/src/openssl/crypto/context.c
Line | Count | Source (jump to first uncovered line) |
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 "crypto/cryptlib.h" |
11 | | #include <openssl/conf.h> |
12 | | #include "internal/thread_once.h" |
13 | | #include "internal/property.h" |
14 | | #include "internal/cryptlib.h" |
15 | | #include "internal/core.h" |
16 | | #include "internal/bio.h" |
17 | | #include "internal/provider.h" |
18 | | #include "crypto/decoder.h" |
19 | | #include "crypto/context.h" |
20 | | |
21 | | struct ossl_lib_ctx_st { |
22 | | CRYPTO_RWLOCK *lock; |
23 | | OSSL_EX_DATA_GLOBAL global; |
24 | | |
25 | | void *property_string_data; |
26 | | void *evp_method_store; |
27 | | void *provider_store; |
28 | | void *namemap; |
29 | | void *property_defns; |
30 | | void *global_properties; |
31 | | void *drbg; |
32 | | void *drbg_nonce; |
33 | | CRYPTO_THREAD_LOCAL rcu_local_key; |
34 | | #ifndef FIPS_MODULE |
35 | | void *provider_conf; |
36 | | void *bio_core; |
37 | | void *child_provider; |
38 | | OSSL_METHOD_STORE *decoder_store; |
39 | | void *decoder_cache; |
40 | | OSSL_METHOD_STORE *encoder_store; |
41 | | OSSL_METHOD_STORE *store_loader_store; |
42 | | void *self_test_cb; |
43 | | void *indicator_cb; |
44 | | #endif |
45 | | #if defined(OPENSSL_THREADS) |
46 | | void *threads; |
47 | | #endif |
48 | | #ifdef FIPS_MODULE |
49 | | void *thread_event_handler; |
50 | | void *fips_prov; |
51 | | #endif |
52 | | STACK_OF(SSL_COMP) *comp_methods; |
53 | | |
54 | | int ischild; |
55 | | int conf_diagnostics; |
56 | | }; |
57 | | |
58 | | int ossl_lib_ctx_write_lock(OSSL_LIB_CTX *ctx) |
59 | 2 | { |
60 | 2 | return CRYPTO_THREAD_write_lock(ossl_lib_ctx_get_concrete(ctx)->lock); |
61 | 2 | } |
62 | | |
63 | | int ossl_lib_ctx_read_lock(OSSL_LIB_CTX *ctx) |
64 | 508 | { |
65 | 508 | return CRYPTO_THREAD_read_lock(ossl_lib_ctx_get_concrete(ctx)->lock); |
66 | 508 | } |
67 | | |
68 | | int ossl_lib_ctx_unlock(OSSL_LIB_CTX *ctx) |
69 | 510 | { |
70 | 510 | return CRYPTO_THREAD_unlock(ossl_lib_ctx_get_concrete(ctx)->lock); |
71 | 510 | } |
72 | | |
73 | | int ossl_lib_ctx_is_child(OSSL_LIB_CTX *ctx) |
74 | 0 | { |
75 | 0 | ctx = ossl_lib_ctx_get_concrete(ctx); |
76 | |
|
77 | 0 | if (ctx == NULL) |
78 | 0 | return 0; |
79 | 0 | return ctx->ischild; |
80 | 0 | } |
81 | | |
82 | | static void context_deinit_objs(OSSL_LIB_CTX *ctx); |
83 | | |
84 | | static int context_init(OSSL_LIB_CTX *ctx) |
85 | 4 | { |
86 | 4 | int exdata_done = 0; |
87 | | |
88 | 4 | if (!CRYPTO_THREAD_init_local(&ctx->rcu_local_key, NULL)) |
89 | 0 | return 0; |
90 | | |
91 | 4 | ctx->lock = CRYPTO_THREAD_lock_new(); |
92 | 4 | if (ctx->lock == NULL) |
93 | 0 | goto err; |
94 | | |
95 | | /* Initialize ex_data. */ |
96 | 4 | if (!ossl_do_ex_data_init(ctx)) |
