File: | s/lib/pki/pkibase.c |
Warning: | line 789, column 9 Value stored to 'status' is never read |
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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 DEV_H |
6 | #include "dev.h" |
7 | #endif /* DEV_H */ |
8 | |
9 | #ifndef PKIM_H |
10 | #include "pkim.h" |
11 | #endif /* PKIM_H */ |
12 | |
13 | #include "pki3hack.h" |
14 | |
15 | extern const NSSError NSS_ERROR_NOT_FOUND; |
16 | |
17 | NSS_IMPLEMENT void |
18 | nssPKIObject_Lock(nssPKIObject *object) |
19 | { |
20 | switch (object->lockType) { |
21 | case nssPKIMonitor: |
22 | PZ_EnterMonitor(object->sync.mlock)PR_EnterMonitor((object->sync.mlock)); |
23 | break; |
24 | case nssPKILock: |
25 | PZ_Lock(object->sync.lock)PR_Lock((object->sync.lock)); |
26 | break; |
27 | default: |
28 | PORT_Assert(0)((0)?((void)0):PR_Assert("0","pkibase.c",28)); |
29 | } |
30 | } |
31 | |
32 | NSS_IMPLEMENT void |
33 | nssPKIObject_Unlock(nssPKIObject *object) |
34 | { |
35 | switch (object->lockType) { |
36 | case nssPKIMonitor: |
37 | PZ_ExitMonitor(object->sync.mlock)PR_ExitMonitor((object->sync.mlock)); |
38 | break; |
39 | case nssPKILock: |
40 | PZ_Unlock(object->sync.lock)PR_Unlock((object->sync.lock)); |
41 | break; |
42 | default: |
43 | PORT_Assert(0)((0)?((void)0):PR_Assert("0","pkibase.c",43)); |
44 | } |
45 | } |
46 | |
47 | NSS_IMPLEMENT PRStatus |
48 | nssPKIObject_NewLock(nssPKIObject *object, nssPKILockType lockType) |
49 | { |
50 | object->lockType = lockType; |
51 | switch (lockType) { |
52 | case nssPKIMonitor: |
53 | object->sync.mlock = PZ_NewMonitor(nssILockSSL)PR_NewMonitor(); |
54 | return (object->sync.mlock ? PR_SUCCESS : PR_FAILURE); |
55 | case nssPKILock: |
56 | object->sync.lock = PZ_NewLock(nssILockSSL)PR_NewLock(); |
57 | return (object->sync.lock ? PR_SUCCESS : PR_FAILURE); |
58 | default: |
59 | PORT_Assert(0)((0)?((void)0):PR_Assert("0","pkibase.c",59)); |
60 | return PR_FAILURE; |
61 | } |
62 | } |
63 | |
64 | NSS_IMPLEMENT void |
65 | nssPKIObject_DestroyLock(nssPKIObject *object) |
66 | { |
67 | switch (object->lockType) { |
68 | case nssPKIMonitor: |
69 | PZ_DestroyMonitor(object->sync.mlock)PR_DestroyMonitor((object->sync.mlock)); |
70 | object->sync.mlock = NULL((void*)0); |
71 | break; |
72 | case nssPKILock: |
73 | PZ_DestroyLock(object->sync.lock)PR_DestroyLock((object->sync.lock)); |
74 | object->sync.lock = NULL((void*)0); |
75 | break; |
76 | default: |
77 | PORT_Assert(0)((0)?((void)0):PR_Assert("0","pkibase.c",77)); |
78 | } |
79 | } |
80 | |
81 | NSS_IMPLEMENT nssPKIObject * |
82 | nssPKIObject_Create( |
83 | NSSArena *arenaOpt, |
84 | nssCryptokiObject *instanceOpt, |
85 | NSSTrustDomain *td, |
86 | NSSCryptoContext *cc, |
87 | nssPKILockType lockType) |
88 | { |
89 | NSSArena *arena; |
90 | nssArenaMark *mark = NULL((void*)0); |
91 | nssPKIObject *object; |
92 | if (arenaOpt) { |
93 | arena = arenaOpt; |
94 | mark = nssArena_Mark(arena); |
95 | } else { |
96 | arena = nssArena_Create(); |
97 | if (!arena) { |
98 | return (nssPKIObject *)NULL((void*)0); |
99 | } |
100 | } |
101 | object = nss_ZNEW(arena, nssPKIObject)((nssPKIObject *)nss_ZAlloc((arena), sizeof(nssPKIObject))); |
102 | if (!object) { |
103 | goto loser; |
104 | } |
105 | object->arena = arena; |
106 | object->trustDomain = td; /* XXX */ |
107 | object->cryptoContext = cc; |
108 | if (PR_SUCCESS != nssPKIObject_NewLock(object, lockType)) { |
109 | goto loser; |
110 | } |
111 | if (instanceOpt) { |
112 | if (nssPKIObject_AddInstance(object, instanceOpt) != PR_SUCCESS) { |
113 | goto loser; |
114 | } |
115 | } |
116 | PR_ATOMIC_INCREMENT(&object->refCount)__sync_add_and_fetch(&object->refCount, 1); |
117 | if (mark) { |
118 | nssArena_Unmark(arena, mark); |
119 | } |
120 | return object; |
121 | loser: |
122 | if (mark) { |
123 | nssArena_Release(arena, mark); |
124 | } else { |
125 | nssArena_Destroy(arena); |
126 | } |
127 | return (nssPKIObject *)NULL((void*)0); |
128 | } |
129 | |
130 | NSS_IMPLEMENT PRBool |
131 | nssPKIObject_Destroy( |
132 | nssPKIObject *object) |
133 | { |
134 | PRUint32 i; |
135 | PR_ASSERT(object->refCount > 0)((object->refCount > 0)?((void)0):PR_Assert("object->refCount > 0" ,"pkibase.c",135)); |
136 | if (PR_ATOMIC_DECREMENT(&object->refCount)__sync_sub_and_fetch(&object->refCount, 1) == 0) { |
137 | for (i = 0; i < object->numInstances; i++) { |
138 | nssCryptokiObject_Destroy(object->instances[i]); |
139 | } |
140 | nssPKIObject_DestroyLock(object); |
141 | nssArena_Destroy(object->arena); |
142 | return PR_TRUE1; |
143 | } |
144 | return PR_FALSE0; |
145 | } |
146 | |
147 | NSS_IMPLEMENT nssPKIObject * |
148 | nssPKIObject_AddRef( |
149 | nssPKIObject *object) |
150 | { |
151 | PR_ATOMIC_INCREMENT(&object->refCount)__sync_add_and_fetch(&object->refCount, 1); |
152 | return object; |
153 | } |
154 | |
155 | NSS_IMPLEMENT PRStatus |
156 | nssPKIObject_AddInstance( |
157 | nssPKIObject *object, |
158 | nssCryptokiObject *instance) |
159 | { |
160 | nssCryptokiObject **newInstances = NULL((void*)0); |
161 | |
162 | nssPKIObject_Lock(object); |
163 | if (object->numInstances == 0) { |
164 | newInstances = nss_ZNEWARRAY(object->arena,((nssCryptokiObject * *)nss_ZAlloc((object->arena), sizeof (nssCryptokiObject *) * (object->numInstances + 1))) |
