2.0.8

Fix Network for Chinese model

README.md

@@ -20,7 +20,7 @@ Alternatively (if anything goes wrong), you can download the TrollStore.tar file
 
 ## Uninstalling an app
 
-Apps installed from TrollStore can only be uninstalled from TrollStore itself, tap an app or swipe it to the right in the 'Apps' tab to delete it.
+Apps installed from TrollStore can only be uninstalled from TrollStore itself, tap an app or swipe it to the left in the 'Apps' tab to delete it.
 
 ## Persistence Helper
 

RootHelper/Makefile

@@ -13,6 +13,7 @@ trollstorehelper_LDFLAGS = -Lexternal/lib -lcrypto -lchoma
 trollstorehelper_CODESIGN_FLAGS = --entitlements entitlements.plist
 trollstorehelper_INSTALL_PATH = /usr/local/bin
 trollstorehelper_LIBRARIES = archive
+trollstorehelper_FRAMEWORKS = CoreTelephony
 trollstorehelper_PRIVATE_FRAMEWORKS = SpringBoardServices BackBoardServices MobileContainerManager
 
 include $(THEOS_MAKE_PATH)/tool.mk

RootHelper/control

@@ -1,6 +1,6 @@
 Package: com.opa334.trollstoreroothelper
 Name: trollstoreroothelper
-Version: 2.0.7
+Version: 2.0.8
 Architecture: iphoneos-arm
 Description: An awesome tool of some sort!!
 Maintainer: opa334

RootHelper/main.m

@@ -532,35 +532,37 @@ int signApp(NSString* appPath)
 
 	if(![[NSFileManager defaultManager] fileExistsAtPath:mainExecutablePath]) return 174;
 
-	NSObject *tsBundleIsPreSigned = appInfoDict[@"TSBundlePreSigned"];
+	// Check if the bundle has had a supported exploit pre-applied
-	if([tsBundleIsPreSigned isKindOfClass:[NSNumber class]])
+	EXPLOIT_TYPE declaredPreAppliedExploitType = getDeclaredExploitTypeFromInfoDictionary(appInfoDict);
+	if(isPlatformVulnerableToExploitType(declaredPreAppliedExploitType))
 	{
-		// if TSBundlePreSigned = YES, this bundle has been externally signed so we can skip over signing it now
+		NSLog(@"[signApp] taking fast path for app which declares use of a supported pre-applied exploit (%@)", mainExecutablePath);
-		NSNumber *tsBundleIsPreSignedNum = (NSNumber *)tsBundleIsPreSigned;
+		return 0;
-		if([tsBundleIsPreSignedNum boolValue] == YES)
-		{
-			NSLog(@"[signApp] taking fast path for app which declares it has already been signed (%@)", mainExecutablePath);
-			return 0;
-		}
-	}
-
-	// XXX: There used to be a check here whether the main binary was already signed with bypass
-	// In that case it would skip signing aswell, no clue if that's still needed
-	// With the new bypass adhoc signing should fail and reapplying the bypass should produce an identical binary
-	/*SecStaticCodeRef codeRef = getStaticCodeRef(mainExecutablePath);
-	if(codeRef != NULL)
-	{
-		if(codeCertChainContainsFakeAppStoreExtensions(codeRef))
-		{
-			NSLog(@"[signApp] taking fast path for app signed using a custom root certificate (%@)", mainExecutablePath);
-			CFRelease(codeRef);
-			return 0;
-		}
 	}
 	else
 	{
-		NSLog(@"[signApp] failed to get static code, can't derive entitlements from %@, continuing anways...", mainExecutablePath);
+		NSLog(@"[signApp] app (%@) declares use of a pre-applied exploit that is not supported on this device. Proceeding to re-sign...", mainExecutablePath);
-	}*/
+	}
+
+	// If the app doesn't declare a pre-applied exploit, and the host supports fake custom root certs,
+	// we can also skip doing any work here when that app is signed with fake roots
+	// If not, with the new bypass, a previously modified binary should failed to be adhoc signed, and
+	// reapplying the bypass should produce an identical binary
+	if(isPlatformVulnerableToExploitType(EXPLOIT_TYPE_CUSTOM_ROOT_CERTIFICATE_V1))
+	{
+		SecStaticCodeRef codeRef = getStaticCodeRef(mainExecutablePath);
+		if(codeRef != NULL)
+		{
+			if(codeCertChainContainsFakeAppStoreExtensions(codeRef))
+			{
+				NSLog(@"[signApp] taking fast path for app signed using a custom root certificate (%@)", mainExecutablePath);
+				CFRelease(codeRef);
+				return 0;
+			}
+
+			CFRelease(codeRef);
+		}
+	}
 
