File: NGLdapFileManager.m

package info (click to toggle)
sope 4.0.7-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 16,492 kB
  • sloc: objc: 167,993; sh: 3,648; ansic: 3,405; python: 318; makefile: 189
file content (739 lines) | stat: -rw-r--r-- 18,560 bytes parent folder | download | duplicates (5)
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
/*
  Copyright (C) 2000-2005 SKYRIX Software AG

  This file is part of SOPE.

  SOPE is free software; you can redistribute it and/or modify it under
  the terms of the GNU Lesser General Public License as published by the
  Free Software Foundation; either version 2, or (at your option) any
  later version.

  SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with SOPE; see the file COPYING.  If not, write to the
  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  02111-1307, USA.
*/

#include "NGLdapFileManager.h"
#include "NGLdapConnection.h"
#include "NGLdapEntry.h"
#include "NGLdapAttribute.h"
#include "NGLdapURL.h"
#include "NSString+DN.h"
#import <NGExtensions/NGFileFolderInfoDataSource.h>
#include "common.h"

@implementation NGLdapFileManager

static NSString *LDAPObjectClassKey = @"objectclass";
static NSArray  *objectClassAttrs = nil;
static NSArray  *fileInfoAttrs    = nil;

+ (void)_initCache {
  if (objectClassAttrs == nil) {
    objectClassAttrs =
      [[NSArray alloc] initWithObjects:&LDAPObjectClassKey count:1];
  }
  if (fileInfoAttrs == nil) {
    fileInfoAttrs =
      [[NSArray alloc] initWithObjects:
                         @"objectclass",
                         @"createTimestamp",
                         @"modifyTimestamp",
                         @"creatorsName",
                         @"modifiersName",
                         nil];
  }
}

- (id)initWithLdapConnection:(NGLdapConnection *)_con { // designated initializer
  if (_con == nil) {
    [self release];
    return nil;
  }
  
  [[self class] _initCache];
  
  if ((self = [super init])) {
    self->connection = [_con retain];
  }
  return self;
}

- (id)initWithHostName:(NSString *)_host port:(int)_port
  bindDN:(NSString *)_login credentials:(NSString *)_pwd
  rootDN:(NSString *)_rootDN
{
  NGLdapConnection *ldap;
  
  ldap = [[NGLdapConnection alloc] initWithHostName:_host port:_port?_port:389];
  if (ldap == nil) {
    [self release];
    return nil;
  }
  ldap = [ldap autorelease];
  
  if (![ldap bindWithMethod:@"simple" binddn:_login credentials:_pwd]) {
    NSLog(@"couldn't bind as DN '%@' with %@", _login, ldap);
    [self release];
    return nil;
  }
  
  if ((self = [self initWithLdapConnection:ldap])) {
    if (_rootDN == nil) {
      /* check cn=config as available in OpenLDAP */
      NSArray *nctxs;
      
      if ((nctxs = [self->connection namingContexts])) {
        if ([nctxs count] > 1)
          NSLog(@"WARNING: more than one naming context handled by server !");
        if ([nctxs isNotEmpty])
          _rootDN = [[nctxs objectAtIndex:0] lowercaseString];
      }
    }
    
    if (_rootDN) {
      ASSIGNCOPY(self->rootDN,    _rootDN);
      ASSIGNCOPY(self->currentDN, _rootDN);
      self->currentPath = @"/";
    }
  }
  return self;
}

- (id)initWithURLString:(NSString *)_url {
  NGLdapURL *url;

  if ((url = [NGLdapURL ldapURLWithString:_url]) == nil) {
    /* couldn't parse URL */
    [self release];
    return nil;
  }
  
  return [self initWithHostName:[url hostName] port:[url port]
               bindDN:nil credentials:nil
               rootDN:[url baseDN]];
}
- (id)initWithURL:(id)_url {
  return (![_url isKindOfClass:[NSURL class]])
    ? [self initWithURLString:[_url stringValue]]
    : [self initWithURLString:[_url absoluteString]];
}

- (void)dealloc {
  [self->connection  release];
  [self->rootDN      release];
  [self->currentDN   release];
  [self->currentPath release];
  [super dealloc];
}

/* internals */

- (NSString *)_rdnForPathComponent:(NSString *)_pathComponent {
  return _pathComponent;
}
- (NSString *)_pathComponentForRDN:(NSString *)_rdn {
  return _rdn;
}

