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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #ifdef DEBUG | |
| 6 static const char CVS_ID[] = "@(#) $RCSfile: pkistore.c,v $ $Revision: 1.36 $ $D
ate: 2012/05/17 21:39:40 $"; | |
| 7 #endif /* DEBUG */ | |
| 8 | |
| 9 #ifndef PKIM_H | |
| 10 #include "pkim.h" | |
| 11 #endif /* PKIM_H */ | |
| 12 | |
| 13 #ifndef PKI_H | |
| 14 #include "pki.h" | |
| 15 #endif /* PKI_H */ | |
| 16 | |
| 17 #ifndef NSSPKI_H | |
| 18 #include "nsspki.h" | |
| 19 #endif /* NSSPKI_H */ | |
| 20 | |
| 21 #ifndef BASE_H | |
| 22 #include "base.h" | |
| 23 #endif /* BASE_H */ | |
| 24 | |
| 25 #ifndef PKISTORE_H | |
| 26 #include "pkistore.h" | |
| 27 #endif /* PKISTORE_H */ | |
| 28 | |
| 29 #include "cert.h" | |
| 30 | |
| 31 #include "prbit.h" | |
| 32 | |
| 33 /* | |
| 34 * Certificate Store | |
| 35 * | |
| 36 * This differs from the cache in that it is a true storage facility. Items | |
| 37 * stay in until they are explicitly removed. It is only used by crypto | |
| 38 * contexts at this time, but may be more generally useful... | |
| 39 * | |
| 40 */ | |
| 41 | |
| 42 struct nssCertificateStoreStr | |
| 43 { | |
| 44 PRBool i_alloced_arena; | |
| 45 NSSArena *arena; | |
| 46 PZLock *lock; | |
| 47 nssHash *subject; | |
| 48 nssHash *issuer_and_serial; | |
| 49 }; | |
| 50 | |
| 51 typedef struct certificate_hash_entry_str certificate_hash_entry; | |
| 52 | |
| 53 struct certificate_hash_entry_str | |
| 54 { | |
| 55 NSSCertificate *cert; | |
| 56 NSSTrust *trust; | |
| 57 nssSMIMEProfile *profile; | |
| 58 }; | |
| 59 | |
| 60 /* forward static declarations */ | |
| 61 static NSSCertificate * | |
| 62 nssCertStore_FindCertByIssuerAndSerialNumberLocked ( | |
| 63 nssCertificateStore *store, | |
| 64 NSSDER *issuer, | |
| 65 NSSDER *serial | |
| 66 ); | |
| 67 | |
| 68 NSS_IMPLEMENT nssCertificateStore * | |
| 69 nssCertificateStore_Create ( | |
| 70 NSSArena *arenaOpt | |
| 71 ) | |
| 72 { | |
| 73 NSSArena *arena; | |
| 74 nssCertificateStore *store; | |
| 75 PRBool i_alloced_arena; | |
| 76 if (arenaOpt) { | |
| 77 arena = arenaOpt; | |
| 78 i_alloced_arena = PR_FALSE; | |
| 79 } else { | |
| 80 arena = nssArena_Create(); | |
| 81 if (!arena) { | |
| 82 return NULL; | |
| 83 } | |
| 84 i_alloced_arena = PR_TRUE; | |
| 85 } | |
| 86 store = nss_ZNEW(arena, nssCertificateStore); | |
| 87 if (!store) { | |
| 88 goto loser; | |
| 89 } | |
| 90 store->lock = PZ_NewLock(nssILockOther); | |
| 91 if (!store->lock) { | |
| 92 goto loser; | |
| 93 } | |
| 94 /* Create the issuer/serial --> {cert, trust, S/MIME profile } hash */ | |
| 95 store->issuer_and_serial = nssHash_CreateCertificate(arena, 0); | |
| 96 if (!store->issuer_and_serial) { | |
| 97 goto loser; | |
| 98 } | |
| 99 /* Create the subject DER --> subject list hash */ | |
| 100 store->subject = nssHash_CreateItem(arena, 0); | |
| 101 if (!store->subject) { | |
| 102 goto loser; | |
| 103 } | |
| 104 store->arena = arena; | |
