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git.ipfire.org Git - thirdparty/openssl.git/blob - include/internal/provider.h
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2 * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
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
10 #ifndef OSSL_INTERNAL_PROVIDER_H
11 # define OSSL_INTERNAL_PROVIDER_H
13 # include <openssl/core.h>
14 # include "internal/dso.h"
15 # include "internal/symhacks.h"
24 * ossl_provider_ Provider Object internal API
25 * OSSL_PROVIDER Provider Object
28 /* Provider Object finder, constructor and destructor */
29 OSSL_PROVIDER
*ossl_provider_find(OPENSSL_CTX
*libctx
, const char *name
,
31 OSSL_PROVIDER
*ossl_provider_new(OPENSSL_CTX
*libctx
, const char *name
,
32 OSSL_provider_init_fn
*init_function
,
34 int ossl_provider_up_ref(OSSL_PROVIDER
*prov
);
35 void ossl_provider_free(OSSL_PROVIDER
*prov
);
38 int ossl_provider_set_fallback(OSSL_PROVIDER
*prov
);
39 int ossl_provider_set_module_path(OSSL_PROVIDER
*prov
, const char *module_path
);
40 int ossl_provider_add_parameter(OSSL_PROVIDER
*prov
, const char *name
,
44 * Activate the Provider
45 * If the Provider is a module, the module will be loaded
46 * Inactivation is done by freeing the Provider
48 int ossl_provider_activate(OSSL_PROVIDER
*prov
);
49 /* Check if the provider is available */
50 int ossl_provider_available(OSSL_PROVIDER
*prov
);
52 /* Return pointer to the provider's context */
53 void *ossl_provider_ctx(const OSSL_PROVIDER
*prov
);
55 /* Iterate over all loaded providers */
56 int ossl_provider_forall_loaded(OPENSSL_CTX
*,
57 int (*cb
)(OSSL_PROVIDER
*provider
,
61 /* Getters for other library functions */
62 const char *ossl_provider_name(const OSSL_PROVIDER
*prov
);
63 const DSO
*ossl_provider_dso(const OSSL_PROVIDER
*prov
);
64 const char *ossl_provider_module_name(const OSSL_PROVIDER
*prov
);
65 const char *ossl_provider_module_path(const OSSL_PROVIDER
*prov
);
67 /* Thin wrappers around calls to the provider */
68 void ossl_provider_teardown(const OSSL_PROVIDER
*prov
);
69 const OSSL_PARAM
*ossl_provider_gettable_params(const OSSL_PROVIDER
*prov
);
70 int ossl_provider_get_params(const OSSL_PROVIDER
*prov
, OSSL_PARAM params
[]);
71 const OSSL_ALGORITHM
*ossl_provider_query_operation(const OSSL_PROVIDER
*prov
,
76 void ossl_provider_add_conf_module(void);