 	NSURL* fileURL;
 	NSDirectoryEnumerator *enumerator;

Shared/TSUtil.h

@@ -36,6 +36,22 @@ typedef enum
 	PERSISTENCE_HELPER_TYPE_ALL = PERSISTENCE_HELPER_TYPE_USER | PERSISTENCE_HELPER_TYPE_SYSTEM
 } PERSISTENCE_HELPER_TYPE;
 
+// EXPLOIT_TYPE is defined as a bitmask as some devices are vulnerable to multiple exploits
+//
+// An app that has had one of these exploits applied ahead of time can declare which exploit
+// was used via the TSPreAppliedExploitType Info.plist key. The corresponding value should be
+// (number of bits to left-shift + 1).
+typedef enum
+{
+	// CVE-2022-26766
+    // TSPreAppliedExploitType = 1
+	EXPLOIT_TYPE_CUSTOM_ROOT_CERTIFICATE_V1 = 1 << 0,
+
+	// CVE-2023-41991
+    // TSPreAppliedExploitType = 2
+	EXPLOIT_TYPE_CMS_SIGNERINFO_V1 = 1 << 1
+} EXPLOIT_TYPE;
+
 extern LSApplicationProxy* findPersistenceHelperApp(PERSISTENCE_HELPER_TYPE allowedTypes);
 
 typedef struct __SecCode const *SecStaticCodeRef;
@@ -61,3 +77,6 @@ extern SecStaticCodeRef getStaticCodeRef(NSString *binaryPath);
 extern NSDictionary* dumpEntitlements(SecStaticCodeRef codeRef);
 extern NSDictionary* dumpEntitlementsFromBinaryAtPath(NSString *binaryPath);
 extern NSDictionary* dumpEntitlementsFromBinaryData(NSData* binaryData);
+
+extern EXPLOIT_TYPE getDeclaredExploitTypeFromInfoDictionary(NSDictionary *infoDict);
+extern bool isPlatformVulnerableToExploitType(EXPLOIT_TYPE exploitType);

Shared/TSUtil.m

@@ -5,10 +5,10 @@
 #import <sys/sysctl.h>
 #import <mach-o/dyld.h>
 
-@interface PSAppDataUsagePolicyCache : NSObject
+static EXPLOIT_TYPE gPlatformVulnerabilities;
-+ (instancetype)sharedInstance;
+
-- (void)setUsagePoliciesForBundle:(NSString*)bundleId cellular:(BOOL)cellular wifi:(BOOL)wifi;
+void* _CTServerConnectionCreate(CFAllocatorRef, void *, void *);
-@end
+int64_t _CTServerConnectionSetCellularUsagePolicy(CFTypeRef* ct, NSString* identifier, NSDictionary* policies);
 
 #define POSIX_SPAWN_PERSONA_FLAGS_OVERRIDE 1
 extern int posix_spawnattr_set_persona_np(const posix_spawnattr_t* __restrict, uid_t, uint32_t);
@@ -17,14 +17,14 @@ extern int posix_spawnattr_set_persona_gid_np(const posix_spawnattr_t* __restric
 
 void chineseWifiFixup(void)
 {
-	NSBundle *bundle = [NSBundle bundleWithPath:@"/System/Library/PrivateFrameworks/SettingsCellular.framework"];
+	_CTServerConnectionSetCellularUsagePolicy(
-	[bundle load];
+		_CTServerConnectionCreate(kCFAllocatorDefault, NULL, NULL),
-
+		NSBundle.mainBundle.bundleIdentifier,
-	PSAppDataUsagePolicyCache* policyCache = [NSClassFromString(@"PSAppDataUsagePolicyCache") sharedInstance];
+		@{
-	if([policyCache respondsToSelector:@selector(setUsagePoliciesForBundle:cellular:wifi:)])
+			@"kCTCellularDataUsagePolicy" : @"kCTCellularDataUsagePolicyAlwaysAllow",
-	{
+			@"kCTWiFiDataUsagePolicy" : @"kCTCellularDataUsagePolicyAlwaysAllow"
-		[policyCache setUsagePoliciesForBundle:NSBundle.mainBundle.bundleIdentifier cellular:true wifi:true];
+		}
-	}
+	);
 }
 
