1 /*
2 * Copyright 2019-2024 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/opensslconf.h>
13 #include <openssl/core.h>
14 #include <openssl/core_dispatch.h>
15 #include <openssl/core_names.h>
16 #include <openssl/params.h>
17 #include "prov/bio.h"
18 #include "prov/provider_ctx.h"
19 #include "prov/providercommon.h"
20 #include "prov/implementations.h"
21 #include "prov/names.h"
22 #include "prov/provider_util.h"
23 #include "prov/seeding.h"
24 #include "internal/nelem.h"
25
26 /*
27 * Forward declarations to ensure that interface functions are correctly
28 * defined.
29 */
30 static OSSL_FUNC_provider_gettable_params_fn deflt_gettable_params;
31 static OSSL_FUNC_provider_get_params_fn deflt_get_params;
32 static OSSL_FUNC_provider_query_operation_fn deflt_query;
33
34 #define ALGC(NAMES, FUNC, CHECK) { { NAMES, "provider=default", FUNC }, CHECK }
35 #define ALG(NAMES, FUNC) ALGC(NAMES, FUNC, NULL)
36
37 /* Functions provided by the core */
38 static OSSL_FUNC_core_gettable_params_fn *c_gettable_params = NULL;
39 static OSSL_FUNC_core_get_params_fn *c_get_params = NULL;
40
41 /* Parameters we provide to the core */
42 static const OSSL_PARAM deflt_param_types[] = {
43 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0),
44 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0),
45 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0),
46 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_STATUS, OSSL_PARAM_INTEGER, NULL, 0),
47 OSSL_PARAM_END
48 };
49
deflt_gettable_params(void * provctx)50 static const OSSL_PARAM *deflt_gettable_params(void *provctx)
51 {
52 return deflt_param_types;
53 }
54
deflt_get_params(void * provctx,OSSL_PARAM params[])55 static int deflt_get_params(void *provctx, OSSL_PARAM params[])
56 {
57 OSSL_PARAM *p;
58
59 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME);
60 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Default Provider"))
61 return 0;
62 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION);
63 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR))
64 return 0;
65 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO);
66 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR))
67 return 0;
68 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_STATUS);
69 if (p != NULL && !OSSL_PARAM_set_int(p, ossl_prov_is_running()))
70 return 0;
71 return 1;
72 }
73
74 /*
75 * For the algorithm names, we use the following formula for our primary
76 * names:
77 *
78 * ALGNAME[VERSION?][-SUBNAME[VERSION?]?][-SIZE?][-MODE?]
79 *
80 * VERSION is only present if there are multiple versions of
81 * an alg (MD2, MD4, MD5). It may be omitted if there is only
82 * one version (if a subsequent version is released in the future,
83 * we can always change the canonical name, and add the old name
84 * as an alias).
85 *
86 * SUBNAME may be present where we are combining multiple
87 * algorithms together, e.g. MD5-SHA1.
88 *
89 * SIZE is only present if multiple versions of an algorithm exist
90 * with different sizes (e.g. AES-128-CBC, AES-256-CBC)
91 *
92 * MODE is only present where applicable.
93 *
94 * We add diverse other names where applicable, such as the names that
95 * NIST uses, or that are used for ASN.1 OBJECT IDENTIFIERs, or names
96 * we have used historically.
97 *
98 * Algorithm names are case insensitive, but we use all caps in our "canonical"
99 * names for consistency.
100 */
101 static const OSSL_ALGORITHM deflt_digests[] = {
102 /* Our primary name:NIST name[:our older names] */
103 { PROV_NAMES_SHA1, "provider=default", ossl_sha1_functions },
104 { PROV_NAMES_SHA2_224, "provider=default", ossl_sha224_functions },
105 { PROV_NAMES_SHA2_256, "provider=default", ossl_sha256_functions },
106 { PROV_NAMES_SHA2_256_192, "provider=default", ossl_sha256_192_functions },
107 { PROV_NAMES_SHA2_384, "provider=default", ossl_sha384_functions },
108 { PROV_NAMES_SHA2_512, "provider=default", ossl_sha512_functions },
109 { PROV_NAMES_SHA2_512_224, "provider=default", ossl_sha512_224_functions },
110 { PROV_NAMES_SHA2_512_256, "provider=default", ossl_sha512_256_functions },
111
112 /* We agree with NIST here, so one name only */
113 { PROV_NAMES_SHA3_224, "provider=default", ossl_sha3_224_functions },
114 { PROV_NAMES_SHA3_256, "provider=default", ossl_sha3_256_functions },
115 { PROV_NAMES_SHA3_384, "provider=default", ossl_sha3_384_functions },
116 { PROV_NAMES_SHA3_512, "provider=default", ossl_sha3_512_functions },
117
118 { PROV_NAMES_KECCAK_224, "provider=default", ossl_keccak_224_functions },
119 { PROV_NAMES_KECCAK_256, "provider=default", ossl_keccak_256_functions },
120 { PROV_NAMES_KECCAK_384, "provider=default", ossl_keccak_384_functions },
121 { PROV_NAMES_KECCAK_512, "provider=default", ossl_keccak_512_functions },
122
123 /*
124 * KECCAK-KMAC-128 and KECCAK-KMAC-256 as hashes are mostly useful for
125 * the KMAC-128 and KMAC-256.
