I'm in the process of writing my first tweak for personal use (Java dev by trade). Hooking CXCallObserver and CXCall from CallKit using the code below:
%hook CXCallObserver
-(void)dataSource:(id)arg1 callChanged:(id)arg2 {
NSLog(@" Logging from callChanged");
%log;
%orig;
}
%end
%hook CXCall
-(BOOL)hasConnected { %log; BOOL r = %orig; HBLogDebug(@" = %d", r); return r; }
%end
I got the header files from the awesome limneos site
https://developer.limneos.net/?ios=13.1.3&framework=CallKit.framework&header=CXCall.h
Seems to work as I get logs in Console when I call the jailbroken phone but the logging output seems to show pointers (id) rather than the value.
05:26:17.354517+0100call2mqtt.dylib Logging from callChangedSpringBoard
05:26:17.354582+0100call2mqtt.dylib-[<CXCallObserver: 0x280714f00> dataSource:<CXCallObserverXPCClient: 0x280715c80> callChanged:<CXCall: 0x2808f98e0>]SpringBoard
05:26:17.355855+0100call2mqtt.dylib-[<CXCall: 0x2808f98e0> hasConnected]SpringBoard
05:26:17.355989+0100call2mqtt.dylib-[<CXCall: 0x2808f9b20> hasConnected]SpringBoard
05:26:17.579402+0100call2mqtt.dylib-[<CXCall: 0x2808f98e0> hasConnected]SpringBoard
05:26:17.580944+0100call2mqtt.dylib-[<CXCall: 0x2808f8dc0> hasConnected]SpringBoard
05:26:17.581345+0100call2mqtt.dylib-[<CXCall: 0x2808f98e0> hasConnected]SpringBoard
05:26:17.581446+0100call2mqtt.dylib-[<CXCall: 0x28094c400> hasConnected]SpringBoard
05:26:19.855051+0100call2mqtt.dylib Logging from callChangedSpringBoard
05:26:19.855118+0100call2mqtt.dylib-[<CXCallObserver: 0x280714f00> dataSource:<CXCallObserverXPCClient: 0x280715c80> callChanged:<CXCall: 0x2808f9f00>]SpringBoard
How do I get the actual values rather than the pointers? i.e.
05:26:17.355855+0100call2mqtt.dylib-[<CXCall: false> hasConnected]SpringBoard
rather than
05:26:17.355855+0100call2mqtt.dylib-[<CXCall: 0x2808f98e0> hasConnected]SpringBoard
What I'm eventually trying to achieve is if an incoming call is coming from a particular number send a message via curl or mqtt but I need to determine the number calling first
Many thanks in advance for help