 NSString *getExecutablePath(void)
@@ -522,3 +522,96 @@ NSDictionary* dumpEntitlementsFromBinaryData(NSData* binaryData)
 	}
 	return entitlements;
 }
+
+EXPLOIT_TYPE getDeclaredExploitTypeFromInfoDictionary(NSDictionary *infoDict)
+{
+    NSObject *tsPreAppliedExploitType = infoDict[@"TSPreAppliedExploitType"];
+    if([tsPreAppliedExploitType isKindOfClass:[NSNumber class]])
+    {
+        NSNumber *tsPreAppliedExploitTypeNum = (NSNumber *)tsPreAppliedExploitType;
+        int exploitTypeInt = [tsPreAppliedExploitTypeNum intValue];
+
+        if(exploitTypeInt > 0)
+        {
+            // Convert versions 1, 2, etc... for use with bitmasking
+            return (1 << (exploitTypeInt - 1));
+        }
+        else
+        {
+            NSLog(@"[getDeclaredExploitTypeFromInfoDictionary] rejecting TSPreAppliedExploitType Info.plist value (%i) which is out of range", exploitTypeInt);
+        }
+    }
+
+    // Legacy Info.plist flag - now deprecated, but we treat it as a custom root cert if present
+    NSObject *tsBundleIsPreSigned = infoDict[@"TSBundlePreSigned"];
+    if([tsBundleIsPreSigned isKindOfClass:[NSNumber class]])
+    {
+        NSNumber *tsBundleIsPreSignedNum = (NSNumber *)tsBundleIsPreSigned;
+        if([tsBundleIsPreSignedNum boolValue] == YES)
+        {
+            return EXPLOIT_TYPE_CUSTOM_ROOT_CERTIFICATE_V1;
+        }
+    }
+
+    // No declarations
+    return 0;
+}
+
+void determinePlatformVulnerableExploitTypes(void *context) {
+	size_t size = 0;
+
+	// Get the current build number
+	int mib[2] = {CTL_KERN, KERN_OSVERSION};
+
+	// Get size of buffer
+	sysctl(mib, 2, NULL, &size, NULL, 0);
+
+	// Get the actual value
+	char *os_build = malloc(size);
+	if(!os_build)
+	{
+		// malloc failed
+		perror("malloc buffer for KERN_OSVERSION");
+		return;
+	}
+
+	if (sysctl(mib, 2, os_build, &size, NULL, 0) != 0)
+	{
+		// sysctl failed
+		perror("sysctl KERN_OSVERSION");
+		free(os_build);
+		return;
+	}
+
+
+	if(strncmp(os_build, "19F5070b", 8) <= 0)
+	{
+		// iOS 14.0 - 15.5 beta 4
+		gPlatformVulnerabilities = (EXPLOIT_TYPE_CUSTOM_ROOT_CERTIFICATE_V1 | EXPLOIT_TYPE_CMS_SIGNERINFO_V1);
+	}
+	else if(strncmp(os_build, "19G5027e", 8) >= 0 && strncmp(os_build, "19G5063a", 8) <= 0)
+	{
+		// iOS 15.6 beta 1 - 5
+		gPlatformVulnerabilities = (EXPLOIT_TYPE_CUSTOM_ROOT_CERTIFICATE_V1 | EXPLOIT_TYPE_CMS_SIGNERINFO_V1);
+	}
+	else if(strncmp(os_build, "20G81", 5) <= 0)
+	{
+		// iOS 14.0 - 16.6.1
+		gPlatformVulnerabilities = EXPLOIT_TYPE_CMS_SIGNERINFO_V1;
+	}
+	else if(strncmp(os_build, "21A5248v", 8) >= 0 && strncmp(os_build, "21A331", 6) <= 0)
+	{
+		// iOS 17.0
+		gPlatformVulnerabilities = EXPLOIT_TYPE_CMS_SIGNERINFO_V1;
+	}
+
+	free(os_build);
+}
+
+bool isPlatformVulnerableToExploitType(EXPLOIT_TYPE exploitType) {
+	// Find out what we are vulnerable to
+	static dispatch_once_t once;
+	dispatch_once_f(&once, NULL, determinePlatformVulnerableExploitTypes);
+
+	return (exploitType & gPlatformVulnerabilities) != 0;
+}

