2 * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
5 * Licensed under the Apache License 2.0 (the "License"). You may not use
6 * this file except in compliance with the License. You can obtain a copy
7 * in the file LICENSE in the source distribution or at
8 * https://www.openssl.org/source/license.html
11 #ifndef OSSL_INTERNAL_PROPERTY_H
12 # define OSSL_INTERNAL_PROPERTY_H
14 #include "internal/cryptlib.h"
16 typedef struct ossl_method_store_st OSSL_METHOD_STORE
;
17 typedef struct ossl_property_list_st OSSL_PROPERTY_LIST
;
20 int ossl_property_parse_init(OSSL_LIB_CTX
*ctx
);
22 /* Property definition parser */
23 OSSL_PROPERTY_LIST
*ossl_parse_property(OSSL_LIB_CTX
*ctx
, const char *defn
);
24 /* Property query parser */
25 OSSL_PROPERTY_LIST
*ossl_parse_query(OSSL_LIB_CTX
*ctx
, const char *s
);
26 /* Property checker of query vs definition */
27 int ossl_property_match_count(const OSSL_PROPERTY_LIST
*query
,
28 const OSSL_PROPERTY_LIST
*defn
);
29 int ossl_property_is_enabled(OSSL_LIB_CTX
*ctx
, const char *property_name
,
30 const OSSL_PROPERTY_LIST
*prop_list
);
31 /* Free a parsed property list */
32 void ossl_property_free(OSSL_PROPERTY_LIST
*p
);
35 /* Implementation store functions */
36 OSSL_METHOD_STORE
*ossl_method_store_new(OSSL_LIB_CTX
*ctx
);
37 void ossl_method_store_free(OSSL_METHOD_STORE
*store
);
38 int ossl_method_store_add(OSSL_METHOD_STORE
*store
, const OSSL_PROVIDER
*prov
,
39 int nid
, const char *properties
, void *method
,
40 int (*method_up_ref
)(void *),
41 void (*method_destruct
)(void *));
42 int ossl_method_store_remove(OSSL_METHOD_STORE
*store
, int nid
,
44 int ossl_method_store_fetch(OSSL_METHOD_STORE
*store
, int nid
,
45 const char *prop_query
, void **method
);
47 /* Get the global properties associate with the specified library context */
48 OSSL_PROPERTY_LIST
**ossl_ctx_global_properties(OSSL_LIB_CTX
*ctx
,
51 /* property query cache functions */
52 int ossl_method_store_cache_get(OSSL_METHOD_STORE
*store
, int nid
,
53 const char *prop_query
, void **result
);
54 int ossl_method_store_cache_set(OSSL_METHOD_STORE
*store
, int nid
,
55 const char *prop_query
, void *result
,
56 int (*method_up_ref
)(void *),
57 void (*method_destruct
)(void *));
59 void ossl_method_store_flush_cache(OSSL_METHOD_STORE
*store
, int all
);
61 /* Merge two property queries together */
62 OSSL_PROPERTY_LIST
*ossl_property_merge(const OSSL_PROPERTY_LIST
*a
,
63 const OSSL_PROPERTY_LIST
*b
);