165 | nssCryptokiObject *,((nssCryptokiObject * *)nss_ZAlloc((object->arena), sizeof (nssCryptokiObject *) * (object->numInstances + 1))) |
166 | object->numInstances + 1)((nssCryptokiObject * *)nss_ZAlloc((object->arena), sizeof (nssCryptokiObject *) * (object->numInstances + 1))); |
167 | } else { |
168 | PRBool found = PR_FALSE0; |
169 | PRUint32 i; |
170 | for (i = 0; i < object->numInstances; i++) { |
171 | if (nssCryptokiObject_Equal(object->instances[i], instance)) { |
172 | found = PR_TRUE1; |
173 | break; |
174 | } |
175 | } |
176 | if (found) { |
177 | /* The new instance is identical to one in the array, except |
178 | * perhaps that the label may be different. So replace |
179 | * the label in the array instance with the label from the |
180 | * new instance, and discard the new instance. |
181 | */ |
182 | nss_ZFreeIf(object->instances[i]->label); |
183 | object->instances[i]->label = instance->label; |
184 | nssPKIObject_Unlock(object); |
185 | instance->label = NULL((void*)0); |
186 | nssCryptokiObject_Destroy(instance); |
187 | return PR_SUCCESS; |
188 | } |
189 | newInstances = nss_ZREALLOCARRAY(object->instances,((nssCryptokiObject * *)nss_ZRealloc((object->instances), sizeof (nssCryptokiObject *) * (object->numInstances + 1))) |
190 | nssCryptokiObject *,((nssCryptokiObject * *)nss_ZRealloc((object->instances), sizeof (nssCryptokiObject *) * (object->numInstances + 1))) |
191 | object->numInstances + 1)((nssCryptokiObject * *)nss_ZRealloc((object->instances), sizeof (nssCryptokiObject *) * (object->numInstances + 1))); |
192 | } |
193 | if (newInstances) { |
194 | object->instances = newInstances; |
195 | newInstances[object->numInstances++] = instance; |
196 | } |
197 | nssPKIObject_Unlock(object); |
198 | return (newInstances ? PR_SUCCESS : PR_FAILURE); |
199 | } |
200 | |
201 | NSS_IMPLEMENT PRBool |
202 | nssPKIObject_HasInstance( |
203 | nssPKIObject *object, |
204 | nssCryptokiObject *instance) |
205 | { |
206 | PRUint32 i; |
207 | PRBool hasIt = PR_FALSE0; |
208 | ; |
209 | nssPKIObject_Lock(object); |
210 | for (i = 0; i < object->numInstances; i++) { |
211 | if (nssCryptokiObject_Equal(object->instances[i], instance)) { |
212 | hasIt = PR_TRUE1; |
213 | break; |
214 | } |
215 | } |
216 | nssPKIObject_Unlock(object); |
217 | return hasIt; |
218 | } |
219 | |
220 | NSS_IMPLEMENT PRStatus |
221 | nssPKIObject_RemoveInstanceForToken( |
222 | nssPKIObject *object, |
223 | NSSToken *token) |
224 | { |
225 | PRUint32 i; |
226 | nssCryptokiObject *instanceToRemove = NULL((void*)0); |
227 | nssPKIObject_Lock(object); |
228 | if (object->numInstances == 0) { |
229 | nssPKIObject_Unlock(object); |
230 | return PR_SUCCESS; |
231 | } |
232 | for (i = 0; i < object->numInstances; i++) { |
233 | if (object->instances[i]->token == token) { |
234 | instanceToRemove = object->instances[i]; |
235 | object->instances[i] = object->instances[object->numInstances - 1]; |
236 | object->instances[object->numInstances - 1] = NULL((void*)0); |
237 | break; |
238 | } |
239 | } |
240 | if (--object->numInstances > 0) { |
241 | nssCryptokiObject **instances = nss_ZREALLOCARRAY(object->instances,((nssCryptokiObject * *)nss_ZRealloc((object->instances), sizeof (nssCryptokiObject *) * (object->numInstances))) |
242 | nssCryptokiObject *,((nssCryptokiObject * *)nss_ZRealloc((object->instances), sizeof (nssCryptokiObject *) * (object->numInstances))) |
243 | object->numInstances)((nssCryptokiObject * *)nss_ZRealloc((object->instances), sizeof (nssCryptokiObject *) * (object->numInstances))); |
244 | if (instances) { |
245 | object->instances = instances; |
246 | } |
247 | } else { |
248 | nss_ZFreeIf(object->instances); |
249 | } |
250 | nssCryptokiObject_Destroy(instanceToRemove); |
251 | nssPKIObject_Unlock(object); |
252 | return PR_SUCCESS; |
253 | } |
254 | |
255 | /* this needs more thought on what will happen when there are multiple |
256 | * instances |
257 | */ |
258 | NSS_IMPLEMENT PRStatus |
259 | nssPKIObject_DeleteStoredObject( |
260 | nssPKIObject *object, |
261 | NSSCallback *uhh, |
262 | PRBool isFriendly) |
263 | { |
264 | PRUint32 i, numNotDestroyed; |
265 | PRStatus status = PR_SUCCESS; |
266 | numNotDestroyed = 0; |
267 | nssPKIObject_Lock(object); |
268 | for (i = 0; i < object->numInstances; i++) { |
269 | nssCryptokiObject *instance = object->instances[i]; |
270 | status = nssToken_DeleteStoredObject(instance); |
271 | object->instances[i] = NULL((void*)0); |
272 | if (status == PR_SUCCESS) { |
273 | nssCryptokiObject_Destroy(instance); |
274 | } else { |
275 | object->instances[numNotDestroyed++] = instance; |
276 | } |
277 | } |
278 | if (numNotDestroyed == 0) { |
279 | nss_ZFreeIf(object->instances); |
280 | object->numInstances = 0; |
281 | } else { |
282 | object->numInstances = numNotDestroyed; |
283 | } |
284 | nssPKIObject_Unlock(object); |
285 | return status; |
286 | } |
287 | |
288 | NSS_IMPLEMENT NSSToken ** |
289 | nssPKIObject_GetTokens( |
290 | nssPKIObject *object, |
291 | PRStatus *statusOpt) |
292 | { |
293 | NSSToken **tokens = NULL((void*)0); |
294 | nssPKIObject_Lock(object); |
295 | if (object->numInstances > 0) { |
296 | tokens = nss_ZNEWARRAY(NULL, NSSToken *, object->numInstances + 1)((NSSToken * *)nss_ZAlloc((((void*)0)), sizeof(NSSToken *) * ( object->numInstances + 1))); |