- (NSString *)pathForDN:(NSString *)_dn {
  NSEnumerator *dnComponents;
  NSString     *path;
  NSString     *rdn;
  
  if (_dn == nil) return nil;
  _dn = [_dn lowercaseString];
  
  if (![_dn hasSuffix:self->rootDN]) {
    /* DN is not rooted in this hierachy */
    return nil;
  }

  /* cut of root */
  _dn = [_dn substringToIndex:([_dn length] - [self->rootDN length])];
  
  path = @"/";
  dnComponents = [[_dn dnComponents] reverseObjectEnumerator];
  while ((rdn = [dnComponents nextObject])) {
    NSString *pathComponent;
    
    pathComponent = [self _pathComponentForRDN:rdn];
    
    path = [path stringByAppendingPathComponent:pathComponent];
  }
  return path;
}

- (NGLdapConnection *)ldapConnection {
  return self->connection;
}
- (NSString *)dnForPath:(NSString *)_path {
  NSString *dn = nil;
  NSArray  *pathComponents;
  unsigned i, count;

  if (![_path isAbsolutePath])
    _path = [[self currentDirectoryPath] stringByAppendingPathComponent:_path];
  
  if (![_path isNotEmpty]) return nil;
  
  NSAssert1([_path isAbsolutePath],
	    @"path %@ is not an absolute path (after append to cwd) !", _path);
  NSAssert(self->rootDN, @"missing root DN !");
  
  pathComponents = [_path pathComponents];
  for (i = 0, count = [pathComponents count]; i < count; i++) {
    NSString *pathComponent;
    NSString *rdn;
    
    pathComponent = [pathComponents objectAtIndex:i];

    if ([pathComponent isEqualToString:@"."])
      continue;
    if (![pathComponent isNotEmpty])
      continue;

    if ([pathComponent isEqualToString:@"/"]) {
      dn = self->rootDN;
      continue;
    }
    
    if ([pathComponent isEqualToString:@".."]) {
      dn = [dn stringByDeletingLastDNComponent];
      continue;
    }
    
    rdn = [self _rdnForPathComponent:pathComponent];
    dn  = [dn stringByAppendingDNComponent:rdn];
  }
  
  return [dn lowercaseString];
}

/* accessors */

- (BOOL)changeCurrentDirectoryPath:(NSString *)_path {
  NSString *dn;
  NSString *path;

  if (![_path isNotEmpty])
    return NO;
  
  if ((dn = [self dnForPath:_path]) == nil)
    return NO;
  
  if ((path = [self pathForDN:dn]) == nil)
    return NO;
  
  ASSIGNCOPY(self->currentDN,   dn);
  ASSIGNCOPY(self->currentPath, path);
  return YES;
}

- (NSString *)currentDirectoryPath {
  return self->currentPath;
}


- (NSArray *)directoryContentsAtPath:(NSString *)_path {
  NSString       *dn;
  NSEnumerator   *e;
  NSMutableArray *rdns;
  NGLdapEntry    *entry;
  
  if ((dn = [self dnForPath:_path]) == nil)
    return nil;
  
  e = [self->connection flatSearchAtBaseDN:dn
                        qualifier:nil
                        attributes:objectClassAttrs];
  if (e == nil)
    return nil;

  rdns = nil;
  while ((entry = [e nextObject])) {
    if (rdns == nil)
      rdns = [NSMutableArray arrayWithCapacity:128];
    
    [rdns addObject:[entry rdn]];
  }

  return [[rdns copy] autorelease];
}

- (NSArray *)subpathsAtPath:(NSString *)_path {
  NSString       *dn;
  NSEnumerator   *e;
  NSMutableArray *paths;
  NGLdapEntry    *entry;
  
  if ((dn = [self dnForPath:_path]) == nil)
    return nil;
  
  _path = [self pathForDN:dn];
  
  e = [self->connection deepSearchAtBaseDN:dn
                        qualifier:nil
                        attributes:objectClassAttrs];
  if (e == nil)
    return nil;
  
  paths = nil;
  while ((entry = [e nextObject])) {
    NSString *path;
    NSString *sdn;
    
    sdn = [entry dn];
    
    if ((path = [self pathForDN:sdn]) == nil) {
      NSLog(@"got no path for dn '%@' ..", sdn);
      continue;
    }

    if ([path hasPrefix:_path])
      path = [path substringFromIndex:[_path length]];

    if (paths == nil)
      paths = [NSMutableArray arrayWithCapacity:128];
    
