1/* crypto/x509/x509_lu.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.] */
57
58#include <string.h>
59
60#include <openssl/err.h>
61#include <openssl/mem.h>
62#include <openssl/thread.h>
63#include <openssl/x509.h>
64#include <openssl/x509v3.h>
65
66#include "../internal.h"
67
68X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method)
69{
70 X509_LOOKUP *ret;
71
72 ret = (X509_LOOKUP *)OPENSSL_malloc(sizeof(X509_LOOKUP));
73 if (ret == NULL)
74 return NULL;
75
76 ret->init = 0;
77 ret->skip = 0;
78 ret->method = method;
79 ret->method_data = NULL;
80 ret->store_ctx = NULL;
81 if ((method->new_item != NULL) && !method->new_item(ret)) {
82 OPENSSL_free(ret);
83 return NULL;
84 }
85 return ret;
86}
87
88void X509_LOOKUP_free(X509_LOOKUP *ctx)
89{
90 if (ctx == NULL)
91 return;
92 if ((ctx->method != NULL) && (ctx->method->free != NULL))
93 (*ctx->method->free) (ctx);
94 OPENSSL_free(ctx);
95}
96
97int X509_LOOKUP_init(X509_LOOKUP *ctx)
98{
99 if (ctx->method == NULL)
100 return 0;
101 if (ctx->method->init != NULL)
102 return ctx->method->init(ctx);
103 else
104 return 1;
105}
106
107int X509_LOOKUP_shutdown(X509_LOOKUP *ctx)
108{
109 if (ctx->method == NULL)
110 return 0;
111 if (ctx->method->shutdown != NULL)
112 return ctx->method->shutdown(ctx);
113 else
114 return 1;
115}
116
117int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, long argl,
118 char **ret)
119{
120 if (ctx->method == NULL)
121 return -1;
122 if (ctx->method->ctrl != NULL)
123 return ctx->method->ctrl(ctx, cmd, argc, argl, ret);
124 else
125 return 1;
126}
127
128int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
129 X509_OBJECT *ret)
130{
131 if ((ctx->method == NULL) || (ctx->method->get_by_subject == NULL))
132 return 0;
133 if (ctx->skip)
134 return 0;
135 return ctx->method->get_by_subject(ctx, type, name, ret) > 0;
136}
137
138int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
139 ASN1_INTEGER *serial, X509_OBJECT *ret)
140{
141 if ((ctx->method == NULL) || (ctx->method->get_by_issuer_serial == NULL))
142 return 0;
143 return ctx->method->get_by_issuer_serial(ctx, type, name, serial, ret) > 0;
144}
145
146int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
147 unsigned char *bytes, int len,
148 X509_OBJECT *ret)
149{
150 if ((ctx->method == NULL) || (ctx->method->get_by_fingerprint == NULL))
151 return 0;
152 return ctx->method->get_by_fingerprint(ctx, type, bytes, len, ret) > 0;
153}
154
155int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
156 X509_OBJECT *ret)
157{
158 if ((ctx->method == NULL) || (ctx->method->get_by_alias == NULL))
159 return 0;
160 return ctx->method->get_by_alias(ctx, type, str, len, ret) > 0;
161}
162
163static int x509_object_cmp(const X509_OBJECT **a, const X509_OBJECT **b)
164{
165 int ret;
166
167 ret = ((*a)->type - (*b)->type);
168 if (ret)
169 return ret;
170 switch ((*a)->type) {
171 case X509_LU_X509:
172 ret = X509_subject_name_cmp((*a)->data.x509, (*b)->data.x509);
173 break;
174 case X509_LU_CRL:
175 ret = X509_CRL_cmp((*a)->data.crl, (*b)->data.crl);
176 break;
177 default:
178 /* abort(); */
179 return 0;
180 }
181 return ret;
182}
183
184X509_STORE *X509_STORE_new(void)
185{
186 X509_STORE *ret;
187