| 105 store->i_alloced_arena = i_alloced_arena; | |
| 106 return store; | |
| 107 loser: | |
| 108 if (store) { | |
| 109 if (store->lock) { | |
| 110 PZ_DestroyLock(store->lock); | |
| 111 } | |
| 112 if (store->issuer_and_serial) { | |
| 113 nssHash_Destroy(store->issuer_and_serial); | |
| 114 } | |
| 115 if (store->subject) { | |
| 116 nssHash_Destroy(store->subject); | |
| 117 } | |
| 118 } | |
| 119 if (i_alloced_arena) { | |
| 120 nssArena_Destroy(arena); | |
| 121 } | |
| 122 return NULL; | |
| 123 } | |
| 124 | |
| 125 extern const NSSError NSS_ERROR_BUSY; | |
| 126 | |
| 127 NSS_IMPLEMENT PRStatus | |
| 128 nssCertificateStore_Destroy ( | |
| 129 nssCertificateStore *store | |
| 130 ) | |
| 131 { | |
| 132 if (nssHash_Count(store->issuer_and_serial) > 0) { | |
| 133 nss_SetError(NSS_ERROR_BUSY); | |
| 134 return PR_FAILURE; | |
| 135 } | |
| 136 PZ_DestroyLock(store->lock); | |
| 137 nssHash_Destroy(store->issuer_and_serial); | |
| 138 nssHash_Destroy(store->subject); | |
| 139 if (store->i_alloced_arena) { | |
| 140 nssArena_Destroy(store->arena); | |
| 141 } else { | |
| 142 nss_ZFreeIf(store); | |
| 143 } | |
| 144 return PR_SUCCESS; | |
| 145 } | |
| 146 | |
| 147 static PRStatus | |
| 148 add_certificate_entry ( | |
| 149 nssCertificateStore *store, | |
| 150 NSSCertificate *cert | |
| 151 ) | |
| 152 { | |
| 153 PRStatus nssrv; | |
| 154 certificate_hash_entry *entry; | |
| 155 entry = nss_ZNEW(cert->object.arena, certificate_hash_entry); | |
| 156 if (!entry) { | |
| 157 return PR_FAILURE; | |
| 158 } | |
| 159 entry->cert = cert; | |
| 160 nssrv = nssHash_Add(store->issuer_and_serial, cert, entry); | |
| 161 if (nssrv != PR_SUCCESS) { | |
| 162 nss_ZFreeIf(entry); | |
| 163 } | |
| 164 return nssrv; | |
| 165 } | |
| 166 | |
| 167 static PRStatus | |
| 168 add_subject_entry ( | |
| 169 nssCertificateStore *store, | |
| 170 NSSCertificate *cert | |
| 171 ) | |
| 172 { | |
| 173 PRStatus nssrv; | |
| 174 nssList *subjectList; | |
| 175 subjectList = (nssList *)nssHash_Lookup(store->subject, &cert->subject); | |
| 176 if (subjectList) { | |
| 177 /* The subject is already in, add this cert to the list */ | |
| 178 nssrv = nssList_AddUnique(subjectList, cert); | |
| 179 } else { | |
| 180 /* Create a new subject list for the subject */ | |
| 181 subjectList = nssList_Create(NULL, PR_FALSE); | |
| 182 if (!subjectList) { | |
| 183 return PR_FAILURE; | |
| 184 } | |
| 185 nssList_SetSortFunction(subjectList, nssCertificate_SubjectListSort); | |
| 186 /* Add the cert entry to this list of subjects */ | |
| 187 nssrv = nssList_Add(subjectList, cert); | |
| 188 if (nssrv != PR_SUCCESS) { | |
| 189 return nssrv; | |
| 190 } | |
| 191 /* Add the subject list to the cache */ | |
| 192 nssrv = nssHash_Add(store->subject, &cert->subject, subjectList); | |
| 193 } | |
| 194 return nssrv; | |
| 195 } | |
| 196 | |
| 197 /* declared below */ | |
| 198 static void | |
| 199 remove_certificate_entry ( | |
| 200 nssCertificateStore *store, | |