97 | 0 | goto err; |
98 | 4 | exdata_done = 1; |
99 | | |
100 | | /* P2. We want evp_method_store to be cleaned up before the provider store */ |
101 | 4 | ctx->evp_method_store = ossl_method_store_new(ctx); |
102 | 4 | if (ctx->evp_method_store == NULL) |
103 | 0 | goto err; |
104 | | |
105 | 4 | #ifndef FIPS_MODULE |
106 | | /* P2. Must be freed before the provider store is freed */ |
107 | 4 | ctx->provider_conf = ossl_prov_conf_ctx_new(ctx); |
108 | 4 | if (ctx->provider_conf == NULL) |
109 | 0 | goto err; |
110 | 4 | #endif |
111 | | |
112 | | /* P2. */ |
113 | 4 | ctx->drbg = ossl_rand_ctx_new(ctx); |
114 | 4 | if (ctx->drbg == NULL) |
115 | 0 | goto err; |
116 | | |
117 | 4 | #ifndef FIPS_MODULE |
118 | | /* |
119 | | * P2. We want decoder_store/decoder_cache to be cleaned up before the |
120 | | * provider store |
121 | | */ |
122 | 4 | ctx->decoder_store = ossl_method_store_new(ctx); |
123 | 4 | if (ctx->decoder_store == NULL) |
124 | 0 | goto err; |
125 | 4 | ctx->decoder_cache = ossl_decoder_cache_new(ctx); |
126 | 4 | if (ctx->decoder_cache == NULL) |
127 | 0 | goto err; |
128 | | |
129 | | /* P2. We want encoder_store to be cleaned up before the provider store */ |
130 | 4 | ctx->encoder_store = ossl_method_store_new(ctx); |
131 | 4 | if (ctx->encoder_store == NULL) |
132 | 0 | goto err; |
133 | | |
134 | | /* P2. We want loader_store to be cleaned up before the provider store */ |
135 | 4 | ctx->store_loader_store = ossl_method_store_new(ctx); |
136 | 4 | if (ctx->store_loader_store == NULL) |
137 | 0 | goto err; |
138 | 4 | #endif |
139 | | |
140 | | /* P1. Needs to be freed before the child provider data is freed */ |
141 | 4 | ctx->provider_store = ossl_provider_store_new(ctx); |
142 | 4 | if (ctx->provider_store == NULL) |
143 | 0 | goto err; |
144 | | |
145 | | /* Default priority. */ |
146 | 4 | ctx->property_string_data = ossl_property_string_data_new(ctx); |
147 | 4 | if (ctx->property_string_data == NULL) |
148 | 0 | goto err; |
149 | | |
150 | 4 | ctx->namemap = ossl_stored_namemap_new(ctx); |
151 | 4 | if (ctx->namemap == NULL) |
152 | 0 | goto err; |
153 | | |
154 | 4 | ctx->property_defns = ossl_property_defns_new(ctx); |
155 | 4 | if (ctx->property_defns == NULL) |
156 | 0 | goto err; |
157 | | |
158 | 4 | ctx->global_properties = ossl_ctx_global_properties_new(ctx); |
159 | 4 | if (ctx->global_properties == NULL) |
160 | 0 | goto err; |
161 | | |
162 | 4 | #ifndef FIPS_MODULE |
163 | 4 | ctx->bio_core = ossl_bio_core_globals_new(ctx); |
164 | 4 | if (ctx->bio_core == NULL) |
165 | 0 | goto err; |
166 | 4 | #endif |
167 | | |
168 | 4 | ctx->drbg_nonce = ossl_prov_drbg_nonce_ctx_new(ctx); |
169 | 4 | if (ctx->drbg_nonce == NULL) |
170 | 0 | goto err; |
171 | | |
172 | 4 | #ifndef FIPS_MODULE |
