]>
Commit | Line | Data |
---|---|---|
58964a49 | 1 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
2 | * All rights reserved. |
3 | * | |
4 | * This package is an SSL implementation written | |
5 | * by Eric Young (eay@cryptsoft.com). | |
6 | * The implementation was written so as to conform with Netscapes SSL. | |
0f113f3e | 7 | * |
d02b48c6 RE |
8 | * This library is free for commercial and non-commercial use as long as |
9 | * the following conditions are aheared to. The following conditions | |
10 | * apply to all code found in this distribution, be it the RC4, RSA, | |
11 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
12 | * included with this distribution is covered by the same copyright terms | |
13 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
0f113f3e | 14 | * |
d02b48c6 RE |
15 | * Copyright remains Eric Young's, and as such any Copyright notices in |
16 | * the code are not to be removed. | |
17 | * If this package is used in a product, Eric Young should be given attribution | |
18 | * as the author of the parts of the library used. | |
19 | * This can be in the form of a textual message at program startup or | |
20 | * in documentation (online or textual) provided with the package. | |
0f113f3e | 21 | * |
d02b48c6 RE |
22 | * Redistribution and use in source and binary forms, with or without |
23 | * modification, are permitted provided that the following conditions | |
24 | * are met: | |
25 | * 1. Redistributions of source code must retain the copyright | |
26 | * notice, this list of conditions and the following disclaimer. | |
27 | * 2. Redistributions in binary form must reproduce the above copyright | |
28 | * notice, this list of conditions and the following disclaimer in the | |
29 | * documentation and/or other materials provided with the distribution. | |
30 | * 3. All advertising materials mentioning features or use of this software | |
31 | * must display the following acknowledgement: | |
32 | * "This product includes cryptographic software written by | |
33 | * Eric Young (eay@cryptsoft.com)" | |
34 | * The word 'cryptographic' can be left out if the rouines from the library | |
35 | * being used are not cryptographic related :-). | |
0f113f3e | 36 | * 4. If you include any Windows specific code (or a derivative thereof) from |
d02b48c6 RE |
37 | * the apps directory (application code) you must include an acknowledgement: |
38 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 39 | * |
d02b48c6 RE |
40 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
41 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
42 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
43 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
44 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
45 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
46 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
48 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
49 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
50 | * SUCH DAMAGE. | |
0f113f3e | 51 | * |
d02b48c6 RE |
52 | * The licence and distribution terms for any publically available version or |
53 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
54 | * copied and put under another distribution licence | |
55 | * [including the GNU Public Licence.] | |
56 | */ | |
57 | ||
58 | #include <stdio.h> | |
b39fc560 | 59 | #include "internal/cryptlib.h" |
ec577822 BM |
60 | #include <openssl/lhash.h> |
