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-rw-r--r--src/lib/libcrypto/x509/x509_lu.c739
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diff --git a/src/lib/libcrypto/x509/x509_lu.c b/src/lib/libcrypto/x509/x509_lu.c
deleted file mode 100644
index fdb10023be..0000000000
--- a/src/lib/libcrypto/x509/x509_lu.c
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@@ -1,739 +0,0 @@
1/* $OpenBSD: x509_lu.c,v 1.20 2015/04/25 16:02:55 doug Exp $ */
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
59#include <stdio.h>
60
61#include <openssl/err.h>
62#include <openssl/lhash.h>
63#include <openssl/x509.h>
64#include <openssl/x509v3.h>
65#include "x509_lcl.h"
66
67X509_LOOKUP *
68X509_LOOKUP_new(X509_LOOKUP_METHOD *method)
69{
70 X509_LOOKUP *ret;
71
72 ret = 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 free(ret);
83 return NULL;
84 }
85 return ret;
86}
87
88void
89X509_LOOKUP_free(X509_LOOKUP *ctx)
90{
91 if (ctx == NULL)
92 return;
93 if ((ctx->method != NULL) && (ctx->method->free != NULL))
94 (*ctx->method->free)(ctx);
95 free(ctx);
96}
97
98int
99X509_LOOKUP_init(X509_LOOKUP *ctx)
100{
101 if (ctx->method == NULL)
102 return 0;
103 if (ctx->method->init != NULL)
104 return ctx->method->init(ctx);
105 else
106 return 1;
107}
108
109int
110X509_LOOKUP_shutdown(X509_LOOKUP *ctx)
111{
112 if (ctx->method == NULL)
113 return 0;
114 if (ctx->method->shutdown != NULL)
115 return ctx->method->shutdown(ctx);
116 else
117 return 1;
118}
119
120int
121X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, long argl,
122 char **ret)
123{
124 if (ctx->method == NULL)
125 return -1;
126 if (ctx->method->ctrl != NULL)
127 return ctx->method->ctrl(ctx, cmd, argc, argl, ret);
128 else
129 return 1;
130}
131
132int
133X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
134 X509_OBJECT *ret)
135{
136 if ((ctx->method == NULL) || (ctx->method->get_by_subject == NULL))
137 return X509_LU_FAIL;
138 if (ctx->skip)
139 return 0;
140 return ctx->method->get_by_subject(ctx, type, name, ret);
141}
142
143int
144X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
145 ASN1_INTEGER *serial, X509_OBJECT *ret)
146{
147 if ((ctx->method == NULL) ||
148 (ctx->method->get_by_issuer_serial == NULL))
149 return X509_LU_FAIL;
150 return ctx->method->get_by_issuer_serial(ctx, type, name, serial, ret);
151}
152
153int
154X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, unsigned char *bytes,
155 int len, X509_OBJECT *ret)
156{
157 if ((ctx->method == NULL) || (ctx->method->get_by_fingerprint == NULL))
158 return X509_LU_FAIL;
159 return ctx->method->get_by_fingerprint(ctx, type, bytes, len, ret);
160}
161
162int
163X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
164 X509_OBJECT *ret)
165{
166 if ((ctx->method == NULL) || (ctx->method->get_by_alias == NULL))
167 return X509_LU_FAIL;
168 return ctx->method->get_by_alias(ctx, type, str, len, ret);
169}
170
171static int
172x509_object_cmp(const X509_OBJECT * const *a, const X509_OBJECT * const *b)
173{
174 int ret;
175
176 ret = ((*a)->type - (*b)->type);
177 if (ret)
178 return ret;
179 switch ((*a)->type) {
180 case X509_LU_X509:
181 ret = X509_subject_name_cmp((*a)->data.x509, (*b)->data.x509);
182 break;
183 case X509_LU_CRL:
184 ret = X509_CRL_cmp((*a)->data.crl, (*b)->data.crl);
185 break;
186 default:
187 /* abort(); */
188 return 0;
189 }
190 return ret;
191}
192
193X509_STORE *
194X509_STORE_new(void)
195{
196 X509_STORE *ret;
197
198 if ((ret = malloc(sizeof(X509_STORE))) == NULL)
199 return NULL;
200 ret->objs = sk_X509_OBJECT_new(x509_object_cmp);
