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EVP: If a key can't be exported to provider, fallback to legacy
[thirdparty/openssl.git] / providers / defltprov.c
CommitLineData
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>
55a0a117 12#include <openssl/opensslconf.h>
8a73348b
MC		 13#include <openssl/core.h>
14#include <openssl/core_numbers.h>
15#include <openssl/core_names.h>
16#include <openssl/params.h>
63665fff 17#include "prov/bio.h"
0d2bfe52 18#include "prov/providercommon.h"
af3e7e1b 19#include "prov/implementations.h"
0d2bfe52
SL		 20#include "prov/provider_util.h"
21#include "internal/nelem.h"
22
23#define ALGC(NAMES, FUNC, CHECK) { { NAMES, "default=yes", FUNC }, CHECK }
24#define ALG(NAMES, FUNC) ALGC(NAMES, FUNC, NULL)
8a73348b
MC		 25
26/* Functions provided by the core */
dca97d00 27static OSSL_core_gettable_params_fn *c_gettable_params = NULL;
8a73348b
MC		 28static OSSL_core_get_params_fn *c_get_params = NULL;
29
30/* Parameters we provide to the core */
26175013
RL		 31static const OSSL_PARAM deflt_param_types[] = {
32 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0),
33 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0),
34 OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0),
35 OSSL_PARAM_END
8a73348b
MC		 36};
37
dca97d00 38static const OSSL_PARAM *deflt_gettable_params(const OSSL_PROVIDER *prov)
8a73348b
MC		 39{
40 return deflt_param_types;
41}
42
4e7991b4 43static int deflt_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[])
8a73348b 44{
4e7991b4 45 OSSL_PARAM *p;
8a73348b
MC		 46
47 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME);
48 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Default Provider"))
49 return 0;
50 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION);
51 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR))
52 return 0;
53 p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO);
54 if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR))
55 return 0;
56
57 return 1;
58}
59
df553b79
RL		 60/*
61 * For the algorithm names, we use the following formula for our primary
62 * names:
63 *
64 * ALGNAME[VERSION?][-SUBNAME[VERSION?]?][-SIZE?][-MODE?]
65 *
66 * VERSION is only present if there are multiple versions of
67 * an alg (MD2, MD4, MD5). It may be omitted if there is only
68 * one version (if a subsequent version is released in the future,
69 * we can always change the canonical name, and add the old name
70 * as an alias).
71 *
72 * SUBNAME may be present where we are combining multiple
73 * algorithms together, e.g. MD5-SHA1.
74 *
75 * SIZE is only present if multiple versions of an algorithm exist
76 * with different sizes (e.g. AES-128-CBC, AES-256-CBC)
77 *
78 * MODE is only present where applicable.
79 *
80 * We add diverse other names where applicable, such as the names that
81 * NIST uses, or that are used for ASN.1 OBJECT IDENTIFIERs, or names
82 * we have used historically.
cc35c3ed
MC		 83 *
84 * Algorithm names are case insensitive, but we use all caps in our "canonical"
85 * names for consistency.
df553b79 86 */
de29ff17 87static const OSSL_ALGORITHM deflt_digests[] = {
df553b79
RL		 88 /* Our primary name:NIST name[:our older names] */
89 { "SHA1:SHA-1", "default=yes", sha1_functions },
90 { "SHA2-224:SHA-224:SHA224", "default=yes", sha224_functions },
91 { "SHA2-256:SHA-256:SHA256", "default=yes", sha256_functions },
92 { "SHA2-384:SHA-384:SHA384", "default=yes", sha384_functions },
93 { "SHA2-512:SHA-512:SHA512", "default=yes", sha512_functions },
94 { "SHA2-512/224:SHA-512/224:SHA512-224", "default=yes",
95 sha512_224_functions },
96 { "SHA2-512/256:SHA-512/256:SHA512-256", "default=yes",
97 sha512_256_functions },
d5e5e2ff 98
df553b79 99 /* We agree with NIST here, so one name only */
d5e5e2ff
SL		 100 { "SHA3-224", "default=yes", sha3_224_functions },
101 { "SHA3-256", "default=yes", sha3_256_functions },
102 { "SHA3-384", "default=yes", sha3_384_functions },
103 { "SHA3-512", "default=yes", sha3_512_functions },
104
e23cda00 105 /*
cc35c3ed
MC		 106 * KECCAK-KMAC-128 and KECCAK-KMAC-256 as hashes are mostly useful for
107 * the KMAC-128 and KMAC-256.
