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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 #ifndef PKIM_H | |
| 6 #include "pkim.h" | |
| 7 #endif /* PKIM_H */ | |
| 8 | |
| 9 #ifndef PKI_H | |
| 10 #include "pki.h" | |
| 11 #endif /* PKI_H */ | |
| 12 | |
| 13 #ifndef NSSPKI_H | |
| 14 #include "nsspki.h" | |
| 15 #endif /* NSSPKI_H */ | |
| 16 | |
| 17 #ifndef BASE_H | |
| 18 #include "base.h" | |
| 19 #endif /* BASE_H */ | |
| 20 | |
| 21 #ifndef PKISTORE_H | |
| 22 #include "pkistore.h" | |
| 23 #endif /* PKISTORE_H */ | |
| 24 | |
| 25 #include "cert.h" | |
| 26 #include "pki3hack.h" | |
| 27 | |
| 28 #include "prbit.h" | |
| 29 | |
| 30 /* | |
| 31 * Certificate Store | |
| 32 * | |
| 33 * This differs from the cache in that it is a true storage facility. Items | |
| 34 * stay in until they are explicitly removed. It is only used by crypto | |
| 35 * contexts at this time, but may be more generally useful... | |
| 36 * | |
| 37 */ | |
| 38 | |
| 39 struct nssCertificateStoreStr | |
| 40 { | |
| 41 PRBool i_alloced_arena; | |
| 42 NSSArena *arena; | |
| 43 PZLock *lock; | |
| 44 nssHash *subject; | |
| 45 nssHash *issuer_and_serial; | |
| 46 }; | |
| 47 | |
| 48 typedef struct certificate_hash_entry_str certificate_hash_entry; | |
| 49 | |
| 50 struct certificate_hash_entry_str | |
| 51 { | |
| 52 NSSCertificate *cert; | |
| 53 NSSTrust *trust; | |
| 54 nssSMIMEProfile *profile; | |
| 55 }; | |
| 56 | |
| 57 /* forward static declarations */ | |
| 58 static NSSCertificate * | |
| 59 nssCertStore_FindCertByIssuerAndSerialNumberLocked ( | |
| 60 nssCertificateStore *store, | |
| 61 NSSDER *issuer, | |
| 62 NSSDER *serial | |
| 63 ); | |
| 64 | |
| 65 NSS_IMPLEMENT nssCertificateStore * | |
| 66 nssCertificateStore_Create ( | |
| 67 NSSArena *arenaOpt | |
| 68 ) | |
| 69 { | |
| 70 NSSArena *arena; | |
| 71 nssCertificateStore *store; | |
| 72 PRBool i_alloced_arena; | |
| 73 if (arenaOpt) { | |
| 74 arena = arenaOpt; | |
| 75 i_alloced_arena = PR_FALSE; | |
| 76 } else { | |
| 77 arena = nssArena_Create(); | |
| 78 if (!arena) { | |
| 79 return NULL; | |
| 80 } | |
| 81 i_alloced_arena = PR_TRUE; | |
| 82 } | |
| 83 store = nss_ZNEW(arena, nssCertificateStore); | |
| 84 if (!store) { | |
| 85 goto loser; | |
| 86 } | |
| 87 store->lock = PZ_NewLock(nssILockOther); | |
| 88 if (!store->lock) { | |
| 89 goto loser; | |
| 90 } | |
| 91 /* Create the issuer/serial --> {cert, trust, S/MIME profile } hash */ | |
| 92 store->issuer_and_serial = nssHash_CreateCertificate(arena, 0); | |
| 93 if (!store->issuer_and_serial) { | |
| 94 goto loser; | |
| 95 } | |
| 96 /* Create the subject DER --> subject list hash */ | |
| 97 store->subject = nssHash_CreateItem(arena, 0); | |
| 98 if (!store->subject) { | |
| 99 goto loser; | |
| 100 } | |
| 101 store->arena = arena; | |
