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author | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
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committer | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
commit | eb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch) | |
tree | edb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libcrypto/asn1/x_crl.c | |
parent | 247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff) | |
download | openbsd-tb_20250414.tar.gz openbsd-tb_20250414.tar.bz2 openbsd-tb_20250414.zip |
This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/lib/libcrypto/asn1/x_crl.c')
-rw-r--r-- | src/lib/libcrypto/asn1/x_crl.c | 702 |
1 files changed, 0 insertions, 702 deletions
diff --git a/src/lib/libcrypto/asn1/x_crl.c b/src/lib/libcrypto/asn1/x_crl.c deleted file mode 100644 index 7ad8350f3d..0000000000 --- a/src/lib/libcrypto/asn1/x_crl.c +++ /dev/null | |||
@@ -1,702 +0,0 @@ | |||
1 | /* $OpenBSD: x_crl.c,v 1.48 2025/02/27 20:13:41 tb 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/opensslconf.h> | ||
62 | |||
63 | #include <openssl/asn1t.h> | ||
64 | #include <openssl/err.h> | ||
65 | #include <openssl/x509.h> | ||
66 | #include <openssl/x509v3.h> | ||
67 | |||
68 | #include "asn1_local.h" | ||
69 | #include "x509_local.h" | ||
70 | |||
71 | static void setup_idp(X509_CRL *crl, ISSUING_DIST_POINT *idp); | ||
72 | |||
73 | static const ASN1_TEMPLATE X509_REVOKED_seq_tt[] = { | ||
74 | { | ||
75 | .offset = offsetof(X509_REVOKED, serialNumber), | ||
76 | .field_name = "serialNumber", | ||
77 | .item = &ASN1_INTEGER_it, | ||
78 | }, | ||
79 | { | ||
80 | .offset = offsetof(X509_REVOKED, revocationDate), | ||
81 | .field_name = "revocationDate", | ||
82 | .item = &ASN1_TIME_it, | ||
83 | }, | ||
84 | { | ||
85 | .flags = ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL, | ||
86 | .offset = offsetof(X509_REVOKED, extensions), | ||
87 | .field_name = "extensions", | ||
88 | .item = &X509_EXTENSION_it, | ||
89 | }, | ||
90 | }; | ||
91 | |||
92 | const ASN1_ITEM X509_REVOKED_it = { | ||
93 | .itype = ASN1_ITYPE_SEQUENCE, | ||
94 | .utype = V_ASN1_SEQUENCE, | ||
95 | .templates = X509_REVOKED_seq_tt, | ||
96 | .tcount = sizeof(X509_REVOKED_seq_tt) / sizeof(ASN1_TEMPLATE), | ||
97 | .size = sizeof(X509_REVOKED), | ||
98 | .sname = "X509_REVOKED", | ||
99 | }; | ||
100 | LCRYPTO_ALIAS(X509_REVOKED_it); | ||
101 | |||
102 | static int | ||
103 | X509_REVOKED_cmp(const X509_REVOKED * const *a, const X509_REVOKED * const *b) | ||
104 | { | ||
105 | return ASN1_INTEGER_cmp((*a)->serialNumber, (*b)->serialNumber); | ||
106 | } | ||
107 | |||
108 | /* The X509_CRL_INFO structure needs a bit of customisation. | ||
