/
SOGoActiveSyncDispatcher.m
3539 lines (2924 loc) · 135 KB
/
SOGoActiveSyncDispatcher.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
Copyright (c) 2014, Inverse inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the Inverse inc. nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "SOGoActiveSyncDispatcher.h"
#import <Foundation/NSArray.h>
#import <Foundation/NSData.h>
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSCalendarDate.h>
#if GNUSTEP_BASE_MINOR_VERSION >= 21
#import <Foundation/NSLocale.h>
#endif
#import <Foundation/NSProcessInfo.h>
#import <Foundation/NSTimeZone.h>
#import <Foundation/NSURL.h>
#import <Foundation/NSValue.h>
#import <NGObjWeb/NSException+HTTP.h>
#import <NGObjWeb/SoPermissions.h>
#import <NGObjWeb/SoSecurityManager.h>
#import <NGObjWeb/SoApplication.h>
#import <NGObjWeb/SoObject.h>
#import <NGObjWeb/WOContext.h>
#import <NGObjWeb/WOContext+SoObjects.h>
#import <NGObjWeb/WOCookie.h>
#import <NGObjWeb/WODirectAction.h>
#import <NGObjWeb/WORequest.h>
#import <NGObjWeb/WOResponse.h>
#import <NGObjWeb/WOCoreApplication.h>
#import <NGCards/iCalCalendar.h>
#import <NGCards/iCalEntityObject.h>
#import <NGCards/iCalEvent.h>
#import <NGCards/iCalToDo.h>
#import <NGCards/NGVCard.h>
#import <NGExtensions/NGBase64Coding.h>
#import <NGExtensions/NSCalendarDate+misc.h>
#import <NGExtensions/NGCalendarDateRange.h>
#import <NGExtensions/NGHashMap.h>
#import <NGExtensions/NSObject+Logs.h>
#import <NGExtensions/NSString+misc.h>
#import <NGExtensions/NSString+Encoding.h>
#import <NGImap4/NGImap4Client.h>
#import <NGImap4/NGImap4Connection.h>
#import <NGImap4/NSString+Imap4.h>
#import <NGMime/NGMimeBodyPart.h>
#import <NGMime/NGMimeFileData.h>
#import <NGMime/NGMimeMultipartBody.h>
#import <NGMime/NGMimeType.h>
#import <NGMail/NGMimeMessageParser.h>
#import <NGMail/NGMimeMessage.h>
#import <NGMail/NGMimeMessageGenerator.h>
#import <DOM/DOMElement.h>
#import <DOM/DOMProtocols.h>
#import <DOM/DOMSaxBuilder.h>
#import <EOControl/EOQualifier.h>
#import <SOGo/NSArray+DAV.h>
#import <SOGo/NSDictionary+DAV.h>
#import <SOGo/SOGoCache.h>
#import <SOGo/SOGoCacheGCSObject.h>
#import <SOGo/SOGoDAVAuthenticator.h>
#import <SOGo/SOGoDomainDefaults.h>
#import <SOGo/SOGoMailer.h>
#import <SOGo/SOGoSystemDefaults.h>
#import <SOGo/SOGoUser.h>
#import <SOGo/SOGoUserFolder.h>
#import <SOGo/SOGoUserManager.h>
#import <SOGo/SOGoUserSettings.h>
#import <SOGo/GCSSpecialQueries+SOGoCacheObject.h>
#import <SOGo/NSString+Utilities.h>
#import <SOGo/WORequest+SOGo.h>
#import <SOGo/NSArray+Utilities.h>
#import <Appointments/SOGoAppointmentFolder.h>
#import <Appointments/SOGoAppointmentFolders.h>
#import <Appointments/SOGoAppointmentObject.h>
#import <Contacts/SOGoContactGCSFolder.h>
#import <Contacts/SOGoContactFolders.h>
#import <Contacts/SOGoContactObject.h>
#import <Contacts/SOGoContactSourceFolder.h>
#import <Mailer/SOGoMailAccount.h>
#import <Mailer/SOGoMailAccounts.h>
#import <Mailer/SOGoMailBodyPart.h>
#import <Mailer/SOGoMailFolder.h>
#import <Mailer/SOGoMailObject.h>
#import <Mailer/SOGoMailObject+Draft.h>
#import <Mailer/NSString+Mail.h>
#import <Foundation/NSObject.h>
#import <Foundation/NSString.h>
#include "iCalEvent+ActiveSync.h"
#include "iCalToDo+ActiveSync.h"
#include "NGMimeMessage+ActiveSync.h"
#include "NGVCard+ActiveSync.h"
#include "NSCalendarDate+ActiveSync.h"
#include "NSData+ActiveSync.h"
#include "NSDate+ActiveSync.h"
#include "NSString+ActiveSync.h"
#include "SOGoActiveSyncConstants.h"
#include "SOGoMailObject+ActiveSync.h"
#import <GDLContentStore/GCSChannelManager.h>
#include <signal.h>
#include <unistd.h>
#ifdef HAVE_OPENSSL
#include <openssl/bio.h>
#include <openssl/err.h>
#include <openssl/x509.h>
#endif
void handle_eas_terminate(int signum)
{
NSLog(@"Forcing termination of EAS loop.");
easShouldTerminate = YES;