173 | 4 | ctx->self_test_cb = ossl_self_test_set_callback_new(ctx); |
174 | 4 | if (ctx->self_test_cb == NULL) |
175 | 0 | goto err; |
176 | 4 | ctx->indicator_cb = ossl_indicator_set_callback_new(ctx); |
177 | 4 | if (ctx->indicator_cb == NULL) |
178 | 0 | goto err; |
179 | 4 | #endif |
180 | | |
181 | | #ifdef FIPS_MODULE |
182 | | ctx->thread_event_handler = ossl_thread_event_ctx_new(ctx); |
183 | | if (ctx->thread_event_handler == NULL) |
184 | | goto err; |
185 | | |
186 | | ctx->fips_prov = ossl_fips_prov_ossl_ctx_new(ctx); |
187 | | if (ctx->fips_prov == NULL) |
188 | | goto err; |
189 | | #endif |
190 | | |
191 | 4 | #ifndef OPENSSL_NO_THREAD_POOL |
192 | 4 | ctx->threads = ossl_threads_ctx_new(ctx); |
193 | 4 | if (ctx->threads == NULL) |
194 | 0 | goto err; |
195 | 4 | #endif |
196 | | |
197 | | /* Low priority. */ |
198 | 4 | #ifndef FIPS_MODULE |
199 | 4 | ctx->child_provider = ossl_child_prov_ctx_new(ctx); |
200 | 4 | if (ctx->child_provider == NULL) |
201 | 0 | goto err; |
202 | 4 | #endif |
203 | | |
204 | | /* Everything depends on properties, so we also pre-initialise that */ |
205 | 4 | if (!ossl_property_parse_init(ctx)) |
206 | 0 | goto err; |
207 | | |
208 | 4 | #ifndef FIPS_MODULE |
209 | 4 | ctx->comp_methods = ossl_load_builtin_compressions(); |
210 | 4 | #endif |
211 | | |
212 | 4 | return 1; |
213 | | |
214 | 0 | err: |
215 | 0 | context_deinit_objs(ctx); |
216 | |
|
217 | 0 | if (exdata_done) |
218 | 0 | ossl_crypto_cleanup_all_ex_data_int(ctx); |
219 | |
|
220 | 0 | CRYPTO_THREAD_lock_free(ctx->lock); |
221 | 0 | CRYPTO_THREAD_cleanup_local(&ctx->rcu_local_key); |
222 | 0 | memset(ctx, '\0', sizeof(*ctx)); |
223 | 0 | return 0; |
224 | 4 | } |
225 | | |
226 | | static void context_deinit_objs(OSSL_LIB_CTX *ctx) |
227 | 4 | { |
228 | | /* P2. We want evp_method_store to be cleaned up before the provider store */ |
229 | 4 | if (ctx->evp_method_store != NULL) { |
230 | 4 | ossl_method_store_free(ctx->evp_method_store); |
231 | 4 | ctx->evp_method_store = NULL; |
232 | 4 | } |
233 | | |
234 | | /* P2. */ |
235 | 4 | if (ctx->drbg != NULL) { |
236 | 0 | ossl_rand_ctx_free(ctx->drbg); |
237 | 0 | ctx->drbg = NULL; |
238 | 0 | } |
239 | | |
240 | 4 | #ifndef FIPS_MODULE |
241 | | /* P2. */ |
242 | 4 | if (ctx->provider_conf != NULL) { |
243 | 4 | ossl_prov_conf_ctx_free(ctx->provider_conf); |
244 | 4 | ctx->provider_conf = NULL; |
245 | 4 | } |
246 | | |
247 | | /* |
248 | | * P2. We want decoder_store/decoder_cache to be cleaned up before the |
249 | | * provider store |
250 | | */ |
251 | 4 | if (ctx->decoder_store != NULL) { |
252 | 4 | ossl_method_store_free(ctx->decoder_store); |
253 | 4 | ctx->decoder_store = NULL; |
254 | 4 | } |
255 | 4 | if (ctx->decoder_cache != NULL) { |
256 | 4 | ossl_decoder_cache_free(ctx->decoder_cache); |
