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9efa0ae0 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> | |
3593266d | 16 | #include <openssl/err.h> |
319e518a | 17 | #include <openssl/evp.h> |
45c54042 | 18 | |
319e518a MC |
19 | /* TODO(3.0): Needed for dummy_evp_call(). To be removed */ |
20 | #include <openssl/sha.h> | |
45c54042 | 21 | #include <openssl/rand_drbg.h> |
04ca0027 | 22 | #include <openssl/ec.h> |
45c54042 | 23 | |
3593266d | 24 | #include "internal/cryptlib.h" |
319e518a MC |
25 | #include "internal/property.h" |
26 | #include "internal/evp_int.h" | |
66ad63e8 | 27 | #include "internal/provider_algs.h" |
bb751e11 | 28 | #include "internal/provider_ctx.h" |
da747958 | 29 | #include "internal/providercommon.h" |
9efa0ae0 | 30 | |
b60cba3c RS |
31 | extern OSSL_core_thread_start_fn *c_thread_start; |
32 | ||
da747958 MC |
33 | /* |
34 | * TODO(3.0): Should these be stored in the provider side provctx? Could they | |
35 | * ever be different from one init to the next? Unfortunately we can't do this | |
b60cba3c RS |
36 | * at the moment because c_put_error/c_add_error_vdata do not provide |
37 | * us with the OPENSSL_CTX as a parameter. | |
da747958 | 38 | */ |
9efa0ae0 | 39 | /* Functions provided by the core */ |
dca97d00 | 40 | static OSSL_core_gettable_params_fn *c_gettable_params; |
b60cba3c RS |
41 | static OSSL_core_get_params_fn *c_get_params; |
42 | OSSL_core_thread_start_fn *c_thread_start; | |
036913b1 RL |
43 | static OSSL_core_new_error_fn *c_new_error; |
44 | static OSSL_core_set_error_debug_fn *c_set_error_debug; | |
45 | static OSSL_core_vset_error_fn *c_vset_error; | |
b60cba3c RS |
46 | static OSSL_CRYPTO_malloc_fn *c_CRYPTO_malloc; |
47 | static OSSL_CRYPTO_zalloc_fn *c_CRYPTO_zalloc; | |
b60cba3c RS |
48 | static OSSL_CRYPTO_free_fn *c_CRYPTO_free; |
49 | static OSSL_CRYPTO_clear_free_fn *c_CRYPTO_clear_free; | |
50 | static OSSL_CRYPTO_realloc_fn *c_CRYPTO_realloc; | |
51 | static OSSL_CRYPTO_clear_realloc_fn *c_CRYPTO_clear_realloc; | |
52 | static OSSL_CRYPTO_secure_malloc_fn *c_CRYPTO_secure_malloc; | |
53 | static OSSL_CRYPTO_secure_zalloc_fn *c_CRYPTO_secure_zalloc; | |
54 | static OSSL_CRYPTO_secure_free_fn *c_CRYPTO_secure_free; | |
55 | static OSSL_CRYPTO_secure_clear_free_fn *c_CRYPTO_secure_clear_free; | |
56 | static OSSL_CRYPTO_secure_allocated_fn *c_CRYPTO_secure_allocated; | |
9efa0ae0 | 57 | |
da747958 MC |
58 | typedef struct fips_global_st { |
59 | const OSSL_PROVIDER *prov; | |
60 | } FIPS_GLOBAL; | |
61 | ||
62 | static void *fips_prov_ossl_ctx_new(OPENSSL_CTX *libctx) | |
63 | { | |
64 | FIPS_GLOBAL *fgbl = OPENSSL_zalloc(sizeof(*fgbl)); | |
65 | ||
66 | return fgbl; | |
67 | } | |
68 | ||
69 | static void fips_prov_ossl_ctx_free(void *fgbl) | |
70 | { | |
71 | OPENSSL_free(fgbl); | |
72 | } | |
73 | ||
74 | static const OPENSSL_CTX_METHOD fips_prov_ossl_ctx_method = { | |
75 | fips_prov_ossl_ctx_new, | |
76 | fips_prov_ossl_ctx_free, | |
77 | }; | |