297 | if (tokens) { |
298 | PRUint32 i; |
299 | for (i = 0; i < object->numInstances; i++) { |
300 | tokens[i] = nssToken_AddRef(object->instances[i]->token); |
301 | } |
302 | } |
303 | } |
304 | nssPKIObject_Unlock(object); |
305 | if (statusOpt) |
306 | *statusOpt = PR_SUCCESS; /* until more logic here */ |
307 | return tokens; |
308 | } |
309 | |
310 | NSS_IMPLEMENT NSSUTF8 * |
311 | nssPKIObject_GetNicknameForToken( |
312 | nssPKIObject *object, |
313 | NSSToken *tokenOpt) |
314 | { |
315 | PRUint32 i; |
316 | NSSUTF8 *nickname = NULL((void*)0); |
317 | nssPKIObject_Lock(object); |
318 | for (i = 0; i < object->numInstances; i++) { |
319 | if ((!tokenOpt && object->instances[i]->label) || |
320 | (object->instances[i]->token == tokenOpt)) { |
321 | /* Must copy, see bug 745548 */ |
322 | nickname = nssUTF8_Duplicate(object->instances[i]->label, NULL((void*)0)); |
323 | break; |
324 | } |
325 | } |
326 | nssPKIObject_Unlock(object); |
327 | return nickname; |
328 | } |
329 | |
330 | NSS_IMPLEMENT nssCryptokiObject ** |
331 | nssPKIObject_GetInstances( |
332 | nssPKIObject *object) |
333 | { |
334 | nssCryptokiObject **instances = NULL((void*)0); |
335 | PRUint32 i; |
336 | if (object->numInstances == 0) { |
337 | return (nssCryptokiObject **)NULL((void*)0); |
338 | } |
339 | nssPKIObject_Lock(object); |
340 | instances = nss_ZNEWARRAY(NULL, nssCryptokiObject *,((nssCryptokiObject * *)nss_ZAlloc((((void*)0)), sizeof(nssCryptokiObject *) * (object->numInstances + 1))) |
341 | object->numInstances + 1)((nssCryptokiObject * *)nss_ZAlloc((((void*)0)), sizeof(nssCryptokiObject *) * (object->numInstances + 1))); |
342 | if (instances) { |
343 | for (i = 0; i < object->numInstances; i++) { |
344 | instances[i] = nssCryptokiObject_Clone(object->instances[i]); |
345 | } |
346 | } |
347 | nssPKIObject_Unlock(object); |
348 | return instances; |
349 | } |
350 | |
351 | NSS_IMPLEMENT void |
352 | nssCertificateArray_Destroy( |
353 | NSSCertificate **certs) |
354 | { |
355 | if (certs) { |
356 | NSSCertificate **certp; |
357 | for (certp = certs; *certp; certp++) { |
358 | if ((*certp)->decoding) { |
359 | CERTCertificate *cc = STAN_GetCERTCertificate(*certp); |
360 | if (cc) { |
361 | CERT_DestroyCertificate(cc); |
362 | } |
363 | continue; |
364 | } |
365 | nssCertificate_Destroy(*certp); |
366 | } |
367 | nss_ZFreeIf(certs); |
368 | } |
369 | } |
370 | |
371 | NSS_IMPLEMENT void |
372 | NSSCertificateArray_Destroy( |
373 | NSSCertificate **certs) |
374 | { |
375 | nssCertificateArray_Destroy(certs); |
376 | } |
377 | |
378 | NSS_IMPLEMENT NSSCertificate ** |
379 | nssCertificateArray_Join( |
380 | NSSCertificate **certs1, |
381 | NSSCertificate **certs2) |
382 | { |
383 | if (certs1 && certs2) { |
384 | NSSCertificate **certs, **cp; |
385 | PRUint32 count = 0; |
386 | PRUint32 count1 = 0; |
387 | cp = certs1; |
388 | while (*cp++) |
389 | count1++; |
390 | count = count1; |
391 | cp = certs2; |
392 | while (*cp++) |
393 | count++; |
394 | certs = nss_ZREALLOCARRAY(certs1, NSSCertificate *, count + 1)((NSSCertificate * *)nss_ZRealloc((certs1), sizeof(NSSCertificate *) * (count + 1))); |
395 | if (!certs) { |
396 | nss_ZFreeIf(certs1); |
397 | nss_ZFreeIf(certs2); |
398 | return (NSSCertificate **)NULL((void*)0); |
399 | } |
400 | for (cp = certs2; *cp; cp++, count1++) { |
401 | certs[count1] = *cp; |
402 | } |
403 | nss_ZFreeIf(certs2); |
404 | return certs; |
405 | } else if (certs1) { |
406 | return certs1; |
407 | } else { |
408 | return certs2; |
409 | } |
410 | } |
411 | |
412 | NSS_IMPLEMENT NSSCertificate * |
413 | nssCertificateArray_FindBestCertificate( |
414 | NSSCertificate **certs, |
415 | NSSTime *timeOpt, |
416 | const NSSUsage *usage, |
417 | NSSPolicies *policiesOpt) |
418 | { |
419 | NSSCertificate *bestCert = NULL((void*)0); |
420 | nssDecodedCert *bestdc = NULL((void*)0); |
421 | NSSTime *time, sTime; |
422 | PRBool bestCertMatches = PR_FALSE0; |
423 | PRBool thisCertMatches; |
424 | PRBool bestCertIsValidAtTime = PR_FALSE0; |
425 | PRBool bestCertIsTrusted = PR_FALSE0; |
426 | |
427 | if (timeOpt) { |
428 | time = timeOpt; |
429 | } else { |
430 | NSSTime_Now(&sTime); |
431 | time = &sTime; |
432 | } |
433 | if (!certs) { |
434 | return (NSSCertificate *)NULL((void*)0); |
435 | } |
436 | for (; *certs; certs++) { |
437 | nssDecodedCert *dc; |
438 | NSSCertificate *c = *certs; |
439 | dc = nssCertificate_GetDecoding(c); |
440 | if (!dc) |
441 | continue; |
442 | thisCertMatches = dc->matchUsage(dc, usage); |
443 | if (!bestCert) { |
444 | /* always take the first cert, but remember whether or not |
445 | * the usage matched |
446 | */ |
447 | bestCert = nssCertificate_AddRef(c); |
448 | bestCertMatches = thisCertMatches; |
449 | bestdc = dc; |
450 | continue; |
451 | } else { |
452 | if (bestCertMatches && !thisCertMatches) { |
453 | /* if already have a cert for this usage, and if this cert |
454 | * doesn't have the correct usage, continue |
455 | */ |
456 | continue; |
457 | } else if (!bestCertMatches && thisCertMatches) { |
458 | /* this one does match usage, replace the other */ |
459 | nssCertificate_Destroy(bestCert); |
460 | bestCert = nssCertificate_AddRef(c); |
