keychain/ot/OTLocalCuttlefishReset.m

   1 /*
   2  * Copyright (c) 2018 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 #if OCTAGON
  25
  26 #import "keychain/ot/OTLocalCuttlefishReset.h"
  27
  28 #import "keychain/ot/ObjCImprovements.h"
  29 #import "keychain/TrustedPeersHelper/TrustedPeersHelperProtocol.h"
  30 #import "utilities/debugging.h"
  31
  32 @interface OTLocalResetOperation ()
  33 @property NSString* containerName;
  34 @property NSString* contextID;
  35 @property CuttlefishXPCWrapper* cuttlefishXPCWrapper;
  36 @property NSOperation* finishedOp;
  37 @end
  38
  39 @implementation OTLocalResetOperation
  40 @synthesize intendedState = _intendedState;
  41 @synthesize nextState = _nextState;
  42
  43 - (instancetype)init:(NSString*)containerName
  44            contextID:(NSString*)contextID
  45        intendedState:(OctagonState*)intendedState
  46           errorState:(OctagonState*)errorState
  47 cuttlefishXPCWrapper:(CuttlefishXPCWrapper*)cuttlefishXPCWrapper
  48 {
  49     if((self = [super init])) {
  50         _intendedState = intendedState;
  51         _nextState = errorState;
  52
  53         _containerName = containerName;
  54         _contextID = contextID;
  55         _cuttlefishXPCWrapper = cuttlefishXPCWrapper;
  56     }
  57     return self;
  58 }
  59
  60 - (void)groupStart
  61 {
  62     secnotice("octagon-local-reset", "Resetting local cuttlefish");
  63
  64     self.finishedOp = [[NSOperation alloc] init];
  65     [self dependOnBeforeGroupFinished:self.finishedOp];
  66
  67     WEAKIFY(self);
  68     [self.cuttlefishXPCWrapper localResetWithContainer:self.containerName
  69                                                context:self.contextID
  70                                                  reply:^(NSError * _Nullable error) {
  71             STRONGIFY(self);
  72             if(error) {
  73                 secnotice("octagon", "Unable to reset local cuttlefish for (%@,%@): %@", self.containerName, self.contextID, error);
  74                 self.error = error;
  75             } else {
  76                 secnotice("octagon", "Successfully reset local cuttlefish");
  77                 self.nextState = self.intendedState;
  78             }
  79
  80             [self runBeforeGroupFinished:self.finishedOp];
  81         }];
  82 }
  83
  84 @end
  85
  86 #endif // OCTAGON