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| 1 /* crypto/asn1/x_crl.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 | |
| 59 #include <stdio.h> | |
| 60 #include "cryptlib.h" | |
| 61 #include "asn1_locl.h" | |
| 62 #include <openssl/asn1t.h> | |
| 63 #include <openssl/x509.h> | |
| 64 #include <openssl/x509v3.h> | |
| 65 | |
| 66 static int X509_REVOKED_cmp(const X509_REVOKED * const *a, | |
| 67 const X509_REVOKED * const *b); | |
| 68 static void setup_idp(X509_CRL *crl, ISSUING_DIST_POINT *idp); | |
| 69 | |
| 70 ASN1_SEQUENCE(X509_REVOKED) = { | |
| 71 ASN1_SIMPLE(X509_REVOKED,serialNumber, ASN1_INTEGER), | |
| 72 ASN1_SIMPLE(X509_REVOKED,revocationDate, ASN1_TIME), | |
| 73 ASN1_SEQUENCE_OF_OPT(X509_REVOKED,extensions, X509_EXTENSION) | |
| 74 } ASN1_SEQUENCE_END(X509_REVOKED) | |
| 75 | |
| 76 static int def_crl_verify(X509_CRL *crl, EVP_PKEY *r); | |
| 77 static int def_crl_lookup(X509_CRL *crl, | |
| 78 X509_REVOKED **ret, ASN1_INTEGER *serial, X509_NAME *issuer); | |
| 79 | |
| 80 static X509_CRL_METHOD int_crl_meth = | |
| 81 { | |
| 82 0, | |
| 83 0,0, | |
| 84 def_crl_lookup, | |
| 85 def_crl_verify | |
| 86 }; | |
| 87 | |
| 88 static const X509_CRL_METHOD *default_crl_method = &int_crl_meth; | |
| 89 | |
| 90 /* The X509_CRL_INFO structure needs a bit of customisation. | |
| 91 * Since we cache the original encoding the signature wont be affected by | |
| 92 * reordering of the revoked field. | |
| 93 */ | |
| 94 static int crl_inf_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, | |
| 95 void *exarg) | |
| 96 { | |
| 97 X509_CRL_INFO *a = (X509_CRL_INFO *)*pval; | |
| 98 | |
| 99 if(!a || !a->revoked) return 1; | |
| 100 switch(operation) { | |
| 101 /* Just set cmp function here. We don't sort because that | |
| 102 * would affect the output of X509_CRL_print(). | |
| 103 */ | |
| 104 case ASN1_OP_D2I_POST: | |
| 105 (void)sk_X509_REVOKED_set_cmp_func(a->revoked,X509_REVOKED_cmp); | |
| 106 break; | |
| 107 } | |
| 108 return 1; | |
| 109 } | |
| 110 | |
| 111 | |
| 112 ASN1_SEQUENCE_enc(X509_CRL_INFO, enc, crl_inf_cb) = { | |
| 113 ASN1_OPT(X509_CRL_INFO, version, ASN1_INTEGER), | |
| 114 ASN1_SIMPLE(X509_CRL_INFO, sig_alg, X509_ALGOR), | |
| 115 ASN1_SIMPLE(X509_CRL_INFO, issuer, X509_NAME), | |
| 116 ASN1_SIMPLE(X509_CRL_INFO, lastUpdate, ASN1_TIME), | |
| 117 ASN1_OPT(X509_CRL_INFO, nextUpdate, ASN1_TIME), | |
| 118 ASN1_SEQUENCE_OF_OPT(X509_CRL_INFO, revoked, X509_REVOKED), | |
| 119 ASN1_EXP_SEQUENCE_OF_OPT(X509_CRL_INFO, extensions, X509_EXTENSION, 0) | |
| 120 } ASN1_SEQUENCE_END_enc(X509_CRL_INFO, X509_CRL_INFO) | |
| 121 | |
| 122 /* Set CRL entry issuer according to CRL certificate issuer extension. | |
| 123 * Check for unhandled critical CRL entry extensions. | |
| 124 */ | |
| 125 | |
| 126 static int crl_set_issuers(X509_CRL *crl) | |
| 127 { | |
| 128 | |
| 129 int i, j; | |
| 130 GENERAL_NAMES *gens, *gtmp; | |
| 131 STACK_OF(X509_REVOKED) *revoked; | |
| 132 | |
| 133 revoked = X509_CRL_get_REVOKED(crl); | |
| 134 | |
| 135 gens = NULL; | |