78 | ||
79 | ||
9efa0ae0 | 80 | /* Parameters we provide to the core */ |
26175013 RL |
81 | static const OSSL_PARAM fips_param_types[] = { |
82 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
83 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
84 | OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0), | |
85 | OSSL_PARAM_END | |
9efa0ae0 MC |
86 | }; |
87 | ||
319e518a | 88 | /* TODO(3.0): To be removed */ |
bb751e11 | 89 | static int dummy_evp_call(void *provctx) |
3593266d | 90 | { |
bb751e11 | 91 | OPENSSL_CTX *libctx = PROV_LIBRARY_CONTEXT_OF(provctx); |
319e518a MC |
92 | EVP_MD_CTX *ctx = EVP_MD_CTX_new(); |
93 | EVP_MD *sha256 = EVP_MD_fetch(libctx, "SHA256", NULL); | |
94 | char msg[] = "Hello World!"; | |
95 | const unsigned char exptd[] = { | |
96 | 0x7f, 0x83, 0xb1, 0x65, 0x7f, 0xf1, 0xfc, 0x53, 0xb9, 0x2d, 0xc1, 0x81, | |
97 | 0x48, 0xa1, 0xd6, 0x5d, 0xfc, 0x2d, 0x4b, 0x1f, 0xa3, 0xd6, 0x77, 0x28, | |
98 | 0x4a, 0xdd, 0xd2, 0x00, 0x12, 0x6d, 0x90, 0x69 | |
99 | }; | |
100 | unsigned int dgstlen = 0; | |
101 | unsigned char dgst[SHA256_DIGEST_LENGTH]; | |
102 | int ret = 0; | |
444ab3ab MC |
103 | BN_CTX *bnctx = NULL; |
104 | BIGNUM *a = NULL, *b = NULL; | |
45c54042 MC |
105 | unsigned char randbuf[128]; |
106 | RAND_DRBG *drbg = OPENSSL_CTX_get0_public_drbg(libctx); | |
f92e0815 | 107 | #ifndef OPENSSL_NO_EC |
04ca0027 | 108 | EC_KEY *key = NULL; |
f92e0815 | 109 | #endif |
319e518a | 110 | |
45c54042 | 111 | if (ctx == NULL || sha256 == NULL || drbg == NULL) |
319e518a MC |
112 | goto err; |
113 | ||
114 | if (!EVP_DigestInit_ex(ctx, sha256, NULL)) | |
115 | goto err; | |
116 | if (!EVP_DigestUpdate(ctx, msg, sizeof(msg) - 1)) | |
117 | goto err; | |
118 | if (!EVP_DigestFinal(ctx, dgst, &dgstlen)) | |
119 | goto err; | |
120 | if (dgstlen != sizeof(exptd) || memcmp(dgst, exptd, sizeof(exptd)) != 0) | |
121 | goto err; | |
122 | ||
444ab3ab MC |
123 | bnctx = BN_CTX_new_ex(libctx); |
124 | if (bnctx == NULL) | |
125 | goto err; | |
126 | BN_CTX_start(bnctx); | |
127 | a = BN_CTX_get(bnctx); | |
128 | b = BN_CTX_get(bnctx); | |
129 | if (b == NULL) | |
130 | goto err; | |
131 | BN_zero(a); | |
132 | if (!BN_one(b) | |
133 | || !BN_add(a, a, b) | |
134 | || BN_cmp(a, b) != 0) | |
135 | goto err; | |
4bd8b240 | 136 | |
45c54042 MC |
137 | if (RAND_DRBG_bytes(drbg, randbuf, sizeof(randbuf)) <= 0) |
138 | goto err; | |
139 | ||
eba3ebd7 MC |
140 | if (!BN_rand_ex(a, 256, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY, bnctx)) |
141 | goto err; | |
142 | ||
f92e0815 | 143 | #ifndef OPENSSL_NO_EC |
04ca0027 MC |
144 | /* Do some dummy EC calls */ |
145 | key = EC_KEY_new_by_curve_name_ex(libctx, NID_X9_62_prime256v1); | |
146 | if (key == NULL) | |
147 | goto err; | |
148 | ||
149 | if (!EC_KEY_generate_key(key)) | |
150 | goto err; | |
f92e0815 | 151 | #endif |
04ca0027 | 152 | |
319e518a MC |
153 | ret = 1; |
154 | err: | |
444ab3ab MC |
155 | BN_CTX_end(bnctx); |
156 | BN_CTX_free(bnctx); | |