126 */
127 { PROV_NAMES_KECCAK_KMAC_128, "provider=default",
128 ossl_keccak_kmac_128_functions },
129 { PROV_NAMES_KECCAK_KMAC_256, "provider=default",
130 ossl_keccak_kmac_256_functions },
131
132 /* Our primary name:NIST name */
133 { PROV_NAMES_SHAKE_128, "provider=default", ossl_shake_128_functions },
134 { PROV_NAMES_SHAKE_256, "provider=default", ossl_shake_256_functions },
135
136 #ifndef OPENSSL_NO_BLAKE2
137 /*
138 * https://blake2.net/ doesn't specify size variants,
139 * but mentions that Bouncy Castle uses the names
140 * BLAKE2b-160, BLAKE2b-256, BLAKE2b-384, and BLAKE2b-512
141 * If we assume that "2b" and "2s" are versions, that pattern
142 * fits with ours. We also add our historical names.
143 */
144 { PROV_NAMES_BLAKE2S_256, "provider=default", ossl_blake2s256_functions },
145 { PROV_NAMES_BLAKE2B_512, "provider=default", ossl_blake2b512_functions },
146 #endif /* OPENSSL_NO_BLAKE2 */
147
148 #ifndef OPENSSL_NO_SM3
149 { PROV_NAMES_SM3, "provider=default", ossl_sm3_functions },
150 #endif /* OPENSSL_NO_SM3 */
151
152 #ifndef OPENSSL_NO_MD5
153 { PROV_NAMES_MD5, "provider=default", ossl_md5_functions },
154 { PROV_NAMES_MD5_SHA1, "provider=default", ossl_md5_sha1_functions },
155 #endif /* OPENSSL_NO_MD5 */
156
157 #ifndef OPENSSL_NO_RMD160
158 { PROV_NAMES_RIPEMD_160, "provider=default", ossl_ripemd160_functions },
159 #endif /* OPENSSL_NO_RMD160 */
160
161 { PROV_NAMES_NULL, "provider=default", ossl_nullmd_functions },
162 { NULL, NULL, NULL }
163 };
164
165 static const OSSL_ALGORITHM_CAPABLE deflt_ciphers[] = {
166 ALG(PROV_NAMES_NULL, ossl_null_functions),
167 ALG(PROV_NAMES_AES_256_ECB, ossl_aes256ecb_functions),
168 ALG(PROV_NAMES_AES_192_ECB, ossl_aes192ecb_functions),
169 ALG(PROV_NAMES_AES_128_ECB, ossl_aes128ecb_functions),
170 ALG(PROV_NAMES_AES_256_CBC, ossl_aes256cbc_functions),
171 ALG(PROV_NAMES_AES_192_CBC, ossl_aes192cbc_functions),
172 ALG(PROV_NAMES_AES_128_CBC, ossl_aes128cbc_functions),
173 ALG(PROV_NAMES_AES_128_CBC_CTS, ossl_aes128cbc_cts_functions),
174 ALG(PROV_NAMES_AES_192_CBC_CTS, ossl_aes192cbc_cts_functions),
175 ALG(PROV_NAMES_AES_256_CBC_CTS, ossl_aes256cbc_cts_functions),
176 ALG(PROV_NAMES_AES_256_OFB, ossl_aes256ofb_functions),
177 ALG(PROV_NAMES_AES_192_OFB, ossl_aes192ofb_functions),
178 ALG(PROV_NAMES_AES_128_OFB, ossl_aes128ofb_functions),
179 ALG(PROV_NAMES_AES_256_CFB, ossl_aes256cfb_functions),
180 ALG(PROV_NAMES_AES_192_CFB, ossl_aes192cfb_functions),
181 ALG(PROV_NAMES_AES_128_CFB, ossl_aes128cfb_functions),
182 ALG(PROV_NAMES_AES_256_CFB1, ossl_aes256cfb1_functions),
183 ALG(PROV_NAMES_AES_192_CFB1, ossl_aes192cfb1_functions),
184 ALG(PROV_NAMES_AES_128_CFB1, ossl_aes128cfb1_functions),
185 ALG(PROV_NAMES_AES_256_CFB8, ossl_aes256cfb8_functions),
186 ALG(PROV_NAMES_AES_192_CFB8, ossl_aes192cfb8_functions),
187 ALG(PROV_NAMES_AES_128_CFB8, ossl_aes128cfb8_functions),
188 ALG(PROV_NAMES_AES_256_CTR, ossl_aes256ctr_functions),
189 ALG(PROV_NAMES_AES_192_CTR, ossl_aes192ctr_functions),
190 ALG(PROV_NAMES_AES_128_CTR, ossl_aes128ctr_functions),
191 ALG(PROV_NAMES_AES_256_XTS, ossl_aes256xts_functions),
192 ALG(PROV_NAMES_AES_128_XTS, ossl_aes128xts_functions),
193 #ifndef OPENSSL_NO_OCB
194 ALG(PROV_NAMES_AES_256_OCB, ossl_aes256ocb_functions),
195 ALG(PROV_NAMES_AES_192_OCB, ossl_aes192ocb_functions),
196 ALG(PROV_NAMES_AES_128_OCB, ossl_aes128ocb_functions),
197 #endif /* OPENSSL_NO_OCB */
198 #ifndef OPENSSL_NO_SIV
199 ALG(PROV_NAMES_AES_128_SIV, ossl_aes128siv_functions),
200 ALG(PROV_NAMES_AES_192_SIV, ossl_aes192siv_functions),
201 ALG(PROV_NAMES_AES_256_SIV, ossl_aes256siv_functions),
202 ALG(PROV_NAMES_AES_128_GCM_SIV, ossl_aes128gcm_siv_functions),