201 ret->cache = 1;
202 ret->get_cert_methods = sk_X509_LOOKUP_new_null();
203 ret->verify = 0;
204 ret->verify_cb = 0;
205
206 if ((ret->param = X509_VERIFY_PARAM_new()) == NULL)
207 goto err;
208
209 ret->get_issuer = 0;
210 ret->check_issued = 0;
211 ret->check_revocation = 0;
212 ret->get_crl = 0;
213 ret->check_crl = 0;
214 ret->cert_crl = 0;
215 ret->lookup_certs = 0;
216 ret->lookup_crls = 0;
217 ret->cleanup = 0;
218
219 if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509_STORE, ret, &ret->ex_data))
220 goto err;
221
222 ret->references = 1;
223 return ret;
224
225err:
226 X509_VERIFY_PARAM_free(ret->param);
227 sk_X509_LOOKUP_free(ret->get_cert_methods);
228 sk_X509_OBJECT_free(ret->objs);
229 free(ret);
230 return NULL;
231}
232
233static void
234cleanup(X509_OBJECT *a)
235{
236 if (a->type == X509_LU_X509) {
237 X509_free(a->data.x509);
238 } else if (a->type == X509_LU_CRL) {
239 X509_CRL_free(a->data.crl);
240 } else {
241 /* abort(); */
242 }
243
244 free(a);
245}
246
247void
248X509_STORE_free(X509_STORE *vfy)
249{
250 int i;
251 STACK_OF(X509_LOOKUP) *sk;
252 X509_LOOKUP *lu;
253
254 if (vfy == NULL)
255 return;
256
257 i = CRYPTO_add(&vfy->references, -1, CRYPTO_LOCK_X509_STORE);
258 if (i > 0)
259 return;
260
261 sk = vfy->get_cert_methods;
262 for (i = 0; i < sk_X509_LOOKUP_num(sk); i++) {
263 lu = sk_X509_LOOKUP_value(sk, i);
264 X509_LOOKUP_shutdown(lu);
265 X509_LOOKUP_free(lu);
266 }
267 sk_X509_LOOKUP_free(sk);
268 sk_X509_OBJECT_pop_free(vfy->objs, cleanup);
269
270 CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509_STORE, vfy, &vfy->ex_data);
271 X509_VERIFY_PARAM_free(vfy->param);
272 free(vfy);
273}
274
275X509_LOOKUP *
276X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m)
277{
278 int i;
279 STACK_OF(X509_LOOKUP) *sk;
280 X509_LOOKUP *lu;
281
282 sk = v->get_cert_methods;
283 for (i = 0; i < sk_X509_LOOKUP_num(sk); i++) {
284 lu = sk_X509_LOOKUP_value(sk, i);
285 if (m == lu->method) {
286 return lu;
287 }
288 }
289 /* a new one */
290 lu = X509_LOOKUP_new(m);
291 if (lu == NULL)
292 return NULL;
293 else {
294 lu->store_ctx = v;
295 if (sk_X509_LOOKUP_push(v->get_cert_methods, lu))
296 return lu;
297 else {
298 X509_LOOKUP_free(lu);
299 return NULL;
300 }
301 }
302}
303
304int
305X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
306 X509_OBJECT *ret)
307{
308 X509_STORE *ctx = vs->ctx;
309 X509_LOOKUP *lu;
310 X509_OBJECT stmp, *tmp;
311 int i, j;
312
313 CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE);
314 tmp = X509_OBJECT_retrieve_by_subject(ctx->objs, type, name);
315 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
316
317 if (tmp == NULL || type == X509_LU_CRL) {
318 for (i = vs->current_method;
319 i < sk_X509_LOOKUP_num(ctx->get_cert_methods); i++) {
320 lu = sk_X509_LOOKUP_value(ctx->get_cert_methods, i);
321 j = X509_LOOKUP_by_subject(lu, type, name, &stmp);
322 if (j < 0) {
323 vs->current_method = j;
324 return j;
325 } else if (j) {
326 tmp = &stmp;
327 break;
328 }
329 }
330 vs->current_method = 0;
331 if (tmp == NULL)
332 return 0;
333 }
334
335/* if (ret->data.ptr != NULL)
336 X509_OBJECT_free_contents(ret); */
337
338 ret->type = tmp->type;
339 ret->data.ptr = tmp->data.ptr;
340
341 X509_OBJECT_up_ref_count(ret);
342
343 return 1;
344}
345
346int
347X509_STORE_add_cert(X509_STORE *ctx, X509 *x)
348{
349 X509_OBJECT *obj;
350 int ret = 1;
351
352 if (x == NULL)
353 return 0;
354 obj = malloc(sizeof(X509_OBJECT));
355 if (obj == NULL) {
356 X509err(X509_F_X509_STORE_ADD_CERT, ERR_R_MALLOC_FAILURE);