[[WOCoreApplication application] terminateAfterTimeInterval: 1];
}
@interface SOGoActiveSyncDispatcher (Sync)
- (NSMutableDictionary *) _folderMetadataForKey: (NSString *) theFolderKey;
- (void) _setFolderMetadata: (NSDictionary *) theFolderMetadata forKey: (NSString *) theFolderKey;
@end
@implementation SOGoActiveSyncDispatcher
- (id) init
{
[super init];
debugOn = [[SOGoSystemDefaults sharedSystemDefaults] easDebugEnabled];
folderTableURL = nil;
imapFolderGUIDS = nil;
syncRequest = nil;
easShouldTerminate = NO;
signal(SIGTERM, handle_eas_terminate);
return self;
}
- (void) dealloc
{
RELEASE(folderTableURL);
RELEASE(imapFolderGUIDS);
RELEASE(syncRequest);
[super dealloc];
}
- (void) _ensureFolder: (SOGoMailFolder *) mailFolder
{
BOOL rc;
if (![mailFolder isKindOfClass: [NSException class]])
{
rc = [mailFolder exists];
if (!rc)
rc = [mailFolder create];
}
}
- (void) _setFolderSyncKey: (NSString *) theSyncKey
{
SOGoCacheGCSObject *o;
o = [SOGoCacheGCSObject objectWithName: [context objectForKey: @"DeviceId"] inContainer: nil];
[o setObjectType: ActiveSyncGlobalCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
[[o properties] setObject: theSyncKey
forKey: @"FolderSyncKey"];
[o save];
}
- (NSMutableDictionary *) globalMetadataForDevice
{
SOGoCacheGCSObject *o;
o = [SOGoCacheGCSObject objectWithName: [context objectForKey: @"DeviceId"] inContainer: nil useCache: NO];
[o setObjectType: ActiveSyncGlobalCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
return [o properties];
}
- (unsigned int) _softDeleteCountWithFilter: (NSCalendarDate *) theFilter
collectionId: (NSString *) theCollectionId
{
NSMutableDictionary *dateCache;
NSMutableArray *sdUids;
SOGoCacheGCSObject *o;
NSArray *allKeys;
NSString *key;
int i;
sdUids = [NSMutableArray array];
if (theFilter)
{
o = [SOGoCacheGCSObject objectWithName: [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], theCollectionId] inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
dateCache = [[o properties] objectForKey: @"DateCache"];
allKeys = [dateCache allKeys];
for (i = 0; i < [allKeys count]; i++)
{
key = [allKeys objectAtIndex: i];
if ([[dateCache objectForKey:key] compare: theFilter ] == NSOrderedAscending)
[sdUids addObject: [dateCache objectForKey:key]];
}
}
return [sdUids count];
}
- (id) globallyUniqueIDToIMAPFolderName: (NSString *) theIdToTranslate
type: (SOGoMicrosoftActiveSyncFolderType) theFolderType
{
if (theFolderType == ActiveSyncMailFolder)
{
SOGoMailAccounts *accountsFolder;
SOGoMailAccount *accountFolder;
SOGoUserFolder *userFolder;
if (!imapFolderGUIDS)
{
userFolder = [[context activeUser] homeFolderInContext: context];
accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
accountFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
// Get the GUID of the IMAP folder
imapFolderGUIDS = [accountFolder imapFolderGUIDs];
[imapFolderGUIDS retain];
}
return [[[imapFolderGUIDS allKeysForObject: [NSString stringWithFormat: @"folder%@", theIdToTranslate]] objectAtIndex: 0] substringFromIndex: 6] ;
}
return theIdToTranslate;
}
//
//
//
- (id) collectionFromId: (NSString *) theCollectionId
type: (SOGoMicrosoftActiveSyncFolderType) theFolderType
{
id collection;
collection = nil;
switch (theFolderType)
{
case ActiveSyncContactFolder:
{
collection = [[[[context activeUser] homeFolderInContext: context] lookupName: @"Contacts" inContext: context acquire: NO] lookupName: theCollectionId inContext: context acquire: NO];
if (!collection || ([collection isKindOfClass: [NSException class]]))
collection = nil;
}
break;
case ActiveSyncEventFolder:
case ActiveSyncTaskFolder:
{
collection = [[[[context activeUser] homeFolderInContext: context] lookupName: @"Calendar" inContext: context acquire: NO] lookupName: theCollectionId inContext: context acquire: NO];