| 201 NSSCertificate *cert | |
| 202 ); | |
| 203 | |
| 204 /* Caller must hold store->lock */ | |
| 205 static PRStatus | |
| 206 nssCertificateStore_AddLocked ( | |
| 207 nssCertificateStore *store, | |
| 208 NSSCertificate *cert | |
| 209 ) | |
| 210 { | |
| 211 PRStatus nssrv = add_certificate_entry(store, cert); | |
| 212 if (nssrv == PR_SUCCESS) { | |
| 213 nssrv = add_subject_entry(store, cert); | |
| 214 if (nssrv == PR_FAILURE) { | |
| 215 remove_certificate_entry(store, cert); | |
| 216 } | |
| 217 } | |
| 218 return nssrv; | |
| 219 } | |
| 220 | |
| 221 | |
| 222 NSS_IMPLEMENT NSSCertificate * | |
| 223 nssCertificateStore_FindOrAdd ( | |
| 224 nssCertificateStore *store, | |
| 225 NSSCertificate *c | |
| 226 ) | |
| 227 { | |
| 228 PRStatus nssrv; | |
| 229 NSSCertificate *rvCert = NULL; | |
| 230 | |
| 231 PZ_Lock(store->lock); | |
| 232 rvCert = nssCertStore_FindCertByIssuerAndSerialNumberLocked( | |
| 233 store, &c->issuer, &c->serial); | |
| 234 if (!rvCert) { | |
| 235 nssrv = nssCertificateStore_AddLocked(store, c); | |
| 236 if (PR_SUCCESS == nssrv) { | |
| 237 rvCert = nssCertificate_AddRef(c); | |
| 238 } | |
| 239 } | |
| 240 PZ_Unlock(store->lock); | |
| 241 return rvCert; | |
| 242 } | |
| 243 | |
| 244 static void | |
| 245 remove_certificate_entry ( | |
| 246 nssCertificateStore *store, | |
| 247 NSSCertificate *cert | |
| 248 ) | |
| 249 { | |
| 250 certificate_hash_entry *entry; | |
| 251 entry = (certificate_hash_entry *) | |
| 252 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 253 if (entry) { | |
| 254 nssHash_Remove(store->issuer_and_serial, cert); | |
| 255 if (entry->trust) { | |
| 256 nssTrust_Destroy(entry->trust); | |
| 257 } | |
| 258 if (entry->profile) { | |
| 259 nssSMIMEProfile_Destroy(entry->profile); | |
| 260 } | |
| 261 nss_ZFreeIf(entry); | |
| 262 } | |
| 263 } | |
| 264 | |
| 265 static void | |
| 266 remove_subject_entry ( | |
| 267 nssCertificateStore *store, | |
| 268 NSSCertificate *cert | |
| 269 ) | |
| 270 { | |
| 271 nssList *subjectList; | |
| 272 /* Get the subject list for the cert's subject */ | |
| 273 subjectList = (nssList *)nssHash_Lookup(store->subject, &cert->subject); | |
| 274 if (subjectList) { | |
| 275 /* Remove the cert from the subject hash */ | |
| 276 nssList_Remove(subjectList, cert); | |
| 277 nssHash_Remove(store->subject, &cert->subject); | |
| 278 if (nssList_Count(subjectList) == 0) { | |
| 279 nssList_Destroy(subjectList); | |
| 280 } else { | |
| 281 /* The cert being released may have keyed the subject entry. | |
| 282 * Since there are still subject certs around, get another and | |
| 283 * rekey the entry just in case. | |
| 284 */ | |
| 285 NSSCertificate *subjectCert; | |
| 286 (void)nssList_GetArray(subjectList, (void **)&subjectCert, 1); | |
| 287 nssHash_Add(store->subject, &subjectCert->subject, subjectList); | |
| 288 } | |
| 289 } | |
| 290 } | |
| 291 | |
| 292 NSS_IMPLEMENT void | |
| 293 nssCertificateStore_RemoveCertLOCKED ( | |
