]>
Commit | Line | Data |
---|---|---|
4c2883a9 | 1 | /* |
33388b44 | 2 | * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved. |
4c2883a9 RL |
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_INTERNAL_PROVIDER_H | |
11 | # define OSSL_INTERNAL_PROVIDER_H | |
12 | ||
13 | # include <openssl/core.h> | |
36fc5fc6 | 14 | # include <openssl/core_numbers.h> |
4c2883a9 RL |
15 | # include "internal/dso.h" |
16 | # include "internal/symhacks.h" | |
17 | ||
18 | # ifdef __cplusplus | |
19 | extern "C" { | |
20 | # endif | |
21 | ||
22 | /* | |
23 | * namespaces: | |
24 | * | |
25 | * ossl_provider_ Provider Object internal API | |
26 | * OSSL_PROVIDER Provider Object | |
27 | */ | |
28 | ||
29 | /* Provider Object finder, constructor and destructor */ | |
29dc6e00 MC |
30 | OSSL_PROVIDER *ossl_provider_find(OPENSSL_CTX *libctx, const char *name, |
31 | int noconfig); | |
4c2883a9 | 32 | OSSL_PROVIDER *ossl_provider_new(OPENSSL_CTX *libctx, const char *name, |
29dc6e00 MC |
33 | OSSL_provider_init_fn *init_function, |
34 | int noconfig); | |
7c95390e | 35 | int ossl_provider_up_ref(OSSL_PROVIDER *prov); |
4c2883a9 RL |
36 | void ossl_provider_free(OSSL_PROVIDER *prov); |
37 | ||
38 | /* Setters */ | |
e55008a9 | 39 | int ossl_provider_set_fallback(OSSL_PROVIDER *prov); |
ac1055ef RL |
40 | int ossl_provider_set_module_path(OSSL_PROVIDER *prov, const char *module_path); |
41 | int ossl_provider_add_parameter(OSSL_PROVIDER *prov, const char *name, | |
42 | const char *value); | |
4c2883a9 RL |
43 | |
44 | /* | |
45 | * Activate the Provider | |
46 | * If the Provider is a module, the module will be loaded | |
47 | * Inactivation is done by freeing the Provider | |
48 | */ | |
49 | int ossl_provider_activate(OSSL_PROVIDER *prov); | |
36f5ec55 RL |
50 | /* Check if the provider is available */ |
51 | int ossl_provider_available(OSSL_PROVIDER *prov); | |
4c2883a9 | 52 | |
a39eb840 RL |
53 | /* Return pointer to the provider's context */ |
54 | void *ossl_provider_ctx(const OSSL_PROVIDER *prov); | |
55 | ||
85e2417c RL |
56 | /* Iterate over all loaded providers */ |
57 | int ossl_provider_forall_loaded(OPENSSL_CTX *, | |
58 | int (*cb)(OSSL_PROVIDER *provider, | |
59 | void *cbdata), | |
60 | void *cbdata); | |
61 | ||
4c2883a9 | 62 | /* Getters for other library functions */ |
24626a47 RL |
63 | const char *ossl_provider_name(const OSSL_PROVIDER *prov); |
64 | const DSO *ossl_provider_dso(const OSSL_PROVIDER *prov); | |
65 | const char *ossl_provider_module_name(const OSSL_PROVIDER *prov); | |
66 | const char *ossl_provider_module_path(const OSSL_PROVIDER *prov); | |
d01d3752 | 67 | void *ossl_provider_prov_ctx(const OSSL_PROVIDER *prov); |
e74bd290 | 68 | OPENSSL_CTX *ossl_provider_library_context(const OSSL_PROVIDER *prov); |
4c2883a9 RL |
69 | |
70 | /* Thin wrappers around calls to the provider */ | |
71 | void ossl_provider_teardown(const OSSL_PROVIDER *prov); | |
dca97d00 | 72 | const OSSL_PARAM *ossl_provider_gettable_params(const OSSL_PROVIDER *prov); |
4e7991b4 | 73 | int ossl_provider_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[]); |
099bd339 RL |
74 | const OSSL_ALGORITHM *ossl_provider_query_operation(const OSSL_PROVIDER *prov, |
75 | int operation_id, | |
76 | int *no_cache); | |
4c2883a9 | 77 | |
5a29b628 RL |
78 | /* Cache of bits to see if we already queried an operation */ |
79 | int ossl_provider_set_operation_bit(OSSL_PROVIDER *provider, size_t bitnum); | |
80 | int ossl_provider_test_operation_bit(OSSL_PROVIDER *provider, size_t bitnum, | |
81 | int *result); | |
82 | ||
abbc2c40 RL |
83 | /* Configuration */ |
84 | void ossl_provider_add_conf_module(void); | |
85 | ||
4c2883a9 RL |
86 | # ifdef __cplusplus |
87 | } | |
88 | # endif | |
89 | ||
90 | #endif |