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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 * This file manages Netscape specific PKCS #11 objects (CRLs, Trust objects, | |
| 6 * etc). | |
| 7 */ | |
| 8 | |
| 9 #include "secport.h" | |
| 10 #include "seccomon.h" | |
| 11 #include "secmod.h" | |
| 12 #include "secmodi.h" | |
| 13 #include "secmodti.h" | |
| 14 #include "pkcs11.h" | |
| 15 #include "pk11func.h" | |
| 16 #include "cert.h" | |
| 17 #include "certi.h" | |
| 18 #include "secitem.h" | |
| 19 #include "sechash.h" | |
| 20 #include "secoid.h" | |
| 21 | |
| 22 #include "certdb.h" | |
| 23 #include "secerr.h" | |
| 24 | |
| 25 #include "pki3hack.h" | |
| 26 #include "dev3hack.h" | |
| 27 | |
| 28 #include "devm.h" | |
| 29 #include "pki.h" | |
| 30 #include "pkim.h" | |
| 31 | |
| 32 extern const NSSError NSS_ERROR_NOT_FOUND; | |
| 33 | |
| 34 CK_TRUST | |
| 35 pk11_GetTrustField(PK11SlotInfo *slot, PLArenaPool *arena, | |
| 36 CK_OBJECT_HANDLE id, CK_ATTRIBUTE_TYPE type) | |
| 37 { | |
| 38 CK_TRUST rv = 0; | |
| 39 SECItem item; | |
| 40 | |
| 41 item.data = NULL; | |
| 42 item.len = 0; | |
| 43 | |
| 44 if( SECSuccess == PK11_ReadAttribute(slot, id, type, arena, &item) ) { | |
| 45 PORT_Assert(item.len == sizeof(CK_TRUST)); | |
| 46 PORT_Memcpy(&rv, item.data, sizeof(CK_TRUST)); | |
| 47 /* Damn, is there an endian problem here? */ | |
| 48 return rv; | |
| 49 } | |
| 50 | |
| 51 return 0; | |
| 52 } | |
| 53 | |
| 54 PRBool | |
| 55 pk11_HandleTrustObject(PK11SlotInfo *slot, CERTCertificate *cert, CERTCertTrust
*trust) | |
| 56 { | |
| 57 PLArenaPool *arena; | |
| 58 | |
| 59 CK_ATTRIBUTE tobjTemplate[] = { | |
| 60 { CKA_CLASS, NULL, 0 }, | |
| 61 { CKA_CERT_SHA1_HASH, NULL, 0 }, | |
| 62 }; | |
| 63 | |
| 64 CK_OBJECT_CLASS tobjc = CKO_NETSCAPE_TRUST; | |
| 65 CK_OBJECT_HANDLE tobjID; | |
| 66 unsigned char sha1_hash[SHA1_LENGTH]; | |
| 67 | |
| 68 CK_TRUST serverAuth, codeSigning, emailProtection, clientAuth; | |
| 69 | |
| 70 PK11_HashBuf(SEC_OID_SHA1, sha1_hash, cert->derCert.data, cert->derCert.len); | |
| 71 | |
| 72 PK11_SETATTRS(&tobjTemplate[0], CKA_CLASS, &tobjc, sizeof(tobjc)); | |
| 73 PK11_SETATTRS(&tobjTemplate[1], CKA_CERT_SHA1_HASH, sha1_hash, | |
| 74 SHA1_LENGTH); | |
| 75 | |
| 76 tobjID = pk11_FindObjectByTemplate(slot, tobjTemplate, | |
| 77 sizeof(tobjTemplate)/sizeof(tobjTemplate[0]
)); | |
| 78 if( CK_INVALID_HANDLE == tobjID ) { | |
| 79 return PR_FALSE; | |
| 80 } | |
| 81 | |
| 82 arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE); | |
| 83 if( NULL == arena ) return PR_FALSE; | |
| 84 | |
| 85 /* Unfortunately, it seems that PK11_GetAttributes doesn't deal | |
| 86 * well with nonexistent attributes. I guess we have to check | |
| 87 * the trust info fields one at a time. | |
| 88 */ | |
| 89 | |
| 90 /* We could verify CKA_CERT_HASH here */ | |
| 91 | |
| 92 /* We could verify CKA_EXPIRES here */ | |
| 93 | |
| 94 | |
| 95 /* "Purpose" trust information */ | |
| 96 serverAuth = pk11_GetTrustField(slot, arena, tobjID, CKA_TRUST_SERVER_AUTH); | |
| 97 clientAuth = pk11_GetTrustField(slot, arena, tobjID, CKA_TRUST_CLIENT_AUTH); | |
| 98 codeSigning = pk11_GetTrustField(slot, arena, tobjID, CKA_TRUST_CODE_SIGNING); | |
| 99 emailProtection = pk11_GetTrustField(slot, arena, tobjID, | |
| 100 CKA_TRUST_EMAIL_PROTECTION); | |
| 101 /* Here's where the fun logic happens. We have to map back from the | |
