How to enable ChatKit CKMadridService in jailbreaked iOS 5?

Question

I'm writing an app like wifiSMS,but CKMadridService is always disabled.

NSLog(@"is madrid service supported ?  %hhd , Enabled? %hhd ",[CKMadridService isMadridSupported] ,[CKMadridService isMadridEnabled] );

how can i enable CKMadridService ?

Answer 1

You could also try hooking CKMadridService and return YES always, maybe this will allow you to send messages from within any process

Answer 2

Looking at ChatKit disassembly, isMadridEnabled is checking caller app bundle identifier. It will return true only if bundle ID equals to com.apple.MobileSMS or com.apple.springboard. So you could try to inject your dylib into springboard in order to send iMessages this way. I don't know for sure but at least isMadridEnabled should return true.