461 | bestCertMatches = thisCertMatches; |
462 | bestdc = dc; |
463 | continue; |
464 | } |
465 | /* this cert match as well as any cert we've found so far, |
466 | * defer to time/policies |
467 | * */ |
468 | } |
469 | /* time */ |
470 | if (bestCertIsValidAtTime || bestdc->isValidAtTime(bestdc, time)) { |
471 | /* The current best cert is valid at time */ |
472 | bestCertIsValidAtTime = PR_TRUE1; |
473 | if (!dc->isValidAtTime(dc, time)) { |
474 | /* If the new cert isn't valid at time, it's not better */ |
475 | continue; |
476 | } |
477 | } else { |
478 | /* The current best cert is not valid at time */ |
479 | if (dc->isValidAtTime(dc, time)) { |
480 | /* If the new cert is valid at time, it's better */ |
481 | nssCertificate_Destroy(bestCert); |
482 | bestCert = nssCertificate_AddRef(c); |
483 | bestdc = dc; |
484 | bestCertIsValidAtTime = PR_TRUE1; |
485 | continue; |
486 | } |
487 | } |
488 | /* Either they are both valid at time, or neither valid. |
489 | * If only one is trusted for this usage, take it. |
490 | */ |
491 | if (bestCertIsTrusted || bestdc->isTrustedForUsage(bestdc, usage)) { |
492 | bestCertIsTrusted = PR_TRUE1; |
493 | if (!dc->isTrustedForUsage(dc, usage)) { |
494 | continue; |
495 | } |
496 | } else { |
497 | /* The current best cert is not trusted */ |
498 | if (dc->isTrustedForUsage(dc, usage)) { |
499 | /* If the new cert is trusted, it's better */ |
500 | nssCertificate_Destroy(bestCert); |
501 | bestCert = nssCertificate_AddRef(c); |
502 | bestdc = dc; |
503 | bestCertIsTrusted = PR_TRUE1; |
504 | continue; |
505 | } |
506 | } |
507 | /* Otherwise, take the newer one. */ |
508 | if (!bestdc->isNewerThan(bestdc, dc)) { |
509 | nssCertificate_Destroy(bestCert); |
510 | bestCert = nssCertificate_AddRef(c); |
511 | bestdc = dc; |
512 | continue; |
513 | } |
514 | /* policies */ |
515 | /* XXX later -- defer to policies */ |
516 | } |
517 | return bestCert; |
518 | } |
519 | |
520 | NSS_IMPLEMENT PRStatus |
521 | nssCertificateArray_Traverse( |
522 | NSSCertificate **certs, |
523 | PRStatus (*callback)(NSSCertificate *c, void *arg), |
524 | void *arg) |
525 | { |
526 | PRStatus status = PR_SUCCESS; |
527 | if (certs) { |
528 | NSSCertificate **certp; |
529 | for (certp = certs; *certp; certp++) { |
530 | status = (*callback)(*certp, arg); |
531 | if (status != PR_SUCCESS) { |
532 | break; |
533 | } |
534 | } |
535 | } |
536 | return status; |
537 | } |
538 | |
539 | NSS_IMPLEMENT void |
540 | nssCRLArray_Destroy( |
541 | NSSCRL **crls) |
542 | { |
543 | if (crls) { |
544 | NSSCRL **crlp; |
545 | for (crlp = crls; *crlp; crlp++) { |
546 | nssCRL_Destroy(*crlp); |
547 | } |
548 | nss_ZFreeIf(crls); |
549 | } |
550 | } |
551 | |
552 | /* |
553 | * Object collections |
554 | */ |
555 | |
556 | typedef enum { |
557 | pkiObjectType_Certificate = 0, |
558 | pkiObjectType_CRL = 1, |
559 | pkiObjectType_PrivateKey = 2, |
560 | pkiObjectType_PublicKey = 3 |
561 | } pkiObjectType; |
562 | |
563 | /* Each object is defined by a set of items that uniquely identify it. |
564 | * Here are the uid sets: |
565 | * |
566 | * NSSCertificate ==> { issuer, serial } |
567 | * NSSPrivateKey |
568 | * (RSA) ==> { modulus, public exponent } |
569 | * |
570 | */ |
571 | #define MAX_ITEMS_FOR_UID2 2 |
572 | |
573 | /* pkiObjectCollectionNode |
574 | * |
575 | * A node in the collection is the set of unique identifiers for a single |
576 | * object, along with either the actual object or a proto-object. |
577 | */ |
578 | typedef struct |
579 | { |
580 | PRCList link; |
581 | PRBool haveObject; |
582 | nssPKIObject *object; |
583 | NSSItem uid[MAX_ITEMS_FOR_UID2]; |
584 | } pkiObjectCollectionNode; |
585 | |
586 | /* nssPKIObjectCollection |
587 | * |
588 | * The collection is the set of all objects, plus the interfaces needed |
589 | * to manage the objects. |
590 | * |
591 | */ |
592 | struct nssPKIObjectCollectionStr { |
593 | NSSArena *arena; |
594 | NSSTrustDomain *td; |
595 | NSSCryptoContext *cc; |
596 | PRCList head; /* list of pkiObjectCollectionNode's */ |
597 | PRUint32 size; |
598 | pkiObjectType objectType; |
599 | void (*destroyObject)(nssPKIObject *o); |
600 | PRStatus (*getUIDFromObject)(nssPKIObject *o, NSSItem *uid); |
601 | PRStatus (*getUIDFromInstance)(nssCryptokiObject *co, NSSItem *uid, |
602 | NSSArena *arena); |
603 | nssPKIObject *(*createObject)(nssPKIObject *o); |
604 | nssPKILockType lockType; /* type of lock to use for new proto-objects */ |
605 | }; |
606 | |
607 | static nssPKIObjectCollection * |
608 | nssPKIObjectCollection_Create( |
609 | NSSTrustDomain *td, |
610 | NSSCryptoContext *ccOpt, |
611 | nssPKILockType lockType) |
612 | { |
613 | NSSArena *arena; |
614 | nssPKIObjectCollection *rvCollection = NULL((void*)0); |
615 | arena = nssArena_Create(); |
616 | if (!arena) { |
617 | return (nssPKIObjectCollection *)NULL((void*)0); |
618 | } |
619 | rvCollection = nss_ZNEW(arena, nssPKIObjectCollection)((nssPKIObjectCollection *)nss_ZAlloc((arena), sizeof(nssPKIObjectCollection ))); |
620 | if (!rvCollection) { |
621 | goto loser; |
622 | } |
623 | PR_INIT_CLIST(&rvCollection->head)do { (&rvCollection->head)->next = (&rvCollection ->head); (&rvCollection->head)->prev = (&rvCollection ->head); } while (0); |