| 102 * key usage, extended key usage, purpose, and possibly other trust values | |
| 103 * into the old trust-flags bits. */ | |
| 104 | |
| 105 /* First implementation: keep it simple for testing. We can study what other | |
| 106 * mappings would be appropriate and add them later.. fgmr 20000724 */ | |
| 107 | |
| 108 if ( serverAuth == CKT_NSS_TRUSTED ) { | |
| 109 trust->sslFlags |= CERTDB_TERMINAL_RECORD | CERTDB_TRUSTED; | |
| 110 } | |
| 111 | |
| 112 if ( serverAuth == CKT_NSS_TRUSTED_DELEGATOR ) { | |
| 113 trust->sslFlags |= CERTDB_VALID_CA | CERTDB_TRUSTED_CA | | |
| 114 CERTDB_NS_TRUSTED_CA; | |
| 115 } | |
| 116 if ( clientAuth == CKT_NSS_TRUSTED_DELEGATOR ) { | |
| 117 trust->sslFlags |= CERTDB_TRUSTED_CLIENT_CA ; | |
| 118 } | |
| 119 | |
| 120 if ( emailProtection == CKT_NSS_TRUSTED ) { | |
| 121 trust->emailFlags |= CERTDB_TERMINAL_RECORD | CERTDB_TRUSTED; | |
| 122 } | |
| 123 | |
| 124 if ( emailProtection == CKT_NSS_TRUSTED_DELEGATOR ) { | |
| 125 trust->emailFlags |= CERTDB_VALID_CA | CERTDB_TRUSTED_CA | CERTDB_NS_TRUSTED
_CA; | |
| 126 } | |
| 127 | |
| 128 if( codeSigning == CKT_NSS_TRUSTED ) { | |
| 129 trust->objectSigningFlags |= CERTDB_TERMINAL_RECORD | CERTDB_TRUSTED; | |
| 130 } | |
| 131 | |
| 132 if( codeSigning == CKT_NSS_TRUSTED_DELEGATOR ) { | |
| 133 trust->objectSigningFlags |= CERTDB_VALID_CA | CERTDB_TRUSTED_CA | CERTDB_NS
_TRUSTED_CA; | |
| 134 } | |
| 135 | |
| 136 /* There's certainly a lot more logic that can go here.. */ | |
| 137 | |
| 138 PORT_FreeArena(arena, PR_FALSE); | |
| 139 | |
| 140 return PR_TRUE; | |
| 141 } | |
| 142 | |
| 143 static SECStatus | |
| 144 pk11_CollectCrls(PK11SlotInfo *slot, CK_OBJECT_HANDLE crlID, void *arg) | |
| 145 { | |
| 146 SECItem derCrl; | |
| 147 CERTCrlHeadNode *head = (CERTCrlHeadNode *) arg; | |
| 148 CERTCrlNode *new_node = NULL; | |
| 149 CK_ATTRIBUTE fetchCrl[3] = { | |
| 150 { CKA_VALUE, NULL, 0}, | |
| 151 { CKA_NETSCAPE_KRL, NULL, 0}, | |
| 152 { CKA_NETSCAPE_URL, NULL, 0}, | |
| 153 }; | |
| 154 const int fetchCrlSize = sizeof(fetchCrl)/sizeof(fetchCrl[2]); | |
| 155 CK_RV crv; | |
| 156 SECStatus rv = SECFailure; | |
| 157 | |
| 158 crv = PK11_GetAttributes(head->arena,slot,crlID,fetchCrl,fetchCrlSize); | |
| 159 if (CKR_OK != crv) { | |
| 160 PORT_SetError(PK11_MapError(crv)); | |
| 161 goto loser; | |
| 162 } | |
| 163 | |
| 164 if (!fetchCrl[1].pValue) { | |
| 165 PORT_SetError(SEC_ERROR_CRL_INVALID); | |
| 166 goto loser; | |
| 167 } | |
| 168 | |
| 169 new_node = (CERTCrlNode *)PORT_ArenaAlloc(head->arena, sizeof(CERTCrlNode)); | |
| 170 if (new_node == NULL) { | |
| 171 goto loser; | |
| 172 } | |
| 173 | |
| 174 if (*((CK_BBOOL *)fetchCrl[1].pValue)) | |
| 175 new_node->type = SEC_KRL_TYPE; | |
| 176 else | |
| 177 new_node->type = SEC_CRL_TYPE; | |
| 178 | |
| 179 derCrl.type = siBuffer; | |
| 180 derCrl.data = (unsigned char *)fetchCrl[0].pValue; | |
| 181 derCrl.len = fetchCrl[0].ulValueLen; | |
| 182 new_node->crl=CERT_DecodeDERCrl(head->arena,&derCrl,new_node->type); | |
| 183 if (new_node->crl == NULL) { | |
| 184 goto loser; | |
| 185 } | |
| 186 | |
| 187 if (fetchCrl[2].pValue) { | |
| 188 int nnlen = fetchCrl[2].ulValueLen; | |
| 189 new_node->crl->url = (char *)PORT_ArenaAlloc(head->arena, nnlen+1); | |
| 190 if ( !new_node->crl->url ) { | |
| 191 goto loser; | |
| 192 } | |
