|
1 /* |
|
2 * Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: API which handles certificate related operatons |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 #include "WimCertMgmt.h" |
|
21 #include "WimCertConverter.h" |
|
22 #include "WimTrace.h" |
|
23 #include "WimCertInfo.h" |
|
24 #include "Wimi.h" |
|
25 #include <cctcertinfo.h> |
|
26 |
|
27 |
|
28 |
|
29 // ----------------------------------------------------------------------------- |
|
30 // CWimCertConverter::CWimCertConverter() |
|
31 // Default constructor |
|
32 // ----------------------------------------------------------------------------- |
|
33 CWimCertConverter::CWimCertConverter( MCTToken& aToken ): |
|
34 CActive( EPriorityStandard ), iToken( aToken ) |
|
35 { |
|
36 } |
|
37 |
|
38 // ----------------------------------------------------------------------------- |
|
39 // CWimCertConverter::NewL() |
|
40 // Symbian 2nd phase constructor can leave. |
|
41 // ----------------------------------------------------------------------------- |
|
42 EXPORT_C CWimCertConverter* CWimCertConverter::NewL( MCTToken& aToken ) |
|
43 { |
|
44 CWimCertConverter* self = new( ELeave ) CWimCertConverter( aToken ); |
|
45 CleanupStack::PushL( self ); |
|
46 self->ConstructL(); |
|
47 CleanupStack::Pop( self ); //self |
|
48 return self; |
|
49 } |
|
50 |
|
51 // ----------------------------------------------------------------------------- |
|
52 // CWimCertConverter::ConstructL() |
|
53 // Second phase |
|
54 // ----------------------------------------------------------------------------- |
|
55 void CWimCertConverter::ConstructL() |
|
56 { |
|
57 CActiveScheduler::Add( this ); |
|
58 iConnectionHandle = RWimCertMgmt::ClientSessionL(); |
|
59 _WIMTRACE ( _L( "CWimCertConverter::ConstructL() completed" ) ); |
|
60 } |
|
61 |
|
62 // ----------------------------------------------------------------------------- |
|
63 // CWimCertConverter::Restore() |
|
64 // Returns CCTCertInfo objects in array |
|
65 // ----------------------------------------------------------------------------- |
|
66 EXPORT_C void CWimCertConverter::Restore( RPointerArray<CWimCertInfo>& aArray, |
|
67 TRequestStatus& aStatus ) |
|
68 { |
|
69 _WIMTRACE ( _L( "CWimCertConverter::Restore" ) ); |
|
70 iClientStatus = &aStatus; |
|
71 aStatus = KRequestPending; |
|
72 iArray = &aArray; |
|
73 iPhase = EListCertsFromWim; |
|
74 SignalOwnStatusAndComplete(); |
|
75 } |
|
76 |
|
77 |
|
78 // ----------------------------------------------------------------------------- |
|
79 // CWimCertConverter::CancelRestore() |
|
80 // Cancels outgoing Restore operation. Sets an internal flag to true. |
|
81 // After necessary cleanup, caller is signalled with KErrCancel |
|
82 // -error code. |
|
83 // ----------------------------------------------------------------------------- |
|
84 EXPORT_C void CWimCertConverter::CancelRestore() |
|
85 { |
|
86 _WIMTRACE ( _L( "CWimCertConverter::CancelRestore" ) ); |
|
87 Cancel(); |
|
88 } |
|
89 |
|
90 // ----------------------------------------------------------------------------- |
|
91 // CWimCertConverter::RetrieveCertByIndexL() |
|
92 // Retrieves the actual certificate. |
|
93 // ----------------------------------------------------------------------------- |
|
94 |
|
95 EXPORT_C void CWimCertConverter::RetrieveCertByIndexL( const TInt aIndex, |
|
96 TDes8& aEncodedCert, |
|
97 TRequestStatus& aStatus ) |
|
98 { |
|
99 _WIMTRACE ( _L( "CWimCertConverter::RetrieveCertByIndexL" ) ); |
|
100 //Check that index is valid |
|
101 __ASSERT_ALWAYS( aIndex <= iArraySize && iCertRefLst, |
|
102 User::Leave( KErrArgument ) ); |
|
103 iClientStatus = &aStatus; |
|
104 iCertRetrieveIndex = aIndex; |
|
105 iEncodedCert = &aEncodedCert; |
|
106 aStatus = KRequestPending; |
|
107 iPhase = ERetrieveCertificate; |
|
108 SignalOwnStatusAndComplete(); |
|
109 } |
|
110 |
|
111 |
|
112 // ----------------------------------------------------------------------------- |
|
113 // CWimCertConverter::CancelRetrieve() |
|
114 // Cancels an ongoing Retrieve operation. |
|
115 // If retrieve is cancelled, then operation is completed with |
|
116 // KErrCancel -error code. |
|
117 // ----------------------------------------------------------------------------- |
|
118 EXPORT_C void CWimCertConverter::CancelRetrieve() |
|
119 { |
|
120 _WIMTRACE ( _L( "CWimCertConverter::CancelRetrieve" ) ); |
|
121 Cancel(); |
|
122 } |
|
123 |
|
124 |
|
125 // ----------------------------------------------------------------------------- |
|
126 // CWimCertConverter::AddCertificate() |
|