| 294 nssCertificateStore *store, | |
| 295 NSSCertificate *cert | |
| 296 ) | |
| 297 { | |
| 298 certificate_hash_entry *entry; | |
| 299 entry = (certificate_hash_entry *) | |
| 300 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 301 if (entry && entry->cert == cert) { | |
| 302 remove_certificate_entry(store, cert); | |
| 303 remove_subject_entry(store, cert); | |
| 304 } | |
| 305 } | |
| 306 | |
| 307 NSS_IMPLEMENT void | |
| 308 nssCertificateStore_Lock ( | |
| 309 nssCertificateStore *store, nssCertificateStoreTrace* out | |
| 310 ) | |
| 311 { | |
| 312 #ifdef DEBUG | |
| 313 PORT_Assert(out); | |
| 314 out->store = store; | |
| 315 out->lock = store->lock; | |
| 316 out->locked = PR_TRUE; | |
| 317 PZ_Lock(out->lock); | |
| 318 #else | |
| 319 PZ_Lock(store->lock); | |
| 320 #endif | |
| 321 } | |
| 322 | |
| 323 NSS_IMPLEMENT void | |
| 324 nssCertificateStore_Unlock ( | |
| 325 nssCertificateStore *store, const nssCertificateStoreTrace* in, | |
| 326 nssCertificateStoreTrace* out | |
| 327 ) | |
| 328 { | |
| 329 #ifdef DEBUG | |
| 330 PORT_Assert(in); | |
| 331 PORT_Assert(out); | |
| 332 out->store = store; | |
| 333 out->lock = store->lock; | |
| 334 PORT_Assert(!out->locked); | |
| 335 out->unlocked = PR_TRUE; | |
| 336 | |
| 337 PORT_Assert(in->store == out->store); | |
| 338 PORT_Assert(in->lock == out->lock); | |
| 339 PORT_Assert(in->locked); | |
| 340 PORT_Assert(!in->unlocked); | |
| 341 | |
| 342 PZ_Unlock(out->lock); | |
| 343 #else | |
| 344 PZ_Unlock(store->lock); | |
| 345 #endif | |
| 346 } | |
| 347 | |
| 348 static NSSCertificate ** | |
| 349 get_array_from_list ( | |
| 350 nssList *certList, | |
| 351 NSSCertificate *rvOpt[], | |
| 352 PRUint32 maximumOpt, | |
| 353 NSSArena *arenaOpt | |
| 354 ) | |
| 355 { | |
| 356 PRUint32 count; | |
| 357 NSSCertificate **rvArray = NULL; | |
| 358 count = nssList_Count(certList); | |
| 359 if (count == 0) { | |
| 360 return NULL; | |
| 361 } | |
| 362 if (maximumOpt > 0) { | |
| 363 count = PR_MIN(maximumOpt, count); | |
| 364 } | |
| 365 if (rvOpt) { | |
| 366 nssList_GetArray(certList, (void **)rvOpt, count); | |
| 367 } else { | |
| 368 rvArray = nss_ZNEWARRAY(arenaOpt, NSSCertificate *, count + 1); | |
| 369 if (rvArray) { | |
| 370 nssList_GetArray(certList, (void **)rvArray, count); | |
| 371 } | |
| 372 } | |
| 373 return rvArray; | |
| 374 } | |
| 375 | |
| 376 NSS_IMPLEMENT NSSCertificate ** | |
| 377 nssCertificateStore_FindCertificatesBySubject ( | |
| 378 nssCertificateStore *store, | |
| 379 NSSDER *subject, | |
| 380 NSSCertificate *rvOpt[], | |
| 381 PRUint32 maximumOpt, | |
| 382 NSSArena *arenaOpt | |
| 383 ) | |
| 384 { | |
| 385 NSSCertificate **rvArray = NULL; | |
| 386 nssList *subjectList; | |
| 387 PZ_Lock(store->lock); | |
| 388 subjectList = (nssList *)nssHash_Lookup(store->subject, subject); | |
| 389 if (subjectList) { | |
| 390 nssCertificateList_AddReferences(subjectList); | |
| 391 rvArray = get_array_from_list(subjectList, | |
