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/opensslconf.h>
13 #include <openssl/core.h>
14 #include <openssl/core_numbers.h>
15 #include <openssl/core_names.h>
16 #include <openssl/params.h>
17 #include "internal/provider_algs.h"
19 /* Functions provided by the core */
20 static OSSL_core_gettable_params_fn *c_gettable_params = NULL;
21 static OSSL_core_get_params_fn *c_get_params = NULL;
23 /* Parameters we provide to the core */
24 static const OSSL_PARAM deflt_param_types[] = {
25 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0),
26 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0),
27 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0),
31 static const OSSL_PARAM *deflt_gettable_params(const OSSL_PROVIDER *prov)
33 return deflt_param_types;
36 static int deflt_get_params(const OSSL_PROVIDER *prov, 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 { "SHA1", "default=yes", sha1_functions },
56 { "SHA224", "default=yes", sha224_functions },
57 { "SHA256", "default=yes", sha256_functions },
58 { "SHA384", "default=yes", sha384_functions },
59 { "SHA512", "default=yes", sha512_functions },
60 { "SHA512-224", "default=yes", sha512_224_functions },
61 { "SHA512-256", "default=yes", sha512_256_functions },
63 { "SHA3-224", "default=yes", sha3_224_functions },
64 { "SHA3-256", "default=yes", sha3_256_functions },
65 { "SHA3-384", "default=yes", sha3_384_functions },
66 { "SHA3-512", "default=yes", sha3_512_functions },
69 * KECCAK_KMAC128 and KECCAK_KMAC256 as hashes are mostly useful for
70 * the KMAC128 and KMAC256.
72 { "KECCAK_KMAC128", "default=yes", keccak_kmac_128_functions },
73 { "KECCAK_KMAC256", "default=yes", keccak_kmac_256_functions },
75 { "SHAKE128", "default=yes", shake_128_functions },
76 { "SHAKE256", "default=yes", shake_256_functions },
78 #ifndef OPENSSL_NO_BLAKE2
79 { "BLAKE2s256", "default=yes", blake2s256_functions },
80 { "BLAKE2b512", "default=yes", blake2b512_functions },
81 #endif /* OPENSSL_NO_BLAKE2 */
83 #ifndef OPENSSL_NO_SM3
84 { "SM3", "default=yes", sm3_functions },
85 #endif /* OPENSSL_NO_SM3 */
87 #ifndef OPENSSL_NO_MD5
88 { "MD5", "default=yes", md5_functions },
89 { "MD5-SHA1", "default=yes", md5_sha1_functions },
90 #endif /* OPENSSL_NO_MD5 */
95 static const OSSL_ALGORITHM deflt_ciphers[] = {
96 { "AES-256-ECB", "default=yes", aes256ecb_functions },
97 { "AES-192-ECB", "default=yes", aes192ecb_functions },
98 { "AES-128-ECB", "default=yes", aes128ecb_functions },
99 { "AES-256-CBC", "default=yes", aes256cbc_functions },
100 { "AES-192-CBC", "default=yes", aes192cbc_functions },
101 { "AES-128-CBC", "default=yes", aes128cbc_functions },
102 { "AES-256-OFB", "default=yes", aes256ofb_functions },
103 { "AES-192-OFB", "default=yes", aes192ofb_functions },
104 { "AES-128-OFB", "default=yes", aes128ofb_functions },
105 { "AES-256-CFB", "default=yes", aes256cfb_functions },
106 { "AES-192-CFB", "default=yes", aes192cfb_functions },
107 { "AES-128-CFB", "default=yes", aes128cfb_functions },
108 { "AES-256-CFB1", "default=yes", aes256cfb1_functions },
109 { "AES-192-CFB1", "default=yes", aes192cfb1_functions },
110 { "AES-128-CFB1", "default=yes", aes128cfb1_functions },
111 { "AES-256-CFB8", "default=yes", aes256cfb8_functions },
112 { "AES-192-CFB8", "default=yes", aes192cfb8_functions },
113 { "AES-128-CFB8", "default=yes", aes128cfb8_functions },
114 { "AES-256-CTR", "default=yes", aes256ctr_functions },
115 { "AES-192-CTR", "default=yes", aes192ctr_functions },
116 { "AES-128-CTR", "default=yes", aes128ctr_functions },