188 if ((ret = (X509_STORE *)OPENSSL_malloc(sizeof(X509_STORE))) == NULL)
189 return NULL;
190 OPENSSL_memset(ret, 0, sizeof(*ret));
191 CRYPTO_MUTEX_init(&ret->objs_lock);
192 ret->objs = sk_X509_OBJECT_new(x509_object_cmp);
193 if (ret->objs == NULL)
194 goto err;
195 ret->cache = 1;
196 ret->get_cert_methods = sk_X509_LOOKUP_new_null();
197 if (ret->get_cert_methods == NULL)
198 goto err;
199 ret->param = X509_VERIFY_PARAM_new();
200 if (ret->param == NULL)
201 goto err;
202
203 ret->references = 1;
204 return ret;
205 err:
206 if (ret) {
207 CRYPTO_MUTEX_cleanup(&ret->objs_lock);
208 if (ret->param)
209 X509_VERIFY_PARAM_free(ret->param);
210 if (ret->get_cert_methods)
211 sk_X509_LOOKUP_free(ret->get_cert_methods);
212 if (ret->objs)
213 sk_X509_OBJECT_free(ret->objs);
214 OPENSSL_free(ret);
215 }
216 return NULL;
217}
218
219int X509_STORE_up_ref(X509_STORE *store)
220{
221 CRYPTO_refcount_inc(&store->references);
222 return 1;
223}
224
225static void cleanup(X509_OBJECT *a)
226{
227 if (a == NULL) {
228 return;
229 }
230 if (a->type == X509_LU_X509) {
231 X509_free(a->data.x509);
232 } else if (a->type == X509_LU_CRL) {
233 X509_CRL_free(a->data.crl);
234 } else {
235 /* abort(); */
236 }
237
238 OPENSSL_free(a);
239}
240
241void X509_STORE_free(X509_STORE *vfy)
242{
243 size_t j;
244 STACK_OF(X509_LOOKUP) *sk;
245 X509_LOOKUP *lu;
246
247 if (vfy == NULL)
248 return;
249
250 if (!CRYPTO_refcount_dec_and_test_zero(&vfy->references)) {
251 return;
252 }
253
254 CRYPTO_MUTEX_cleanup(&vfy->objs_lock);
255
256 sk = vfy->get_cert_methods;
257 for (j = 0; j < sk_X509_LOOKUP_num(sk); j++) {
258 lu = sk_X509_LOOKUP_value(sk, j);
259 X509_LOOKUP_shutdown(lu);
260 X509_LOOKUP_free(lu);
261 }
262 sk_X509_LOOKUP_free(sk);
263 sk_X509_OBJECT_pop_free(vfy->objs, cleanup);
264
265 if (vfy->param)
266 X509_VERIFY_PARAM_free(vfy->param);
267 OPENSSL_free(vfy);
268}
269
270X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m)
271{
272 size_t i;
273 STACK_OF(X509_LOOKUP) *sk;
274 X509_LOOKUP *lu;
275
276 sk = v->get_cert_methods;
277 for (i = 0; i < sk_X509_LOOKUP_num(sk); i++) {
278 lu = sk_X509_LOOKUP_value(sk, i);
279 if (m == lu->method) {
280 return lu;
281 }
282 }
283 /* a new one */
284 lu = X509_LOOKUP_new(m);
285 if (lu == NULL)
286 return NULL;
287 else {
288 lu->store_ctx = v;
289 if (sk_X509_LOOKUP_push(v->get_cert_methods, lu))
290 return lu;
291 else {
292 X509_LOOKUP_free(lu);
293 return NULL;
294 }
295 }
296}
297
298int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
299 X509_OBJECT *ret)
300{
301 X509_STORE *ctx = vs->ctx;
302 X509_LOOKUP *lu;
303 X509_OBJECT stmp, *tmp;
304 int i;
305
306 CRYPTO_MUTEX_lock_write(&ctx->objs_lock);
307 tmp = X509_OBJECT_retrieve_by_subject(ctx->objs, type, name);
308 CRYPTO_MUTEX_unlock_write(&ctx->objs_lock);
309
310 if (tmp == NULL || type == X509_LU_CRL) {
311 for (i = 0; i < (int)sk_X509_LOOKUP_num(ctx->get_cert_methods); i++) {
312 lu = sk_X509_LOOKUP_value(ctx->get_cert_methods, i);
313 if (X509_LOOKUP_by_subject(lu, type, name, &stmp)) {
314 tmp = &stmp;
315 break;
316 }
317 }
318 if (tmp == NULL)
319 return 0;
320 }
321
322 /*
323 * if (ret->data.ptr != NULL) X509_OBJECT_free_contents(ret);
324 */
325
326 ret->type = tmp->type;
