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 },
62 { "AES-256-CBC", "default=yes", aes256cbc_functions },
63 { "AES-192-CBC", "default=yes", aes192cbc_functions },
64 { "AES-128-CBC", "default=yes", aes128cbc_functions },
65 { "AES-256-OFB", "default=yes", aes256ofb_functions },
66 { "AES-192-OFB", "default=yes", aes192ofb_functions },
67 { "AES-128-OFB", "default=yes", aes128ofb_functions },
68 { "AES-256-CFB", "default=yes", aes256cfb_functions },
69 { "AES-192-CFB", "default=yes", aes192cfb_functions },
70 { "AES-128-CFB", "default=yes", aes128cfb_functions },
71 { "AES-256-CFB1", "default=yes", aes256cfb1_functions },
72 { "AES-192-CFB1", "default=yes", aes192cfb1_functions },
73 { "AES-128-CFB1", "default=yes", aes128cfb1_functions },
74 { "AES-256-CFB8", "default=yes", aes256cfb8_functions },
75 { "AES-192-CFB8", "default=yes", aes192cfb8_functions },
76 { "AES-128-CFB8", "default=yes", aes128cfb8_functions },
77 { "AES-256-CTR", "default=yes", aes256ctr_functions },
78 { "AES-192-CTR", "default=yes", aes192ctr_functions },
79 { "AES-128-CTR", "default=yes", aes128ctr_functions },
83 static const OSSL_ALGORITHM *deflt_query(OSSL_PROVIDER *prov,
88 switch (operation_id) {
97 /* Functions we provide to the core */
98 static const OSSL_DISPATCH deflt_dispatch_table[] = {
99 { OSSL_FUNC_PROVIDER_GET_PARAM_TYPES, (void (*)(void))deflt_get_param_types },
100 { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params },
101 { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query },
105 OSSL_provider_init_fn ossl_default_provider_init;
107 int ossl_default_provider_init(const OSSL_PROVIDER *provider,
108 const OSSL_DISPATCH *in,
109 const OSSL_DISPATCH **out,
112 for (; in->function_id != 0; in++) {
113 switch (in->function_id) {
114 case OSSL_FUNC_CORE_GET_PARAM_TYPES:
115 c_get_param_types = OSSL_get_core_get_param_types(in);
117 case OSSL_FUNC_CORE_GET_PARAMS:
118 c_get_params = OSSL_get_core_get_params(in);
121 /* Just ignore anything we don't understand */
126 *out = deflt_dispatch_table;