| 136 for (i = 0; i < sk_X509_REVOKED_num(revoked); i++) | |
| 137 { | |
| 138 X509_REVOKED *rev = sk_X509_REVOKED_value(revoked, i); | |
| 139 STACK_OF(X509_EXTENSION) *exts; | |
| 140 ASN1_ENUMERATED *reason; | |
| 141 X509_EXTENSION *ext; | |
| 142 gtmp = X509_REVOKED_get_ext_d2i(rev, | |
| 143 NID_certificate_issuer, | |
| 144 &j, NULL); | |
| 145 if (!gtmp && (j != -1)) | |
| 146 { | |
| 147 crl->flags |= EXFLAG_INVALID; | |
| 148 return 1; | |
| 149 } | |
| 150 | |
| 151 if (gtmp) | |
| 152 { | |
| 153 gens = gtmp; | |
| 154 if (!crl->issuers) | |
| 155 { | |
| 156 crl->issuers = sk_GENERAL_NAMES_new_null(); | |
| 157 if (!crl->issuers) | |
| 158 return 0; | |
| 159 } | |
| 160 if (!sk_GENERAL_NAMES_push(crl->issuers, gtmp)) | |
| 161 return 0; | |
| 162 } | |
| 163 rev->issuer = gens; | |
| 164 | |
| 165 reason = X509_REVOKED_get_ext_d2i(rev, NID_crl_reason, | |
| 166 &j, NULL); | |
| 167 if (!reason && (j != -1)) | |
| 168 { | |
| 169 crl->flags |= EXFLAG_INVALID; | |
| 170 return 1; | |
| 171 } | |
| 172 | |
| 173 if (reason) | |
| 174 { | |
| 175 rev->reason = ASN1_ENUMERATED_get(reason); | |
| 176 ASN1_ENUMERATED_free(reason); | |
| 177 } | |
| 178 else | |
| 179 rev->reason = CRL_REASON_NONE; | |
| 180 | |
| 181 /* Check for critical CRL entry extensions */ | |
| 182 | |
| 183 exts = rev->extensions; | |
| 184 | |
| 185 for (j = 0; j < sk_X509_EXTENSION_num(exts); j++) | |
| 186 { | |
| 187 ext = sk_X509_EXTENSION_value(exts, j); | |
| 188 if (ext->critical > 0) | |
| 189 { | |
| 190 if (OBJ_obj2nid(ext->object) == | |
| 191 NID_certificate_issuer) | |
| 192 continue; | |
| 193 crl->flags |= EXFLAG_CRITICAL; | |
| 194 break; | |
| 195 } | |
| 196 } | |
| 197 | |
| 198 | |
| 199 } | |
| 200 | |
| 201 return 1; | |
| 202 | |
| 203 } | |
| 204 | |
| 205 /* The X509_CRL structure needs a bit of customisation. Cache some extensions | |
| 206 * and hash of the whole CRL. | |
| 207 */ | |
| 208 static int crl_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, | |
| 209 void *exarg) | |
| 210 { | |
| 211 X509_CRL *crl = (X509_CRL *)*pval; | |
| 212 STACK_OF(X509_EXTENSION) *exts; | |
| 213 X509_EXTENSION *ext; | |
| 214 int idx; | |
| 215 | |
| 216 switch(operation) | |
| 217 { | |
| 218 case ASN1_OP_NEW_POST: | |
| 219 crl->idp = NULL; | |
| 220 crl->akid = NULL; | |
| 221 crl->flags = 0; | |
| 222 crl->idp_flags = 0; | |
| 223 crl->idp_reasons = CRLDP_ALL_REASONS; | |
| 224 crl->meth = default_crl_method; | |
| 225 crl->meth_data = NULL; | |
| 226 crl->issuers = NULL; | |
| 227 crl->crl_number = NULL; | |
| 228 crl->base_crl_number = NULL; | |
| 229 break; | |
| 230 | |
| 231 case ASN1_OP_D2I_POST: | |
| 232 #ifndef OPENSSL_NO_SHA | |
| 233 X509_CRL_digest(crl, EVP_sha1(), crl->sha1_hash, NULL); | |
| 234 #endif | |
| 235 crl->idp = X509_CRL_get_ext_d2i(crl, | |
| 236 NID_issuing_distribution_point, NULL, NULL); | |
| 237 if (crl->idp) | |
| 238 setup_idp(crl, crl->idp); | |
| 239 | |
| 240 crl->akid = X509_CRL_get_ext_d2i(crl, | |
| 241 NID_authority_key_identifier, NULL, NULL); | |