257 | 4 | ctx->decoder_cache = NULL; |
258 | 4 | } |
259 | | |
260 | | |
261 | | /* P2. We want encoder_store to be cleaned up before the provider store */ |
262 | 4 | if (ctx->encoder_store != NULL) { |
263 | 4 | ossl_method_store_free(ctx->encoder_store); |
264 | 4 | ctx->encoder_store = NULL; |
265 | 4 | } |
266 | | |
267 | | /* P2. We want loader_store to be cleaned up before the provider store */ |
268 | 4 | if (ctx->store_loader_store != NULL) { |
269 | 4 | ossl_method_store_free(ctx->store_loader_store); |
270 | 4 | ctx->store_loader_store = NULL; |
271 | 4 | } |
272 | 4 | #endif |
273 | | |
274 | | /* P1. Needs to be freed before the child provider data is freed */ |
275 | 4 | if (ctx->provider_store != NULL) { |
276 | 4 | ossl_provider_store_free(ctx->provider_store); |
277 | 4 | ctx->provider_store = NULL; |
278 | 4 | } |
279 | | |
280 | | /* Default priority. */ |
281 | 4 | if (ctx->property_string_data != NULL) { |
282 | 4 | ossl_property_string_data_free(ctx->property_string_data); |
283 | 4 | ctx->property_string_data = NULL; |
284 | 4 | } |
285 | | |
286 | 4 | if (ctx->namemap != NULL) { |
287 | 4 | ossl_stored_namemap_free(ctx->namemap); |
288 | 4 | ctx->namemap = NULL; |
289 | 4 | } |
290 | | |
291 | 4 | if (ctx->property_defns != NULL) { |
292 | 4 | ossl_property_defns_free(ctx->property_defns); |
293 | 4 | ctx->property_defns = NULL; |
294 | 4 | } |
295 | | |
296 | 4 | if (ctx->global_properties != NULL) { |
297 | 4 | ossl_ctx_global_properties_free(ctx->global_properties); |
298 | 4 | ctx->global_properties = NULL; |
299 | 4 | } |
300 | | |
301 | 4 | #ifndef FIPS_MODULE |
302 | 4 | if (ctx->bio_core != NULL) { |
303 | 4 | ossl_bio_core_globals_free(ctx->bio_core); |
304 | 4 | ctx->bio_core = NULL; |
305 | 4 | } |
306 | 4 | #endif |
307 | | |
308 | 4 | if (ctx->drbg_nonce != NULL) { |
309 | 4 | ossl_prov_drbg_nonce_ctx_free(ctx->drbg_nonce); |
310 | 4 | ctx->drbg_nonce = NULL; |
311 | 4 | } |
312 | | |
313 | 4 | #ifndef FIPS_MODULE |
314 | 4 | if (ctx->indicator_cb != NULL) { |
315 | 4 | ossl_indicator_set_callback_free(ctx->indicator_cb); |
316 | 4 | ctx->indicator_cb = NULL; |
317 | 4 | } |
318 | | |
319 | 4 | if (ctx->self_test_cb != NULL) { |
320 | 4 | ossl_self_test_set_callback_free(ctx->self_test_cb); |
321 | 4 | ctx->self_test_cb = NULL; |
322 | 4 | } |
323 | 4 | #endif |
324 | | |
325 | | #ifdef FIPS_MODULE |
326 | | if (ctx->thread_event_handler != NULL) { |
327 | | ossl_thread_event_ctx_free(ctx->thread_event_handler); |
328 | | ctx->thread_event_handler = NULL; |
329 | | } |
330 | | |
331 | | if (ctx->fips_prov != NULL) { |
332 | | ossl_fips_prov_ossl_ctx_free(ctx->fips_prov); |
333 | | ctx->fips_prov = NULL; |
334 | | } |
335 | | #endif |
336 | | |
337 | 4 | #ifndef OPENSSL_NO_THREAD_POOL |