127 // Adds a certificate to the store. |
|
128 // ----------------------------------------------------------------------------- |
|
129 // |
|
130 EXPORT_C void CWimCertConverter::AddCertificate( const TDesC& aLabel, |
|
131 const TCertificateFormat aFormat, |
|
132 const TCertificateOwnerType aCertificateOwnerType, |
|
133 const TKeyIdentifier& aSubjectKeyId, |
|
134 const TKeyIdentifier& aIssuerKeyId, |
|
135 const TDesC8& aCert, |
|
136 TRequestStatus& aStatus ) |
|
137 { |
|
138 _WIMTRACE ( _L( "CWimCertConverter::AddCertificate()" ) ); |
|
139 iClientStatus = &aStatus; |
|
140 aStatus = KRequestPending; |
|
141 TBool paramErr = EFalse; |
|
142 //First convert format |
|
143 switch ( aFormat ) |
|
144 { |
|
145 case EX509Certificate: |
|
146 { |
|
147 iParam.iFormat = EWimX509Certificate; |
|
148 break; |
|
149 } |
|
150 case EWTLSCertificate: |
|
151 { |
|
152 iParam.iFormat = EWimWTLSCertificate; |
|
153 break; |
|
154 } |
|
155 case EX968Certificate: |
|
156 { |
|
157 paramErr = ETrue; |
|
158 break; |
|
159 } |
|
160 case EUnknownCertificate: |
|
161 { |
|
162 paramErr = ETrue; |
|
163 break; |
|
164 } |
|
165 case EX509CertificateUrl: |
|
166 { |
|
167 iParam.iFormat = EWimCertificateURL; |
|
168 break; |
|
169 } |
|
170 case EWTLSCertificateUrl: |
|
171 { |
|
172 iParam.iFormat = EWimCertificateURL; |
|
173 break; |
|
174 } |
|
175 case EX968CertificateUrl: |
|
176 { |
|
177 paramErr = ETrue; |
|
178 break; |
|
179 } |
|
180 default: |
|
181 { |
|
182 paramErr = ETrue; |
|
183 break; |
|
184 } |
|
185 |
|
186 } |
|
187 |
|
188 //Then convert owner type |
|
189 switch ( aCertificateOwnerType ) |
|
190 { |
|
191 case ECACertificate: |
|
192 { |
|
193 iParam.iUsage = EWimCertTypeCA; |
|
194 break; |
|
195 } |
|
196 case EUserCertificate: |
|
197 { |
|
198 iParam.iUsage = EWimCertTypePersonal; |
|
199 break; |
|
200 } |
|
201 case EPeerCertificate: |
|
202 { |
|
203 paramErr = ETrue; |
|
204 break; |
|
205 } |
|
206 default: |
|
207 { |
|
208 paramErr = ETrue; |
|
209 break; |
|
210 } |
|
211 |
|
212 } |
|
213 if ( paramErr ) |
|
214 { |
|
215 User::RequestComplete( iClientStatus, KErrNotSupported ); |
|
216 return; |
|
217 } |
|
218 |
|
219 TRAPD( err, AllocMemoryForAddCertL( aLabel, |
|
220 aIssuerKeyId, |
|
221 aSubjectKeyId, |
|
222 aCert ) ); |
|
223 |
|
224 if ( err != KErrNone ) // is everything ok? |
|
225 { |
|
226 DeallocCertHBufs(); //No. |
|
227 _WIMTRACE ( _L( "CWimCertConverter::AddCertificate error = %d" ) ); |
|
228 User::RequestComplete( iClientStatus, err ); |
|
229 } |
|
230 else |
|
231 { |
|
232 iPhase = EAddCertificate; |
|
233 SignalOwnStatusAndComplete(); //Yes. |
|
234 } |
|
235 } |
|
236 |
|
237 // ----------------------------------------------------------------------------- |
|
238 // CWimCertConverter::CancelAddCertificate() |
|
239 // Cancels an ongoing certificate add operation. |
|
240 // If add operation is cancelled, then operation is completed with |
|
241 // KErrCancel -error code. |
|
242 // ----------------------------------------------------------------------------- |
|
243 EXPORT_C void CWimCertConverter::CancelAddCertificate() |
|
244 { |
|
245 _WIMTRACE ( _L( "CWimCertConverter::CancelAddCertificate()" ) ); |
|
246 Cancel(); |
|
247 } |
|
248 |
|
249 // ----------------------------------------------------------------------------- |
|
250 // CWimCertConverter::RemoveL() |
|
251 // Removes a certificate from WIM |
|
252 // ----------------------------------------------------------------------------- |
|
253 EXPORT_C void CWimCertConverter::RemoveL( const TInt aIndex, |
|
254 TRequestStatus& aStatus ) |
|
255 { |
|
256 _WIMTRACE ( _L( "CWimCertConverter::RemoveL()" ) ); |
|
257 //Check that index is valid |
|
258 __ASSERT_ALWAYS( aIndex <= iArraySize && iCertRefLst, |
|
259 User::Leave( KErrArgument ) ); |
|
260 iClientStatus = &aStatus; |
|
261 iCertRetrieveIndex = aIndex; |
|
262 aStatus = KRequestPending; |
|
263 iPhase = ERemove; |
|
264 SignalOwnStatusAndComplete(); |
|
265 } |
|
266 |
|
267 // ----------------------------------------------------------------------------- |
|
268 // CWimCertConverter::CancelRemove() |
|
269 // Cancels outgoing certificate remove operation. |
|
270 // ----------------------------------------------------------------------------- |
|
271 EXPORT_C void CWimCertConverter::CancelRemove() |
|
272 { |
|
273 _WIMTRACE ( _L( "CWimCertConverter::CancelRemove()" ) ); |
|
274 Cancel(); |
|
275 } |
|
276 |
|
277 |
|
278 // ----------------------------------------------------------------------------- |
|
279 // CWimCertConverter::AllocMemoryForAddCertL() |
|