4bd8b240 | 157 | |
319e518a MC |
158 | EVP_MD_CTX_free(ctx); |
159 | EVP_MD_meth_free(sha256); | |
04ca0027 | 160 | |
f92e0815 | 161 | #ifndef OPENSSL_NO_EC |
04ca0027 | 162 | EC_KEY_free(key); |
f92e0815 | 163 | #endif |
319e518a | 164 | return ret; |
3593266d MC |
165 | } |
166 | ||
dca97d00 | 167 | static const OSSL_PARAM *fips_gettable_params(const OSSL_PROVIDER *prov) |
9efa0ae0 MC |
168 | { |
169 | return fips_param_types; | |
170 | } | |
171 | ||
4e7991b4 | 172 | static int fips_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[]) |
9efa0ae0 | 173 | { |
4e7991b4 | 174 | OSSL_PARAM *p; |
9efa0ae0 MC |
175 | |
176 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME); | |
177 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL FIPS Provider")) | |
178 | return 0; | |
179 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION); | |
180 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR)) | |
181 | return 0; | |
182 | p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO); | |
183 | if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR)) | |
184 | return 0; | |
185 | ||
186 | return 1; | |
187 | } | |
188 | ||
4cecf7a1 MC |
189 | /* FIPS specific version of the function of the same name in provlib.c */ |
190 | const char *ossl_prov_util_nid_to_name(int nid) | |
191 | { | |
192 | /* We don't have OBJ_nid2n() in FIPS_MODE so we have an explicit list */ | |
193 | ||
194 | switch (nid) { | |
195 | /* Digests */ | |
196 | case NID_sha1: | |
197 | return "SHA224"; | |
198 | case NID_sha224: | |
199 | return "SHA224"; | |
200 | case NID_sha256: | |
201 | return "SHA256"; | |
202 | case NID_sha384: | |
203 | return "SHA384"; | |
204 | case NID_sha512: | |
205 | return "SHA512"; | |
206 | case NID_sha512_224: | |
207 | return "SHA512-224"; | |
208 | case NID_sha512_256: | |
209 | return "SHA512-256"; | |
210 | case NID_sha3_224: | |
211 | return "SHA3-224"; | |
212 | case NID_sha3_256: | |
213 | return "SHA3-256"; | |
214 | case NID_sha3_384: | |
215 | return "SHA3-384"; | |
216 | case NID_sha3_512: | |
217 | return "SHA3-512"; | |
218 | ||
219 | /* Ciphers */ | |
220 | case NID_aes_256_ecb: | |
221 | return "AES-256-ECB"; | |
222 | case NID_aes_192_ecb: | |
223 | return "AES-192-ECB"; | |
224 | case NID_aes_128_ecb: | |
225 | return "AES-128-ECB"; | |
226 | case NID_aes_256_cbc: | |
227 | return "AES-256-CBC"; | |
228 | case NID_aes_192_cbc: | |
229 | return "AES-192-CBC"; | |
230 | case NID_aes_128_cbc: | |
231 | return "AES-128-CBC"; | |
232 | case NID_aes_256_ctr: | |
233 | return "AES-256-CTR"; | |
234 | case NID_aes_192_ctr: | |
235 | return "AES-192-CTR"; | |
236 | case NID_aes_128_ctr: | |
237 | return "AES-128-CTR"; | |
238 | } | |
239 | ||
240 | return NULL; | |
241 | } | |
242 | ||
9efa0ae0 | 243 | static const OSSL_ALGORITHM fips_digests[] = { |
d5e5e2ff SL |
244 | { "SHA1", "fips=yes", sha1_functions }, |
245 | { "SHA224", "fips=yes", sha224_functions }, | |
