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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 /* | |
| 6 * instance.c | |
| 7 * | |
| 8 * This file implements the NSSCKFWInstance type and methods. | |
| 9 */ | |
| 10 | |
| 11 #ifndef CK_T | |
| 12 #include "ck.h" | |
| 13 #endif /* CK_T */ | |
| 14 | |
| 15 /* | |
| 16 * NSSCKFWInstance | |
| 17 * | |
| 18 * -- create/destroy -- | |
| 19 * nssCKFWInstance_Create | |
| 20 * nssCKFWInstance_Destroy | |
| 21 * | |
| 22 * -- public accessors -- | |
| 23 * NSSCKFWInstance_GetMDInstance | |
| 24 * NSSCKFWInstance_GetArena | |
| 25 * NSSCKFWInstance_MayCreatePthreads | |
| 26 * NSSCKFWInstance_CreateMutex | |
| 27 * NSSCKFWInstance_GetConfigurationData | |
| 28 * NSSCKFWInstance_GetInitArgs | |
| 29 * | |
| 30 * -- implement public accessors -- | |
| 31 * nssCKFWInstance_GetMDInstance | |
| 32 * nssCKFWInstance_GetArena | |
| 33 * nssCKFWInstance_MayCreatePthreads | |
| 34 * nssCKFWInstance_CreateMutex | |
| 35 * nssCKFWInstance_GetConfigurationData | |
| 36 * nssCKFWInstance_GetInitArgs | |
| 37 * | |
| 38 * -- private accessors -- | |
| 39 * nssCKFWInstance_CreateSessionHandle | |
| 40 * nssCKFWInstance_ResolveSessionHandle | |
| 41 * nssCKFWInstance_DestroySessionHandle | |
| 42 * nssCKFWInstance_FindSessionHandle | |
| 43 * nssCKFWInstance_CreateObjectHandle | |
| 44 * nssCKFWInstance_ResolveObjectHandle | |
| 45 * nssCKFWInstance_DestroyObjectHandle | |
| 46 * | |
| 47 * -- module fronts -- | |
| 48 * nssCKFWInstance_GetNSlots | |
| 49 * nssCKFWInstance_GetCryptokiVersion | |
| 50 * nssCKFWInstance_GetManufacturerID | |
| 51 * nssCKFWInstance_GetFlags | |
| 52 * nssCKFWInstance_GetLibraryDescription | |
| 53 * nssCKFWInstance_GetLibraryVersion | |
| 54 * nssCKFWInstance_GetModuleHandlesSessionObjects | |
| 55 * nssCKFWInstance_GetSlots | |
| 56 * nssCKFWInstance_WaitForSlotEvent | |
| 57 * | |
| 58 * -- debugging versions only -- | |
| 59 * nssCKFWInstance_verifyPointer | |
| 60 */ | |
| 61 | |
| 62 struct NSSCKFWInstanceStr { | |
| 63 NSSCKFWMutex *mutex; | |
| 64 NSSArena *arena; | |
| 65 NSSCKMDInstance *mdInstance; | |
| 66 CK_C_INITIALIZE_ARGS_PTR pInitArgs; | |
| 67 CK_C_INITIALIZE_ARGS initArgs; | |
| 68 CryptokiLockingState LockingState; | |
| 69 CK_BBOOL mayCreatePthreads; | |
| 70 NSSUTF8 *configurationData; | |
| 71 CK_ULONG nSlots; | |
| 72 NSSCKFWSlot **fwSlotList; | |
| 73 NSSCKMDSlot **mdSlotList; | |
| 74 CK_BBOOL moduleHandlesSessionObjects; | |
| 75 | |
| 76 /* | |
| 77 * Everything above is set at creation time, and then not modified. | |
| 78 * The invariants the mutex protects are: | |
| 79 * | |
| 80 * 1) Each of the cached descriptions (versions, etc.) are in an | |
| 81 * internally consistant state. | |
| 82 * | |
| 83 * 2) The session handle hashes and count are consistant | |
| 84 * | |
| 85 * 3) The object handle hashes and count are consistant. | |
| 86 * | |
| 87 * I could use multiple locks, but let's wait to see if that's | |
| 88 * really necessary. | |
| 89 * | |
| 90 * Note that the calls accessing the cached descriptions will | |
| 91 * call the NSSCKMDInstance methods with the mutex locked. Those | |
| 92 * methods may then call the public NSSCKFWInstance routines. | |
| 93 * Those public routines only access the constant data above, so | |
| 94 * there's no problem. But be careful if you add to this object; | |
| 95 * mutexes are in general not reentrant, so don't create deadlock | |
| 96 * situations. | |
| 97 */ | |
| 98 | |
| 99 CK_VERSION cryptokiVersion; | |
| 100 NSSUTF8 *manufacturerID; | |
| 101 NSSUTF8 *libraryDescription; | |
| 102 CK_VERSION libraryVersion; | |
| 103 | |
| 104 CK_ULONG lastSessionHandle; | |
| 105 nssCKFWHash *sessionHandleHash; | |
| 106 | |
| 107 CK_ULONG lastObjectHandle; | |
| 108 nssCKFWHash *objectHandleHash; | |
| 109 }; | |
| 110 | |
| 111 #ifdef DEBUG | |
| 112 /* | |
| 113 * But first, the pointer-tracking stuff. | |
| 114 * | |
| 115 * NOTE: the pointer-tracking support in NSS/base currently relies | |
| 116 * upon NSPR's CallOnce support. That, however, relies upon NSPR's | |
| 117 * locking, which is tied into the runtime. We need a pointer-tracker | |
| 118 * implementation that uses the locks supplied through C_Initialize. | |
| 119 * That support, however, can be filled in later. So for now, I'll | |
| 120 * just do this routines as no-ops. | |
| 121 */ | |
| 122 | |
| 123 static CK_RV | |
| 124 instance_add_pointer( | |
| 125 const NSSCKFWInstance *fwInstance) | |
| 126 { | |
| 127 return CKR_OK; | |
| 128 } | |
| 129 | |
| 130 static CK_RV | |
| 131 instance_remove_pointer( | |
| 132 const NSSCKFWInstance *fwInstance) | |
| 133 { | |
| 134 return CKR_OK; | |
| 135 } | |
| 136 | |
| 137 NSS_IMPLEMENT CK_RV | |