280 // Allocates memory for member variables, which are needed when adding |
|
281 // a certificate asynchronously to WIM. |
|
282 // ----------------------------------------------------------------------------- |
|
283 void CWimCertConverter::AllocMemoryForAddCertL( const TDesC& aLabel, |
|
284 const TKeyIdentifier& aIssuerKeyId, |
|
285 const TKeyIdentifier& aSubjectKeyId, |
|
286 const TDesC8& aCert ) |
|
287 { |
|
288 _WIMTRACE ( _L( "CWimCertConverter::AllocMemoryForAddCertL()" ) ); |
|
289 iCertHBufOne = aCert.AllocL(); //certificate |
|
290 iCertHBufOnePtr = new( ELeave ) TPtr8( iCertHBufOne->Des() ); |
|
291 |
|
292 iCertHBufTwo = aIssuerKeyId.AllocL(); //IssuerKeyId |
|
293 iCertHBufTwoPtr = new( ELeave ) TPtr8( iCertHBufTwo->Des() ); |
|
294 iParam.iCaId.Copy( iCertHBufTwoPtr->Ptr(), iCertHBufTwoPtr->Length() ); |
|
295 |
|
296 iCertHBufThree = aSubjectKeyId.AllocL(); //SubjectKeyId |
|
297 iCertHBufThreePtr = new( ELeave ) TPtr8( iCertHBufThree->Des() ); |
|
298 iParam.iKeyId.Copy( iCertHBufThreePtr->Ptr(), iCertHBufThreePtr->Length() ); |
|
299 |
|
300 TBuf8<KLabelLen>buf; |
|
301 buf.Copy( aLabel ); |
|
302 buf.ZeroTerminate(); |
|
303 iCertHBufFour = buf.AllocL(); //label |
|
304 iCertHBufFourPtr = new( ELeave ) TPtr8( iCertHBufFour->Des() ); |
|
305 iParam.iLabel.Copy( iCertHBufFourPtr->Ptr(), iCertHBufFourPtr->Length() ); |
|
306 } |
|
307 |
|
308 |
|
309 |
|
310 // ----------------------------------------------------------------------------- |
|
311 // CWimCertConverter::SignalOwnStatusAndComplete() |
|
312 // Sets own iStatus to KRequestPending, and signals it |
|
313 // with User::RequestComplete() -request. This gives chance |
|
314 // active scheduler to run other active objects. After a quick |
|
315 // visit in active scheduler, signal returns to RunL() and starts next |
|
316 // phase of operation. |
|
317 // @return void |
|
318 // ----------------------------------------------------------------------------- |
|
319 void CWimCertConverter::SignalOwnStatusAndComplete() |
|
320 { |
|
321 _WIMTRACE ( _L( "CWimCertConverter::SignalOwnStatusAndComplete()" ) ); |
|
322 iStatus = KRequestPending; |
|
323 SetActive(); |
|
324 TRequestStatus* status = &iStatus; |
|
325 User::RequestComplete( status, KErrNone ); |
|
326 } |
|
327 |
|
328 // ----------------------------------------------------------------------------- |
|
329 // CWimCertConverter::~CWimCertConverter() |
|
330 // Allocated memory is released. |
|
331 // ----------------------------------------------------------------------------- |
|
332 EXPORT_C CWimCertConverter::~CWimCertConverter() |
|
333 { |
|
334 _WIMTRACE ( _L( "CWimCertConverter::~CWimCertConverter()" ) ); |
|
335 Cancel(); |
|
336 if( iConnectionHandle ) |
|
337 { |
|
338 iConnectionHandle->DeallocWimCertPckgBuf(); |
|
339 iConnectionHandle->DeallocCertAddParametersPckgBuf(); |
|
340 iConnectionHandle->DeallocRemoveCertPckgBuf(); |
|
341 iConnectionHandle->DeallocGetExtrasPckgBuf(); |
|
342 iConnectionHandle->Close(); |
|
343 delete iConnectionHandle; |
|
344 } |
|
345 |
|
346 DeallocWimCertInfo(); |
|
347 DeallocCertHBufs(); |
|
348 DeallocReferences(); |
|
349 delete iTrustedUsages; |
|
350 delete iTrustedUsagesPtr; |
|
351 delete iKeyIdBuf; |
|
352 delete iKeyIdPointer; |
|
353 |
|
354 } |
|
355 |
|
356 // ----------------------------------------------------------------------------- |
|
357 // CWimCertConverter::RunL() |
|
358 // This has eight different phases which are explained here: |
|
359 // 1. EListCertsFromWim:Allocate member variables for arrays usage. |
|
360 // Array is passed as an argument to server and it is filled with |
|
361 // certificate information found from WIM. |
|
362 // 2. ECreateNewCertObjects: New certificate objects are created based on |
|
363 // received information on step one. A little bit of conversion is |
|
364 // required. Objects are inserted to an array. |
|
365 // 3. ERetrieveCertificate:Allocate member variables for struct, |
|
366 // which is used to fetch certificate details |
|
367 // 4. ERetrievingCompleted: Check cancellation. If not cancelled, |
|
368 // copy information to caller's buffer. |
|
369 // 5. EAddCertificate: Adds certificate to WIM. |
|
370 // 6. EAddCertificateCompleted: Certificate is added successfully. Deallocate |
|
371 // variables and complete request. |
|
372 // 7. ERemove: Before removing, we will check for cancellation. After that |
|
373 // cancellation is too late. |
|
374 // 8. ERemoveCompleted: Removal operation completed ok. Deallocte variables and |
|
375 // complete request |
|