117 { "AES-256-XTS", "default=yes", aes256xts_functions },
118 { "AES-128-XTS", "default=yes", aes128xts_functions },
119 #ifndef OPENSSL_NO_OCB
120 { "AES-256-OCB", "default=yes", aes256ocb_functions },
121 { "AES-192-OCB", "default=yes", aes192ocb_functions },
122 { "AES-128-OCB", "default=yes", aes128ocb_functions },
123 #endif /* OPENSSL_NO_OCB */
124 /* TODO(3.0) Add aliases when they are supported */
125 { "id-aes256-GCM", "default=yes", aes256gcm_functions },
126 { "id-aes192-GCM", "default=yes", aes192gcm_functions },
127 { "id-aes128-GCM", "default=yes", aes128gcm_functions },
128 { "id-aes256-CCM", "default=yes", aes256ccm_functions },
129 { "id-aes192-CCM", "default=yes", aes192ccm_functions },
130 { "id-aes128-CCM", "default=yes", aes128ccm_functions },
131 { "id-aes256-wrap", "default=yes", aes256wrap_functions },
132 { "id-aes192-wrap", "default=yes", aes192wrap_functions },
133 { "id-aes128-wrap", "default=yes", aes128wrap_functions },
134 { "id-aes256-wrap-pad", "default=yes", aes256wrappad_functions },
135 { "id-aes192-wrap-pad", "default=yes", aes192wrappad_functions },
136 { "id-aes128-wrap-pad", "default=yes", aes128wrappad_functions },
137 #ifndef OPENSSL_NO_ARIA
138 { "ARIA-256-GCM", "default=yes", aria256gcm_functions },
139 { "ARIA-192-GCM", "default=yes", aria192gcm_functions },
140 { "ARIA-128-GCM", "default=yes", aria128gcm_functions },
141 { "ARIA-256-CCM", "default=yes", aria256ccm_functions },
142 { "ARIA-192-CCM", "default=yes", aria192ccm_functions },
143 { "ARIA-128-CCM", "default=yes", aria128ccm_functions },
144 { "ARIA-256-ECB", "default=yes", aria256ecb_functions },
145 { "ARIA-192-ECB", "default=yes", aria192ecb_functions },
146 { "ARIA-128-ECB", "default=yes", aria128ecb_functions },
147 { "ARIA-256-CBC", "default=yes", aria256cbc_functions },
148 { "ARIA-192-CBC", "default=yes", aria192cbc_functions },
149 { "ARIA-128-CBC", "default=yes", aria128cbc_functions },
150 { "ARIA-256-OFB", "default=yes", aria256ofb_functions },
151 { "ARIA-192-OFB", "default=yes", aria192ofb_functions },
152 { "ARIA-128-OFB", "default=yes", aria128ofb_functions },
153 { "ARIA-256-CFB", "default=yes", aria256cfb_functions },
154 { "ARIA-192-CFB", "default=yes", aria192cfb_functions },
155 { "ARIA-128-CFB", "default=yes", aria128cfb_functions },
156 { "ARIA-256-CFB1", "default=yes", aria256cfb1_functions },
157 { "ARIA-192-CFB1", "default=yes", aria192cfb1_functions },
158 { "ARIA-128-CFB1", "default=yes", aria128cfb1_functions },
159 { "ARIA-256-CFB8", "default=yes", aria256cfb8_functions },
160 { "ARIA-192-CFB8", "default=yes", aria192cfb8_functions },
161 { "ARIA-128-CFB8", "default=yes", aria128cfb8_functions },
162 { "ARIA-256-CTR", "default=yes", aria256ctr_functions },
163 { "ARIA-192-CTR", "default=yes", aria192ctr_functions },
164 { "ARIA-128-CTR", "default=yes", aria128ctr_functions },
165 #endif /* OPENSSL_NO_ARIA */
166 #ifndef OPENSSL_NO_CAMELLIA
167 { "CAMELLIA-256-ECB", "default=yes", camellia256ecb_functions },
168 { "CAMELLIA-192-ECB", "default=yes", camellia192ecb_functions },
169 { "CAMELLIA-128-ECB", "default=yes", camellia128ecb_functions },
170 { "CAMELLIA-256-CBC", "default=yes", camellia256cbc_functions },
171 { "CAMELLIA-192-CBC", "default=yes", camellia192cbc_functions },
172 { "CAMELLIA-128-CBC", "default=yes", camellia128cbc_functions },
173 { "CAMELLIA-256-OFB", "default=yes", camellia256ofb_functions },
174 { "CAMELLIA-192-OFB", "default=yes", camellia192ofb_functions },
175 { "CAMELLIA-128-OFB", "default=yes", camellia128ofb_functions },