624 | rvCollection->arena = arena; |
625 | rvCollection->td = td; /* XXX */ |
626 | rvCollection->cc = ccOpt; |
627 | rvCollection->lockType = lockType; |
628 | return rvCollection; |
629 | loser: |
630 | nssArena_Destroy(arena); |
631 | return (nssPKIObjectCollection *)NULL((void*)0); |
632 | } |
633 | |
634 | NSS_IMPLEMENT void |
635 | nssPKIObjectCollection_Destroy( |
636 | nssPKIObjectCollection *collection) |
637 | { |
638 | if (collection) { |
639 | PRCList *link; |
640 | pkiObjectCollectionNode *node; |
641 | /* first destroy any objects in the collection */ |
642 | link = PR_NEXT_LINK(&collection->head)((&collection->head)->next); |
643 | while (link != &collection->head) { |
644 | node = (pkiObjectCollectionNode *)link; |
645 | if (node->haveObject) { |
646 | (*collection->destroyObject)(node->object); |
647 | } else { |
648 | nssPKIObject_Destroy(node->object); |
649 | } |
650 | link = PR_NEXT_LINK(link)((link)->next); |
651 | } |
652 | /* then destroy it */ |
653 | nssArena_Destroy(collection->arena); |
654 | } |
655 | } |
656 | |
657 | NSS_IMPLEMENT PRUint32 |
658 | nssPKIObjectCollection_Count( |
659 | nssPKIObjectCollection *collection) |
660 | { |
661 | return collection->size; |
662 | } |
663 | |
664 | NSS_IMPLEMENT PRStatus |
665 | nssPKIObjectCollection_AddObject( |
666 | nssPKIObjectCollection *collection, |
667 | nssPKIObject *object) |
668 | { |
669 | pkiObjectCollectionNode *node; |
670 | node = nss_ZNEW(collection->arena, pkiObjectCollectionNode)((pkiObjectCollectionNode *)nss_ZAlloc((collection->arena) , sizeof(pkiObjectCollectionNode))); |
671 | if (!node) { |
672 | return PR_FAILURE; |
673 | } |
674 | node->haveObject = PR_TRUE1; |
675 | node->object = nssPKIObject_AddRef(object); |
676 | (*collection->getUIDFromObject)(object, node->uid); |
677 | PR_INIT_CLIST(&node->link)do { (&node->link)->next = (&node->link); (& node->link)->prev = (&node->link); } while (0); |
678 | PR_INSERT_BEFORE(&node->link, &collection->head)do { (&node->link)->next = (&collection->head ); (&node->link)->prev = (&collection->head) ->prev; (&collection->head)->prev->next = (& node->link); (&collection->head)->prev = (&node ->link); } while (0); |
679 | collection->size++; |
680 | return PR_SUCCESS; |
681 | } |
682 | |
683 | static pkiObjectCollectionNode * |
684 | find_instance_in_collection( |
685 | nssPKIObjectCollection *collection, |
686 | nssCryptokiObject *instance) |
687 | { |
688 | PRCList *link; |
689 | pkiObjectCollectionNode *node; |
690 | link = PR_NEXT_LINK(&collection->head)((&collection->head)->next); |
691 | while (link != &collection->head) { |
692 | node = (pkiObjectCollectionNode *)link; |
693 | if (nssPKIObject_HasInstance(node->object, instance)) { |
694 | return node; |
695 | } |
696 | link = PR_NEXT_LINK(link)((link)->next); |
697 | } |
698 | return (pkiObjectCollectionNode *)NULL((void*)0); |
699 | } |
700 | |
701 | static pkiObjectCollectionNode * |
702 | find_object_in_collection( |
703 | nssPKIObjectCollection *collection, |
704 | NSSItem *uid) |
705 | { |
706 | PRUint32 i; |
707 | PRStatus status; |
708 | PRCList *link; |
709 | pkiObjectCollectionNode *node; |
710 | link = PR_NEXT_LINK(&collection->head)((&collection->head)->next); |
711 | while (link != &collection->head) { |
712 | node = (pkiObjectCollectionNode *)link; |
713 | for (i = 0; i < MAX_ITEMS_FOR_UID2; i++) { |
714 | if (!nssItem_Equal(&node->uid[i], &uid[i], &status)) { |
715 | break; |
716 | } |
717 | } |
718 | if (i == MAX_ITEMS_FOR_UID2) { |
719 | return node; |
720 | } |
721 | link = PR_NEXT_LINK(link)((link)->next); |
722 | } |
723 | return (pkiObjectCollectionNode *)NULL((void*)0); |
724 | } |
725 | |
726 | static pkiObjectCollectionNode * |
727 | add_object_instance( |
728 | nssPKIObjectCollection *collection, |
729 | nssCryptokiObject *instance, |
730 | PRBool *foundIt) |
731 | { |
732 | PRUint32 i; |
733 | PRStatus status; |
734 | pkiObjectCollectionNode *node; |
735 | nssArenaMark *mark = NULL((void*)0); |
736 | NSSItem uid[MAX_ITEMS_FOR_UID2]; |
737 | nsslibc_memset(uid, 0, sizeof uid); |
738 | /* The list is traversed twice, first (here) looking to match the |
739 | * { token, handle } tuple, and if that is not found, below a search |
740 | * for unique identifier is done. Here, a match means this exact object |
741 | * instance is already in the collection, and we have nothing to do. |
742 | */ |
743 | *foundIt = PR_FALSE0; |
744 | node = find_instance_in_collection(collection, instance); |
745 | if (node) { |
746 | /* The collection is assumed to take over the instance. Since we |
747 | * are not using it, it must be destroyed. |
748 | */ |
749 | nssCryptokiObject_Destroy(instance); |
750 | *foundIt = PR_TRUE1; |
751 | return node; |
752 | } |
753 | mark = nssArena_Mark(collection->arena); |
754 | if (!mark) { |
755 | goto loser; |
756 | } |
757 | status = (*collection->getUIDFromInstance)(instance, uid, |
758 | collection->arena); |
759 | if (status != PR_SUCCESS) { |
760 | goto loser; |
761 | } |
762 | /* Search for unique identifier. A match here means the object exists |
763 | * in the collection, but does not have this instance, so the instance |
764 | * needs to be added. |
765 | */ |
766 | node = find_object_in_collection(collection, uid); |
767 | if (node) { |