| 102 store->i_alloced_arena = i_alloced_arena; | |
| 103 return store; | |
| 104 loser: | |
| 105 if (store) { | |
| 106 if (store->lock) { | |
| 107 PZ_DestroyLock(store->lock); | |
| 108 } | |
| 109 if (store->issuer_and_serial) { | |
| 110 nssHash_Destroy(store->issuer_and_serial); | |
| 111 } | |
| 112 if (store->subject) { | |
| 113 nssHash_Destroy(store->subject); | |
| 114 } | |
| 115 } | |
| 116 if (i_alloced_arena) { | |
| 117 nssArena_Destroy(arena); | |
| 118 } | |
| 119 return NULL; | |
| 120 } | |
| 121 | |
| 122 extern const NSSError NSS_ERROR_BUSY; | |
| 123 | |
| 124 NSS_IMPLEMENT PRStatus | |
| 125 nssCertificateStore_Destroy ( | |
| 126 nssCertificateStore *store | |
| 127 ) | |
| 128 { | |
| 129 if (nssHash_Count(store->issuer_and_serial) > 0) { | |
| 130 nss_SetError(NSS_ERROR_BUSY); | |
| 131 return PR_FAILURE; | |
| 132 } | |
| 133 PZ_DestroyLock(store->lock); | |
| 134 nssHash_Destroy(store->issuer_and_serial); | |
| 135 nssHash_Destroy(store->subject); | |
| 136 if (store->i_alloced_arena) { | |
| 137 nssArena_Destroy(store->arena); | |
| 138 } else { | |
| 139 nss_ZFreeIf(store); | |
| 140 } | |
| 141 return PR_SUCCESS; | |
| 142 } | |
| 143 | |
| 144 static PRStatus | |
| 145 add_certificate_entry ( | |
| 146 nssCertificateStore *store, | |
| 147 NSSCertificate *cert | |
| 148 ) | |
| 149 { | |
| 150 PRStatus nssrv; | |
| 151 certificate_hash_entry *entry; | |
| 152 entry = nss_ZNEW(cert->object.arena, certificate_hash_entry); | |
| 153 if (!entry) { | |
| 154 return PR_FAILURE; | |
| 155 } | |
| 156 entry->cert = cert; | |
| 157 nssrv = nssHash_Add(store->issuer_and_serial, cert, entry); | |
| 158 if (nssrv != PR_SUCCESS) { | |
| 159 nss_ZFreeIf(entry); | |
| 160 } | |
| 161 return nssrv; | |
| 162 } | |
| 163 | |
| 164 static PRStatus | |
| 165 add_subject_entry ( | |
| 166 nssCertificateStore *store, | |
| 167 NSSCertificate *cert | |
| 168 ) | |
| 169 { | |
| 170 PRStatus nssrv; | |
| 171 nssList *subjectList; | |
| 172 subjectList = (nssList *)nssHash_Lookup(store->subject, &cert->subject); | |
| 173 if (subjectList) { | |
| 174 /* The subject is already in, add this cert to the list */ | |
| 175 nssrv = nssList_AddUnique(subjectList, cert); | |
| 176 } else { | |
| 177 /* Create a new subject list for the subject */ | |
| 178 subjectList = nssList_Create(NULL, PR_FALSE); | |
| 179 if (!subjectList) { | |
| 180 return PR_FAILURE; | |
| 181 } | |
| 182 nssList_SetSortFunction(subjectList, nssCertificate_SubjectListSort); | |
| 183 /* Add the cert entry to this list of subjects */ | |
| 184 nssrv = nssList_Add(subjectList, cert); | |
| 185 if (nssrv != PR_SUCCESS) { | |
| 186 return nssrv; | |
| 187 } | |
| 188 /* Add the subject list to the cache */ | |
| 189 nssrv = nssHash_Add(store->subject, &cert->subject, subjectList); | |
| 190 } | |
| 191 return nssrv; | |
| 192 } | |
| 193 | |
