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8a73348b MC |
1 | /* |
2 | * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved. | |
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 | #include <string.h> | |
11 | #include <stdio.h> | |
12 | #include <openssl/core.h> | |
13 | #include <openssl/core_numbers.h> | |
14 | #include <openssl/core_names.h> | |
15 | #include <openssl/params.h> | |
861b8f87 | 16 | #include "internal/provider_algs.h" |
8a73348b MC |
17 | |
18 | /* Functions provided by the core */ | |
dca97d00 | 19 | static OSSL_core_gettable_params_fn *c_gettable_params = NULL; |
8a73348b MC |
20 | static OSSL_core_get_params_fn *c_get_params = NULL; |
21 | ||
22 | /* Parameters we provide to the core */ | |
26175013 RL |
23 | static const OSSL_PARAM deflt_param_types[] = { |
24 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
25 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
26 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
27 | OSSL_PARAM_END | |
8a73348b MC |
28 | }; |
29 | ||
dca97d00 | 30 | static const OSSL_PARAM *deflt_gettable_params(const OSSL_PROVIDER *prov) |
8a73348b MC |
31 | { |
32 | return deflt_param_types; | |
33 | } | |
34 | ||
4e7991b4 | 35 | static int deflt_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[]) |
8a73348b | 36 | { |
4e7991b4 | 37 | OSSL_PARAM *p; |
8a73348b MC |
38 | |
39 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME); | |
40 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Default Provider")) | |
41 | return 0; | |
42 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION); | |
43 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR)) | |
44 | return 0; | |
45 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO); | |
46 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR)) | |
47 | return 0; | |
48 | ||
49 | return 1; | |
50 | } | |
51 | ||
de29ff17 | 52 | static const OSSL_ALGORITHM deflt_digests[] = { |
d5e5e2ff SL |
53 | { "SHA1", "default=yes", sha1_functions }, |
54 | ||
55 | { "SHA224", "default=yes", sha224_functions }, | |
de29ff17 | 56 | { "SHA256", "default=yes", sha256_functions }, |
d5e5e2ff SL |
57 | { "SHA384", "default=yes", sha384_functions }, |
58 | { "SHA512", "default=yes", sha512_functions }, | |
59 | { "SHA512-224", "default=yes", sha512_224_functions }, | |
60 | { "SHA512-256", "default=yes", sha512_256_functions }, | |
61 | ||
62 | { "SHA3-224", "default=yes", sha3_224_functions }, | |
63 | { "SHA3-256", "default=yes", sha3_256_functions }, | |
64 | { "SHA3-384", "default=yes", sha3_384_functions }, | |
65 | { "SHA3-512", "default=yes", sha3_512_functions }, | |
66 | ||
67 | { "KMAC128", "default=yes", keccak_kmac_128_functions }, | |
68 | { "KMAC256", "default=yes", keccak_kmac_256_functions }, | |
69 | ||
70 | { "SHAKE128", "default=yes", shake_128_functions }, | |
71 | { "SHAKE256", "default=yes", shake_256_functions }, | |
72 | ||
73 | #ifndef OPENSSL_NO_BLAKE2 | |
74 | { "BLAKE2s256", "default=yes", blake2s256_functions }, | |
75 | { "BLAKE2b512", "default=yes", blake2b512_functions }, | |
76 | #endif /* OPENSSL_NO_BLAKE2 */ | |
77 | ||
78 | #ifndef OPENSSL_NO_SM3 | |
79 | { "SM3", "default=yes", sm3_functions }, | |
80 | #endif /* OPENSSL_NO_SM3 */ | |
81 | ||
82 | #ifndef OPENSSL_NO_MD5 | |
83 | { "MD5", "default=yes", md5_functions }, | |
84 | { "MD5-SHA1", "default=yes", md5_sha1_functions }, | |
85 | #endif /* OPENSSL_NO_MD5 */ | |
86 | ||
87 | /*{ "UNDEF", "default=yes", nullmd_functions }, */ | |
88 | ||
de29ff17 MC |
89 | { NULL, NULL, NULL } |
90 | }; | |
91 | ||
aab26e6f MC |
92 | static const OSSL_ALGORITHM deflt_ciphers[] = { |
93 | { "AES-256-ECB", "default=yes", aes256ecb_functions }, | |
f4a129bb MC |
94 | { "AES-192-ECB", "default=yes", aes192ecb_functions }, |
95 | { "AES-128-ECB", "default=yes", aes128ecb_functions }, | |
718b133a MC |
96 | { "AES-256-CBC", "default=yes", aes256cbc_functions }, |
97 | { "AES-192-CBC", "default=yes", aes192cbc_functions }, | |
98 | { "AES-128-CBC", "default=yes", aes128cbc_functions }, | |
ed98df51 MC |
99 | { "AES-256-OFB", "default=yes", aes256ofb_functions }, |
100 | { "AES-192-OFB", "default=yes", aes192ofb_functions }, | |
101 | { "AES-128-OFB", "default=yes", aes128ofb_functions }, | |
75dd6d64 MC |
102 | { "AES-256-CFB", "default=yes", aes256cfb_functions }, |