327 ret->data.ptr = tmp->data.ptr;
328
329 X509_OBJECT_up_ref_count(ret);
330
331 return 1;
332}
333
334int X509_STORE_add_cert(X509_STORE *ctx, X509 *x)
335{
336 X509_OBJECT *obj;
337 int ret = 1;
338
339 if (x == NULL)
340 return 0;
341 obj = (X509_OBJECT *)OPENSSL_malloc(sizeof(X509_OBJECT));
342 if (obj == NULL) {
343 OPENSSL_PUT_ERROR(X509, ERR_R_MALLOC_FAILURE);
344 return 0;
345 }
346 obj->type = X509_LU_X509;
347 obj->data.x509 = x;
348
349 CRYPTO_MUTEX_lock_write(&ctx->objs_lock);
350
351 X509_OBJECT_up_ref_count(obj);
352
353 if (X509_OBJECT_retrieve_match(ctx->objs, obj)) {
354 X509_OBJECT_free_contents(obj);
355 OPENSSL_free(obj);
356 OPENSSL_PUT_ERROR(X509, X509_R_CERT_ALREADY_IN_HASH_TABLE);
357 ret = 0;
358 } else if (!sk_X509_OBJECT_push(ctx->objs, obj)) {
359 X509_OBJECT_free_contents(obj);
360 OPENSSL_free(obj);
361 OPENSSL_PUT_ERROR(X509, ERR_R_MALLOC_FAILURE);
362 ret = 0;
363 }
364
365 CRYPTO_MUTEX_unlock_write(&ctx->objs_lock);
366
367 return ret;
368}
369
370int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x)
371{
372 X509_OBJECT *obj;
373 int ret = 1;
374
375 if (x == NULL)
376 return 0;
377 obj = (X509_OBJECT *)OPENSSL_malloc(sizeof(X509_OBJECT));
378 if (obj == NULL) {
379 OPENSSL_PUT_ERROR(X509, ERR_R_MALLOC_FAILURE);
380 return 0;
381 }
382 obj->type = X509_LU_CRL;
383 obj->data.crl = x;
384
385 CRYPTO_MUTEX_lock_write(&ctx->objs_lock);
386
387 X509_OBJECT_up_ref_count(obj);
388
389 if (X509_OBJECT_retrieve_match(ctx->objs, obj)) {
390 X509_OBJECT_free_contents(obj);
391 OPENSSL_free(obj);
392 OPENSSL_PUT_ERROR(X509, X509_R_CERT_ALREADY_IN_HASH_TABLE);
393 ret = 0;
394 } else if (!sk_X509_OBJECT_push(ctx->objs, obj)) {
395 X509_OBJECT_free_contents(obj);
396 OPENSSL_free(obj);
397 OPENSSL_PUT_ERROR(X509, ERR_R_MALLOC_FAILURE);
398 ret = 0;
399 }
400
401 CRYPTO_MUTEX_unlock_write(&ctx->objs_lock);
402
403 return ret;
404}
405
406void X509_STORE_set0_additional_untrusted(X509_STORE *ctx,
407 STACK_OF(X509) *untrusted) {
408 ctx->additional_untrusted = untrusted;
409}
410
411int X509_OBJECT_up_ref_count(X509_OBJECT *a)
412{
413 switch (a->type) {
414 case X509_LU_X509:
415 X509_up_ref(a->data.x509);
416 break;
417 case X509_LU_CRL:
418 X509_CRL_up_ref(a->data.crl);
419 break;
420 }
421 return 1;
422}
423
424void X509_OBJECT_free_contents(X509_OBJECT *a)
425{
426 switch (a->type) {
427 case X509_LU_X509:
428 X509_free(a->data.x509);
429 break;
430 case X509_LU_CRL:
431 X509_CRL_free(a->data.crl);
432 break;
433 }
434}
435
436int X509_OBJECT_get_type(const X509_OBJECT *a)
437{
438 return a->type;
439}
440
441X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a)
442{
443 if (a == NULL || a->type != X509_LU_X509) {
444 return NULL;
445 }
446 return a->data.x509;
447}
448
449static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, int type,
450 X509_NAME *name, int *pnmatch)
451{
452 X509_OBJECT stmp;
453 X509 x509_s;
454 X509_CINF cinf_s;
455 X509_CRL crl_s;
456 X509_CRL_INFO crl_info_s;
457
458 stmp.type = type;
459 switch (type) {
460 case X509_LU_X509:
461 stmp.data.x509 = &x509_s;
462 x509_s.cert_info = &cinf_s;
463 cinf_s.subject = name;
464 break;
465 case X509_LU_CRL:
466 stmp.data.crl = &crl_s;
467 crl_s.crl = &crl_info_s;