if (!collection || ([collection isKindOfClass: [NSException class]]))
collection = nil;
}
break;
case ActiveSyncMailFolder:
default:
{
SOGoMailAccounts *accountsFolder;
SOGoMailFolder *currentFolder;
SOGoUserFolder *userFolder;
userFolder = [[context activeUser] homeFolderInContext: context];
accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
currentFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
collection = [currentFolder lookupName: [NSString stringWithFormat: @"folder%@", theCollectionId]
inContext: context
acquire: NO];
if (![(SOGoMailFolder *)collection exists])
collection = nil;
}
}
return collection;
}
//
//
//
- (void) processFolderCreate: (id <DOMElement>) theDocumentElement
inResponse: (WOResponse *) theResponse
{
NSString *parentId, *displayName, *nameInContainer, *syncKey;
SOGoUserFolder *userFolder;
NSMutableString *s;
NSData *d;
int type;
parentId = [[(id)[theDocumentElement getElementsByTagName: @"ParentId"] lastObject] textValue];
displayName = [[(id)[theDocumentElement getElementsByTagName: @"DisplayName"] lastObject] textValue];
type = [[[(id)[theDocumentElement getElementsByTagName: @"Type"] lastObject] textValue] intValue];
userFolder = [[context activeUser] homeFolderInContext: context];
// See 2.2.3.170.2 Type (FolderCreate) - http://msdn.microsoft.com/en-us/library/gg675445(v=exchg.80).aspx
// We support the following types:
//
// 12 User-created mail folder
// 13 User-created Calendar folder
// 14 User-created Contacts folder
// 15 User-created Tasks folder
//
switch (type)
{
case 12:
{
SOGoMailAccounts *accountsFolder;
SOGoMailFolder *newFolder;
id currentFolder;
accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
currentFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
// If the parrent is 0 -> ok ; otherwise need to build the foldername based on parentId + displayName
if ([parentId isEqualToString: @"0"])
newFolder = [currentFolder lookupName: [NSString stringWithFormat: @"folder%@", [displayName stringByEncodingImap4FolderName]]
inContext: context
acquire: NO];
else
{
parentId = [self globallyUniqueIDToIMAPFolderName: [[parentId stringByUnescapingURL] substringFromIndex: 5] type: ActiveSyncMailFolder];
newFolder = [currentFolder lookupName: [NSString stringWithFormat: @"folder%@/%@", [parentId stringByEncodingImap4FolderName],
[displayName stringByEncodingImap4FolderName]]
inContext: context
acquire: NO];
}
// FIXME
// handle exists (status == 2)
// handle right synckey
if ([newFolder create])
{
SOGoMailAccount *accountFolder;
NSDictionary *imapGUIDs;
SOGoCacheGCSObject *o;
NSString *key;
nameInContainer = [newFolder nameInContainer];
accountFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
imapGUIDs = [accountFolder imapFolderGUIDs];
nameInContainer =[imapGUIDs objectForKey: nameInContainer];
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], nameInContainer ];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
[[o properties ] setObject: [[newFolder nameInContainer] substringFromIndex: 6] forKey: @"displayName"];
[o save];
nameInContainer = [NSString stringWithFormat: @"mail/%@", [nameInContainer substringFromIndex: 6]];
}
else
{
[theResponse setStatus: 500];
[theResponse appendContentString: @"Unable to create folder."];
return;
}
}
break;
case 13:
case 15:
{
SOGoAppointmentFolders *appointmentFolders;
SOGoCacheGCSObject *o;
NSString *key;
id newFolder;
nameInContainer = nil;
appointmentFolders = [userFolder privateCalendars: @"Calendar" inContext: context];
[appointmentFolders newFolderWithName: displayName
nameInContainer: &nameInContainer];
newFolder = [appointmentFolders lookupName: nameInContainer
inContext: context
acquire: NO];
[newFolder setSynchronize: YES];
if (type == 13)
nameInContainer = [NSString stringWithFormat: @"vevent/%@", nameInContainer];
else
