Keychain/SyncViewController.m

   1 //
   2 //  SyncViewController.m
   3 //  Keychain
   4 //
   5 //  Created by john on 10/22/12.
   6 //
   7 //
   8
   9 #import "SyncViewController.h"
  10 #import "MyKeychain.h"
  11
  12 #import <CKBridge/SOSCloudKeychainClient.h>
  13 #import <Security/SecureObjectSync/SOSCloudCircle.h>
  14 #import <Security/SecureObjectSync/SOSCloudCircleInternal.h>
  15 #import <notify.h>
  16 #import <dispatch/dispatch.h>
  17
  18 #import <CoreFoundation/CoreFoundation.h>
  19 #import <CoreFoundation/CFUserNotification.h>
  20
  21 #import <QuartzCore/QuartzCore.h>
  22 #import <Regressions/SOSTestDataSource.h>
  23 #import <securityd/SOSCloudCircleServer.h>
  24 #import <CKBridge/SOSCloudKeychainConstants.h>
  25 #import "PeerListCell.h"
  26 #import <utilities/SecCFRelease.h>
  27
  28 __unused static const uint64_t maxTimeToWaitInSeconds = 30ull * NSEC_PER_SEC;
  29
  30 @interface SyncViewController ()
  31 @end
  32
  33 @implementation SyncViewController
  34
  35 - (void)viewDidLoad
  36 {
  37     [super viewDidLoad];
  38         // Do any additional setup after loading the view, typically from a nib.
  39     [self setStatus:@"Idle…"];
  40     [self updateSyncingEnabledSwitch];
  41
  42     notify_register_dispatch(kSOSCCCircleChangedNotification, &notificationToken,
  43         dispatch_get_main_queue(),
  44         ^(int tokenx __unused) {
  45             notificationCount++;
  46             [self setStatus:@"Got circle changed notification."];
  47             [self flashChangeLight];
  48             [self updateSyncingEnabledSwitch];
  49             [self updateMemberCounts];
  50             [_peerList reloadData];
  51             [_applicantList reloadData];
  52         });
  53     [_acceptButton setEnabled:NO];
  54
  55     [self updateStatusCircleColor];
  56
  57 //    _stateChangedC.color = [UIColor redColor];
  58 //    [_stateChangedC setNeedsDisplay];
  59 }
  60
  61 - (void)didReceiveMemoryWarning
  62 {
  63     [super didReceiveMemoryWarning];
  64     // Dispose of any resources that can be recreated.
  65 }
  66
  67 - (void)updateSyncingEnabledSwitch
  68 {
  69     // Set the visual state of switch based on membership in circle
  70     CFErrorRef error = NULL;
  71     SOSCCStatus ccstatus = SOSCCThisDeviceIsInCircle(&error);
  72     BOOL switchIsOn = (ccstatus == kSOSCCInCircle || ccstatus == kSOSCCRequestPending);
  73     [_syncingEnabled setOn:switchIsOn animated:NO];
  74
  75     CFStringRef circleStatusStr = SOSCCGetStatusDescription(ccstatus);
  76     [_circleStatus setText:CFBridgingRelease(circleStatusStr)];
  77     [_updateCount setText:[NSString stringWithFormat:@"%d", notificationCount]];
  78
  79     // TODO: Maybe update spinny for pending?!?
  80
  81     NSLog(@"ccstatus: %@ (%d), error: %@", SOSCCGetStatusDescription(ccstatus), ccstatus, error);
  82 }
  83
  84 - (void)updateStatusCircleColor
  85 {
  86     switch (SOSCCThisDeviceIsInCircle(NULL))
  87     {
  88         case kSOSCCInCircle:
  89             _stateChangedC.color = [UIColor greenColor];
  90             break;
  91         case kSOSCCRequestPending:
  92             _stateChangedC.color = [UIColor yellowColor];
  93             break;
  94         default:
  95             _stateChangedC.color = [UIColor redColor];
  96             break;
  97     }
  98     [_stateChangedC setNeedsDisplay];
  99 }
 100
 101 - (void)updateMemberCounts
 102 {
 103     CFArrayRef foundApplicants = SOSCCCopyApplicantPeerInfo(NULL);
 104     CFIndex applicantCount = foundApplicants ? CFArrayGetCount(foundApplicants) : -1;
 105     [_applicantCount setText:[NSString stringWithFormat:@"%ld", (long)applicantCount]];
 106
 107     CFArrayRef foundPeers = SOSCCCopyPeerPeerInfo(NULL);
 108     CFIndex peerCount = foundPeers ? CFArrayGetCount(foundPeers) : -1;
 109     [_peerCount setText:[NSString stringWithFormat:@"%ld", (long)peerCount]];
 110
 111     [_acceptButton setEnabled:(applicantCount > 0)? YES: NO];
 112
 113     [self updateStatusCircleColor];
 114
 115     CFReleaseSafe(foundApplicants);
 116     CFReleaseSafe(foundPeers);
 117 }
 118
 119 + (void)requestToJoinCircle
 120 {
 121     // Set the visual state of switch based on membership in circle
 122     bool bx = true;
 123     CFErrorRef error = NULL;
 124     SOSCCStatus ccstatus = SOSCCThisDeviceIsInCircle(&error);
 125
 126     switch (ccstatus) {
 127         case kSOSCCCircleAbsent:
 128             bx = SOSCCResetToOffering(&error);
 129             break;