376 // 9. EGetCertExtras: Extra data is fetched and async. waiter needs to be |
|
377 // stopped |
|
378 // ----------------------------------------------------------------------------- |
|
379 void CWimCertConverter::RunL() |
|
380 { |
|
381 _WIMTRACE3( _L( "CWimCertConverter::RunL()|iPhase=%d, iStatus = %d" ), iPhase, iStatus.Int() ); |
|
382 //Check for error |
|
383 if( iStatus.Int() != KErrNone ) |
|
384 { |
|
385 //failed to retrieve certificate |
|
386 if ( iPhase == ERetrievingCompleted ) |
|
387 { |
|
388 iConnectionHandle->DeallocWimCertPckgBuf(); |
|
389 DeallocCertHBufs(); |
|
390 _WIMTRACE2 ( _L( "CWimCertConverter::RunL() failed to retrieve \ |
|
391 certificate, ERROR = %d" ),iStatus.Int() ); |
|
392 } |
|
393 //failed to add certificate |
|
394 else if ( iPhase == EAddCertificateCompleted ) |
|
395 { |
|
396 //If user has tried to cancel at this stage, ignore flag. |
|
397 iConnectionHandle->DeallocCertAddParametersPckgBuf(); |
|
398 DeallocCertHBufs(); |
|
399 _WIMTRACE2 ( _L( "CWimCertConverter::RunL() failed to add \ |
|
400 certificate, ERROR = %d" ),iStatus.Int() ); |
|
401 } |
|
402 //failed to remove certificate |
|
403 else if ( iPhase == ERemoveCompleted ) |
|
404 { |
|
405 //If user has tried to cancel at this stage, ignore flag. |
|
406 iConnectionHandle->DeallocRemoveCertPckgBuf(); |
|
407 _WIMTRACE2 ( _L( "CWimCertConverter::RunL() failed to remove \ |
|
408 certificate, ERROR = %d" ), iStatus.Int() ); |
|
409 } |
|
410 User::RequestComplete( iClientStatus, iStatus.Int() ); |
|
411 } |
|
412 else |
|
413 { |
|
414 switch( iPhase ) |
|
415 { |
|
416 case EListCertsFromWim: //get certificates from WIM. |
|
417 { |
|
418 if ( iArraySize ) //Delete previous preferences. |
|
419 { //User might added or removed a certificate. |
|
420 DeallocWimCertInfo(); |
|
421 DeallocReferences(); |
|
422 } |
|
423 |
|
424 //Ok ready to begin. First get Cert count |
|
425 iCertCount = iConnectionHandle->CertCount( EWimEntryTypeAll ); |
|
426 _WIMTRACE2 ( _L( "CWimCertConverter::RunL() \ |
|
427 certCount =%d" ),iCertCount ); |
|
428 if ( !iCertCount ) |
|
429 { |
|
430 User::RequestComplete( iClientStatus, KErrNotFound ); |
|
431 } |
|
432 else |
|
433 { |
|
434 iCertRefLst = new( ELeave ) TCertificateAddress[iCertCount]; |
|
435 |
|
436 //Creates new array according to certificate count |
|
437 iCertInfoArr = new( ELeave ) TWimCertInfo[iCertCount]; |
|
438 |
|
439 AllocWimCertInfoL( iCertInfoArr, iCertCount ); |
|
440 iStatus = KRequestPending; |
|
441 iConnectionHandle->CertRefLst( iCertRefLst, |
|
442 iCertInfoArr, |
|
443 iCertCount, |
|
444 EWimEntryTypeAll, |
|
445 iStatus ); |
|
446 iPhase = ECreateNewCertObjects; |
|
447 iIndex = 0; |
|
448 SetActive(); |
|
449 _WIMTRACE ( _L( "CWimCertConverter::RunL() \ |
|
450 GetCertRefLst" ) ); |
|
451 } |
|
452 break; |
|
453 } |
|
454 case ECreateNewCertObjects: //Certificates fetched, |
|
455 { |
|
456 CreateNewCertObjectsL();//create new cert-objects |
|
457 break; |
|
458 } |
|
459 case EGetTrustedUsages: |
|
460 { |
|
461 GetTrustedUsagesL(); |
|
462 break; |
|
463 } |
|
464 case ETrustedUsagesDone: |
|
465 { |
|
466 TrustedUsagesDoneL(); |
|
467 break; |
|
468 } |
|
469 case ECertObjectsDone: |
|
470 { |
|
471 User::RequestComplete( iClientStatus, KErrNone ); |
|
472 _WIMTRACE ( _L( "CWimCertConverter::RunL() \ |
|
473 ECertObjectsDone" ) ); |
|
474 break; |
|
475 } |
|
476 case ERetrieveCertificate: //Get Cert details from WIM |
|
477 { |
|
478 AllocMemoryForCertDetailsL(); |
|
479 iConnectionHandle->CertDetailsL( |
|
480 iCertRefLst[iCertRetrieveIndex], |
|
481 iWimCertDetails, |
|
482 iStatus ); |
|
483 iPhase = ERetrievingCompleted; |
|
484 SetActive(); |
|
485 _WIMTRACE ( _L( "CWimCertConverter::RunL() \ |
|
486 ERetrieveCertificate" ) ); |
|
487 break; |
|
488 } |
|
489 case ERetrievingCompleted: //Cert details fetched, check errors & |
|
490 { //cancellations & complete request |
|
491 //copy cert details to iEncodedCert -buffer, |
|
492 //which points to received aEncoded -cert buffer. |
|
493 CopyRetrievedCertData(); |
|
494 iConnectionHandle->DeallocWimCertPckgBuf(); |
|
495 DeallocCertHBufs(); |
|
496 User::RequestComplete( iClientStatus, KErrNone ); |
|
497 _WIMTRACE ( _L( "CWimCertConverter::RunL() \ |
|
498 ERetrievingCompleted" ) ); |
|
499 break; |
|
500 } |
|
501 case EAddCertificate: //Add a certificate |
|
502 { |
|
503 iConnectionHandle->StoreCertificateL( *iCertHBufOnePtr, |
|
504 iParam, |
|
505 EWimCertLocationWIMCard, |
|
506 iStatus ); |
|
507 iPhase = EAddCertificateCompleted; |
|
508 SetActive(); |
|
509 _WIMTRACE ( _L( "CWimCertConverter::RunL() \ |
|