| 193 PORT_Memcpy(new_node->crl->url, fetchCrl[2].pValue, nnlen); | |
| 194 new_node->crl->url[nnlen] = 0; | |
| 195 } else { | |
| 196 new_node->crl->url = NULL; | |
| 197 } | |
| 198 | |
| 199 | |
| 200 new_node->next = NULL; | |
| 201 if (head->last) { | |
| 202 head->last->next = new_node; | |
| 203 head->last = new_node; | |
| 204 } else { | |
| 205 head->first = head->last = new_node; | |
| 206 } | |
| 207 rv = SECSuccess; | |
| 208 | |
| 209 loser: | |
| 210 return(rv); | |
| 211 } | |
| 212 | |
| 213 /* | |
| 214 * Return a list of all the CRLs . | |
| 215 * CRLs are allocated in the list's arena. | |
| 216 */ | |
| 217 SECStatus | |
| 218 PK11_LookupCrls(CERTCrlHeadNode *nodes, int type, void *wincx) { | |
| 219 pk11TraverseSlot creater; | |
| 220 CK_ATTRIBUTE theTemplate[2]; | |
| 221 CK_ATTRIBUTE *attrs; | |
| 222 CK_OBJECT_CLASS certClass = CKO_NETSCAPE_CRL; | |
| 223 CK_BBOOL isKrl = CK_FALSE; | |
| 224 | |
| 225 attrs = theTemplate; | |
| 226 PK11_SETATTRS(attrs, CKA_CLASS, &certClass, sizeof(certClass)); attrs++; | |
| 227 if (type != -1) { | |
| 228 isKrl = (CK_BBOOL) (type == SEC_KRL_TYPE); | |
| 229 PK11_SETATTRS(attrs, CKA_NETSCAPE_KRL, &isKrl, sizeof(isKrl)); attrs++; | |
| 230 } | |
| 231 | |
| 232 creater.callback = pk11_CollectCrls; | |
| 233 creater.callbackArg = (void *) nodes; | |
| 234 creater.findTemplate = theTemplate; | |
| 235 creater.templateCount = (attrs - theTemplate); | |
| 236 | |
| 237 return pk11_TraverseAllSlots(PK11_TraverseSlot, &creater, PR_FALSE, wincx); | |
| 238 } | |
| 239 | |
| 240 struct crlOptionsStr { | |
| 241 CERTCrlHeadNode* head; | |
| 242 PRInt32 decodeOptions; | |
| 243 }; | |
| 244 | |
| 245 typedef struct crlOptionsStr crlOptions; | |
| 246 | |
| 247 static SECStatus | |
| 248 pk11_RetrieveCrlsCallback(PK11SlotInfo *slot, CK_OBJECT_HANDLE crlID, | |
| 249 void *arg) | |
| 250 { | |
| 251 SECItem* derCrl = NULL; | |
| 252 crlOptions* options = (crlOptions*) arg; | |
| 253 CERTCrlHeadNode *head = options->head; | |
| 254 CERTCrlNode *new_node = NULL; | |
| 255 CK_ATTRIBUTE fetchCrl[3] = { | |
| 256 { CKA_VALUE, NULL, 0}, | |
| 257 { CKA_NETSCAPE_KRL, NULL, 0}, | |
| 258 { CKA_NETSCAPE_URL, NULL, 0}, | |
| 259 }; | |
| 260 const int fetchCrlSize = sizeof(fetchCrl)/sizeof(fetchCrl[2]); | |
| 261 CK_RV crv; | |
| 262 SECStatus rv = SECFailure; | |
| 263 PRBool adopted = PR_FALSE; /* whether the CRL adopted the DER memory | |
| 264 successfully */ | |
| 265 int i; | |
| 266 | |
| 267 crv = PK11_GetAttributes(NULL,slot,crlID,fetchCrl,fetchCrlSize); | |
| 268 if (CKR_OK != crv) { | |
| 269 PORT_SetError(PK11_MapError(crv)); | |
| 270 goto loser; | |
| 271 } | |
| 272 | |
| 273 if (!fetchCrl[1].pValue) { | |
| 274 /* reject KRLs */ | |
| 275 PORT_SetError(SEC_ERROR_CRL_INVALID); | |
| 276 goto loser; | |
| 277 } | |
| 278 | |
| 279 new_node = (CERTCrlNode *)PORT_ArenaAlloc(head->arena, | |
| 280 sizeof(CERTCrlNode)); | |
| 281 if (new_node == NULL) { | |
| 282 goto loser; | |
| 283 } | |
| 284 | |
| 285 new_node->type = SEC_CRL_TYPE; | |
| 286 | |
| 287 derCrl = SECITEM_AllocItem(NULL, NULL, 0); | |
| 288 if (!derCrl) { | |
| 289 goto loser; | |
| 290 } | |
| 291 derCrl->type = siBuffer; | |
| 292 derCrl->data = (unsigned char *)fetchCrl[0].pValue; | |
| 293 derCrl->len = fetchCrl[0].ulValueLen; | |
| 294 new_node->crl = CERT_DecodeDERCrlWithFlags(NULL, derCrl,new_node->type, | |
| 295 options->decodeOptions); | |