61 | #include <openssl/x509.h> | |
e3e57192 | 62 | #include "internal/x509_int.h" |
926a56bf | 63 | #include <openssl/x509v3.h> |
0930251d | 64 | #include "x509_lcl.h" |
d02b48c6 | 65 | |
6b691a5c | 66 | X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method) |
0f113f3e MC |
67 | { |
68 | X509_LOOKUP *ret; | |
69 | ||
64b25758 | 70 | ret = OPENSSL_zalloc(sizeof(*ret)); |
0f113f3e MC |
71 | if (ret == NULL) |
72 | return NULL; | |
73 | ||
0f113f3e | 74 | ret->method = method; |
0f113f3e MC |
75 | if ((method->new_item != NULL) && !method->new_item(ret)) { |
76 | OPENSSL_free(ret); | |
77 | return NULL; | |
78 | } | |
79 | return ret; | |
80 | } | |
d02b48c6 | 81 | |
6b691a5c | 82 | void X509_LOOKUP_free(X509_LOOKUP *ctx) |
0f113f3e MC |
83 | { |
84 | if (ctx == NULL) | |
85 | return; | |
86 | if ((ctx->method != NULL) && (ctx->method->free != NULL)) | |
87 | (*ctx->method->free) (ctx); | |
88 | OPENSSL_free(ctx); | |
89 | } | |
d02b48c6 | 90 | |
6b691a5c | 91 | int X509_LOOKUP_init(X509_LOOKUP *ctx) |
0f113f3e MC |
92 | { |
93 | if (ctx->method == NULL) | |
94 | return 0; | |
95 | if (ctx->method->init != NULL) | |
96 | return ctx->method->init(ctx); | |
97 | else | |
98 | return 1; | |
99 | } | |
d02b48c6 | 100 | |
6b691a5c | 101 | int X509_LOOKUP_shutdown(X509_LOOKUP *ctx) |
0f113f3e MC |
102 | { |
103 | if (ctx->method == NULL) | |
104 | return 0; | |
105 | if (ctx->method->shutdown != NULL) | |
106 | return ctx->method->shutdown(ctx); | |
107 | else | |
108 | return 1; | |
109 | } | |
d02b48c6 | 110 | |
303c0028 | 111 | int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, long argl, |
0f113f3e MC |
112 | char **ret) |
113 | { | |
114 | if (ctx->method == NULL) | |
115 | return -1; | |
116 | if (ctx->method->ctrl != NULL) | |
117 | return ctx->method->ctrl(ctx, cmd, argc, argl, ret); | |
118 | else | |
119 | return 1; | |
120 | } | |
d02b48c6 | 121 | |
6b691a5c | 122 | int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, |
0f113f3e MC |
123 | X509_OBJECT *ret) |
124 | { | |
125 | if ((ctx->method == NULL) || (ctx->method->get_by_subject == NULL)) | |
126 | return X509_LU_FAIL; | |
127 | if (ctx->skip) | |
128 | return 0; | |
129 | return ctx->method->get_by_subject(ctx, type, name, ret); | |
130 | } | |
d02b48c6 | 131 | |
6b691a5c | 132 | int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, |
0f113f3e MC |
133 | ASN1_INTEGER *serial, X509_OBJECT *ret) |
134 | { | |
135 | if ((ctx->method == NULL) || (ctx->method->get_by_issuer_serial == NULL)) | |
136 | return X509_LU_FAIL; | |
137 | return ctx->method->get_by_issuer_serial(ctx, type, name, serial, ret); | |
138 | } | |
d02b48c6 | 139 | |
6b691a5c | 140 | int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, |
0f113f3e MC |
141 | unsigned char *bytes, int len, |
142 | X509_OBJECT *ret) | |
143 | { | |
144 | if ((ctx->method == NULL) || (ctx->method->get_by_fingerprint == NULL)) | |
145 | return X509_LU_FAIL; | |
146 | return ctx->method->get_by_fingerprint(ctx, type, bytes, len, ret); | |
147 | } | |
d02b48c6 | 148 | |
6b691a5c | 149 | int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len, |
0f113f3e MC |
150 | X509_OBJECT *ret) |
151 | { | |
152 | if ((ctx->method == NULL) || (ctx->method->get_by_alias == NULL)) | |
153 | return X509_LU_FAIL; | |
154 | return ctx->method->get_by_alias(ctx, type, str, len, ret); | |
155 | } | |
156 | ||
157 | static int x509_object_cmp(const X509_OBJECT *const *a, | |