| 138 nssCKFWInstance_verifyPointer( | |
| 139 const NSSCKFWInstance *fwInstance) | |
| 140 { | |
| 141 return CKR_OK; | |
| 142 } | |
| 143 | |
| 144 #endif /* DEBUG */ | |
| 145 | |
| 146 /* | |
| 147 * nssCKFWInstance_Create | |
| 148 * | |
| 149 */ | |
| 150 NSS_IMPLEMENT NSSCKFWInstance * | |
| 151 nssCKFWInstance_Create( | |
| 152 CK_C_INITIALIZE_ARGS_PTR pInitArgs, | |
| 153 CryptokiLockingState LockingState, | |
| 154 NSSCKMDInstance *mdInstance, | |
| 155 CK_RV *pError) | |
| 156 { | |
| 157 NSSCKFWInstance *fwInstance; | |
| 158 NSSArena *arena = (NSSArena *)NULL; | |
| 159 CK_ULONG i; | |
| 160 CK_BBOOL called_Initialize = CK_FALSE; | |
| 161 | |
| 162 #ifdef NSSDEBUG | |
| 163 if ((CK_RV)NULL == pError) { | |
| 164 return (NSSCKFWInstance *)NULL; | |
| 165 } | |
| 166 | |
| 167 if (!mdInstance) { | |
| 168 *pError = CKR_ARGUMENTS_BAD; | |
| 169 return (NSSCKFWInstance *)NULL; | |
| 170 } | |
| 171 #endif /* NSSDEBUG */ | |
| 172 | |
| 173 arena = NSSArena_Create(); | |
| 174 if (!arena) { | |
| 175 *pError = CKR_HOST_MEMORY; | |
| 176 return (NSSCKFWInstance *)NULL; | |
| 177 } | |
| 178 | |
| 179 fwInstance = nss_ZNEW(arena, NSSCKFWInstance); | |
| 180 if (!fwInstance) { | |
| 181 goto nomem; | |
| 182 } | |
| 183 | |
| 184 fwInstance->arena = arena; | |
| 185 fwInstance->mdInstance = mdInstance; | |
| 186 | |
| 187 fwInstance->LockingState = LockingState; | |
| 188 if ((CK_C_INITIALIZE_ARGS_PTR)NULL != pInitArgs) { | |
| 189 fwInstance->initArgs = *pInitArgs; | |
| 190 fwInstance->pInitArgs = &fwInstance->initArgs; | |
| 191 if (pInitArgs->flags & CKF_LIBRARY_CANT_CREATE_OS_THREADS) { | |
| 192 fwInstance->mayCreatePthreads = CK_FALSE; | |
| 193 } else { | |
| 194 fwInstance->mayCreatePthreads = CK_TRUE; | |
| 195 } | |
| 196 fwInstance->configurationData = (NSSUTF8 *)(pInitArgs->pReserved); | |
| 197 } else { | |
| 198 fwInstance->mayCreatePthreads = CK_TRUE; | |
| 199 } | |
| 200 | |
| 201 fwInstance->mutex = nssCKFWMutex_Create(pInitArgs, LockingState, arena, | |
| 202 pError); | |
| 203 if (!fwInstance->mutex) { | |
| 204 if (CKR_OK == *pError) { | |
| 205 *pError = CKR_GENERAL_ERROR; | |
| 206 } | |
| 207 goto loser; | |
| 208 } | |
| 209 | |
| 210 if (mdInstance->Initialize) { | |
| 211 *pError = mdInstance->Initialize(mdInstance, fwInstance, fwInstance->con
figurationData); | |
| 212 if (CKR_OK != *pError) { | |
| 213 goto loser; | |
| 214 } | |
| 215 | |
| 216 called_Initialize = CK_TRUE; | |
| 217 } | |
| 218 | |
| 219 if (mdInstance->ModuleHandlesSessionObjects) { | |
| 220 fwInstance->moduleHandlesSessionObjects = | |
| 221 mdInstance->ModuleHandlesSessionObjects(mdInstance, fwInstance); | |
| 222 } else { | |
| 223 fwInstance->moduleHandlesSessionObjects = CK_FALSE; | |
| 224 } | |
| 225 | |
| 226 if (!mdInstance->GetNSlots) { | |
| 227 /* That routine is required */ | |
| 228 *pError = CKR_GENERAL_ERROR; | |
| 229 goto loser; | |
| 230 } | |
| 231 | |
| 232 fwInstance->nSlots = mdInstance->GetNSlots(mdInstance, fwInstance, pError); | |
| 233 if ((CK_ULONG)0 == fwInstance->nSlots) { | |
| 234 if (CKR_OK == *pError) { | |
| 235 /* Zero is not a legitimate answer */ | |
| 236 *pError = CKR_GENERAL_ERROR; | |
| 237 } | |
| 238 goto loser; | |
| 239 } | |
| 240 | |
| 241 fwInstance->fwSlotList = nss_ZNEWARRAY(arena, NSSCKFWSlot *, fwInstance->nSl
ots); | |
| 242 if ((NSSCKFWSlot **)NULL == fwInstance->fwSlotList) { | |
| 243 goto nomem; | |
| 244 } | |
| 245 | |
| 246 fwInstance->mdSlotList = nss_ZNEWARRAY(arena, NSSCKMDSlot *, fwInstance->nSl
ots); | |
| 247 if ((NSSCKMDSlot **)NULL == fwInstance->mdSlotList) { | |
| 248 goto nomem; | |
| 249 } | |
| 250 | |
| 251 fwInstance->sessionHandleHash = nssCKFWHash_Create(fwInstance, | |
| 252 fwInstance->arena, pError
); | |
| 253 if (!fwInstance->sessionHandleHash) { | |
| 254 goto loser; | |
| 255 } | |
| 256 | |
| 257 fwInstance->objectHandleHash = nssCKFWHash_Create(fwInstance, | |
| 258 fwInstance->arena, pError)
; | |
| 259 if (!fwInstance->objectHandleHash) { | |
| 260 goto loser; | |
| 261 } | |
| 262 | |
| 263 if (!mdInstance->GetSlots) { | |
| 264 /* That routine is required */ | |
| 265 *pError = CKR_GENERAL_ERROR; | |
| 266 goto loser; | |
| 267 } | |
| 268 | |
| 269 *pError = mdInstance->GetSlots(mdInstance, fwInstance, fwInstance->mdSlotLis
t); | |
| 270 if (CKR_OK != *pError) { | |
| 271 goto loser; | |
| 272 } | |
| 273 | |
| 274 for (i = 0; i < fwInstance->nSlots; i++) { | |
| 275 NSSCKMDSlot *mdSlot = fwInstance->mdSlotList[i]; | |
| 276 | |
| 277 if (!mdSlot) { | |
| 278 *pError = CKR_GENERAL_ERROR; | |
| 279 goto loser; | |
| 280 } | |
| 281 | |
| 282 fwInstance->fwSlotList[i] = nssCKFWSlot_Create(fwInstance, mdSlot, i, pE
rror); | |
| 283 if (CKR_OK != *pError) { | |
| 284 CK_ULONG j; | |
| 285 | |
