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Add builtin tweak signer & more refactor
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,255 @@ | ||
| @import UniformTypeIdentifiers; | ||
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| #import "LCTweakListViewController.h" | ||
| #import "UIKitPrivate.h" | ||
| #import "UIViewController+LCAlert.h" | ||
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| @interface LCTweakListViewController() | ||
| @property(nonatomic) NSString *path; | ||
| @property(nonatomic) NSMutableArray *objects; | ||
| @end | ||
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| @implementation LCTweakListViewController | ||
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| - (void)loadView { | ||
| [super loadView]; | ||
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| if (!self.path) { | ||
| NSString *docPath = [NSFileManager.defaultManager URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask].lastObject.path; | ||
| self.path = [docPath stringByAppendingPathComponent:@"Tweaks"]; | ||
| } | ||
| [self loadPath]; | ||
|
|
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| UIMenu *addMenu = [UIMenu menuWithTitle:@"" image:nil identifier:nil | ||
| options:UIMenuOptionsDisplayInline | ||
| children:@[ | ||
| [UIAction | ||
| actionWithTitle:@"Tweak" | ||
| image:[UIImage systemImageNamed:@"doc"] | ||
| identifier:nil handler:^(UIAction *action) { | ||
| [self addDylibButtonTapped]; | ||
| }], | ||
| [UIAction | ||
| actionWithTitle:@"Folder" | ||
| image:[UIImage systemImageNamed:@"folder"] | ||
| identifier:nil handler:^(UIAction *action) { | ||
| [self addDirectoryButtonTapped]; | ||
| }] | ||
| ]]; | ||
| self.navigationItem.rightBarButtonItem = | ||
| [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd menu:addMenu]; | ||
| } | ||
|
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| - (void)loadPath { | ||
| BOOL reload = self.objects != nil; | ||
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| NSMutableArray *directories = [NSMutableArray new]; | ||
| NSArray *files = [[NSFileManager.defaultManager contentsOfDirectoryAtPath:self.path error:nil] filteredArrayUsingPredicate: | ||
| [NSPredicate predicateWithBlock:^BOOL(NSString *name, NSDictionary *bindings) { | ||
| BOOL isDir; | ||
| NSString *path = [self.path stringByAppendingPathComponent:name]; | ||
| [NSFileManager.defaultManager fileExistsAtPath:path isDirectory:&isDir]; | ||
| if (isDir) { | ||
| [directories addObject:name]; | ||
| } | ||
| return !isDir && [name hasSuffix:@".dylib"]; | ||
| return YES; | ||
| }]]; | ||
|
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| self.objects = [NSMutableArray new]; | ||
| [self.objects addObjectsFromArray:[directories sortedArrayUsingSelector:@selector(compare:)]]; | ||
| [self.objects addObjectsFromArray:[files sortedArrayUsingSelector:@selector(compare:)]]; | ||
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| if (reload) { | ||
| [self.tableView reloadData]; | ||
| } | ||
| } | ||
|
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| - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { | ||
| return 1; | ||
| } | ||
|
|
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| /* | ||
| - (NSString *)tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section { | ||
| return @"N items"; | ||
| } | ||
| */ | ||
|
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| - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { | ||
| return self.objects.count; | ||
| } | ||
|
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| - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { | ||
| UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell"]; | ||
| if (!cell) { | ||
| cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"Cell"]; | ||
| } | ||
|
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| UIListContentConfiguration *config = cell.defaultContentConfiguration; | ||
| config.text = self.objects[indexPath.row]; | ||
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| BOOL isDir; | ||
| NSString *path = [self.path stringByAppendingPathComponent:self.objects[indexPath.row]]; | ||