468 crl_info_s.issuer = name;
469 break;
470 default:
471 /* abort(); */
472 return -1;
473 }
474
475 size_t idx;
476 sk_X509_OBJECT_sort(h);
477 if (!sk_X509_OBJECT_find(h, &idx, &stmp))
478 return -1;
479
480 if (pnmatch != NULL) {
481 int tidx;
482 const X509_OBJECT *tobj, *pstmp;
483 *pnmatch = 1;
484 pstmp = &stmp;
485 for (tidx = idx + 1; tidx < (int)sk_X509_OBJECT_num(h); tidx++) {
486 tobj = sk_X509_OBJECT_value(h, tidx);
487 if (x509_object_cmp(&tobj, &pstmp))
488 break;
489 (*pnmatch)++;
490 }
491 }
492
493 return idx;
494}
495
496int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
497 X509_NAME *name)
498{
499 return x509_object_idx_cnt(h, type, name, NULL);
500}
501
502X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
503 int type, X509_NAME *name)
504{
505 int idx;
506 idx = X509_OBJECT_idx_by_subject(h, type, name);
507 if (idx == -1)
508 return NULL;
509 return sk_X509_OBJECT_value(h, idx);
510}
511
512STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *st)
513{
514 return st->objs;
515}
516
517STACK_OF (X509) * X509_STORE_get1_certs(X509_STORE_CTX *ctx, X509_NAME *nm)
518{
519 int i, idx, cnt;
520 STACK_OF(X509) *sk;
521 X509 *x;
522 X509_OBJECT *obj;
523 sk = sk_X509_new_null();
524 if (sk == NULL)
525 return NULL;
526 CRYPTO_MUTEX_lock_write(&ctx->ctx->objs_lock);
527 idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_X509, nm, &cnt);
528 if (idx < 0) {
529 /*
530 * Nothing found in cache: do lookup to possibly add new objects to
531 * cache
532 */
533 X509_OBJECT xobj;
534 CRYPTO_MUTEX_unlock_write(&ctx->ctx->objs_lock);
535 if (!X509_STORE_get_by_subject(ctx, X509_LU_X509, nm, &xobj)) {
536 sk_X509_free(sk);
537 return NULL;
538 }
539 X509_OBJECT_free_contents(&xobj);
540 CRYPTO_MUTEX_lock_write(&ctx->ctx->objs_lock);
541 idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_X509, nm, &cnt);
542 if (idx < 0) {
543 CRYPTO_MUTEX_unlock_write(&ctx->ctx->objs_lock);
544 sk_X509_free(sk);
545 return NULL;
546 }
547 }
548 for (i = 0; i < cnt; i++, idx++) {
549 obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx);
550 x = obj->data.x509;
551 if (!sk_X509_push(sk, x)) {
552 CRYPTO_MUTEX_unlock_write(&ctx->ctx->objs_lock);
553 sk_X509_pop_free(sk, X509_free);
554 return NULL;
555 }
556 X509_up_ref(x);
557 }
558 CRYPTO_MUTEX_unlock_write(&ctx->ctx->objs_lock);
559 return sk;
560
561}
562
563STACK_OF (X509_CRL) * X509_STORE_get1_crls(X509_STORE_CTX *ctx, X509_NAME *nm)
564{
565 int i, idx, cnt;
566 STACK_OF(X509_CRL) *sk;
567 X509_CRL *x;
568 X509_OBJECT *obj, xobj;
569 sk = sk_X509_CRL_new_null();
570 if (sk == NULL)
571 return NULL;
572
573 /* Always do lookup to possibly add new CRLs to cache. */
574 if (!X509_STORE_get_by_subject(ctx, X509_LU_CRL, nm, &xobj)) {
575 sk_X509_CRL_free(sk);
576 return NULL;
577 }
578 X509_OBJECT_free_contents(&xobj);
579 CRYPTO_MUTEX_lock_write(&ctx->ctx->objs_lock);
580 idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_CRL, nm, &cnt);
581 if (idx < 0) {
582 CRYPTO_MUTEX_unlock_write(&ctx->ctx->objs_lock);
583 sk_X509_CRL_free(sk);
584 return NULL;
585 }
586
587 for (i = 0; i < cnt; i++, idx++) {
588 obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx);
589 x = obj->data.crl;
590 X509_CRL_up_ref(x);
