65 // ----------------------------------------------------------------------------- |
65 // ----------------------------------------------------------------------------- |
66 // CDRMRightsData::NewLC |
66 // CDRMRightsData::NewLC |
67 // ----------------------------------------------------------------------------- |
67 // ----------------------------------------------------------------------------- |
68 // |
68 // |
69 CDRMRightsData* CDRMRightsData::NewLC( CDRMCommonData* aData, |
69 CDRMRightsData* CDRMRightsData::NewLC( CDRMCommonData* aData, |
70 const TDesC8& aKey, |
70 const TDesC8& aKey, |
71 const TFileName& aRightsFile, |
71 const TFileName& aRightsFile, |
72 RFs& aFileServer ) |
72 RFs& aFileServer ) |
73 { |
73 { |
74 CDRMRightsData* self = new( ELeave ) CDRMRightsData( aData, aFileServer ); |
74 CDRMRightsData* self = new( ELeave ) CDRMRightsData( aData, aFileServer ); |
75 CleanupStack::PushL( self ); |
75 CleanupStack::PushL( self ); |
76 self->ConstructL( aRightsFile, aKey ); |
76 self->ConstructL( aRightsFile, aKey ); |
77 |
77 |
78 return self; |
78 return self; |
79 }; |
79 }; |
80 |
80 |
81 // ----------------------------------------------------------------------------- |
81 // ----------------------------------------------------------------------------- |
82 // CDRMRightsData::NewL |
82 // CDRMRightsData::NewL |
83 // ----------------------------------------------------------------------------- |
83 // ----------------------------------------------------------------------------- |
84 // |
84 // |
85 CDRMRightsData* CDRMRightsData::NewL( CDRMCommonData* aData, |
85 CDRMRightsData* CDRMRightsData::NewL( CDRMCommonData* aData, |
86 const TDesC8& aKey, |
86 const TDesC8& aKey, |
87 const TFileName& aRightsFile, |
87 const TFileName& aRightsFile, |
88 RFs& aFileServer ) |
88 RFs& aFileServer ) |
89 { |
89 { |
90 CDRMRightsData* self = NewLC( aData, aKey, aRightsFile, aFileServer ); |
90 CDRMRightsData* self = NewLC( aData, aKey, aRightsFile, aFileServer ); |
91 CleanupStack::Pop(); |
91 CleanupStack::Pop(); |
92 |
92 |
93 return self; |
93 return self; |
94 }; |
94 }; |
95 |
95 |
96 // ----------------------------------------------------------------------------- |
96 // ----------------------------------------------------------------------------- |
97 // CDRMRightsData::OpenLC |
97 // CDRMRightsData::OpenLC |
98 // ----------------------------------------------------------------------------- |
98 // ----------------------------------------------------------------------------- |
99 // |
99 // |
100 CDRMRightsData* CDRMRightsData::OpenLC( const TFileName& aRightsFile, |
100 CDRMRightsData* CDRMRightsData::OpenLC( const TFileName& aRightsFile, |
101 RFs& aFileServer ) |
101 RFs& aFileServer ) |
102 { |
102 { |
103 CDRMCommonData* common = CDRMCommonData::NewL(); |
103 CDRMCommonData* common = CDRMCommonData::NewL(); |
104 |
104 |
105 CDRMRightsData* self = new( ELeave ) CDRMRightsData( common, aFileServer ); |
105 CDRMRightsData* self = new( ELeave ) CDRMRightsData( common, aFileServer ); |
106 CleanupStack::PushL( self ); |
106 CleanupStack::PushL( self ); |
107 self->ConstructL( aRightsFile ); |
107 self->ConstructL( aRightsFile ); |
108 |
108 |
109 return self; |
109 return self; |
110 }; |
110 }; |
111 |
111 |
112 // ----------------------------------------------------------------------------- |
112 // ----------------------------------------------------------------------------- |
113 // CDRMRightsData::OpenL |
113 // CDRMRightsData::OpenL |
114 // ----------------------------------------------------------------------------- |
114 // ----------------------------------------------------------------------------- |
115 // |
115 // |
116 CDRMRightsData* CDRMRightsData::OpenL( const TFileName& aRightsFile, |
116 CDRMRightsData* CDRMRightsData::OpenL( const TFileName& aRightsFile, |
117 RFs& aFileServer ) |
117 RFs& aFileServer ) |
118 { |
118 { |
119 CDRMRightsData* self = OpenLC( aRightsFile, aFileServer ); |
119 CDRMRightsData* self = OpenLC( aRightsFile, aFileServer ); |
120 CleanupStack::Pop(); |
120 CleanupStack::Pop(); |
121 |
121 |
122 return self; |
122 return self; |
123 }; |
123 }; |
124 |
124 |
125 // ----------------------------------------------------------------------------- |
125 // ----------------------------------------------------------------------------- |
126 // Destructor |
126 // Destructor |
127 // ----------------------------------------------------------------------------- |
127 // ----------------------------------------------------------------------------- |
128 // |
128 // |
129 CDRMRightsData::~CDRMRightsData() |
129 CDRMRightsData::~CDRMRightsData() |
130 { |
130 { |
131 // Permanent File Store |
131 // Permanent File Store |
132 if( iStore ) |
132 if( iStore ) |
133 {; |
133 {; |
134 delete iStore; |
134 delete iStore; |
135 iStore = NULL; |