103 | { "AES-192-CFB", "default=yes", aes192cfb_functions }, | |
104 | { "AES-128-CFB", "default=yes", aes128cfb_functions }, | |
105 | { "AES-256-CFB1", "default=yes", aes256cfb1_functions }, | |
106 | { "AES-192-CFB1", "default=yes", aes192cfb1_functions }, | |
107 | { "AES-128-CFB1", "default=yes", aes128cfb1_functions }, | |
108 | { "AES-256-CFB8", "default=yes", aes256cfb8_functions }, | |
109 | { "AES-192-CFB8", "default=yes", aes192cfb8_functions }, | |
110 | { "AES-128-CFB8", "default=yes", aes128cfb8_functions }, | |
819a7ae9 MC |
111 | { "AES-256-CTR", "default=yes", aes256ctr_functions }, |
112 | { "AES-192-CTR", "default=yes", aes192ctr_functions }, | |
113 | { "AES-128-CTR", "default=yes", aes128ctr_functions }, | |
a672a02a SL |
114 | { "id-aes256-GCM", "default=yes", aes256gcm_functions }, |
115 | { "id-aes192-GCM", "default=yes", aes192gcm_functions }, | |
116 | { "id-aes128-GCM", "default=yes", aes128gcm_functions }, | |
117 | #ifndef OPENSSL_NO_ARIA | |
118 | { "ARIA-256-GCM", "default=yes", aria256gcm_functions }, | |
119 | { "ARIA-192-GCM", "default=yes", aria192gcm_functions }, | |
120 | { "ARIA-128-GCM", "default=yes", aria128gcm_functions }, | |
121 | #endif /* OPENSSL_NO_ARIA */ | |
aab26e6f MC |
122 | { NULL, NULL, NULL } |
123 | }; | |
124 | ||
89e29174 | 125 | static const OSSL_ALGORITHM deflt_keyexch[] = { |
76ca35e7 | 126 | #ifndef OPENSSL_NO_DH |
8b84b075 RL |
127 | { "dhKeyAgreement", "default=yes", dh_keyexch_functions }, |
128 | #endif | |
129 | { NULL, NULL, NULL } | |
130 | }; | |
131 | ||
132 | static const OSSL_ALGORITHM deflt_keymgmt[] = { | |
133 | #ifndef OPENSSL_NO_DH | |
134 | { "dhKeyAgreement", "default=yes", dh_keymgmt_functions }, | |
76ca35e7 | 135 | #endif |
89e29174 MC |
136 | { NULL, NULL, NULL } |
137 | }; | |
138 | ||
de29ff17 MC |
139 | static const OSSL_ALGORITHM *deflt_query(OSSL_PROVIDER *prov, |
140 | int operation_id, | |
141 | int *no_cache) | |
142 | { | |
143 | *no_cache = 0; | |
144 | switch (operation_id) { | |
145 | case OSSL_OP_DIGEST: | |
146 | return deflt_digests; | |
aab26e6f MC |
147 | case OSSL_OP_CIPHER: |
148 | return deflt_ciphers; | |
8b84b075 RL |
149 | case OSSL_OP_KEYMGMT: |
150 | return deflt_keymgmt; | |
89e29174 MC |
151 | case OSSL_OP_KEYEXCH: |
152 | return deflt_keyexch; | |
de29ff17 MC |
153 | } |
154 | return NULL; | |
155 | } | |
156 | ||
8a73348b MC |
157 | /* Functions we provide to the core */ |
158 | static const OSSL_DISPATCH deflt_dispatch_table[] = { | |
dca97d00 | 159 | { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params }, |
8a73348b | 160 | { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params }, |
de29ff17 | 161 | { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query }, |
8a73348b MC |
162 | { 0, NULL } |
163 | }; | |
164 | ||
165 | OSSL_provider_init_fn ossl_default_provider_init; | |
166 | ||
167 | int ossl_default_provider_init(const OSSL_PROVIDER *provider, | |
168 | const OSSL_DISPATCH *in, | |
a39eb840 RL |
169 | const OSSL_DISPATCH **out, |
170 | void **provctx) | |
8a73348b | 171 | { |
8013a933 RL |
172 | OSSL_core_get_library_context_fn *c_get_libctx = NULL; |
173 | ||
8a73348b MC |
174 | for (; in->function_id != 0; in++) { |
175 | switch (in->function_id) { | |
dca97d00 RL |
176 | case OSSL_FUNC_CORE_GETTABLE_PARAMS: |
177 | c_gettable_params = OSSL_get_core_gettable_params(in); | |
8a73348b MC |
178 | break; |
179 | case OSSL_FUNC_CORE_GET_PARAMS: | |
180 | c_get_params = OSSL_get_core_get_params(in); | |
181 | break; | |
8013a933 RL |
182 | case OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT: |
183 | c_get_libctx = OSSL_get_core_get_library_context(in); | |
184 | break; | |
8a73348b MC |
185 | default: |
186 | /* Just ignore anything we don't understand */ | |
187 | break; | |
188 | } | |
189 | } | |
190 | ||
8013a933 RL |
191 | if (c_get_libctx == NULL) |
192 | return 0; | |
193 | ||
8a73348b | 194 | *out = deflt_dispatch_table; |
8013a933 RL |
195 | |
196 | /* | |
197 | * We want to make sure that all calls from this provider that requires | |
198 | * a library context use the same context as the one used to call our | |
199 | * functions. We do that by passing it along as the provider context. | |
200 | */ | |
201 | *provctx = c_get_libctx(provider); | |
8a73348b MC |
202 | return 1; |
203 | } |