| 286 for (j = 0; j < i; j++) { | |
| 287 (void)nssCKFWSlot_Destroy(fwInstance->fwSlotList[j]); | |
| 288 } | |
| 289 | |
| 290 for (j = i; j < fwInstance->nSlots; j++) { | |
| 291 NSSCKMDSlot *mds = fwInstance->mdSlotList[j]; | |
| 292 if (mds->Destroy) { | |
| 293 mds->Destroy(mds, (NSSCKFWSlot *)NULL, mdInstance, fwInstanc
e); | |
| 294 } | |
| 295 } | |
| 296 | |
| 297 goto loser; | |
| 298 } | |
| 299 } | |
| 300 | |
| 301 #ifdef DEBUG | |
| 302 *pError = instance_add_pointer(fwInstance); | |
| 303 if (CKR_OK != *pError) { | |
| 304 for (i = 0; i < fwInstance->nSlots; i++) { | |
| 305 (void)nssCKFWSlot_Destroy(fwInstance->fwSlotList[i]); | |
| 306 } | |
| 307 | |
| 308 goto loser; | |
| 309 } | |
| 310 #endif /* DEBUG */ | |
| 311 | |
| 312 *pError = CKR_OK; | |
| 313 return fwInstance; | |
| 314 | |
| 315 nomem: | |
| 316 *pError = CKR_HOST_MEMORY; | |
| 317 /*FALLTHROUGH*/ | |
| 318 loser: | |
| 319 | |
| 320 if (CK_TRUE == called_Initialize) { | |
| 321 if (mdInstance->Finalize) { | |
| 322 mdInstance->Finalize(mdInstance, fwInstance); | |
| 323 } | |
| 324 } | |
| 325 | |
| 326 if (fwInstance && fwInstance->mutex) { | |
| 327 nssCKFWMutex_Destroy(fwInstance->mutex); | |
| 328 } | |
| 329 | |
| 330 if (arena) { | |
| 331 (void)NSSArena_Destroy(arena); | |
| 332 } | |
| 333 return (NSSCKFWInstance *)NULL; | |
| 334 } | |
| 335 | |
| 336 /* | |
| 337 * nssCKFWInstance_Destroy | |
| 338 * | |
| 339 */ | |
| 340 NSS_IMPLEMENT CK_RV | |
| 341 nssCKFWInstance_Destroy( | |
| 342 NSSCKFWInstance *fwInstance) | |
| 343 { | |
| 344 #ifdef NSSDEBUG | |
| 345 CK_RV error = CKR_OK; | |
| 346 #endif /* NSSDEBUG */ | |
| 347 CK_ULONG i; | |
| 348 | |
| 349 #ifdef NSSDEBUG | |
| 350 error = nssCKFWInstance_verifyPointer(fwInstance); | |
| 351 if (CKR_OK != error) { | |
| 352 return error; | |
| 353 } | |
| 354 #endif /* NSSDEBUG */ | |
| 355 | |
| 356 nssCKFWMutex_Destroy(fwInstance->mutex); | |
| 357 | |
| 358 for (i = 0; i < fwInstance->nSlots; i++) { | |
| 359 (void)nssCKFWSlot_Destroy(fwInstance->fwSlotList[i]); | |
| 360 } | |
| 361 | |
| 362 if (fwInstance->mdInstance->Finalize) { | |
| 363 fwInstance->mdInstance->Finalize(fwInstance->mdInstance, fwInstance); | |
| 364 } | |
| 365 | |
| 366 if (fwInstance->sessionHandleHash) { | |
| 367 nssCKFWHash_Destroy(fwInstance->sessionHandleHash); | |
| 368 } | |
| 369 | |
| 370 if (fwInstance->objectHandleHash) { | |
| 371 nssCKFWHash_Destroy(fwInstance->objectHandleHash); | |
| 372 } | |
| 373 | |
| 374 #ifdef DEBUG | |
| 375 (void)instance_remove_pointer(fwInstance); | |
| 376 #endif /* DEBUG */ | |
| 377 | |
| 378 (void)NSSArena_Destroy(fwInstance->arena); | |
| 379 return CKR_OK; | |
| 380 } | |
| 381 | |
| 382 /* | |
| 383 * nssCKFWInstance_GetMDInstance | |
| 384 * | |
| 385 */ | |
| 386 NSS_IMPLEMENT NSSCKMDInstance * | |
| 387 nssCKFWInstance_GetMDInstance( | |
| 388 NSSCKFWInstance *fwInstance) | |
| 389 { | |
| 390 #ifdef NSSDEBUG | |
| 391 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 392 return (NSSCKMDInstance *)NULL; | |
| 393 } | |
| 394 #endif /* NSSDEBUG */ | |
| 395 | |
| 396 return fwInstance->mdInstance; | |
| 397 } | |
| 398 | |
| 399 /* | |
| 400 * nssCKFWInstance_GetArena | |
| 401 * | |
| 402 */ | |
| 403 NSS_IMPLEMENT NSSArena * | |
| 404 nssCKFWInstance_GetArena( | |
| 405 NSSCKFWInstance *fwInstance, | |
| 406 CK_RV *pError) | |
| 407 { | |
| 408 #ifdef NSSDEBUG | |
| 409 if (!pError) { | |
| 410 return (NSSArena *)NULL; | |
| 411 } | |
| 412 | |
| 413 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 414 if (CKR_OK != *pError) { | |
| 415 return (NSSArena *)NULL; | |
| 416 } | |
| 417 #endif /* NSSDEBUG */ | |
| 418 | |
| 419 *pError = CKR_OK; | |
| 420 return fwInstance->arena; | |
| 421 } | |
| 422 | |
| 423 /* | |
| 424 * nssCKFWInstance_MayCreatePthreads | |
| 425 * | |
| 426 */ | |
| 427 NSS_IMPLEMENT CK_BBOOL | |
| 428 nssCKFWInstance_MayCreatePthreads( | |
| 429 NSSCKFWInstance *fwInstance) | |
| 430 { | |
| 431 #ifdef NSSDEBUG | |
| 432 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 433 return CK_FALSE; | |
| 434 } | |
| 435 #endif /* NSSDEBUG */ | |
| 436 | |
| 437 return fwInstance->mayCreatePthreads; | |
| 438 } | |
| 439 | |
| 440 /* | |
| 441 * nssCKFWInstance_CreateMutex | |
| 442 * | |
| 443 */ | |
| 444 NSS_IMPLEMENT NSSCKFWMutex * | |
| 445 nssCKFWInstance_CreateMutex( | |
| 446 NSSCKFWInstance *fwInstance, | |
| 447 NSSArena *arena, | |
| 448 CK_RV *pError) | |
| 449 { | |
| 450 NSSCKFWMutex *mutex; | |
| 451 | |
| 452 #ifdef NSSDEBUG | |
| 453 if (!pError) { | |
| 454 return (NSSCKFWMutex *)NULL; | |
| 455 } | |
| 456 | |
| 457 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 458 if (CKR_OK != *pError) { | |
| 459 return (NSSCKFWMutex *)NULL; | |
| 460 } | |