| 194 /* declared below */ | |
| 195 static void | |
| 196 remove_certificate_entry ( | |
| 197 nssCertificateStore *store, | |
| 198 NSSCertificate *cert | |
| 199 ); | |
| 200 | |
| 201 /* Caller must hold store->lock */ | |
| 202 static PRStatus | |
| 203 nssCertificateStore_AddLocked ( | |
| 204 nssCertificateStore *store, | |
| 205 NSSCertificate *cert | |
| 206 ) | |
| 207 { | |
| 208 PRStatus nssrv = add_certificate_entry(store, cert); | |
| 209 if (nssrv == PR_SUCCESS) { | |
| 210 nssrv = add_subject_entry(store, cert); | |
| 211 if (nssrv == PR_FAILURE) { | |
| 212 remove_certificate_entry(store, cert); | |
| 213 } | |
| 214 } | |
| 215 return nssrv; | |
| 216 } | |
| 217 | |
| 218 | |
| 219 NSS_IMPLEMENT NSSCertificate * | |
| 220 nssCertificateStore_FindOrAdd ( | |
| 221 nssCertificateStore *store, | |
| 222 NSSCertificate *c | |
| 223 ) | |
| 224 { | |
| 225 PRStatus nssrv; | |
| 226 NSSCertificate *rvCert = NULL; | |
| 227 | |
| 228 PZ_Lock(store->lock); | |
| 229 rvCert = nssCertStore_FindCertByIssuerAndSerialNumberLocked( | |
| 230 store, &c->issuer, &c->serial); | |
| 231 if (!rvCert) { | |
| 232 nssrv = nssCertificateStore_AddLocked(store, c); | |
| 233 if (PR_SUCCESS == nssrv) { | |
| 234 rvCert = nssCertificate_AddRef(c); | |
| 235 } | |
| 236 } | |
| 237 PZ_Unlock(store->lock); | |
| 238 return rvCert; | |
| 239 } | |
| 240 | |
| 241 static void | |
| 242 remove_certificate_entry ( | |
| 243 nssCertificateStore *store, | |
| 244 NSSCertificate *cert | |
| 245 ) | |
| 246 { | |
| 247 certificate_hash_entry *entry; | |
| 248 entry = (certificate_hash_entry *) | |
| 249 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 250 if (entry) { | |
| 251 nssHash_Remove(store->issuer_and_serial, cert); | |
| 252 if (entry->trust) { | |
| 253 nssTrust_Destroy(entry->trust); | |
| 254 } | |
| 255 if (entry->profile) { | |
| 256 nssSMIMEProfile_Destroy(entry->profile); | |
| 257 } | |
| 258 nss_ZFreeIf(entry); | |
| 259 } | |
| 260 } | |
| 261 | |
| 262 static void | |
| 263 remove_subject_entry ( | |
| 264 nssCertificateStore *store, | |
| 265 NSSCertificate *cert | |
| 266 ) | |
| 267 { | |
| 268 nssList *subjectList; | |
| 269 /* Get the subject list for the cert's subject */ | |
| 270 subjectList = (nssList *)nssHash_Lookup(store->subject, &cert->subject); | |
| 271 if (subjectList) { | |
| 272 /* Remove the cert from the subject hash */ | |
| 273 nssList_Remove(subjectList, cert); | |
| 274 nssHash_Remove(store->subject, &cert->subject); | |
| 275 if (nssList_Count(subjectList) == 0) { | |
| 276 nssList_Destroy(subjectList); | |
| 277 } else { | |
| 278 /* The cert being released may have keyed the subject entry. | |
| 279 * Since there are still subject certs around, get another and | |
| 280 * rekey the entry just in case. | |
| 281 */ | |
| 282 NSSCertificate *subjectCert; | |