135 iStore = NULL; |
136 } |
136 } |
137 |
137 |
138 // index array |
138 // index array |
139 iArray.Close(); |
139 iArray.Close(); |
140 |
140 |
141 // Common Data |
141 // Common Data |
142 if( iData ) |
142 if( iData ) |
143 { |
143 { |
144 delete iData; |
144 delete iData; |
145 iData = NULL; |
145 iData = NULL; |
146 } |
146 } |
147 }; |
147 }; |
148 |
148 |
149 |
149 |
150 // ----------------------------------------------------------------------------- |
150 // ----------------------------------------------------------------------------- |
151 // CDRMRightsData::GetCommonDataL |
151 // CDRMRightsData::GetCommonDataL |
152 // ----------------------------------------------------------------------------- |
152 // ----------------------------------------------------------------------------- |
207 { |
207 { |
208 TStreamId sid; |
208 TStreamId sid; |
209 TStreamId rootId; |
209 TStreamId rootId; |
210 RStoreWriteStream stream; |
210 RStoreWriteStream stream; |
211 RStoreWriteStream rootStream; |
211 RStoreWriteStream rootStream; |
212 |
212 |
213 // Create a new stream to the store: |
213 // Create a new stream to the store: |
214 sid = stream.CreateLC( *iStore ); |
214 sid = stream.CreateLC( *iStore ); |
215 |
215 |
216 aPermission.iUniqueID = sid.Value(); |
216 aPermission.iUniqueID = sid.Value(); |
217 aStream = sid.Value(); |
217 aStream = sid.Value(); |
218 |
218 |
219 // Externalize the permission data |
219 // Externalize the permission data |
220 aPermission.ExternalizeL( stream ); |
220 aPermission.ExternalizeL( stream ); |
221 stream.CommitL(); |
221 stream.CommitL(); |
222 |
222 |
223 // add the id to the array |
223 // add the id to the array |
224 iArray.InsertInUnsignedKeyOrder( aStream ); |
224 iArray.InsertInUnsignedKeyOrder( aStream ); |
225 |
225 |
226 // Get the stream id of the root |
226 // Get the stream id of the root |
227 rootId = iStore->Root(); |
227 rootId = iStore->Root(); |
228 |
228 |
229 // Open the root stream |
229 // Open the root stream |
230 rootStream.ReplaceLC( *iStore, rootId ); |
230 rootStream.ReplaceLC( *iStore, rootId ); |
231 |
231 |
232 // Store the changed index |
232 // Store the changed index |
233 StoreIndexL( rootStream ); |
233 StoreIndexL( rootStream ); |
234 rootStream.CommitL(); |
234 rootStream.CommitL(); |
235 |
235 |
236 // Commit the store |
236 // Commit the store |
237 iStore->CommitL(); |
237 iStore->CommitL(); |
238 |
238 |
239 CleanupStack::PopAndDestroy(); // root stream |
239 CleanupStack::PopAndDestroy(); // root stream |
240 CleanupStack::PopAndDestroy(); // stream |
240 CleanupStack::PopAndDestroy(); // stream |
241 |
241 |
242 iStore->CompactL(); |
242 iStore->CompactL(); |
243 iStore->CommitL(); |
243 iStore->CommitL(); |
244 }; |
244 }; |
245 |
245 |
246 // ----------------------------------------------------------------------------- |
246 // ----------------------------------------------------------------------------- |
247 // CDRMRightsData::UpdatePermissionL |
247 // CDRMRightsData::UpdatePermissionL |
248 // ----------------------------------------------------------------------------- |
248 // ----------------------------------------------------------------------------- |
249 // |
249 // |
250 void CDRMRightsData::UpdatePermissionL( const CDRMPermission& aPermission ) |
250 void CDRMRightsData::UpdatePermissionL( const CDRMPermission& aPermission ) |
251 { |
251 { |
252 TStreamId sid( aPermission.iUniqueID ); |
252 TStreamId sid( aPermission.iUniqueID ); |
253 RStoreWriteStream stream; |
253 RStoreWriteStream stream; |
254 TInt index = 0; |
254 TInt index = 0; |
255 |
255 |
256 // get the id from the array if it doesn't exist, error |
256 // get the id from the array if it doesn't exist, error |
257 index = iArray.FindInUnsignedKeyOrder( aPermission.iUniqueID ); |
257 index = iArray.FindInUnsignedKeyOrder( aPermission.iUniqueID ); |
258 |
258 |
259 if( index == KErrNotFound ) |
259 if( index == KErrNotFound ) |
260 { |
260 { |
261 User::Leave( KErrCANoPermission ); |
261 User::Leave( KErrCANoPermission ); |
262 } |
262 } |
263 |
263 |
264 // Replace the existing stream |
264 // Replace the existing stream |
265 stream.ReplaceLC( *iStore, sid ); |
265 stream.ReplaceLC( *iStore, sid ); |
266 |
266 |
267 // Externalize the permission data |
267 // Externalize the permission data |
268 aPermission.ExternalizeL( stream ); |
268 aPermission.ExternalizeL( stream ); |
269 |
269 |
270 // Required by the ReplaceLC |
270 // Required by the ReplaceLC |
271 stream.CommitL(); |
271 stream.CommitL(); |
272 |
272 |
273 // Commit the store |
273 // Commit the store |
274 iStore->CommitL(); |
274 iStore->CommitL(); |
275 |
275 |
276 CleanupStack::PopAndDestroy(); |
276 CleanupStack::PopAndDestroy(); |
277 }; |
277 }; |
278 |
278 |
279 // ----------------------------------------------------------------------------- |