| 461 #endif /* NSSDEBUG */ | |
| 462 | |
| 463 mutex = nssCKFWMutex_Create(fwInstance->pInitArgs, fwInstance->LockingState, | |
| 464 arena, pError); | |
| 465 if (!mutex) { | |
| 466 if (CKR_OK == *pError) { | |
| 467 *pError = CKR_GENERAL_ERROR; | |
| 468 } | |
| 469 | |
| 470 return (NSSCKFWMutex *)NULL; | |
| 471 } | |
| 472 | |
| 473 return mutex; | |
| 474 } | |
| 475 | |
| 476 /* | |
| 477 * nssCKFWInstance_GetConfigurationData | |
| 478 * | |
| 479 */ | |
| 480 NSS_IMPLEMENT NSSUTF8 * | |
| 481 nssCKFWInstance_GetConfigurationData( | |
| 482 NSSCKFWInstance *fwInstance) | |
| 483 { | |
| 484 #ifdef NSSDEBUG | |
| 485 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 486 return (NSSUTF8 *)NULL; | |
| 487 } | |
| 488 #endif /* NSSDEBUG */ | |
| 489 | |
| 490 return fwInstance->configurationData; | |
| 491 } | |
| 492 | |
| 493 /* | |
| 494 * nssCKFWInstance_GetInitArgs | |
| 495 * | |
| 496 */ | |
| 497 CK_C_INITIALIZE_ARGS_PTR | |
| 498 nssCKFWInstance_GetInitArgs( | |
| 499 NSSCKFWInstance *fwInstance) | |
| 500 { | |
| 501 #ifdef NSSDEBUG | |
| 502 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 503 return (CK_C_INITIALIZE_ARGS_PTR)NULL; | |
| 504 } | |
| 505 #endif /* NSSDEBUG */ | |
| 506 | |
| 507 return fwInstance->pInitArgs; | |
| 508 } | |
| 509 | |
| 510 /* | |
| 511 * nssCKFWInstance_CreateSessionHandle | |
| 512 * | |
| 513 */ | |
| 514 NSS_IMPLEMENT CK_SESSION_HANDLE | |
| 515 nssCKFWInstance_CreateSessionHandle( | |
| 516 NSSCKFWInstance *fwInstance, | |
| 517 NSSCKFWSession *fwSession, | |
| 518 CK_RV *pError) | |
| 519 { | |
| 520 CK_SESSION_HANDLE hSession; | |
| 521 | |
| 522 #ifdef NSSDEBUG | |
| 523 if (!pError) { | |
| 524 return (CK_SESSION_HANDLE)0; | |
| 525 } | |
| 526 | |
| 527 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 528 if (CKR_OK != *pError) { | |
| 529 return (CK_SESSION_HANDLE)0; | |
| 530 } | |
| 531 #endif /* NSSDEBUG */ | |
| 532 | |
| 533 *pError = nssCKFWMutex_Lock(fwInstance->mutex); | |
| 534 if (CKR_OK != *pError) { | |
| 535 return (CK_SESSION_HANDLE)0; | |
| 536 } | |
| 537 | |
| 538 hSession = ++(fwInstance->lastSessionHandle); | |
| 539 | |
| 540 /* Alan would say I should unlock for this call. */ | |
| 541 | |
| 542 *pError = nssCKFWSession_SetHandle(fwSession, hSession); | |
| 543 if (CKR_OK != *pError) { | |
| 544 goto done; | |
| 545 } | |
| 546 | |
| 547 *pError = nssCKFWHash_Add(fwInstance->sessionHandleHash, | |
| 548 (const void *)hSession, (const void *)fwSession); | |
| 549 if (CKR_OK != *pError) { | |
| 550 hSession = (CK_SESSION_HANDLE)0; | |
| 551 goto done; | |
| 552 } | |
| 553 | |
| 554 done: | |
| 555 nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 556 return hSession; | |
| 557 } | |
| 558 | |
| 559 /* | |
| 560 * nssCKFWInstance_ResolveSessionHandle | |
| 561 * | |
| 562 */ | |
| 563 NSS_IMPLEMENT NSSCKFWSession * | |
| 564 nssCKFWInstance_ResolveSessionHandle( | |
| 565 NSSCKFWInstance *fwInstance, | |
| 566 CK_SESSION_HANDLE hSession) | |
| 567 { | |
| 568 NSSCKFWSession *fwSession; | |
| 569 | |
| 570 #ifdef NSSDEBUG | |
| 571 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 572 return (NSSCKFWSession *)NULL; | |
| 573 } | |
| 574 #endif /* NSSDEBUG */ | |
| 575 | |
| 576 if (CKR_OK != nssCKFWMutex_Lock(fwInstance->mutex)) { | |
| 577 return (NSSCKFWSession *)NULL; | |
| 578 } | |
| 579 | |
| 580 fwSession = (NSSCKFWSession *)nssCKFWHash_Lookup( | |
| 581 fwInstance->sessionHandleHash, (const void *)hSession); | |
| 582 | |
| 583 /* Assert(hSession == nssCKFWSession_GetHandle(fwSession)) */ | |
| 584 | |
| 585 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 586 | |
| 587 return fwSession; | |
| 588 } | |
| 589 | |
| 590 /* | |
| 591 * nssCKFWInstance_DestroySessionHandle | |
| 592 * | |
| 593 */ | |
| 594 NSS_IMPLEMENT void | |
| 595 nssCKFWInstance_DestroySessionHandle( | |
| 596 NSSCKFWInstance *fwInstance, | |
| 597 CK_SESSION_HANDLE hSession) | |
| 598 { | |
| 599 NSSCKFWSession *fwSession; | |
| 600 | |
| 601 #ifdef NSSDEBUG | |
| 602 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 603 return; | |
| 604 } | |
| 605 #endif /* NSSDEBUG */ | |
| 606 | |
| 607 if (CKR_OK != nssCKFWMutex_Lock(fwInstance->mutex)) { | |
| 608 return; | |
| 609 } | |
| 610 | |
| 611 fwSession = (NSSCKFWSession *)nssCKFWHash_Lookup( | |
| 612 fwInstance->sessionHandleHash, (const void *)hSession); | |
| 613 if (fwSession) { | |
| 614 nssCKFWHash_Remove(fwInstance->sessionHandleHash, (const void *)hSession
); | |
| 615 nssCKFWSession_SetHandle(fwSession, (CK_SESSION_HANDLE)0); | |
| 616 } | |
| 617 | |
| 618 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 619 | |
| 620 return; | |
| 621 } | |
| 622 | |
| 623 /* | |
| 624 * nssCKFWInstance_FindSessionHandle | |
| 625 * | |