    [paths addObject:path];
  }
  
  return [[paths copy] autorelease];
}

- (NSDictionary *)fileAttributesAtPath:(NSString *)_path traverseLink:(BOOL)_fl {
  NSString        *dn;
  NGLdapEntry     *entry;
  NGLdapAttribute *attr;
  id    keys[10];
  id    vals[10];
  short count;
  
  if ((dn = [self dnForPath:_path]) == nil)
    return nil;
  
  entry = [self->connection entryAtDN:dn attributes:fileInfoAttrs];
  if (entry == nil)
    return nil;
  
  count = 0;
  if ((attr = [entry attributeWithName:@"modifytimestamp"])) {
    keys[count] = NSFileModificationDate;
    vals[count] = [[attr stringValueAtIndex:0] ldapTimestamp];
    count++;
  }
  if ((attr = [entry attributeWithName:@"modifiersname"])) {
    keys[count] = NSFileOwnerAccountName;
    vals[count] = [[attr allStringValues] componentsJoinedByString:@","];
    count++;
  }
  if ((attr = [entry attributeWithName:@"creatorsname"])) {
    keys[count] = @"NSFileCreatorAccountName";
    vals[count] = [[attr allStringValues] componentsJoinedByString:@","];
    count++;
  }
  if ((attr = [entry attributeWithName:@"createtimestamp"])) {
    keys[count] = @"NSFileCreationDate";
    vals[count] = [[attr stringValueAtIndex:0] ldapTimestamp];
    count++;
  }
  if ((attr = [entry attributeWithName:@"objectclass"])) {
    keys[count] = @"LDAPObjectClasses";
    vals[count] = [attr allStringValues];
    count++;
  }

  keys[count] = @"NSFileIdentifier";
  if ((vals[count] = [entry dn]))
    count++;
  
  keys[count] = NSFilePath;
  if ((vals[count] = _path))
    count++;
  
  keys[count] = NSFileName;
  if ((vals[count] = [self _pathComponentForRDN:[dn lastDNComponent]]))
    count++;
  
  return [NSDictionary dictionaryWithObjects:vals forKeys:keys count:count];
}

/* determine access */

- (BOOL)fileExistsAtPath:(NSString *)_path {
  return [self fileExistsAtPath:_path isDirectory:NULL];
}
- (BOOL)fileExistsAtPath:(NSString *)_path isDirectory:(BOOL *)_isDir {
  NSString    *dn;
  NGLdapEntry *entry;
  
  if ((dn = [self dnForPath:_path]) == nil)
    return NO;
  
  entry = [self->connection entryAtDN:dn attributes:objectClassAttrs];
  if (entry == nil)
    return NO;

  if (_isDir) {
    NSEnumerator *e;

    /* is-dir based on child-availablitiy */
    e = [self->connection flatSearchAtBaseDN:dn
                          qualifier:nil
                          attributes:objectClassAttrs];
    *_isDir = [e nextObject] ? YES : NO;
  }
  return YES;
}

- (BOOL)isReadableFileAtPath:(NSString *)_path {
  return [self fileExistsAtPath:_path];
}
- (BOOL)isWritableFileAtPath:(NSString *)_path {
  return [self fileExistsAtPath:_path];
}
- (BOOL)isExecutableFileAtPath:(NSString *)_path {
  return NO;
}
- (BOOL)isDeletableFileAtPath:(NSString *)_path {
  return [self fileExistsAtPath:_path];
}

/* reading contents */

- (BOOL)contentsEqualAtPath:(NSString *)_path1 andPath:(NSString *)_path2 {
  NSString    *dn1, *dn2;
  NGLdapEntry *e1, *e2;

  if ((dn1 = [self dnForPath:_path1]) == nil)
    return NO;
  if ((dn2 = [self dnForPath:_path2]) == nil)
    return NO;
  
  if ([dn1 isEqualToString:dn2])
    /* same DN */
    return YES;

  e1 = [self->connection entryAtDN:dn1 attributes:nil];
  e2 = [self->connection entryAtDN:dn2 attributes:nil];
  
  return [e1 isEqual:e2];
}
- (NSData *)contentsAtPath:(NSString *)_path {
  /* generate LDIF for record */
  NSString        *dn;
  NGLdapEntry     *entry;
  