e23cda00 108 */
cc35c3ed
MC		 109 { "KECCAK-KMAC-128:KECCAK-KMAC128", "default=yes", keccak_kmac_128_functions },
110 { "KECCAK-KMAC-256:KECCAK-KMAC256", "default=yes", keccak_kmac_256_functions },
d5e5e2ff 111
df553b79
RL		 112 /* Our primary name:NIST name */
113 { "SHAKE-128:SHAKE128", "default=yes", shake_128_functions },
114 { "SHAKE-256:SHAKE256", "default=yes", shake_256_functions },
d5e5e2ff
SL		 115
116#ifndef OPENSSL_NO_BLAKE2
df553b79
RL		 117 /*
118 * https://blake2.net/ doesn't specify size variants,
119 * but mentions that Bouncy Castle uses the names
120 * BLAKE2b-160, BLAKE2b-256, BLAKE2b-384, and BLAKE2b-512
121 * If we assume that "2b" and "2s" are versions, that pattern
122 * fits with ours. We also add our historical names.
123 */
cc35c3ed
MC		 124 { "BLAKE2S-256:BLAKE2s256", "default=yes", blake2s256_functions },
125 { "BLAKE2B-512:BLAKE2b512", "default=yes", blake2b512_functions },
d5e5e2ff
SL		 126#endif /* OPENSSL_NO_BLAKE2 */
127
128#ifndef OPENSSL_NO_SM3
129 { "SM3", "default=yes", sm3_functions },
130#endif /* OPENSSL_NO_SM3 */
131
132#ifndef OPENSSL_NO_MD5
133 { "MD5", "default=yes", md5_functions },
134 { "MD5-SHA1", "default=yes", md5_sha1_functions },
135#endif /* OPENSSL_NO_MD5 */
136
de29ff17
MC		 137 { NULL, NULL, NULL }
138};
139
0d2bfe52
SL		 140static const OSSL_ALGORITHM_CAPABLE deflt_ciphers[] = {
141 ALG("AES-256-ECB", aes256ecb_functions),
142 ALG("AES-192-ECB", aes192ecb_functions),
143 ALG("AES-128-ECB", aes128ecb_functions),
144 ALG("AES-256-CBC", aes256cbc_functions),
145 ALG("AES-192-CBC", aes192cbc_functions),
146 ALG("AES-128-CBC", aes128cbc_functions),
147 ALG("AES-256-OFB", aes256ofb_functions),
148 ALG("AES-192-OFB", aes192ofb_functions),
149 ALG("AES-128-OFB", aes128ofb_functions),
150 ALG("AES-256-CFB", aes256cfb_functions),
151 ALG("AES-192-CFB", aes192cfb_functions),
152 ALG("AES-128-CFB", aes128cfb_functions),
153 ALG("AES-256-CFB1", aes256cfb1_functions),
154 ALG("AES-192-CFB1", aes192cfb1_functions),
155 ALG("AES-128-CFB1", aes128cfb1_functions),
156 ALG("AES-256-CFB8", aes256cfb8_functions),
157 ALG("AES-192-CFB8", aes192cfb8_functions),
158 ALG("AES-128-CFB8", aes128cfb8_functions),
159 ALG("AES-256-CTR", aes256ctr_functions),
160 ALG("AES-192-CTR", aes192ctr_functions),
161 ALG("AES-128-CTR", aes128ctr_functions),
162 ALG("AES-256-XTS", aes256xts_functions),
163 ALG("AES-128-XTS", aes128xts_functions),
3837c202 164#ifndef OPENSSL_NO_OCB
0d2bfe52
SL		 165 ALG("AES-256-OCB", aes256ocb_functions),
166 ALG("AES-192-OCB", aes192ocb_functions),
167 ALG("AES-128-OCB", aes128ocb_functions),
3837c202 168#endif /* OPENSSL_NO_OCB */
eb173822 169#ifndef OPENSSL_NO_SIV
0d2bfe52
SL		 170 ALG("AES-128-SIV", aes128siv_functions),
171 ALG("AES-192-SIV", aes192siv_functions),
172 ALG("AES-256-SIV", aes256siv_functions),
eb173822 173#endif /* OPENSSL_NO_SIV */
0d2bfe52
SL		 174 ALG("AES-256-GCM:id-aes256-GCM", aes256gcm_functions),