109 | * Since we cache the original encoding the signature wont be affected by | ||
110 | * reordering of the revoked field. | ||
111 | */ | ||
112 | static int | ||
113 | crl_info_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) | ||
114 | { | ||
115 | X509_CRL_INFO *a = (X509_CRL_INFO *)*pval; | ||
116 | |||
117 | if (!a || !a->revoked) | ||
118 | return 1; | ||
119 | switch (operation) { | ||
120 | /* Just set cmp function here. We don't sort because that | ||
121 | * would affect the output of X509_CRL_print(). | ||
122 | */ | ||
123 | case ASN1_OP_D2I_POST: | ||
124 | (void)sk_X509_REVOKED_set_cmp_func(a->revoked, X509_REVOKED_cmp); | ||
125 | break; | ||
126 | } | ||
127 | return 1; | ||
128 | } | ||
129 | |||
130 | |||
131 | static const ASN1_AUX X509_CRL_INFO_aux = { | ||
132 | .flags = ASN1_AFLG_ENCODING, | ||
133 | .asn1_cb = crl_info_cb, | ||
134 | .enc_offset = offsetof(X509_CRL_INFO, enc), | ||
135 | }; | ||
136 | static const ASN1_TEMPLATE X509_CRL_INFO_seq_tt[] = { | ||
137 | { | ||
138 | .flags = ASN1_TFLG_OPTIONAL, | ||
139 | .offset = offsetof(X509_CRL_INFO, version), | ||
140 | .field_name = "version", | ||
141 | .item = &ASN1_INTEGER_it, | ||
142 | }, | ||
143 | { | ||
144 | .offset = offsetof(X509_CRL_INFO, sig_alg), | ||
145 | .field_name = "sig_alg", | ||
146 | .item = &X509_ALGOR_it, | ||
147 | }, | ||
148 | { | ||
149 | .offset = offsetof(X509_CRL_INFO, issuer), | ||
150 | .field_name = "issuer", | ||
151 | .item = &X509_NAME_it, | ||
152 | }, | ||
153 | { | ||
154 | .offset = offsetof(X509_CRL_INFO, lastUpdate), | ||
155 | .field_name = "lastUpdate", | ||
156 | .item = &ASN1_TIME_it, | ||
157 | }, | ||
158 | { | ||
159 | .flags = ASN1_TFLG_OPTIONAL, | ||
160 | .offset = offsetof(X509_CRL_INFO, nextUpdate), | ||
161 | .field_name = "nextUpdate", | ||
162 | .item = &ASN1_TIME_it, | ||
163 | }, | ||
164 | { | ||
165 | .flags = ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL, | ||
166 | .offset = offsetof(X509_CRL_INFO, revoked), | ||
167 | .field_name = "revoked", | ||
168 | .item = &X509_REVOKED_it, | ||
169 | }, | ||
170 | { | ||
171 | .flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL, | ||
172 | .offset = offsetof(X509_CRL_INFO, extensions), | ||
173 | .field_name = "extensions", | ||
174 | .item = &X509_EXTENSION_it, | ||
175 | }, | ||
176 | }; | ||
177 | |||
178 | const ASN1_ITEM X509_CRL_INFO_it = { | ||
179 | .itype = ASN1_ITYPE_SEQUENCE, | ||
180 | .utype = V_ASN1_SEQUENCE, | ||
181 | .templates = X509_CRL_INFO_seq_tt, | ||
182 | .tcount = sizeof(X509_CRL_INFO_seq_tt) / sizeof(ASN1_TEMPLATE), | ||
183 | .funcs = &X509_CRL_INFO_aux, | ||
184 | .size = sizeof(X509_CRL_INFO), | ||
185 | .sname = "X509_CRL_INFO", | ||
186 | }; | ||
187 | LCRYPTO_ALIAS(X509_CRL_INFO_it); | ||
188 | |||