176 { "CAMELLIA-256-CFB", "default=yes", camellia256cfb_functions },
177 { "CAMELLIA-192-CFB", "default=yes", camellia192cfb_functions },
178 { "CAMELLIA-128-CFB", "default=yes", camellia128cfb_functions },
179 { "CAMELLIA-256-CFB1", "default=yes", camellia256cfb1_functions },
180 { "CAMELLIA-192-CFB1", "default=yes", camellia192cfb1_functions },
181 { "CAMELLIA-128-CFB1", "default=yes", camellia128cfb1_functions },
182 { "CAMELLIA-256-CFB8", "default=yes", camellia256cfb8_functions },
183 { "CAMELLIA-192-CFB8", "default=yes", camellia192cfb8_functions },
184 { "CAMELLIA-128-CFB8", "default=yes", camellia128cfb8_functions },
185 { "CAMELLIA-256-CTR", "default=yes", camellia256ctr_functions },
186 { "CAMELLIA-192-CTR", "default=yes", camellia192ctr_functions },
187 { "CAMELLIA-128-CTR", "default=yes", camellia128ctr_functions },
188 #endif /* OPENSSL_NO_CAMELLIA */
189 #ifndef OPENSSL_NO_DES
190 { "DES-EDE3", "default=yes", tdes_ede3_ecb_functions },
191 { "DES-EDE3-CBC", "default=yes", tdes_ede3_cbc_functions },
192 { "DES-EDE3-OFB", "default=yes", tdes_ede3_ofb_functions },
193 { "DES-EDE3-CFB", "default=yes", tdes_ede3_cfb_functions },
194 { "DES-EDE3-CFB8", "default=yes", tdes_ede3_cfb8_functions },
195 { "DES-EDE3-CFB1", "default=yes", tdes_ede3_cfb1_functions },
196 { "DES-EDE", "default=yes", tdes_ede2_ecb_functions },
197 { "DES-EDE-CBC", "default=yes", tdes_ede2_cbc_functions },
198 { "DES-EDE-OFB", "default=yes", tdes_ede2_ofb_functions },
199 { "DES-EDE-CFB", "default=yes", tdes_ede2_cfb_functions },
200 { "DESX-CBC", "default=yes", tdes_desx_cbc_functions },
201 { "id-smime-alg-CMS3DESwrap", "default=yes", tdes_wrap_cbc_functions },
202 { "DES-ECB", "default=yes", des_ecb_functions },
203 { "DES-CBC", "default=yes", des_cbc_functions },
204 { "DES-OFB", "default=yes", des_ofb64_functions },
205 { "DES-CFB", "default=yes", des_cfb64_functions },
206 { "DES-CFB1", "default=yes", des_cfb1_functions },
207 { "DES-CFB8", "default=yes", des_cfb8_functions },
208 #endif /* OPENSSL_NO_DES */
209 #ifndef OPENSSL_NO_BF
210 { "BF-ECB", "default=yes", blowfish128ecb_functions },
211 { "BF-CBC", "default=yes", blowfish128cbc_functions },
212 { "BF-OFB", "default=yes", blowfish64ofb64_functions },
213 { "BF-CFB", "default=yes", blowfish64cfb64_functions },
214 #endif /* OPENSSL_NO_BF */
215 #ifndef OPENSSL_NO_IDEA
216 { "IDEA-ECB", "default=yes", idea128ecb_functions },
217 { "IDEA-CBC", "default=yes", idea128cbc_functions },
218 { "IDEA-OFB", "default=yes", idea128ofb64_functions },
219 { "IDEA-CFB", "default=yes", idea128cfb64_functions },
220 #endif /* OPENSSL_NO_IDEA */
221 #ifndef OPENSSL_NO_CAST
222 { "CAST5-ECB", "default=yes", cast5128ecb_functions },
223 { "CAST5-CBC", "default=yes", cast5128cbc_functions },
224 { "CAST5-OFB", "default=yes", cast564ofb64_functions },
225 { "CAST5-CFB", "default=yes", cast564cfb64_functions },
226 #endif /* OPENSSL_NO_CAST */
227 #ifndef OPENSSL_NO_SEED
228 { "SEED-ECB", "default=yes", seed128ecb_functions },
229 { "SEED-CBC", "default=yes", seed128cbc_functions },
230 { "SEED-OFB", "default=yes", seed128ofb128_functions },
231 { "SEED-CFB", "default=yes", seed128cfb128_functions },
232 #endif /* OPENSSL_NO_SEED */
233 #ifndef OPENSSL_NO_SM4
234 { "SM4-ECB", "default=yes", sm4128ecb_functions },
235 { "SM4-CBC", "default=yes", sm4128cbc_functions },
236 { "SM4-CTR", "default=yes", sm4128ctr_functions },
237 { "SM4-OFB", "default=yes", sm4128ofb128_functions },
238 { "SM4-CFB", "default=yes", sm4128cfb128_functions },
239 #endif /* OPENSSL_NO_SM4 */
240 #ifndef OPENSSL_NO_RC4