| 283 (void)nssList_GetArray(subjectList, (void **)&subjectCert, 1); | |
| 284 nssHash_Add(store->subject, &subjectCert->subject, subjectList); | |
| 285 } | |
| 286 } | |
| 287 } | |
| 288 | |
| 289 NSS_IMPLEMENT void | |
| 290 nssCertificateStore_RemoveCertLOCKED ( | |
| 291 nssCertificateStore *store, | |
| 292 NSSCertificate *cert | |
| 293 ) | |
| 294 { | |
| 295 certificate_hash_entry *entry; | |
| 296 entry = (certificate_hash_entry *) | |
| 297 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 298 if (entry && entry->cert == cert) { | |
| 299 remove_certificate_entry(store, cert); | |
| 300 remove_subject_entry(store, cert); | |
| 301 } | |
| 302 } | |
| 303 | |
| 304 NSS_IMPLEMENT void | |
| 305 nssCertificateStore_Lock ( | |
| 306 nssCertificateStore *store, nssCertificateStoreTrace* out | |
| 307 ) | |
| 308 { | |
| 309 #ifdef DEBUG | |
| 310 PORT_Assert(out); | |
| 311 out->store = store; | |
| 312 out->lock = store->lock; | |
| 313 out->locked = PR_TRUE; | |
| 314 PZ_Lock(out->lock); | |
| 315 #else | |
| 316 PZ_Lock(store->lock); | |
| 317 #endif | |
| 318 } | |
| 319 | |
| 320 NSS_IMPLEMENT void | |
| 321 nssCertificateStore_Unlock ( | |
| 322 nssCertificateStore *store, const nssCertificateStoreTrace* in, | |
| 323 nssCertificateStoreTrace* out | |
| 324 ) | |
| 325 { | |
| 326 #ifdef DEBUG | |
| 327 PORT_Assert(in); | |
| 328 PORT_Assert(out); | |
| 329 out->store = store; | |
| 330 out->lock = store->lock; | |
| 331 PORT_Assert(!out->locked); | |
| 332 out->unlocked = PR_TRUE; | |
| 333 | |
| 334 PORT_Assert(in->store == out->store); | |
| 335 PORT_Assert(in->lock == out->lock); | |
| 336 PORT_Assert(in->locked); | |
| 337 PORT_Assert(!in->unlocked); | |
| 338 | |
| 339 PZ_Unlock(out->lock); | |
| 340 #else | |
| 341 PZ_Unlock(store->lock); | |
| 342 #endif | |
| 343 } | |
| 344 | |
| 345 static NSSCertificate ** | |
| 346 get_array_from_list ( | |
| 347 nssList *certList, | |
| 348 NSSCertificate *rvOpt[], | |
| 349 PRUint32 maximumOpt, | |
| 350 NSSArena *arenaOpt | |
| 351 ) | |
| 352 { | |
| 353 PRUint32 count; | |
| 354 NSSCertificate **rvArray = NULL; | |
| 355 count = nssList_Count(certList); | |
| 356 if (count == 0) { | |
| 357 return NULL; | |
| 358 } | |
| 359 if (maximumOpt > 0) { | |
| 360 count = PR_MIN(maximumOpt, count); | |
| 361 } | |
| 362 if (rvOpt) { | |
| 363 nssList_GetArray(certList, (void **)rvOpt, count); | |
| 364 } else { | |
| 365 rvArray = nss_ZNEWARRAY(arenaOpt, NSSCertificate *, count + 1); | |
| 366 if (rvArray) { | |
| 367 nssList_GetArray(certList, (void **)rvArray, count); | |
| 368 } | |
| 369 } | |
| 370 return rvArray; | |
| 371 } | |
| 372 | |
| 373 NSS_IMPLEMENT NSSCertificate ** | |
| 374 nssCertificateStore_FindCertificatesBySubject ( | |
| 375 nssCertificateStore *store, | |
| 376 NSSDER *subject, | |
| 377 NSSCertificate *rvOpt[], | |
