├── .gitignore ├── AppDelegate.h ├── AppDelegate.m ├── LICENSE ├── Makefile ├── README.md ├── Resources └── Info.plist ├── SceneDelegate.h ├── SceneDelegate.m ├── UIKitPrivate.h ├── ViewController.h ├── ViewController.m ├── control ├── entitlements.xml └── main.m /.gitignore: -------------------------------------------------------------------------------- 1 | .theos/ 2 | packages/ 3 | .DS_Store 4 | -------------------------------------------------------------------------------- /AppDelegate.h: -------------------------------------------------------------------------------- 1 | // 2 | // AppDelegate.h 3 | // 4 | 5 | #import 6 | 7 | @interface AppDelegate : UIResponder 8 | 9 | @property (strong, nonatomic) UIWindow *window; 10 | 11 | @end 12 | -------------------------------------------------------------------------------- /AppDelegate.m: -------------------------------------------------------------------------------- 1 | #import "AppDelegate.h" 2 | #import "ViewController.h" 3 | #import "UIKitPrivate.h" 4 | 5 | @interface AppDelegate() 6 | @property(nonatomic) UIScenePresentationBinder *binder; 7 | @end 8 | 9 | @implementation AppDelegate 10 | 11 | /* 12 | - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 13 | [self createInitialAppScene]; 14 | 15 | // UIDevice.currentDevice.orientation = 16 | // BKSHIDServicesLockRotation() 17 | // [application setStatusBarHidden:YES withAnimation:NO]; 18 | // PBASecureWindow????? 19 | // UIWindowAccessibility???? 20 | 21 | self.window = [[UIWindow alloc] initWithFrame:[UIScreen.mainScreen _referenceBounds]]; 22 | self.window.backgroundColor = UIColor.whiteColor; 23 | [self.window makeKeyAndVisible]; 24 | ViewController *vc = [[ViewController alloc] init]; 25 | 26 | // presentDeviceUnlock: lock the screen back 27 | self.window.rootViewController = [[UINavigationController alloc] initWithRootViewController:vc]; 28 | 29 | // [AppDelegate _setupTapToWakeRecognition], reconfigureHomeButton 30 | // [_UIKeyboardArbiterHost launchAdvisorWithOmniscientDelegate:nil sceneDelegate:self] 31 | // TODO: [PBAAppDelegate _createInputUIScene] 32 | // [self sharedController] -> PBAHIDEventController 33 | // startReceivingEvents 34 | //[NSNotificationCenter defaultCenter] addObserver: displayDidBlank??? displayWillUnblank 35 | // dispatch_async some block 36 | 37 | // We're not safe yet, so auto exit 38 | dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ 39 | exit(0); 40 | }); 41 | 42 | return YES; 43 | } 44 | */ 45 | 46 | - (instancetype)init { 47 | self = [super init]; 48 | [self createInitialAppScene]; 49 | return self; 50 | } 51 | 52 | - (void)createInitialAppScene { 53 | // In [PBAAppDelegate application:didFinishLaunchingWithOptions:]: 54 | // [FBSceneWorkspace addWorkspaceObserver:self] 55 | // [FBSceneManager sharedInstance] 56 | // FBSDisplayConfiguration 57 | id displayConfig = [[FBDisplayManager sharedInstance] mainConfiguration]; 58 | //[FBDisplayManager mainConfiguration]; 59 | self.binder = [[UIRootWindowScenePresentationBinder alloc] initWithPriority:0 displayConfiguration:displayConfig]; 60 | 61 | // In [PBAAppDelegate _createInitialAppScene]: 62 | FBSMutableSceneDefinition *definition = [FBSMutableSceneDefinition definition]; 63 | definition.identity = [FBSSceneIdentity identityForIdentifier:NSBundle.mainBundle.bundleIdentifier]; 64 | definition.clientIdentity = [FBSSceneClientIdentity localIdentity]; 65 | definition.specification = [UIApplicationSceneSpecification specification]; 66 | FBSMutableSceneParameters *parameters = [FBSMutableSceneParameters parametersForSpecification:definition.specification]; 67 | 68 | UIMutableApplicationSceneSettings *settings = [UIMutableApplicationSceneSettings new]; 69 | settings.displayConfiguration = displayConfig; 70 | settings.frame = [UIScreen.mainScreen _referenceBounds]; 71 | //settings.level = ???? 