158 | const X509_OBJECT *const *b) | |
159 | { | |
160 | int ret; | |
161 | ||
162 | ret = ((*a)->type - (*b)->type); | |
163 | if (ret) | |
164 | return ret; | |
165 | switch ((*a)->type) { | |
166 | case X509_LU_X509: | |
167 | ret = X509_subject_name_cmp((*a)->data.x509, (*b)->data.x509); | |
168 | break; | |
169 | case X509_LU_CRL: | |
170 | ret = X509_CRL_cmp((*a)->data.crl, (*b)->data.crl); | |
171 | break; | |
172 | default: | |
173 | /* abort(); */ | |
174 | return 0; | |
175 | } | |
176 | return ret; | |
177 | } | |
d02b48c6 | 178 | |
6b691a5c | 179 | X509_STORE *X509_STORE_new(void) |
0f113f3e MC |
180 | { |
181 | X509_STORE *ret; | |
182 | ||
64b25758 | 183 | if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) |
0f113f3e | 184 | return NULL; |
90945fa3 MC |
185 | if ((ret->objs = sk_X509_OBJECT_new(x509_object_cmp)) == NULL) |
186 | goto err; | |
0f113f3e | 187 | ret->cache = 1; |
90945fa3 MC |
188 | if ((ret->get_cert_methods = sk_X509_LOOKUP_new_null()) == NULL) |
189 | goto err; | |
0f113f3e MC |
190 | |
191 | if ((ret->param = X509_VERIFY_PARAM_new()) == NULL) | |
90945fa3 | 192 | goto err; |
0f113f3e | 193 | |
90945fa3 MC |
194 | if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509_STORE, ret, &ret->ex_data)) |
195 | goto err; | |
0f113f3e | 196 | |
c001ce33 AG |
197 | ret->lock = CRYPTO_THREAD_lock_new(); |
198 | if (ret->lock == NULL) | |
199 | goto err; | |
200 | ||
0f113f3e MC |
201 | ret->references = 1; |
202 | return ret; | |
c001ce33 | 203 | |
90945fa3 MC |
204 | err: |
205 | X509_VERIFY_PARAM_free(ret->param); | |
206 | sk_X509_OBJECT_free(ret->objs); | |
207 | sk_X509_LOOKUP_free(ret->get_cert_methods); | |
208 | OPENSSL_free(ret); | |
209 | return NULL; | |
0f113f3e | 210 | } |
d02b48c6 | 211 | |
6b691a5c | 212 | static void cleanup(X509_OBJECT *a) |
0f113f3e | 213 | { |
222561fe RS |
214 | if (!a) |
215 | return; | |
0f113f3e MC |
216 | if (a->type == X509_LU_X509) { |
217 | X509_free(a->data.x509); | |
218 | } else if (a->type == X509_LU_CRL) { | |
219 | X509_CRL_free(a->data.crl); | |
220 | } else { | |
221 | /* abort(); */ | |
222 | } | |
223 | ||
224 | OPENSSL_free(a); | |
225 | } | |
d02b48c6 | 226 | |
6b691a5c | 227 | void X509_STORE_free(X509_STORE *vfy) |
0f113f3e MC |
228 | { |
229 | int i; | |
230 | STACK_OF(X509_LOOKUP) *sk; | |
231 | X509_LOOKUP *lu; | |
d02b48c6 | 232 | |
0f113f3e MC |
233 | if (vfy == NULL) |
234 | return; | |
e03ddfae | 235 | |
c001ce33 | 236 | CRYPTO_atomic_add(&vfy->references, -1, &i, vfy->lock); |
f3f1cf84 | 237 | REF_PRINT_COUNT("X509_STORE", vfy); |
0f113f3e MC |
238 | if (i > 0) |
239 | return; | |
f3f1cf84 | 240 | REF_ASSERT_ISNT(i < 0); |
bff9ce4d | 241 | |
0f113f3e MC |
242 | sk = vfy->get_cert_methods; |
243 | for (i = 0; i < sk_X509_LOOKUP_num(sk); i++) { | |
244 | lu = sk_X509_LOOKUP_value(sk, i); | |
245 | X509_LOOKUP_shutdown(lu); | |
246 | X509_LOOKUP_free(lu); | |
247 | } | |
248 | sk_X509_LOOKUP_free(sk); | |
249 | sk_X509_OBJECT_pop_free(vfy->objs, cleanup); | |
250 | ||
251 | CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509_STORE, vfy, &vfy->ex_data); | |
222561fe | 252 | X509_VERIFY_PARAM_free(vfy->param); |
c001ce33 | 253 | CRYPTO_THREAD_lock_free(vfy->lock); |
0f113f3e MC |
254 | OPENSSL_free(vfy); |
255 | } | |
d02b48c6 | 256 | |
c001ce33 AG |
257 | int X509_STORE_up_ref(X509_STORE *vfy) |
258 | { | |
259 | int i; | |
260 | ||
261 | if (CRYPTO_atomic_add(&vfy->references, 1, &i, vfy->lock) <= 0) | |