189 | /* Set CRL entry issuer according to CRL certificate issuer extension. | ||
190 | * Check for unhandled critical CRL entry extensions. | ||
191 | */ | ||
192 | |||
193 | static int | ||
194 | crl_set_issuers(X509_CRL *crl) | ||
195 | { | ||
196 | int i, j; | ||
197 | GENERAL_NAMES *gens, *gtmp; | ||
198 | STACK_OF(X509_REVOKED) *revoked; | ||
199 | |||
200 | revoked = X509_CRL_get_REVOKED(crl); | ||
201 | |||
202 | gens = NULL; | ||
203 | for (i = 0; i < sk_X509_REVOKED_num(revoked); i++) { | ||
204 | X509_REVOKED *rev = sk_X509_REVOKED_value(revoked, i); | ||
205 | STACK_OF(X509_EXTENSION) *exts; | ||
206 | ASN1_ENUMERATED *reason; | ||
207 | X509_EXTENSION *ext; | ||
208 | gtmp = X509_REVOKED_get_ext_d2i(rev, NID_certificate_issuer, | ||
209 | &j, NULL); | ||
210 | if (!gtmp && (j != -1)) { | ||
211 | crl->flags |= EXFLAG_INVALID; | ||
212 | return 1; | ||
213 | } | ||
214 | |||
215 | if (gtmp) { | ||
216 | gens = gtmp; | ||
217 | if (!crl->issuers) { | ||
218 | crl->issuers = sk_GENERAL_NAMES_new_null(); | ||
219 | if (!crl->issuers) | ||
220 | return 0; | ||
221 | } | ||
222 | if (!sk_GENERAL_NAMES_push(crl->issuers, gtmp)) | ||
223 | return 0; | ||
224 | } | ||
225 | rev->issuer = gens; | ||
226 | |||
227 | reason = X509_REVOKED_get_ext_d2i(rev, NID_crl_reason, | ||
228 | &j, NULL); | ||
229 | if (!reason && (j != -1)) { | ||
230 | crl->flags |= EXFLAG_INVALID; | ||
231 | return 1; | ||
232 | } | ||
233 | |||
234 | if (reason) { | ||
235 | rev->reason = ASN1_ENUMERATED_get(reason); | ||
236 | ASN1_ENUMERATED_free(reason); | ||
237 | } else | ||
238 | rev->reason = CRL_REASON_NONE; | ||
239 | |||
240 | /* Check for critical CRL entry extensions */ | ||
241 | |||
242 | exts = rev->extensions; | ||
243 | |||
244 | for (j = 0; j < sk_X509_EXTENSION_num(exts); j++) { | ||
245 | ext = sk_X509_EXTENSION_value(exts, j); | ||
246 | if (ext->critical > 0) { | ||
247 | if (OBJ_obj2nid(ext->object) == | ||
248 | NID_certificate_issuer) | ||
249 | continue; | ||
250 | crl->flags |= EXFLAG_CRITICAL; | ||
251 | break; | ||
252 | } | ||
253 | } | ||
254 | } | ||
255 | |||
256 | return 1; | ||
257 | } | ||
258 | |||
259 | /* The X509_CRL structure needs a bit of customisation. Cache some extensions | ||
260 | * and hash of the whole CRL. | ||
261 | */ | ||
262 | static int | ||
263 | crl_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg) | ||
264 | { | ||
265 | X509_CRL *crl = (X509_CRL *)*pval; | ||
266 | STACK_OF(X509_EXTENSION) *exts; | ||
267 | X509_EXTENSION *ext; | ||
268 | int idx; | ||
269 | int rc = 1; | ||
270 | |||
271 | switch (operation) { | ||
272 | case ASN1_OP_NEW_POST: | ||
273 | crl->idp = NULL; | ||
274 | crl->akid = NULL; | ||
275 | crl->flags = 0; | ||
276 | crl->idp_flags = 0; | ||