| 296 if (new_node->crl == NULL) { | |
| 297 goto loser; | |
| 298 } | |
| 299 adopted = PR_TRUE; /* now that the CRL has adopted the DER memory, | |
| 300 we won't need to free it upon exit */ | |
| 301 | |
| 302 if (fetchCrl[2].pValue && fetchCrl[2].ulValueLen) { | |
| 303 /* copy the URL if there is one */ | |
| 304 int nnlen = fetchCrl[2].ulValueLen; | |
| 305 new_node->crl->url = (char *)PORT_ArenaAlloc(new_node->crl->arena, | |
| 306 nnlen+1); | |
| 307 if ( !new_node->crl->url ) { | |
| 308 goto loser; | |
| 309 } | |
| 310 PORT_Memcpy(new_node->crl->url, fetchCrl[2].pValue, nnlen); | |
| 311 new_node->crl->url[nnlen] = 0; | |
| 312 } else { | |
| 313 new_node->crl->url = NULL; | |
| 314 } | |
| 315 | |
| 316 new_node->next = NULL; | |
| 317 if (head->last) { | |
| 318 head->last->next = new_node; | |
| 319 head->last = new_node; | |
| 320 } else { | |
| 321 head->first = head->last = new_node; | |
| 322 } | |
| 323 rv = SECSuccess; | |
| 324 new_node->crl->slot = PK11_ReferenceSlot(slot); | |
| 325 new_node->crl->pkcs11ID = crlID; | |
| 326 | |
| 327 loser: | |
| 328 /* free attributes that weren't adopted by the CRL */ | |
| 329 for (i=1;i<fetchCrlSize;i++) { | |
| 330 if (fetchCrl[i].pValue) { | |
| 331 PORT_Free(fetchCrl[i].pValue); | |
| 332 } | |
| 333 } | |
| 334 /* free the DER if the CRL object didn't adopt it */ | |
| 335 if (fetchCrl[0].pValue && PR_FALSE == adopted) { | |
| 336 PORT_Free(fetchCrl[0].pValue); | |
| 337 } | |
| 338 if (derCrl && !adopted) { | |
| 339 /* clear the data fields, which we already took care of above */ | |
| 340 derCrl->data = NULL; | |
| 341 derCrl->len = 0; | |
| 342 /* free the memory for the SECItem structure itself */ | |
| 343 SECITEM_FreeItem(derCrl, PR_TRUE); | |
| 344 } | |
| 345 return(rv); | |
| 346 } | |
| 347 | |
| 348 /* | |
| 349 * Return a list of CRLs matching specified issuer and type | |
| 350 * CRLs are not allocated in the list's arena, but rather in their own, | |
| 351 * arena, so that they can be used individually in the CRL cache . | |
| 352 * CRLs are always partially decoded for efficiency. | |
| 353 */ | |
| 354 SECStatus pk11_RetrieveCrls(CERTCrlHeadNode *nodes, SECItem* issuer, | |
| 355 void *wincx) | |
| 356 { | |
| 357 pk11TraverseSlot creater; | |
| 358 CK_ATTRIBUTE theTemplate[2]; | |
| 359 CK_ATTRIBUTE *attrs; | |
| 360 CK_OBJECT_CLASS crlClass = CKO_NETSCAPE_CRL; | |
| 361 crlOptions options; | |
| 362 | |
| 363 attrs = theTemplate; | |
| 364 PK11_SETATTRS(attrs, CKA_CLASS, &crlClass, sizeof(crlClass)); attrs++; | |
| 365 | |
| 366 options.head = nodes; | |
| 367 | |
| 368 /* - do a partial decoding - we don't need to decode the entries while | |
| 369 fetching | |
| 370 - don't copy the DER for optimal performance - CRL can be very large | |
| 371 - have the CRL objects adopt the DER, so SEC_DestroyCrl will free it | |
| 372 - keep bad CRL objects. The CRL cache is interested in them, for | |
| 373 security purposes. Bad CRL objects are a sign of something amiss. | |
| 374 */ | |
| 375 | |
| 376 options.decodeOptions = CRL_DECODE_SKIP_ENTRIES | CRL_DECODE_DONT_COPY_DER | | |
| 377 CRL_DECODE_ADOPT_HEAP_DER | CRL_DECODE_KEEP_BAD_CRL; | |
| 378 if (issuer) | |
| 379 { | |
| 380 PK11_SETATTRS(attrs, CKA_SUBJECT, issuer->data, issuer->len); attrs++; | |
| 381 } | |
| 382 | |
| 383 creater.callback = pk11_RetrieveCrlsCallback; | |