| 392 rvOpt, maximumOpt, arenaOpt); | |
| 393 } | |
| 394 PZ_Unlock(store->lock); | |
| 395 return rvArray; | |
| 396 } | |
| 397 | |
| 398 /* Because only subject indexing is implemented, all other lookups require | |
| 399 * full traversal (unfortunately, PLHashTable doesn't allow you to exit | |
| 400 * early from the enumeration). The assumptions are that 1) lookups by | |
| 401 * fields other than subject will be rare, and 2) the hash will not have | |
| 402 * a large number of entries. These assumptions will be tested. | |
| 403 * | |
| 404 * XXX | |
| 405 * For NSS 3.4, it is worth consideration to do all forms of indexing, | |
| 406 * because the only crypto context is global and persistent. | |
| 407 */ | |
| 408 | |
| 409 struct nickname_template_str | |
| 410 { | |
| 411 NSSUTF8 *nickname; | |
| 412 nssList *subjectList; | |
| 413 }; | |
| 414 | |
| 415 static void match_nickname(const void *k, void *v, void *a) | |
| 416 { | |
| 417 PRStatus nssrv; | |
| 418 NSSCertificate *c; | |
| 419 NSSUTF8 *nickname; | |
| 420 nssList *subjectList = (nssList *)v; | |
| 421 struct nickname_template_str *nt = (struct nickname_template_str *)a; | |
| 422 nssrv = nssList_GetArray(subjectList, (void **)&c, 1); | |
| 423 nickname = nssCertificate_GetNickname(c, NULL); | |
| 424 if (nssrv == PR_SUCCESS && nickname && | |
| 425 nssUTF8_Equal(nickname, nt->nickname, &nssrv)) | |
| 426 { | |
| 427 nt->subjectList = subjectList; | |
| 428 } | |
| 429 nss_ZFreeIf(nickname); | |
| 430 } | |
| 431 | |
| 432 /* | |
| 433 * Find all cached certs with this label. | |
| 434 */ | |
| 435 NSS_IMPLEMENT NSSCertificate ** | |
| 436 nssCertificateStore_FindCertificatesByNickname ( | |
| 437 nssCertificateStore *store, | |
| 438 const NSSUTF8 *nickname, | |
| 439 NSSCertificate *rvOpt[], | |
| 440 PRUint32 maximumOpt, | |
| 441 NSSArena *arenaOpt | |
| 442 ) | |
| 443 { | |
| 444 NSSCertificate **rvArray = NULL; | |
| 445 struct nickname_template_str nt; | |
| 446 nt.nickname = (char*) nickname; | |
| 447 nt.subjectList = NULL; | |
| 448 PZ_Lock(store->lock); | |
| 449 nssHash_Iterate(store->subject, match_nickname, &nt); | |
| 450 if (nt.subjectList) { | |
| 451 nssCertificateList_AddReferences(nt.subjectList); | |
| 452 rvArray = get_array_from_list(nt.subjectList, | |
| 453 rvOpt, maximumOpt, arenaOpt); | |
| 454 } | |
| 455 PZ_Unlock(store->lock); | |
| 456 return rvArray; | |
| 457 } | |
| 458 | |
| 459 struct email_template_str | |
| 460 { | |
| 461 NSSASCII7 *email; | |
| 462 nssList *emailList; | |
| 463 }; | |
| 464 | |
| 465 static void match_email(const void *k, void *v, void *a) | |
| 466 { | |
| 467 PRStatus nssrv; | |
| 468 NSSCertificate *c; | |
| 469 nssList *subjectList = (nssList *)v; | |
| 470 struct email_template_str *et = (struct email_template_str *)a; | |
| 471 nssrv = nssList_GetArray(subjectList, (void **)&c, 1); | |
| 472 if (nssrv == PR_SUCCESS && | |
| 473 nssUTF8_Equal(c->email, et->email, &nssrv)) | |