277 | crl->idp_reasons = CRLDP_ALL_REASONS; | ||
278 | crl->issuers = NULL; | ||
279 | crl->crl_number = NULL; | ||
280 | crl->base_crl_number = NULL; | ||
281 | break; | ||
282 | |||
283 | case ASN1_OP_D2I_POST: | ||
284 | X509_CRL_digest(crl, X509_CRL_HASH_EVP, crl->hash, NULL); | ||
285 | crl->idp = X509_CRL_get_ext_d2i(crl, | ||
286 | NID_issuing_distribution_point, NULL, NULL); | ||
287 | if (crl->idp) | ||
288 | setup_idp(crl, crl->idp); | ||
289 | |||
290 | crl->akid = X509_CRL_get_ext_d2i(crl, | ||
291 | NID_authority_key_identifier, NULL, NULL); | ||
292 | |||
293 | crl->crl_number = X509_CRL_get_ext_d2i(crl, | ||
294 | NID_crl_number, NULL, NULL); | ||
295 | |||
296 | crl->base_crl_number = X509_CRL_get_ext_d2i(crl, | ||
297 | NID_delta_crl, NULL, NULL); | ||
298 | /* Delta CRLs must have CRL number */ | ||
299 | if (crl->base_crl_number && !crl->crl_number) | ||
300 | crl->flags |= EXFLAG_INVALID; | ||
301 | |||
302 | /* See if we have any unhandled critical CRL extensions and | ||
303 | * indicate this in a flag. We only currently handle IDP, | ||
304 | * AKID and deltas, so anything else critical sets the flag. | ||
305 | * | ||
306 | * This code accesses the X509_CRL structure directly: | ||
307 | * applications shouldn't do this. | ||
308 | */ | ||
309 | |||
310 | exts = crl->crl->extensions; | ||
311 | |||
312 | for (idx = 0; idx < sk_X509_EXTENSION_num(exts); idx++) { | ||
313 | int nid; | ||
314 | ext = sk_X509_EXTENSION_value(exts, idx); | ||
315 | nid = OBJ_obj2nid(ext->object); | ||
316 | if (nid == NID_freshest_crl) | ||
317 | crl->flags |= EXFLAG_FRESHEST; | ||
318 | if (ext->critical > 0) { | ||
319 | /* We handle IDP, AKID and deltas */ | ||
320 | if (nid == NID_issuing_distribution_point || | ||
321 | nid == NID_authority_key_identifier || | ||
322 | nid == NID_delta_crl) | ||
323 | break; | ||
324 | crl->flags |= EXFLAG_CRITICAL; | ||
325 | break; | ||
326 | } | ||
327 | } | ||
328 | |||
329 | if (!crl_set_issuers(crl)) | ||
330 | return 0; | ||
331 | break; | ||
332 | |||
333 | case ASN1_OP_FREE_POST: | ||
334 | AUTHORITY_KEYID_free(crl->akid); | ||
335 | ISSUING_DIST_POINT_free(crl->idp); | ||
336 | ASN1_INTEGER_free(crl->crl_number); | ||
337 | ASN1_INTEGER_free(crl->base_crl_number); | ||
338 | sk_GENERAL_NAMES_pop_free(crl->issuers, GENERAL_NAMES_free); | ||
339 | break; | ||
340 | } | ||
341 | return rc; | ||
342 | } | ||
343 | |||
344 | /* Convert IDP into a more convenient form */ | ||
345 | |||
346 | static void | ||
347 | setup_idp(X509_CRL *crl, ISSUING_DIST_POINT *idp) | ||
348 | { | ||
349 | int idp_only = 0; | ||
350 | |||
351 | /* Set various flags according to IDP */ | ||
352 | crl->idp_flags |= IDP_PRESENT; | ||
353 | if (idp->onlyuser > 0) { | ||
354 | idp_only++; | ||