203 ALG(PROV_NAMES_AES_192_GCM_SIV, ossl_aes192gcm_siv_functions),
204 ALG(PROV_NAMES_AES_256_GCM_SIV, ossl_aes256gcm_siv_functions),
205 #endif /* OPENSSL_NO_SIV */
206 ALG(PROV_NAMES_AES_256_GCM, ossl_aes256gcm_functions),
207 ALG(PROV_NAMES_AES_192_GCM, ossl_aes192gcm_functions),
208 ALG(PROV_NAMES_AES_128_GCM, ossl_aes128gcm_functions),
209 ALG(PROV_NAMES_AES_256_CCM, ossl_aes256ccm_functions),
210 ALG(PROV_NAMES_AES_192_CCM, ossl_aes192ccm_functions),
211 ALG(PROV_NAMES_AES_128_CCM, ossl_aes128ccm_functions),
212 ALG(PROV_NAMES_AES_256_WRAP, ossl_aes256wrap_functions),
213 ALG(PROV_NAMES_AES_192_WRAP, ossl_aes192wrap_functions),
214 ALG(PROV_NAMES_AES_128_WRAP, ossl_aes128wrap_functions),
215 ALG(PROV_NAMES_AES_256_WRAP_PAD, ossl_aes256wrappad_functions),
216 ALG(PROV_NAMES_AES_192_WRAP_PAD, ossl_aes192wrappad_functions),
217 ALG(PROV_NAMES_AES_128_WRAP_PAD, ossl_aes128wrappad_functions),
218 ALG(PROV_NAMES_AES_256_WRAP_INV, ossl_aes256wrapinv_functions),
219 ALG(PROV_NAMES_AES_192_WRAP_INV, ossl_aes192wrapinv_functions),
220 ALG(PROV_NAMES_AES_128_WRAP_INV, ossl_aes128wrapinv_functions),
221 ALG(PROV_NAMES_AES_256_WRAP_PAD_INV, ossl_aes256wrappadinv_functions),
222 ALG(PROV_NAMES_AES_192_WRAP_PAD_INV, ossl_aes192wrappadinv_functions),
223 ALG(PROV_NAMES_AES_128_WRAP_PAD_INV, ossl_aes128wrappadinv_functions),
224 ALGC(PROV_NAMES_AES_128_CBC_HMAC_SHA1, ossl_aes128cbc_hmac_sha1_functions,
225 ossl_cipher_capable_aes_cbc_hmac_sha1),
226 ALGC(PROV_NAMES_AES_256_CBC_HMAC_SHA1, ossl_aes256cbc_hmac_sha1_functions,
227 ossl_cipher_capable_aes_cbc_hmac_sha1),
228 ALGC(PROV_NAMES_AES_128_CBC_HMAC_SHA256, ossl_aes128cbc_hmac_sha256_functions,
229 ossl_cipher_capable_aes_cbc_hmac_sha256),
230 ALGC(PROV_NAMES_AES_256_CBC_HMAC_SHA256, ossl_aes256cbc_hmac_sha256_functions,
231 ossl_cipher_capable_aes_cbc_hmac_sha256),
232 #ifndef OPENSSL_NO_ARIA
233 ALG(PROV_NAMES_ARIA_256_GCM, ossl_aria256gcm_functions),
234 ALG(PROV_NAMES_ARIA_192_GCM, ossl_aria192gcm_functions),
235 ALG(PROV_NAMES_ARIA_128_GCM, ossl_aria128gcm_functions),
236 ALG(PROV_NAMES_ARIA_256_CCM, ossl_aria256ccm_functions),
237 ALG(PROV_NAMES_ARIA_192_CCM, ossl_aria192ccm_functions),
238 ALG(PROV_NAMES_ARIA_128_CCM, ossl_aria128ccm_functions),
239 ALG(PROV_NAMES_ARIA_256_ECB, ossl_aria256ecb_functions),
240 ALG(PROV_NAMES_ARIA_192_ECB, ossl_aria192ecb_functions),
241 ALG(PROV_NAMES_ARIA_128_ECB, ossl_aria128ecb_functions),
242 ALG(PROV_NAMES_ARIA_256_CBC, ossl_aria256cbc_functions),
243 ALG(PROV_NAMES_ARIA_192_CBC, ossl_aria192cbc_functions),
244 ALG(PROV_NAMES_ARIA_128_CBC, ossl_aria128cbc_functions),
245 ALG(PROV_NAMES_ARIA_256_OFB, ossl_aria256ofb_functions),
246 ALG(PROV_NAMES_ARIA_192_OFB, ossl_aria192ofb_functions),
247 ALG(PROV_NAMES_ARIA_128_OFB, ossl_aria128ofb_functions),
248 ALG(PROV_NAMES_ARIA_256_CFB, ossl_aria256cfb_functions),
249 ALG(PROV_NAMES_ARIA_192_CFB, ossl_aria192cfb_functions),
250 ALG(PROV_NAMES_ARIA_128_CFB, ossl_aria128cfb_functions),
251 ALG(PROV_NAMES_ARIA_256_CFB1, ossl_aria256cfb1_functions),
252 ALG(PROV_NAMES_ARIA_192_CFB1, ossl_aria192cfb1_functions),
253 ALG(PROV_NAMES_ARIA_128_CFB1, ossl_aria128cfb1_functions),
254 ALG(PROV_NAMES_ARIA_256_CFB8, ossl_aria256cfb8_functions),
255 ALG(PROV_NAMES_ARIA_192_CFB8, ossl_aria192cfb8_functions),
256 ALG(PROV_NAMES_ARIA_128_CFB8, ossl_aria128cfb8_functions),
257 ALG(PROV_NAMES_ARIA_256_CTR, ossl_aria256ctr_functions),
258 ALG(PROV_NAMES_ARIA_192_CTR, ossl_aria192ctr_functions),
259 ALG(PROV_NAMES_ARIA_128_CTR, ossl_aria128ctr_functions),
260 #endif /* OPENSSL_NO_ARIA */
261 #ifndef OPENSSL_NO_CAMELLIA
262 ALG(PROV_NAMES_CAMELLIA_256_ECB, ossl_camellia256ecb_functions),