175 ALG("AES-192-GCM:id-aes192-GCM", aes192gcm_functions),
176 ALG("AES-128-GCM:id-aes128-GCM", aes128gcm_functions),
177 ALG("AES-256-CCM:id-aes256-CCM", aes256ccm_functions),
178 ALG("AES-192-CCM:id-aes192-CCM", aes192ccm_functions),
179 ALG("AES-128-CCM:id-aes128-CCM", aes128ccm_functions),
180 ALG("AES-256-WRAP:id-aes256-wrap:AES256-WRAP", aes256wrap_functions),
181 ALG("AES-192-WRAP:id-aes192-wrap:AES192-WRAP", aes192wrap_functions),
182 ALG("AES-128-WRAP:id-aes128-wrap:AES128-WRAP", aes128wrap_functions),
183 ALG("AES-256-WRAP-PAD:id-aes256-wrap-pad:AES256-WRAP-PAD",
184 aes256wrappad_functions),
185 ALG("AES-192-WRAP-PAD:id-aes192-wrap-pad:AES192-WRAP-PAD",
186 aes192wrappad_functions),
187 ALG("AES-128-WRAP-PAD:id-aes128-wrap-pad:AES128-WRAP-PAD",
188 aes128wrappad_functions),
189 ALGC("AES-128-CBC-HMAC-SHA1", aes128cbc_hmac_sha1_functions,
190 cipher_capable_aes_cbc_hmac_sha1),
191 ALGC("AES-256-CBC-HMAC-SHA1", aes256cbc_hmac_sha1_functions,
192 cipher_capable_aes_cbc_hmac_sha1),
193 ALGC("AES-128-CBC-HMAC-SHA256", aes128cbc_hmac_sha256_functions,
194 cipher_capable_aes_cbc_hmac_sha256),
195 ALGC("AES-256-CBC-HMAC-SHA256", aes256cbc_hmac_sha256_functions,
196 cipher_capable_aes_cbc_hmac_sha256),
a672a02a 197#ifndef OPENSSL_NO_ARIA
0d2bfe52
SL		 198 ALG("ARIA-256-GCM", aria256gcm_functions),
199 ALG("ARIA-192-GCM", aria192gcm_functions),
200 ALG("ARIA-128-GCM", aria128gcm_functions),
201 ALG("ARIA-256-CCM", aria256ccm_functions),
202 ALG("ARIA-192-CCM", aria192ccm_functions),
203 ALG("ARIA-128-CCM", aria128ccm_functions),
204 ALG("ARIA-256-ECB", aria256ecb_functions),
205 ALG("ARIA-192-ECB", aria192ecb_functions),
206 ALG("ARIA-128-ECB", aria128ecb_functions),
207 ALG("ARIA-256-CBC:ARIA256", aria256cbc_functions),
208 ALG("ARIA-192-CBC:ARIA192", aria192cbc_functions),
209 ALG("ARIA-128-CBC:ARIA128", aria128cbc_functions),
210 ALG("ARIA-256-OFB", aria256ofb_functions),
211 ALG("ARIA-192-OFB", aria192ofb_functions),
212 ALG("ARIA-128-OFB", aria128ofb_functions),
213 ALG("ARIA-256-CFB", aria256cfb_functions),
214 ALG("ARIA-192-CFB", aria192cfb_functions),
215 ALG("ARIA-128-CFB", aria128cfb_functions),
216 ALG("ARIA-256-CFB1", aria256cfb1_functions),
217 ALG("ARIA-192-CFB1", aria192cfb1_functions),
218 ALG("ARIA-128-CFB1", aria128cfb1_functions),
219 ALG("ARIA-256-CFB8", aria256cfb8_functions),
220 ALG("ARIA-192-CFB8", aria192cfb8_functions),
221 ALG("ARIA-128-CFB8", aria128cfb8_functions),
222 ALG("ARIA-256-CTR", aria256ctr_functions),
223 ALG("ARIA-192-CTR", aria192ctr_functions),
224 ALG("ARIA-128-CTR", aria128ctr_functions),
a672a02a 225#endif /* OPENSSL_NO_ARIA */
e1178600 226#ifndef OPENSSL_NO_CAMELLIA
0d2bfe52
SL		 227 ALG("CAMELLIA-256-ECB", camellia256ecb_functions),
228 ALG("CAMELLIA-192-ECB", camellia192ecb_functions),
229 ALG("CAMELLIA-128-ECB", camellia128ecb_functions),
230 ALG("CAMELLIA-256-CBC:CAMELLIA256", camellia256cbc_functions),
231 ALG("CAMELLIA-192-CBC:CAMELLIA192", camellia192cbc_functions),