355 | crl->idp_flags |= IDP_ONLYUSER; | ||
356 | } | ||
357 | if (idp->onlyCA > 0) { | ||
358 | idp_only++; | ||
359 | crl->idp_flags |= IDP_ONLYCA; | ||
360 | } | ||
361 | if (idp->onlyattr > 0) { | ||
362 | idp_only++; | ||
363 | crl->idp_flags |= IDP_ONLYATTR; | ||
364 | } | ||
365 | |||
366 | if (idp_only > 1) | ||
367 | crl->idp_flags |= IDP_INVALID; | ||
368 | |||
369 | if (idp->indirectCRL > 0) | ||
370 | crl->idp_flags |= IDP_INDIRECT; | ||
371 | |||
372 | if (idp->onlysomereasons) { | ||
373 | crl->idp_flags |= IDP_REASONS; | ||
374 | if (idp->onlysomereasons->length > 0) | ||
375 | crl->idp_reasons = idp->onlysomereasons->data[0]; | ||
376 | if (idp->onlysomereasons->length > 1) | ||
377 | crl->idp_reasons |= | ||
378 | (idp->onlysomereasons->data[1] << 8); | ||
379 | crl->idp_reasons &= CRLDP_ALL_REASONS; | ||
380 | } | ||
381 | |||
382 | DIST_POINT_set_dpname(idp->distpoint, X509_CRL_get_issuer(crl)); | ||
383 | } | ||
384 | |||
385 | static const ASN1_AUX X509_CRL_aux = { | ||
386 | .app_data = NULL, | ||
387 | .flags = ASN1_AFLG_REFCOUNT, | ||
388 | .ref_offset = offsetof(X509_CRL, references), | ||
389 | .ref_lock = CRYPTO_LOCK_X509_CRL, | ||
390 | .asn1_cb = crl_cb, | ||
391 | }; | ||
392 | static const ASN1_TEMPLATE X509_CRL_seq_tt[] = { | ||
393 | { | ||
394 | .offset = offsetof(X509_CRL, crl), | ||
395 | .field_name = "crl", | ||
396 | .item = &X509_CRL_INFO_it, | ||
397 | }, | ||
398 | { | ||
399 | .offset = offsetof(X509_CRL, sig_alg), | ||
400 | .field_name = "sig_alg", | ||
401 | .item = &X509_ALGOR_it, | ||
402 | }, | ||
403 | { | ||
404 | .offset = offsetof(X509_CRL, signature), | ||
405 | .field_name = "signature", | ||
406 | .item = &ASN1_BIT_STRING_it, | ||
407 | }, | ||
408 | }; | ||
409 | |||
410 | const ASN1_ITEM X509_CRL_it = { | ||
411 | .itype = ASN1_ITYPE_SEQUENCE, | ||
412 | .utype = V_ASN1_SEQUENCE, | ||
413 | .templates = X509_CRL_seq_tt, | ||
414 | .tcount = sizeof(X509_CRL_seq_tt) / sizeof(ASN1_TEMPLATE), | ||
415 | .funcs = &X509_CRL_aux, | ||
416 | .size = sizeof(X509_CRL), | ||
417 | .sname = "X509_CRL", | ||
418 | }; | ||
419 | LCRYPTO_ALIAS(X509_CRL_it); | ||
420 | |||
421 | |||
422 | X509_REVOKED * | ||
423 | d2i_X509_REVOKED(X509_REVOKED **a, const unsigned char **in, long len) | ||
424 | { | ||
425 | return (X509_REVOKED *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, | ||
426 | &X509_REVOKED_it); | ||
427 | } | ||
428 | LCRYPTO_ALIAS(d2i_X509_REVOKED); | ||
429 | |||
430 | int | ||
431 | i2d_X509_REVOKED(X509_REVOKED *a, unsigned char **out) | ||
432 | { | ||
433 | return ASN1_item_i2d((ASN1_VALUE *)a, out, &X509_REVOKED_it); | ||
434 | } | ||
435 | LCRYPTO_ALIAS(i2d_X509_REVOKED); | ||
436 | |||
437 | X509_REVOKED * | ||
438 | X509_REVOKED_new(void) | ||