768 | /* This is an object with multiple instances */ |
769 | status = nssPKIObject_AddInstance(node->object, instance); |
770 | } else { |
771 | /* This is a completely new object. Create a node for it. */ |
772 | node = nss_ZNEW(collection->arena, pkiObjectCollectionNode)((pkiObjectCollectionNode *)nss_ZAlloc((collection->arena) , sizeof(pkiObjectCollectionNode))); |
773 | if (!node) { |
774 | goto loser; |
775 | } |
776 | node->object = nssPKIObject_Create(NULL((void*)0), instance, |
777 | collection->td, collection->cc, |
778 | collection->lockType); |
779 | if (!node->object) { |
780 | goto loser; |
781 | } |
782 | for (i = 0; i < MAX_ITEMS_FOR_UID2; i++) { |
783 | node->uid[i] = uid[i]; |
784 | } |
785 | node->haveObject = PR_FALSE0; |
786 | PR_INIT_CLIST(&node->link)do { (&node->link)->next = (&node->link); (& node->link)->prev = (&node->link); } while (0); |
787 | PR_INSERT_BEFORE(&node->link, &collection->head)do { (&node->link)->next = (&collection->head ); (&node->link)->prev = (&collection->head) ->prev; (&collection->head)->prev->next = (& node->link); (&collection->head)->prev = (&node ->link); } while (0); |
788 | collection->size++; |
789 | status = PR_SUCCESS; |
Value stored to 'status' is never read | |
790 | } |
791 | nssArena_Unmark(collection->arena, mark); |
792 | return node; |
793 | loser: |
794 | if (mark) { |
795 | nssArena_Release(collection->arena, mark); |
796 | } |
797 | nssCryptokiObject_Destroy(instance); |
798 | return (pkiObjectCollectionNode *)NULL((void*)0); |
799 | } |
800 | |
801 | NSS_IMPLEMENT PRStatus |
802 | nssPKIObjectCollection_AddInstances( |
803 | nssPKIObjectCollection *collection, |
804 | nssCryptokiObject **instances, |
805 | PRUint32 numInstances) |
806 | { |
807 | PRStatus status = PR_SUCCESS; |
808 | PRUint32 i = 0; |
809 | PRBool foundIt; |
810 | pkiObjectCollectionNode *node; |
811 | if (instances) { |
812 | while ((!numInstances || i < numInstances) && *instances) { |
813 | if (status == PR_SUCCESS) { |
814 | node = add_object_instance(collection, *instances, &foundIt); |
815 | if (node == NULL((void*)0)) { |
816 | /* add_object_instance freed the current instance */ |
817 | /* free the remaining instances */ |
818 | status = PR_FAILURE; |
819 | } |
820 | } else { |
821 | nssCryptokiObject_Destroy(*instances); |
822 | } |
823 | instances++; |
824 | i++; |
825 | } |
826 | } |
827 | return status; |
828 | } |
829 | |
830 | static void |
831 | nssPKIObjectCollection_RemoveNode( |
832 | nssPKIObjectCollection *collection, |
833 | pkiObjectCollectionNode *node) |
834 | { |
835 | PR_REMOVE_LINK(&node->link)do { (&node->link)->prev->next = (&node-> link)->next; (&node->link)->next->prev = (& node->link)->prev; } while (0); |
836 | collection->size--; |
837 | } |
838 | |
839 | static PRStatus |
840 | nssPKIObjectCollection_GetObjects( |
841 | nssPKIObjectCollection *collection, |
842 | nssPKIObject **rvObjects, |
843 | PRUint32 rvSize) |
844 | { |
845 | PRUint32 i = 0; |
846 | PRCList *link = PR_NEXT_LINK(&collection->head)((&collection->head)->next); |
847 | pkiObjectCollectionNode *node; |
848 | int error = 0; |
849 | while ((i < rvSize) && (link != &collection->head)) { |
850 | node = (pkiObjectCollectionNode *)link; |
851 | if (!node->haveObject) { |
852 | /* Convert the proto-object to an object */ |
853 | node->object = (*collection->createObject)(node->object); |
854 | if (!node->object) { |
855 | link = PR_NEXT_LINK(link)((link)->next); |
856 | /*remove bogus object from list*/ |
857 | nssPKIObjectCollection_RemoveNode(collection, node); |
858 | error++; |
859 | continue; |
860 | } |
861 | node->haveObject = PR_TRUE1; |
862 | } |
863 | rvObjects[i++] = nssPKIObject_AddRef(node->object); |
864 | link = PR_NEXT_LINK(link)((link)->next); |
865 | } |
866 | if (!error && *rvObjects == NULL((void*)0)) { |
867 | nss_SetError(NSS_ERROR_NOT_FOUND); |
868 | } |
869 | return PR_SUCCESS; |
870 | } |
871 | |
872 | NSS_IMPLEMENT PRStatus |
873 | nssPKIObjectCollection_Traverse( |
874 | nssPKIObjectCollection *collection, |
875 | nssPKIObjectCallback *callback) |
876 | { |
877 | PRCList *link = PR_NEXT_LINK(&collection->head)((&collection->head)->next); |
878 | pkiObjectCollectionNode *node; |
879 | while (link != &collection->head) { |
880 | node = (pkiObjectCollectionNode *)link; |
881 | if (!node->haveObject) { |
882 | node->object = (*collection->createObject)(node->object); |
883 | if (!node->object) { |
884 | link = PR_NEXT_LINK(link)((link)->next); |
885 | /*remove bogus object from list*/ |
886 | nssPKIObjectCollection_RemoveNode(collection, node); |
887 | continue; |
888 | } |
889 | node->haveObject = PR_TRUE1; |
890 | } |
891 | switch (collection->objectType) { |
892 | case pkiObjectType_Certificate: |
893 | (void)(*callback->func.cert)((NSSCertificate *)node->object, |
894 | callback->arg); |
895 | break; |
896 | case pkiObjectType_CRL: |
897 | (void)(*callback->func.crl)((NSSCRL *)node->object, |
898 | callback->arg); |
899 | break; |
900 | case pkiObjectType_PrivateKey: |
901 | (void)(*callback->func.pvkey)((NSSPrivateKey *)node->object, |
902 | callback->arg); |
903 | break; |
904 | case pkiObjectType_PublicKey: |
905 | (void)(*callback->func.pbkey)((NSSPublicKey *)node->object, |
906 | callback->arg); |