nameInContainer = [NSString stringWithFormat: @"vtodo/%@", nameInContainer];
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], nameInContainer ];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
[[o properties ] setObject: displayName forKey: @"displayName"];
[o save];
}
break;
case 14:
{
SOGoContactFolders *contactFolders;
SOGoCacheGCSObject *o;
NSString *key;
id newFolder;
nameInContainer = nil;
contactFolders = [userFolder privateContacts: @"Contacts" inContext: context];
[contactFolders newFolderWithName: displayName
nameInContainer: &nameInContainer];
newFolder = [contactFolders lookupName: nameInContainer
inContext: context
acquire: NO];
[newFolder setSynchronize: YES];
nameInContainer = [NSString stringWithFormat: @"vcard/%@", nameInContainer];
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], nameInContainer ];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
[[o properties ] setObject: displayName forKey: @"displayName"];
[o save];
}
break;
default:
{
[theResponse setStatus: 500];
[theResponse appendContentString: @"Unsupported folder type during creation."];
return;
}
} // switch (type) ...
//
// We update the FolderSync's synckey
//
syncKey = [[NSProcessInfo processInfo] globallyUniqueString];
[self _setFolderSyncKey: syncKey];
// All good, we send our response. The format is documented here:
// 6.7 FolderCreate Response Schema - http://msdn.microsoft.com/en-us/library/dn338950(v=exchg.80).aspx
//
s = [NSMutableString string];
[s appendString: @"<?xml version=\"1.0\" encoding=\"utf-8\"?>"];
[s appendString: @"<!DOCTYPE ActiveSync PUBLIC \"-//MICROSOFT//DTD ActiveSync//EN\" \"http://www.microsoft.com/\">"];
[s appendString: @"<FolderCreate xmlns=\"FolderHierarchy:\">"];
[s appendFormat: @"<Status>%d</Status>", 1];
[s appendFormat: @"<SyncKey>%@</SyncKey>", syncKey];
[s appendFormat: @"<ServerId>%@</ServerId>", [nameInContainer stringByEscapingURL]];
[s appendString: @"</FolderCreate>"];
d = [[s dataUsingEncoding: NSUTF8StringEncoding] xml2wbxml];
[theResponse setContent: d];
}
//
//
//
- (void) processFolderDelete: (id <DOMElement>) theDocumentElement
inResponse: (WOResponse *) theResponse
{
SOGoMailAccounts *accountsFolder;
SOGoUserFolder *userFolder;
id currentFolder, folderToDelete;
NSString *serverId, *nameInCache, *key, *syncKey;
SOGoCacheGCSObject *o;
NSMutableString *s;
NSData *d;
SOGoMicrosoftActiveSyncFolderType folderType;
serverId = [[[(id)[theDocumentElement getElementsByTagName: @"ServerId"] lastObject] textValue] realCollectionIdWithFolderType: &folderType];
nameInCache = serverId;
serverId = [self globallyUniqueIDToIMAPFolderName: serverId type: folderType];
userFolder = [[context activeUser] homeFolderInContext: context];
switch (folderType)
{
case ActiveSyncMailFolder:
{
nameInCache = [NSString stringWithFormat: @"folder%@", nameInCache];
accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
currentFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
folderToDelete = [currentFolder lookupName: [NSString stringWithFormat: @"folder%@", serverId]
inContext: context
acquire: NO];
}
break;
case ActiveSyncEventFolder:
case ActiveSyncTaskFolder:
{
SOGoAppointmentFolders *appointmentFolders;
if (folderType == ActiveSyncEventFolder)
nameInCache = [NSString stringWithFormat: @"vevent/%@", serverId];
else
nameInCache = [NSString stringWithFormat: @"vtodo/%@", serverId];
appointmentFolders = [userFolder privateCalendars: @"Calendar" inContext: context];
folderToDelete = [appointmentFolders lookupName: [NSString stringWithFormat: @"%@", serverId]
inContext: context
acquire: NO];
}
break;
default:
{
[theResponse setStatus: 500];
[theResponse appendContentString: @"Unsupported folder type during creation."];
return;
}
}
// FIXME: we should handle exception here
[folderToDelete delete];
//
// We destroy the cache object
//