510 EAddCertificate" ) ); |
|
511 break; |
|
512 } |
|
513 case EAddCertificateCompleted: //certificate added |
|
514 { |
|
515 iConnectionHandle->DeallocCertAddParametersPckgBuf(); |
|
516 DeallocCertHBufs(); |
|
517 User::RequestComplete( iClientStatus, KErrNone ); |
|
518 _WIMTRACE ( _L( "CWimCertConverter::RunL() \ |
|
519 EAddCertificateCompleted" ) ); |
|
520 break; |
|
521 } |
|
522 case ERemove: //remove certificate |
|
523 { |
|
524 iWimCertRemoveAddr.iCertAddr = |
|
525 iCertRefLst[iCertRetrieveIndex]; |
|
526 iWimCertRemoveAddr.iLocation = EWimCertLocationWIMCard; |
|
527 iConnectionHandle->RemoveL( iWimCertRemoveAddr, iStatus ); |
|
528 iPhase = ERemoveCompleted; |
|
529 SetActive(); |
|
530 _WIMTRACE ( _L( "CWimCertConverter::RunL() \ |
|
531 ERemove" ) ); |
|
532 |
|
533 break; |
|
534 } |
|
535 case ERemoveCompleted: //certificate removed. |
|
536 { |
|
537 iConnectionHandle->DeallocRemoveCertPckgBuf(); |
|
538 User::RequestComplete( iClientStatus, KErrNone ); |
|
539 _WIMTRACE ( _L( "CWimCertConverter::RunL() \ |
|
540 ERemoveCompleted" ) ); |
|
541 break; |
|
542 } |
|
543 default: |
|
544 { |
|
545 User::RequestComplete( iClientStatus, KErrNotSupported ); |
|
546 break; |
|
547 } |
|
548 |
|
549 } |
|
550 } |
|
551 } |
|
552 |
|
553 |
|
554 // ----------------------------------------------------------------------------- |
|
555 // CWimCertConverter::CreateNewCertObjectsL() |
|
556 // Creates new certificate objects which can be returned to the caller. |
|
557 // ----------------------------------------------------------------------------- |
|
558 void CWimCertConverter::CreateNewCertObjectsL() |
|
559 { |
|
560 _WIMTRACE ( _L( "CWimCertConverter::CreateNewCertObjectsL()" ) ); |
|
561 |
|
562 HBufC16* label16 = NULL; |
|
563 HBufC8* hash8 = NULL; |
|
564 |
|
565 if ( iIndex < iCertCount ) |
|
566 { |
|
567 TCertificateOwnerType certificateType; |
|
568 if ( iCertInfoArr[iIndex].iUsage == 0 ) |
|
569 { |
|
570 certificateType = EUserCertificate; // 0 == User |
|
571 } |
|
572 else |
|
573 { |
|
574 certificateType = ECACertificate; // 1 == CA |
|
575 } |
|
576 |
|
577 label16 = HBufC16::NewLC( iCertInfoArr[iIndex].iLabel.Length() ); |
|
578 label16->Des().Copy( iCertInfoArr[iIndex].iLabel ); |
|
579 |
|
580 hash8 = HBufC8::NewLC( iCertInfoArr[iIndex].iIssuerHash.Length() ); |
|
581 hash8->Des().Copy( iCertInfoArr[iIndex].iIssuerHash ); |
|
582 // Convert type |
|
583 TCertificateFormat format; |
|
584 format = GetCertFormatByIndex( iIndex ); |
|
585 //Create key indentifiers |
|
586 TKeyIdentifier subjectKeyId; |
|
587 TKeyIdentifier issuerKeyId; |
|
588 //needs these for CCTCertInfo object -creation |
|
589 subjectKeyId = iCertInfoArr[iIndex].iKeyId; |
|
590 issuerKeyId = iCertInfoArr[iIndex].iCAId; |
|
591 //Create CCTCertInfo object. |
|
592 if ( iCertInfoArr[iIndex].iIssuerHash.Length() > 0 ) |
|
593 { |
|
594 /** |
|
595 * Certificate modification is not supported in 3.0, |
|
596 * the iCertInfoArr[iIndex].iModifiable will be replaced |
|
597 * by EFalse. |
|
598 * In the future, when modification is supported, it will be |
|
599 * change back. |
|
600 */ |
|
601 iCertInfoArr[iIndex].iModifiable = EFalse; |
|
602 iCert = CCTCertInfo::NewL( label16->Des(), |
|
603 format, |
|
604 certificateType, |
|
605 iCertInfoArr[iIndex].iCertlen, |
|
606 &subjectKeyId, |
|
607 &issuerKeyId, |
|
608 iToken, |
|
609 iIndex, |
|
610 iCertInfoArr[iIndex].iModifiable, |
|
611 hash8 ); |
|
612 } |
|
613 else |
|
614 { |
|
615 /** |
|
616 * Same reason as mentioned above |
|
617 */ |
|
618 iCertInfoArr[iIndex].iModifiable = EFalse; |
|
619 iCert = CCTCertInfo::NewL( label16->Des(), |
|
620 format, |
|
621 certificateType, |
|
622 iCertInfoArr[iIndex].iCertlen, |
|
623 &subjectKeyId, |
|
624 &issuerKeyId, |
|
625 iToken, |
|
626 iIndex, |
|
627 iCertInfoArr[iIndex].iModifiable ); |
|
628 } |
|
629 |
|
630 CleanupStack::PopAndDestroy( hash8 ); |
|
631 CleanupStack::PopAndDestroy( label16 ); |
|
632 |
|
633 iOids = new( ELeave ) RArray<HBufC*>(); |
|
634 //Check whether certificate has extra data. Certificate type must be |
|
635 // X509 |
|
636 if ( iCertInfoArr[iIndex].iCDFRefs && |
|
637 iCertInfoArr[iIndex].iType == WIMI_CT_X509 ) |
|
638 { |
|
639 iPhase = EGetTrustedUsages; |
|
640 } |
|
641 else |
|
642 { |
|
643 CreateNewWimCertObjectL(); |
|
644 } |
|
645 } |
|
646 else |
|
647 { |
|
648 DeallocWimCertInfo(); |
|
649 iPhase = ECertObjectsDone; |
|
650 } |
|
651 SignalOwnStatusAndComplete(); |
|
652 } |
|
653 |
|
654 // ----------------------------------------------------------------------------- |
|