263 ALG(PROV_NAMES_CAMELLIA_192_ECB, ossl_camellia192ecb_functions),
264 ALG(PROV_NAMES_CAMELLIA_128_ECB, ossl_camellia128ecb_functions),
265 ALG(PROV_NAMES_CAMELLIA_256_CBC, ossl_camellia256cbc_functions),
266 ALG(PROV_NAMES_CAMELLIA_192_CBC, ossl_camellia192cbc_functions),
267 ALG(PROV_NAMES_CAMELLIA_128_CBC, ossl_camellia128cbc_functions),
268 ALG(PROV_NAMES_CAMELLIA_128_CBC_CTS, ossl_camellia128cbc_cts_functions),
269 ALG(PROV_NAMES_CAMELLIA_192_CBC_CTS, ossl_camellia192cbc_cts_functions),
270 ALG(PROV_NAMES_CAMELLIA_256_CBC_CTS, ossl_camellia256cbc_cts_functions),
271 ALG(PROV_NAMES_CAMELLIA_256_OFB, ossl_camellia256ofb_functions),
272 ALG(PROV_NAMES_CAMELLIA_192_OFB, ossl_camellia192ofb_functions),
273 ALG(PROV_NAMES_CAMELLIA_128_OFB, ossl_camellia128ofb_functions),
274 ALG(PROV_NAMES_CAMELLIA_256_CFB, ossl_camellia256cfb_functions),
275 ALG(PROV_NAMES_CAMELLIA_192_CFB, ossl_camellia192cfb_functions),
276 ALG(PROV_NAMES_CAMELLIA_128_CFB, ossl_camellia128cfb_functions),
277 ALG(PROV_NAMES_CAMELLIA_256_CFB1, ossl_camellia256cfb1_functions),
278 ALG(PROV_NAMES_CAMELLIA_192_CFB1, ossl_camellia192cfb1_functions),
279 ALG(PROV_NAMES_CAMELLIA_128_CFB1, ossl_camellia128cfb1_functions),
280 ALG(PROV_NAMES_CAMELLIA_256_CFB8, ossl_camellia256cfb8_functions),
281 ALG(PROV_NAMES_CAMELLIA_192_CFB8, ossl_camellia192cfb8_functions),
282 ALG(PROV_NAMES_CAMELLIA_128_CFB8, ossl_camellia128cfb8_functions),
283 ALG(PROV_NAMES_CAMELLIA_256_CTR, ossl_camellia256ctr_functions),
284 ALG(PROV_NAMES_CAMELLIA_192_CTR, ossl_camellia192ctr_functions),
285 ALG(PROV_NAMES_CAMELLIA_128_CTR, ossl_camellia128ctr_functions),
286 #endif /* OPENSSL_NO_CAMELLIA */
287 #ifndef OPENSSL_NO_DES
288 ALG(PROV_NAMES_DES_EDE3_ECB, ossl_tdes_ede3_ecb_functions),
289 ALG(PROV_NAMES_DES_EDE3_CBC, ossl_tdes_ede3_cbc_functions),
290 ALG(PROV_NAMES_DES_EDE3_OFB, ossl_tdes_ede3_ofb_functions),
291 ALG(PROV_NAMES_DES_EDE3_CFB, ossl_tdes_ede3_cfb_functions),
292 ALG(PROV_NAMES_DES_EDE3_CFB8, ossl_tdes_ede3_cfb8_functions),
293 ALG(PROV_NAMES_DES_EDE3_CFB1, ossl_tdes_ede3_cfb1_functions),
294 ALG(PROV_NAMES_DES3_WRAP, ossl_tdes_wrap_cbc_functions),
295 ALG(PROV_NAMES_DES_EDE_ECB, ossl_tdes_ede2_ecb_functions),
296 ALG(PROV_NAMES_DES_EDE_CBC, ossl_tdes_ede2_cbc_functions),
297 ALG(PROV_NAMES_DES_EDE_OFB, ossl_tdes_ede2_ofb_functions),
298 ALG(PROV_NAMES_DES_EDE_CFB, ossl_tdes_ede2_cfb_functions),
299 #endif /* OPENSSL_NO_DES */
300 #ifndef OPENSSL_NO_SM4
301 ALG(PROV_NAMES_SM4_GCM, ossl_sm4128gcm_functions),
302 ALG(PROV_NAMES_SM4_CCM, ossl_sm4128ccm_functions),
303 ALG(PROV_NAMES_SM4_ECB, ossl_sm4128ecb_functions),
304 ALG(PROV_NAMES_SM4_CBC, ossl_sm4128cbc_functions),
305 ALG(PROV_NAMES_SM4_CTR, ossl_sm4128ctr_functions),
306 ALG(PROV_NAMES_SM4_OFB, ossl_sm4128ofb128_functions),
307 ALG(PROV_NAMES_SM4_CFB, ossl_sm4128cfb128_functions),
308 ALG(PROV_NAMES_SM4_XTS, ossl_sm4128xts_functions),
309 #endif /* OPENSSL_NO_SM4 */
310 #ifndef OPENSSL_NO_CHACHA
311 ALG(PROV_NAMES_ChaCha20, ossl_chacha20_functions),
312 # ifndef OPENSSL_NO_POLY1305
313 ALG(PROV_NAMES_ChaCha20_Poly1305, ossl_chacha20_ossl_poly1305_functions),
314 # endif /* OPENSSL_NO_POLY1305 */
315 #endif /* OPENSSL_NO_CHACHA */
316 { { NULL, NULL, NULL }, NULL }
317 };
318 static OSSL_ALGORITHM exported_ciphers[OSSL_NELEM(deflt_ciphers)];
319
320 static const OSSL_ALGORITHM deflt_macs[] = {
321 #ifndef OPENSSL_NO_BLAKE2
322 { PROV_NAMES_BLAKE2BMAC, "provider=default", ossl_blake2bmac_functions },
323 { PROV_NAMES_BLAKE2SMAC, "provider=default", ossl_blake2smac_functions },
324 #endif
325 #ifndef OPENSSL_NO_CMAC
326 { PROV_NAMES_CMAC, "provider=default", ossl_cmac_functions },