241 { "RC4", "default=yes", rc4128_functions },
242 { "RC4-40", "default=yes", rc440_functions },
243 #endif /* OPENSSL_NO_RC4 */
247 static const OSSL_ALGORITHM deflt_macs[] = {
248 #ifndef OPENSSL_NO_BLAKE2
249 { "BLAKE2BMAC", "default=yes", blake2bmac_functions },
250 { "BLAKE2SMAC", "default=yes", blake2smac_functions },
252 #ifndef OPENSSL_NO_CMAC
253 { "CMAC", "default=yes", cmac_functions },
255 { "GMAC", "default=yes", gmac_functions },
256 { "HMAC", "default=yes", hmac_functions },
257 { "KMAC128", "default=yes", kmac128_functions },
258 { "KMAC256", "default=yes", kmac256_functions },
259 #ifndef OPENSSL_NO_SIPHASH
260 { "SipHash", "default=yes", siphash_functions },
262 #ifndef OPENSSL_NO_POLY1305
263 { "Poly1305", "default=yes", poly1305_functions },
268 static const OSSL_ALGORITHM deflt_kdfs[] = {
269 { OSSL_KDF_NAME_HKDF, "default=yes", kdf_hkdf_functions },
270 { OSSL_KDF_NAME_SSKDF, "default=yes", kdf_sskdf_functions },
271 { OSSL_KDF_NAME_PBKDF2, "default=yes", kdf_pbkdf2_functions },
272 { OSSL_KDF_NAME_SSHKDF, "default=yes", kdf_sshkdf_functions },
273 { OSSL_KDF_NAME_X963KDF, "default=yes", kdf_x963_kdf_functions },
274 { OSSL_KDF_NAME_TLS1_PRF, "default=yes", kdf_tls1_prf_functions },
275 { OSSL_KDF_NAME_KBKDF, "default=yes", kdf_kbkdf_functions },
276 #ifndef OPENSSL_NO_CMS
277 { OSSL_KDF_NAME_X942KDF, "default=yes", kdf_x942_kdf_functions },
279 #ifndef OPENSSL_NO_SCRYPT
280 { OSSL_KDF_NAME_SCRYPT, "default=yes", kdf_scrypt_functions },
285 static const OSSL_ALGORITHM deflt_keyexch[] = {
286 #ifndef OPENSSL_NO_DH
287 { "dhKeyAgreement", "default=yes", dh_keyexch_functions },
292 static const OSSL_ALGORITHM deflt_signature[] = {
293 #ifndef OPENSSL_NO_DSA
294 { "DSA", "default=yes", dsa_signature_functions },
300 static const OSSL_ALGORITHM deflt_keymgmt[] = {
301 #ifndef OPENSSL_NO_DH
302 { "dhKeyAgreement", "default=yes", dh_keymgmt_functions },
304 #ifndef OPENSSL_NO_DSA
305 { "DSA", "default=yes", dsa_keymgmt_functions },
310 static const OSSL_ALGORITHM *deflt_query(OSSL_PROVIDER *prov,
315 switch (operation_id) {
317 return deflt_digests;
319 return deflt_ciphers;
324 case OSSL_OP_KEYMGMT:
325 return deflt_keymgmt;
326 case OSSL_OP_KEYEXCH:
327 return deflt_keyexch;
328 case OSSL_OP_SIGNATURE:
329 return deflt_signature;
334 /* Functions we provide to the core */
335 static const OSSL_DISPATCH deflt_dispatch_table[] = {
336 { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params },
337 { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params },
338 { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query },
342 OSSL_provider_init_fn ossl_default_provider_init;
344 int ossl_default_provider_init(const OSSL_PROVIDER *provider,
345 const OSSL_DISPATCH *in,
346 const OSSL_DISPATCH **out,
349 OSSL_core_get_library_context_fn *c_get_libctx = NULL;
351 for (; in->function_id != 0; in++) {
352 switch (in->function_id) {
353 case OSSL_FUNC_CORE_GETTABLE_PARAMS:
354 c_gettable_params = OSSL_get_core_gettable_params(in);
356 case OSSL_FUNC_CORE_GET_PARAMS:
357 c_get_params = OSSL_get_core_get_params(in);
359 case OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT:
360 c_get_libctx = OSSL_get_core_get_library_context(in);
363 /* Just ignore anything we don't understand */
368 if (c_get_libctx == NULL)
371 *out = deflt_dispatch_table;
374 * We want to make sure that all calls from this provider that requires
375 * a library context use the same context as the one used to call our
376 * functions. We do that by passing it along as the provider context.
378 *provctx = c_get_libctx(provider);