72 | settings.foreground = YES; 73 | settings.interfaceOrientation = UIInterfaceOrientationPortrait; 74 | settings.deviceOrientationEventsEnabled = YES; 75 | [settings.ignoreOcclusionReasons addObject:@"SystemApp"]; 76 | parameters.settings = settings; 77 | //[parameters updateSettingsWithBlock:block]; 78 | 79 | UIMutableApplicationSceneClientSettings *clientSettings = [UIMutableApplicationSceneClientSettings new]; 80 | clientSettings.interfaceOrientation = UIInterfaceOrientationPortrait; 81 | clientSettings.statusBarStyle = 0; 82 | parameters.clientSettings = clientSettings; 83 | //[parameters updateClientSettingsWithBlock:block]; 84 | 85 | FBScene *scene = [[FBSceneManager sharedInstance] createSceneWithDefinition:definition initialParameters:parameters]; 86 | [self.binder addScene:scene]; 87 | } 88 | 89 | #pragma mark - UISceneSession lifecycle 90 | - (UISceneConfiguration *)application:(UIApplication *)application configurationForConnectingSceneSession:(UISceneSession *)connectingSceneSession options:(UISceneConnectionOptions *)options API_AVAILABLE(ios(13.0)){ 91 | // Called when a new scene session is being created. 92 | // Use this method to select a configuration to create the new scene with. 93 | return [[UISceneConfiguration alloc] initWithName:@"Default Configuration" sessionRole:connectingSceneSession.role]; 94 | } 95 | 96 | - (void)application:(UIApplication *)application didDiscardSceneSessions:(NSSet *)sceneSessions API_AVAILABLE(ios(13.0)){ 97 | // Called when the user discards a scene session. 98 | // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions. 99 | // Use this method to release any resources that were specific to the discarded scenes, as they will not return. 100 | } 101 | 102 | - (void)applicationDidBecomeActive:(UIApplication *)application { 103 | } 104 | 105 | - (void)applicationDidEnterBackground:(UIApplication *)application { 106 | } 107 | 108 | - (void)applicationWillEnterForeground:(UIApplication *)application { 109 | } 110 | 111 | - (void)applicationWillResignActive:(UIApplication *)application { 112 | } 113 | 114 | @end 115 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | ARCHS := arm64 2 | PACKAGE_FORMAT := ipa 3 | TARGET := iphone:clang:latest:15.0 4 | 5 | include $(THEOS)/makefiles/common.mk 6 | 7 | APPLICATION_NAME = MySystemShell 8 | 9 | MySystemShell_FILES = \ 10 | AppDelegate.m SceneDelegate.m ViewController.m main.m 11 | MySystemShell_FRAMEWORKS = UIKit 12 | MySystemShell_PRIVATE_FRAMEWORKS = FrontBoard 13 | MySystemShell_CFLAGS = -fcommon -fobjc-arc -Ifun -I. -Wno-error 14 | # MySystemShell_LDFLAGS = 15 | MySystemShell_CODESIGN_FLAGS = -Sentitlements.xml 16 | 17 | include $(THEOS_MAKE_PATH)/application.mk 18 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # MySystemShell 2 | Demo of using System Shell private API to render view over SpringBoard 3 | 4 | This is reverse-engineered from PreBoard. 5 | -------------------------------------------------------------------------------- /Resources/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | UIApplicationSceneManifest 6 | 7 | UIApplicationSupportsMultipleScenes 8 | 9 | UISceneConfigurations 10 | 11 | UIWindowSceneSessionRoleApplication 12 | 13 | 14 | UISceneConfigurationName 15 | Default Configuration 16 | UISceneDelegateClassName 17 | SceneDelegate 18 | 19 | 20 | 21 | 22 | BKSLaunchdPlist 23 | 24 | AlternateMachServices 25 | 26 | com.apple.UIKit.KeyboardManagement.hosted 27 | com.apple.PreBoard.UIKit.KeyboardManagement.hosted 28 | 29 | MachServices 30 | 31 | com.apple.PreBoard.UIKit.KeyboardManagement.hosted 32 | 33 | 34 | 35 | BSServiceDomains 36 | 37 | com.apple.frontboard 38 | 39 | DerivedServiceRestrictions 40 | 41 | com.apple.uis.applicationStateService 42 | com.apple.uis.applicationSupportService 43 | com.apple.frontboard.layout-monitor 44 | 45 | Services 46 | 47 | com.apple.frontboard.system-service 48 | 49 | com.apple.frontboard.workspace-service 50 | 51 | 52 | 53 | 54 | CFBundleDevelopmentRegion 55 | en 56 | CFBundleDisplayName 57 | MySystemShell 58 | CFBundleExecutable 59 | MySystemShell 60 | CFBundleIcons 61 | 62 | CFBundlePrimaryIcon 63 | 64 | CFBundleIconFiles 65 | 66 | AppIcon60x60 67 | 68 | CFBundleIconName 69 | AppIcon 70 | 71 | 72 | CFBundleIcons~ipad 73 | 74 | CFBundlePrimaryIcon 75 | 76 | CFBundleIconFiles 77 | 78 | AppIcon60x60 79 | AppIcon76x76 80 | 81 | CFBundleIconName 82 | AppIcon 83 | 84 | 85 | CFBundleIdentifier 86 | com.kdt.systemshell 87 | CFBundleInfoDictionaryVersion 88 | 6.0 89 | CFBundleName 90 | MySystemShell 91 | CFBundlePackageType 92 | APPL 93 | CFBundleShortVersionString 94 | 1.3 95 | CFBundleSignature 96 | ???? 