9efa0ae0 | 246 | { "SHA256", "fips=yes", sha256_functions }, |
d5e5e2ff SL |
247 | { "SHA384", "fips=yes", sha384_functions }, |
248 | { "SHA512", "fips=yes", sha512_functions }, | |
249 | { "SHA512-224", "fips=yes", sha512_224_functions }, | |
250 | { "SHA512-256", "fips=yes", sha512_256_functions }, | |
251 | { "SHA3-224", "fips=yes", sha3_224_functions }, | |
252 | { "SHA3-256", "fips=yes", sha3_256_functions }, | |
253 | { "SHA3-384", "fips=yes", sha3_384_functions }, | |
254 | { "SHA3-512", "fips=yes", sha3_512_functions }, | |
e23cda00 RL |
255 | /* |
256 | * KMAC128 and KMAC256 as hashes are mostly useful for the MACs with the | |
257 | * same names | |
258 | */ | |
d5e5e2ff SL |
259 | { "KMAC128", "fips=yes", keccak_kmac_128_functions }, |
260 | { "KMAC256", "fips=yes", keccak_kmac_256_functions }, | |
261 | ||
9efa0ae0 MC |
262 | { NULL, NULL, NULL } |
263 | }; | |
264 | ||
66ad63e8 MC |
265 | static const OSSL_ALGORITHM fips_ciphers[] = { |
266 | { "AES-256-ECB", "fips=yes", aes256ecb_functions }, | |
267 | { "AES-192-ECB", "fips=yes", aes192ecb_functions }, | |
268 | { "AES-128-ECB", "fips=yes", aes128ecb_functions }, | |
269 | { "AES-256-CBC", "fips=yes", aes256cbc_functions }, | |
270 | { "AES-192-CBC", "fips=yes", aes192cbc_functions }, | |
271 | { "AES-128-CBC", "fips=yes", aes128cbc_functions }, | |
272 | { "AES-256-CTR", "fips=yes", aes256ctr_functions }, | |
273 | { "AES-192-CTR", "fips=yes", aes192ctr_functions }, | |
274 | { "AES-128-CTR", "fips=yes", aes128ctr_functions }, | |
a672a02a SL |
275 | { "id-aes256-GCM", "fips=yes", aes256gcm_functions }, |
276 | { "id-aes192-GCM", "fips=yes", aes192gcm_functions }, | |
277 | { "id-aes128-GCM", "fips=yes", aes128gcm_functions }, | |
66ad63e8 MC |
278 | { NULL, NULL, NULL } |
279 | }; | |
280 | ||
2e5db6ad RL |
281 | static const OSSL_ALGORITHM fips_macs[] = { |
282 | { "CMAC", "fips=yes", cmac_functions }, | |
d33313be | 283 | { "GMAC", "fips=yes", gmac_functions }, |
5183ebdc | 284 | { "HMAC", "fips=yes", hmac_functions }, |
e23cda00 RL |
285 | { "KMAC128", "fips=yes", kmac128_functions }, |
286 | { "KMAC256", "fips=yes", kmac256_functions }, | |
2e5db6ad RL |
287 | { NULL, NULL, NULL } |
288 | }; | |
289 | ||
9efa0ae0 MC |
290 | static const OSSL_ALGORITHM *fips_query(OSSL_PROVIDER *prov, |
291 | int operation_id, | |
292 | int *no_cache) | |
293 | { | |
294 | *no_cache = 0; | |
295 | switch (operation_id) { | |
296 | case OSSL_OP_DIGEST: | |
297 | return fips_digests; | |
66ad63e8 MC |
298 | case OSSL_OP_CIPHER: |
299 | return fips_ciphers; | |
2e5db6ad RL |
300 | case OSSL_OP_MAC: |
301 | return fips_macs; | |
9efa0ae0 MC |
302 | } |
303 | return NULL; | |
304 | } | |
305 | ||
306 | /* Functions we provide to the core */ | |
307 | static const OSSL_DISPATCH fips_dispatch_table[] = { | |
319e518a MC |
308 | /* |
309 | * To release our resources we just need to free the OPENSSL_CTX so we just | |
310 | * use OPENSSL_CTX_free directly as our teardown function | |