338 | 4 | if (ctx->threads != NULL) { |
339 | 4 | ossl_threads_ctx_free(ctx->threads); |
340 | 4 | ctx->threads = NULL; |
341 | 4 | } |
342 | 4 | #endif |
343 | | |
344 | | /* Low priority. */ |
345 | 4 | #ifndef FIPS_MODULE |
346 | 4 | if (ctx->child_provider != NULL) { |
347 | 4 | ossl_child_prov_ctx_free(ctx->child_provider); |
348 | 4 | ctx->child_provider = NULL; |
349 | 4 | } |
350 | 4 | #endif |
351 | | |
352 | 4 | #ifndef FIPS_MODULE |
353 | 4 | if (ctx->comp_methods != NULL) { |
354 | 4 | ossl_free_compression_methods_int(ctx->comp_methods); |
355 | 4 | ctx->comp_methods = NULL; |
356 | 4 | } |
357 | 4 | #endif |
358 | | |
359 | 4 | } |
360 | | |
361 | | static int context_deinit(OSSL_LIB_CTX *ctx) |
362 | 4 | { |
363 | 4 | if (ctx == NULL) |
364 | 0 | return 1; |
365 | | |
366 | 4 | ossl_ctx_thread_stop(ctx); |
367 | | |
368 | 4 | context_deinit_objs(ctx); |
369 | | |
370 | 4 | ossl_crypto_cleanup_all_ex_data_int(ctx); |
371 | | |
372 | 4 | CRYPTO_THREAD_lock_free(ctx->lock); |
373 | 4 | ctx->lock = NULL; |
374 | 4 | CRYPTO_THREAD_cleanup_local(&ctx->rcu_local_key); |
375 | 4 | return 1; |
376 | 4 | } |
377 | | |
378 | | #ifndef FIPS_MODULE |
379 | | /* The default default context */ |
380 | | static OSSL_LIB_CTX default_context_int; |
381 | | |
382 | | static CRYPTO_ONCE default_context_init = CRYPTO_ONCE_STATIC_INIT; |
383 | | static CRYPTO_THREAD_LOCAL default_context_thread_local; |
384 | | static int default_context_inited = 0; |
385 | | |
386 | | DEFINE_RUN_ONCE_STATIC(default_context_do_init) |
387 | 4 | { |
388 | 4 | if (!CRYPTO_THREAD_init_local(&default_context_thread_local, NULL)) |
389 | 0 | goto err; |
390 | | |
391 | 4 | if (!context_init(&default_context_int)) |
392 | 0 | goto deinit_thread; |
393 | | |
394 | 4 | default_context_inited = 1; |
395 | 4 | return 1; |
396 | | |
397 | 0 | deinit_thread: |
398 | 0 | CRYPTO_THREAD_cleanup_local(&default_context_thread_local); |
399 | 0 | err: |
400 | 0 | return 0; |
401 | 0 | } |
402 | | |
403 | | void ossl_lib_ctx_default_deinit(void) |
404 | 4 | { |
405 | 4 | if (!default_context_inited) |
406 | 0 | return; |
407 | 4 | context_deinit(&default_context_int); |
408 | 4 | CRYPTO_THREAD_cleanup_local(&default_context_thread_local); |
409 | 4 | default_context_inited = 0; |
410 | 4 | } |
411 | | |
412 | | static OSSL_LIB_CTX *get_thread_default_context(void) |
413 | 197k | { |
414 | 197k | if (!RUN_ONCE(&default_context_init, default_context_do_init)) |
415 | 0 | return NULL; |
416 | | |
417 | 197k | return CRYPTO_THREAD_get_local(&default_context_thread_local); |
418 | 197k | } |
419 | | |
420 | | static OSSL_LIB_CTX *get_default_context(void) |
421 | 197k | { |
422 | 197k | OSSL_LIB_CTX *current_defctx = get_thread_default_context(); |
423 | | |