591 if (!sk_X509_CRL_push(sk, x)) {
592 CRYPTO_MUTEX_unlock_write(&ctx->ctx->objs_lock);
593 X509_CRL_free(x);
594 sk_X509_CRL_pop_free(sk, X509_CRL_free);
595 return NULL;
596 }
597 }
598 CRYPTO_MUTEX_unlock_write(&ctx->ctx->objs_lock);
599 return sk;
600}
601
602X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
603 X509_OBJECT *x)
604{
605 size_t idx, i;
606 X509_OBJECT *obj;
607
608 sk_X509_OBJECT_sort(h);
609 if (!sk_X509_OBJECT_find(h, &idx, x)) {
610 return NULL;
611 }
612 if ((x->type != X509_LU_X509) && (x->type != X509_LU_CRL))
613 return sk_X509_OBJECT_value(h, idx);
614 for (i = idx; i < sk_X509_OBJECT_num(h); i++) {
615 obj = sk_X509_OBJECT_value(h, i);
616 if (x509_object_cmp
617 ((const X509_OBJECT **)&obj, (const X509_OBJECT **)&x))
618 return NULL;
619 if (x->type == X509_LU_X509) {
620 if (!X509_cmp(obj->data.x509, x->data.x509))
621 return obj;
622 } else if (x->type == X509_LU_CRL) {
623 if (!X509_CRL_match(obj->data.crl, x->data.crl))
624 return obj;
625 } else
626 return obj;
627 }
628 return NULL;
629}
630
631/*
632 * Try to get issuer certificate from store. Due to limitations of the API
633 * this can only retrieve a single certificate matching a given subject name.
634 * However it will fill the cache with all matching certificates, so we can
635 * examine the cache for all matches. Return values are: 1 lookup
636 * successful. 0 certificate not found. -1 some other error.
637 */
638int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x)
639{
640 X509_NAME *xn;
641 X509_OBJECT obj, *pobj;
642 int idx, ret;
643 size_t i;
644 xn = X509_get_issuer_name(x);
645 if (!X509_STORE_get_by_subject(ctx, X509_LU_X509, xn, &obj))
646 return 0;
647 /* If certificate matches all OK */
648 if (ctx->check_issued(ctx, x, obj.data.x509)) {
649 *issuer = obj.data.x509;
650 return 1;
651 }
652 X509_OBJECT_free_contents(&obj);
653
654 /* Else find index of first cert accepted by 'check_issued' */
655 ret = 0;
656 CRYPTO_MUTEX_lock_write(&ctx->ctx->objs_lock);
657 idx = X509_OBJECT_idx_by_subject(ctx->ctx->objs, X509_LU_X509, xn);
658 if (idx != -1) { /* should be true as we've had at least one
659 * match */
660 /* Look through all matching certs for suitable issuer */
661 for (i = idx; i < sk_X509_OBJECT_num(ctx->ctx->objs); i++) {
662 pobj = sk_X509_OBJECT_value(ctx->ctx->objs, i);
663 /* See if we've run past the matches */
664 if (pobj->type != X509_LU_X509)
665 break;
666 if (X509_NAME_cmp(xn, X509_get_subject_name(pobj->data.x509)))
667 break;
668 if (ctx->check_issued(ctx, x, pobj->data.x509)) {
669 *issuer = pobj->data.x509;
670 X509_OBJECT_up_ref_count(pobj);
671 ret = 1;
672 break;
673 }
674 }
675 }
676 CRYPTO_MUTEX_unlock_write(&ctx->ctx->objs_lock);
677 return ret;
678}
679
680int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags)
681{
682 return X509_VERIFY_PARAM_set_flags(ctx->param, flags);
683}
684
685int X509_STORE_set_depth(X509_STORE *ctx, int depth)
686{
687 X509_VERIFY_PARAM_set_depth(ctx->param, depth);
688 return 1;
689}
690
691int X509_STORE_set_purpose(X509_STORE *ctx, int purpose)
692{
693 return X509_VERIFY_PARAM_set_purpose(ctx->param, purpose);
694}
695
696int X509_STORE_set_trust(X509_STORE *ctx, int trust)
697{