97 | CFBundleVersion 98 | 2 99 | LSRequiresIPhoneOS 100 | 101 | LSSupportsOpeningDocumentsInPlace 102 | 103 | MinimumOSVersion 104 | 12.0 105 | UIApplicationShowsViewsWhileLocked 106 | 107 | UIApplicationSupportsIndirectInputEvents 108 | 109 | UIFileSharingEnabled 110 | 111 | UILaunchStoryboardName 112 | LaunchScreen 113 | UIRequiredDeviceCapabilities 114 | 115 | arm64 116 | 117 | UISupportedInterfaceOrientations 118 | 119 | UIInterfaceOrientationLandscapeLeft 120 | UIInterfaceOrientationLandscapeRight 121 | UIInterfaceOrientationPortraitLeft 122 | UIInterfaceOrientationPortraitRight 123 | 124 | UISupportedInterfaceOrientations~ipad 125 | 126 | UIInterfaceOrientationLandscapeLeft 127 | UIInterfaceOrientationLandscapeRight 128 | UIInterfaceOrientationPortraitLeft 129 | UIInterfaceOrientationPortraitRight 130 | 131 | UIViewControllerBasedStatusBarAppearance 132 | 133 | 134 | 135 | -------------------------------------------------------------------------------- /SceneDelegate.h: -------------------------------------------------------------------------------- 1 | #import 2 | 3 | @interface SceneDelegate : UIResponder 4 | 5 | @property (strong, nonatomic) UIWindow * window; 6 | 7 | @end 8 | -------------------------------------------------------------------------------- /SceneDelegate.m: -------------------------------------------------------------------------------- 1 | #import "SceneDelegate.h" 2 | #import "ViewController.h" 3 | #import "UIKitPrivate.h" 4 | 5 | @implementation UINavigationBar(forceFullHeightInLandscape) 6 | 7 | - (BOOL)forceFullHeightInLandscape { 8 | return YES; 9 | } 10 | 11 | @end 12 | 13 | /* 14 | @implementation UIScreen(hook) 15 | - (CGRect)bounds { 16 | return CGRectMake(0, 0, 400, 600); 17 | } 18 | 19 | - (CGRect)_referenceBounds { 20 | return CGRectMake(0, 0, 400, 600); 21 | } 22 | @end 23 | */ 24 | 25 | @interface UIRootSceneWindow : UIWindow 26 | @end 27 | 28 | @implementation UIRootSceneWindow(hook) 29 | - (UIColor *)backgroundColor { 30 | return nil; 31 | } 32 | @end 33 | 34 | @interface SceneDelegate () 35 | @end 36 | 37 | @implementation SceneDelegate 38 | 39 | - (void)scene:(UIScene *)scene willConnectToSession:(UISceneSession *)session options:(UISceneConnectionOptions *)connectionOptions API_AVAILABLE(ios(13.0)) API_AVAILABLE(ios(13.0)) API_AVAILABLE(ios(13.0)){ 40 | if (@available(iOS 13.0, *)) { 41 | UIWindowScene *windowScene = (UIWindowScene *)scene; 42 | self.window = [[UIWindow alloc] initWithWindowScene:windowScene]; 43 | self.window.frame = UIScreen.mainScreen.bounds; 44 | //self.window.windowLevel = 1099; 45 | ViewController *vc = [[ViewController alloc] init]; 46 | 47 | UINavigationController* c = [[UINavigationController alloc] initWithRootViewController:vc]; 48 | self.window.rootViewController = c; 49 | [self.window makeKeyAndVisible]; 50 | } else { 51 | } 52 | } 53 | 54 | 55 | - (void)sceneDidDisconnect:(UIScene *)scene API_AVAILABLE(ios(13.0)){ 56 | // Called as the scene is being released by the system. 57 | // This occurs shortly after the scene enters the background, or when its session is discarded. 58 | // Release any resources associated with this scene that can be re-created the next time the scene connects. 59 | // The scene may re-connect later, as its session was not neccessarily discarded (see `application:didDiscardSceneSessions` instead). 