424 | 197k | if (current_defctx == NULL) |
425 | 197k | current_defctx = &default_context_int; |
426 | 197k | return current_defctx; |
427 | 197k | } |
428 | | |
429 | | static int set_default_context(OSSL_LIB_CTX *defctx) |
430 | 0 | { |
431 | 0 | if (defctx == &default_context_int) |
432 | 0 | defctx = NULL; |
433 | |
|
434 | 0 | return CRYPTO_THREAD_set_local(&default_context_thread_local, defctx); |
435 | 0 | } |
436 | | #endif |
437 | | |
438 | | OSSL_LIB_CTX *OSSL_LIB_CTX_new(void) |
439 | 0 | { |
440 | 0 | OSSL_LIB_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx)); |
441 | |
|
442 | 0 | if (ctx != NULL && !context_init(ctx)) { |
443 | 0 | OPENSSL_free(ctx); |
444 | 0 | ctx = NULL; |
445 | 0 | } |
446 | 0 | return ctx; |
447 | 0 | } |
448 | | |
449 | | #ifndef FIPS_MODULE |
450 | | OSSL_LIB_CTX *OSSL_LIB_CTX_new_from_dispatch(const OSSL_CORE_HANDLE *handle, |
451 | | const OSSL_DISPATCH *in) |
452 | 0 | { |
453 | 0 | OSSL_LIB_CTX *ctx = OSSL_LIB_CTX_new(); |
454 | |
|
455 | 0 | if (ctx == NULL) |
456 | 0 | return NULL; |
457 | | |
458 | 0 | if (!ossl_bio_init_core(ctx, in)) { |
459 | 0 | OSSL_LIB_CTX_free(ctx); |
460 | 0 | return NULL; |
461 | 0 | } |
462 | | |
463 | 0 | return ctx; |
464 | 0 | } |
465 | | |
466 | | OSSL_LIB_CTX *OSSL_LIB_CTX_new_child(const OSSL_CORE_HANDLE *handle, |
467 | | const OSSL_DISPATCH *in) |
468 | 0 | { |
469 | 0 | OSSL_LIB_CTX *ctx = OSSL_LIB_CTX_new_from_dispatch(handle, in); |
470 | |
|
471 | 0 | if (ctx == NULL) |
472 | 0 | return NULL; |
473 | | |
474 | 0 | if (!ossl_provider_init_as_child(ctx, handle, in)) { |
475 | 0 | OSSL_LIB_CTX_free(ctx); |
476 | 0 | return NULL; |
477 | 0 | } |
478 | 0 | ctx->ischild = 1; |
479 | |
|
480 | 0 | return ctx; |
481 | 0 | } |
482 | | |
483 | | int OSSL_LIB_CTX_load_config(OSSL_LIB_CTX *ctx, const char *config_file) |
484 | 0 | { |
485 | 0 | return CONF_modules_load_file_ex(ctx, config_file, NULL, 0) > 0; |
486 | 0 | } |
487 | | #endif |
488 | | |
489 | | void OSSL_LIB_CTX_free(OSSL_LIB_CTX *ctx) |
490 | 0 | { |
491 | 0 | if (ctx == NULL || ossl_lib_ctx_is_default(ctx)) |
492 | 0 | return; |
493 | | |
494 | 0 | #ifndef FIPS_MODULE |
495 | 0 | if (ctx->ischild) |
496 | 0 | ossl_provider_deinit_child(ctx); |
497 | 0 | #endif |
498 | 0 | context_deinit(ctx); |
499 | 0 | OPENSSL_free(ctx); |
500 | 0 | } |
501 | | |
502 | | #ifndef FIPS_MODULE |
503 | | OSSL_LIB_CTX *OSSL_LIB_CTX_get0_global_default(void) |
504 | 4 | { |
505 | 4 | if (!RUN_ONCE(&default_context_init, default_context_do_init)) |
506 | 0 | return NULL; |
507 | | |
508 | 4 | return &default_context_int; |
509 | 4 | } |
510 | | |
511 | | OSSL_LIB_CTX *OSSL_LIB_CTX_set0_default(OSSL_LIB_CTX *libctx) |
512 | 0 | { |
513 | 0 | OSSL_LIB_CTX *current_defctx; |
514 | |
|