262 | return 0; | |
263 | ||
264 | REF_PRINT_COUNT("X509_STORE", a); | |
265 | REF_ASSERT_ISNT(i < 2); | |
266 | return ((i > 1) ? 1 : 0); | |
267 | } | |
268 | ||
6b691a5c | 269 | X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m) |
0f113f3e MC |
270 | { |
271 | int i; | |
272 | STACK_OF(X509_LOOKUP) *sk; | |
273 | X509_LOOKUP *lu; | |
274 | ||
275 | sk = v->get_cert_methods; | |
276 | for (i = 0; i < sk_X509_LOOKUP_num(sk); i++) { | |
277 | lu = sk_X509_LOOKUP_value(sk, i); | |
278 | if (m == lu->method) { | |
279 | return lu; | |
280 | } | |
281 | } | |
282 | /* a new one */ | |
283 | lu = X509_LOOKUP_new(m); | |
284 | if (lu == NULL) | |
285 | return NULL; | |
286 | else { | |
287 | lu->store_ctx = v; | |
288 | if (sk_X509_LOOKUP_push(v->get_cert_methods, lu)) | |
289 | return lu; | |
290 | else { | |
291 | X509_LOOKUP_free(lu); | |
292 | return NULL; | |
293 | } | |
294 | } | |
295 | } | |
d02b48c6 | 296 | |
f0e0fd51 RS |
297 | X509_OBJECT *X509_STORE_get_X509_by_subject(X509_STORE_CTX *vs, int type, |
298 | X509_NAME *name) | |
299 | { | |
300 | X509_OBJECT *ret; | |
301 | ||
302 | ret = OPENSSL_malloc(sizeof (*ret)); | |
303 | if (ret == NULL) { | |
304 | X509err(X509_F_X509_STORE_GET_X509_BY_SUBJECT, ERR_R_MALLOC_FAILURE); | |
305 | return NULL; | |
306 | } | |
307 | if (!X509_STORE_get_by_subject(vs, type, name, ret)) { | |
308 | OPENSSL_free(ret); | |
309 | return NULL; | |
310 | } | |
311 | return ret; | |
312 | } | |
313 | ||
bca3f06b RS |
314 | int X509_STORE_get_by_subject(X509_STORE_CTX *vs, X509_LOOKUP_TYPE type, |
315 | X509_NAME *name, X509_OBJECT *ret) | |
0f113f3e MC |
316 | { |
317 | X509_STORE *ctx = vs->ctx; | |
318 | X509_LOOKUP *lu; | |
319 | X509_OBJECT stmp, *tmp; | |
320 | int i, j; | |
321 | ||
c001ce33 | 322 | CRYPTO_THREAD_write_lock(ctx->lock); |
0f113f3e | 323 | tmp = X509_OBJECT_retrieve_by_subject(ctx->objs, type, name); |
c001ce33 | 324 | CRYPTO_THREAD_unlock(ctx->lock); |
0f113f3e MC |
325 | |
326 | if (tmp == NULL || type == X509_LU_CRL) { | |
327 | for (i = vs->current_method; | |
328 | i < sk_X509_LOOKUP_num(ctx->get_cert_methods); i++) { | |
329 | lu = sk_X509_LOOKUP_value(ctx->get_cert_methods, i); | |
330 | j = X509_LOOKUP_by_subject(lu, type, name, &stmp); | |
331 | if (j < 0) { | |
332 | vs->current_method = j; | |
333 | return j; | |
334 | } else if (j) { | |
335 | tmp = &stmp; | |
336 | break; | |
337 | } | |
338 | } | |
339 | vs->current_method = 0; | |
340 | if (tmp == NULL) | |
341 | return 0; | |
342 | } | |
343 | ||
35a1cc90 MC |
344 | /*- if (ret->data.ptr != NULL) |
345 | X509_OBJECT_free_contents(ret); */ | |
0f113f3e MC |
346 | |
347 | ret->type = tmp->type; | |
348 | ret->data.ptr = tmp->data.ptr; | |
349 | ||
350 | X509_OBJECT_up_ref_count(ret); | |
351 | ||
352 | return 1; | |
353 | } | |
d02b48c6 | 354 | |
2f043896 | 355 | int X509_STORE_add_cert(X509_STORE *ctx, X509 *x) |
0f113f3e MC |
356 | { |
357 | X509_OBJECT *obj; | |
358 | int ret = 1; | |
359 | ||
360 | if (x == NULL) | |
361 | return 0; | |
b4faea50 | 362 | obj = OPENSSL_malloc(sizeof(*obj)); |
0f113f3e MC |
363 | if (obj == NULL) { |
364 | X509err(X509_F_X509_STORE_ADD_CERT, ERR_R_MALLOC_FAILURE); | |
365 | return 0; | |
366 | } | |
367 | obj->type = X509_LU_X509; | |
368 | obj->data.x509 = x; | |
369 | ||
c001ce33 | 370 | CRYPTO_THREAD_write_lock(ctx->lock); |
0f113f3e MC |
371 | |
372 | X509_OBJECT_up_ref_count(obj); | |
373 | ||