60 | } 61 | 62 | 63 | - (void)sceneDidBecomeActive:(UIScene *)scene API_AVAILABLE(ios(13.0)){ 64 | // Called when the scene has moved from an inactive state to an active state. 65 | // Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive. 66 | } 67 | 68 | 69 | - (void)sceneWillResignActive:(UIScene *)scene API_AVAILABLE(ios(13.0)){ 70 | // Called when the scene will move from an active state to an inactive state. 71 | // This may occur due to temporary interruptions (ex. an incoming phone call). 72 | } 73 | 74 | 75 | - (void)sceneWillEnterForeground:(UIScene *)scene API_AVAILABLE(ios(13.0)){ 76 | // Called as the scene transitions from the background to the foreground. 77 | // Use this method to undo the changes made on entering the background. 78 | } 79 | 80 | 81 | - (void)sceneDidEnterBackground:(UIScene *)scene API_AVAILABLE(ios(13.0)){ 82 | // Called as the scene transitions from the foreground to the background. 83 | // Use this method to save data, release shared resources, and store enough scene-specific state information 84 | // to restore the scene back to its current state. 85 | } 86 | 87 | @end 88 | -------------------------------------------------------------------------------- /UIKitPrivate.h: -------------------------------------------------------------------------------- 1 | #import 2 | 3 | @interface UIWindow(private) 4 | - (instancetype)_initWithFrame:(CGRect)frame attached:(BOOL)attached; 5 | - (void)orderFront:(id)arg1; 6 | @end 7 | 8 | @interface UIScreen(private) 9 | - (CGRect)_referenceBounds; 10 | @end 11 | 12 | @interface UIScenePresentationBinder : NSObject 13 | - (void)addScene:(id)scene; 14 | @end 15 | 16 | @interface UIRootWindowScenePresentationBinder : UIScenePresentationBinder 17 | - (instancetype)initWithPriority:(int)pro displayConfiguration:(id)c; 18 | @end 19 | 20 | // FrontBoard 21 | 22 | @interface FBScene : NSObject 23 | @end 24 | 25 | @interface FBDisplayManager : NSObject 26 | + (instancetype)sharedInstance; 27 | - (id)mainConfiguration; 28 | @end 29 | 30 | @interface FBSSceneClientIdentity : NSObject 31 | + (instancetype)localIdentity; 32 | @end 33 | 34 | @interface FBSSceneSpecification : NSObject 35 | + (instancetype)specification; 36 | @end 37 | 38 | @interface UIApplicationSceneSpecification : FBSSceneSpecification 39 | @end 40 | 41 | @interface FBSSceneIdentity : NSObject 42 | + (instancetype)identityForIdentifier:(NSString *)id; 43 | @end 44 | 45 | // FBSSceneSettings 46 | @interface UIMutableApplicationSceneSettings : NSObject 47 | @property(nonatomic, assign) BOOL deviceOrientationEventsEnabled; 48 | - (CGRect)frame; 49 | - (NSMutableSet *)ignoreOcclusionReasons; 50 | - (void)setDisplayConfiguration:(id)c; 51 | - (void)setForeground:(BOOL)f; 52 | - (void)setFrame:(CGRect)frame; 53 | - (void)setInterfaceOrientation:(NSInteger)o; 54 | @end 55 | 56 | @interface UIMutableApplicationSceneClientSettings : NSObject 57 | @property(nonatomic, assign) NSInteger interfaceOrientation; 58 | @property(nonatomic, assign) NSInteger statusBarStyle; 59 | @end 60 | 61 | @interface FBSSceneParameters : NSObject 62 | @property(nonatomic, copy) UIMutableApplicationSceneSettings *settings; 63 | @property(nonatomic, copy) UIMutableApplicationSceneClientSettings *clientSettings; 64 | + (instancetype)parametersForSpecification:(FBSSceneSpecification *)spec; 65 | //- (void)updateSettingsWithBlock:(id)block; 66 | @end 67 | 68 | @interface FBSMutableSceneParameters : FBSSceneParameters 69 | //- (void)updateClientSettingsWithBlock:(id)block; 70 | @end 71 | 72 | @interface FBSMutableSceneDefinition : NSObject 73 | @property(nonatomic, copy) FBSSceneClientIdentity *clientIdentity; 74 | @property(nonatomic, copy) FBSSceneIdentity *identity; 75 | @property(nonatomic, copy) FBSSceneSpecification *specification; 76 | + (instancetype)definition; 77 | @end 78 | 79 | @interface FBSceneManager : NSObject 80 | + (instancetype)sharedInstance; 81 | - (FBScene *)createSceneWithDefinition:(id)def initialParameters:(id)params; 82 | @end 