327 #endif
328 { PROV_NAMES_GMAC, "provider=default", ossl_gmac_functions },
329 { PROV_NAMES_HMAC, "provider=default", ossl_hmac_functions },
330 { PROV_NAMES_KMAC_128, "provider=default", ossl_kmac128_functions },
331 { PROV_NAMES_KMAC_256, "provider=default", ossl_kmac256_functions },
332 #ifndef OPENSSL_NO_SIPHASH
333 { PROV_NAMES_SIPHASH, "provider=default", ossl_siphash_functions },
334 #endif
335 #ifndef OPENSSL_NO_POLY1305
336 { PROV_NAMES_POLY1305, "provider=default", ossl_poly1305_functions },
337 #endif
338 { NULL, NULL, NULL }
339 };
340
341 static const OSSL_ALGORITHM deflt_kdfs[] = {
342 { PROV_NAMES_HKDF, "provider=default", ossl_kdf_hkdf_functions },
343 { PROV_NAMES_TLS1_3_KDF, "provider=default",
344 ossl_kdf_tls1_3_kdf_functions },
345 { PROV_NAMES_SSKDF, "provider=default", ossl_kdf_sskdf_functions },
346 { PROV_NAMES_PBKDF2, "provider=default", ossl_kdf_pbkdf2_functions },
347 { PROV_NAMES_PKCS12KDF, "provider=default", ossl_kdf_pkcs12_functions },
348 { PROV_NAMES_SSHKDF, "provider=default", ossl_kdf_sshkdf_functions },
349 { PROV_NAMES_X963KDF, "provider=default", ossl_kdf_x963_kdf_functions },
350 { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_tls1_prf_functions },
351 { PROV_NAMES_KBKDF, "provider=default", ossl_kdf_kbkdf_functions },
352 { PROV_NAMES_X942KDF_ASN1, "provider=default", ossl_kdf_x942_kdf_functions },
353 #ifndef OPENSSL_NO_SCRYPT
354 { PROV_NAMES_SCRYPT, "provider=default", ossl_kdf_scrypt_functions },
355 #endif
356 { PROV_NAMES_KRB5KDF, "provider=default", ossl_kdf_krb5kdf_functions },
357 { PROV_NAMES_HMAC_DRBG_KDF, "provider=default",
358 ossl_kdf_hmac_drbg_functions },
359 #ifndef OPENSSL_NO_ARGON2
360 { PROV_NAMES_ARGON2I, "provider=default", ossl_kdf_argon2i_functions },
361 { PROV_NAMES_ARGON2D, "provider=default", ossl_kdf_argon2d_functions },
362 { PROV_NAMES_ARGON2ID, "provider=default", ossl_kdf_argon2id_functions },
363 #endif
364 { NULL, NULL, NULL }
365 };
366
367 static const OSSL_ALGORITHM deflt_keyexch[] = {
368 #ifndef OPENSSL_NO_DH
369 { PROV_NAMES_DH, "provider=default", ossl_dh_keyexch_functions },
370 #endif
371 #ifndef OPENSSL_NO_EC
372 { PROV_NAMES_ECDH, "provider=default", ossl_ecdh_keyexch_functions },
373 # ifndef OPENSSL_NO_ECX
374 { PROV_NAMES_X25519, "provider=default", ossl_x25519_keyexch_functions },
375 { PROV_NAMES_X448, "provider=default", ossl_x448_keyexch_functions },
376 # endif
377 #endif
378 { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_tls1_prf_keyexch_functions },
379 { PROV_NAMES_HKDF, "provider=default", ossl_kdf_hkdf_keyexch_functions },
380 { PROV_NAMES_SCRYPT, "provider=default",
381 ossl_kdf_scrypt_keyexch_functions },
382 { NULL, NULL, NULL }
383 };
384
385 static const OSSL_ALGORITHM deflt_rands[] = {
386 { PROV_NAMES_CTR_DRBG, "provider=default", ossl_drbg_ctr_functions },
387 { PROV_NAMES_HASH_DRBG, "provider=default", ossl_drbg_hash_functions },
388 { PROV_NAMES_HMAC_DRBG, "provider=default", ossl_drbg_ossl_hmac_functions },
389 { PROV_NAMES_SEED_SRC, "provider=default", ossl_seed_src_functions },
390 #ifndef OPENSSL_NO_JITTER
391 { PROV_NAMES_JITTER, "provider=default", ossl_jitter_functions },
392 #endif
393 { PROV_NAMES_TEST_RAND, "provider=default", ossl_test_rng_functions },
394 { NULL, NULL, NULL }
395 };
396
397 static const OSSL_ALGORITHM deflt_signature[] = {
398 #ifndef OPENSSL_NO_DSA
399 { PROV_NAMES_DSA, "provider=default", ossl_dsa_signature_functions },
400 { PROV_NAMES_DSA_SHA1, "provider=default", ossl_dsa_sha1_signature_functions },
401 { PROV_NAMES_DSA_SHA224, "provider=default", ossl_dsa_sha224_signature_functions },
402 { PROV_NAMES_DSA_SHA256, "provider=default", ossl_dsa_sha256_signature_functions },