232 ALG("CAMELLIA-128-CBC:CAMELLIA128", camellia128cbc_functions),
233 ALG("CAMELLIA-256-OFB", camellia256ofb_functions),
234 ALG("CAMELLIA-192-OFB", camellia192ofb_functions),
235 ALG("CAMELLIA-128-OFB", camellia128ofb_functions),
236 ALG("CAMELLIA-256-CFB", camellia256cfb_functions),
237 ALG("CAMELLIA-192-CFB", camellia192cfb_functions),
238 ALG("CAMELLIA-128-CFB", camellia128cfb_functions),
239 ALG("CAMELLIA-256-CFB1", camellia256cfb1_functions),
240 ALG("CAMELLIA-192-CFB1", camellia192cfb1_functions),
241 ALG("CAMELLIA-128-CFB1", camellia128cfb1_functions),
242 ALG("CAMELLIA-256-CFB8", camellia256cfb8_functions),
243 ALG("CAMELLIA-192-CFB8", camellia192cfb8_functions),
244 ALG("CAMELLIA-128-CFB8", camellia128cfb8_functions),
245 ALG("CAMELLIA-256-CTR", camellia256ctr_functions),
246 ALG("CAMELLIA-192-CTR", camellia192ctr_functions),
247 ALG("CAMELLIA-128-CTR", camellia128ctr_functions),
e1178600 248#endif /* OPENSSL_NO_CAMELLIA */
cb1548bc 249#ifndef OPENSSL_NO_DES
0d2bfe52
SL		 250 ALG("DES-EDE3-ECB:DES-EDE3", tdes_ede3_ecb_functions),
251 ALG("DES-EDE3-CBC:DES3", tdes_ede3_cbc_functions),
252 ALG("DES-EDE3-OFB", tdes_ede3_ofb_functions),
253 ALG("DES-EDE3-CFB", tdes_ede3_cfb_functions),
254 ALG("DES-EDE3-CFB8", tdes_ede3_cfb8_functions),
255 ALG("DES-EDE3-CFB1", tdes_ede3_cfb1_functions),
256 ALG("DES-EDE-ECB:DES-EDE", tdes_ede2_ecb_functions),
257 ALG("DES-EDE-CBC", tdes_ede2_cbc_functions),
258 ALG("DES-EDE-OFB", tdes_ede2_ofb_functions),
259 ALG("DES-EDE-CFB", tdes_ede2_cfb_functions),
260 ALG("DESX-CBC:DESX", tdes_desx_cbc_functions),
261 ALG("DES3-WRAP:id-smime-alg-CMS3DESwrap", tdes_wrap_cbc_functions),
262 ALG("DES-ECB", des_ecb_functions),
263 ALG("DES-CBC:DES", des_cbc_functions),
264 ALG("DES-OFB", des_ofb64_functions),
265 ALG("DES-CFB", des_cfb64_functions),
266 ALG("DES-CFB1", des_cfb1_functions),
267 ALG("DES-CFB8", des_cfb8_functions),
cb1548bc 268#endif /* OPENSSL_NO_DES */
55c7dc79 269#ifndef OPENSSL_NO_BF
0d2bfe52
SL		 270 ALG("BF-ECB", blowfish128ecb_functions),
271 ALG("BF-CBC:BF:BLOWFISH", blowfish128cbc_functions),
272 ALG("BF-OFB", blowfish64ofb64_functions),
273 ALG("BF-CFB", blowfish64cfb64_functions),
55c7dc79 274#endif /* OPENSSL_NO_BF */
f22431f2 275#ifndef OPENSSL_NO_IDEA
0d2bfe52
SL		 276 ALG("IDEA-ECB", idea128ecb_functions),
277 ALG("IDEA-CBC:IDEA", idea128cbc_functions),
278 ALG("IDEA-OFB:IDEA-OFB64", idea128ofb64_functions),
279 ALG("IDEA-CFB:IDEA-CFB64", idea128cfb64_functions),
f22431f2 280#endif /* OPENSSL_NO_IDEA */
18b00427 281#ifndef OPENSSL_NO_CAST
0d2bfe52
SL		 282 ALG("CAST5-ECB", cast5128ecb_functions),
283 ALG("CAST5-CBC:CAST-CBC:CAST", cast5128cbc_functions),
284 ALG("CAST5-OFB", cast564ofb64_functions),
285 ALG("CAST5-CFB", cast564cfb64_functions),
18b00427 286#endif /* OPENSSL_NO_CAST */
70adc646 287#ifndef OPENSSL_NO_SEED
0d2bfe52
SL		 288 ALG("SEED-ECB", seed128ecb_functions),
289 ALG("SEED-CBC:SEED", seed128cbc_functions),