| 384 creater.callbackArg = (void *) &options; | |
| 385 creater.findTemplate = theTemplate; | |
| 386 creater.templateCount = (attrs - theTemplate); | |
| 387 | |
| 388 return pk11_TraverseAllSlots(PK11_TraverseSlot, &creater, PR_FALSE, wincx); | |
| 389 } | |
| 390 | |
| 391 /* | |
| 392 * return the crl associated with a derSubjectName | |
| 393 */ | |
| 394 SECItem * | |
| 395 PK11_FindCrlByName(PK11SlotInfo **slot, CK_OBJECT_HANDLE *crlHandle, | |
| 396 SECItem *name, int type, char **pUrl) | |
| 397 { | |
| 398 NSSCRL **crls, **crlp, *crl = NULL; | |
| 399 NSSDER subject; | |
| 400 SECItem *rvItem; | |
| 401 NSSTrustDomain *td = STAN_GetDefaultTrustDomain(); | |
| 402 char * url = NULL; | |
| 403 | |
| 404 PORT_SetError(0); | |
| 405 NSSITEM_FROM_SECITEM(&subject, name); | |
| 406 if (*slot) { | |
| 407 nssCryptokiObject **instances; | |
| 408 nssPKIObjectCollection *collection; | |
| 409 nssTokenSearchType tokenOnly = nssTokenSearchType_TokenOnly; | |
| 410 NSSToken *token = PK11Slot_GetNSSToken(*slot); | |
| 411 collection = nssCRLCollection_Create(td, NULL); | |
| 412 if (!collection) { | |
| 413 goto loser; | |
| 414 } | |
| 415 instances = nssToken_FindCRLsBySubject(token, NULL, &subject, | |
| 416 tokenOnly, 0, NULL); | |
| 417 nssPKIObjectCollection_AddInstances(collection, instances, 0); | |
| 418 nss_ZFreeIf(instances); | |
| 419 crls = nssPKIObjectCollection_GetCRLs(collection, NULL, 0, NULL); | |
| 420 nssPKIObjectCollection_Destroy(collection); | |
| 421 } else { | |
| 422 crls = nssTrustDomain_FindCRLsBySubject(td, &subject); | |
| 423 } | |
| 424 if ((!crls) || (*crls == NULL)) { | |
| 425 if (crls) { | |
| 426 nssCRLArray_Destroy(crls); | |
| 427 } | |
| 428 if (NSS_GetError() == NSS_ERROR_NOT_FOUND) { | |
| 429 PORT_SetError(SEC_ERROR_CRL_NOT_FOUND); | |
| 430 } | |
| 431 goto loser; | |
| 432 } | |
| 433 for (crlp = crls; *crlp; crlp++) { | |
| 434 if ((!(*crlp)->isKRL && type == SEC_CRL_TYPE) || | |
| 435 ((*crlp)->isKRL && type != SEC_CRL_TYPE)) | |
| 436 { | |
| 437 crl = nssCRL_AddRef(*crlp); | |
| 438 break; | |
| 439 } | |
| 440 } | |
| 441 nssCRLArray_Destroy(crls); | |
| 442 if (!crl) { | |
| 443 /* CRL collection was found, but no interesting CRL's were on it. | |
| 444 * Not an error */ | |
| 445 PORT_SetError(SEC_ERROR_CRL_NOT_FOUND); | |
| 446 goto loser; | |
| 447 } | |
| 448 if (crl->url) { | |
| 449 url = PORT_Strdup(crl->url); | |
| 450 if (!url) { | |
| 451 goto loser; | |
| 452 } | |
| 453 } | |
| 454 rvItem = SECITEM_AllocItem(NULL, NULL, crl->encoding.size); | |
| 455 if (!rvItem) { | |
| 456 goto loser; | |
| 457 } | |
| 458 memcpy(rvItem->data, crl->encoding.data, crl->encoding.size); | |
| 459 *slot = PK11_ReferenceSlot(crl->object.instances[0]->token->pk11slot); | |
| 460 *crlHandle = crl->object.instances[0]->handle; | |
| 461 *pUrl = url; | |
| 462 nssCRL_Destroy(crl); | |
| 463 return rvItem; | |
| 464 | |
| 465 loser: | |
| 466 if (url) | |
| 467 PORT_Free(url); | |
| 468 if (crl) | |
| 469 nssCRL_Destroy(crl); | |
| 470 if (PORT_GetError() == 0) { | |
| 471 PORT_SetError(SEC_ERROR_CRL_NOT_FOUND); | |
| 472 } | |
| 473 return NULL; | |
| 474 } | |
| 475 | |
| 476 CK_OBJECT_HANDLE | |
| 477 PK11_PutCrl(PK11SlotInfo *slot, SECItem *crl, SECItem *name, | |
| 478 char *url, int type) | |
| 479 { | |
| 480 NSSItem derCRL, derSubject; | |
| 481 NSSToken *token = PK11Slot_GetNSSToken(slot); | |