655 // CWimCertConverter::CreateNewWimCertObjectL() |
|
656 // |
|
657 // ----------------------------------------------------------------------------- |
|
658 void CWimCertConverter::CreateNewWimCertObjectL() |
|
659 { |
|
660 _WIMTRACE ( _L( "CWimCertConverter::CreateNewWimCertObjectL()" ) ); |
|
661 |
|
662 iCertInfo = CWimCertInfo::NewL( iCert, //CCTCertInfo object |
|
663 iCert->SubjectKeyId(), //key hash |
|
664 *iOids, |
|
665 iCertInfoArr[iIndex].iCDFRefs ); |
|
666 |
|
667 delete iOids; |
|
668 iOids = NULL; |
|
669 |
|
670 //Append WimCertInfo -object to array. Ownership to iArray here. |
|
671 User::LeaveIfError( iArray->Append( iCertInfo ) ); |
|
672 |
|
673 iPhase = ECreateNewCertObjects; |
|
674 iIndex++; |
|
675 } |
|
676 |
|
677 // ----------------------------------------------------------------------------- |
|
678 // CWimCertConverter::GetTrustedUsagesL |
|
679 // Get trusted usages (OIDs) of a current certificate, which is pointed out |
|
680 // by a index |
|
681 // ----------------------------------------------------------------------------- |
|
682 void CWimCertConverter::GetTrustedUsagesL() |
|
683 { |
|
684 _WIMTRACE ( _L( "CWimCertConverter::GetTrustedUsagesL() | Begin" ) ); |
|
685 |
|
686 delete iTrustedUsages; |
|
687 iTrustedUsages = NULL; |
|
688 delete iTrustedUsagesPtr; |
|
689 iTrustedUsagesPtr = NULL; |
|
690 //Allocate variables for trusted usage fetching |
|
691 iTrustedUsages = HBufC::NewL( iCertInfoArr[iIndex].iTrustedUsageLength ); |
|
692 iTrustedUsagesPtr = new( ELeave ) TPtr( iTrustedUsages->Des() ); |
|
693 |
|
694 iCertExtrasInfo.iTrustedUsage = iTrustedUsagesPtr; |
|
695 iPhase = ETrustedUsagesDone; |
|
696 |
|
697 delete iKeyIdBuf; |
|
698 iKeyIdBuf = NULL; |
|
699 delete iKeyIdPointer; |
|
700 iKeyIdPointer = NULL; |
|
701 // Take a copy of key identifier |
|
702 iKeyIdBuf = iCertInfoArr[iIndex].iKeyId.AllocL(); |
|
703 iKeyIdPointer = new( ELeave ) TPtr8( iKeyIdBuf->Des() ); |
|
704 |
|
705 iConnectionHandle->GetCertExtrasL( iKeyIdPointer, |
|
706 iCertExtrasInfo, |
|
707 iCertInfoArr[iIndex].iUsage, |
|
708 iStatus ); |
|
709 SetActive(); |
|
710 _WIMTRACE ( _L( "CWimCertConverter::GetTrustedUsagesL() | End" ) ); |
|
711 } |
|
712 |
|
713 // ----------------------------------------------------------------------------- |
|
714 // CWimCertConverter::TrustedUsagesDoneL() |
|
715 // ----------------------------------------------------------------------------- |
|
716 void CWimCertConverter::TrustedUsagesDoneL() |
|
717 { |
|
718 _WIMTRACE ( _L( "CWimCertConverter::TrustedUsagesDoneL()" ) ); |
|
719 if ( iStatus.Int() == KErrNone ) |
|
720 { |
|
721 //Parse oids and put them to an array |
|
722 TLex16 lex( *iTrustedUsages ); |
|
723 TPtrC16 lexToken; |
|
724 for ( TBool extrasDone = EFalse; extrasDone == EFalse; ) |
|
725 { |
|
726 lexToken.Set( lex.NextToken() ); |
|
727 if ( lexToken.Length() ) |
|
728 { |
|
729 HBufC* oid = lexToken.AllocLC(); |
|
730 User::LeaveIfError( iOids->Append( oid ) ); |
|
731 CleanupStack::Pop( oid ); //oid |
|
732 } |
|
733 else |
|
734 { |
|
735 extrasDone = ETrue; |
|
736 } |
|
737 } |
|
738 CreateNewWimCertObjectL(); |
|
739 SignalOwnStatusAndComplete(); |
|
740 } |
|
741 else |
|
742 { |
|
743 User::RequestComplete( iClientStatus, iStatus.Int() ); |
|
744 } |
|
745 |
|
746 iConnectionHandle->DeallocGetExtrasPckgBuf(); |
|
747 } |
|
748 |
|
749 // ----------------------------------------------------------------------------- |
|
750 // CWimCertConverter::GetCertFormatByIndex() |
|
751 // Returns certificate format according to received index |
|
752 // ----------------------------------------------------------------------------- |
|
753 TCertificateFormat CWimCertConverter::GetCertFormatByIndex( TInt aIndex ) |
|
754 { |
|
755 _WIMTRACE ( _L( "CWimCertConverter::GetCertFormatByIndex()" ) ); |
|
756 |
|
757 // Convert type |
|
758 TCertificateFormat format; |
|
759 switch ( iCertInfoArr[aIndex].iType ) |
|
760 { |
|
761 case WIMI_CT_WTLS: |
|
762 { |
|
763 format = EWTLSCertificate; |
|
764 break; |
|
765 } |
|
766 case WIMI_CT_X509: |
|
767 { |
|
768 format = EX509Certificate; |
|
769 break; |
|
770 } |
|
771 case WIMI_CT_X968: |
|
772 { |
|
773 format = EX968Certificate; |
|
774 break; |
|
775 } |
|
776 case WIMI_CT_URL: |
|
777 { |
|
778 format = EX509CertificateUrl; |
|
779 break; |
|
780 } |
|
781 default: |
|
782 { |
|
783 format = EUnknownCertificate; |
|
784 break; |
|
785 } |
|
786 } |
|
787 return format; |
|
788 } |
|
789 |
|
790 // ----------------------------------------------------------------------------- |
|
791 // CWimCertConverter::DoCancel() |