279 // ----------------------------------------------------------------------------- |
280 // CDRMRightsData::FetchPermissionL |
280 // CDRMRightsData::FetchPermissionL |
281 // ----------------------------------------------------------------------------- |
281 // ----------------------------------------------------------------------------- |
282 // |
282 // |
283 void CDRMRightsData::FetchPermissionL( CDRMPermission& aPermission, |
283 void CDRMRightsData::FetchPermissionL( CDRMPermission& aPermission, |
284 const TDRMUniqueID& aStream ) const |
284 const TDRMUniqueID& aStream ) const |
285 { |
285 { |
286 TStreamId sid( aStream ); |
286 TStreamId sid( aStream ); |
287 RStoreReadStream stream; |
287 RStoreReadStream stream; |
288 TInt index = 0; |
288 TInt index = 0; |
289 |
289 |
290 // get the id from the array if it doesn't exist, error |
290 // get the id from the array if it doesn't exist, error |
291 index = iArray.FindInUnsignedKeyOrder( aStream ); |
291 index = iArray.FindInUnsignedKeyOrder( aStream ); |
292 |
292 |
293 if( index == KErrNotFound ) |
293 if( index == KErrNotFound ) |
294 { |
294 { |
295 User::Leave( KErrCANoPermission ); |
295 User::Leave( KErrCANoPermission ); |
296 } |
296 } |
297 |
297 |
298 // Open the root stream |
298 // Open the root stream |
299 stream.OpenLC( *iStore, sid ); |
299 stream.OpenLC( *iStore, sid ); |
300 |
300 |
301 // Read the common id |
301 // Read the common id |
302 aPermission.InternalizeL( stream ); |
302 aPermission.InternalizeL( stream ); |
303 |
303 |
304 // Close the stream |
304 // Close the stream |
305 CleanupStack::PopAndDestroy(); |
305 CleanupStack::PopAndDestroy(); |
306 }; |
306 }; |
307 |
307 |
308 // ----------------------------------------------------------------------------- |
308 // ----------------------------------------------------------------------------- |
309 // CDRMRightsData::DeletePermissionL |
309 // CDRMRightsData::DeletePermissionL |
310 // ----------------------------------------------------------------------------- |
310 // ----------------------------------------------------------------------------- |
311 // |
311 // |
312 void CDRMRightsData::DeletePermissionL( const TDRMUniqueID& aStream ) |
312 void CDRMRightsData::DeletePermissionL( const TDRMUniqueID& aStream ) |
313 { |
313 { |
314 TStreamId sid( aStream ); |
314 TStreamId sid( aStream ); |
315 TStreamId rootId; |
315 TStreamId rootId; |
316 TInt index = 0; |
316 TInt index = 0; |
317 RStoreWriteStream rootStream; |
317 RStoreWriteStream rootStream; |
318 |
318 |
319 // get the id from the array if it doesn't exist, error |
319 // get the id from the array if it doesn't exist, error |
320 index = iArray.FindInUnsignedKeyOrder( aStream ); |
320 index = iArray.FindInUnsignedKeyOrder( aStream ); |
321 |
321 |
322 if( index == KErrNotFound ) |
322 if( index == KErrNotFound ) |
323 { |
323 { |
324 User::Leave( KErrCANoPermission ); |
324 User::Leave( KErrCANoPermission ); |
325 } |
325 } |
326 |
326 |
327 // Delete the stream from the store |
327 // Delete the stream from the store |
328 iStore->DeleteL( sid ); |
328 iStore->DeleteL( sid ); |
329 |
329 |
330 iArray.Remove( index ); |
330 iArray.Remove( index ); |
331 |
331 |
332 |
332 |
333 // Get the stream id of the root |
333 // Get the stream id of the root |
334 rootId = iStore->Root(); |
334 rootId = iStore->Root(); |
335 |
335 |
336 // Open the root stream |
336 // Open the root stream |
337 rootStream.ReplaceLC( *iStore, rootId ); |
337 rootStream.ReplaceLC( *iStore, rootId ); |
338 |
338 |
339 // Store the changed index |
339 // Store the changed index |
340 StoreIndexL( rootStream ); |
340 StoreIndexL( rootStream ); |
341 rootStream.CommitL(); |
341 rootStream.CommitL(); |
342 |
342 |
343 // Commit the store |
343 // Commit the store |
344 iStore->CommitL(); |
344 iStore->CommitL(); |
345 |
345 |
346 CleanupStack::PopAndDestroy(); // root stream |
346 CleanupStack::PopAndDestroy(); // root stream |
347 |
347 |
348 // Compact and commit the changes |
348 // Compact and commit the changes |
349 iStore->CompactL(); |
349 iStore->CompactL(); |
350 iStore->CommitL(); |
350 iStore->CommitL(); |
351 }; |
351 }; |
352 |
352 |
353 // ----------------------------------------------------------------------------- |
353 // ----------------------------------------------------------------------------- |
354 // CDRMRightsData::FetchAllPermissionsL |
354 // CDRMRightsData::FetchAllPermissionsL |
355 // ----------------------------------------------------------------------------- |
355 // ----------------------------------------------------------------------------- |
356 // |
356 // |
357 void CDRMRightsData::FetchAllPermissionsL( RPointerArray<CDRMPermission>& |
357 void CDRMRightsData::FetchAllPermissionsL( RPointerArray<CDRMPermission>& |
358 aPointerArray) |
358 aPointerArray) |
359 { |
359 { |