374 | if (X509_OBJECT_retrieve_match(ctx->objs, obj)) { | |
375 | X509_OBJECT_free_contents(obj); | |
376 | OPENSSL_free(obj); | |
377 | X509err(X509_F_X509_STORE_ADD_CERT, | |
378 | X509_R_CERT_ALREADY_IN_HASH_TABLE); | |
379 | ret = 0; | |
380 | } else | |
381 | sk_X509_OBJECT_push(ctx->objs, obj); | |
382 | ||
c001ce33 | 383 | CRYPTO_THREAD_unlock(ctx->lock); |
0f113f3e MC |
384 | |
385 | return ret; | |
386 | } | |
2f043896 DSH |
387 | |
388 | int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x) | |
0f113f3e MC |
389 | { |
390 | X509_OBJECT *obj; | |
391 | int ret = 1; | |
392 | ||
393 | if (x == NULL) | |
394 | return 0; | |
b4faea50 | 395 | obj = OPENSSL_malloc(sizeof(*obj)); |
0f113f3e MC |
396 | if (obj == NULL) { |
397 | X509err(X509_F_X509_STORE_ADD_CRL, ERR_R_MALLOC_FAILURE); | |
398 | return 0; | |
399 | } | |
400 | obj->type = X509_LU_CRL; | |
401 | obj->data.crl = x; | |
402 | ||
c001ce33 | 403 | CRYPTO_THREAD_write_lock(ctx->lock); |
0f113f3e MC |
404 | |
405 | X509_OBJECT_up_ref_count(obj); | |
406 | ||
407 | if (X509_OBJECT_retrieve_match(ctx->objs, obj)) { | |
408 | X509_OBJECT_free_contents(obj); | |
409 | OPENSSL_free(obj); | |
410 | X509err(X509_F_X509_STORE_ADD_CRL, X509_R_CERT_ALREADY_IN_HASH_TABLE); | |
411 | ret = 0; | |
412 | } else | |
413 | sk_X509_OBJECT_push(ctx->objs, obj); | |
414 | ||
c001ce33 | 415 | CRYPTO_THREAD_unlock(ctx->lock); |
0f113f3e MC |
416 | |
417 | return ret; | |
418 | } | |
2f043896 | 419 | |
6b691a5c | 420 | void X509_OBJECT_up_ref_count(X509_OBJECT *a) |
0f113f3e MC |
421 | { |
422 | switch (a->type) { | |
bca3f06b RS |
423 | default: |
424 | break; | |
0f113f3e | 425 | case X509_LU_X509: |
05f0fb9f | 426 | X509_up_ref(a->data.x509); |
0f113f3e MC |
427 | break; |
428 | case X509_LU_CRL: | |
65cbf983 | 429 | X509_CRL_up_ref(a->data.crl); |
0f113f3e MC |
430 | break; |
431 | } | |
432 | } | |
d02b48c6 | 433 | |
f0e0fd51 RS |
434 | X509 *X509_OBJECT_get0_X509(X509_OBJECT *a) |
435 | { | |
436 | return a->data.x509; | |
437 | } | |
438 | ||
f0c58c32 CH |
439 | int X509_OBJECT_get_type(X509_OBJECT *a) |
440 | { | |
441 | return a->type; | |
442 | } | |
443 | ||
f0e0fd51 RS |
444 | void X509_OBJECT_free(X509_OBJECT *a) |
445 | { | |
446 | if (a == NULL) | |
447 | return; | |
448 | X509_OBJECT_free_contents(a); | |
449 | OPENSSL_free(a); | |
450 | } | |
451 | ||
6b691a5c | 452 | void X509_OBJECT_free_contents(X509_OBJECT *a) |
0f113f3e | 453 | { |
f0e0fd51 | 454 | if (a == NULL) |
222561fe | 455 | return; |
0f113f3e | 456 | switch (a->type) { |
bca3f06b RS |
457 | default: |
458 | break; | |
0f113f3e MC |
459 | case X509_LU_X509: |
460 | X509_free(a->data.x509); | |
461 | break; | |
462 | case X509_LU_CRL: | |
463 | X509_CRL_free(a->data.crl); | |
464 | break; | |
465 | } | |
466 | } | |
d02b48c6 | 467 | |
4d50a2b4 | 468 | static int x509_object_idx_cnt(STACK_OF(X509_OBJECT) *h, int type, |
0f113f3e MC |
469 | X509_NAME *name, int *pnmatch) |
470 | { | |
471 | X509_OBJECT stmp; | |
472 | X509 x509_s; | |
0f113f3e | 473 | X509_CRL crl_s; |
0f113f3e MC |
474 | int idx; |
475 | ||
476 | stmp.type = type; | |
477 | switch (type) { | |
478 | case X509_LU_X509: | |
479 | stmp.data.x509 = &x509_s; | |
5cf6abd8 | 480 | x509_s.cert_info.subject = name; |
0f113f3e MC |
481 | break; |
482 | case X509_LU_CRL: | |
483 | stmp.data.crl = &crl_s; | |
7aef39a7 | 484 | crl_s.crl.issuer = name; |
0f113f3e MC |
485 | break; |
486 | default: | |