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], nameInCache];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setTableUrl: [self folderTableURL]];
[o destroy];
//
// We update the FolderSync's synckey
//
syncKey = [[NSProcessInfo processInfo] globallyUniqueString];
[self _setFolderSyncKey: syncKey];
s = [NSMutableString string];
[s appendString: @"<?xml version=\"1.0\" encoding=\"utf-8\"?>"];
[s appendString: @"<!DOCTYPE ActiveSync PUBLIC \"-//MICROSOFT//DTD ActiveSync//EN\" \"http://www.microsoft.com/\">"];
[s appendString: @"<FolderDelete xmlns=\"FolderHierarchy:\">"];
[s appendFormat: @"<Status>%d</Status>", 1];
[s appendFormat: @"<SyncKey>%@</SyncKey>", syncKey];
[s appendString: @"</FolderDelete>"];
d = [[s dataUsingEncoding: NSUTF8StringEncoding] xml2wbxml];
[theResponse setContent: d];
}
//
//
//
- (void) processFolderUpdate: (id <DOMElement>) theDocumentElement
inResponse: (WOResponse *) theResponse
{
NSString *serverId, *parentId, *displayName, *newName, *nameInCache, *syncKey, *key;
SOGoUserFolder *userFolder;
SOGoCacheGCSObject *o;
NSMutableString *s;
id currentFolder;
NSData *d;
SOGoMicrosoftActiveSyncFolderType folderType;
serverId = [[[(id)[theDocumentElement getElementsByTagName: @"ServerId"] lastObject] textValue] realCollectionIdWithFolderType: &folderType];
nameInCache = [NSString stringWithFormat: @"folder%@", serverId];
serverId = [self globallyUniqueIDToIMAPFolderName: serverId type: folderType];
parentId = [[(id)[theDocumentElement getElementsByTagName: @"ParentId"] lastObject] textValue];
displayName = [[(id)[theDocumentElement getElementsByTagName: @"DisplayName"] lastObject] textValue];
userFolder = [[context activeUser] homeFolderInContext: context];
switch (folderType)
{
case ActiveSyncMailFolder:
{
SOGoMailAccounts *accountsFolder;
SOGoMailFolder *folderToUpdate;
accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
currentFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
folderToUpdate = [currentFolder lookupName: [NSString stringWithFormat: @"folder%@", serverId]
inContext: context
acquire: NO];
// If parent is 0 or displayname is not changed it is either a rename of a folder in 0 or a move to 0
if ([parentId isEqualToString: @"0"] ||
([serverId hasSuffix: [NSString stringWithFormat: @"/%@", displayName]] && [parentId isEqualToString: @"0"]))
{
newName = [NSString stringWithFormat: @"%@", [displayName stringByEncodingImap4FolderName]];
// FIXME: handle exception here
[folderToUpdate renameTo: [NSString stringWithFormat: @"/%@", [displayName stringByEncodingImap4FolderName]]];
}
else
{
parentId = [self globallyUniqueIDToIMAPFolderName: [[parentId stringByUnescapingURL] substringFromIndex: 5] type: folderType];
newName = [NSString stringWithFormat: @"%@/%@", [parentId stringByEncodingImap4FolderName], [displayName stringByEncodingImap4FolderName]];
// FIXME: handle exception here
[folderToUpdate renameTo: newName];
}
//
// We update our cache
//
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], nameInCache];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
[[o properties ] setObject: newName forKey: @"displayName"];
[o save];
}
break;
case ActiveSyncEventFolder:
case ActiveSyncTaskFolder:
{
SOGoAppointmentFolders *appointmentFolders;
SOGoAppointmentFolder *folderToUpdate;
NSString *nameInCache;
appointmentFolders = [userFolder privateCalendars: @"Calendar" inContext: context];
folderToUpdate = [appointmentFolders lookupName: [NSString stringWithFormat: @"%@", serverId]
inContext: context
acquire: NO];
// update the cache anyway regardless of any error; if the rename fails next folderSync will to the cleanup
[folderToUpdate renameTo: [NSString stringWithFormat: @"%@", [displayName stringByEncodingImap4FolderName]]];
if (folderType == ActiveSyncEventFolder)