| 242 | |
| 243 crl->crl_number = X509_CRL_get_ext_d2i(crl, | |
| 244 NID_crl_number, NULL, NULL); | |
| 245 | |
| 246 crl->base_crl_number = X509_CRL_get_ext_d2i(crl, | |
| 247 NID_delta_crl, NULL, NULL); | |
| 248 /* Delta CRLs must have CRL number */ | |
| 249 if (crl->base_crl_number && !crl->crl_number) | |
| 250 crl->flags |= EXFLAG_INVALID; | |
| 251 | |
| 252 /* See if we have any unhandled critical CRL extensions and | |
| 253 * indicate this in a flag. We only currently handle IDP so | |
| 254 * anything else critical sets the flag. | |
| 255 * | |
| 256 * This code accesses the X509_CRL structure directly: | |
| 257 * applications shouldn't do this. | |
| 258 */ | |
| 259 | |
| 260 exts = crl->crl->extensions; | |
| 261 | |
| 262 for (idx = 0; idx < sk_X509_EXTENSION_num(exts); idx++) | |
| 263 { | |
| 264 int nid; | |
| 265 ext = sk_X509_EXTENSION_value(exts, idx); | |
| 266 nid = OBJ_obj2nid(ext->object); | |
| 267 if (nid == NID_freshest_crl) | |
| 268 crl->flags |= EXFLAG_FRESHEST; | |
| 269 if (ext->critical > 0) | |
| 270 { | |
| 271 /* We handle IDP and deltas */ | |
| 272 if ((nid == NID_issuing_distribution_point) | |
| 273 || (nid == NID_delta_crl)) | |
| 274 break;; | |
| 275 crl->flags |= EXFLAG_CRITICAL; | |
| 276 break; | |
| 277 } | |
| 278 } | |
| 279 | |
| 280 | |
| 281 if (!crl_set_issuers(crl)) | |
| 282 return 0; | |
| 283 | |
| 284 if (crl->meth->crl_init) | |
| 285 { | |
| 286 if (crl->meth->crl_init(crl) == 0) | |
| 287 return 0; | |
| 288 } | |
| 289 break; | |
| 290 | |
| 291 case ASN1_OP_FREE_POST: | |
| 292 if (crl->meth->crl_free) | |
| 293 { | |
| 294 if (!crl->meth->crl_free(crl)) | |
| 295 return 0; | |
| 296 } | |
| 297 if (crl->akid) | |
| 298 AUTHORITY_KEYID_free(crl->akid); | |
| 299 if (crl->idp) | |
| 300 ISSUING_DIST_POINT_free(crl->idp); | |
| 301 ASN1_INTEGER_free(crl->crl_number); | |
| 302 ASN1_INTEGER_free(crl->base_crl_number); | |
| 303 sk_GENERAL_NAMES_pop_free(crl->issuers, GENERAL_NAMES_free); | |
| 304 break; | |
| 305 } | |
| 306 return 1; | |
| 307 } | |
| 308 | |
| 309 /* Convert IDP into a more convenient form */ | |
| 310 | |
| 311 static void setup_idp(X509_CRL *crl, ISSUING_DIST_POINT *idp) | |
| 312 { | |
| 313 int idp_only = 0; | |
| 314 /* Set various flags according to IDP */ | |
| 315 crl->idp_flags |= IDP_PRESENT; | |
| 316 if (idp->onlyuser > 0) | |
| 317 { | |
| 318 idp_only++; | |
| 319 crl->idp_flags |= IDP_ONLYUSER; | |
| 320 } | |
| 321 if (idp->onlyCA > 0) | |
| 322 { | |
| 323 idp_only++; | |
| 324 crl->idp_flags |= IDP_ONLYCA; | |
| 325 } | |
| 326 if (idp->onlyattr > 0) | |
| 327 { | |
| 328 idp_only++; | |
| 329 crl->idp_flags |= IDP_ONLYATTR; | |
| 330 } | |
| 331 | |
| 332 if (idp_only > 1) | |
| 333 crl->idp_flags |= IDP_INVALID; | |
| 334 | |
| 335 if (idp->indirectCRL > 0) | |
| 336 crl->idp_flags |= IDP_INDIRECT; | |
| 337 | |
| 338 if (idp->onlysomereasons) | |
| 339 { | |
| 340 crl->idp_flags |= IDP_REASONS; | |
| 341 if (idp->onlysomereasons->length > 0) | |
| 342 crl->idp_reasons = idp->onlysomereasons->data[0]; | |