487 | /* abort(); */ | |
488 | return -1; | |
489 | } | |
490 | ||
491 | idx = sk_X509_OBJECT_find(h, &stmp); | |
492 | if (idx >= 0 && pnmatch) { | |
493 | int tidx; | |
494 | const X509_OBJECT *tobj, *pstmp; | |
495 | *pnmatch = 1; | |
496 | pstmp = &stmp; | |
497 | for (tidx = idx + 1; tidx < sk_X509_OBJECT_num(h); tidx++) { | |
498 | tobj = sk_X509_OBJECT_value(h, tidx); | |
499 | if (x509_object_cmp(&tobj, &pstmp)) | |
500 | break; | |
501 | (*pnmatch)++; | |
502 | } | |
503 | } | |
504 | return idx; | |
505 | } | |
4d50a2b4 DSH |
506 | |
507 | int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, | |
0f113f3e MC |
508 | X509_NAME *name) |
509 | { | |
510 | return x509_object_idx_cnt(h, type, name, NULL); | |
511 | } | |
512 | ||
513 | X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h, | |
514 | int type, X509_NAME *name) | |
515 | { | |
516 | int idx; | |
517 | idx = X509_OBJECT_idx_by_subject(h, type, name); | |
518 | if (idx == -1) | |
519 | return NULL; | |
520 | return sk_X509_OBJECT_value(h, idx); | |
521 | } | |
11262391 | 522 | |
f0c58c32 CH |
523 | STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *v) |
524 | { | |
525 | return v->objs; | |
526 | } | |
527 | ||
c5957688 | 528 | STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *ctx, X509_NAME *nm) |
0f113f3e MC |
529 | { |
530 | int i, idx, cnt; | |
531 | STACK_OF(X509) *sk; | |
532 | X509 *x; | |
533 | X509_OBJECT *obj; | |
534 | sk = sk_X509_new_null(); | |
c001ce33 | 535 | CRYPTO_THREAD_write_lock(ctx->ctx->lock); |
0f113f3e MC |
536 | idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_X509, nm, &cnt); |
537 | if (idx < 0) { | |
538 | /* | |
539 | * Nothing found in cache: do lookup to possibly add new objects to | |
540 | * cache | |
541 | */ | |
542 | X509_OBJECT xobj; | |
c001ce33 | 543 | CRYPTO_THREAD_unlock(ctx->ctx->lock); |
0f113f3e MC |
544 | if (!X509_STORE_get_by_subject(ctx, X509_LU_X509, nm, &xobj)) { |
545 | sk_X509_free(sk); | |
546 | return NULL; | |
547 | } | |
548 | X509_OBJECT_free_contents(&xobj); | |
c001ce33 | 549 | CRYPTO_THREAD_write_lock(ctx->ctx->lock); |
0f113f3e MC |
550 | idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_X509, nm, &cnt); |
551 | if (idx < 0) { | |
c001ce33 | 552 | CRYPTO_THREAD_unlock(ctx->ctx->lock); |
0f113f3e MC |
553 | sk_X509_free(sk); |
554 | return NULL; | |
555 | } | |
556 | } | |
557 | for (i = 0; i < cnt; i++, idx++) { | |
558 | obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx); | |
559 | x = obj->data.x509; | |
05f0fb9f | 560 | X509_up_ref(x); |
0f113f3e | 561 | if (!sk_X509_push(sk, x)) { |
c001ce33 | 562 | CRYPTO_THREAD_unlock(ctx->ctx->lock); |
0f113f3e MC |
563 | X509_free(x); |
564 | sk_X509_pop_free(sk, X509_free); | |
565 | return NULL; | |
566 | } | |
567 | } | |
c001ce33 | 568 | CRYPTO_THREAD_unlock(ctx->ctx->lock); |
0f113f3e MC |
569 | return sk; |
570 | ||
571 | } | |
4d50a2b4 | 572 | |
c5957688 | 573 | STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *ctx, X509_NAME *nm) |
0f113f3e MC |
574 | { |
575 | int i, idx, cnt; | |
576 | STACK_OF(X509_CRL) *sk; | |
577 | X509_CRL *x; | |
578 | X509_OBJECT *obj, xobj; | |
579 | sk = sk_X509_CRL_new_null(); | |
0f113f3e MC |
580 | |
581 | /* | |
582 | * Always do lookup to possibly add new CRLs to cache | |
583 | */ | |
0f113f3e MC |
584 | if (!X509_STORE_get_by_subject(ctx, X509_LU_CRL, nm, &xobj)) { |
585 | sk_X509_CRL_free(sk); | |
586 | return NULL; | |
587 | } | |