907 | break; |
908 | } |
909 | link = PR_NEXT_LINK(link)((link)->next); |
910 | } |
911 | return PR_SUCCESS; |
912 | } |
913 | |
914 | NSS_IMPLEMENT PRStatus |
915 | nssPKIObjectCollection_AddInstanceAsObject( |
916 | nssPKIObjectCollection *collection, |
917 | nssCryptokiObject *instance) |
918 | { |
919 | pkiObjectCollectionNode *node; |
920 | PRBool foundIt; |
921 | node = add_object_instance(collection, instance, &foundIt); |
922 | if (node == NULL((void*)0)) { |
923 | return PR_FAILURE; |
924 | } |
925 | if (!node->haveObject) { |
926 | nssPKIObject *original = node->object; |
927 | node->object = (*collection->createObject)(node->object); |
928 | if (!node->object) { |
929 | /*remove bogus object from list*/ |
930 | nssPKIObject_Destroy(original); |
931 | nssPKIObjectCollection_RemoveNode(collection, node); |
932 | return PR_FAILURE; |
933 | } |
934 | node->haveObject = PR_TRUE1; |
935 | } else if (!foundIt) { |
936 | /* The instance was added to a pre-existing node. This |
937 | * function is *only* being used for certificates, and having |
938 | * multiple instances of certs in 3.X requires updating the |
939 | * CERTCertificate. |
940 | * But only do it if it was a new instance!!! If the same instance |
941 | * is encountered, we set *foundIt to true. Detect that here and |
942 | * ignore it. |
943 | */ |
944 | STAN_ForceCERTCertificateUpdate((NSSCertificate *)node->object); |
945 | } |
946 | return PR_SUCCESS; |
947 | } |
948 | |
949 | /* |
950 | * Certificate collections |
951 | */ |
952 | |
953 | static void |
954 | cert_destroyObject(nssPKIObject *o) |
955 | { |
956 | NSSCertificate *c = (NSSCertificate *)o; |
957 | if (c->decoding) { |
958 | CERTCertificate *cc = STAN_GetCERTCertificate(c); |
959 | if (cc) { |
960 | CERT_DestroyCertificate(cc); |
961 | return; |
962 | } /* else destroy it as NSSCertificate below */ |
963 | } |
964 | nssCertificate_Destroy(c); |
965 | } |
966 | |
967 | static PRStatus |
968 | cert_getUIDFromObject(nssPKIObject *o, NSSItem *uid) |
969 | { |
970 | NSSCertificate *c = (NSSCertificate *)o; |
971 | /* The builtins are still returning decoded serial numbers. Until |
972 | * this compatibility issue is resolved, use the full DER of the |
973 | * cert to uniquely identify it. |
974 | */ |
975 | NSSDER *derCert; |
976 | derCert = nssCertificate_GetEncoding(c); |
977 | uid[0].data = NULL((void*)0); |
978 | uid[0].size = 0; |
979 | uid[1].data = NULL((void*)0); |
980 | uid[1].size = 0; |
981 | if (derCert != NULL((void*)0)) { |
982 | uid[0] = *derCert; |
983 | } |
984 | return PR_SUCCESS; |
985 | } |
986 | |
987 | static PRStatus |
988 | cert_getUIDFromInstance(nssCryptokiObject *instance, NSSItem *uid, |
989 | NSSArena *arena) |
990 | { |
991 | /* The builtins are still returning decoded serial numbers. Until |
992 | * this compatibility issue is resolved, use the full DER of the |
993 | * cert to uniquely identify it. |
994 | */ |
995 | uid[1].data = NULL((void*)0); |
996 | uid[1].size = 0; |
997 | return nssCryptokiCertificate_GetAttributes(instance, |
998 | NULL((void*)0), /* XXX sessionOpt */ |
999 | arena, /* arena */ |
1000 | NULL((void*)0), /* type */ |
1001 | NULL((void*)0), /* id */ |
1002 | &uid[0], /* encoding */ |
1003 | NULL((void*)0), /* issuer */ |
1004 | NULL((void*)0), /* serial */ |
1005 | NULL((void*)0)); /* subject */ |
1006 | } |
1007 | |
1008 | static nssPKIObject * |
1009 | cert_createObject(nssPKIObject *o) |
1010 | { |
1011 | NSSCertificate *cert; |
1012 | cert = nssCertificate_Create(o); |
1013 | /* if (STAN_GetCERTCertificate(cert) == NULL) { |
1014 | nssCertificate_Destroy(cert); |
1015 | return (nssPKIObject *)NULL; |
1016 | } */ |
1017 | /* In 3.4, have to maintain uniqueness of cert pointers by caching all |
1018 | * certs. Cache the cert here, before returning. If it is already |
1019 | * cached, take the cached entry. |
1020 | */ |
1021 | { |
1022 | NSSTrustDomain *td = o->trustDomain; |
1023 | nssTrustDomain_AddCertsToCache(td, &cert, 1); |
1024 | } |
1025 | return (nssPKIObject *)cert; |
1026 | } |
1027 | |
1028 | NSS_IMPLEMENT nssPKIObjectCollection * |
1029 | nssCertificateCollection_Create( |
1030 | NSSTrustDomain *td, |
1031 | NSSCertificate **certsOpt) |
1032 | { |
1033 | nssPKIObjectCollection *collection; |
1034 | collection = nssPKIObjectCollection_Create(td, NULL((void*)0), nssPKIMonitor); |
1035 | if (!collection) { |
1036 | return NULL((void*)0); |
1037 | } |
1038 | collection->objectType = pkiObjectType_Certificate; |
1039 | collection->destroyObject = cert_destroyObject; |
1040 | collection->getUIDFromObject = cert_getUIDFromObject; |
1041 | collection->getUIDFromInstance = cert_getUIDFromInstance; |
1042 | collection->createObject = cert_createObject; |
1043 | if (certsOpt) { |
1044 | for (; *certsOpt; certsOpt++) { |
1045 | nssPKIObject *object = (nssPKIObject *)(*certsOpt); |
1046 | (void)nssPKIObjectCollection_AddObject(collection, object); |
1047 | } |
1048 | } |
1049 | return collection; |
1050 | } |
1051 | |
1052 | NSS_IMPLEMENT NSSCertificate ** |
1053 | nssPKIObjectCollection_GetCertificates( |
1054 | nssPKIObjectCollection *collection, |
1055 | NSSCertificate **rvOpt, |
1056 | PRUint32 maximumOpt, |
1057 | NSSArena *arenaOpt) |
1058 | { |
1059 | PRStatus status; |