| 378 PRUint32 maximumOpt, | |
| 379 NSSArena *arenaOpt | |
| 380 ) | |
| 381 { | |
| 382 NSSCertificate **rvArray = NULL; | |
| 383 nssList *subjectList; | |
| 384 PZ_Lock(store->lock); | |
| 385 subjectList = (nssList *)nssHash_Lookup(store->subject, subject); | |
| 386 if (subjectList) { | |
| 387 nssCertificateList_AddReferences(subjectList); | |
| 388 rvArray = get_array_from_list(subjectList, | |
| 389 rvOpt, maximumOpt, arenaOpt); | |
| 390 } | |
| 391 PZ_Unlock(store->lock); | |
| 392 return rvArray; | |
| 393 } | |
| 394 | |
| 395 /* Because only subject indexing is implemented, all other lookups require | |
| 396 * full traversal (unfortunately, PLHashTable doesn't allow you to exit | |
| 397 * early from the enumeration). The assumptions are that 1) lookups by | |
| 398 * fields other than subject will be rare, and 2) the hash will not have | |
| 399 * a large number of entries. These assumptions will be tested. | |
| 400 * | |
| 401 * XXX | |
| 402 * For NSS 3.4, it is worth consideration to do all forms of indexing, | |
| 403 * because the only crypto context is global and persistent. | |
| 404 */ | |
| 405 | |
| 406 struct nickname_template_str | |
| 407 { | |
| 408 NSSUTF8 *nickname; | |
| 409 nssList *subjectList; | |
| 410 }; | |
| 411 | |
| 412 static void match_nickname(const void *k, void *v, void *a) | |
| 413 { | |
| 414 PRStatus nssrv; | |
| 415 NSSCertificate *c; | |
| 416 NSSUTF8 *nickname; | |
| 417 nssList *subjectList = (nssList *)v; | |
| 418 struct nickname_template_str *nt = (struct nickname_template_str *)a; | |
| 419 nssrv = nssList_GetArray(subjectList, (void **)&c, 1); | |
| 420 nickname = nssCertificate_GetNickname(c, NULL); | |
| 421 if (nssrv == PR_SUCCESS && nickname && | |
| 422 nssUTF8_Equal(nickname, nt->nickname, &nssrv)) | |
| 423 { | |
| 424 nt->subjectList = subjectList; | |
| 425 } | |
| 426 nss_ZFreeIf(nickname); | |
| 427 } | |
| 428 | |
| 429 /* | |
| 430 * Find all cached certs with this label. | |
| 431 */ | |
| 432 NSS_IMPLEMENT NSSCertificate ** | |
| 433 nssCertificateStore_FindCertificatesByNickname ( | |
| 434 nssCertificateStore *store, | |
| 435 const NSSUTF8 *nickname, | |
| 436 NSSCertificate *rvOpt[], | |
| 437 PRUint32 maximumOpt, | |
| 438 NSSArena *arenaOpt | |
| 439 ) | |
| 440 { | |
| 441 NSSCertificate **rvArray = NULL; | |
| 442 struct nickname_template_str nt; | |
| 443 nt.nickname = (char*) nickname; | |
| 444 nt.subjectList = NULL; | |
| 445 PZ_Lock(store->lock); | |
| 446 nssHash_Iterate(store->subject, match_nickname, &nt); | |
| 447 if (nt.subjectList) { | |
| 448 nssCertificateList_AddReferences(nt.subjectList); | |
| 449 rvArray = get_array_from_list(nt.subjectList, | |
| 450 rvOpt, maximumOpt, arenaOpt); | |
| 451 } | |
| 452 PZ_Unlock(store->lock); | |
| 453 return rvArray; | |
| 454 } | |
| 455 | |
| 456 struct email_template_str | |