| 482 nssCryptokiObject *object; | |
| 483 PRBool isKRL = (type == SEC_CRL_TYPE) ? PR_FALSE : PR_TRUE; | |
| 484 CK_OBJECT_HANDLE rvH; | |
| 485 | |
| 486 NSSITEM_FROM_SECITEM(&derSubject, name); | |
| 487 NSSITEM_FROM_SECITEM(&derCRL, crl); | |
| 488 | |
| 489 object = nssToken_ImportCRL(token, NULL, | |
| 490 &derSubject, &derCRL, isKRL, url, PR_TRUE); | |
| 491 | |
| 492 if (object) { | |
| 493 rvH = object->handle; | |
| 494 nssCryptokiObject_Destroy(object); | |
| 495 } else { | |
| 496 rvH = CK_INVALID_HANDLE; | |
| 497 PORT_SetError(SEC_ERROR_CRL_IMPORT_FAILED); | |
| 498 } | |
| 499 return rvH; | |
| 500 } | |
| 501 | |
| 502 | |
| 503 /* | |
| 504 * delete a crl. | |
| 505 */ | |
| 506 SECStatus | |
| 507 SEC_DeletePermCRL(CERTSignedCrl *crl) | |
| 508 { | |
| 509 PRStatus status; | |
| 510 NSSToken *token; | |
| 511 nssCryptokiObject *object; | |
| 512 PK11SlotInfo *slot = crl->slot; | |
| 513 | |
| 514 if (slot == NULL) { | |
| 515 PORT_Assert(slot); | |
| 516 /* shouldn't happen */ | |
| 517 PORT_SetError( SEC_ERROR_CRL_INVALID); | |
| 518 return SECFailure; | |
| 519 } | |
| 520 token = PK11Slot_GetNSSToken(slot); | |
| 521 | |
| 522 object = nss_ZNEW(NULL, nssCryptokiObject); | |
| 523 if (!object) { | |
| 524 return SECFailure; | |
| 525 } | |
| 526 object->token = nssToken_AddRef(token); | |
| 527 object->handle = crl->pkcs11ID; | |
| 528 object->isTokenObject = PR_TRUE; | |
| 529 | |
| 530 status = nssToken_DeleteStoredObject(object); | |
| 531 | |
| 532 nssCryptokiObject_Destroy(object); | |
| 533 return (status == PR_SUCCESS) ? SECSuccess : SECFailure; | |
| 534 } | |
| 535 | |
| 536 /* | |
| 537 * return the certificate associated with a derCert | |
| 538 */ | |
| 539 SECItem * | |
| 540 PK11_FindSMimeProfile(PK11SlotInfo **slot, char *emailAddr, | |
| 541 SECItem *name, SECItem **profileTime) | |
| 542 { | |
| 543 CK_OBJECT_CLASS smimeClass = CKO_NETSCAPE_SMIME; | |
| 544 CK_ATTRIBUTE theTemplate[] = { | |
| 545 { CKA_SUBJECT, NULL, 0 }, | |
| 546 { CKA_CLASS, NULL, 0 }, | |
| 547 { CKA_NETSCAPE_EMAIL, NULL, 0 }, | |
| 548 }; | |
| 549 CK_ATTRIBUTE smimeData[] = { | |
| 550 { CKA_SUBJECT, NULL, 0 }, | |
| 551 { CKA_VALUE, NULL, 0 }, | |
| 552 }; | |
| 553 /* if you change the array, change the variable below as well */ | |
| 554 int tsize = sizeof(theTemplate)/sizeof(theTemplate[0]); | |
| 555 CK_OBJECT_HANDLE smimeh = CK_INVALID_HANDLE; | |
| 556 CK_ATTRIBUTE *attrs = theTemplate; | |
| 557 CK_RV crv; | |
| 558 SECItem *emailProfile = NULL; | |
| 559 | |
| 560 if (!emailAddr || !emailAddr[0]) { | |
| 561 PORT_SetError(SEC_ERROR_INVALID_ARGS); | |
| 562 return NULL; | |
| 563 } | |
| 564 | |
| 565 PK11_SETATTRS(attrs, CKA_SUBJECT, name->data, name->len); attrs++; | |
| 566 PK11_SETATTRS(attrs, CKA_CLASS, &smimeClass, sizeof(smimeClass)); attrs++; | |
| 567 PK11_SETATTRS(attrs, CKA_NETSCAPE_EMAIL, emailAddr, strlen(emailAddr)); | |
| 568 attrs++; | |
| 569 | |
| 570 if (*slot) { | |
| 571 smimeh = pk11_FindObjectByTemplate(*slot,theTemplate,tsize); | |
| 572 } else { | |
| 573 PK11SlotList *list = PK11_GetAllTokens(CKM_INVALID_MECHANISM, | |
| 574 PR_FALSE,PR_TRUE,NULL); | |
| 575 PK11SlotListElement *le; | |
| 576 | |
| 577 if (!list) { | |
| 578 return NULL; | |
| 579 } | |
| 580 /* loop through all the slots */ | |
| 581 for (le = list->head; le; le = le->next) { | |
| 582 smimeh = pk11_FindObjectByTemplate(le->slot,theTemplate,tsize); | |