403 { PROV_NAMES_DSA_SHA384, "provider=default", ossl_dsa_sha384_signature_functions },
404 { PROV_NAMES_DSA_SHA512, "provider=default", ossl_dsa_sha512_signature_functions },
405 { PROV_NAMES_DSA_SHA3_224, "provider=default", ossl_dsa_sha3_224_signature_functions },
406 { PROV_NAMES_DSA_SHA3_256, "provider=default", ossl_dsa_sha3_256_signature_functions },
407 { PROV_NAMES_DSA_SHA3_384, "provider=default", ossl_dsa_sha3_384_signature_functions },
408 { PROV_NAMES_DSA_SHA3_512, "provider=default", ossl_dsa_sha3_512_signature_functions },
409 #endif
410 { PROV_NAMES_RSA, "provider=default", ossl_rsa_signature_functions },
411 #if !defined(OPENSSL_NO_RMD160) && !defined(FIPS_MODULE)
412 { PROV_NAMES_RSA_RIPEMD160, "provider=default", ossl_rsa_ripemd160_signature_functions },
413 #endif
414 { PROV_NAMES_RSA_SHA1, "provider=default", ossl_rsa_sha1_signature_functions },
415 { PROV_NAMES_RSA_SHA224, "provider=default", ossl_rsa_sha224_signature_functions },
416 { PROV_NAMES_RSA_SHA256, "provider=default", ossl_rsa_sha256_signature_functions },
417 { PROV_NAMES_RSA_SHA384, "provider=default", ossl_rsa_sha384_signature_functions },
418 { PROV_NAMES_RSA_SHA512, "provider=default", ossl_rsa_sha512_signature_functions },
419 { PROV_NAMES_RSA_SHA512_224, "provider=default", ossl_rsa_sha512_224_signature_functions },
420 { PROV_NAMES_RSA_SHA512_256, "provider=default", ossl_rsa_sha512_256_signature_functions },
421 { PROV_NAMES_RSA_SHA3_224, "provider=default", ossl_rsa_sha3_224_signature_functions },
422 { PROV_NAMES_RSA_SHA3_256, "provider=default", ossl_rsa_sha3_256_signature_functions },
423 { PROV_NAMES_RSA_SHA3_384, "provider=default", ossl_rsa_sha3_384_signature_functions },
424 { PROV_NAMES_RSA_SHA3_512, "provider=default", ossl_rsa_sha3_512_signature_functions },
425 #ifndef OPENSSL_NO_SM3
426 { PROV_NAMES_RSA_SM3, "provider=default", ossl_rsa_sm3_signature_functions },
427 #endif
428 #ifndef OPENSSL_NO_EC
429 # ifndef OPENSSL_NO_ECX
430 { PROV_NAMES_ED25519, "provider=default", ossl_ed25519_signature_functions },
431 { PROV_NAMES_ED25519ph, "provider=default", ossl_ed25519ph_signature_functions },
432 { PROV_NAMES_ED25519ctx, "provider=default", ossl_ed25519ctx_signature_functions },
433 { PROV_NAMES_ED448, "provider=default", ossl_ed448_signature_functions },
434 { PROV_NAMES_ED448ph, "provider=default", ossl_ed448ph_signature_functions },
435 # endif
436 { PROV_NAMES_ECDSA, "provider=default", ossl_ecdsa_signature_functions },
437 { PROV_NAMES_ECDSA_SHA1, "provider=default", ossl_ecdsa_sha1_signature_functions },
438 { PROV_NAMES_ECDSA_SHA224, "provider=default", ossl_ecdsa_sha224_signature_functions },
439 { PROV_NAMES_ECDSA_SHA256, "provider=default", ossl_ecdsa_sha256_signature_functions },
440 { PROV_NAMES_ECDSA_SHA384, "provider=default", ossl_ecdsa_sha384_signature_functions },
441 { PROV_NAMES_ECDSA_SHA512, "provider=default", ossl_ecdsa_sha512_signature_functions },
442 { PROV_NAMES_ECDSA_SHA3_224, "provider=default", ossl_ecdsa_sha3_224_signature_functions },
443 { PROV_NAMES_ECDSA_SHA3_256, "provider=default", ossl_ecdsa_sha3_256_signature_functions },
444 { PROV_NAMES_ECDSA_SHA3_384, "provider=default", ossl_ecdsa_sha3_384_signature_functions },
445 { PROV_NAMES_ECDSA_SHA3_512, "provider=default", ossl_ecdsa_sha3_512_signature_functions },
446 # ifndef OPENSSL_NO_SM2
447 { PROV_NAMES_SM2, "provider=default", ossl_sm2_signature_functions },
448 # endif
449 #endif
450 { PROV_NAMES_HMAC, "provider=default", ossl_mac_legacy_hmac_signature_functions },
451 { PROV_NAMES_SIPHASH, "provider=default",
452 ossl_mac_legacy_siphash_signature_functions },