| 457 { | |
| 458 NSSASCII7 *email; | |
| 459 nssList *emailList; | |
| 460 }; | |
| 461 | |
| 462 static void match_email(const void *k, void *v, void *a) | |
| 463 { | |
| 464 PRStatus nssrv; | |
| 465 NSSCertificate *c; | |
| 466 nssList *subjectList = (nssList *)v; | |
| 467 struct email_template_str *et = (struct email_template_str *)a; | |
| 468 nssrv = nssList_GetArray(subjectList, (void **)&c, 1); | |
| 469 if (nssrv == PR_SUCCESS && | |
| 470 nssUTF8_Equal(c->email, et->email, &nssrv)) | |
| 471 { | |
| 472 nssListIterator *iter = nssList_CreateIterator(subjectList); | |
| 473 if (iter) { | |
| 474 for (c = (NSSCertificate *)nssListIterator_Start(iter); | |
| 475 c != (NSSCertificate *)NULL; | |
| 476 c = (NSSCertificate *)nssListIterator_Next(iter)) | |
| 477 { | |
| 478 nssList_Add(et->emailList, c); | |
| 479 } | |
| 480 nssListIterator_Finish(iter); | |
| 481 nssListIterator_Destroy(iter); | |
| 482 } | |
| 483 } | |
| 484 } | |
| 485 | |
| 486 /* | |
| 487 * Find all cached certs with this email address. | |
| 488 */ | |
| 489 NSS_IMPLEMENT NSSCertificate ** | |
| 490 nssCertificateStore_FindCertificatesByEmail ( | |
| 491 nssCertificateStore *store, | |
| 492 NSSASCII7 *email, | |
| 493 NSSCertificate *rvOpt[], | |
| 494 PRUint32 maximumOpt, | |
| 495 NSSArena *arenaOpt | |
| 496 ) | |
| 497 { | |
| 498 NSSCertificate **rvArray = NULL; | |
| 499 struct email_template_str et; | |
| 500 et.email = email; | |
| 501 et.emailList = nssList_Create(NULL, PR_FALSE); | |
| 502 if (!et.emailList) { | |
| 503 return NULL; | |
| 504 } | |
| 505 PZ_Lock(store->lock); | |
| 506 nssHash_Iterate(store->subject, match_email, &et); | |
| 507 if (et.emailList) { | |
| 508 /* get references before leaving the store's lock protection */ | |
| 509 nssCertificateList_AddReferences(et.emailList); | |
| 510 } | |
| 511 PZ_Unlock(store->lock); | |
| 512 if (et.emailList) { | |
| 513 rvArray = get_array_from_list(et.emailList, | |
| 514 rvOpt, maximumOpt, arenaOpt); | |
| 515 nssList_Destroy(et.emailList); | |
| 516 } | |
| 517 return rvArray; | |
| 518 } | |
| 519 | |
| 520 /* Caller holds store->lock */ | |
| 521 static NSSCertificate * | |
| 522 nssCertStore_FindCertByIssuerAndSerialNumberLocked ( | |
| 523 nssCertificateStore *store, | |
| 524 NSSDER *issuer, | |
| 525 NSSDER *serial | |
| 526 ) | |
| 527 { | |
| 528 certificate_hash_entry *entry; | |
| 529 NSSCertificate *rvCert = NULL; | |
| 530 NSSCertificate index; | |
| 531 | |
| 532 index.issuer = *issuer; | |
| 533 index.serial = *serial; | |
| 534 entry = (certificate_hash_entry *) | |
| 535 nssHash_Lookup(store->issuer_and_serial, &index); | |
| 536 if (entry) { | |
| 537 rvCert = nssCertificate_AddRef(entry->cert); | |
| 538 } | |
| 539 return rvCert; | |
| 540 } | |
| 541 | |
| 542 NSS_IMPLEMENT NSSCertificate * | |