360 CDRMPermission* perm = NULL; |
360 CDRMPermission* perm = NULL; |
361 |
361 |
362 if ( iArray.Count() == 0) |
362 if ( iArray.Count() == 0) |
363 { |
363 { |
364 User::Leave( KErrCANoPermission ); |
364 User::Leave( KErrCANoPermission ); |
365 } |
365 } |
366 |
366 |
367 for( TInt count = 0; count < iArray.Count(); count++ ) |
367 for( TInt count = 0; count < iArray.Count(); count++ ) |
368 { |
368 { |
369 perm = CDRMPermission::NewLC(); |
369 perm = CDRMPermission::NewLC(); |
370 FetchPermissionL( *perm, iArray[ count ] ); |
370 FetchPermissionL( *perm, iArray[ count ] ); |
371 aPointerArray.AppendL( perm ); |
371 aPointerArray.AppendL( perm ); |
372 CleanupStack::Pop(); |
372 CleanupStack::Pop(); |
373 } |
373 } |
374 }; |
374 }; |
375 |
375 |
376 // ----------------------------------------------------------------------------- |
376 // ----------------------------------------------------------------------------- |
377 // CDRMRightsData::DeleteAllPermissionsL |
377 // CDRMRightsData::DeleteAllPermissionsL |
378 // ----------------------------------------------------------------------------- |
378 // ----------------------------------------------------------------------------- |
379 // |
379 // |
380 void CDRMRightsData::DeleteAllPermissionsL() |
380 void CDRMRightsData::DeleteAllPermissionsL() |
381 { |
381 { |
382 TStreamId rootId; |
382 TStreamId rootId; |
383 RStoreWriteStream rootStream; |
383 RStoreWriteStream rootStream; |
384 |
384 |
385 // Delete all permissions from the store |
385 // Delete all permissions from the store |
386 for( TInt i = 0; i < iArray.Count(); i++ ) |
386 for( TInt i = 0; i < iArray.Count(); i++ ) |
387 { |
387 { |
388 TStreamId sid( iArray[i] ); |
388 TStreamId sid( iArray[i] ); |
389 iStore->DeleteL( sid ); |
389 iStore->DeleteL( sid ); |
390 } |
390 } |
391 |
391 |
392 // Reset the array |
392 // Reset the array |
393 iArray.Reset(); |
393 iArray.Reset(); |
394 |
394 |
395 // Get the stream id of the root |
395 // Get the stream id of the root |
396 rootId = iStore->Root(); |
396 rootId = iStore->Root(); |
397 |
397 |
398 // Open the root stream |
398 // Open the root stream |
399 rootStream.ReplaceLC( *iStore, rootId ); |
399 rootStream.ReplaceLC( *iStore, rootId ); |
400 |
400 |
401 // Store the changed index |
401 // Store the changed index |
402 StoreIndexL( rootStream ); |
402 StoreIndexL( rootStream ); |
403 rootStream.CommitL(); |
403 rootStream.CommitL(); |
404 |
404 |
405 // Commit the store |
405 // Commit the store |
406 iStore->CommitL(); |
406 iStore->CommitL(); |
407 |
407 |
408 CleanupStack::PopAndDestroy(); // root stream |
408 CleanupStack::PopAndDestroy(); // root stream |
409 |
409 |
410 // Compact and Commit the store |
410 // Compact and Commit the store |
411 iStore->CompactL(); |
411 iStore->CompactL(); |
412 iStore->CommitL(); |
412 iStore->CommitL(); |
413 }; |
413 }; |
414 |
414 |
415 // ----------------------------------------------------------------------------- |
415 // ----------------------------------------------------------------------------- |
416 // CDRMRightsData::DeleteExpiredPermissionsL |
416 // CDRMRightsData::DeleteExpiredPermissionsL |
417 // Deletes all rights objects which have been expired |
417 // Deletes all rights objects which have been expired |
418 // if the given time aTime is Time::NullTTime() then |
418 // if the given time aTime is Time::NullTTime() then |
419 // deletes only non time based rights |
419 // deletes only non time based rights |
420 // ----------------------------------------------------------------------------- |
420 // ----------------------------------------------------------------------------- |
421 // |
421 // |
422 TInt CDRMRightsData::DeleteExpiredPermissionsL( const TTime& aTime, TBool& aParents ) |
422 TInt CDRMRightsData::DeleteExpiredPermissionsL( const TTime& aTime, TBool& aParents ) |
423 { |
423 { |
424 CDRMPermission* permission = NULL; |
424 CDRMPermission* permission = NULL; |
425 RStoreReadStream stream; |
425 RStoreReadStream stream; |
426 TStreamId rootId; |
426 TStreamId rootId; |
427 RStoreWriteStream rootStream; |
427 RStoreWriteStream rootStream; |
428 TBool remove = EFalse; |
428 TBool remove = EFalse; |
429 TInt k = 0; |
429 TInt k = 0; |
430 TBool performDelete = ETrue; |
430 TBool performDelete = ETrue; |
431 |
431 |
432 // A list for the permissions: |
432 // A list for the permissions: |
433 CDRMPointerArray<CDRMPermission>* permList = CDRMPointerArray<CDRMPermission>::NewLC(); |
433 CDRMPointerArray<CDRMPermission>* permList = CDRMPointerArray<CDRMPermission>::NewLC(); |
434 permList->SetAutoCleanup( ETrue ); |
434 permList->SetAutoCleanup( ETrue ); |
435 CDRMPointerArray<TPermData>* permDataList = CDRMPointerArray<TPermData>::NewLC(); |
435 CDRMPointerArray<TPermData>* permDataList = CDRMPointerArray<TPermData>::NewLC(); |
436 permDataList->SetAutoCleanup( ETrue ); |