| 474 { | |
| 475 nssListIterator *iter = nssList_CreateIterator(subjectList); | |
| 476 if (iter) { | |
| 477 for (c = (NSSCertificate *)nssListIterator_Start(iter); | |
| 478 c != (NSSCertificate *)NULL; | |
| 479 c = (NSSCertificate *)nssListIterator_Next(iter)) | |
| 480 { | |
| 481 nssList_Add(et->emailList, c); | |
| 482 } | |
| 483 nssListIterator_Finish(iter); | |
| 484 nssListIterator_Destroy(iter); | |
| 485 } | |
| 486 } | |
| 487 } | |
| 488 | |
| 489 /* | |
| 490 * Find all cached certs with this email address. | |
| 491 */ | |
| 492 NSS_IMPLEMENT NSSCertificate ** | |
| 493 nssCertificateStore_FindCertificatesByEmail ( | |
| 494 nssCertificateStore *store, | |
| 495 NSSASCII7 *email, | |
| 496 NSSCertificate *rvOpt[], | |
| 497 PRUint32 maximumOpt, | |
| 498 NSSArena *arenaOpt | |
| 499 ) | |
| 500 { | |
| 501 NSSCertificate **rvArray = NULL; | |
| 502 struct email_template_str et; | |
| 503 et.email = email; | |
| 504 et.emailList = nssList_Create(NULL, PR_FALSE); | |
| 505 if (!et.emailList) { | |
| 506 return NULL; | |
| 507 } | |
| 508 PZ_Lock(store->lock); | |
| 509 nssHash_Iterate(store->subject, match_email, &et); | |
| 510 if (et.emailList) { | |
| 511 /* get references before leaving the store's lock protection */ | |
| 512 nssCertificateList_AddReferences(et.emailList); | |
| 513 } | |
| 514 PZ_Unlock(store->lock); | |
| 515 if (et.emailList) { | |
| 516 rvArray = get_array_from_list(et.emailList, | |
| 517 rvOpt, maximumOpt, arenaOpt); | |
| 518 nssList_Destroy(et.emailList); | |
| 519 } | |
| 520 return rvArray; | |
| 521 } | |
| 522 | |
| 523 /* Caller holds store->lock */ | |
| 524 static NSSCertificate * | |
| 525 nssCertStore_FindCertByIssuerAndSerialNumberLocked ( | |
| 526 nssCertificateStore *store, | |
| 527 NSSDER *issuer, | |
| 528 NSSDER *serial | |
| 529 ) | |
| 530 { | |
| 531 certificate_hash_entry *entry; | |
| 532 NSSCertificate *rvCert = NULL; | |
| 533 NSSCertificate index; | |
| 534 | |
| 535 index.issuer = *issuer; | |
| 536 index.serial = *serial; | |
| 537 entry = (certificate_hash_entry *) | |
| 538 nssHash_Lookup(store->issuer_and_serial, &index); | |
| 539 if (entry) { | |
| 540 rvCert = nssCertificate_AddRef(entry->cert); | |
| 541 } | |
| 542 return rvCert; | |
| 543 } | |
| 544 | |
| 545 NSS_IMPLEMENT NSSCertificate * | |
| 546 nssCertificateStore_FindCertificateByIssuerAndSerialNumber ( | |
| 547 nssCertificateStore *store, | |
| 548 NSSDER *issuer, | |
| 549 NSSDER *serial | |
| 550 ) | |
| 551 { | |
| 552 NSSCertificate *rvCert = NULL; | |
| 553 | |
| 554 PZ_Lock(store->lock); | |
| 555 rvCert = nssCertStore_FindCertByIssuerAndSerialNumberLocked ( | |
| 556 store, issuer, serial); | |
| 557 PZ_Unlock(store->lock); | |
| 558 return rvCert; | |
| 559 } | |
| 560 | |
| 561 static PRStatus | |
| 562 issuer_and_serial_from_encoding ( | |
| 563 NSSBER *encoding, | |
| 564 NSSDER *issuer, | |
| 565 NSSDER *serial | |
| 566 ) | |
| 567 { | |
| 568 SECItem derCert, derIssuer, derSerial; | |