| 343 if (idp->onlysomereasons->length > 1) | |
| 344 crl->idp_reasons |= | |
| 345 (idp->onlysomereasons->data[1] << 8); | |
| 346 crl->idp_reasons &= CRLDP_ALL_REASONS; | |
| 347 } | |
| 348 | |
| 349 DIST_POINT_set_dpname(idp->distpoint, X509_CRL_get_issuer(crl)); | |
| 350 } | |
| 351 | |
| 352 ASN1_SEQUENCE_ref(X509_CRL, crl_cb, CRYPTO_LOCK_X509_CRL) = { | |
| 353 ASN1_SIMPLE(X509_CRL, crl, X509_CRL_INFO), | |
| 354 ASN1_SIMPLE(X509_CRL, sig_alg, X509_ALGOR), | |
| 355 ASN1_SIMPLE(X509_CRL, signature, ASN1_BIT_STRING) | |
| 356 } ASN1_SEQUENCE_END_ref(X509_CRL, X509_CRL) | |
| 357 | |
| 358 IMPLEMENT_ASN1_FUNCTIONS(X509_REVOKED) | |
| 359 IMPLEMENT_ASN1_FUNCTIONS(X509_CRL_INFO) | |
| 360 IMPLEMENT_ASN1_FUNCTIONS(X509_CRL) | |
| 361 IMPLEMENT_ASN1_DUP_FUNCTION(X509_CRL) | |
| 362 | |
| 363 static int X509_REVOKED_cmp(const X509_REVOKED * const *a, | |
| 364 const X509_REVOKED * const *b) | |
| 365 { | |
| 366 return(ASN1_STRING_cmp( | |
| 367 (ASN1_STRING *)(*a)->serialNumber, | |
| 368 (ASN1_STRING *)(*b)->serialNumber)); | |
| 369 } | |
| 370 | |
| 371 int X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev) | |
| 372 { | |
| 373 X509_CRL_INFO *inf; | |
| 374 inf = crl->crl; | |
| 375 if(!inf->revoked) | |
| 376 inf->revoked = sk_X509_REVOKED_new(X509_REVOKED_cmp); | |
| 377 if(!inf->revoked || !sk_X509_REVOKED_push(inf->revoked, rev)) { | |
| 378 ASN1err(ASN1_F_X509_CRL_ADD0_REVOKED, ERR_R_MALLOC_FAILURE); | |
| 379 return 0; | |
| 380 } | |
| 381 inf->enc.modified = 1; | |
| 382 return 1; | |
| 383 } | |
| 384 | |
| 385 int X509_CRL_verify(X509_CRL *crl, EVP_PKEY *r) | |
| 386 { | |
| 387 if (crl->meth->crl_verify) | |
| 388 return crl->meth->crl_verify(crl, r); | |
| 389 return 0; | |
| 390 } | |
| 391 | |
| 392 int X509_CRL_get0_by_serial(X509_CRL *crl, | |
| 393 X509_REVOKED **ret, ASN1_INTEGER *serial) | |
| 394 { | |
| 395 if (crl->meth->crl_lookup) | |
| 396 return crl->meth->crl_lookup(crl, ret, serial, NULL); | |
| 397 return 0; | |
| 398 } | |
| 399 | |
| 400 int X509_CRL_get0_by_cert(X509_CRL *crl, X509_REVOKED **ret, X509 *x) | |
| 401 { | |
| 402 if (crl->meth->crl_lookup) | |
| 403 return crl->meth->crl_lookup(crl, ret, | |
| 404 X509_get_serialNumber(x), | |
| 405 X509_get_issuer_name(x)); | |
| 406 return 0; | |
| 407 } | |
| 408 | |
| 409 static int def_crl_verify(X509_CRL *crl, EVP_PKEY *r) | |
| 410 { | |
| 411 return(ASN1_item_verify(ASN1_ITEM_rptr(X509_CRL_INFO), | |
| 412 crl->sig_alg, crl->signature,crl->crl,r)); | |
| 413 } | |
| 414 | |
| 415 static int crl_revoked_issuer_match(X509_CRL *crl, X509_NAME *nm, | |
| 416 X509_REVOKED *rev) | |
| 417 { | |
| 418 int i; | |
| 419 | |
| 420 if (!rev->issuer) | |
| 421 { | |
| 422 if (!nm) | |
| 423 return 1; | |
| 424 if (!X509_NAME_cmp(nm, X509_CRL_get_issuer(crl))) | |
| 425 return 1; | |
| 426 return 0; | |
| 427 } | |
| 428 | |
| 429 if (!nm) | |
| 430 nm = X509_CRL_get_issuer(crl); | |
| 431 | |
| 432 for (i = 0; i < sk_GENERAL_NAME_num(rev->issuer); i++) | |
| 433 { | |
| 434 GENERAL_NAME *gen = sk_GENERAL_NAME_value(rev->issuer, i); | |