| [NSFileManager.defaultManager fileExistsAtPath:path isDirectory:&isDir]; | ||
| config.image = [UIImage systemImageNamed:(isDir ? @"folder.fill" : @"doc")]; | ||
|
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| if (isDir) { | ||
| config.secondaryText = @"folder"; | ||
| } else { | ||
| NSDictionary *attrs = [NSFileManager.defaultManager attributesOfItemAtPath:path error:nil]; | ||
| NSNumber *size = attrs[NSFileSize]; | ||
| config.secondaryText = [NSByteCountFormatter stringFromByteCount:size.unsignedLongLongValue | ||
| countStyle:NSByteCountFormatterCountStyleFile]; | ||
| } | ||
|
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| cell.contentConfiguration = config; | ||
| cell.selectionStyle = isDir ? | ||
| UITableViewCellSelectionStyleDefault : | ||
| UITableViewCellSelectionStyleNone; | ||
| return cell; | ||
| } | ||
|
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| - (NSIndexPath *)tableView:(UITableView *)tableView willSelectRowAtIndexPath:(NSIndexPath *)indexPath { | ||
| UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath]; | ||
| if (cell.selectionStyle == UITableViewCellSelectionStyleNone) { | ||
| return nil; | ||
| } else { | ||
| return indexPath; | ||
| } | ||
| } | ||
|
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| - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { | ||
| [tableView deselectRowAtIndexPath:indexPath animated:NO]; | ||
| NSString *name = self.objects[indexPath.row]; | ||
| LCTweakListViewController *childVC = [LCTweakListViewController new]; | ||
| childVC.path = [self.path stringByAppendingPathComponent:name]; | ||
| childVC.title = name; | ||
| [self.navigationController pushViewController:childVC animated:YES]; | ||
| } | ||
|
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| - (void)deleteItemAtIndexPath:(NSIndexPath *)indexPath completionHandler:(void(^)(BOOL actionPerformed))handler { | ||
| NSString *name = self.objects[indexPath.row]; | ||
| NSString *path = [self.path stringByAppendingPathComponent:name]; | ||
| [self showConfirmationDialogTitle:@"Confirm" | ||
| message:[NSString stringWithFormat:@"Are you sure you want to delete %@?", name] | ||
| confirmButtonTitle:@"Delete" | ||
| handler:^(UIAlertAction * action) { | ||
| if (action.style == UIAlertActionStyleCancel) return; | ||
| NSError *error = nil; | ||
| [NSFileManager.defaultManager removeItemAtPath:path error:&error]; | ||
| if (error) { | ||
| [self showDialogTitle:@"Error" message:error.localizedDescription]; | ||
| } else { | ||
| [self.objects removeObjectAtIndex:indexPath.row]; | ||
| [self.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic]; | ||
| } | ||
| handler(YES); | ||
| }]; | ||
| } | ||
|
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| - (UISwipeActionsConfiguration *) tableView:(UITableView *)tableView | ||
| trailingSwipeActionsConfigurationForRowAtIndexPath:(NSIndexPath *)indexPath { | ||
| return [UISwipeActionsConfiguration configurationWithActions:@[ | ||
| [UIContextualAction contextualActionWithStyle:UIContextualActionStyleDestructive | ||
| title:@"Delete" handler:^(UIContextualAction *action, __kindof UIView *sourceView, void (^completionHandler)(BOOL actionPerformed)) { | ||
| [self deleteItemAtIndexPath:indexPath completionHandler:completionHandler]; | ||
| }] | ||
| ]]; | ||
| } | ||
|
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| - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { | ||
| if ([keyPath isEqualToString:@"fractionCompleted"]) { | ||
| NSProgress *progress = (NSProgress *)object; | ||
| dispatch_async(dispatch_get_main_queue(), ^{ | ||
| self.progressView.progress = progress.fractionCompleted; | ||
| }); | ||
| } else { | ||
| [super observeValueForKeyPath:keyPath ofObject:object change:change context:context]; | ||
| } | ||
| } | ||
|
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| - (void)documentPicker:(UIDocumentPickerViewController *)controller didPickDocumentsAtURLs:(NSArray<NSURL *> *)urls { | ||
| NSError *error; | ||
| NSString *path = self.path; | ||
| if (LCUtils.certificatePassword) { | ||
| // Move them to a tmp folder to sign them | ||