| 569 SECStatus secrv; | |
| 570 derCert.data = (unsigned char *)encoding->data; | |
| 571 derCert.len = encoding->size; | |
| 572 secrv = CERT_IssuerNameFromDERCert(&derCert, &derIssuer); | |
| 573 if (secrv != SECSuccess) { | |
| 574 return PR_FAILURE; | |
| 575 } | |
| 576 secrv = CERT_SerialNumberFromDERCert(&derCert, &derSerial); | |
| 577 if (secrv != SECSuccess) { | |
| 578 PORT_Free(derIssuer.data); | |
| 579 return PR_FAILURE; | |
| 580 } | |
| 581 issuer->data = derIssuer.data; | |
| 582 issuer->size = derIssuer.len; | |
| 583 serial->data = derSerial.data; | |
| 584 serial->size = derSerial.len; | |
| 585 return PR_SUCCESS; | |
| 586 } | |
| 587 | |
| 588 NSS_IMPLEMENT NSSCertificate * | |
| 589 nssCertificateStore_FindCertificateByEncodedCertificate ( | |
| 590 nssCertificateStore *store, | |
| 591 NSSDER *encoding | |
| 592 ) | |
| 593 { | |
| 594 PRStatus nssrv = PR_FAILURE; | |
| 595 NSSDER issuer, serial; | |
| 596 NSSCertificate *rvCert = NULL; | |
| 597 nssrv = issuer_and_serial_from_encoding(encoding, &issuer, &serial); | |
| 598 if (nssrv != PR_SUCCESS) { | |
| 599 return NULL; | |
| 600 } | |
| 601 rvCert = nssCertificateStore_FindCertificateByIssuerAndSerialNumber(store, | |
| 602 &issuer, | |
| 603 &serial); | |
| 604 PORT_Free(issuer.data); | |
| 605 PORT_Free(serial.data); | |
| 606 return rvCert; | |
| 607 } | |
| 608 | |
| 609 NSS_EXTERN PRStatus | |
| 610 nssCertificateStore_AddTrust ( | |
| 611 nssCertificateStore *store, | |
| 612 NSSTrust *trust | |
| 613 ) | |
| 614 { | |
| 615 NSSCertificate *cert; | |
| 616 certificate_hash_entry *entry; | |
| 617 cert = trust->certificate; | |
| 618 PZ_Lock(store->lock); | |
| 619 entry = (certificate_hash_entry *) | |
| 620 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 621 if (entry) { | |
| 622 NSSTrust* newTrust = nssTrust_AddRef(trust); | |
| 623 if (entry->trust) { | |
| 624 nssTrust_Destroy(entry->trust); | |
| 625 } | |
| 626 entry->trust = newTrust; | |
| 627 } | |
| 628 PZ_Unlock(store->lock); | |
| 629 return (entry) ? PR_SUCCESS : PR_FAILURE; | |
| 630 } | |
| 631 | |
| 632 NSS_IMPLEMENT NSSTrust * | |
| 633 nssCertificateStore_FindTrustForCertificate ( | |
| 634 nssCertificateStore *store, | |
| 635 NSSCertificate *cert | |
| 636 ) | |
| 637 { | |
| 638 certificate_hash_entry *entry; | |
| 639 NSSTrust *rvTrust = NULL; | |
| 640 PZ_Lock(store->lock); | |
| 641 entry = (certificate_hash_entry *) | |
| 642 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 643 if (entry && entry->trust) { | |
| 644 rvTrust = nssTrust_AddRef(entry->trust); | |
| 645 } | |
| 646 PZ_Unlock(store->lock); | |
| 647 return rvTrust; | |
| 648 } | |
| 649 | |
| 650 NSS_EXTERN PRStatus | |
| 651 nssCertificateStore_AddSMIMEProfile ( | |
| 652 nssCertificateStore *store, | |
| 653 nssSMIMEProfile *profile | |
| 654 ) | |
| 655 { | |
| 656 NSSCertificate *cert; | |
| 657 certificate_hash_entry *entry; | |
| 658 cert = profile->certificate; | |
| 659 PZ_Lock(store->lock); | |