nameInCache = [NSString stringWithFormat: @"vevent/%@", serverId];
else
nameInCache = [NSString stringWithFormat: @"vtodo/%@",serverId];
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], nameInCache ];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
[[o properties ] setObject: displayName forKey: @"displayName"];
[o save];
}
break;
default:
{
[theResponse setStatus: 500];
[theResponse appendContentString: @"Unsupported folder type during creation."];
return;
}
}
//
// We update the FolderSync's synckey
//
syncKey = [[NSProcessInfo processInfo] globallyUniqueString];
[self _setFolderSyncKey: syncKey];
s = [NSMutableString string];
[s appendString: @"<?xml version=\"1.0\" encoding=\"utf-8\"?>"];
[s appendString: @"<!DOCTYPE ActiveSync PUBLIC \"-//MICROSOFT//DTD ActiveSync//EN\" \"http://www.microsoft.com/\">"];
[s appendString: @"<FolderUpdate xmlns=\"FolderHierarchy:\">"];
[s appendFormat: @"<Status>%d</Status>", 1];
[s appendFormat: @"<SyncKey>%@</SyncKey>", syncKey];
[s appendString: @"</FolderUpdate>"];
d = [[s dataUsingEncoding: NSUTF8StringEncoding] xml2wbxml];
[theResponse setContent: d];
}
//
// <?xml version="1.0"?>
// <!DOCTYPE ActiveSync PUBLIC "-//MICROSOFT//DTD ActiveSync//EN" "http://www.microsoft.com/">
// <FolderSync xmlns="FolderHierarchy:">
// <SyncKey>0</SyncKey>
// </FolderSync>
//
- (void) processFolderSync: (id <DOMElement>) theDocumentElement
inResponse: (WOResponse *) theResponse
{
NSString *key, *cKey, *nkey, *name, *serverId, *parentId, *nameInCache, *personalFolderName, *syncKey, *folderType, *operation;
NSMutableDictionary *cachedGUIDs, *metadata;
NSMutableArray *folders, *processedFolders;
NSDictionary *folderMetadata, *imapGUIDs;
NSArray *allFoldersMetadata, *allKeys;
SOGoMailAccounts *accountsFolder;
SOGoMailAccount *accountFolder;
NSMutableString *s, *commands;
SOGoUserFolder *userFolder;
SoSecurityManager *sm;
SOGoCacheGCSObject *o;
id currentFolder;
NSData *d;
int status, command_count, i, type, fi, count;
BOOL first_sync;
sm = [SoSecurityManager sharedSecurityManager];
metadata = [self globalMetadataForDevice];
syncKey = [[(id)[theDocumentElement getElementsByTagName: @"SyncKey"] lastObject] textValue];
s = [NSMutableString string];
first_sync = NO;
status = 1;
command_count = 0;
commands = [NSMutableString string];
processedFolders = [NSMutableArray array];
[s appendString: @"<?xml version=\"1.0\" encoding=\"utf-8\"?>"];
[s appendString: @"<!DOCTYPE ActiveSync PUBLIC \"-//MICROSOFT//DTD ActiveSync//EN\" \"http://www.microsoft.com/\">"];
if ([syncKey isEqualToString: @"0"])
{
first_sync = YES;
syncKey = @"1";
}
else if (![metadata objectForKey: @"FolderSyncKey"])
{
// Synchronization key mismatch or invalid synchronization key
//NSLog(@"FolderSync syncKey mismatch %@ <> %@", syncKey, metadata);
[s appendFormat: @"<FolderSync xmlns=\"FolderHierarchy:\"><Status>9</Status></FolderSync>"];
d = [[s dataUsingEncoding: NSUTF8StringEncoding] xml2wbxml];
[theResponse setContent: d];
return;
}
userFolder = [[context activeUser] homeFolderInContext: context];
accountsFolder = [userFolder lookupName: @"Mail" inContext: context acquire: NO];
accountFolder = [accountsFolder lookupName: @"0" inContext: context acquire: NO];
if (first_sync)
{
[self _ensureFolder: (SOGoMailFolder *)[accountFolder draftsFolderInContext: context]];
[self _ensureFolder: (SOGoMailFolder *)[accountFolder sentFolderInContext: context]];
[self _ensureFolder: (SOGoMailFolder *)[accountFolder trashFolderInContext: context]];
}
allFoldersMetadata = [accountFolder allFoldersMetadata];
// Get GUIDs of folder (IMAP)
// e.g. {folderINBOX = folder6b93c528176f1151c7260000aef6df92}
imapGUIDs = [accountFolder imapFolderGUIDs];
cachedGUIDs = [NSMutableDictionary dictionary];
// No need to read cached folder infos during first sync. Otherwise, pull it from the database.