515 | 0 | if ((current_defctx = get_default_context()) != NULL) { |
516 | 0 | if (libctx != NULL) |
517 | 0 | set_default_context(libctx); |
518 | 0 | return current_defctx; |
519 | 0 | } |
520 | | |
521 | 0 | return NULL; |
522 | 0 | } |
523 | | |
524 | | void ossl_release_default_drbg_ctx(void) |
525 | 4 | { |
526 | | /* early release of the DRBG in global default libctx */ |
527 | 4 | if (default_context_int.drbg != NULL) { |
528 | 4 | ossl_rand_ctx_free(default_context_int.drbg); |
529 | 4 | default_context_int.drbg = NULL; |
530 | 4 | } |
531 | 4 | } |
532 | | #endif |
533 | | |
534 | | OSSL_LIB_CTX *ossl_lib_ctx_get_concrete(OSSL_LIB_CTX *ctx) |
535 | 230k | { |
536 | 230k | #ifndef FIPS_MODULE |
537 | 230k | if (ctx == NULL) |
538 | 194k | return get_default_context(); |
539 | 36.2k | #endif |
540 | 36.2k | return ctx; |
541 | 230k | } |
542 | | |
543 | | int ossl_lib_ctx_is_default(OSSL_LIB_CTX *ctx) |
544 | 4.98k | { |
545 | 4.98k | #ifndef FIPS_MODULE |
546 | 4.98k | if (ctx == NULL || ctx == get_default_context()) |
547 | 4.98k | return 1; |
548 | 0 | #endif |
549 | 0 | return 0; |
550 | 4.98k | } |
551 | | |
552 | | int ossl_lib_ctx_is_global_default(OSSL_LIB_CTX *ctx) |
553 | 2.82k | { |
554 | 2.82k | #ifndef FIPS_MODULE |
555 | 2.82k | if (ossl_lib_ctx_get_concrete(ctx) == &default_context_int) |
556 | 2.82k | return 1; |
557 | 0 | #endif |
558 | 0 | return 0; |
559 | 2.82k | } |
560 | | |
561 | | void *ossl_lib_ctx_get_data(OSSL_LIB_CTX *ctx, int index) |
562 | 209k | { |
563 | 209k | ctx = ossl_lib_ctx_get_concrete(ctx); |
564 | 209k | if (ctx == NULL) |
565 | 0 | return NULL; |
566 | | |
567 | 209k | switch (index) { |
568 | 38 | case OSSL_LIB_CTX_PROPERTY_STRING_INDEX: |
569 | 38 | return ctx->property_string_data; |
570 | 41.1k | case OSSL_LIB_CTX_EVP_METHOD_STORE_INDEX: |
571 | 41.1k | return ctx->evp_method_store; |
572 | 3.10k | case OSSL_LIB_CTX_PROVIDER_STORE_INDEX: |
573 | 3.10k | return ctx->provider_store; |
574 | 38.7k | case OSSL_LIB_CTX_NAMEMAP_INDEX: |
575 | 38.7k | return ctx->namemap; |
576 | 510 | case OSSL_LIB_CTX_PROPERTY_DEFN_INDEX: |
577 | 510 | return ctx->property_defns; |
578 | 274 | case OSSL_LIB_CTX_GLOBAL_PROPERTIES: |
579 | 274 | return ctx->global_properties; |
580 | 125k | case OSSL_LIB_CTX_DRBG_INDEX: |
581 | 125k | return ctx->drbg; |
582 | 0 | case OSSL_LIB_CTX_DRBG_NONCE_INDEX: |
583 | 0 | return ctx->drbg_nonce; |
584 | 0 | #ifndef FIPS_MODULE |
585 | 0 | case OSSL_LIB_CTX_PROVIDER_CONF_INDEX: |
586 | 0 | return ctx->provider_conf; |
587 | 0 | case OSSL_LIB_CTX_BIO_CORE_INDEX: |
588 | 0 | return ctx->bio_core; |
589 | 0 | case OSSL_LIB_CTX_CHILD_PROVIDER_INDEX: |
590 | 0 | return ctx->child_provider; |
591 | 0 | case OSSL_LIB_CTX_DECODER_STORE_INDEX: |
592 | 0 | return ctx->decoder_store; |