290 ALG("SEED-OFB:SEED-OFB128", seed128ofb128_functions),
291 ALG("SEED-CFB:SEED-CFB128", seed128cfb128_functions),
70adc646 292#endif /* OPENSSL_NO_SEED */
105dde25 293#ifndef OPENSSL_NO_SM4
0d2bfe52
SL		 294 ALG("SM4-ECB", sm4128ecb_functions),
295 ALG("SM4-CBC:SM4", sm4128cbc_functions),
296 ALG("SM4-CTR", sm4128ctr_functions),
297 ALG("SM4-OFB:SM4-OFB128", sm4128ofb128_functions),
298 ALG("SM4-CFB:SM4-CFB128", sm4128cfb128_functions),
105dde25 299#endif /* OPENSSL_NO_SM4 */
bafde183 300#ifndef OPENSSL_NO_RC4
0d2bfe52
SL		 301 ALG("RC4", rc4128_functions),
302 ALG("RC4-40", rc440_functions),
8fece335 303# ifndef OPENSSL_NO_MD5
0d2bfe52 304 ALG("RC4-HMAC-MD5", rc4_hmac_md5_functions),
8fece335 305# endif /* OPENSSL_NO_MD5 */
bafde183 306#endif /* OPENSSL_NO_RC4 */
6a41156c 307#ifndef OPENSSL_NO_RC5
0d2bfe52
SL		 308 ALG("RC5-ECB", rc5128ecb_functions),
309 ALG("RC5-CBC", rc5128cbc_functions),
310 ALG("RC5-OFB", rc5128ofb64_functions),
311 ALG("RC5-CFB", rc5128cfb64_functions),
6a41156c 312#endif /* OPENSSL_NO_RC5 */
f816aa47 313#ifndef OPENSSL_NO_RC2
0d2bfe52
SL		 314 ALG("RC2-ECB", rc2128ecb_functions),
315 ALG("RC2-CBC", rc2128cbc_functions),
316 ALG("RC2-40-CBC", rc240cbc_functions),
317 ALG("RC2-64-CBC", rc264cbc_functions),
318 ALG("RC2-CFB", rc2128cfb128_functions),
319 ALG("RC2-OFB", rc2128ofb128_functions),
f816aa47 320#endif /* OPENSSL_NO_RC2 */
3d5a7578 321#ifndef OPENSSL_NO_CHACHA
0d2bfe52 322 ALG("ChaCha20", chacha20_functions),
3d5a7578 323# ifndef OPENSSL_NO_POLY1305
0d2bfe52 324 ALG("ChaCha20-Poly1305", chacha20_poly1305_functions),
3d5a7578
SL		 325# endif /* OPENSSL_NO_POLY1305 */
326#endif /* OPENSSL_NO_CHACHA */
0d2bfe52 327 { { NULL, NULL, NULL }, NULL }
aab26e6f 328};
0d2bfe52 329static OSSL_ALGORITHM exported_ciphers[OSSL_NELEM(deflt_ciphers)];
aab26e6f 330
55a0a117
RL		 331static const OSSL_ALGORITHM deflt_macs[] = {
332#ifndef OPENSSL_NO_BLAKE2
cc35c3ed
MC		 333 { "BLAKE2BMAC", "default=yes", blake2bmac_functions },
334 { "BLAKE2SMAC", "default=yes", blake2smac_functions },
2e5db6ad
RL		 335#endif
336#ifndef OPENSSL_NO_CMAC
337 { "CMAC", "default=yes", cmac_functions },
55a0a117 338#endif
d33313be 339 { "GMAC", "default=yes", gmac_functions },
5183ebdc 340 { "HMAC", "default=yes", hmac_functions },
cc35c3ed
MC		 341 { "KMAC-128:KMAC128", "default=yes", kmac128_functions },
342 { "KMAC-256:KMAC256", "default=yes", kmac256_functions },
4657693d 343#ifndef OPENSSL_NO_SIPHASH
cc35c3ed 344 { "SIPHASH", "default=yes", siphash_functions },
ae0b6b92
RL		 345#endif
346#ifndef OPENSSL_NO_POLY1305
cc35c3ed 347 { "POLY1305", "default=yes", poly1305_functions },
4657693d 348#endif
55a0a117
RL		 349 { NULL, NULL, NULL }
350};
351
e3405a4a 352static const OSSL_ALGORITHM deflt_kdfs[] = {
0fee1dff
P		 353 { "HKDF", "default=yes", kdf_hkdf_functions },
354 { "SSKDF", "default=yes", kdf_sskdf_functions },
355 { "PBKDF2", "default=yes", kdf_pbkdf2_functions },
356 { "SSHKDF", "default=yes", kdf_sshkdf_functions },