| 626 */ | |
| 627 NSS_IMPLEMENT CK_SESSION_HANDLE | |
| 628 nssCKFWInstance_FindSessionHandle( | |
| 629 NSSCKFWInstance *fwInstance, | |
| 630 NSSCKFWSession *fwSession) | |
| 631 { | |
| 632 #ifdef NSSDEBUG | |
| 633 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 634 return (CK_SESSION_HANDLE)0; | |
| 635 } | |
| 636 | |
| 637 if (CKR_OK != nssCKFWSession_verifyPointer(fwSession)) { | |
| 638 return (CK_SESSION_HANDLE)0; | |
| 639 } | |
| 640 #endif /* NSSDEBUG */ | |
| 641 | |
| 642 return nssCKFWSession_GetHandle(fwSession); | |
| 643 /* look it up and assert? */ | |
| 644 } | |
| 645 | |
| 646 /* | |
| 647 * nssCKFWInstance_CreateObjectHandle | |
| 648 * | |
| 649 */ | |
| 650 NSS_IMPLEMENT CK_OBJECT_HANDLE | |
| 651 nssCKFWInstance_CreateObjectHandle( | |
| 652 NSSCKFWInstance *fwInstance, | |
| 653 NSSCKFWObject *fwObject, | |
| 654 CK_RV *pError) | |
| 655 { | |
| 656 CK_OBJECT_HANDLE hObject; | |
| 657 | |
| 658 #ifdef NSSDEBUG | |
| 659 if (!pError) { | |
| 660 return (CK_OBJECT_HANDLE)0; | |
| 661 } | |
| 662 | |
| 663 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 664 if (CKR_OK != *pError) { | |
| 665 return (CK_OBJECT_HANDLE)0; | |
| 666 } | |
| 667 #endif /* NSSDEBUG */ | |
| 668 | |
| 669 *pError = nssCKFWMutex_Lock(fwInstance->mutex); | |
| 670 if (CKR_OK != *pError) { | |
| 671 return (CK_OBJECT_HANDLE)0; | |
| 672 } | |
| 673 | |
| 674 hObject = ++(fwInstance->lastObjectHandle); | |
| 675 | |
| 676 *pError = nssCKFWObject_SetHandle(fwObject, hObject); | |
| 677 if (CKR_OK != *pError) { | |
| 678 hObject = (CK_OBJECT_HANDLE)0; | |
| 679 goto done; | |
| 680 } | |
| 681 | |
| 682 *pError = nssCKFWHash_Add(fwInstance->objectHandleHash, | |
| 683 (const void *)hObject, (const void *)fwObject); | |
| 684 if (CKR_OK != *pError) { | |
| 685 hObject = (CK_OBJECT_HANDLE)0; | |
| 686 goto done; | |
| 687 } | |
| 688 | |
| 689 done: | |
| 690 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 691 return hObject; | |
| 692 } | |
| 693 | |
| 694 /* | |
| 695 * nssCKFWInstance_ResolveObjectHandle | |
| 696 * | |
| 697 */ | |
| 698 NSS_IMPLEMENT NSSCKFWObject * | |
| 699 nssCKFWInstance_ResolveObjectHandle( | |
| 700 NSSCKFWInstance *fwInstance, | |
| 701 CK_OBJECT_HANDLE hObject) | |
| 702 { | |
| 703 NSSCKFWObject *fwObject; | |
| 704 | |
| 705 #ifdef NSSDEBUG | |
| 706 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 707 return (NSSCKFWObject *)NULL; | |
| 708 } | |
| 709 #endif /* NSSDEBUG */ | |
| 710 | |
| 711 if (CKR_OK != nssCKFWMutex_Lock(fwInstance->mutex)) { | |
| 712 return (NSSCKFWObject *)NULL; | |
| 713 } | |
| 714 | |
| 715 fwObject = (NSSCKFWObject *)nssCKFWHash_Lookup( | |
| 716 fwInstance->objectHandleHash, (const void *)hObject); | |
| 717 | |
| 718 /* Assert(hObject == nssCKFWObject_GetHandle(fwObject)) */ | |
| 719 | |
| 720 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 721 return fwObject; | |
| 722 } | |
| 723 | |
| 724 /* | |
| 725 * nssCKFWInstance_ReassignObjectHandle | |
| 726 * | |
| 727 */ | |
| 728 NSS_IMPLEMENT CK_RV | |
| 729 nssCKFWInstance_ReassignObjectHandle( | |
| 730 NSSCKFWInstance *fwInstance, | |
| 731 CK_OBJECT_HANDLE hObject, | |
| 732 NSSCKFWObject *fwObject) | |
| 733 { | |
| 734 CK_RV error = CKR_OK; | |
| 735 NSSCKFWObject *oldObject; | |
| 736 | |
| 737 #ifdef NSSDEBUG | |
| 738 error = nssCKFWInstance_verifyPointer(fwInstance); | |
| 739 if (CKR_OK != error) { | |
| 740 return error; | |
| 741 } | |
| 742 #endif /* NSSDEBUG */ | |
| 743 | |
| 744 error = nssCKFWMutex_Lock(fwInstance->mutex); | |
| 745 if (CKR_OK != error) { | |
| 746 return error; | |
| 747 } | |
| 748 | |
| 749 oldObject = (NSSCKFWObject *)nssCKFWHash_Lookup( | |
| 750 fwInstance->objectHandleHash, (const void *)hObject); | |
| 751 if (oldObject) { | |
| 752 /* Assert(hObject == nssCKFWObject_GetHandle(oldObject) */ | |
| 753 (void)nssCKFWObject_SetHandle(oldObject, (CK_SESSION_HANDLE)0); | |
| 754 nssCKFWHash_Remove(fwInstance->objectHandleHash, (const void *)hObject); | |
| 755 } | |
| 756 | |
| 757 error = nssCKFWObject_SetHandle(fwObject, hObject); | |
| 758 if (CKR_OK != error) { | |
| 759 goto done; | |
| 760 } | |
| 761 error = nssCKFWHash_Add(fwInstance->objectHandleHash, | |
| 762 (const void *)hObject, (const void *)fwObject); | |
| 763 | |
| 764 done: | |
| 765 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 766 return error; | |
| 767 } | |
| 768 | |
| 769 /* | |
| 770 * nssCKFWInstance_DestroyObjectHandle | |
| 771 * | |
| 772 */ | |
| 773 NSS_IMPLEMENT void | |
| 774 nssCKFWInstance_DestroyObjectHandle( | |
| 775 NSSCKFWInstance *fwInstance, | |
| 776 CK_OBJECT_HANDLE hObject) | |
| 777 { | |
| 778 NSSCKFWObject *fwObject; | |
| 779 | |
| 780 #ifdef NSSDEBUG | |