439 | { | ||
440 | return (X509_REVOKED *)ASN1_item_new(&X509_REVOKED_it); | ||
441 | } | ||
442 | LCRYPTO_ALIAS(X509_REVOKED_new); | ||
443 | |||
444 | void | ||
445 | X509_REVOKED_free(X509_REVOKED *a) | ||
446 | { | ||
447 | ASN1_item_free((ASN1_VALUE *)a, &X509_REVOKED_it); | ||
448 | } | ||
449 | LCRYPTO_ALIAS(X509_REVOKED_free); | ||
450 | |||
451 | X509_REVOKED * | ||
452 | X509_REVOKED_dup(X509_REVOKED *a) | ||
453 | { | ||
454 | return ASN1_item_dup(&X509_REVOKED_it, a); | ||
455 | } | ||
456 | LCRYPTO_ALIAS(X509_REVOKED_dup); | ||
457 | |||
458 | X509_CRL_INFO * | ||
459 | d2i_X509_CRL_INFO(X509_CRL_INFO **a, const unsigned char **in, long len) | ||
460 | { | ||
461 | return (X509_CRL_INFO *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, | ||
462 | &X509_CRL_INFO_it); | ||
463 | } | ||
464 | LCRYPTO_ALIAS(d2i_X509_CRL_INFO); | ||
465 | |||
466 | int | ||
467 | i2d_X509_CRL_INFO(X509_CRL_INFO *a, unsigned char **out) | ||
468 | { | ||
469 | return ASN1_item_i2d((ASN1_VALUE *)a, out, &X509_CRL_INFO_it); | ||
470 | } | ||
471 | LCRYPTO_ALIAS(i2d_X509_CRL_INFO); | ||
472 | |||
473 | X509_CRL_INFO * | ||
474 | X509_CRL_INFO_new(void) | ||
475 | { | ||
476 | return (X509_CRL_INFO *)ASN1_item_new(&X509_CRL_INFO_it); | ||
477 | } | ||
478 | LCRYPTO_ALIAS(X509_CRL_INFO_new); | ||
479 | |||
480 | void | ||
481 | X509_CRL_INFO_free(X509_CRL_INFO *a) | ||
482 | { | ||
483 | ASN1_item_free((ASN1_VALUE *)a, &X509_CRL_INFO_it); | ||
484 | } | ||
485 | LCRYPTO_ALIAS(X509_CRL_INFO_free); | ||
486 | |||
487 | X509_CRL * | ||
488 | d2i_X509_CRL(X509_CRL **a, const unsigned char **in, long len) | ||
489 | { | ||
490 | return (X509_CRL *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, | ||
491 | &X509_CRL_it); | ||
492 | } | ||
493 | LCRYPTO_ALIAS(d2i_X509_CRL); | ||
494 | |||
495 | int | ||
496 | i2d_X509_CRL(X509_CRL *a, unsigned char **out) | ||
497 | { | ||
498 | return ASN1_item_i2d((ASN1_VALUE *)a, out, &X509_CRL_it); | ||
499 | } | ||
500 | LCRYPTO_ALIAS(i2d_X509_CRL); | ||
501 | |||
502 | X509_CRL * | ||
503 | X509_CRL_new(void) | ||
504 | { | ||
505 | return (X509_CRL *)ASN1_item_new(&X509_CRL_it); | ||
506 | } | ||
507 | LCRYPTO_ALIAS(X509_CRL_new); | ||
508 | |||
509 | void | ||
510 | X509_CRL_free(X509_CRL *a) | ||
511 | { | ||
512 | ASN1_item_free((ASN1_VALUE *)a, &X509_CRL_it); | ||
513 | } | ||
514 | LCRYPTO_ALIAS(X509_CRL_free); | ||
515 | |||
516 | X509_CRL * | ||
517 | X509_CRL_dup(X509_CRL *x) | ||
518 | { | ||
519 | return ASN1_item_dup(&X509_CRL_it, x); | ||
520 | } | ||
521 | LCRYPTO_ALIAS(X509_CRL_dup); | ||
522 | |||
523 | int | ||
524 | X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev) | ||
525 | { | ||
526 | X509_CRL_INFO *inf; | ||
527 | |||
528 | inf = crl->crl; | ||
