIST *b); |
| |
| size_t ossl_property_list_to_string(OSSL_LIB_CTX *ctx, |
| const OSSL_PROPERTY_LIST *list, char *buf, |
| size_t bufsize); |
| |
| int ossl_global_properties_no_mirrored(OSSL_LIB_CTX *libctx); |
| void ossl_global_properties_stop_mirroring(OSSL_LIB_CTX *libctx); |
| |
| #endif |