TrollHelper/Makefile

@@ -19,7 +19,7 @@ include $(THEOS)/makefiles/common.mk
 APPLICATION_NAME = TrollStorePersistenceHelper
 
 TrollStorePersistenceHelper_FILES = $(wildcard *.m) $(wildcard ../Shared/*.m)
-TrollStorePersistenceHelper_FRAMEWORKS = UIKit CoreGraphics CoreServices
+TrollStorePersistenceHelper_FRAMEWORKS = UIKit CoreGraphics CoreServices CoreTelephony
 TrollStorePersistenceHelper_PRIVATE_FRAMEWORKS = Preferences MobileContainerManager
 TrollStorePersistenceHelper_CFLAGS = -fobjc-arc -I../Shared
 

TrollHelper/Resources/Info.plist

@@ -52,7 +52,7 @@
 		<string>iPhoneOS</string>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>2.0.7</string>
+	<string>2.0.8</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UIDeviceFamily</key>

TrollHelper/control

@@ -1,6 +1,6 @@
 Package: com.opa334.trollstorehelper
 Name: TrollStore Helper
-Version: 2.0.7
+Version: 2.0.8
 Architecture: iphoneos-arm
 Description: Helper utility to install and manage TrollStore!
 Maintainer: opa334

TrollHelper/entitlements.plist

@@ -6,10 +6,7 @@
 	<string>com.opa334.trollstorepersistencehelper</string>
 	<key>com.apple.CommCenter.fine-grained</key>
 	<array>
-		<string>cellular-plan</string>
-		<string>data-usage</string>
 		<string>data-allowed-write</string>
-		<string>preferences-write</string>
 	</array>
 	<key>com.apple.private.persona-mgmt</key>
 	<true/>

TrollStore/Makefile

@@ -9,7 +9,7 @@ include $(THEOS)/makefiles/common.mk
 APPLICATION_NAME = TrollStore
 
 TrollStore_FILES = $(wildcard *.m) $(wildcard ../Shared/*.m)
-TrollStore_FRAMEWORKS = UIKit CoreGraphics CoreServices
+TrollStore_FRAMEWORKS = UIKit CoreGraphics CoreServices CoreTelephony
 TrollStore_PRIVATE_FRAMEWORKS = Preferences MobileIcons MobileContainerManager
 TrollStore_LIBRARIES = archive
 TrollStore_CFLAGS = -fobjc-arc -I../Shared

TrollStore/Resources/Info.plist

@@ -50,7 +50,7 @@
 		<string>iPhoneOS</string>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>2.0.7</string>
+	<string>2.0.8</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UIDeviceFamily</key>

TrollStore/TSAppInfo.m

@@ -1086,7 +1086,7 @@ extern UIImage* imageWithSize(UIImage* image, CGSize size);
 	}
 	else if(isPlatformApplication && isUnsandboxed)
 	{
-		[description appendAttributedString:[[NSAttributedString alloc] initWithString:@"\nThe app can spawn arbitary binaries as the mobile user." attributes:bodyWarningAttributes]];
+		[description appendAttributedString:[[NSAttributedString alloc] initWithString:@"\nThe app can spawn arbitrary binaries as the mobile user." attributes:bodyWarningAttributes]];
 	}
 	else
 	{

TrollStore/control

@@ -1,6 +1,6 @@
 Package: com.opa334.trollstore
 Name: TrollStore
-Version: 2.0.7
+Version: 2.0.8
 Architecture: iphoneos-arm
 Description: An awesome application!
 Maintainer: opa334

TrollStore/entitlements.plist

@@ -37,10 +37,7 @@
 	<true/>
 	<key>com.apple.CommCenter.fine-grained</key>
 	<array>
-		<string>cellular-plan</string>
-		<string>data-usage</string>
 		<string>data-allowed-write</string>
-		<string>preferences-write</string>
 	</array>
 	<key>com.apple.springboard.opensensitiveurl</key>
 	<true/>