| 781 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 782 return; | |
| 783 } | |
| 784 #endif /* NSSDEBUG */ | |
| 785 | |
| 786 if (CKR_OK != nssCKFWMutex_Lock(fwInstance->mutex)) { | |
| 787 return; | |
| 788 } | |
| 789 | |
| 790 fwObject = (NSSCKFWObject *)nssCKFWHash_Lookup( | |
| 791 fwInstance->objectHandleHash, (const void *)hObject); | |
| 792 if (fwObject) { | |
| 793 /* Assert(hObject = nssCKFWObject_GetHandle(fwObject)) */ | |
| 794 nssCKFWHash_Remove(fwInstance->objectHandleHash, (const void *)hObject); | |
| 795 (void)nssCKFWObject_SetHandle(fwObject, (CK_SESSION_HANDLE)0); | |
| 796 } | |
| 797 | |
| 798 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 799 return; | |
| 800 } | |
| 801 | |
| 802 /* | |
| 803 * nssCKFWInstance_FindObjectHandle | |
| 804 * | |
| 805 */ | |
| 806 NSS_IMPLEMENT CK_OBJECT_HANDLE | |
| 807 nssCKFWInstance_FindObjectHandle( | |
| 808 NSSCKFWInstance *fwInstance, | |
| 809 NSSCKFWObject *fwObject) | |
| 810 { | |
| 811 #ifdef NSSDEBUG | |
| 812 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 813 return (CK_OBJECT_HANDLE)0; | |
| 814 } | |
| 815 | |
| 816 if (CKR_OK != nssCKFWObject_verifyPointer(fwObject)) { | |
| 817 return (CK_OBJECT_HANDLE)0; | |
| 818 } | |
| 819 #endif /* NSSDEBUG */ | |
| 820 | |
| 821 return nssCKFWObject_GetHandle(fwObject); | |
| 822 } | |
| 823 | |
| 824 /* | |
| 825 * nssCKFWInstance_GetNSlots | |
| 826 * | |
| 827 */ | |
| 828 NSS_IMPLEMENT CK_ULONG | |
| 829 nssCKFWInstance_GetNSlots( | |
| 830 NSSCKFWInstance *fwInstance, | |
| 831 CK_RV *pError) | |
| 832 { | |
| 833 #ifdef NSSDEBUG | |
| 834 if (!pError) { | |
| 835 return (CK_ULONG)0; | |
| 836 } | |
| 837 | |
| 838 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 839 if (CKR_OK != *pError) { | |
| 840 return (CK_ULONG)0; | |
| 841 } | |
| 842 #endif /* NSSDEBUG */ | |
| 843 | |
| 844 *pError = CKR_OK; | |
| 845 return fwInstance->nSlots; | |
| 846 } | |
| 847 | |
| 848 /* | |
| 849 * nssCKFWInstance_GetCryptokiVersion | |
| 850 * | |
| 851 */ | |
| 852 NSS_IMPLEMENT CK_VERSION | |
| 853 nssCKFWInstance_GetCryptokiVersion( | |
| 854 NSSCKFWInstance *fwInstance) | |
| 855 { | |
| 856 CK_VERSION rv; | |
| 857 | |
| 858 #ifdef NSSDEBUG | |
| 859 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 860 rv.major = rv.minor = 0; | |
| 861 return rv; | |
| 862 } | |
| 863 #endif /* NSSDEBUG */ | |
| 864 | |
| 865 if (CKR_OK != nssCKFWMutex_Lock(fwInstance->mutex)) { | |
| 866 rv.major = rv.minor = 0; | |
| 867 return rv; | |
| 868 } | |
| 869 | |
| 870 if ((0 != fwInstance->cryptokiVersion.major) || | |
| 871 (0 != fwInstance->cryptokiVersion.minor)) { | |
| 872 rv = fwInstance->cryptokiVersion; | |
| 873 goto done; | |
| 874 } | |
| 875 | |
| 876 if (fwInstance->mdInstance->GetCryptokiVersion) { | |
| 877 fwInstance->cryptokiVersion = fwInstance->mdInstance->GetCryptokiVersion
( | |
| 878 fwInstance->mdInstance, fwInstance); | |
| 879 } else { | |
| 880 fwInstance->cryptokiVersion.major = 2; | |
| 881 fwInstance->cryptokiVersion.minor = 1; | |
| 882 } | |
| 883 | |
| 884 rv = fwInstance->cryptokiVersion; | |
| 885 | |
| 886 done: | |
| 887 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 888 return rv; | |
| 889 } | |
| 890 | |
| 891 /* | |
| 892 * nssCKFWInstance_GetManufacturerID | |
| 893 * | |
| 894 */ | |
| 895 NSS_IMPLEMENT CK_RV | |
| 896 nssCKFWInstance_GetManufacturerID( | |
| 897 NSSCKFWInstance *fwInstance, | |
| 898 CK_CHAR manufacturerID[32]) | |
| 899 { | |
| 900 CK_RV error = CKR_OK; | |
| 901 | |
| 902 #ifdef NSSDEBUG | |
| 903 if ((CK_CHAR_PTR)NULL == manufacturerID) { | |
| 904 return CKR_ARGUMENTS_BAD; | |
| 905 } | |
| 906 | |
| 907 error = nssCKFWInstance_verifyPointer(fwInstance); | |
| 908 if (CKR_OK != error) { | |
| 909 return error; | |
| 910 } | |
| 911 #endif /* NSSDEBUG */ | |
| 912 | |
| 913 error = nssCKFWMutex_Lock(fwInstance->mutex); | |
| 914 if (CKR_OK != error) { | |
| 915 return error; | |
| 916 } | |
| 917 | |
| 918 if (!fwInstance->manufacturerID) { | |
| 919 if (fwInstance->mdInstance->GetManufacturerID) { | |
| 920 fwInstance->manufacturerID = fwInstance->mdInstance->GetManufacturer
ID( | |
| 921 fwInstance->mdInstance, fwInstance, &error); | |
| 922 if ((!fwInstance->manufacturerID) && (CKR_OK != error)) { | |
| 923 goto done; | |
| 924 } | |
| 925 } else { | |
| 926 fwInstance->manufacturerID = (NSSUTF8 *)""; | |
| 927 } | |
| 928 } | |
| 929 | |
| 930 (void)nssUTF8_CopyIntoFixedBuffer(fwInstance->manufacturerID, (char *)manufa
cturerID, 32, ' '); | |
| 931 error = CKR_OK; | |
| 932 | |
| 933 done: | |
| 934 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 935 return error; | |
| 936 } | |
| 937 | |
| 938 /* | |
| 939 * nssCKFWInstance_GetFlags | |
| 940 * | |
| 941 */ | |
| 942 NSS_IMPLEMENT CK_ULONG | |