| 543 nssCertificateStore_FindCertificateByIssuerAndSerialNumber ( | |
| 544 nssCertificateStore *store, | |
| 545 NSSDER *issuer, | |
| 546 NSSDER *serial | |
| 547 ) | |
| 548 { | |
| 549 NSSCertificate *rvCert = NULL; | |
| 550 | |
| 551 PZ_Lock(store->lock); | |
| 552 rvCert = nssCertStore_FindCertByIssuerAndSerialNumberLocked ( | |
| 553 store, issuer, serial); | |
| 554 PZ_Unlock(store->lock); | |
| 555 return rvCert; | |
| 556 } | |
| 557 | |
| 558 NSS_IMPLEMENT NSSCertificate * | |
| 559 nssCertificateStore_FindCertificateByEncodedCertificate ( | |
| 560 nssCertificateStore *store, | |
| 561 NSSDER *encoding | |
| 562 ) | |
| 563 { | |
| 564 PRStatus nssrv = PR_FAILURE; | |
| 565 NSSDER issuer, serial; | |
| 566 NSSCertificate *rvCert = NULL; | |
| 567 nssrv = nssPKIX509_GetIssuerAndSerialFromDER(encoding, &issuer, &serial); | |
| 568 if (nssrv != PR_SUCCESS) { | |
| 569 return NULL; | |
| 570 } | |
| 571 rvCert = nssCertificateStore_FindCertificateByIssuerAndSerialNumber(store, | |
| 572 &issuer, | |
| 573 &serial); | |
| 574 PORT_Free(issuer.data); | |
| 575 PORT_Free(serial.data); | |
| 576 return rvCert; | |
| 577 } | |
| 578 | |
| 579 NSS_EXTERN PRStatus | |
| 580 nssCertificateStore_AddTrust ( | |
| 581 nssCertificateStore *store, | |
| 582 NSSTrust *trust | |
| 583 ) | |
| 584 { | |
| 585 NSSCertificate *cert; | |
| 586 certificate_hash_entry *entry; | |
| 587 cert = trust->certificate; | |
| 588 PZ_Lock(store->lock); | |
| 589 entry = (certificate_hash_entry *) | |
| 590 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 591 if (entry) { | |
| 592 NSSTrust* newTrust = nssTrust_AddRef(trust); | |
| 593 if (entry->trust) { | |
| 594 nssTrust_Destroy(entry->trust); | |
| 595 } | |
| 596 entry->trust = newTrust; | |
| 597 } | |
| 598 PZ_Unlock(store->lock); | |
| 599 return (entry) ? PR_SUCCESS : PR_FAILURE; | |
| 600 } | |
| 601 | |
| 602 NSS_IMPLEMENT NSSTrust * | |
| 603 nssCertificateStore_FindTrustForCertificate ( | |
| 604 nssCertificateStore *store, | |
| 605 NSSCertificate *cert | |
| 606 ) | |
| 607 { | |
| 608 certificate_hash_entry *entry; | |
| 609 NSSTrust *rvTrust = NULL; | |
| 610 PZ_Lock(store->lock); | |
| 611 entry = (certificate_hash_entry *) | |
| 612 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 613 if (entry && entry->trust) { | |
| 614 rvTrust = nssTrust_AddRef(entry->trust); | |
| 615 } | |
| 616 PZ_Unlock(store->lock); | |
| 617 return rvTrust; | |
| 618 } | |
| 619 | |
| 620 NSS_EXTERN PRStatus | |
| 621 nssCertificateStore_AddSMIMEProfile ( | |
| 622 nssCertificateStore *store, | |
| 623 nssSMIMEProfile *profile | |
| 624 ) | |
| 625 { | |
| 626 NSSCertificate *cert; | |
| 627 certificate_hash_entry *entry; | |
| 628 cert = profile->certificate; | |
| 629 PZ_Lock(store->lock); | |
| 630 entry = (certificate_hash_entry *) | |