| 660 entry = (certificate_hash_entry *) | |
| 661 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 662 if (entry) { | |
| 663 nssSMIMEProfile* newProfile = nssSMIMEProfile_AddRef(profile); | |
| 664 if (entry->profile) { | |
| 665 nssSMIMEProfile_Destroy(entry->profile); | |
| 666 } | |
| 667 entry->profile = newProfile; | |
| 668 } | |
| 669 PZ_Unlock(store->lock); | |
| 670 return (entry) ? PR_SUCCESS : PR_FAILURE; | |
| 671 } | |
| 672 | |
| 673 NSS_IMPLEMENT nssSMIMEProfile * | |
| 674 nssCertificateStore_FindSMIMEProfileForCertificate ( | |
| 675 nssCertificateStore *store, | |
| 676 NSSCertificate *cert | |
| 677 ) | |
| 678 { | |
| 679 certificate_hash_entry *entry; | |
| 680 nssSMIMEProfile *rvProfile = NULL; | |
| 681 PZ_Lock(store->lock); | |
| 682 entry = (certificate_hash_entry *) | |
| 683 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 684 if (entry && entry->profile) { | |
| 685 rvProfile = nssSMIMEProfile_AddRef(entry->profile); | |
| 686 } | |
| 687 PZ_Unlock(store->lock); | |
| 688 return rvProfile; | |
| 689 } | |
| 690 | |
| 691 /* XXX this is also used by cache and should be somewhere else */ | |
| 692 | |
| 693 static PLHashNumber | |
| 694 nss_certificate_hash ( | |
| 695 const void *key | |
| 696 ) | |
| 697 { | |
| 698 unsigned int i; | |
| 699 PLHashNumber h; | |
| 700 NSSCertificate *c = (NSSCertificate *)key; | |
| 701 h = 0; | |
| 702 for (i=0; i<c->issuer.size; i++) | |
| 703 h = PR_ROTATE_LEFT32(h, 4) ^ ((unsigned char *)c->issuer.data)[i]; | |
| 704 for (i=0; i<c->serial.size; i++) | |
| 705 h = PR_ROTATE_LEFT32(h, 4) ^ ((unsigned char *)c->serial.data)[i]; | |
| 706 return h; | |
| 707 } | |
| 708 | |
| 709 static int | |
| 710 nss_compare_certs(const void *v1, const void *v2) | |
| 711 { | |
| 712 PRStatus ignore; | |
| 713 NSSCertificate *c1 = (NSSCertificate *)v1; | |
| 714 NSSCertificate *c2 = (NSSCertificate *)v2; | |
| 715 return (int)(nssItem_Equal(&c1->issuer, &c2->issuer, &ignore) && | |
| 716 nssItem_Equal(&c1->serial, &c2->serial, &ignore)); | |
| 717 } | |
| 718 | |
| 719 NSS_IMPLEMENT nssHash * | |
| 720 nssHash_CreateCertificate ( | |
| 721 NSSArena *arenaOpt, | |
| 722 PRUint32 numBuckets | |
| 723 ) | |
| 724 { | |
| 725 return nssHash_Create(arenaOpt, | |
| 726 numBuckets, | |
| 727 nss_certificate_hash, | |
| 728 nss_compare_certs, | |
| 729 PL_CompareValues); | |
| 730 } | |
| 731 | |
| 732 NSS_IMPLEMENT void | |
| 733 nssCertificateStore_DumpStoreInfo ( | |
| 734 nssCertificateStore *store, | |
| 735 void (* cert_dump_iter)(const void *, void *, void *), | |
| 736 void *arg | |
| 737 ) | |
| 738 { | |
| 739 PZ_Lock(store->lock); | |
| 740 nssHash_Iterate(store->issuer_and_serial, cert_dump_iter, arg); | |
| 741 PZ_Unlock(store->lock); | |
| 742 } | |
| 743 | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 14249009:
Change the NSS and NSPR source tree to the new directory structure to be (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/nss/