// e.g. {folder6b93c528176f1151c7260000aef6df92 = folderINBOX} - guid = foldername for easy reverse lookup with imapGUIDs
if (!first_sync)
{
NSArray *foldersInCache;
o = [SOGoCacheGCSObject objectWithName: @"0" inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: folderTableURL];
foldersInCache = [o cacheEntriesForDeviceId: [context objectForKey: @"DeviceId"] newerThanVersion: -1];
// get guids of folders stored in cache
for (i = 0; i < [foldersInCache count]; i++)
{
key = [[foldersInCache objectAtIndex: i] substringFromIndex: 1];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
// When the GUID entry exists the name of the entry has to be changed to new name
if ([[o properties] objectForKey: @"GUID"])
{
//NSLog(@"Old cacheEntry: %@ displayName: %@ GUID: %@", key, [[o properties] objectForKey: @"displayName"], [[o properties] objectForKey: @"GUID"]);
key = [NSString stringWithFormat: @"%@+folder%@", [context objectForKey: @"DeviceId"], [[o properties] objectForKey: @"GUID"]];
//NSLog(@"New cacheEntry: %@", key);
[[o properties] removeObjectForKey: @"GUID"];
[[o properties ] setObject: @"updateMe" forKey: @"displayName"];
[o save];
[o changePathTo: [NSString stringWithFormat: @"%@", key]];
}
// no dispalay Name
if (![[o properties] objectForKey: @"displayName"])
continue;
if ([key rangeOfString: @"+folder" options: NSCaseInsensitiveSearch].location != NSNotFound)
[cachedGUIDs setObject: [NSString stringWithFormat: @"folder%@", [[o properties] objectForKey: @"displayName"]] // e.g. CDB648DDBC5040F8AC90792383DBBBAA+folderINBOX
forKey: [key substringFromIndex: [key rangeOfString: @"+"].location+1]];
else
[cachedGUIDs setObject: [key substringFromIndex: [key rangeOfString: @"+"].location+1] // e.g. CDB648DDBC5040F8AC90792383DBBBAA+vcard/personal
forKey: [key substringFromIndex: [key rangeOfString: @"+"].location+1]];
}
}
// Handle folders that have been deleted on server
allKeys = [cachedGUIDs allKeys];
for (i = 0; i < [allKeys count]; i++)
{
cKey = [allKeys objectAtIndex: i];
// if a cache entry is not found in imapGUIDs its either an imap which has been deleted or its an other folder type which can be checked via lookupName.
