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>
16 #include "internal/provider_algs.h"
18 /* Functions provided by the core */
19 static OSSL_core_get_param_types_fn
*c_get_param_types
= NULL
;
20 static OSSL_core_get_params_fn
*c_get_params
= NULL
;
22 /* Parameters we provide to the core */
23 static const OSSL_ITEM deflt_param_types
[] = {
24 { OSSL_PARAM_UTF8_PTR
, OSSL_PROV_PARAM_NAME
},
25 { OSSL_PARAM_UTF8_PTR
, OSSL_PROV_PARAM_VERSION
},
26 { OSSL_PARAM_UTF8_PTR
, OSSL_PROV_PARAM_BUILDINFO
},
30 static const OSSL_ITEM
*deflt_get_param_types(const OSSL_PROVIDER
*prov
)
32 return deflt_param_types
;
35 static int deflt_get_params(const OSSL_PROVIDER
*prov
,
36 const OSSL_PARAM params
[])
40 p
= OSSL_PARAM_locate(params
, OSSL_PROV_PARAM_NAME
);
41 if (p
!= NULL
&& !OSSL_PARAM_set_utf8_ptr(p
, "OpenSSL Default Provider"))
43 p
= OSSL_PARAM_locate(params
, OSSL_PROV_PARAM_VERSION
);
44 if (p
!= NULL
&& !OSSL_PARAM_set_utf8_ptr(p
, OPENSSL_VERSION_STR
))
46 p
= OSSL_PARAM_locate(params
, OSSL_PROV_PARAM_BUILDINFO
);
47 if (p
!= NULL
&& !OSSL_PARAM_set_utf8_ptr(p
, OPENSSL_FULL_VERSION_STR
))
53 static const OSSL_ALGORITHM deflt_digests
[] = {
54 { "SHA256", "default=yes", sha256_functions
},
58 static const OSSL_ALGORITHM deflt_ciphers
[] = {
59 { "AES-256-ECB", "default=yes", aes256ecb_functions
},
60 { "AES-192-ECB", "default=yes", aes192ecb_functions
},
61 { "AES-128-ECB", "default=yes", aes128ecb_functions
},
65 static const OSSL_ALGORITHM
*deflt_query(OSSL_PROVIDER
*prov
,
70 switch (operation_id
) {
79 /* Functions we provide to the core */
80 static const OSSL_DISPATCH deflt_dispatch_table
[] = {
81 { OSSL_FUNC_PROVIDER_GET_PARAM_TYPES
, (void (*)(void))deflt_get_param_types
},
82 { OSSL_FUNC_PROVIDER_GET_PARAMS
, (void (*)(void))deflt_get_params
},
83 { OSSL_FUNC_PROVIDER_QUERY_OPERATION
, (void (*)(void))deflt_query
},
87 OSSL_provider_init_fn ossl_default_provider_init
;
89 int ossl_default_provider_init(const OSSL_PROVIDER
*provider
,
90 const OSSL_DISPATCH
*in
,
91 const OSSL_DISPATCH
**out
)
93 for (; in
->function_id
!= 0; in
++) {
94 switch (in
->function_id
) {
95 case OSSL_FUNC_CORE_GET_PARAM_TYPES
:
96 c_get_param_types
= OSSL_get_core_get_param_types(in
);
98 case OSSL_FUNC_CORE_GET_PARAMS
:
99 c_get_params
= OSSL_get_core_get_params(in
);
102 /* Just ignore anything we don't understand */
107 *out
= deflt_dispatch_table
;