| 583 if (smimeh != CK_INVALID_HANDLE) { | |
| 584 *slot = PK11_ReferenceSlot(le->slot); | |
| 585 break; | |
| 586 } | |
| 587 } | |
| 588 PK11_FreeSlotList(list); | |
| 589 } | |
| 590 | |
| 591 if (smimeh == CK_INVALID_HANDLE) { | |
| 592 PORT_SetError(SEC_ERROR_NO_KRL); | |
| 593 return NULL; | |
| 594 } | |
| 595 | |
| 596 if (profileTime) { | |
| 597 PK11_SETATTRS(smimeData, CKA_NETSCAPE_SMIME_TIMESTAMP, NULL, 0); | |
| 598 } | |
| 599 | |
| 600 crv = PK11_GetAttributes(NULL,*slot,smimeh,smimeData,2); | |
| 601 if (crv != CKR_OK) { | |
| 602 PORT_SetError(PK11_MapError (crv)); | |
| 603 goto loser; | |
| 604 } | |
| 605 | |
| 606 if (!profileTime) { | |
| 607 SECItem profileSubject; | |
| 608 | |
| 609 profileSubject.data = (unsigned char*) smimeData[0].pValue; | |
| 610 profileSubject.len = smimeData[0].ulValueLen; | |
| 611 if (!SECITEM_ItemsAreEqual(&profileSubject,name)) { | |
| 612 goto loser; | |
| 613 } | |
| 614 } | |
| 615 | |
| 616 emailProfile = (SECItem *)PORT_ZAlloc(sizeof(SECItem)); | |
| 617 if (emailProfile == NULL) { | |
| 618 goto loser; | |
| 619 } | |
| 620 | |
| 621 emailProfile->data = (unsigned char*) smimeData[1].pValue; | |
| 622 emailProfile->len = smimeData[1].ulValueLen; | |
| 623 | |
| 624 if (profileTime) { | |
| 625 *profileTime = (SECItem *)PORT_ZAlloc(sizeof(SECItem)); | |
| 626 if (*profileTime) { | |
| 627 (*profileTime)->data = (unsigned char*) smimeData[0].pValue; | |
| 628 (*profileTime)->len = smimeData[0].ulValueLen; | |
| 629 } | |
| 630 } | |
| 631 | |
| 632 loser: | |
| 633 if (emailProfile == NULL) { | |
| 634 if (smimeData[1].pValue) { | |
| 635 PORT_Free(smimeData[1].pValue); | |
| 636 } | |
| 637 } | |
| 638 if (profileTime == NULL || *profileTime == NULL) { | |
| 639 if (smimeData[0].pValue) { | |
| 640 PORT_Free(smimeData[0].pValue); | |
| 641 } | |
| 642 } | |
| 643 return emailProfile; | |
| 644 } | |
| 645 | |
| 646 | |
| 647 SECStatus | |
| 648 PK11_SaveSMimeProfile(PK11SlotInfo *slot, char *emailAddr, SECItem *derSubj, | |
| 649 SECItem *emailProfile, SECItem *profileTime) | |
| 650 { | |
| 651 CK_OBJECT_CLASS smimeClass = CKO_NETSCAPE_SMIME; | |
| 652 CK_BBOOL ck_true = CK_TRUE; | |
| 653 CK_ATTRIBUTE theTemplate[] = { | |
| 654 { CKA_CLASS, NULL, 0 }, | |
| 655 { CKA_TOKEN, NULL, 0 }, | |
| 656 { CKA_SUBJECT, NULL, 0 }, | |
| 657 { CKA_NETSCAPE_EMAIL, NULL, 0 }, | |
| 658 { CKA_NETSCAPE_SMIME_TIMESTAMP, NULL, 0 }, | |
| 659 { CKA_VALUE, NULL, 0 } | |
| 660 }; | |
| 661 /* if you change the array, change the variable below as well */ | |
| 662 int realSize = 0; | |
| 663 CK_OBJECT_HANDLE smimeh = CK_INVALID_HANDLE; | |
| 664 CK_ATTRIBUTE *attrs = theTemplate; | |
| 665 CK_SESSION_HANDLE rwsession; | |
| 666 PK11SlotInfo *free_slot = NULL; | |
| 667 CK_RV crv; | |
| 668 #ifdef DEBUG | |
| 669 int tsize = sizeof(theTemplate)/sizeof(theTemplate[0]); | |
| 670 #endif | |
| 671 | |
| 672 PK11_SETATTRS(attrs, CKA_CLASS, &smimeClass, sizeof(smimeClass)); attrs++; | |
| 673 PK11_SETATTRS(attrs, CKA_TOKEN, &ck_true, sizeof(ck_true)); attrs++; | |
| 674 PK11_SETATTRS(attrs, CKA_SUBJECT, derSubj->data, derSubj->len); attrs++; | |
| 675 PK11_SETATTRS(attrs, CKA_NETSCAPE_EMAIL, | |
| 676 emailAddr, PORT_Strlen(emailAddr)+1); attrs++; | |
| 677 if (profileTime) { | |
| 678 PK11_SETATTRS(attrs, CKA_NETSCAPE_SMIME_TIMESTAMP, profileTime->data, | |
| 679 profileTime->len); attrs++; | |