311 | */ | |
312 | { OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))OPENSSL_CTX_free }, | |
dca97d00 | 313 | { OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))fips_gettable_params }, |
9efa0ae0 MC |
314 | { OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))fips_get_params }, |
315 | { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))fips_query }, | |
316 | { 0, NULL } | |
317 | }; | |
318 | ||
319e518a MC |
319 | /* Functions we provide to ourself */ |
320 | static const OSSL_DISPATCH intern_dispatch_table[] = { | |
321 | { OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))fips_query }, | |
322 | { 0, NULL } | |
323 | }; | |
324 | ||
325 | ||
9efa0ae0 MC |
326 | int OSSL_provider_init(const OSSL_PROVIDER *provider, |
327 | const OSSL_DISPATCH *in, | |
a39eb840 RL |
328 | const OSSL_DISPATCH **out, |
329 | void **provctx) | |
9efa0ae0 | 330 | { |
da747958 | 331 | FIPS_GLOBAL *fgbl; |
03361afb | 332 | OPENSSL_CTX *ctx; |
319e518a | 333 | |
9efa0ae0 MC |
334 | for (; in->function_id != 0; in++) { |
335 | switch (in->function_id) { | |
dca97d00 RL |
336 | case OSSL_FUNC_CORE_GETTABLE_PARAMS: |
337 | c_gettable_params = OSSL_get_core_gettable_params(in); | |
9efa0ae0 MC |
338 | break; |
339 | case OSSL_FUNC_CORE_GET_PARAMS: | |
340 | c_get_params = OSSL_get_core_get_params(in); | |
341 | break; | |
da747958 MC |
342 | case OSSL_FUNC_CORE_THREAD_START: |
343 | c_thread_start = OSSL_get_core_thread_start(in); | |
344 | break; | |
036913b1 RL |
345 | case OSSL_FUNC_CORE_NEW_ERROR: |
346 | c_new_error = OSSL_get_core_new_error(in); | |
3593266d | 347 | break; |
036913b1 RL |
348 | case OSSL_FUNC_CORE_SET_ERROR_DEBUG: |
349 | c_set_error_debug = OSSL_get_core_set_error_debug(in); | |
350 | break; | |
351 | case OSSL_FUNC_CORE_VSET_ERROR: | |
352 | c_vset_error = OSSL_get_core_vset_error(in); | |
3593266d | 353 | break; |
b60cba3c RS |
354 | case OSSL_FUNC_CRYPTO_MALLOC: |
355 | c_CRYPTO_malloc = OSSL_get_CRYPTO_malloc(in); | |
356 | break; | |
357 | case OSSL_FUNC_CRYPTO_ZALLOC: | |
358 | c_CRYPTO_zalloc = OSSL_get_CRYPTO_zalloc(in); | |
359 | break; | |
b60cba3c RS |
360 | case OSSL_FUNC_CRYPTO_FREE: |
361 | c_CRYPTO_free = OSSL_get_CRYPTO_free(in); | |
362 | break; | |
363 | case OSSL_FUNC_CRYPTO_CLEAR_FREE: | |
364 | c_CRYPTO_clear_free = OSSL_get_CRYPTO_clear_free(in); | |
365 | break; | |
366 | case OSSL_FUNC_CRYPTO_REALLOC: | |
367 | c_CRYPTO_realloc = OSSL_get_CRYPTO_realloc(in); | |
368 | break; | |
369 | case OSSL_FUNC_CRYPTO_CLEAR_REALLOC: | |
370 | c_CRYPTO_clear_realloc = OSSL_get_CRYPTO_clear_realloc(in); | |
371 | break; | |
372 | case OSSL_FUNC_CRYPTO_SECURE_MALLOC: | |
373 | c_CRYPTO_secure_malloc = OSSL_get_CRYPTO_secure_malloc(in); | |
374 | break; | |
375 | case OSSL_FUNC_CRYPTO_SECURE_ZALLOC: | |
376 | c_CRYPTO_secure_zalloc = OSSL_get_CRYPTO_secure_zalloc(in); | |
377 | break; | |
378 | case OSSL_FUNC_CRYPTO_SECURE_FREE: | |
379 | c_CRYPTO_secure_free = OSSL_get_CRYPTO_secure_free(in); | |