357 return 0;
358 }
359 obj->type = X509_LU_X509;
360 obj->data.x509 = x;
361
362 CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE);
363
364 X509_OBJECT_up_ref_count(obj);
365
366 if (X509_OBJECT_retrieve_match(ctx->objs, obj)) {
367 X509_OBJECT_free_contents(obj);
368 free(obj);
369 X509err(X509_F_X509_STORE_ADD_CERT,
370 X509_R_CERT_ALREADY_IN_HASH_TABLE);
371 ret = 0;
372 } else
373 sk_X509_OBJECT_push(ctx->objs, obj);
374
375 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
376
377 return ret;
378}
379
380int
381X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x)
382{
383 X509_OBJECT *obj;
384 int ret = 1;
385
386 if (x == NULL)
387 return 0;
388 obj = malloc(sizeof(X509_OBJECT));
389 if (obj == NULL) {
390 X509err(X509_F_X509_STORE_ADD_CRL, ERR_R_MALLOC_FAILURE);
391 return 0;
392 }
393 obj->type = X509_LU_CRL;
394 obj->data.crl = x;
395
396 CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE);
397
398 X509_OBJECT_up_ref_count(obj);
399
400 if (X509_OBJECT_retrieve_match(ctx->objs, obj)) {
401 X509_OBJECT_free_contents(obj);
402 free(obj);
403 X509err(X509_F_X509_STORE_ADD_CRL,
404 X509_R_CERT_ALREADY_IN_HASH_TABLE);
405 ret = 0;
406 } else
407 sk_X509_OBJECT_push(ctx->objs, obj);
408
409 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
410
411 return ret;
412}
413
414void
415X509_OBJECT_up_ref_count(X509_OBJECT *a)
416{
417 switch (a->type) {
418 case X509_LU_X509:
419 CRYPTO_add(&a->data.x509->references, 1, CRYPTO_LOCK_X509);
420 break;
421 case X509_LU_CRL:
422 CRYPTO_add(&a->data.crl->references, 1, CRYPTO_LOCK_X509_CRL);
423 break;
424 }
425}
426
427void
428X509_OBJECT_free_contents(X509_OBJECT *a)
429{
430 switch (a->type) {
431 case X509_LU_X509:
432 X509_free(a->data.x509);
433 break;
434 case X509_LU_CRL:
435 X509_CRL_free(a->data.crl);
436 break;
437 }
438}
439
440static int
441x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, int type, X509_NAME *name,
442 int *pnmatch)
443{
444 X509_OBJECT stmp;
445 X509 x509_s;
446 X509_CINF cinf_s;
447 X509_CRL crl_s;
448 X509_CRL_INFO crl_info_s;
449 int idx;
450
451 stmp.type = type;
452 switch (type) {
453 case X509_LU_X509:
454 stmp.data.x509 = &x509_s;
455 x509_s.cert_info = &cinf_s;
456 cinf_s.subject = name;
457 break;
458 case X509_LU_CRL:
459 stmp.data.crl = &crl_s;
460 crl_s.crl = &crl_info_s;
461 crl_info_s.issuer = name;
462 break;
463 default:
464 /* abort(); */
465 return -1;
466 }
467
468 idx = sk_X509_OBJECT_find(h, &stmp);
469 if (idx >= 0 && pnmatch) {
470 int tidx;
471 const X509_OBJECT *tobj, *pstmp;
472 *pnmatch = 1;
473 pstmp = &stmp;
474 for (tidx = idx + 1; tidx < sk_X509_OBJECT_num(h); tidx++) {
475 tobj = sk_X509_OBJECT_value(h, tidx);
476 if (x509_object_cmp(&tobj, &pstmp))
477 break;
478 (*pnmatch)++;
479 }
480 }
481 return idx;
482}
483
484int
485X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, X509_NAME *name)
486{
487 return x509_object_idx_cnt(h, type, name, NULL);
488}
489
490X509_OBJECT *
491X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h, int type,
492 X509_NAME *name)
493{
494 int idx;
495
496 idx = X509_OBJECT_idx_by_subject(h, type, name);
497 if (idx == -1)
498 return NULL;
499 return sk_X509_OBJECT_value(h, idx);
500}
501
502STACK_OF(X509) *
503X509_STORE_get1_certs(X509_STORE_CTX *ctx, X509_NAME *nm)
504{
505 int i, idx, cnt;
506 STACK_OF(X509) *sk;
507 X509 *x;
508 X509_OBJECT *obj;
509
510 sk = sk_X509_new_null();
511 if (sk == NULL)
512 return NULL;
513 CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE);
514 idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_X509, nm, &cnt);