 130         case kSOSCCNotInCircle:
 131             bx = SOSCCRequestToJoinCircle(&error);
 132             if (bx) {
 133                 CFMutableSetRef viewsToEnable = CFSetCreateMutable(NULL, 0, NULL);
 134                 CFMutableSetRef viewsToDisable = CFSetCreateMutable(NULL, 0, NULL);
 135                 CFSetAddValue(viewsToEnable, (void*)kSOSViewWiFi);
 136                 CFSetAddValue(viewsToEnable, (void*)kSOSViewAutofillPasswords);
 137                 CFSetAddValue(viewsToEnable, (void*)kSOSViewSafariCreditCards);
 138                 CFSetAddValue(viewsToEnable, (void*)kSOSViewOtherSyncable);
 139
 140                 bx = SOSCCViewSet(viewsToEnable, viewsToDisable);
 141                 CFRelease(viewsToEnable);
 142                 CFRelease(viewsToDisable);
 143             }
 144             break;
 145         default:
 146             NSLog(@"Request to join circle with bad status:  %@ (%d)", SOSCCGetStatusDescription(ccstatus), ccstatus);
 147             break;
 148     }
 149     if (!bx)
 150         NSLog(@"requestToJoinCircle Error: %@", error);
 151 }
 152
 153 - (IBAction)acceptAllApplicants:(id)sender
 154 {
 155     CFArrayRef applicants = SOSCCCopyApplicantPeerInfo(NULL);
 156     if (applicants) {
 157         SOSCCAcceptApplicants(applicants, NULL);
 158         CFRelease(applicants);
 159     }
 160 }
 161
 162 - (IBAction)handleEnableSyncing:(id)sender
 163 {
 164     dispatch_queue_t workq = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
 165     if ([sender isOn])  // i.e. we are trying to turn on syncing
 166     {
 167         dispatch_async(workq, ^ {
 168             NSLog(@"Keychain syncing is being turned ON");
 169             [[self class] requestToJoinCircle];
 170         });
 171     }
 172     else
 173     {
 174         dispatch_async(workq, ^ {
 175             NSLog(@"Keychain syncing is being turned OFF");
 176             CFErrorRef error = NULL;
 177             bool bx = SOSCCRemoveThisDeviceFromCircle(&error);
 178             if (!bx)
 179                 NSLog(@"SOSCCRemoveThisDeviceFromCircle: %@", error);
 180         });
 181     }
 182 }
 183
 184 - (void)flashChangeLight
 185 {
 186     CABasicAnimation *theAnimation = NULL;
 187
 188     theAnimation=[CABasicAnimation animationWithKeyPath:@"opacity"];
 189     theAnimation.duration=0.75;
 190     theAnimation.repeatCount=5;    //HUGE_VALF;
 191     theAnimation.autoreverses=YES;
 192     theAnimation.fromValue=[NSNumber numberWithFloat:1.0];
 193     theAnimation.toValue=[NSNumber numberWithFloat:0.0];
 194     [_stateChangedC.layer addAnimation:theAnimation forKey:@"animateOpacity"];
 195 }
 196
 197 - (void)setStatus:(NSString *)message
 198 {
 199     NSLog(@"%@", message);
 200     _statusMessage.text = message;
 201 }
 202
 203 //
 204 // MARK: Table view handling
 205 //
 206 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
 207 {
 208     PeerListCell *cell = [tableView dequeueReusableCellWithIdentifier:@"PeerTableCell" forIndexPath:(NSIndexPath *)indexPath];
 209     if (cell == nil)
 210     {
 211         NSLog(@"cellForRowAtIndexPath : cell was nil");
 212         cell = [[PeerListCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"PeerTableCell"];
 213     }
 214
 215     NSArray *list = NULL;
 216     NSArray *hilighted = NULL;
 217     if (tableView == _peerList) {
 218         list = (__bridge_transfer NSArray*)SOSCCCopyPeerPeerInfo(NULL);
 219         hilighted = (__bridge_transfer NSArray*)SOSCCCopyConcurringPeerPeerInfo(NULL);
 220     } else {
 221         list = (__bridge_transfer NSArray*)SOSCCCopyApplicantPeerInfo(NULL);
 222     }
 223
 224     if (list) {
 225         cell.peerCircle.text = @"A";
 226         SOSPeerInfoRef pi = (__bridge SOSPeerInfoRef) list[[indexPath row]];
 227         if (pi) {
 228             cell.peerName.text = (__bridge NSString*) SOSPeerInfoGetPeerName(pi);
 229             if ([hilighted containsObject: (__bridge id)pi])
 230                 cell.peerName.textColor = [UIColor greenColor];
 231         }
 232     } else {
 233         cell.peerName.text = @"Null List";
 234     }
 235
 236     return cell;
 237 }
 238
 239 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
 240 {
 241     NSArray* list = nil;
 242
 243     if (tableView == _peerList) {
 244         list = (__bridge_transfer NSArray*) SOSCCCopyPeerPeerInfo(NULL);
 245     } else {
 246         list = (__bridge_transfer NSArray*) SOSCCCopyApplicantPeerInfo(NULL);
 247     }
 248
 249     return [list count];
 250 }
 251
 252 @end
 253