83 | -------------------------------------------------------------------------------- /ViewController.h: -------------------------------------------------------------------------------- 1 | #import 2 | 3 | @interface ViewController : UIViewController 4 | 5 | @end 6 | -------------------------------------------------------------------------------- /ViewController.m: -------------------------------------------------------------------------------- 1 | #import "ViewController.h" 2 | #include 3 | #include 4 | #include 5 | 6 | void showDialog(UIViewController *viewController, NSString* title, NSString* message) { 7 | UIAlertController* alert = [UIAlertController alertControllerWithTitle:title 8 | message:message 9 | preferredStyle:UIAlertControllerStyleAlert]; 10 | //text.dataDetectorTypes = UIDataDetectorTypeLink; 11 | UIAlertAction* okAction = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil]; 12 | [alert addAction:okAction]; 13 | 14 | [viewController presentViewController:alert animated:YES completion:nil]; 15 | } 16 | 17 | @interface FLEXManager : NSObject 18 | + (FLEXManager *)sharedManager; 19 | - (UIWindow *)explorerWindow; 20 | - (void)showExplorer; 21 | @end 22 | 23 | @interface ViewController () { 24 | } 25 | - (UIWindow *)_window; 26 | @end 27 | 28 | @implementation ViewController 29 | 30 | - (void)viewDidLoad { 31 | [super viewDidLoad]; 32 | //self.view.backgroundColor = UIColor.systemBackgroundColor; 33 | self.title = @"BaseApp"; 34 | self.navigationItem.rightBarButtonItems = @[ 35 | [[UIBarButtonItem alloc] initWithTitle:@"Exit" style:UIBarButtonItemStylePlain target:self action:@selector(test)], 36 | [[UIBarButtonItem alloc] initWithTitle:@"FLEX" style:UIBarButtonItemStylePlain target:self action:@selector(flex)] 37 | ]; 38 | } 39 | 40 | - (void)flex { 41 | FLEXManager *manager = [NSClassFromString(@"FLEXManager") sharedManager]; 42 | [manager showExplorer]; 43 | manager.explorerWindow.windowScene = self._window.windowScene; 44 | } 45 | 46 | - (void)test { 47 | exit(0); 48 | } 49 | 50 | @end 51 | -------------------------------------------------------------------------------- /control: -------------------------------------------------------------------------------- 1 | Package: com.kdt.systemshell 2 | Name: MySystemShell 3 | Version: 0.0.1 4 | Architecture: iphoneos-arm 5 | Description: An awesome application! 6 | Maintainer: khanhduytran0 7 | Author: khanhduytran0 8 | Section: Utilities 9 | -------------------------------------------------------------------------------- /entitlements.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.backboard.client 6 | 7 | com.apple.QuartzCore.displayable-context 8 | 9 | com.apple.QuartzCore.secure-mode 10 | 11 | com.apple.private.security.no-sandbox 12 | 13 | com.apple.private.xpc.launchd.app-server 14 | 15 | com.apple.runningboard.assertions.frontboard 16 | 17 | com.apple.security.iokit-user-client-class 18 | 19 | IOAVControllerConcreteUserClient 20 | IOMobileFramebufferUserClient 21 | IOSurfaceRootUserClient 22 | RootDomainUserClient 23 | AGXDeviceUserClient 24 | AGXSharedUserClient 25 | AGXCommandQueue 26 | AGXDevice 27 | IOGPUDeviceUserClient 28 | 29 | com.apple.springboard-ui.client 30 | 31 | get-task-allow 32 | 33 | platform-application 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /main.m: -------------------------------------------------------------------------------- 1 | #import 2 | #import "AppDelegate.h" 3 | #include 4 | 5 | @interface UIStatusBarServer : NSObject 6 | @end 7 | @implementation UIStatusBarServer(hook) 8 | + (void)runServer { 9 | // FIXME: PreBoard doesn't call this 10 | } 11 | @end 12 | 13 | void FBSystemShellInitialize(id block); 14 | 15 | int main(int argc, char **argv) { 16 | FBSystemShellInitialize(nil); 17 | return UIApplicationMain(argc, argv, @"UISystemShellApplication", NSStringFromClass(AppDelegate.class)); 18 | } 19 | --------------------------------------------------------------------------------