|
792 // Deallocates member variables and completes client status with |
|
793 // KErrCancel error code. |
|
794 // ----------------------------------------------------------------------------- |
|
795 void CWimCertConverter::DoCancel() |
|
796 { |
|
797 _WIMTRACE ( _L( "CWimCertConverter::DoCancel()" ) ); |
|
798 if ( iConnectionHandle && iPhase == ERetrievingCompleted ) |
|
799 { |
|
800 iConnectionHandle->DeallocWimCertPckgBuf(); |
|
801 } |
|
802 else if ( iConnectionHandle && iPhase == EAddCertificateCompleted ) |
|
803 { |
|
804 iConnectionHandle->DeallocCertAddParametersPckgBuf(); |
|
805 } |
|
806 else if ( iConnectionHandle && iPhase == ERemoveCompleted ) |
|
807 { |
|
808 iConnectionHandle->DeallocRemoveCertPckgBuf(); |
|
809 } |
|
810 else if ( iConnectionHandle && iPhase == ETrustedUsagesDone ) |
|
811 { |
|
812 iConnectionHandle->DeallocGetExtrasPckgBuf(); |
|
813 } |
|
814 |
|
815 if ( iPhase == EGetTrustedUsages || iPhase == ETrustedUsagesDone ) |
|
816 { |
|
817 iCert->Release(); |
|
818 } |
|
819 |
|
820 DeallocWimCertInfo(); |
|
821 DeallocCertHBufs(); |
|
822 DeallocReferences(); |
|
823 User::RequestComplete( iClientStatus, KErrCancel ); |
|
824 } |
|
825 |
|
826 // ----------------------------------------------------------------------------- |
|
827 // CWimCertConverter::RunError() |
|
828 // |
|
829 // The active scheduler calls this function if this active object's RunL() |
|
830 // function leaves. This gives this active object the opportunity to perform |
|
831 // any necessary cleanup. |
|
832 // After array's cleanup, complete request with received error code. |
|
833 // ----------------------------------------------------------------------------- |
|
834 TInt CWimCertConverter::RunError( TInt aError ) |
|
835 { |
|
836 _WIMTRACE ( _L( "CWimCertConverter::RunError \ |
|
837 Error = %d" ) ); |
|
838 DeallocWimCertInfo(); |
|
839 DeallocCertHBufs(); |
|
840 delete iTrustedUsages; |
|
841 iTrustedUsages = NULL; |
|
842 delete iTrustedUsagesPtr; |
|
843 iTrustedUsagesPtr = NULL; |
|
844 delete iKeyIdBuf; |
|
845 iKeyIdBuf = NULL; |
|
846 delete iKeyIdPointer; |
|
847 iKeyIdPointer = NULL; |
|
848 |
|
849 User::RequestComplete( iClientStatus, aError ); |
|
850 return KErrNone; |
|
851 } |
|
852 |
|
853 // ----------------------------------------------------------------------------- |
|
854 // CWimCertConverter::AllocWimCertInfoL() |
|
855 // Allocates memory for the array which is filled by server. |
|
856 // ----------------------------------------------------------------------------- |
|
857 void CWimCertConverter::AllocWimCertInfoL( TWimCertInfo* aWimCertInfoArr, |
|
858 TInt aCount ) |
|
859 { |
|
860 _WIMTRACE ( _L( "CWimCertConverter::AllocWimCertInfoL()" ) ); |
|
861 |
|
862 TUint8 index; |
|
863 //These are arrays |
|
864 iLabel = new( ELeave ) PHBufC8[aCount]; |
|
865 iKeyId = new( ELeave ) PHBufC8[aCount]; |
|
866 iCAId = new( ELeave ) PHBufC8[aCount]; |
|
867 iIssuerHash = new( ELeave ) PHBufC8[aCount]; |
|
868 |
|
869 iLabelPtr = new( ELeave ) PTPtr8[aCount]; |
|
870 iKeyIdPtr = new( ELeave ) PTPtr8[aCount]; |
|
871 iCAIdPtr = new( ELeave ) PTPtr8[aCount]; |
|
872 iIssuerHashPtr = new( ELeave ) PTPtr8[aCount]; |
|
873 |
|
874 for ( index = 0; index < aCount ; index++ ) |
|
875 { |
|
876 iLabel[index] = HBufC8::NewL( KLabelLen ); |
|
877 iKeyId[index] = HBufC8::NewL( KKeyIdLen ); |
|
878 iCAId[index] = HBufC8::NewL( KPkcs15IdLen ); |
|
879 iIssuerHash[index] = HBufC8::NewL( KIssuerHash ); |
|
880 |
|
881 iLabelPtr[index] = new( ELeave ) TPtr8( iLabel[index]->Des() ); |
|
882 iKeyIdPtr[index] = new( ELeave ) TPtr8( iKeyId[index]->Des() ); |
|
883 iCAIdPtr[index] = new( ELeave ) TPtr8( iCAId[index]->Des() ); |
|
884 iIssuerHashPtr[index] = new( ELeave ) |
|
885 TPtr8( iIssuerHash[index]->Des() ); |
|
886 |
|
887 aWimCertInfoArr[index].iLabel.Copy( iLabelPtr[index]->Ptr(), |
|
888 iLabelPtr[index]->Length() ); |
|
889 aWimCertInfoArr[index].iKeyId.Copy( iKeyIdPtr[index]->Ptr(), |
|
890 iKeyIdPtr[index]->Length() ); |
|
891 aWimCertInfoArr[index].iCAId.Copy( iCAIdPtr[index]->Ptr(), |
|
892 iCAIdPtr[index]->Length() ); |
|
893 aWimCertInfoArr[index].iIssuerHash.Copy( |
|
894 iIssuerHashPtr[index]->Ptr(), iIssuerHashPtr[index]->Length() ); |
|
895 } |
|
896 iArraySize = aCount; |
|
897 } |
|
898 |
|
899 |
|
900 |
|
901 // ----------------------------------------------------------------------------- |
|
902 // CWimCertConverter::AllocMemoryForCertDetailsL() |
|
903 // Allocates memory for a struct which is filled by server. |
|
904 // ----------------------------------------------------------------------------- |