588 | X509_OBJECT_free_contents(&xobj); | |
c001ce33 | 589 | CRYPTO_THREAD_write_lock(ctx->ctx->lock); |
0f113f3e MC |
590 | idx = x509_object_idx_cnt(ctx->ctx->objs, X509_LU_CRL, nm, &cnt); |
591 | if (idx < 0) { | |
c001ce33 | 592 | CRYPTO_THREAD_unlock(ctx->ctx->lock); |
0f113f3e MC |
593 | sk_X509_CRL_free(sk); |
594 | return NULL; | |
595 | } | |
596 | ||
597 | for (i = 0; i < cnt; i++, idx++) { | |
598 | obj = sk_X509_OBJECT_value(ctx->ctx->objs, idx); | |
599 | x = obj->data.crl; | |
65cbf983 | 600 | X509_CRL_up_ref(x); |
0f113f3e | 601 | if (!sk_X509_CRL_push(sk, x)) { |
c001ce33 | 602 | CRYPTO_THREAD_unlock(ctx->ctx->lock); |
0f113f3e MC |
603 | X509_CRL_free(x); |
604 | sk_X509_CRL_pop_free(sk, X509_CRL_free); | |
605 | return NULL; | |
606 | } | |
607 | } | |
c001ce33 | 608 | CRYPTO_THREAD_unlock(ctx->ctx->lock); |
0f113f3e MC |
609 | return sk; |
610 | } | |
611 | ||
612 | X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, | |
613 | X509_OBJECT *x) | |
614 | { | |
615 | int idx, i; | |
616 | X509_OBJECT *obj; | |
617 | idx = sk_X509_OBJECT_find(h, x); | |
618 | if (idx == -1) | |
619 | return NULL; | |
620 | if ((x->type != X509_LU_X509) && (x->type != X509_LU_CRL)) | |
621 | return sk_X509_OBJECT_value(h, idx); | |
622 | for (i = idx; i < sk_X509_OBJECT_num(h); i++) { | |
623 | obj = sk_X509_OBJECT_value(h, i); | |
624 | if (x509_object_cmp | |
625 | ((const X509_OBJECT **)&obj, (const X509_OBJECT **)&x)) | |
626 | return NULL; | |
627 | if (x->type == X509_LU_X509) { | |
628 | if (!X509_cmp(obj->data.x509, x->data.x509)) | |
629 | return obj; | |
630 | } else if (x->type == X509_LU_CRL) { | |
631 | if (!X509_CRL_match(obj->data.crl, x->data.crl)) | |
632 | return obj; | |
633 | } else | |
634 | return obj; | |
635 | } | |
636 | return NULL; | |
637 | } | |
d02b48c6 | 638 | |
1d97c843 TH |
639 | /*- |
640 | * Try to get issuer certificate from store. Due to limitations | |
2f043896 DSH |
641 | * of the API this can only retrieve a single certificate matching |
642 | * a given subject name. However it will fill the cache with all | |
a8397553 | 643 | * matching certificates, so we can examine the cache for all |
2f043896 DSH |
644 | * matches. |
645 | * | |
646 | * Return values are: | |
647 | * 1 lookup successful. | |
648 | * 0 certificate not found. | |
649 | * -1 some other error. | |
650 | */ | |
2f043896 | 651 | int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x) |
0f113f3e MC |
652 | { |
653 | X509_NAME *xn; | |
654 | X509_OBJECT obj, *pobj; | |
655 | int i, ok, idx, ret; | |
f0e0fd51 | 656 | |
0f113f3e MC |
657 | *issuer = NULL; |
658 | xn = X509_get_issuer_name(x); | |
659 | ok = X509_STORE_get_by_subject(ctx, X509_LU_X509, xn, &obj); | |
660 | if (ok != X509_LU_X509) { | |
661 | if (ok == X509_LU_RETRY) { | |
662 | X509_OBJECT_free_contents(&obj); | |
663 | X509err(X509_F_X509_STORE_CTX_GET1_ISSUER, X509_R_SHOULD_RETRY); | |
664 | return -1; | |
665 | } else if (ok != X509_LU_FAIL) { | |
666 | X509_OBJECT_free_contents(&obj); | |
667 | /* not good :-(, break anyway */ | |
668 | return -1; | |
669 | } | |
670 | return 0; | |
671 | } | |
672 | /* If certificate matches all OK */ | |
673 | if (ctx->check_issued(ctx, x, obj.data.x509)) { | |
70dd3c65 | 674 | if (x509_check_cert_time(ctx, obj.data.x509, -1)) { |
0f113f3e MC |
675 | *issuer = obj.data.x509; |
676 | return 1; | |
677 | } | |
678 | } | |
679 | X509_OBJECT_free_contents(&obj); | |
680 | ||