453 #ifndef OPENSSL_NO_POLY1305
454 { PROV_NAMES_POLY1305, "provider=default",
455 ossl_mac_legacy_poly1305_signature_functions },
456 #endif
457 #ifndef OPENSSL_NO_CMAC
458 { PROV_NAMES_CMAC, "provider=default", ossl_mac_legacy_cmac_signature_functions },
459 #endif
460 { NULL, NULL, NULL }
461 };
462
463 static const OSSL_ALGORITHM deflt_asym_cipher[] = {
464 { PROV_NAMES_RSA, "provider=default", ossl_rsa_asym_cipher_functions },
465 #ifndef OPENSSL_NO_SM2
466 { PROV_NAMES_SM2, "provider=default", ossl_sm2_asym_cipher_functions },
467 #endif
468 { NULL, NULL, NULL }
469 };
470
471 static const OSSL_ALGORITHM deflt_asym_kem[] = {
472 { PROV_NAMES_RSA, "provider=default", ossl_rsa_asym_kem_functions },
473 #ifndef OPENSSL_NO_EC
474 # ifndef OPENSSL_NO_ECX
475 { PROV_NAMES_X25519, "provider=default", ossl_ecx_asym_kem_functions },
476 { PROV_NAMES_X448, "provider=default", ossl_ecx_asym_kem_functions },
477 # endif
478 { PROV_NAMES_EC, "provider=default", ossl_ec_asym_kem_functions },
479 #endif
480 { NULL, NULL, NULL }
481 };
482
483 static const OSSL_ALGORITHM deflt_keymgmt[] = {
484 #ifndef OPENSSL_NO_DH
485 { PROV_NAMES_DH, "provider=default", ossl_dh_keymgmt_functions,
486 PROV_DESCS_DH },
487 { PROV_NAMES_DHX, "provider=default", ossl_dhx_keymgmt_functions,
488 PROV_DESCS_DHX },
489 #endif
490 #ifndef OPENSSL_NO_DSA
491 { PROV_NAMES_DSA, "provider=default", ossl_dsa_keymgmt_functions,
492 PROV_DESCS_DSA},
493 #endif
494 { PROV_NAMES_RSA, "provider=default", ossl_rsa_keymgmt_functions,
495 PROV_DESCS_RSA },
496 { PROV_NAMES_RSA_PSS, "provider=default", ossl_rsapss_keymgmt_functions,
497 PROV_DESCS_RSA_PSS },
498 #ifndef OPENSSL_NO_EC
499 { PROV_NAMES_EC, "provider=default", ossl_ec_keymgmt_functions,
500 PROV_DESCS_EC },
501 # ifndef OPENSSL_NO_ECX
502 { PROV_NAMES_X25519, "provider=default", ossl_x25519_keymgmt_functions,
503 PROV_DESCS_X25519 },
504 { PROV_NAMES_X448, "provider=default", ossl_x448_keymgmt_functions,
505 PROV_DESCS_X448 },
506 { PROV_NAMES_ED25519, "provider=default", ossl_ed25519_keymgmt_functions,
507 PROV_DESCS_ED25519 },
508 { PROV_NAMES_ED448, "provider=default", ossl_ed448_keymgmt_functions,
509 PROV_DESCS_ED448 },
510 # endif
511 #endif
512 { PROV_NAMES_TLS1_PRF, "provider=default", ossl_kdf_keymgmt_functions,
513 PROV_DESCS_TLS1_PRF_SIGN },
514 { PROV_NAMES_HKDF, "provider=default", ossl_kdf_keymgmt_functions,
515 PROV_DESCS_HKDF_SIGN },
516 { PROV_NAMES_SCRYPT, "provider=default", ossl_kdf_keymgmt_functions,
517 PROV_DESCS_SCRYPT_SIGN },
518 { PROV_NAMES_HMAC, "provider=default", ossl_mac_legacy_keymgmt_functions,
519 PROV_DESCS_HMAC_SIGN },
520 { PROV_NAMES_SIPHASH, "provider=default", ossl_mac_legacy_keymgmt_functions,
521 PROV_DESCS_SIPHASH_SIGN },
522 #ifndef OPENSSL_NO_POLY1305
523 { PROV_NAMES_POLY1305, "provider=default", ossl_mac_legacy_keymgmt_functions,
524 PROV_DESCS_POLY1305_SIGN },
525 #endif
526 #ifndef OPENSSL_NO_CMAC
527 { PROV_NAMES_CMAC, "provider=default", ossl_cmac_legacy_keymgmt_functions,
528 PROV_DESCS_CMAC_SIGN },
529 #endif
530 #ifndef OPENSSL_NO_SM2
531 { PROV_NAMES_SM2, "provider=default", ossl_sm2_keymgmt_functions,
532 PROV_DESCS_SM2 },
533 #endif
534 { NULL, NULL, NULL }
535 };
536
537 static const OSSL_ALGORITHM deflt_encoder[] = {
538 #define ENCODER_PROVIDER "default"
539 #include "encoders.inc"
540 { NULL, NULL, NULL }
541 #undef ENCODER_PROVIDER
542 };
543
544 static const OSSL_ALGORITHM deflt_decoder[] = {
545 #define DECODER_PROVIDER "default"
546 #include "decoders.inc"
547 { NULL, NULL, NULL }
548 #undef DECODER_PROVIDER
549 };
550
551 static const OSSL_ALGORITHM deflt_store[] = {
552 #define STORE(name, _fips, func_table) \
