Added iOS 8 compatibility

IPC.m

@@ -7,6 +7,7 @@
 //
 
 #import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
 #import <sys/socket.h>
 #import <netinet/in.h>
 #import <arpa/inet.h>
@@ -47,13 +48,41 @@ static inline void socketServerCallback(CFSocketRef s, CFSocketCallBackType type
 	}
 }
 
+@interface BSAuditToken : NSObject
+
+- (int)pid;
+
+@end
+
+// I don't think the first arugment even is a BSAuditToken, leaving it as a
+//TODO: find actual function parameters to check if SpringBoard is requesting or some other proc
+static BOOL (*original_BSAuditTokenTaskHasEntitlement)(BSAuditToken *token, NSString *entitlement);
+static inline BOOL replaced_BSAuditTokenTaskHasEntitlement(BSAuditToken *token, NSString *entitlement)
+{
+
+	if ([entitlement isEqualToString:@"com.apple.multitasking.unlimitedassertions"]) {
+
+		// override the original result
+		// as mentioned, trying to access the first parameter crashes the device, and since it's happening on assertiond, it'll look like a bootloop. we could've used [token pid] == pidForProcess... or [token bundleIdentifier]
+
+		return YES;
+	}
+
+	return original_BSAuditTokenTaskHasEntitlement(token, entitlement);
+}
+
 static OBJCIPC *sharedInstance = nil;
 
 @implementation OBJCIPC
 
 + (void)load {
 
-	if ([self isBackBoard]) {
+	if( [self isAssertiond]) {
+		// replace the function. testing if is iOS 8 by checking if it responds to iOS 8-only method
+		if([[NSProcessInfo processInfo] respondsToSelector:@selector(operatingSystemVersion)]) {
+			MSHookFunction(((int *)MSFindSymbol(NULL, "_BSAuditTokenTaskHasEntitlement")), (int*)replaced_BSAuditTokenTaskHasEntitlement, (void**)&original_BSAuditTokenTaskHasEntitlement);
+		}
+	} else if ([self isBackBoard]) {
 
 		// load the library
 		dlopen(XPCObjects, RTLD_LAZY);
@@ -79,6 +108,19 @@ + (void)load {
 	}
 }
 
++ (BOOL)isAssertiond {
+
+	static BOOL queried = NO;
+	static BOOL result = NO;
+
+	if(!queried) {
+		queried = YES;
+		result = [[NSProcessInfo processInfo].processName isEqualToString:@"assertiond"];
+	}
+
+	return result;
+}
+
 + (BOOL)isSpringBoard {
 
 	static BOOL queried = NO;
@@ -230,7 +272,12 @@ + (BOOL)launchAppWithIdentifier:(NSString *)identifier stayInBackground:(BOOL)st
 	SpringBoard *app = (SpringBoard *)[UIApplication sharedApplication];
 
 	SBApplicationController *controller = [objc_getClass("SBApplicationController") sharedInstance];
-	SBApplication *application = [controller applicationWithDisplayIdentifier:identifier];
+	SBApplication *application = nil;
+	if([controller respondsToSelector:@selector(applicationWithBundleIdentifier:)]) {
+		application = [controller applicationWithBundleIdentifier:identifier];
+	} else {
+		application = [controller applicationWithDisplayIdentifier:identifier];
+	}
 
 	if (application == nil) {
 		IPCLOG(@"App with identifier <%@> cannot be found", identifier);

interface.h

@@ -39,6 +39,7 @@ typedef enum
 
 + (instancetype)sharedInstance;
 - (SBApplication *)applicationWithDisplayIdentifier:(NSString *)identifier;
+- (SBApplication *)applicationWithBundleIdentifier:(NSString *)identifier;
 
 @end
 

layout/DEBIAN/control

@@ -1,7 +1,7 @@
 Package: cc.tweak.libobjcipc
 Name: libobjcipc
-Depends: firmware (>= 7.0), mobilesubstrate
-Version: 1.0.1
+Depends: firmware (>= 7.0), mobilesubstrate (>= 0.9.5101)
+Version: 1.0.2
 Architecture: iphoneos-arm
 Description: 
 Maintainer: Alan Yip

layout/DEBIAN/preinst

@@ -5,7 +5,7 @@ cydia=($CYDIA)
 
 if [[ $1 == install || $1 == upgrade || $1 == reinstall || $1 == remove ]]; then
 	if [[ ${CYDIA+@} ]]; then
-		eval "echo 'finish:restart' >&${cydia[0]}"
+		eval "echo 'finish:reboot' >&${cydia[0]}"
 	fi
 fi
 

layout/Library/MobileSubstrate/DynamicLibraries/libobjcipc.plist

@@ -1 +1,12 @@
-{ Filter = { Bundles = ("com.apple.UIKit"); Executables = ("backboardd"); Mode = "Any"; }; }
+{
+	Filter = {
+		Bundles = (
+			"com.apple.UIKit"
+		);
+		Executables = (
+			"backboardd",
+			"assertiond"
+		);
+		Mode = Any;
+	};
+}