357 { "X963KDF", "default=yes", kdf_x963_kdf_functions },
358 { "TLS1-PRF", "default=yes", kdf_tls1_prf_functions },
359 { "KBKDF", "default=yes", kdf_kbkdf_functions },
e3405a4a 360#ifndef OPENSSL_NO_CMS
0fee1dff 361 { "X942KDF", "default=yes", kdf_x942_kdf_functions },
e3405a4a
P		 362#endif
363#ifndef OPENSSL_NO_SCRYPT
df553b79 364 { "SCRYPT:id-scrypt", "default=yes", kdf_scrypt_functions },
e3405a4a 365#endif
0fee1dff
P		 366 { "KRB5KDF", "default=yes", kdf_krb5kdf_functions },
367 { NULL, NULL, NULL }
e3405a4a
P		 368};
369
89e29174 370static const OSSL_ALGORITHM deflt_keyexch[] = {
76ca35e7 371#ifndef OPENSSL_NO_DH
df553b79 372 { "DH:dhKeyAgreement", "default=yes", dh_keyexch_functions },
8b84b075
RL		 373#endif
374 { NULL, NULL, NULL }
375};
376
4889dadc
MC		 377static const OSSL_ALGORITHM deflt_signature[] = {
378#ifndef OPENSSL_NO_DSA
df553b79 379 { "DSA:dsaEncryption", "default=yes", dsa_signature_functions },
4889dadc
MC		 380#endif
381 { NULL, NULL, NULL }
382};
383
89abd1b6
MC		 384static const OSSL_ALGORITHM deflt_asym_cipher[] = {
385 { "RSA:rsaEncryption", "default=yes", rsa_asym_cipher_functions },
386 { NULL, NULL, NULL }
387};
4889dadc 388
8b84b075
RL		 389static const OSSL_ALGORITHM deflt_keymgmt[] = {
390#ifndef OPENSSL_NO_DH
df553b79 391 { "DH", "default=yes", dh_keymgmt_functions },
4889dadc
MC		 392#endif
393#ifndef OPENSSL_NO_DSA
394 { "DSA", "default=yes", dsa_keymgmt_functions },
76ca35e7 395#endif
29be6023 396 { "RSA", "default=yes", rsa_keymgmt_functions },
89e29174
MC		 397 { NULL, NULL, NULL }
398};
399
677add38
RL		 400static const OSSL_ALGORITHM deflt_serializer[] = {
401 { "RSA", "default=yes,format=text,type=private",
402 rsa_priv_text_serializer_functions },
403 { "RSA", "default=yes,format=text,type=public",
404 rsa_pub_text_serializer_functions },
405 { "RSA", "default=yes,format=der,type=private",
406 rsa_priv_der_serializer_functions },
407 { "RSA", "default=yes,format=der,type=public",
408 rsa_pub_der_serializer_functions },
409 { "RSA", "default=yes,format=pem,type=private",
410 rsa_priv_pem_serializer_functions },
411 { "RSA", "default=yes,format=pem,type=public",
412 rsa_pub_pem_serializer_functions },
413
285c6913 414#ifndef OPENSSL_NO_DH
045e51cb
RL		 415 { "DH", "default=yes,format=text,type=private",
416 dh_priv_text_serializer_functions },
417 { "DH", "default=yes,format=text,type=public",
418 dh_pub_text_serializer_functions },
419 { "DH", "default=yes,format=text,type=domainparams",
420 dh_param_text_serializer_functions },
421 { "DH", "default=yes,format=der,type=private",
422 dh_priv_der_serializer_functions },
423 { "DH", "default=yes,format=der,type=public",
424 dh_pub_der_serializer_functions },
425 { "DH", "default=yes,format=der,type=domainparams",
426 dh_param_der_serializer_functions },
427 { "DH", "default=yes,format=pem,type=private",
428 dh_priv_pem_serializer_functions },
429 { "DH", "default=yes,format=pem,type=public",