529 | if (!inf->revoked) | ||
530 | inf->revoked = sk_X509_REVOKED_new(X509_REVOKED_cmp); | ||
531 | if (!inf->revoked || !sk_X509_REVOKED_push(inf->revoked, rev)) { | ||
532 | ASN1error(ERR_R_MALLOC_FAILURE); | ||
533 | return 0; | ||
534 | } | ||
535 | inf->enc.modified = 1; | ||
536 | return 1; | ||
537 | } | ||
538 | LCRYPTO_ALIAS(X509_CRL_add0_revoked); | ||
539 | |||
540 | int | ||
541 | X509_CRL_verify(X509_CRL *crl, EVP_PKEY *pkey) | ||
542 | { | ||
543 | return ASN1_item_verify(&X509_CRL_INFO_it, crl->sig_alg, crl->signature, | ||
544 | crl->crl, pkey); | ||
545 | } | ||
546 | LCRYPTO_ALIAS(X509_CRL_verify); | ||
547 | |||
548 | static int | ||
549 | crl_revoked_issuer_match(X509_CRL *crl, X509_NAME *nm, X509_REVOKED *rev) | ||
550 | { | ||
551 | int i; | ||
552 | |||
553 | if (!rev->issuer) { | ||
554 | if (!nm) | ||
555 | return 1; | ||
556 | if (!X509_NAME_cmp(nm, X509_CRL_get_issuer(crl))) | ||
557 | return 1; | ||
558 | return 0; | ||
559 | } | ||
560 | |||
561 | if (!nm) | ||
562 | nm = X509_CRL_get_issuer(crl); | ||
563 | |||
564 | for (i = 0; i < sk_GENERAL_NAME_num(rev->issuer); i++) { | ||
565 | GENERAL_NAME *gen = sk_GENERAL_NAME_value(rev->issuer, i); | ||
566 | if (gen->type != GEN_DIRNAME) | ||
567 | continue; | ||
568 | if (!X509_NAME_cmp(nm, gen->d.directoryName)) | ||
569 | return 1; | ||
570 | } | ||
571 | return 0; | ||
572 | |||
573 | } | ||
574 | |||
575 | static int | ||
576 | crl_lookup(X509_CRL *crl, X509_REVOKED **ret, ASN1_INTEGER *serial, | ||
577 | X509_NAME *issuer) | ||
578 | { | ||
579 | X509_REVOKED rtmp, *rev; | ||
580 | int idx; | ||
581 | |||
582 | rtmp.serialNumber = serial; | ||
583 | if (!sk_X509_REVOKED_is_sorted(crl->crl->revoked)) { | ||
584 | CRYPTO_w_lock(CRYPTO_LOCK_X509_CRL); | ||
585 | sk_X509_REVOKED_sort(crl->crl->revoked); | ||
586 | CRYPTO_w_unlock(CRYPTO_LOCK_X509_CRL); | ||
587 | } | ||
588 | idx = sk_X509_REVOKED_find(crl->crl->revoked, &rtmp); | ||
589 | if (idx < 0) | ||
590 | return 0; | ||
591 | /* Need to look for matching name */ | ||
592 | for (; idx < sk_X509_REVOKED_num(crl->crl->revoked); idx++) { | ||
593 | rev = sk_X509_REVOKED_value(crl->crl->revoked, idx); | ||
594 | if (ASN1_INTEGER_cmp(rev->serialNumber, serial)) | ||
595 | return 0; | ||
596 | if (crl_revoked_issuer_match(crl, issuer, rev)) { | ||
597 | if (ret) | ||
598 | *ret = rev; | ||
599 | if (rev->reason == CRL_REASON_REMOVE_FROM_CRL) | ||
600 | return 2; | ||
601 | return 1; | ||
602 | } | ||
603 | } | ||
604 | return 0; | ||
605 | } | ||
606 | |||
607 | int | ||
608 | X509_CRL_get0_by_serial(X509_CRL *crl, X509_REVOKED **ret, | ||
609 | ASN1_INTEGER *serial) | ||
610 | { | ||
611 | return crl_lookup(crl, ret, serial, NULL); | ||
612 | } | ||