436 permDataList->SetAutoCleanup( ETrue ); |
437 |
437 |
438 // Fill the array: |
438 // Fill the array: |
439 for( TInt j = 0 ; j < iArray.Count(); j++ ) |
439 for( TInt j = 0 ; j < iArray.Count(); j++ ) |
440 { |
440 { |
441 TPermData* perm = NULL; |
441 TPermData* perm = NULL; |
442 // Create the sid: |
442 // Create the sid: |
443 TStreamId psid( iArray[j] ); |
443 TStreamId psid( iArray[j] ); |
444 |
444 |
445 // Open the correct stream |
445 // Open the correct stream |
446 stream.OpenLC( *iStore, psid ); |
446 stream.OpenLC( *iStore, psid ); |
447 |
447 |
448 permission = CDRMPermission::NewLC(); |
448 permission = CDRMPermission::NewLC(); |
449 |
449 |
450 // Read the permission |
450 // Read the permission |
451 permission->InternalizeL( stream ); |
451 permission->InternalizeL( stream ); |
452 |
452 |
453 permList->AppendL( permission ); |
453 permList->AppendL( permission ); |
454 CleanupStack::Pop(); // permission |
454 CleanupStack::Pop(); // permission |
455 |
455 |
456 // if the permission has a parent check if we found now or have found an |
456 // if the permission has a parent check if we found now or have found an |
457 // expired one or a valid one, |
457 // expired one or a valid one, |
458 // store info if required |
458 // store info if required |
459 if( permission->iParentUID ) |
459 if( permission->iParentUID ) |
460 { |
460 { |
461 if( !aParents ) |
461 if( !aParents ) |
462 { |
462 { |
463 aParents = ETrue; |
463 aParents = ETrue; |
464 } |
464 } |
465 |
465 |
466 for( k = 0; k < permDataList->Count(); k++ ) |
466 for( k = 0; k < permDataList->Count(); k++ ) |
467 { |
467 { |
468 if( !(*permDataList)[k]->iParentId->Compare( *permission->iParentUID ) ) |
468 if( !(*permDataList)[k]->iParentId->Compare( *permission->iParentUID ) ) |
469 { |
469 { |
470 if( !(*permDataList)[k]->iIsValid && !permission->Expired( aTime ) ) |
470 if( !(*permDataList)[k]->iIsValid && !permission->Expired( aTime ) ) |
474 (*permDataList)[k]->iIsValid = ETrue; |
474 (*permDataList)[k]->iIsValid = ETrue; |
475 } |
475 } |
476 break; |
476 break; |
477 } |
477 } |
478 } |
478 } |
479 |
479 |
480 // if it's not found, add it: |
480 // if it's not found, add it: |
481 if( k == permDataList->Count() ) |
481 if( k == permDataList->Count() ) |
482 { |
482 { |
483 if( !permission->Expired( aTime ) ) |
483 if( !permission->Expired( aTime ) ) |
484 { |
484 { |
485 perm = new(ELeave) TPermData( permission->iParentUID, j, ETrue); |
485 perm = new(ELeave) TPermData( permission->iParentUID, j, ETrue); |
486 } |
486 } |
487 else |
487 else |
488 { |
488 { |
489 perm = new(ELeave) TPermData( permission->iParentUID, j, EFalse); |
489 perm = new(ELeave) TPermData( permission->iParentUID, j, EFalse); |
490 } |
490 } |
491 CleanupStack::PushL( perm ); |
491 CleanupStack::PushL( perm ); |
492 permDataList->AppendL( perm ); |
492 permDataList->AppendL( perm ); |
493 CleanupStack::Pop(); // perm |
493 CleanupStack::Pop(); // perm |
494 } |
494 } |
495 } |
495 } |
496 |
496 |
497 // Close the stream |
497 // Close the stream |
498 CleanupStack::PopAndDestroy(); // stream |
498 CleanupStack::PopAndDestroy(); // stream |
499 } |
499 } |
500 |
500 |
501 |
501 |
502 // Delete all expired permissions from the store |
502 // Delete all expired permissions from the store |
503 for( TInt i = iArray.Count() - 1 ; i >= 0; i-- ) |
503 for( TInt i = iArray.Count() - 1 ; i >= 0; i-- ) |
504 { |
504 { |
505 permission = (*permList)[i]; |
505 permission = (*permList)[i]; |
506 |
506 |
507 // Check if the permission is expired |
507 // Check if the permission is expired |
508 // if it is, check if it has a parent and if it can be deleted |
508 // if it is, check if it has a parent and if it can be deleted |
509 if( permission->Expired( aTime ) ) |
509 if( permission->Expired( aTime ) ) |
510 { |
510 { |
511 // if it has a parent go through the list and see if this can be deleted |
511 // if it has a parent go through the list and see if this can be deleted |
512 // or not |
512 // or not |
513 if( permission->iParentUID ) |
513 if( permission->iParentUID ) |
514 { |
514 { |
515 performDelete = EFalse; |
515 performDelete = EFalse; |
516 for( k = 0; k < permDataList->Count(); k++ ) |
516 for( k = 0; k < permDataList->Count(); k++ ) |
517 { |
517 { |
518 TPermData* aData = (*permDataList)[k]; |
518 TPermData* aData = (*permDataList)[k]; |
519 |
519 |
520 // since it's set up like this a pointer comparison is enough: |
520 // since it's set up like this a pointer comparison is enough: |
521 if( !(*permDataList)[k]->iParentId->Compare( *permission->iParentUID ) ) |
521 if( !(*permDataList)[k]->iParentId->Compare( *permission->iParentUID ) ) |
522 { |
522 { |
523 if( i != (*permDataList)[k]->iIndex ) |
523 if( i != (*permDataList)[k]->iIndex ) |
524 { |
524 { |
525 performDelete = ETrue; |
525 performDelete = ETrue; |