| 943 nssCKFWInstance_GetFlags( | |
| 944 NSSCKFWInstance *fwInstance) | |
| 945 { | |
| 946 #ifdef NSSDEBUG | |
| 947 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 948 return (CK_ULONG)0; | |
| 949 } | |
| 950 #endif /* NSSDEBUG */ | |
| 951 | |
| 952 /* No "instance flags" are yet defined by Cryptoki. */ | |
| 953 return (CK_ULONG)0; | |
| 954 } | |
| 955 | |
| 956 /* | |
| 957 * nssCKFWInstance_GetLibraryDescription | |
| 958 * | |
| 959 */ | |
| 960 NSS_IMPLEMENT CK_RV | |
| 961 nssCKFWInstance_GetLibraryDescription( | |
| 962 NSSCKFWInstance *fwInstance, | |
| 963 CK_CHAR libraryDescription[32]) | |
| 964 { | |
| 965 CK_RV error = CKR_OK; | |
| 966 | |
| 967 #ifdef NSSDEBUG | |
| 968 if ((CK_CHAR_PTR)NULL == libraryDescription) { | |
| 969 return CKR_ARGUMENTS_BAD; | |
| 970 } | |
| 971 | |
| 972 error = nssCKFWInstance_verifyPointer(fwInstance); | |
| 973 if (CKR_OK != error) { | |
| 974 return error; | |
| 975 } | |
| 976 #endif /* NSSDEBUG */ | |
| 977 | |
| 978 error = nssCKFWMutex_Lock(fwInstance->mutex); | |
| 979 if (CKR_OK != error) { | |
| 980 return error; | |
| 981 } | |
| 982 | |
| 983 if (!fwInstance->libraryDescription) { | |
| 984 if (fwInstance->mdInstance->GetLibraryDescription) { | |
| 985 fwInstance->libraryDescription = fwInstance->mdInstance->GetLibraryD
escription( | |
| 986 fwInstance->mdInstance, fwInstance, &error); | |
| 987 if ((!fwInstance->libraryDescription) && (CKR_OK != error)) { | |
| 988 goto done; | |
| 989 } | |
| 990 } else { | |
| 991 fwInstance->libraryDescription = (NSSUTF8 *)""; | |
| 992 } | |
| 993 } | |
| 994 | |
| 995 (void)nssUTF8_CopyIntoFixedBuffer(fwInstance->libraryDescription, (char *)li
braryDescription, 32, ' '); | |
| 996 error = CKR_OK; | |
| 997 | |
| 998 done: | |
| 999 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 1000 return error; | |
| 1001 } | |
| 1002 | |
| 1003 /* | |
| 1004 * nssCKFWInstance_GetLibraryVersion | |
| 1005 * | |
| 1006 */ | |
| 1007 NSS_IMPLEMENT CK_VERSION | |
| 1008 nssCKFWInstance_GetLibraryVersion( | |
| 1009 NSSCKFWInstance *fwInstance) | |
| 1010 { | |
| 1011 CK_VERSION rv; | |
| 1012 | |
| 1013 #ifdef NSSDEBUG | |
| 1014 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 1015 rv.major = rv.minor = 0; | |
| 1016 return rv; | |
| 1017 } | |
| 1018 #endif /* NSSDEBUG */ | |
| 1019 | |
| 1020 if (CKR_OK != nssCKFWMutex_Lock(fwInstance->mutex)) { | |
| 1021 rv.major = rv.minor = 0; | |
| 1022 return rv; | |
| 1023 } | |
| 1024 | |
| 1025 if ((0 != fwInstance->libraryVersion.major) || | |
| 1026 (0 != fwInstance->libraryVersion.minor)) { | |
| 1027 rv = fwInstance->libraryVersion; | |
| 1028 goto done; | |
| 1029 } | |
| 1030 | |
| 1031 if (fwInstance->mdInstance->GetLibraryVersion) { | |
| 1032 fwInstance->libraryVersion = fwInstance->mdInstance->GetLibraryVersion( | |
| 1033 fwInstance->mdInstance, fwInstance); | |
| 1034 } else { | |
| 1035 fwInstance->libraryVersion.major = 0; | |
| 1036 fwInstance->libraryVersion.minor = 3; | |
| 1037 } | |
| 1038 | |
| 1039 rv = fwInstance->libraryVersion; | |
| 1040 done: | |
| 1041 (void)nssCKFWMutex_Unlock(fwInstance->mutex); | |
| 1042 return rv; | |
| 1043 } | |
| 1044 | |
| 1045 /* | |
| 1046 * nssCKFWInstance_GetModuleHandlesSessionObjects | |
| 1047 * | |
| 1048 */ | |
| 1049 NSS_IMPLEMENT CK_BBOOL | |
| 1050 nssCKFWInstance_GetModuleHandlesSessionObjects( | |
| 1051 NSSCKFWInstance *fwInstance) | |
| 1052 { | |
| 1053 #ifdef NSSDEBUG | |
| 1054 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 1055 return CK_FALSE; | |
| 1056 } | |
| 1057 #endif /* NSSDEBUG */ | |
| 1058 | |
| 1059 return fwInstance->moduleHandlesSessionObjects; | |
| 1060 } | |
| 1061 | |
| 1062 /* | |
| 1063 * nssCKFWInstance_GetSlots | |
| 1064 * | |
| 1065 */ | |
| 1066 NSS_IMPLEMENT NSSCKFWSlot ** | |
| 1067 nssCKFWInstance_GetSlots( | |
| 1068 NSSCKFWInstance *fwInstance, | |
| 1069 CK_RV *pError) | |
| 1070 { | |
| 1071 #ifdef NSSDEBUG | |
| 1072 if (!pError) { | |
| 1073 return (NSSCKFWSlot **)NULL; | |
| 1074 } | |
| 1075 | |
| 1076 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 1077 if (CKR_OK != *pError) { | |
| 1078 return (NSSCKFWSlot **)NULL; | |
| 1079 } | |
| 1080 #endif /* NSSDEBUG */ | |
| 1081 | |
| 1082 return fwInstance->fwSlotList; | |
| 1083 } | |
| 1084 | |
| 1085 /* | |
| 1086 * nssCKFWInstance_WaitForSlotEvent | |
| 1087 * | |
| 1088 */ | |
| 1089 NSS_IMPLEMENT NSSCKFWSlot * | |
| 1090 nssCKFWInstance_WaitForSlotEvent( | |
| 1091 NSSCKFWInstance *fwInstance, | |
| 1092 CK_BBOOL block, | |
| 1093 CK_RV *pError) | |
| 1094 { | |
| 1095 NSSCKFWSlot *fwSlot = (NSSCKFWSlot *)NULL; | |
| 1096 NSSCKMDSlot *mdSlot; | |
| 1097 CK_ULONG i, n; | |
| 1098 | |
| 1099 #ifdef NSSDEBUG | |
| 1100 if (!pError) { | |