  if ((dn = [self dnForPath:_path]) == nil)
    return nil;
  
  entry = [self->connection entryAtDN:dn attributes:nil];
  if (entry == nil)
    return nil;
  
  return [[entry ldif] dataUsingEncoding:NSUTF8StringEncoding];
}

/* modifications */

- (NSDictionary *)_errDictForPath:(NSString *)_path toPath:(NSString *)_dest
  dn:(NSString *)_dn reason:(NSString *)_reason
{
  id    keys[6];
  id    values[6];
  short count;

  count = 0;
  
  if (_path) {
    keys[count]   = @"Path";
    values[count] = _path;
    count++;
  }
  if (_dest) {
    keys[count]   = @"ToPath";
    values[count] = _dest;
    count++;
  }
  if (_reason) {
    keys[count]   = @"Error";
    values[count] = _reason;
    count++;
  }
  if (_dn) {
    keys[count]   = @"dn";
    values[count] = _dn;
    count++;
    keys[count]   = @"ldap";
    values[count] = self->connection;
    count++;
  }
  
  return [NSDictionary dictionaryWithObjects:values forKeys:keys count:count];
}

- (BOOL)removeFileAtPath:(NSString *)_path handler:(id)_fhandler {
  NSString *dn;
  
  [_fhandler fileManager:(id)self willProcessPath:_path];
  
  if ((dn = [self dnForPath:_path]) == nil) {
    if (_fhandler) {
      NSDictionary *errDict;
      
      errDict = [self _errDictForPath:_path toPath:nil dn:nil
                      reason:@"couldn't map path to LDAP dn"];
      
      if ([_fhandler fileManager:(id)self shouldProceedAfterError:errDict])
        return YES;
    }
    return NO;
  }
  
  /* should delete sub-entries first ... */
  
  /* delete entry */
  
  if (![self->connection removeEntryWithDN:dn]) {
    if (_fhandler) {
      NSDictionary *errDict;
      
      errDict = [self _errDictForPath:_path toPath:nil dn:dn
                      reason:@"couldn't remove LDAP entry"];
      
      if ([_fhandler fileManager:(id)self shouldProceedAfterError:errDict])
        return YES;
    }
    return NO;
  }
  
  return YES;
}

- (BOOL)copyPath:(NSString *)_path toPath:(NSString *)_destination
  handler:(id)_fhandler
{
  NGLdapEntry *e;
  NSString    *fromDN, *toDN, *toRDN;
  
  [_fhandler fileManager:(id)self willProcessPath:_path];
  
  if ((fromDN = [self dnForPath:_path]) == nil) {
    if (_fhandler) {
      NSDictionary *errDict;
      
      errDict = [self _errDictForPath:_path toPath:_destination dn:nil
                      reason:@"couldn't map source path to LDAP dn"];
      
      if ([_fhandler fileManager:(id)self shouldProceedAfterError:errDict])
        return YES;
    }
    return NO;
  }

  /*
    split destination. 'toDN' is the target 'directory', 'toRDN' the name of
    the target 'file'
  */
  toDN  = [self dnForPath:_destination];
  toRDN = [toDN lastDNComponent];
  toDN  = [toDN stringByDeletingLastDNComponent];
  
  if ((toDN == nil) || (toRDN == nil)) {
    if (_fhandler) {
      NSDictionary *errDict;
      
      errDict = [self _errDictForPath:_path toPath:_destination dn:fromDN
                      reason:@"couldn't map destination path to LDAP dn"];
      
      if ([_fhandler fileManager:(id)self shouldProceedAfterError:errDict])
        return YES;
    }
    return NO;
  }

  /* process record */
  
  if ((e = [self->connection entryAtDN:fromDN attributes:nil]) == nil) {
    if (_fhandler) {
      NSDictionary *errDict;
      
      errDict = [self _errDictForPath:_path toPath:_destination dn:fromDN
                      reason:@"couldn't load source LDAP record"];
      
      if ([_fhandler fileManager:(id)self shouldProceedAfterError:errDict])
        return YES;
    }
    return NO;
  }
  else {
    /* create new record with the attributes of the old one */
    NGLdapEntry *newe;
    NSArray     *attrs;
    
    attrs = [[e attributes] allValues];
    newe  = [[NGLdapEntry alloc] initWithDN:toDN attributes:attrs];
    newe  = [newe autorelease];
    