|
905 void CWimCertConverter::AllocMemoryForCertDetailsL() |
|
906 { |
|
907 _WIMTRACE ( _L( "CWimCertConverter::AllocMemoryForCertDetailsL()" ) ); |
|
908 iCertHBufOne = HBufC8::NewL( iEncodedCert->MaxLength() ); //whole cert |
|
909 iCertHBufOnePtr = new( ELeave ) TPtr8( iCertHBufOne->Des() ); |
|
910 iWimCertDetails.iCert = iCertHBufOnePtr; |
|
911 } |
|
912 |
|
913 |
|
914 // ----------------------------------------------------------------------------- |
|
915 // CWimCertConverter::CopyRetrievedCertData() |
|
916 // Writes data to caller's buffer by using pointer. |
|
917 // ----------------------------------------------------------------------------- |
|
918 void CWimCertConverter::CopyRetrievedCertData() |
|
919 { |
|
920 _WIMTRACE ( _L( "CWimCertConverter::CopyRetrievedCertData()" ) ); |
|
921 TPtr8 ptr = iCertHBufOne->Des(); |
|
922 iEncodedCert->Copy( ptr ); |
|
923 } |
|
924 |
|
925 // ----------------------------------------------------------------------------- |
|
926 // CWimCertConverter::DeallocCertHBufs() |
|
927 // DeAllocates memory from member variables, which are used |
|
928 // when communicating with WIM. |
|
929 // ----------------------------------------------------------------------------- |
|
930 void CWimCertConverter::DeallocCertHBufs() |
|
931 { |
|
932 _WIMTRACE ( _L( "CWimCertConverter::DeallocCertHBufs()" ) ); |
|
933 if ( iCertHBufOne ) |
|
934 { |
|
935 delete iCertHBufOne; |
|
936 delete iCertHBufOnePtr; |
|
937 iCertHBufOne = NULL; |
|
938 iCertHBufOnePtr = NULL; |
|
939 } |
|
940 if ( iCertHBufTwo ) |
|
941 { |
|
942 delete iCertHBufTwo; |
|
943 delete iCertHBufTwoPtr; |
|
944 iCertHBufTwo = NULL; |
|
945 iCertHBufTwoPtr = NULL; |
|
946 } |
|
947 if ( iCertHBufThree ) |
|
948 { |
|
949 delete iCertHBufThree; |
|
950 delete iCertHBufThreePtr; |
|
951 iCertHBufThree = NULL; |
|
952 iCertHBufThreePtr = NULL; |
|
953 } |
|
954 if ( iCertHBufFour ) |
|
955 { |
|
956 delete iCertHBufFour; |
|
957 delete iCertHBufFourPtr; |
|
958 iCertHBufFour = NULL; |
|
959 iCertHBufFourPtr = NULL; |
|
960 } |
|
961 } |
|
962 |
|
963 // ----------------------------------------------------------------------------- |
|
964 // CWimCertConverter::DeallocReferences() |
|
965 // Deallocates memory. If user has cancelled initialization process, we need |
|
966 // to dealloc our references to loaded certs. |
|
967 // ----------------------------------------------------------------------------- |
|
968 void CWimCertConverter::DeallocReferences() |
|
969 { |
|
970 _WIMTRACE ( _L( "CWimCertConverter::DeallocReferences()" ) ); |
|
971 if ( iCertRefLst ) |
|
972 { |
|
973 delete[] iCertRefLst; |
|
974 iCertRefLst = NULL; |
|
975 } |
|
976 if ( iCertInfoArr ) |
|
977 { |
|
978 delete[] iCertInfoArr; |
|
979 iCertInfoArr = NULL; |
|
980 } |
|
981 iArraySize = 0; |
|
982 iArray = NULL; |
|
983 iCertCount = 0; |
|
984 } |
|
985 |
|
986 // ----------------------------------------------------------------------------- |
|
987 // CWimCertConverter::DeallocWimCertInfo() |
|
988 // Deallocates memory. If something has leaved during asynchronous request, we |
|
989 // will deallocate all member data. |
|
990 // ----------------------------------------------------------------------------- |
|
991 void CWimCertConverter::DeallocWimCertInfo() |
|
992 { |
|
993 _WIMTRACE ( _L( "CWimCertConverter::DeallocWimCertInfo()" ) ); |
|
994 TUint8 index; |
|
995 for ( index = 0; index < iArraySize; index ++ ) |
|
996 { |
|
997 if ( iLabel ) |
|
998 { |
|
999 delete iLabel[index]; |
|
1000 } |
|
1001 if ( iKeyId ) |
|
1002 { |
|
1003 delete iKeyId[index]; |
|
1004 } |
|
1005 if ( iCAId ) |
|
1006 { |
|
1007 delete iCAId[index]; |
|
1008 } |
|
1009 if ( iIssuerHash ) |
|
1010 { |
|
1011 delete iIssuerHash[index]; |
|
1012 } |
|
1013 if ( iLabelPtr ) |
|
1014 { |
|
1015 delete iLabelPtr[index]; |
|
1016 } |
|
1017 if ( iKeyIdPtr ) |
|
1018 { |
|
1019 delete iKeyIdPtr[index]; |
|
1020 } |
|
1021 if ( iCAIdPtr ) |
|
1022 { |
|
1023 delete iCAIdPtr[index]; |
|
1024 } |
|
1025 if ( iIssuerHashPtr ) |
|
1026 { |
|
1027 delete iIssuerHashPtr[index]; |
|
1028 } |
|
1029 } |
|
1030 |
|
1031 delete[] iLabel; |
|
1032 delete[] iKeyId; |
|
1033 delete[] iCAId; |
|
1034 delete[] iIssuerHash; |
|
1035 delete[] iLabelPtr; |
|
1036 delete[] iKeyIdPtr; |
|
1037 delete[] iCAIdPtr; |
|
1038 delete[] iIssuerHashPtr; |
|
1039 iLabel = NULL; |
|
1040 iKeyId = NULL; |
|
1041 iCAId = NULL; |
|
1042 iIssuerHash = NULL; |
|
1043 iLabelPtr = NULL; |
|
1044 iKeyIdPtr = NULL; |
|
1045 iCAIdPtr = NULL; |
|
1046 iIssuerHashPtr = NULL; |
|
1047 } |