698 return X509_VERIFY_PARAM_set_trust(ctx->param, trust);
699}
700
701int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *param)
702{
703 return X509_VERIFY_PARAM_set1(ctx->param, param);
704}
705
706X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx)
707{
708 return ctx->param;
709}
710
711void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify)
712{
713 ctx->verify = verify;
714}
715
716X509_STORE_CTX_verify_fn X509_STORE_get_verify(X509_STORE *ctx)
717{
718 return ctx->verify;
719}
720
721void X509_STORE_set_verify_cb(X509_STORE *ctx,
722 X509_STORE_CTX_verify_cb verify_cb)
723{
724 ctx->verify_cb = verify_cb;
725}
726
727X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(X509_STORE *ctx)
728{
729 return ctx->verify_cb;
730}
731
732void X509_STORE_set_get_issuer(X509_STORE *ctx,
733 X509_STORE_CTX_get_issuer_fn get_issuer)
734{
735 ctx->get_issuer = get_issuer;
736}
737
738X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(X509_STORE *ctx)
739{
740 return ctx->get_issuer;
741}
742
743void X509_STORE_set_check_issued(X509_STORE *ctx,
744 X509_STORE_CTX_check_issued_fn check_issued)
745{
746 ctx->check_issued = check_issued;
747}
748
749X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(X509_STORE *ctx)
750{
751 return ctx->check_issued;
752}
753
754void X509_STORE_set_check_revocation(X509_STORE *ctx,
755 X509_STORE_CTX_check_revocation_fn check_revocation)
756{
757 ctx->check_revocation = check_revocation;
758}
759
760X509_STORE_CTX_check_revocation_fn X509_STORE_get_check_revocation(X509_STORE *ctx)
761{
762 return ctx->check_revocation;
763}
764
765void X509_STORE_set_get_crl(X509_STORE *ctx,
766 X509_STORE_CTX_get_crl_fn get_crl)
767{
768 ctx->get_crl = get_crl;
769}
770
771X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(X509_STORE *ctx)
772{
773 return ctx->get_crl;
774}
775
776void X509_STORE_set_check_crl(X509_STORE *ctx,
777 X509_STORE_CTX_check_crl_fn check_crl)
778{
779 ctx->check_crl = check_crl;
780}
781
782X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(X509_STORE *ctx)
783{
784 return ctx->check_crl;
785}
786
787void X509_STORE_set_cert_crl(X509_STORE *ctx,
788 X509_STORE_CTX_cert_crl_fn cert_crl)
789{
790 ctx->cert_crl = cert_crl;
791}
792
793X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(X509_STORE *ctx)
794{
795 return ctx->cert_crl;
796}
797
798void X509_STORE_set_lookup_certs(X509_STORE *ctx,
799 X509_STORE_CTX_lookup_certs_fn lookup_certs)
800{
801 ctx->lookup_certs = lookup_certs;
802}
803
804X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(X509_STORE *ctx)
805{
806 return ctx->lookup_certs;
807}
808
809void X509_STORE_set_lookup_crls(X509_STORE *ctx,
810 X509_STORE_CTX_lookup_crls_fn lookup_crls)
811{
812 ctx->lookup_crls = lookup_crls;
813}
814
815X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(X509_STORE *ctx)
816{
817 return ctx->lookup_crls;
818}
819
820void X509_STORE_set_cleanup(X509_STORE *ctx,
821 X509_STORE_CTX_cleanup_fn ctx_cleanup)
822{
823 ctx->cleanup = ctx_cleanup;
824}
825
826X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(X509_STORE *ctx)
827{
828 return ctx->cleanup;
829}
830
831X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx)
832{
833 return ctx->ctx;
834}
835