430 dh_pub_pem_serializer_functions },
431 { "DH", "default=yes,format=pem,type=domainparams",
432 dh_param_pem_serializer_functions },
285c6913 433#endif
045e51cb 434
677add38
RL		 435 { NULL, NULL, NULL }
436};
437
de29ff17
MC		 438static const OSSL_ALGORITHM *deflt_query(OSSL_PROVIDER *prov,
439 int operation_id,
440 int *no_cache)
441{
442 *no_cache = 0;
443 switch (operation_id) {
444 case OSSL_OP_DIGEST:
445 return deflt_digests;
aab26e6f 446 case OSSL_OP_CIPHER:
0d2bfe52
SL		 447 ossl_prov_cache_exported_algorithms(deflt_ciphers, exported_ciphers);
448 return exported_ciphers;
55a0a117
RL		 449 case OSSL_OP_MAC:
450 return deflt_macs;
e3405a4a
P		 451 case OSSL_OP_KDF:
452 return deflt_kdfs;
8b84b075
RL		 453 case OSSL_OP_KEYMGMT:
454 return deflt_keymgmt;
89e29174
MC		 455 case OSSL_OP_KEYEXCH:
456 return deflt_keyexch;
4889dadc
MC		 457 case OSSL_OP_SIGNATURE:
458 return deflt_signature;
89abd1b6
MC		 459 case OSSL_OP_ASYM_CIPHER:
460 return deflt_asym_cipher;
677add38
RL		 461 case OSSL_OP_SERIALIZER:
462 return deflt_serializer;
de29ff17
MC		 463 }
464 return NULL;
465}
466
8a73348b
MC		 467/* Functions we provide to the core */
468static const OSSL_DISPATCH deflt_dispatch_table[] = {
dca97d00 469 { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))deflt_gettable_params },
8a73348b 470 { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))deflt_get_params },
de29ff17 471 { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))deflt_query },
8a73348b
MC		 472 { 0, NULL }
473};
474
475OSSL_provider_init_fn ossl_default_provider_init;
476
477int ossl_default_provider_init(const OSSL_PROVIDER *provider,
478 const OSSL_DISPATCH *in,
a39eb840
RL		 479 const OSSL_DISPATCH **out,
480 void **provctx)
8a73348b 481{
8013a933
RL		 482 OSSL_core_get_library_context_fn *c_get_libctx = NULL;
483
63665fff
RL		 484 if (!ossl_prov_bio_from_dispatch(in))
485 return 0;
8a73348b
MC		 486 for (; in->function_id != 0; in++) {
487 switch (in->function_id) {
dca97d00
RL		 488 case OSSL_FUNC_CORE_GETTABLE_PARAMS:
489 c_gettable_params = OSSL_get_core_gettable_params(in);
8a73348b
MC		 490 break;
491 case OSSL_FUNC_CORE_GET_PARAMS:
492 c_get_params = OSSL_get_core_get_params(in);
493 break;
8013a933
RL		 494 case OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT:
495 c_get_libctx = OSSL_get_core_get_library_context(in);
496 break;
8a73348b
MC		 497 default:
498 /* Just ignore anything we don't understand */
499 break;
500 }
501 }
502
8013a933
RL		 503 if (c_get_libctx == NULL)
504 return 0;
505
8a73348b 506 *out = deflt_dispatch_table;
8013a933
RL		 507
508 /*
509 * We want to make sure that all calls from this provider that requires
510 * a library context use the same context as the one used to call our
511 * functions. We do that by passing it along as the provider context.
512 */
513 *provctx = c_get_libctx(provider);
8a73348b
MC		 514 return 1;
515}
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