593 | 2 | case OSSL_LIB_CTX_DECODER_CACHE_INDEX: |
594 | 2 | return ctx->decoder_cache; |
595 | 0 | case OSSL_LIB_CTX_ENCODER_STORE_INDEX: |
596 | 0 | return ctx->encoder_store; |
597 | 0 | case OSSL_LIB_CTX_STORE_LOADER_STORE_INDEX: |
598 | 0 | return ctx->store_loader_store; |
599 | 0 | case OSSL_LIB_CTX_SELF_TEST_CB_INDEX: |
600 | 0 | return ctx->self_test_cb; |
601 | 0 | case OSSL_LIB_CTX_INDICATOR_CB_INDEX: |
602 | 0 | return ctx->indicator_cb; |
603 | 0 | #endif |
604 | 0 | #ifndef OPENSSL_NO_THREAD_POOL |
605 | 0 | case OSSL_LIB_CTX_THREAD_INDEX: |
606 | 0 | return ctx->threads; |
607 | 0 | #endif |
608 | | |
609 | | #ifdef FIPS_MODULE |
610 | | case OSSL_LIB_CTX_THREAD_EVENT_HANDLER_INDEX: |
611 | | return ctx->thread_event_handler; |
612 | | |
613 | | case OSSL_LIB_CTX_FIPS_PROV_INDEX: |
614 | | return ctx->fips_prov; |
615 | | #endif |
616 | | |
617 | 0 | case OSSL_LIB_CTX_COMP_METHODS: |
618 | 0 | return (void *)&ctx->comp_methods; |
619 | | |
620 | 0 | default: |
621 | 0 | return NULL; |
622 | 209k | } |
623 | 209k | } |
624 | | |
625 | | void *OSSL_LIB_CTX_get_data(OSSL_LIB_CTX *ctx, int index) |
626 | 0 | { |
627 | 0 | return ossl_lib_ctx_get_data(ctx, index); |
628 | 0 | } |
629 | | |
630 | | OSSL_EX_DATA_GLOBAL *ossl_lib_ctx_get_ex_data_global(OSSL_LIB_CTX *ctx) |
631 | 16.9k | { |
632 | 16.9k | ctx = ossl_lib_ctx_get_concrete(ctx); |
633 | 16.9k | if (ctx == NULL) |
634 | 0 | return NULL; |
635 | 16.9k | return &ctx->global; |
636 | 16.9k | } |
637 | | |
638 | | const char *ossl_lib_ctx_get_descriptor(OSSL_LIB_CTX *libctx) |
639 | 2.82k | { |
640 | | #ifdef FIPS_MODULE |
641 | | return "FIPS internal library context"; |
642 | | #else |
643 | 2.82k | if (ossl_lib_ctx_is_global_default(libctx)) |
644 | 2.82k | return "Global default library context"; |
645 | 0 | if (ossl_lib_ctx_is_default(libctx)) |
646 | 0 | return "Thread-local default library context"; |
647 | 0 | return "Non-default library context"; |
648 | 0 | #endif |
649 | 0 | } |
650 | | |
651 | | CRYPTO_THREAD_LOCAL *ossl_lib_ctx_get_rcukey(OSSL_LIB_CTX *libctx) |
652 | 0 | { |
653 | 0 | libctx = ossl_lib_ctx_get_concrete(libctx); |
654 | 0 | if (libctx == NULL) |
655 | 0 | return NULL; |
656 | 0 | return &libctx->rcu_local_key; |
657 | 0 | } |
658 | | |
659 | | int OSSL_LIB_CTX_get_conf_diagnostics(OSSL_LIB_CTX *libctx) |
660 | 4 | { |
661 | 4 | libctx = ossl_lib_ctx_get_concrete(libctx); |
662 | 4 | if (libctx == NULL) |
663 | 0 | return 0; |
664 | 4 | return libctx->conf_diagnostics; |
665 | 4 | } |
666 | | |
667 | | void OSSL_LIB_CTX_set_conf_diagnostics(OSSL_LIB_CTX *libctx, int value) |
668 | 0 | { |
669 | 0 | libctx = ossl_lib_ctx_get_concrete(libctx); |
670 | 0 | if (libctx == NULL) |
671 | 0 | return; |
672 | 0 | libctx->conf_diagnostics = value; |
673 | 0 | } |