| 680 PK11_SETATTRS(attrs, CKA_VALUE,emailProfile->data, | |
| 681 emailProfile->len); attrs++; | |
| 682 } | |
| 683 realSize = attrs - theTemplate; | |
| 684 PORT_Assert (realSize <= tsize); | |
| 685 | |
| 686 if (slot == NULL) { | |
| 687 free_slot = slot = PK11_GetInternalKeySlot(); | |
| 688 /* we need to free the key slot in the end!!! */ | |
| 689 } | |
| 690 | |
| 691 rwsession = PK11_GetRWSession(slot); | |
| 692 if (rwsession == CK_INVALID_SESSION) { | |
| 693 PORT_SetError(SEC_ERROR_READ_ONLY); | |
| 694 if (free_slot) { | |
| 695 PK11_FreeSlot(free_slot); | |
| 696 } | |
| 697 return SECFailure; | |
| 698 } | |
| 699 | |
| 700 crv = PK11_GETTAB(slot)-> | |
| 701 C_CreateObject(rwsession,theTemplate,realSize,&smimeh); | |
| 702 if (crv != CKR_OK) { | |
| 703 PORT_SetError( PK11_MapError(crv) ); | |
| 704 } | |
| 705 | |
| 706 PK11_RestoreROSession(slot,rwsession); | |
| 707 | |
| 708 if (free_slot) { | |
| 709 PK11_FreeSlot(free_slot); | |
| 710 } | |
| 711 return SECSuccess; | |
| 712 } | |
| 713 | |
| 714 | |
| 715 CERTSignedCrl * crl_storeCRL (PK11SlotInfo *slot,char *url, | |
| 716 CERTSignedCrl *newCrl, SECItem *derCrl, int type); | |
| 717 | |
| 718 /* import the CRL into the token */ | |
| 719 | |
| 720 CERTSignedCrl* PK11_ImportCRL(PK11SlotInfo * slot, SECItem *derCRL, char *url, | |
| 721 int type, void *wincx, PRInt32 importOptions, PLArenaPool* arena, | |
| 722 PRInt32 decodeoptions) | |
| 723 { | |
| 724 CERTSignedCrl *newCrl, *crl; | |
| 725 SECStatus rv; | |
| 726 CERTCertificate *caCert = NULL; | |
| 727 | |
| 728 newCrl = crl = NULL; | |
| 729 | |
| 730 do { | |
| 731 newCrl = CERT_DecodeDERCrlWithFlags(arena, derCRL, type, | |
| 732 decodeoptions); | |
| 733 if (newCrl == NULL) { | |
| 734 if (type == SEC_CRL_TYPE) { | |
| 735 /* only promote error when the error code is too generic */ | |
| 736 if (PORT_GetError () == SEC_ERROR_BAD_DER) | |
| 737 PORT_SetError(SEC_ERROR_CRL_INVALID); | |
| 738 } else { | |
| 739 PORT_SetError(SEC_ERROR_KRL_INVALID); | |
| 740 } | |
| 741 break; | |
| 742 } | |
| 743 | |
| 744 if (0 == (importOptions & CRL_IMPORT_BYPASS_CHECKS)){ | |
| 745 CERTCertDBHandle* handle = CERT_GetDefaultCertDB(); | |
| 746 PR_ASSERT(handle != NULL); | |
| 747 caCert = CERT_FindCertByName (handle, | |
| 748 &newCrl->crl.derName); | |
| 749 if (caCert == NULL) { | |
| 750 PORT_SetError(SEC_ERROR_UNKNOWN_ISSUER); | |
| 751 break; | |
| 752 } | |
| 753 | |
| 754 /* If caCert is a v3 certificate, make sure that it can be used for | |
| 755 crl signing purpose */ | |
| 756 rv = CERT_CheckCertUsage (caCert, KU_CRL_SIGN); | |
| 757 if (rv != SECSuccess) { | |
| 758 break; | |
| 759 } | |
| 760 | |
| 761 rv = CERT_VerifySignedData(&newCrl->signatureWrap, caCert, | |
| 762 PR_Now(), wincx); | |
| 763 if (rv != SECSuccess) { | |
| 764 if (type == SEC_CRL_TYPE) { | |
| 765 PORT_SetError(SEC_ERROR_CRL_BAD_SIGNATURE); | |
| 766 } else { | |
| 767 PORT_SetError(SEC_ERROR_KRL_BAD_SIGNATURE); | |
| 768 } | |
| 769 break; | |
| 770 } | |
| 771 } | |
| 772 | |
| 773 crl = crl_storeCRL(slot, url, newCrl, derCRL, type); | |
| 774 | |
| 775 } while (0); | |
| 776 | |
| 777 if (crl == NULL) { | |
| 778 SEC_DestroyCrl (newCrl); | |
| 779 } | |
| 780 if (caCert) { | |
| 781 CERT_DestroyCertificate(caCert); | |
| 782 } | |
| 783 return (crl); | |
| 784 } | |
| 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