OSX/sec/SOSCircle/CloudKeychainProxy/CKDUserInteraction.m

   1 /*
   2  * Copyright (c) 2012-2014 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 //
  25 //  CKDUserInteraction.m
  26 //  CloudKeychainProxy
  27 //
  28
  29 #import <CoreFoundation/CFUserNotification.h>
  30 #import <utilities/debugging.h>
  31
  32 #import "CKDUserInteraction.h"
  33 #import <Security/SecureObjectSync/SOSARCDefines.h>
  34
  35 static CKDUserInteraction *sharedInstance = nil;
  36 static CKDUserInteractionBlock completion;
  37
  38 #define XPROXYUISCOPE "proxy-ui"
  39
  40 static void userNotificationCallback(CFUserNotificationRef userNotification, CFOptionFlags responseFlags)
  41 {
  42
  43 /*
  44     kCFUserNotificationDefaultResponse          = 0,
  45     kCFUserNotificationAlternateResponse        = 1,
  46     kCFUserNotificationOtherResponse            = 2,
  47     kCFUserNotificationCancelResponse           = 3
  48 */
  49
  50     CKDUserInteraction *sharedInstance = [CKDUserInteraction sharedInstance];
  51     CFDictionaryRef userResponses = CFUserNotificationGetResponseDictionary(userNotification);
  52                 // CFOptionFlags are poorly named, since it's a single response value, not a mask
  53
  54         secdebug(XPROXYUISCOPE, "sharedInstance: %@, rlsr: %@", sharedInstance, sharedInstance.runLoopSourceRef);
  55         secdebug(XPROXYUISCOPE, "userNotification responses: %@, flags: %#lx",userResponses, responseFlags);
  56
  57     if (sharedInstance.runLoopSourceRef)
  58         CFRunLoopRemoveSource(CFRunLoopGetMain(), sharedInstance.runLoopSourceRef, kCFRunLoopDefaultMode);
  59
  60     if (completion)  // sharedInstance.completion
  61         {
  62         secdebug(XPROXYUISCOPE, "Calling user completion routine");
  63         completion(userResponses, responseFlags);   // sharedInstance.completion
  64     }
  65
  66     secdebug(XPROXYUISCOPE, "Releasing user completion routine");
  67 //    Block_release(completion);   // sharedInstance.completion
  68
  69 /*
  70        if (responseFlags & kCFUserNotificationCancelResponse) {
  71                 returnCode = kABNotifierUserCancelled;
  72         } else {
  73                 fUsername = (CFStringRef)CFUserNotificationGetResponseValue(notification, kCFUserNotificationTextFieldValuesKey, 0);
  74                 if(fUsername) CFRetain(fUsername);
  75
  76                 fPassword = (CFStringRef)CFUserNotificationGetResponseValue(notification, kCFUserNotificationTextFieldValuesKey, 1);
  77                 if(fPassword) CFRetain(fPassword);
  78
  79                 if((response & CFUserNotificationCheckBoxChecked(0)))
  80 */
  81
  82 //    if (responseFlags == kCFUserNotificationCancelResponse || responseFlags == kCFUserNotificationDefaultResponse)
  83     CFRunLoopStop(CFRunLoopGetCurrent());
  84         secdebug(XPROXYUISCOPE, "exit");
  85 }
  86
  87 @implementation CKDUserInteraction
  88
  89 + (CKDUserInteraction *) sharedInstance
  90 {
  91     if (!sharedInstance)
  92                 sharedInstance = [[self alloc] init];
  93
  94     return sharedInstance;
  95 }
  96
  97 - (void)requestShowNotification:(NSDictionary *)infoForUserInfo completion:(CKDUserInteractionBlock)completionf
  98 {
  99     __block CFOptionFlags flags = kCFUserNotificationCautionAlertLevel | kCFUserNotificationNoDefaultButtonFlag;
 100     CFTimeInterval timeout = 30.0;
 101
 102 //  completion = Block_copy(completionf);
 103     completion = completionf;
 104
 105     CFStringRef headerStr = (__bridge CFStringRef)([infoForUserInfo objectForKey:(__bridge id)kCFUserNotificationAlertHeaderKey]);
 106
 107     CFStringRef cancelStr = CFSTR("No way"); //CFStringCreateWithCString(kCFAllocatorDefault, cancel.c_str(), kCFStringEncodingUTF8);
 108     CFStringRef defaultStr = CFSTR("Sure"); //CFStringCreateWithCString(kCFAllocatorDefault, settings.c_str(), kCFStringEncodingUTF8);
 109
 110     CFMutableDictionaryRef notifyDictionary = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
 111
 112     // Header and buttons
 113     CFDictionarySetValue(notifyDictionary, kCFUserNotificationAlertHeaderKey, headerStr);
 114     CFDictionarySetValue(notifyDictionary, kCFUserNotificationDefaultButtonTitleKey, defaultStr);
 115     CFDictionarySetValue(notifyDictionary, kCFUserNotificationAlternateButtonTitleKey, cancelStr);
 116
 117     SInt32 error = 0;
 118     _userNotificationRef = CFUserNotificationCreate(kCFAllocatorDefault, timeout, flags, &error, notifyDictionary);
 119
 120     if (_userNotificationRef)
 121     {
 122         _runLoopSourceRef = CFUserNotificationCreateRunLoopSource(kCFAllocatorDefault, _userNotificationRef, userNotificationCallback, 0);
 123         CFRunLoopAddSource(CFRunLoopGetMain(), _runLoopSourceRef, kCFRunLoopDefaultMode);
 124         }
 125
 126 }
 127
 128 @end
 129