380 | break; | |
381 | case OSSL_FUNC_CRYPTO_SECURE_CLEAR_FREE: | |
382 | c_CRYPTO_secure_clear_free = OSSL_get_CRYPTO_secure_clear_free(in); | |
383 | break; | |
384 | case OSSL_FUNC_CRYPTO_SECURE_ALLOCATED: | |
385 | c_CRYPTO_secure_allocated = OSSL_get_CRYPTO_secure_allocated(in); | |
386 | break; | |
9efa0ae0 | 387 | default: |
b60cba3c | 388 | /* Just ignore anything we don't understand */ |
9efa0ae0 MC |
389 | break; |
390 | } | |
391 | } | |
392 | ||
b60cba3c RS |
393 | /* Create a context. */ |
394 | if ((ctx = OPENSSL_CTX_new()) == NULL) | |
319e518a | 395 | return 0; |
b60cba3c RS |
396 | if ((fgbl = openssl_ctx_get_data(ctx, OPENSSL_CTX_FIPS_PROV_INDEX, |
397 | &fips_prov_ossl_ctx_method)) == NULL) { | |
398 | OPENSSL_CTX_free(ctx); | |
399 | return 0; | |
400 | } | |
03361afb | 401 | fgbl->prov = provider; |
bb751e11 RL |
402 | *out = fips_dispatch_table; |
403 | *provctx = ctx; | |
404 | ||
319e518a MC |
405 | /* |
406 | * TODO(3.0): Remove me. This is just a dummy call to demonstrate making | |
407 | * EVP calls from within the FIPS module. | |
408 | */ | |
bb751e11 RL |
409 | if (!dummy_evp_call(*provctx)) { |
410 | OPENSSL_CTX_free(*provctx); | |
411 | *provctx = NULL; | |
319e518a MC |
412 | return 0; |
413 | } | |
414 | ||
9efa0ae0 MC |
415 | return 1; |
416 | } | |
3593266d | 417 | |
319e518a MC |
418 | /* |
419 | * The internal init function used when the FIPS module uses EVP to call | |
b1eb3fd7 | 420 | * another algorithm also in the FIPS module. This is a recursive call that has |
bb751e11 RL |
421 | * been made from within the FIPS module itself. To make this work, we populate |
422 | * the provider context of this inner instance with the same library context | |
423 | * that was used in the EVP call that initiated this recursive call. | |
319e518a | 424 | */ |
3593266d MC |
425 | OSSL_provider_init_fn fips_intern_provider_init; |
426 | int fips_intern_provider_init(const OSSL_PROVIDER *provider, | |
427 | const OSSL_DISPATCH *in, | |
319e518a MC |
428 | const OSSL_DISPATCH **out, |
429 | void **provctx) | |
3593266d | 430 | { |
bb751e11 RL |
431 | OSSL_core_get_library_context_fn *c_get_libctx = NULL; |
432 | ||
433 | for (; in->function_id != 0; in++) { | |
434 | switch (in->function_id) { | |
435 | case OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT: | |
436 | c_get_libctx = OSSL_get_core_get_library_context(in); | |
437 | break; | |
438 | default: | |
439 | break; | |
440 | } | |
441 | } | |
442 | ||
443 | if (c_get_libctx == NULL) | |
444 | return 0; | |
445 | ||
446 | *provctx = c_get_libctx(provider); | |
447 | ||
448 | /* | |
449 | * Safety measure... we should get the library context that was | |
450 | * created up in OSSL_provider_init(). | |
451 | */ | |
452 | if (*provctx == NULL) | |
453 | return 0; | |
454 | ||
319e518a | 455 | *out = intern_dispatch_table; |
3593266d MC |
456 | return 1; |
457 | } | |
458 | ||
036913b1 | 459 | void ERR_new(void) |