526 } |
526 } |
527 } |
527 } |
528 } |
528 } |
529 } |
529 } |
530 |
530 |
531 if( performDelete ) |
531 if( performDelete ) |
532 { |
532 { |
533 // Create the sid: |
533 // Create the sid: |
534 TStreamId sid( iArray[i] ); |
534 TStreamId sid( iArray[i] ); |
535 |
535 |
536 iStore->Delete( sid ); |
536 iStore->Delete( sid ); |
537 |
537 |
538 // remove from the array |
538 // remove from the array |
539 iArray.Remove( i ); |
539 iArray.Remove( i ); |
540 |
540 |
541 if( !remove ) |
541 if( !remove ) |
542 { |
542 { |
543 remove = ETrue; |
543 remove = ETrue; |
544 } |
544 } |
545 } |
545 } |
546 } |
546 } |
547 performDelete = ETrue; |
547 performDelete = ETrue; |
548 } |
548 } |
549 |
549 |
550 CleanupStack::PopAndDestroy( 2 ); // permDataList, permList |
550 CleanupStack::PopAndDestroy( 2 ); // permDataList, permList |
551 |
551 |
552 // Write the data into the the file |
552 // Write the data into the the file |
553 // if some of the rights have been removed |
553 // if some of the rights have been removed |
554 if( remove ) |
554 if( remove ) |
555 { |
555 { |
556 // Get the stream id of the root |
556 // Get the stream id of the root |
557 rootId = iStore->Root(); |
557 rootId = iStore->Root(); |
558 |
558 |
559 // Open the root stream |
559 // Open the root stream |
560 rootStream.ReplaceLC( *iStore, rootId ); |
560 rootStream.ReplaceLC( *iStore, rootId ); |
561 |
561 |
562 // Store the changed index |
562 // Store the changed index |
563 StoreIndexL( rootStream ); |
563 StoreIndexL( rootStream ); |
564 rootStream.CommitL(); |
564 rootStream.CommitL(); |
565 |
565 |
566 // Commit the store |
566 // Commit the store |
567 iStore->CommitL(); |
567 iStore->CommitL(); |
568 |
568 |
569 CleanupStack::PopAndDestroy(); // root stream |
569 CleanupStack::PopAndDestroy(); // root stream |
570 |
570 |
571 // Compact and Commit the store |
571 // Compact and Commit the store |
572 iStore->CompactL(); |
572 iStore->CompactL(); |
573 iStore->CommitL(); |
573 iStore->CommitL(); |
574 } |
574 } |
575 |
575 |
576 return iArray.Count(); |
576 return iArray.Count(); |
577 } |
577 } |
578 |
578 |
579 |
579 |
580 // ----------------------------------------------------------------------------- |
580 // ----------------------------------------------------------------------------- |
581 // CDRMRightsData::StoreKeyL |
581 // CDRMRightsData::StoreKeyL |
582 // ----------------------------------------------------------------------------- |
582 // ----------------------------------------------------------------------------- |
583 // |
583 // |
584 void CDRMRightsData::StoreKeyL() |
584 void CDRMRightsData::StoreKeyL() |
585 { |
585 { |
586 RStoreWriteStream stream; |
586 RStoreWriteStream stream; |
587 TUint32 size = 0; |
587 TUint32 size = 0; |
588 |
588 |
589 stream.OpenLC( *iStore, iKeyId ); |
589 stream.OpenLC( *iStore, iKeyId ); |
590 |
590 |
591 if( iKeyExists ) |
591 if( iKeyExists ) |
592 { |
592 { |
593 size = KEncryptionKeySize; |
593 size = KEncryptionKeySize; |
594 } |
594 } |
595 |
595 |
596 stream.WriteUint32L( size ); |
596 stream.WriteUint32L( size ); |
597 |
597 |
598 if( size ) |
598 if( size ) |
599 { |
599 { |
600 stream.WriteL( iKey, KEncryptionKeySize ); |
600 stream.WriteL( iKey, KEncryptionKeySize ); |
601 } |
601 } |
602 |
602 |
603 stream.CommitL(); |
603 stream.CommitL(); |
604 iStore->CommitL(); |
604 iStore->CommitL(); |
605 |
605 |
606 CleanupStack::PopAndDestroy(); |
606 CleanupStack::PopAndDestroy(); |
607 }; |
607 }; |
608 |
608 |
609 // ----------------------------------------------------------------------------- |
609 // ----------------------------------------------------------------------------- |
610 // CDRMRightsData::GetKeyL |
610 // CDRMRightsData::GetKeyL |
611 // ----------------------------------------------------------------------------- |
611 // ----------------------------------------------------------------------------- |
612 // |
612 // |
613 HBufC8* CDRMRightsData::GetKeyL() const |
613 HBufC8* CDRMRightsData::GetKeyL() const |
614 { |
614 { |
615 HBufC8* key = NULL; |
615 HBufC8* key = NULL; |
616 |
616 |
617 if( iKeyExists ) |
617 if( iKeyExists ) |
618 { |
618 { |
619 key = HBufC8::NewL( KEncryptionKeySize ); |
619 key = HBufC8::NewL( KEncryptionKeySize ); |
620 *key = iKey; |
620 *key = iKey; |
621 } |
621 } |
622 |
622 |
623 return key; |
623 return key; |
624 } |
624 } |
625 |
625 |
626 // ----------------------------------------------------------------------------- |
626 // ----------------------------------------------------------------------------- |
627 // CDRMRightsData::FetchKeyL |
627 // CDRMRightsData::FetchKeyL |
628 // ----------------------------------------------------------------------------- |
628 // ----------------------------------------------------------------------------- |
629 // |
629 // |
630 void CDRMRightsData::FetchKeyL() |
