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
12 #include <openssl/core.h>
13 #include <openssl/core_numbers.h>
14 #include <openssl/core_names.h>
15 #include <openssl/params.h>
17 /* Functions provided by the core */
18 static OSSL_core_get_param_types_fn
*c_get_param_types
= NULL
;
19 static OSSL_core_get_params_fn
*c_get_params
= NULL
;
21 /* Parameters we provide to the core */
22 static const OSSL_ITEM deflt_param_types
[] = {
23 { OSSL_PARAM_UTF8_PTR
, OSSL_PROV_PARAM_NAME
},
24 { OSSL_PARAM_UTF8_PTR
, OSSL_PROV_PARAM_VERSION
},
25 { OSSL_PARAM_UTF8_PTR
, OSSL_PROV_PARAM_BUILDINFO
},
29 static const OSSL_ITEM
*deflt_get_param_types(const OSSL_PROVIDER
*prov
)
31 return deflt_param_types
;
34 static int deflt_get_params(const OSSL_PROVIDER
*prov
,
35 const OSSL_PARAM params
[])
39 p
= OSSL_PARAM_locate(params
, OSSL_PROV_PARAM_NAME
);
40 if (p
!= NULL
&& !OSSL_PARAM_set_utf8_ptr(p
, "OpenSSL Default Provider"))
42 p
= OSSL_PARAM_locate(params
, OSSL_PROV_PARAM_VERSION
);
43 if (p
!= NULL
&& !OSSL_PARAM_set_utf8_ptr(p
, OPENSSL_VERSION_STR
))
45 p
= OSSL_PARAM_locate(params
, OSSL_PROV_PARAM_BUILDINFO
);
46 if (p
!= NULL
&& !OSSL_PARAM_set_utf8_ptr(p
, OPENSSL_FULL_VERSION_STR
))
52 extern const OSSL_DISPATCH sha256_functions
[];
54 static const OSSL_ALGORITHM deflt_digests
[] = {
55 { "SHA256", "default=yes", sha256_functions
},
59 extern const OSSL_DISPATCH aes256ecb_functions
[];
61 static const OSSL_ALGORITHM deflt_ciphers
[] = {
62 { "AES-256-ECB", "default=yes", aes256ecb_functions
},
66 static const OSSL_ALGORITHM
*deflt_query(OSSL_PROVIDER
*prov
,
71 switch (operation_id
) {
80 /* Functions we provide to the core */
81 static const OSSL_DISPATCH deflt_dispatch_table
[] = {
82 { OSSL_FUNC_PROVIDER_GET_PARAM_TYPES
, (void (*)(void))deflt_get_param_types
},
83 { OSSL_FUNC_PROVIDER_GET_PARAMS
, (void (*)(void))deflt_get_params
},
84 { OSSL_FUNC_PROVIDER_QUERY_OPERATION
, (void (*)(void))deflt_query
},
88 OSSL_provider_init_fn ossl_default_provider_init
;
90 int ossl_default_provider_init(const OSSL_PROVIDER
*provider
,
91 const OSSL_DISPATCH
*in
,
92 const OSSL_DISPATCH
**out
)
94 for (; in
->function_id
!= 0; in
++) {
95 switch (in
->function_id
) {
96 case OSSL_FUNC_CORE_GET_PARAM_TYPES
:
97 c_get_param_types
= OSSL_get_core_get_param_types(in
);
99 case OSSL_FUNC_CORE_GET_PARAMS
:
100 c_get_params
= OSSL_get_core_get_params(in
);
103 /* Just ignore anything we don't understand */
108 *out
= deflt_dispatch_table
;