KeychainCircle/KCAccountKCCircleDelegate.m

   1 //
   2 //  KCAccountKCCircleDelegate.m
   3 //  Security
   4 //
   5 //  Created by Mitch Adler on 4/11/16.
   6 //
   7 //
   8
   9 #import <KeychainCircle/KCAccountKCCircleDelegate.h>
  10
  11 #include <Security/SecureObjectSync/SOSCloudCircle.h>
  12
  13
  14 @implementation KCJoiningRequestAccountCircleDelegate
  15 /*!
  16  Get this devices peer info (As Application)
  17
  18  @result
  19  SOSPeerInfoRef object or NULL if we had an error.
  20  */
  21 - (SOSPeerInfoRef) copyPeerInfoError: (NSError**) error {
  22     CFErrorRef failure = NULL;
  23     SOSPeerInfoRef result = SOSCCCopyApplication(error ? &failure : NULL);
  24     if (failure != NULL && error != nil) {
  25         *error = (__bridge_transfer NSError*) failure;
  26     }
  27     return result;
  28 }
  29
  30 /*!
  31  Handle recipt of confirmed circleJoinData over the channel
  32
  33  @parameter circleJoinData
  34  Data the acceptor made to allow us to join the circle.
  35
  36  */
  37 - (bool) processCircleJoinData: (NSData*) circleJoinData version:(PiggyBackProtocolVersion) version error: (NSError**)error {
  38     CFErrorRef failure = NULL;
  39     bool result = SOSCCJoinWithCircleJoiningBlob((__bridge CFDataRef) circleJoinData, version, &failure);
  40     if (failure != NULL && error != nil) {
  41         *error = (__bridge_transfer NSError*) failure;
  42     }
  43     return result;
  44 }
  45
  46 + (instancetype) delegate {
  47     return [[KCJoiningRequestAccountCircleDelegate alloc] init];
  48 }
  49
  50 @end
  51
  52 @implementation KCJoiningAcceptAccountCircleDelegate
  53 /*!
  54  Handle the request's peer info and get the blob they can use to get in circle
  55  @param peer
  56  SOSPeerInfo sent from requestor to apply to the circle
  57  @param error
  58  Error resulting in looking at peer and trying to produce circle join data
  59  @result
  60  Data containing blob the requestor can use to get in circle
  61  */
  62 - (NSData*) circleJoinDataFor: (SOSPeerInfoRef) peer
  63                         error: (NSError**) error {
  64     CFErrorRef failure = NULL;
  65     CFDataRef result = SOSCCCopyCircleJoiningBlob(peer, &failure);
  66     if (failure != NULL && error != nil) {
  67         *error = (__bridge_transfer NSError*) failure;
  68     }
  69     return (__bridge_transfer NSData*) result;
  70 }
  71
  72 -(NSData*) circleGetInitialSyncViews:(SOSInitialSyncFlags)flags error:(NSError**) error{
  73     CFErrorRef failure = NULL;
  74     CFDataRef result = SOSCCCopyInitialSyncData(flags, &failure);
  75     if (failure != NULL && error != nil) {
  76         *error = (__bridge_transfer NSError*) failure;
  77     }
  78     return (__bridge_transfer NSData*) result;
  79 }
  80
  81 + (instancetype) delegate {
  82     return [[KCJoiningAcceptAccountCircleDelegate alloc] init];
  83 }
  84
  85 @end
  86