| 631 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 632 if (entry) { | |
| 633 nssSMIMEProfile* newProfile = nssSMIMEProfile_AddRef(profile); | |
| 634 if (entry->profile) { | |
| 635 nssSMIMEProfile_Destroy(entry->profile); | |
| 636 } | |
| 637 entry->profile = newProfile; | |
| 638 } | |
| 639 PZ_Unlock(store->lock); | |
| 640 return (entry) ? PR_SUCCESS : PR_FAILURE; | |
| 641 } | |
| 642 | |
| 643 NSS_IMPLEMENT nssSMIMEProfile * | |
| 644 nssCertificateStore_FindSMIMEProfileForCertificate ( | |
| 645 nssCertificateStore *store, | |
| 646 NSSCertificate *cert | |
| 647 ) | |
| 648 { | |
| 649 certificate_hash_entry *entry; | |
| 650 nssSMIMEProfile *rvProfile = NULL; | |
| 651 PZ_Lock(store->lock); | |
| 652 entry = (certificate_hash_entry *) | |
| 653 nssHash_Lookup(store->issuer_and_serial, cert); | |
| 654 if (entry && entry->profile) { | |
| 655 rvProfile = nssSMIMEProfile_AddRef(entry->profile); | |
| 656 } | |
| 657 PZ_Unlock(store->lock); | |
| 658 return rvProfile; | |
| 659 } | |
| 660 | |
| 661 /* XXX this is also used by cache and should be somewhere else */ | |
| 662 | |
| 663 static PLHashNumber | |
| 664 nss_certificate_hash ( | |
| 665 const void *key | |
| 666 ) | |
| 667 { | |
| 668 unsigned int i; | |
| 669 PLHashNumber h; | |
| 670 NSSCertificate *c = (NSSCertificate *)key; | |
| 671 h = 0; | |
| 672 for (i=0; i<c->issuer.size; i++) | |
| 673 h = PR_ROTATE_LEFT32(h, 4) ^ ((unsigned char *)c->issuer.data)[i]; | |
| 674 for (i=0; i<c->serial.size; i++) | |
| 675 h = PR_ROTATE_LEFT32(h, 4) ^ ((unsigned char *)c->serial.data)[i]; | |
| 676 return h; | |
| 677 } | |
| 678 | |
| 679 static int | |
| 680 nss_compare_certs(const void *v1, const void *v2) | |
| 681 { | |
| 682 PRStatus ignore; | |
| 683 NSSCertificate *c1 = (NSSCertificate *)v1; | |
| 684 NSSCertificate *c2 = (NSSCertificate *)v2; | |
| 685 return (int)(nssItem_Equal(&c1->issuer, &c2->issuer, &ignore) && | |
| 686 nssItem_Equal(&c1->serial, &c2->serial, &ignore)); | |
| 687 } | |
| 688 | |
| 689 NSS_IMPLEMENT nssHash * | |
| 690 nssHash_CreateCertificate ( | |
| 691 NSSArena *arenaOpt, | |
| 692 PRUint32 numBuckets | |
| 693 ) | |
| 694 { | |
| 695 return nssHash_Create(arenaOpt, | |
| 696 numBuckets, | |
| 697 nss_certificate_hash, | |
| 698 nss_compare_certs, | |
| 699 PL_CompareValues); | |
| 700 } | |
| 701 | |
| 702 NSS_IMPLEMENT void | |
| 703 nssCertificateStore_DumpStoreInfo ( | |
| 704 nssCertificateStore *store, | |
| 705 void (* cert_dump_iter)(const void *, void *, void *), | |
| 706 void *arg | |
| 707 ) | |
| 708 { | |
| 709 PZ_Lock(store->lock); | |
| 710 nssHash_Iterate(store->issuer_and_serial, cert_dump_iter, arg); | |
| 711 PZ_Unlock(store->lock); | |
| 712 } | |
| 713 | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2078763002:
Delete bundled copy of NSS and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/nss@master