515 if (idx < 0) {
516 /* Nothing found in cache: do lookup to possibly add new
517 * objects to cache
518 */
519 X509_OBJECT xobj;
520 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
521 if (!X509_STORE_get_by_subject(ctx, X509_LU_X509, nm, &xobj)) {
522 sk_X509_free(sk);
523 return NULL;
524 }
525 X509_OBJECT_free_contents(&xobj);
526 CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE);
527 idx = x509_object_idx_cnt(ctx->ctx->objs,
528 X509_LU_X509, nm, &cnt);
529 if (idx < 0) {
530 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
531 sk_X509_free(sk);
532 return NULL;
533 }
534 }
535 for (i = 0; i < cnt; i++, idx++) {
536 obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx);
537 x = obj->data.x509;
538 CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
539 if (!sk_X509_push(sk, x)) {
540 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
541 X509_free(x);
542 sk_X509_pop_free(sk, X509_free);
543 return NULL;
544 }
545 }
546 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
547 return sk;
548
549}
550
551STACK_OF(X509_CRL) *
552X509_STORE_get1_crls(X509_STORE_CTX *ctx, X509_NAME *nm)
553{
554 int i, idx, cnt;
555 STACK_OF(X509_CRL) *sk;
556 X509_CRL *x;
557 X509_OBJECT *obj, xobj;
558
559 sk = sk_X509_CRL_new_null();
560 if (sk == NULL)
561 return NULL;
562 CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE);
563 /* Check cache first */
564 idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_CRL, nm, &cnt);
565
566 /* Always do lookup to possibly add new CRLs to cache
567 */
568 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
569 if (!X509_STORE_get_by_subject(ctx, X509_LU_CRL, nm, &xobj)) {
570 sk_X509_CRL_free(sk);
571 return NULL;
572 }
573 X509_OBJECT_free_contents(&xobj);
574 CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE);
575 idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_CRL, nm, &cnt);
576 if (idx < 0) {
577 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
578 sk_X509_CRL_free(sk);
579 return NULL;
580 }
581
582 for (i = 0; i < cnt; i++, idx++) {
583 obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx);
584 x = obj->data.crl;
585 CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509_CRL);
586 if (!sk_X509_CRL_push(sk, x)) {
587 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
588 X509_CRL_free(x);
589 sk_X509_CRL_pop_free(sk, X509_CRL_free);
590 return NULL;
591 }
592 }
593 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
594 return sk;
595}
596
597X509_OBJECT *
598X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x)
599{
600 int idx, i;
601 X509_OBJECT *obj;
602
603 idx = sk_X509_OBJECT_find(h, x);
604 if (idx == -1)
605 return NULL;
606 if ((x->type != X509_LU_X509) && (x->type != X509_LU_CRL))
607 return sk_X509_OBJECT_value(h, idx);
608 for (i = idx; i < sk_X509_OBJECT_num(h); i++) {
609 obj = sk_X509_OBJECT_value(h, i);
610 if (x509_object_cmp((const X509_OBJECT **)&obj,
611 (const X509_OBJECT **)&x))
612 return NULL;
613 if (x->type == X509_LU_X509) {
614 if (!X509_cmp(obj->data.x509, x->data.x509))
615 return obj;
616 } else if (x->type == X509_LU_CRL) {
617 if (!X509_CRL_match(obj->data.crl, x->data.crl))
618 return obj;
619 } else
620 return obj;
621 }
622 return NULL;
623}
624
625
626/* Try to get issuer certificate from store. Due to limitations
627 * of the API this can only retrieve a single certificate matching
628 * a given subject name. However it will fill the cache with all
629 * matching certificates, so we can examine the cache for all
630 * matches.