630 void CDRMRightsData::FetchKeyL() |
631 { |
631 { |
632 RStoreReadStream stream; |
632 RStoreReadStream stream; |
633 TUint32 size = 0; |
633 TUint32 size = 0; |
634 |
634 |
635 // Open the root stream |
635 // Open the root stream |
636 stream.OpenLC( *iStore, iKeyId ); |
636 stream.OpenLC( *iStore, iKeyId ); |
637 |
637 |
638 size = stream.ReadUint32L(); |
638 size = stream.ReadUint32L(); |
639 |
639 |
640 if( !size ) |
640 if( !size ) |
641 { |
641 { |
642 iKeyExists = EFalse; |
642 iKeyExists = EFalse; |
643 } |
643 } |
644 else |
644 else |
645 { |
645 { |
646 stream.ReadL( iKey, KEncryptionKeySize ); |
646 stream.ReadL( iKey, KEncryptionKeySize ); |
647 iKeyExists = ETrue; |
647 iKeyExists = ETrue; |
648 } |
648 } |
649 |
649 |
650 CleanupStack::PopAndDestroy(); |
650 CleanupStack::PopAndDestroy(); |
651 }; |
651 }; |
652 |
652 |
653 // ----------------------------------------------------------------------------- |
653 // ----------------------------------------------------------------------------- |
654 // CDRMRightsData::CreateAndInitializeStoreL |
654 // CDRMRightsData::CreateAndInitializeStoreL |
655 // ----------------------------------------------------------------------------- |
655 // ----------------------------------------------------------------------------- |
656 // |
656 // |
657 void CDRMRightsData::CreateAndInitializeStoreL( const TFileName& aRightsStore ) |
657 void CDRMRightsData::CreateAndInitializeStoreL( const TFileName& aRightsStore ) |
658 { |
658 { |
659 TStreamId rootId; |
659 TStreamId rootId; |
660 RStoreWriteStream stream; |
660 RStoreWriteStream stream; |
661 RStoreWriteStream stream2; |
661 RStoreWriteStream stream2; |
662 RStoreWriteStream rootStream; |
662 RStoreWriteStream rootStream; |
663 TUint32 size = 0; |
663 TUint32 size = 0; |
664 |
664 |
665 // Create and initialize the permanent file store |
665 // Create and initialize the permanent file store |
666 iStore = CPermanentFileStore::ReplaceL( iFileServer, aRightsStore, |
666 iStore = CPermanentFileStore::ReplaceL( iFileServer, aRightsStore, |
667 EFileRead|EFileWrite ); |
667 EFileRead|EFileWrite ); |
668 iStore->SetTypeL( KPermanentFileStoreLayoutUid ); |
668 iStore->SetTypeL( KPermanentFileStoreLayoutUid ); |
669 iStore->CommitL(); |
669 iStore->CommitL(); |
670 |
670 |
671 // Create the root stream: |
671 // Create the root stream: |
672 rootId = rootStream.CreateLC( *iStore ); |
672 rootId = rootStream.CreateLC( *iStore ); |
673 rootStream.CommitL(); |
673 rootStream.CommitL(); |
674 iStore->SetRootL( rootId ); |
674 iStore->SetRootL( rootId ); |
675 iStore->CommitL(); |
675 iStore->CommitL(); |
676 |
676 |
677 // Create the common data |
677 // Create the common data |
678 iCommonId = stream.CreateLC( *iStore ); |
678 iCommonId = stream.CreateLC( *iStore ); |
679 iData->ExternalizeL( stream ); |
679 iData->ExternalizeL( stream ); |
680 stream.CommitL(); |
680 stream.CommitL(); |
681 iStore->CommitL(); |
681 iStore->CommitL(); |
682 |
682 |
683 CleanupStack::PopAndDestroy(); // stream |
683 CleanupStack::PopAndDestroy(); // stream |
684 |
684 |
685 // Create the key |
685 // Create the key |
686 iKeyId = stream2.CreateLC( *iStore ); |
686 iKeyId = stream2.CreateLC( *iStore ); |
687 |
687 |
688 // if the key exists set the key size accordingly |
688 // if the key exists set the key size accordingly |
689 if( iKeyExists ) |
689 if( iKeyExists ) |
690 { |
690 { |
691 size = KEncryptionKeySize; |
691 size = KEncryptionKeySize; |
692 } |
692 } |
693 stream2.WriteUint32L( size ); |
693 stream2.WriteUint32L( size ); |
694 |
694 |
695 if( size ) |
695 if( size ) |
696 { |
696 { |
697 stream2.WriteL( iKey, KEncryptionKeySize ); |
697 stream2.WriteL( iKey, KEncryptionKeySize ); |
698 } |
698 } |
699 stream2.CommitL(); |
699 stream2.CommitL(); |
700 iStore->CommitL(); |
700 iStore->CommitL(); |
701 |
701 |
702 CleanupStack::PopAndDestroy(); // stream2 |
702 CleanupStack::PopAndDestroy(); // stream2 |
703 CleanupStack::PopAndDestroy(); // rootStream |
703 CleanupStack::PopAndDestroy(); // rootStream |
704 |
704 |
705 // Create the index now that we have all the data |
705 // Create the index now that we have all the data |
706 rootId = iStore->Root(); |
706 rootId = iStore->Root(); |
707 |
707 |
708 rootStream.ReplaceLC(*iStore, rootId); |
708 rootStream.ReplaceLC(*iStore, rootId); |
709 StoreIndexL( rootStream ); |
709 StoreIndexL( rootStream ); |
710 rootStream.CommitL(); |
710 rootStream.CommitL(); |
711 iStore->CommitL(); |
711 iStore->CommitL(); |
712 |
712 |
713 // Commit the changes to the store as well |
713 // Commit the changes to the store as well |
714 CleanupStack::PopAndDestroy(); // rootStream |
714 CleanupStack::PopAndDestroy(); // rootStream |
715 }; |
715 }; |
716 |
716 |
717 |
717 |
718 // ----------------------------------------------------------------------------- |