| path = [self.path stringByAppendingPathComponent:@".tmp"]; | ||
| [NSFileManager.defaultManager createDirectoryAtPath:path withIntermediateDirectories:NO attributes:@{} error:&error]; | ||
| if (error) { | ||
| [self showDialogTitle:@"Error" message:error.localizedDescription]; | ||
| return; | ||
| } | ||
| } | ||
|
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| for (NSURL *url in urls) { | ||
| NSString *filePath = [path stringByAppendingPathComponent:url.path.lastPathComponent]; | ||
| [NSFileManager.defaultManager moveItemAtPath:url.path toPath:filePath error:&error]; | ||
| if (error) { | ||
| [self showDialogTitle:@"Error" message:error.localizedDescription]; | ||
| return; | ||
| } | ||
| } | ||
|
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| if (!LCUtils.certificatePassword) { | ||
| // JIT stop here | ||
| return; | ||
| } | ||
|
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| // Setup a fake app bundle for signing | ||
| NSString *tmpExecPath = [path stringByAppendingPathComponent:@"LiveContainer.tmp"]; | ||
| NSString *tmpInfoPath = [path stringByAppendingPathComponent:@"Info.plist"]; | ||
| [NSFileManager.defaultManager copyItemAtPath:NSBundle.mainBundle.executablePath toPath:tmpExecPath error:nil]; | ||
| NSMutableDictionary *info = NSBundle.mainBundle.infoDictionary.mutableCopy; | ||
| info[@"CFBundleExecutable"] = @"LiveContainer.tmp"; | ||
| [info writeToFile:tmpInfoPath atomically:YES]; | ||
|
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| dispatch_block_t handler = ^{ | ||
| if (error) { | ||
| [self showDialogTitle:@"Error while signing tweaks" message:error.localizedDescription]; | ||
| } else { | ||
| // Move tweaks back | ||
| for (NSURL *url in urls) { | ||
| NSString *fromPath = [path stringByAppendingPathComponent:url.path.lastPathComponent]; | ||
| NSString *toPath = [self.path stringByAppendingPathComponent:url.path.lastPathComponent]; | ||
| [NSFileManager.defaultManager moveItemAtPath:fromPath toPath:toPath error:&error]; | ||
| } | ||
| } | ||
|
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| // Remove tmp folder | ||
| [NSFileManager.defaultManager removeItemAtPath:path error:nil]; | ||
| [progress removeObserver:self forKeyPath:@"fractionCompleted"]; | ||
| [self.progressView removeFromSuperview]; | ||
| [self loadPath]; | ||
| }; | ||
|
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| NSProgress *progress = [LCUtils signAppBundle:appPathURL | ||
| completionHandler:^(BOOL success, NSError *_Nullable signError) { | ||
| error = signError; | ||
| dispatch_async(dispatch_get_main_queue(), handler); | ||
| }]; | ||
|
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| if (progress) { | ||
| [progress addObserver:self forKeyPath:@"fractionCompleted" options:NSKeyValueObservingOptionNew context:nil]; | ||
| } | ||
| } | ||
|
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| - (void)addDirectoryButtonTapped { | ||
| [self showInputDialogTitle:@"Add folder" message:@"Enter name" placeholder:@"Name" callback:^(NSString *name) { | ||
| NSError *error; | ||
| NSString *path = [self.path stringByAppendingPathComponent:name]; | ||
| [NSFileManager.defaultManager createDirectoryAtPath:path withIntermediateDirectories:NO attributes:@{} error:&error]; | ||
| [self loadPath]; | ||
| return error.localizedDescription; | ||
| }]; | ||
| } | ||
|
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| - (void)addDylibButtonTapped { | ||
| UIDocumentPickerViewController *documentPickerVC = [[UIDocumentPickerViewController alloc] | ||
| initForOpeningContentTypes:@[[UTType typeWithFilenameExtension:@"dylib" conformingToType:UTTypeData]] | ||
| asCopy:YES]; | ||
| documentPickerVC.allowsMultipleSelection = YES; | ||
| documentPickerVC.delegate = self; | ||
| [self presentViewController:documentPickerVC animated:YES completion:nil]; | ||
| } | ||
|
|
||
| @end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| @import UIKit; | ||
|
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| @interface LCTweakListViewController : UITableViewController <UIDocumentPickerDelegate> | ||
| @end |
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