681 | /* Else find index of first cert accepted by 'check_issued' */ | |
682 | ret = 0; | |
c001ce33 | 683 | CRYPTO_THREAD_write_lock(ctx->ctx->lock); |
0f113f3e MC |
684 | idx = X509_OBJECT_idx_by_subject(ctx->ctx->objs, X509_LU_X509, xn); |
685 | if (idx != -1) { /* should be true as we've had at least one | |
686 | * match */ | |
687 | /* Look through all matching certs for suitable issuer */ | |
688 | for (i = idx; i < sk_X509_OBJECT_num(ctx->ctx->objs); i++) { | |
689 | pobj = sk_X509_OBJECT_value(ctx->ctx->objs, i); | |
690 | /* See if we've run past the matches */ | |
691 | if (pobj->type != X509_LU_X509) | |
692 | break; | |
693 | if (X509_NAME_cmp(xn, X509_get_subject_name(pobj->data.x509))) | |
694 | break; | |
695 | if (ctx->check_issued(ctx, x, pobj->data.x509)) { | |
696 | *issuer = pobj->data.x509; | |
697 | ret = 1; | |
698 | /* | |
699 | * If times check, exit with match, | |
700 | * otherwise keep looking. Leave last | |
701 | * match in issuer so we return nearest | |
702 | * match if no certificate time is OK. | |
703 | */ | |
704 | ||
70dd3c65 | 705 | if (x509_check_cert_time(ctx, *issuer, -1)) |
0f113f3e MC |
706 | break; |
707 | } | |
708 | } | |
709 | } | |
c001ce33 | 710 | CRYPTO_THREAD_unlock(ctx->ctx->lock); |
0f113f3e | 711 | if (*issuer) |
05f0fb9f | 712 | X509_up_ref(*issuer); |
0f113f3e MC |
713 | return ret; |
714 | } | |
d02b48c6 | 715 | |
5d7c222d | 716 | int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags) |
0f113f3e MC |
717 | { |
718 | return X509_VERIFY_PARAM_set_flags(ctx->param, flags); | |
719 | } | |
5d7c222d DSH |
720 | |
721 | int X509_STORE_set_depth(X509_STORE *ctx, int depth) | |
0f113f3e MC |
722 | { |
723 | X509_VERIFY_PARAM_set_depth(ctx->param, depth); | |
724 | return 1; | |
725 | } | |
bdee69f7 | 726 | |
926a56bf | 727 | int X509_STORE_set_purpose(X509_STORE *ctx, int purpose) |
0f113f3e MC |
728 | { |
729 | return X509_VERIFY_PARAM_set_purpose(ctx->param, purpose); | |
730 | } | |
926a56bf DSH |
731 | |
732 | int X509_STORE_set_trust(X509_STORE *ctx, int trust) | |
0f113f3e MC |
733 | { |
734 | return X509_VERIFY_PARAM_set_trust(ctx->param, trust); | |
735 | } | |
5d7c222d DSH |
736 | |
737 | int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *param) | |
0f113f3e MC |
738 | { |
739 | return X509_VERIFY_PARAM_set1(ctx->param, param); | |
740 | } | |
926a56bf | 741 | |
f0c58c32 CH |
742 | X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx) |
743 | { | |
744 | return ctx->param; | |
745 | } | |
746 | ||
a5b37fca | 747 | void X509_STORE_set_verify_cb(X509_STORE *ctx, |
0f113f3e MC |
748 | int (*verify_cb) (int, X509_STORE_CTX *)) |
749 | { | |
750 | ctx->verify_cb = verify_cb; | |
751 | } | |
a5b37fca | 752 | |
2c340864 | 753 | void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx, |
0f113f3e MC |
754 | STACK_OF(X509_CRL) *(*cb) (X509_STORE_CTX |
755 | *ctx, | |
756 | X509_NAME *nm)) | |
757 | { | |
758 | ctx->lookup_crls = cb; | |
759 | } | |
2c340864 | 760 | |
3aec886e KY |
761 | int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data) |
762 | { | |
763 | return CRYPTO_set_ex_data(&ctx->ex_data, idx, data); | |
764 | } | |
765 | ||
766 | void *X509_STORE_get_ex_data(X509_STORE *ctx, int idx) | |
767 | { | |
768 | return CRYPTO_get_ex_data(&ctx->ex_data, idx); | |
769 | } | |
770 | ||
2c340864 | 771 | X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx) |
0f113f3e MC |
772 | { |
773 | return ctx->ctx; | |
774 | } |