openssl/include/internal/property.h
Pauli 1e08f3ba9e property: default queries create the property values.
Without this, it is necessary to query an algorithm before setting the default
property query.  With this, the value will be created and the default will
work.

Fixes #14516

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/14542)
2021-03-16 09:19:20 +10:00

68 lines
2.9 KiB
C

/*
* 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;
/* 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);
/* 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);
int ossl_method_store_fetch(OSSL_METHOD_STORE *store, int nid,
const char *prop_query, void **method);
/* 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, int nid,
const char *prop_query, void **result);
int ossl_method_store_cache_set(OSSL_METHOD_STORE *store, int nid,
const char *prop_query, void *result,
int (*method_up_ref)(void *),
void (*method_destruct)(void *));
void ossl_method_store_flush_cache(OSSL_METHOD_STORE *store, int all);
/* Merge two property queries together */
OSSL_PROPERTY_LIST *ossl_property_merge(const OSSL_PROPERTY_LIST *a,
const OSSL_PROPERTY_LIST *b);
#endif