if (![imapGUIDs allKeysForObject: cKey])
{
// Destroy folders cache content to avoid stale data if a new folder gets created with the same name
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], cKey];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
if ([cKey hasPrefix: @"folder"] || [cKey isEqualToString:@"(null)"])
{
[commands appendFormat: @"<Delete><ServerId>%@</ServerId></Delete>", [[NSString stringWithFormat: @"mail/%@", [cKey substringFromIndex: 6]] stringByEscapingURL]] ;
command_count++;
[o destroy];
}
else
{
if ([cKey rangeOfString: @"vevent" options: NSCaseInsensitiveSearch].location != NSNotFound ||
[cKey rangeOfString: @"vtodo" options: NSCaseInsensitiveSearch].location != NSNotFound)
folderType = @"Calendar";
else
folderType = @"Contacts";
currentFolder = nil;
if ([cKey rangeOfString: @"/"].location != NSNotFound)
currentFolder = [[[[context activeUser] homeFolderInContext: context] lookupName: folderType inContext: context acquire: NO]
lookupName: [cKey substringFromIndex: [cKey rangeOfString: @"/"].location+1] inContext: context acquire: NO];
// We skip personal GCS folders - we always want to synchronize these
if ([currentFolder isKindOfClass: [SOGoGCSFolder class]] &&
[[currentFolder nameInContainer] isEqualToString: @"personal"])
continue;
// Remove the folder from device if it doesn't exist, we don't want to sync it, or it doesn't have the proper permissions
if (!currentFolder ||
![currentFolder synchronize] ||
[sm validatePermission: SoPerm_DeleteObjects
onObject: currentFolder
inContext: context] ||
[sm validatePermission: SoPerm_AddDocumentsImagesAndFiles
onObject: currentFolder
inContext: context])
{
[commands appendFormat: @"<Delete><ServerId>%@</ServerId></Delete>", [cKey stringByEscapingURL] ];
command_count++;
[o destroy];
}
}
}
}
// Handle addition and changes
for (i = 0; i < [allFoldersMetadata count]; i++)
{
folderMetadata = [allFoldersMetadata objectAtIndex: i];
nameInCache = [NSString stringWithFormat: @"folder%@", [[folderMetadata objectForKey: @"path"] substringFromIndex: 1]];
// we have no guid - ignore the folder
if (![imapGUIDs objectForKey: nameInCache])
continue;
serverId = [NSString stringWithFormat: @"mail/%@", [[imapGUIDs objectForKey: nameInCache] substringFromIndex: 6]];
name = [folderMetadata objectForKey: @"displayName"];
// avoid duplicate folders if folder is returned by different imap namespaces
if ([processedFolders indexOfObject: serverId] == NSNotFound)
[processedFolders addObject: serverId];
else
continue;
if ([name hasPrefix: @"/"])
name = [name substringFromIndex: 1];
if ([name hasSuffix: @"/"])
name = [name substringToIndex: [name length]-1];
type = [[folderMetadata objectForKey: @"type"] activeSyncFolderType];
parentId = @"0";
if ([folderMetadata objectForKey: @"parent"])
{
// make sure that parent of main-folders is always 0
if (type == 12)
parentId = [NSString stringWithFormat: @"mail/%@", [[imapGUIDs objectForKey: [NSString stringWithFormat: @"folder%@", [[folderMetadata objectForKey: @"parent"] substringFromIndex: 1]]] substringFromIndex: 6]];
name = [[name pathComponents] lastObject];
}
// Decide between add and change
if ([cachedGUIDs objectForKey: [imapGUIDs objectForKey: nameInCache]])
{
// Search GUID to check name change in cache (diff between IMAP and cache)
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], [cachedGUIDs objectForKey: [imapGUIDs objectForKey: nameInCache ]]];
nkey = [NSString stringWithFormat: @"%@+folder%@", [context objectForKey: @"DeviceId"], [[folderMetadata objectForKey: @"path"] substringFromIndex: 1] ];
if (![key isEqualToString: nkey])
{
[commands appendFormat: @"<Update><ServerId>%@</ServerId><ParentId>%@</ParentId><DisplayName>%@</DisplayName><Type>%d</Type></Update>",
[serverId stringByEscapingURL],
[parentId stringByEscapingURL],
[name activeSyncRepresentationInContext: context], type];
// Change path in cache
o = [SOGoCacheGCSObject objectWithName: [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], [imapGUIDs objectForKey: nameInCache ]] inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];
[[o properties ] setObject: [[folderMetadata objectForKey: @"path"] substringFromIndex: 1] forKey: @"displayName"];
[o save];
command_count++;
}
}
else
{
[commands appendFormat: @"<Add><ServerId>%@</ServerId><ParentId>%@</ParentId><DisplayName>%@</DisplayName><Type>%d</Type></Add>",
[serverId stringByEscapingURL],
[parentId stringByEscapingURL],
[name activeSyncRepresentationInContext: context], type];
// Store folder's displayName in cache
key = [NSString stringWithFormat: @"%@+%@", [context objectForKey: @"DeviceId"], [imapGUIDs objectForKey: nameInCache ]];
o = [SOGoCacheGCSObject objectWithName: key inContainer: nil];
[o setObjectType: ActiveSyncFolderCacheObject];
[o setTableUrl: [self folderTableURL]];
[o reloadIfNeeded];