3593266d | 460 | { |
036913b1 RL |
461 | c_new_error(NULL); |
462 | } | |
463 | ||
464 | void ERR_set_debug(const char *file, int line, const char *func) | |
465 | { | |
466 | c_set_error_debug(NULL, file, line, func); | |
3593266d MC |
467 | } |
468 | ||
036913b1 | 469 | void ERR_set_error(int lib, int reason, const char *fmt, ...) |
3593266d MC |
470 | { |
471 | va_list args; | |
8908d18c | 472 | |
036913b1 RL |
473 | va_start(args, fmt); |
474 | c_vset_error(NULL, ERR_PACK(lib, 0, reason), fmt, args); | |
3593266d MC |
475 | va_end(args); |
476 | } | |
477 | ||
036913b1 | 478 | void ERR_vset_error(int lib, int reason, const char *fmt, va_list args) |
3593266d | 479 | { |
036913b1 | 480 | c_vset_error(NULL, ERR_PACK(lib, 0, reason), fmt, args); |
3593266d | 481 | } |
da747958 MC |
482 | |
483 | const OSSL_PROVIDER *FIPS_get_provider(OPENSSL_CTX *ctx) | |
484 | { | |
485 | FIPS_GLOBAL *fgbl = openssl_ctx_get_data(ctx, OPENSSL_CTX_FIPS_PROV_INDEX, | |
486 | &fips_prov_ossl_ctx_method); | |
487 | ||
488 | if (fgbl == NULL) | |
489 | return NULL; | |
490 | ||
491 | return fgbl->prov; | |
492 | } | |
b60cba3c RS |
493 | |
494 | void *CRYPTO_malloc(size_t num, const char *file, int line) | |
495 | { | |
496 | return c_CRYPTO_malloc(num, file, line); | |
497 | } | |
498 | ||
499 | void *CRYPTO_zalloc(size_t num, const char *file, int line) | |
500 | { | |
501 | return c_CRYPTO_zalloc(num, file, line); | |
502 | } | |
503 | ||
b60cba3c RS |
504 | void CRYPTO_free(void *ptr, const char *file, int line) |
505 | { | |
506 | c_CRYPTO_free(ptr, file, line); | |
507 | } | |
508 | ||
509 | void CRYPTO_clear_free(void *ptr, size_t num, const char *file, int line) | |
510 | { | |
511 | c_CRYPTO_clear_free(ptr, num, file, line); | |
512 | } | |
513 | ||
514 | void *CRYPTO_realloc(void *addr, size_t num, const char *file, int line) | |
515 | { | |
516 | return c_CRYPTO_realloc(addr, num, file, line); | |
517 | } | |
518 | ||
519 | void *CRYPTO_clear_realloc(void *addr, size_t old_num, size_t num, | |
520 | const char *file, int line) | |
521 | { | |
522 | return c_CRYPTO_clear_realloc(addr, old_num, num, file, line); | |
523 | } | |
524 | ||
525 | void *CRYPTO_secure_malloc(size_t num, const char *file, int line) | |
526 | { | |
527 | return c_CRYPTO_secure_malloc(num, file, line); | |
528 | } | |
529 | ||
530 | void *CRYPTO_secure_zalloc(size_t num, const char *file, int line) | |
531 | { | |
532 | return c_CRYPTO_secure_zalloc(num, file, line); | |
533 | } | |
534 | ||
535 | void CRYPTO_secure_free(void *ptr, const char *file, int line) | |
536 | { | |
537 | c_CRYPTO_secure_free(ptr, file, line); | |
538 | } | |
539 | ||
540 | void CRYPTO_secure_clear_free(void *ptr, size_t num, const char *file, int line) | |
541 | { | |
542 | c_CRYPTO_secure_clear_free(ptr, num, file, line); | |
543 | } | |
544 | ||
b60cba3c RS |
545 | int CRYPTO_secure_allocated(const void *ptr) |
546 | { | |
547 | return c_CRYPTO_secure_allocated(ptr); | |
548 | } |