    /* insert record in target space */
    if (![self->connection addEntry:newe]) {
      /* insert failed */

      if (_fhandler) {
        NSDictionary *errDict;
        
        errDict = [self _errDictForPath:_path toPath:_destination dn:toDN
                        reason:@"couldn't insert LDAP record in target dn"];
        
        if ([_fhandler fileManager:(id)self shouldProceedAfterError:errDict])
          return YES;
      }
      return NO;
    }
  }
  
  /* should process children ? */
  
  return YES;
}

- (BOOL)movePath:(NSString *)_path toPath:(NSString *)_destination 
  handler:(id)_fhandler
{
  /* needs to invoke a modrdn operation */
  [_fhandler fileManager:(id)self willProcessPath:_path];
  
  return NO;
}

- (BOOL)linkPath:(NSString *)_path toPath:(NSString *)_destination 
  handler:(id)_fhandler
{
  /* LDAP doesn't support links .. */
  [_fhandler fileManager:(id)self willProcessPath:_path];
  
  return NO;
}

- (BOOL)createFileAtPath:(NSString *)path
  contents:(NSData *)contents
  attributes:(NSDictionary *)attributes
{
  return NO;
}

/* description */

- (NSString *)description {
  NSMutableString *ms;

  ms = [NSMutableString stringWithCapacity:64];
  [ms appendFormat:@"<0x%p[%@]:", self, NSStringFromClass([self class])];
  
  if (self->rootDN)
    [ms appendFormat:@" root=%@", self->rootDN];
  if (self->currentDN && ![self->currentDN isEqualToString:self->rootDN])
    [ms appendFormat:@" cwd=%@", self->currentDN];
  
  if (self->connection)
    [ms appendFormat:@" ldap=%@", self->connection];
  
  [ms appendString:@">"];
  return ms;
}

@end /* NGLdapFileManager */

#include <NGLdap/NGLdapDataSource.h>
#include <NGLdap/NGLdapGlobalID.h>

@implementation NGLdapFileManager(ExtendedFileManager)

/* feature check */

- (BOOL)supportsVersioningAtPath:(NSString *)_path {
  return NO;
}
- (BOOL)supportsLockingAtPath:(NSString *)_path {
  return NO;
}
- (BOOL)supportsFolderDataSourceAtPath:(NSString *)_path {
  return YES;
}

/* writing */

- (BOOL)writeContents:(NSData *)_content atPath:(NSString *)_path {
  /* should decode LDIF and store at path .. */
  return NO;
}

/* datasources (work on folders) */

- (EODataSource *)dataSourceAtPath:(NSString *)_path {
  NGLdapDataSource *ds;
  NSString *dn;
  
  if ((dn = [self dnForPath:_path]) == nil)
    /* couldn't get DN for specified path .. */
    return nil;
  
  ds = [[NGLdapDataSource alloc]
                          initWithLdapConnection:self->connection
                          searchBase:dn];
  return [ds autorelease];
}
- (EODataSource *)dataSource {
  return [self dataSourceAtPath:[self currentDirectoryPath]];
}

/* global-IDs */

- (EOGlobalID *)globalIDForPath:(NSString *)_path {
  NSString       *dn;
  NGLdapGlobalID *gid;
  
  if ((dn = [self dnForPath:_path]) == nil)
    return nil;
  
  gid = [[NGLdapGlobalID alloc]
                         initWithHost:[self->connection hostName]
                         port:[self->connection port]
                         dn:dn];
  return [gid autorelease];
}

- (NSString *)pathForGlobalID:(EOGlobalID *)_gid {
  NGLdapGlobalID *gid;
  
  if (![_gid isKindOfClass:[NGLdapGlobalID class]])
    return nil;

  gid = (NGLdapGlobalID *)_gid;
  
  /* check whether host&port is correct */
  if (![[self->connection hostName] isEqualToString:[gid host]])
    return nil;
  if (![self->connection port] == [gid port])
    return nil;
  
  return [self pathForDN:[gid dn]];
}

/* trash */

- (BOOL)supportsTrashFolderAtPath:(NSString *)_path {
  return NO;
}
- (NSString *)trashFolderForPath:(NSString *)_path {
  return nil;
}

@end /* NGLdapFileManager(ExtendedFileManager) */