553 { name, "provider=default,fips=" _fips, (func_table) },
554
555 #include "stores.inc"
556 { NULL, NULL, NULL }
557 #undef STORE
558 };
559
deflt_query(void * provctx,int operation_id,int * no_cache)560 static const OSSL_ALGORITHM *deflt_query(void *provctx, int operation_id,
561 int *no_cache)
562 {
563 *no_cache = 0;
564 switch (operation_id) {
565 case OSSL_OP_DIGEST:
566 return deflt_digests;
567 case OSSL_OP_CIPHER:
568 return exported_ciphers;
569 case OSSL_OP_MAC:
570 return deflt_macs;
571 case OSSL_OP_KDF:
572 return deflt_kdfs;
573 case OSSL_OP_RAND:
574 return deflt_rands;
575 case OSSL_OP_KEYMGMT:
576 return deflt_keymgmt;
577 case OSSL_OP_KEYEXCH:
578 return deflt_keyexch;
579 case OSSL_OP_SIGNATURE:
580 return deflt_signature;
581 case OSSL_OP_ASYM_CIPHER:
582 return deflt_asym_cipher;
583 case OSSL_OP_KEM:
584 return deflt_asym_kem;
585 case OSSL_OP_ENCODER:
586 return deflt_encoder;
587 case OSSL_OP_DECODER:
588 return deflt_decoder;
589 case OSSL_OP_STORE:
590 return deflt_store;
591 }
592 return NULL;
593 }
594
595
deflt_teardown(void * provctx)596 static void deflt_teardown(void *provctx)
597 {
598 BIO_meth_free(ossl_prov_ctx_get0_core_bio_method(provctx));
599 ossl_prov_ctx_free(provctx);
600 }
601
602 /* Functions we provide to the core */
603 static const OSSL_DISPATCH deflt_dispatch_table[] = {
604 { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))deflt_teardown },
605 { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params },
606 { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params },
607 { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query },
608 { OSSL_FUNC_PROVIDER_GET_CAPABILITIES,
609 (void (*)(void))ossl_prov_get_capabilities },
610 OSSL_DISPATCH_END
611 };
612
613 OSSL_provider_init_fn ossl_default_provider_init;
614
ossl_default_provider_init(const OSSL_CORE_HANDLE * handle,const OSSL_DISPATCH * in,const OSSL_DISPATCH ** out,void ** provctx)615 int ossl_default_provider_init(const OSSL_CORE_HANDLE *handle,
616 const OSSL_DISPATCH *in,
617 const OSSL_DISPATCH **out,
618 void **provctx)
619 {
620 OSSL_FUNC_core_get_libctx_fn *c_get_libctx = NULL;
621 BIO_METHOD *corebiometh;
622
623 if (!ossl_prov_bio_from_dispatch(in)
624 || !ossl_prov_seeding_from_dispatch(in))
625 return 0;
626 for (; in->function_id != 0; in++) {
627 switch (in->function_id) {
628 case OSSL_FUNC_CORE_GETTABLE_PARAMS:
629 c_gettable_params = OSSL_FUNC_core_gettable_params(in);
630 break;
631 case OSSL_FUNC_CORE_GET_PARAMS:
632 c_get_params = OSSL_FUNC_core_get_params(in);
633 break;
634 case OSSL_FUNC_CORE_GET_LIBCTX:
635 c_get_libctx = OSSL_FUNC_core_get_libctx(in);
636 break;
637 default:
638 /* Just ignore anything we don't understand */
639 break;
640 }
641 }
642
643 if (c_get_libctx == NULL)
644 return 0;
645
646 /*
647 * We want to make sure that all calls from this provider that requires
648 * a library context use the same context as the one used to call our
649 * functions. We do that by passing it along in the provider context.
650 *
651 * This only works for built-in providers. Most providers should
652 * create their own library context.
653 */
654 if ((*provctx = ossl_prov_ctx_new()) == NULL
655 || (corebiometh = ossl_bio_prov_init_bio_method()) == NULL) {
656 ossl_prov_ctx_free(*provctx);
657 *provctx = NULL;
658 return 0;
659 }
660 ossl_prov_ctx_set0_libctx(*provctx,
661 (OSSL_LIB_CTX *)c_get_libctx(handle));
662 ossl_prov_ctx_set0_handle(*provctx, handle);
663 ossl_prov_ctx_set0_core_bio_method(*provctx, corebiometh);
664
665 *out = deflt_dispatch_table;
666 ossl_prov_cache_exported_algorithms(deflt_ciphers, exported_ciphers);
667
668 return 1;
669 }
670