613 | LCRYPTO_ALIAS(X509_CRL_get0_by_serial); | ||
614 | |||
615 | int | ||
616 | X509_CRL_get0_by_cert(X509_CRL *crl, X509_REVOKED **ret, X509 *x) | ||
617 | { | ||
618 | return crl_lookup(crl, ret, X509_get_serialNumber(x), | ||
619 | X509_get_issuer_name(x)); | ||
620 | } | ||
621 | LCRYPTO_ALIAS(X509_CRL_get0_by_cert); | ||
622 | |||
623 | int | ||
624 | X509_CRL_get_signature_nid(const X509_CRL *crl) | ||
625 | { | ||
626 | return OBJ_obj2nid(crl->sig_alg->algorithm); | ||
627 | } | ||
628 | LCRYPTO_ALIAS(X509_CRL_get_signature_nid); | ||
629 | |||
630 | const STACK_OF(X509_EXTENSION) * | ||
631 | X509_CRL_get0_extensions(const X509_CRL *crl) | ||
632 | { | ||
633 | return crl->crl->extensions; | ||
634 | } | ||
635 | LCRYPTO_ALIAS(X509_CRL_get0_extensions); | ||
636 | |||
637 | long | ||
638 | X509_CRL_get_version(const X509_CRL *crl) | ||
639 | { | ||
640 | return ASN1_INTEGER_get(crl->crl->version); | ||
641 | } | ||
642 | LCRYPTO_ALIAS(X509_CRL_get_version); | ||
643 | |||
644 | const ASN1_TIME * | ||
645 | X509_CRL_get0_lastUpdate(const X509_CRL *crl) | ||
646 | { | ||
647 | return crl->crl->lastUpdate; | ||
648 | } | ||
649 | LCRYPTO_ALIAS(X509_CRL_get0_lastUpdate); | ||
650 | |||
651 | ASN1_TIME * | ||
652 | X509_CRL_get_lastUpdate(X509_CRL *crl) | ||
653 | { | ||
654 | return crl->crl->lastUpdate; | ||
655 | } | ||
656 | LCRYPTO_ALIAS(X509_CRL_get_lastUpdate); | ||
657 | |||
658 | const ASN1_TIME * | ||
659 | X509_CRL_get0_nextUpdate(const X509_CRL *crl) | ||
660 | { | ||
661 | return crl->crl->nextUpdate; | ||
662 | } | ||
663 | LCRYPTO_ALIAS(X509_CRL_get0_nextUpdate); | ||
664 | |||
665 | ASN1_TIME * | ||
666 | X509_CRL_get_nextUpdate(X509_CRL *crl) | ||
667 | { | ||
668 | return crl->crl->nextUpdate; | ||
669 | } | ||
670 | LCRYPTO_ALIAS(X509_CRL_get_nextUpdate); | ||
671 | |||
672 | X509_NAME * | ||
673 | X509_CRL_get_issuer(const X509_CRL *crl) | ||
674 | { | ||
675 | return crl->crl->issuer; | ||
676 | } | ||
677 | LCRYPTO_ALIAS(X509_CRL_get_issuer); | ||
678 | |||
679 | STACK_OF(X509_REVOKED) * | ||
680 | X509_CRL_get_REVOKED(X509_CRL *crl) | ||
681 | { | ||
682 | return crl->crl->revoked; | ||
683 | } | ||
684 | LCRYPTO_ALIAS(X509_CRL_get_REVOKED); | ||
685 | |||
686 | void | ||
687 | X509_CRL_get0_signature(const X509_CRL *crl, const ASN1_BIT_STRING **psig, | ||
688 | const X509_ALGOR **palg) | ||
689 | { | ||
690 | if (psig != NULL) | ||
691 | *psig = crl->signature; | ||
692 | if (palg != NULL) | ||
693 | *palg = crl->sig_alg; | ||
694 | } | ||
695 | LCRYPTO_ALIAS(X509_CRL_get0_signature); | ||
696 | |||
697 | const X509_ALGOR * | ||
698 | X509_CRL_get0_tbs_sigalg(const X509_CRL *crl) | ||
699 | { | ||
700 | return crl->crl->sig_alg; | ||
701 | } | ||
702 | LCRYPTO_ALIAS(X509_CRL_get0_tbs_sigalg); | ||