1060 | PRUint32 rvSize; |
1061 | PRBool allocated = PR_FALSE0; |
1062 | if (collection->size == 0) { |
1063 | return (NSSCertificate **)NULL((void*)0); |
1064 | } |
1065 | if (maximumOpt == 0) { |
1066 | rvSize = collection->size; |
1067 | } else { |
1068 | rvSize = PR_MIN(collection->size, maximumOpt)((collection->size)<(maximumOpt)?(collection->size): (maximumOpt)); |
1069 | } |
1070 | if (!rvOpt) { |
1071 | rvOpt = nss_ZNEWARRAY(arenaOpt, NSSCertificate *, rvSize + 1)((NSSCertificate * *)nss_ZAlloc((arenaOpt), sizeof(NSSCertificate *) * (rvSize + 1))); |
1072 | if (!rvOpt) { |
1073 | return (NSSCertificate **)NULL((void*)0); |
1074 | } |
1075 | allocated = PR_TRUE1; |
1076 | } |
1077 | status = nssPKIObjectCollection_GetObjects(collection, |
1078 | (nssPKIObject **)rvOpt, |
1079 | rvSize); |
1080 | if (status != PR_SUCCESS) { |
1081 | if (allocated) { |
1082 | nss_ZFreeIf(rvOpt); |
1083 | } |
1084 | return (NSSCertificate **)NULL((void*)0); |
1085 | } |
1086 | return rvOpt; |
1087 | } |
1088 | |
1089 | /* |
1090 | * CRL/KRL collections |
1091 | */ |
1092 | |
1093 | static void |
1094 | crl_destroyObject(nssPKIObject *o) |
1095 | { |
1096 | NSSCRL *crl = (NSSCRL *)o; |
1097 | nssCRL_Destroy(crl); |
1098 | } |
1099 | |
1100 | static PRStatus |
1101 | crl_getUIDFromObject(nssPKIObject *o, NSSItem *uid) |
1102 | { |
1103 | NSSCRL *crl = (NSSCRL *)o; |
1104 | NSSDER *encoding; |
1105 | encoding = nssCRL_GetEncoding(crl); |
1106 | if (!encoding) { |
1107 | nss_SetError(NSS_ERROR_INVALID_ARGUMENT); |
1108 | return PR_FALSE0; |
1109 | } |
1110 | uid[0] = *encoding; |
1111 | uid[1].data = NULL((void*)0); |
1112 | uid[1].size = 0; |
1113 | return PR_SUCCESS; |
1114 | } |
1115 | |
1116 | static PRStatus |
1117 | crl_getUIDFromInstance(nssCryptokiObject *instance, NSSItem *uid, |
1118 | NSSArena *arena) |
1119 | { |
1120 | return nssCryptokiCRL_GetAttributes(instance, |
1121 | NULL((void*)0), /* XXX sessionOpt */ |
1122 | arena, /* arena */ |
1123 | &uid[0], /* encoding */ |
1124 | NULL((void*)0), /* subject */ |
1125 | NULL((void*)0), /* class */ |
1126 | NULL((void*)0), /* url */ |
1127 | NULL((void*)0)); /* isKRL */ |
1128 | } |
1129 | |
1130 | static nssPKIObject * |
1131 | crl_createObject(nssPKIObject *o) |
1132 | { |
1133 | return (nssPKIObject *)nssCRL_Create(o); |
1134 | } |
1135 | |
1136 | NSS_IMPLEMENT nssPKIObjectCollection * |
1137 | nssCRLCollection_Create( |
1138 | NSSTrustDomain *td, |
1139 | NSSCRL **crlsOpt) |
1140 | { |
1141 | nssPKIObjectCollection *collection; |
1142 | collection = nssPKIObjectCollection_Create(td, NULL((void*)0), nssPKILock); |
1143 | if (!collection) { |
1144 | return NULL((void*)0); |
1145 | } |
1146 | collection->objectType = pkiObjectType_CRL; |
1147 | collection->destroyObject = crl_destroyObject; |
1148 | collection->getUIDFromObject = crl_getUIDFromObject; |
1149 | collection->getUIDFromInstance = crl_getUIDFromInstance; |
1150 | collection->createObject = crl_createObject; |
1151 | if (crlsOpt) { |
1152 | for (; *crlsOpt; crlsOpt++) { |
1153 | nssPKIObject *object = (nssPKIObject *)(*crlsOpt); |
1154 | (void)nssPKIObjectCollection_AddObject(collection, object); |
1155 | } |
1156 | } |
1157 | return collection; |
1158 | } |
1159 | |
1160 | NSS_IMPLEMENT NSSCRL ** |
1161 | nssPKIObjectCollection_GetCRLs( |
1162 | nssPKIObjectCollection *collection, |
1163 | NSSCRL **rvOpt, |
1164 | PRUint32 maximumOpt, |
1165 | NSSArena *arenaOpt) |
1166 | { |
1167 | PRStatus status; |
1168 | PRUint32 rvSize; |
1169 | PRBool allocated = PR_FALSE0; |
1170 | if (collection->size == 0) { |
1171 | return (NSSCRL **)NULL((void*)0); |
1172 | } |
1173 | if (maximumOpt == 0) { |
1174 | rvSize = collection->size; |
1175 | } else { |
1176 | rvSize = PR_MIN(collection->size, maximumOpt)((collection->size)<(maximumOpt)?(collection->size): (maximumOpt)); |
1177 | } |
1178 | if (!rvOpt) { |
1179 | rvOpt = nss_ZNEWARRAY(arenaOpt, NSSCRL *, rvSize + 1)((NSSCRL * *)nss_ZAlloc((arenaOpt), sizeof(NSSCRL *) * (rvSize + 1))); |
1180 | if (!rvOpt) { |
1181 | return (NSSCRL **)NULL((void*)0); |
1182 | } |
1183 | allocated = PR_TRUE1; |
1184 | } |
1185 | status = nssPKIObjectCollection_GetObjects(collection, |
1186 | (nssPKIObject **)rvOpt, |
1187 | rvSize); |
1188 | if (status != PR_SUCCESS) { |
1189 | if (allocated) { |
1190 | nss_ZFreeIf(rvOpt); |
1191 | } |
1192 | return (NSSCRL **)NULL((void*)0); |
1193 | } |
1194 | return rvOpt; |
1195 | } |
1196 | |
1197 | /* how bad would it be to have a static now sitting around, updated whenever |
1198 | * this was called? would avoid repeated allocs... |
1199 | */ |
1200 | NSS_IMPLEMENT NSSTime * |
1201 | NSSTime_Now(NSSTime *timeOpt) |
1202 | { |
1203 | return NSSTime_SetPRTime(timeOpt, PR_Now()); |
1204 | } |
1205 | |
1206 | NSS_IMPLEMENT NSSTime * |
1207 | NSSTime_SetPRTime( |
1208 | NSSTime *timeOpt, |
1209 | PRTime prTime) |
1210 | { |
1211 | NSSTime *rvTime; |
1212 | rvTime = (timeOpt) ? timeOpt : nss_ZNEW(NULL, NSSTime)((NSSTime *)nss_ZAlloc((((void*)0)), sizeof(NSSTime))); |
1213 | if (rvTime) { |
1214 | rvTime->prTime = prTime; |
1215 | } |
1216 | return rvTime; |
1217 | } |
1218 | |
1219 | NSS_IMPLEMENT PRTime |
1220 | NSSTime_GetPRTime( |
1221 | NSSTime *time) |
1222 | { |
1223 | return time->prTime; |
1224 | } |