718 // ----------------------------------------------------------------------------- |
719 // CDRMRightsData::StoreIndexL |
719 // CDRMRightsData::StoreIndexL |
721 // |
721 // |
722 void CDRMRightsData::StoreIndexL( RWriteStream& aStream ) const |
722 void CDRMRightsData::StoreIndexL( RWriteStream& aStream ) const |
723 { |
723 { |
724 // Write the common id to the stream |
724 // Write the common id to the stream |
725 iCommonId.ExternalizeL( aStream ); |
725 iCommonId.ExternalizeL( aStream ); |
726 |
726 |
727 // Write the key id to the stream |
727 // Write the key id to the stream |
728 iKeyId.ExternalizeL( aStream ); |
728 iKeyId.ExternalizeL( aStream ); |
729 |
729 |
730 // Write the array size and possibly the array to the stream |
730 // Write the array size and possibly the array to the stream |
731 aStream.WriteInt32L( iArray.Count() ); |
731 aStream.WriteInt32L( iArray.Count() ); |
732 |
732 |
733 for( TInt count = 0; count < iArray.Count(); count++ ) |
733 for( TInt count = 0; count < iArray.Count(); count++ ) |
734 { |
734 { |
735 aStream.WriteUint32L( iArray[ count ] ); |
735 aStream.WriteUint32L( iArray[ count ] ); |
736 } |
736 } |
737 }; |
737 }; |
738 |
738 |
739 // ----------------------------------------------------------------------------- |
739 // ----------------------------------------------------------------------------- |
740 // CDRMRightsData::FetchIndexL |
740 // CDRMRightsData::FetchIndexL |
741 // ----------------------------------------------------------------------------- |
741 // ----------------------------------------------------------------------------- |
742 // |
742 // |
743 void CDRMRightsData::FetchIndexL() |
743 void CDRMRightsData::FetchIndexL() |
744 { |
744 { |
745 TStreamId rootId; |
745 TStreamId rootId; |
746 RStoreReadStream stream; |
746 RStoreReadStream stream; |
747 TInt count = 0; |
747 TInt count = 0; |
748 TDRMUniqueID id; |
748 TDRMUniqueID id; |
749 |
749 |
750 // Get the stream id of the root |
750 // Get the stream id of the root |
751 rootId = iStore->Root(); |
751 rootId = iStore->Root(); |
752 |
752 |
753 // Open the root stream |
753 // Open the root stream |
754 stream.OpenLC( *iStore, rootId ); |
754 stream.OpenLC( *iStore, rootId ); |
755 |
755 |
756 // Do the actual reading, reading also the key id and the common id |
756 // Do the actual reading, reading also the key id and the common id |
757 |
757 |
758 // Read the common id |
758 // Read the common id |
759 iCommonId.InternalizeL( stream ); |
759 iCommonId.InternalizeL( stream ); |
760 |
760 |
761 // Read the key id |
761 // Read the key id |
762 iKeyId.InternalizeL( stream ); |
762 iKeyId.InternalizeL( stream ); |
763 |
763 |
764 // read the count of the array: |
764 // read the count of the array: |
765 iArray.Reset(); |
765 iArray.Reset(); |
766 |
766 |
767 count = stream.ReadInt32L(); |
767 count = stream.ReadInt32L(); |
768 |
768 |
769 for( ; count > 0; count-- ) |
769 for( ; count > 0; count-- ) |
770 { |
770 { |
771 id = stream.ReadUint32L(); |
771 id = stream.ReadUint32L(); |
772 iArray.InsertInUnsignedKeyOrder( id ); |
772 iArray.InsertInUnsignedKeyOrder( id ); |
773 } |
773 } |
774 |
774 |
775 // Close the stream |
775 // Close the stream |
776 CleanupStack::PopAndDestroy(); |
776 CleanupStack::PopAndDestroy(); |
777 }; |
777 }; |
778 |
778 |
779 // ----------------------------------------------------------------------------- |
779 // ----------------------------------------------------------------------------- |
780 // CDRMRightsData::FetchCommonDataL |
780 // CDRMRightsData::FetchCommonDataL |
781 // ----------------------------------------------------------------------------- |
781 // ----------------------------------------------------------------------------- |
782 // |
782 // |
783 void CDRMRightsData::FetchCommonDataL() |
783 void CDRMRightsData::FetchCommonDataL() |
784 { |
784 { |
785 RStoreReadStream stream; |
785 RStoreReadStream stream; |
786 |
786 |
787 // Open the root stream |
787 // Open the root stream |
788 stream.OpenLC( *iStore, iCommonId ); |
788 stream.OpenLC( *iStore, iCommonId ); |
789 |
789 |
790 iData->InternalizeL( stream ); |
790 iData->InternalizeL( stream ); |
791 |
791 |
792 CleanupStack::PopAndDestroy(); |
792 CleanupStack::PopAndDestroy(); |
793 }; |
793 }; |
794 |
794 |
795 |
795 |
796 // ----------------------------------------------------------------------------- |
796 // ----------------------------------------------------------------------------- |
797 // Default Constructor - First phase. |
797 // Default Constructor - First phase. |
798 // Can be used by itself to generate an empty object |
798 // Can be used by itself to generate an empty object |
799 // ----------------------------------------------------------------------------- |
799 // ----------------------------------------------------------------------------- |