631 *
632 * Return values are:
633 * 1 lookup successful.
634 * 0 certificate not found.
635 * -1 some other error.
636 */
637int
638X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x)
639{
640 X509_NAME *xn;
641 X509_OBJECT obj, *pobj;
642 int i, ok, idx, ret;
643
644 *issuer = NULL;
645 xn = X509_get_issuer_name(x);
646 ok = X509_STORE_get_by_subject(ctx, X509_LU_X509, xn, &obj);
647 if (ok != X509_LU_X509) {
648 if (ok == X509_LU_RETRY) {
649 X509_OBJECT_free_contents(&obj);
650 X509err(X509_F_X509_STORE_CTX_GET1_ISSUER,
651 X509_R_SHOULD_RETRY);
652 return -1;
653 } else if (ok != X509_LU_FAIL) {
654 X509_OBJECT_free_contents(&obj);
655 /* not good :-(, break anyway */
656 return -1;
657 }
658 return 0;
659 }
660 /* If certificate matches all OK */
661 if (ctx->check_issued(ctx, x, obj.data.x509)) {
662 if (x509_check_cert_time(ctx, obj.data.x509, 1)) {
663 *issuer = obj.data.x509;
664 return 1;
665 }
666 }
667 X509_OBJECT_free_contents(&obj);
668
669 /* Else find index of first cert accepted by 'check_issued' */
670 ret = 0;
671 CRYPTO_w_lock(CRYPTO_LOCK_X509_STORE);
672 idx = X509_OBJECT_idx_by_subject(ctx->ctx->objs, X509_LU_X509, xn);
673 if (idx != -1) /* should be true as we've had at least one match */ {
674 /* Look through all matching certs for suitable issuer */
675 for (i = idx; i < sk_X509_OBJECT_num(ctx->ctx->objs); i++) {
676 pobj = sk_X509_OBJECT_value(ctx->ctx->objs, i);
677 /* See if we've run past the matches */
678 if (pobj->type != X509_LU_X509)
679 break;
680 if (X509_NAME_cmp(xn,
681 X509_get_subject_name(pobj->data.x509)))
682 break;
683 if (ctx->check_issued(ctx, x, pobj->data.x509)) {
684 *issuer = pobj->data.x509;
685 ret = 1;
686 /*
687 * If times check, exit with match,
688 * otherwise keep looking. Leave last
689 * match in issuer so we return nearest
690 * match if no certificate time is OK.
691 */
692 if (x509_check_cert_time(ctx, *issuer, 1))
693 break;
694 }
695 }
696 }
697 CRYPTO_w_unlock(CRYPTO_LOCK_X509_STORE);
698 if (*issuer)
699 CRYPTO_add(&(*issuer)->references, 1, CRYPTO_LOCK_X509);
700 return ret;
701}
702
703int
704X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags)
705{
706 return X509_VERIFY_PARAM_set_flags(ctx->param, flags);
707}
708
709int
710X509_STORE_set_depth(X509_STORE *ctx, int depth)
711{
712 X509_VERIFY_PARAM_set_depth(ctx->param, depth);
713 return 1;
714}
715
716int
717X509_STORE_set_purpose(X509_STORE *ctx, int purpose)
718{
719 return X509_VERIFY_PARAM_set_purpose(ctx->param, purpose);
720}
721
722int
723X509_STORE_set_trust(X509_STORE *ctx, int trust)
724{
725 return X509_VERIFY_PARAM_set_trust(ctx->param, trust);
726}
727
728int
729X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *param)
730{
731 return X509_VERIFY_PARAM_set1(ctx->param, param);
732}
733
734void
735X509_STORE_set_verify_cb(X509_STORE *ctx,
736 int (*verify_cb)(int, X509_STORE_CTX *))
737{
738 ctx->verify_cb = verify_cb;
739}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-07 20:50:47 +0000