| 435 if (gen->type != GEN_DIRNAME) | |
| 436 continue; | |
| 437 if (!X509_NAME_cmp(nm, gen->d.directoryName)) | |
| 438 return 1; | |
| 439 } | |
| 440 return 0; | |
| 441 | |
| 442 } | |
| 443 | |
| 444 static int def_crl_lookup(X509_CRL *crl, | |
| 445 X509_REVOKED **ret, ASN1_INTEGER *serial, X509_NAME *issuer) | |
| 446 { | |
| 447 X509_REVOKED rtmp, *rev; | |
| 448 int idx; | |
| 449 rtmp.serialNumber = serial; | |
| 450 /* Sort revoked into serial number order if not already sorted. | |
| 451 * Do this under a lock to avoid race condition. | |
| 452 */ | |
| 453 if (!sk_X509_REVOKED_is_sorted(crl->crl->revoked)) | |
| 454 { | |
| 455 CRYPTO_w_lock(CRYPTO_LOCK_X509_CRL); | |
| 456 sk_X509_REVOKED_sort(crl->crl->revoked); | |
| 457 CRYPTO_w_unlock(CRYPTO_LOCK_X509_CRL); | |
| 458 } | |
| 459 idx = sk_X509_REVOKED_find(crl->crl->revoked, &rtmp); | |
| 460 if(idx < 0) | |
| 461 return 0; | |
| 462 /* Need to look for matching name */ | |
| 463 for(;idx < sk_X509_REVOKED_num(crl->crl->revoked); idx++) | |
| 464 { | |
| 465 rev = sk_X509_REVOKED_value(crl->crl->revoked, idx); | |
| 466 if (ASN1_INTEGER_cmp(rev->serialNumber, serial)) | |
| 467 return 0; | |
| 468 if (crl_revoked_issuer_match(crl, issuer, rev)) | |
| 469 { | |
| 470 if (ret) | |
| 471 *ret = rev; | |
| 472 if (rev->reason == CRL_REASON_REMOVE_FROM_CRL) | |
| 473 return 2; | |
| 474 return 1; | |
| 475 } | |
| 476 } | |
| 477 return 0; | |
| 478 } | |
| 479 | |
| 480 void X509_CRL_set_default_method(const X509_CRL_METHOD *meth) | |
| 481 { | |
| 482 if (meth == NULL) | |
| 483 default_crl_method = &int_crl_meth; | |
| 484 else | |
| 485 default_crl_method = meth; | |
| 486 } | |
| 487 | |
| 488 X509_CRL_METHOD *X509_CRL_METHOD_new( | |
| 489 int (*crl_init)(X509_CRL *crl), | |
| 490 int (*crl_free)(X509_CRL *crl), | |
| 491 int (*crl_lookup)(X509_CRL *crl, X509_REVOKED **ret, | |
| 492 ASN1_INTEGER *ser, X509_NAME *issuer), | |
| 493 int (*crl_verify)(X509_CRL *crl, EVP_PKEY *pk)) | |
| 494 { | |
| 495 X509_CRL_METHOD *m; | |
| 496 m = OPENSSL_malloc(sizeof(X509_CRL_METHOD)); | |
| 497 if (!m) | |
| 498 return NULL; | |
| 499 m->crl_init = crl_init; | |
| 500 m->crl_free = crl_free; | |
| 501 m->crl_lookup = crl_lookup; | |
| 502 m->crl_verify = crl_verify; | |
| 503 m->flags = X509_CRL_METHOD_DYNAMIC; | |
| 504 return m; | |
| 505 } | |
| 506 | |
| 507 void X509_CRL_METHOD_free(X509_CRL_METHOD *m) | |
| 508 { | |
| 509 if (!(m->flags & X509_CRL_METHOD_DYNAMIC)) | |
| 510 return; | |
| 511 OPENSSL_free(m); | |
| 512 } | |
| 513 | |
| 514 void X509_CRL_set_meth_data(X509_CRL *crl, void *dat) | |
| 515 { | |
| 516 crl->meth_data = dat; | |
| 517 } | |
| 518 | |
| 519 void *X509_CRL_get_meth_data(X509_CRL *crl) | |
| 520 { | |
| 521 return crl->meth_data; | |
| 522 } | |
| 523 | |
| 524 IMPLEMENT_STACK_OF(X509_REVOKED) | |
| 525 IMPLEMENT_ASN1_SET_OF(X509_REVOKED) | |
| 526 IMPLEMENT_STACK_OF(X509_CRL) | |
| 527 IMPLEMENT_ASN1_SET_OF(X509_CRL) | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master