| 1101 return (NSSCKFWSlot *)NULL; | |
| 1102 } | |
| 1103 | |
| 1104 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 1105 if (CKR_OK != *pError) { | |
| 1106 return (NSSCKFWSlot *)NULL; | |
| 1107 } | |
| 1108 | |
| 1109 switch (block) { | |
| 1110 case CK_TRUE: | |
| 1111 case CK_FALSE: | |
| 1112 break; | |
| 1113 default: | |
| 1114 *pError = CKR_ARGUMENTS_BAD; | |
| 1115 return (NSSCKFWSlot *)NULL; | |
| 1116 } | |
| 1117 #endif /* NSSDEBUG */ | |
| 1118 | |
| 1119 if (!fwInstance->mdInstance->WaitForSlotEvent) { | |
| 1120 *pError = CKR_NO_EVENT; | |
| 1121 return (NSSCKFWSlot *)NULL; | |
| 1122 } | |
| 1123 | |
| 1124 mdSlot = fwInstance->mdInstance->WaitForSlotEvent( | |
| 1125 fwInstance->mdInstance, | |
| 1126 fwInstance, | |
| 1127 block, | |
| 1128 pError); | |
| 1129 | |
| 1130 if (!mdSlot) { | |
| 1131 return (NSSCKFWSlot *)NULL; | |
| 1132 } | |
| 1133 | |
| 1134 n = nssCKFWInstance_GetNSlots(fwInstance, pError); | |
| 1135 if (((CK_ULONG)0 == n) && (CKR_OK != *pError)) { | |
| 1136 return (NSSCKFWSlot *)NULL; | |
| 1137 } | |
| 1138 | |
| 1139 for (i = 0; i < n; i++) { | |
| 1140 if (fwInstance->mdSlotList[i] == mdSlot) { | |
| 1141 fwSlot = fwInstance->fwSlotList[i]; | |
| 1142 break; | |
| 1143 } | |
| 1144 } | |
| 1145 | |
| 1146 if (!fwSlot) { | |
| 1147 /* Internal error */ | |
| 1148 *pError = CKR_GENERAL_ERROR; | |
| 1149 return (NSSCKFWSlot *)NULL; | |
| 1150 } | |
| 1151 | |
| 1152 return fwSlot; | |
| 1153 } | |
| 1154 | |
| 1155 /* | |
| 1156 * NSSCKFWInstance_GetMDInstance | |
| 1157 * | |
| 1158 */ | |
| 1159 NSS_IMPLEMENT NSSCKMDInstance * | |
| 1160 NSSCKFWInstance_GetMDInstance( | |
| 1161 NSSCKFWInstance *fwInstance) | |
| 1162 { | |
| 1163 #ifdef DEBUG | |
| 1164 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 1165 return (NSSCKMDInstance *)NULL; | |
| 1166 } | |
| 1167 #endif /* DEBUG */ | |
| 1168 | |
| 1169 return nssCKFWInstance_GetMDInstance(fwInstance); | |
| 1170 } | |
| 1171 | |
| 1172 /* | |
| 1173 * NSSCKFWInstance_GetArena | |
| 1174 * | |
| 1175 */ | |
| 1176 NSS_IMPLEMENT NSSArena * | |
| 1177 NSSCKFWInstance_GetArena( | |
| 1178 NSSCKFWInstance *fwInstance, | |
| 1179 CK_RV *pError) | |
| 1180 { | |
| 1181 #ifdef DEBUG | |
| 1182 if (!pError) { | |
| 1183 return (NSSArena *)NULL; | |
| 1184 } | |
| 1185 | |
| 1186 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 1187 if (CKR_OK != *pError) { | |
| 1188 return (NSSArena *)NULL; | |
| 1189 } | |
| 1190 #endif /* DEBUG */ | |
| 1191 | |
| 1192 return nssCKFWInstance_GetArena(fwInstance, pError); | |
| 1193 } | |
| 1194 | |
| 1195 /* | |
| 1196 * NSSCKFWInstance_MayCreatePthreads | |
| 1197 * | |
| 1198 */ | |
| 1199 NSS_IMPLEMENT CK_BBOOL | |
| 1200 NSSCKFWInstance_MayCreatePthreads( | |
| 1201 NSSCKFWInstance *fwInstance) | |
| 1202 { | |
| 1203 #ifdef DEBUG | |
| 1204 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 1205 return CK_FALSE; | |
| 1206 } | |
| 1207 #endif /* DEBUG */ | |
| 1208 | |
| 1209 return nssCKFWInstance_MayCreatePthreads(fwInstance); | |
| 1210 } | |
| 1211 | |
| 1212 /* | |
| 1213 * NSSCKFWInstance_CreateMutex | |
| 1214 * | |
| 1215 */ | |
| 1216 NSS_IMPLEMENT NSSCKFWMutex * | |
| 1217 NSSCKFWInstance_CreateMutex( | |
| 1218 NSSCKFWInstance *fwInstance, | |
| 1219 NSSArena *arena, | |
| 1220 CK_RV *pError) | |
| 1221 { | |
| 1222 #ifdef DEBUG | |
| 1223 if (!pError) { | |
| 1224 return (NSSCKFWMutex *)NULL; | |
| 1225 } | |
| 1226 | |
| 1227 *pError = nssCKFWInstance_verifyPointer(fwInstance); | |
| 1228 if (CKR_OK != *pError) { | |
| 1229 return (NSSCKFWMutex *)NULL; | |
| 1230 } | |
| 1231 #endif /* DEBUG */ | |
| 1232 | |
| 1233 return nssCKFWInstance_CreateMutex(fwInstance, arena, pError); | |
| 1234 } | |
| 1235 | |
| 1236 /* | |
| 1237 * NSSCKFWInstance_GetConfigurationData | |
| 1238 * | |
| 1239 */ | |
| 1240 NSS_IMPLEMENT NSSUTF8 * | |
| 1241 NSSCKFWInstance_GetConfigurationData( | |
| 1242 NSSCKFWInstance *fwInstance) | |
| 1243 { | |
| 1244 #ifdef DEBUG | |
| 1245 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 1246 return (NSSUTF8 *)NULL; | |
| 1247 } | |
| 1248 #endif /* DEBUG */ | |
| 1249 | |
| 1250 return nssCKFWInstance_GetConfigurationData(fwInstance); | |
| 1251 } | |
| 1252 | |
| 1253 /* | |
| 1254 * NSSCKFWInstance_GetInitArgs | |
| 1255 * | |
| 1256 */ | |
| 1257 NSS_IMPLEMENT CK_C_INITIALIZE_ARGS_PTR | |
| 1258 NSSCKFWInstance_GetInitArgs( | |
| 1259 NSSCKFWInstance *fwInstance) | |
| 1260 { | |
| 1261 #ifdef DEBUG | |
| 1262 if (CKR_OK != nssCKFWInstance_verifyPointer(fwInstance)) { | |
| 1263 return (CK_C_INITIALIZE_ARGS_PTR)NULL; | |
| 1264 } | |
| 1265 #endif /* DEBUG */ | |
| 1266 | |
| 1267 return nssCKFWInstance_GetInitArgs(fwInstance); | |
| 1268 } | |
| 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