august/DisableFlagSecure
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remove support for Android 11-

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This commit is contained in:
tehcneko 2025-03-04 19:10:58 +08:00
parent 20c7f4c30d
commit cd14a26f54
2 changed files with 55 additions and 71 deletions
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2
app/build.gradle
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@ -8,7 +8,7 @@ android {
defaultConfig { defaultConfig {
applicationId "io.github.lsposed.disableflagsecure" applicationId "io.github.lsposed.disableflagsecure"
minSdkVersion 27 minSdkVersion 31
targetSdkVersion 35 targetSdkVersion 35
versionCode rootProject.ext.commitCount versionCode rootProject.ext.commitCount
versionName "4.1.1" versionName "4.1.1"

48
app/src/main/java/io/github/lsposed/disableflagsecure/DisableFlagSecure.java
View File

@ -12,7 +12,6 @@ import android.view.SurfaceControl;
import androidx.annotation.NonNull; import androidx.annotation.NonNull;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.Arrays; import java.util.Arrays;
import java.util.function.BiConsumer; import java.util.function.BiConsumer;
import java.util.function.BiPredicate; import java.util.function.BiPredicate;
@ -48,7 +47,7 @@ public class DisableFlagSecure extends XposedModule {
} }
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.VANILLA_ICE_CREAM) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.VANILLA_ICE_CREAM) {
// Screen record detection (V) // Screen record detection (V~Baklava)
try { try {
hookWindowManagerService(classLoader); hookWindowManagerService(classLoader);
} catch (Throwable t) { } catch (Throwable t) {
@ -57,14 +56,15 @@ public class DisableFlagSecure extends XposedModule {
} }
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
// Screenshot detection (U~V) // Screenshot detection (U~Baklava)
try { try {
hookActivityTaskManagerService(classLoader); hookActivityTaskManagerService(classLoader);
} catch (Throwable t) { } catch (Throwable t) {
log("hook ActivityTaskManagerService failed", t); log("hook ActivityTaskManagerService failed", t);
} }
// Xiaomi HyperOS (U) // Xiaomi HyperOS (U~Baklava)
// OS2.0.250220.1.WOCCNXM.PRE
try { try {
hookHyperOS(classLoader); hookHyperOS(classLoader);
} catch (ClassNotFoundException ignored) { } catch (ClassNotFoundException ignored) {
@ -73,8 +73,7 @@ public class DisableFlagSecure extends XposedModule {
} }
} }
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) { // ScreenCapture in WindowManagerService (S~Baklava)
// ScreenCapture in WindowManagerService (S~V)
try { try {
hookScreenCapture(classLoader); hookScreenCapture(classLoader);
} catch (Throwable t) { } catch (Throwable t) {
@ -90,22 +89,20 @@ public class DisableFlagSecure extends XposedModule {
} }
} }
// WifiDisplay (S~V) / OverlayDisplay (S~V) / VirtualDisplay (U~V) // WifiDisplay (S~Baklava) / OverlayDisplay (S~Baklava) / VirtualDisplay (U~Baklava)
try { try {
hookDisplayControl(classLoader); hookDisplayControl(classLoader);
} catch (Throwable t) { } catch (Throwable t) {
log("hook DisplayControl failed", t); log("hook DisplayControl failed", t);
} }
// VirtualDisplay with MediaProjection (S~V) // VirtualDisplay with MediaProjection (S~Baklava)
try { try {
hookVirtualDisplayAdapter(classLoader); hookVirtualDisplayAdapter(classLoader);
} catch (Throwable t) { } catch (Throwable t) {
log("hook VirtualDisplayAdapter failed", t); log("hook VirtualDisplayAdapter failed", t);
} }
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
// OneUI // OneUI
try { try {
hookScreenshotHardwareBuffer(classLoader); hookScreenshotHardwareBuffer(classLoader);
@ -121,9 +118,8 @@ public class DisableFlagSecure extends XposedModule {
log("hook OneUI failed", t); log("hook OneUI failed", t);
} }
} }
}
// secureLocked flag (S-) // secureLocked flag
try { try {
// Screenshot // Screenshot
hookWindowState(classLoader); hookWindowState(classLoader);
@ -135,8 +131,10 @@ public class DisableFlagSecure extends XposedModule {
// dumpsys window screenshot systemQuickTileScreenshotOut display_id=0 // dumpsys window screenshot systemQuickTileScreenshotOut display_id=0
try { try {
hookOplus(classLoader); hookOplus(classLoader);
} catch (Throwable ignored) { } catch (Throwable t) {
if (!(t instanceof ClassNotFoundException)) {
log("hook Oplus failed", t);
}
} }
} }
@ -173,9 +171,9 @@ public class DisableFlagSecure extends XposedModule {
case SYSTEMUI: case SYSTEMUI:
case MIUI_SCREENSHOT: case MIUI_SCREENSHOT:
if (OPLUS_APPPLATFORM.equals(pn) || OPLUS_SCREENSHOT.equals(pn) || if (OPLUS_APPPLATFORM.equals(pn) || OPLUS_SCREENSHOT.equals(pn) ||
(Build.VERSION.SDK_INT >= Build.VERSION_CODES.S && Build.VERSION.SDK_INT < Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
Build.VERSION.SDK_INT < Build.VERSION_CODES.UPSIDE_DOWN_CAKE)) { // ScreenCapture in App (S~T) (OPlus S~V)
// ScreenCapture in App (S~T) (OPlus S-V) // TODO: test Oplus Baklava
try { try {
hookScreenCapture(classLoader); hookScreenCapture(classLoader);
} catch (Throwable t) { } catch (Throwable t) {
@ -227,19 +225,12 @@ public class DisableFlagSecure extends XposedModule {
private void hookWindowState(ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException { private void hookWindowState(ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException {
var windowStateClazz = classLoader.loadClass("com.android.server.wm.WindowState"); var windowStateClazz = classLoader.loadClass("com.android.server.wm.WindowState");
Method isSecureLockedMethod; var isSecureLockedMethod = windowStateClazz.getDeclaredMethod("isSecureLocked");
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
isSecureLockedMethod = windowStateClazz.getDeclaredMethod("isSecureLocked");
} else {
var windowManagerServiceClazz = classLoader.loadClass("com.android.server.wm.WindowManagerService");
isSecureLockedMethod = windowManagerServiceClazz.getDeclaredMethod("isSecureLocked", windowStateClazz);
}
hook(isSecureLockedMethod, SecureLockedHooker.class); hook(isSecureLockedMethod, SecureLockedHooker.class);
} }
private static Field captureSecureLayersField; private static Field captureSecureLayersField;
@TargetApi(Build.VERSION_CODES.S)
private void hookScreenCapture(ClassLoader classLoader) throws ClassNotFoundException, NoSuchFieldException { private void hookScreenCapture(ClassLoader classLoader) throws ClassNotFoundException, NoSuchFieldException {
var screenCaptureClazz = Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ? var screenCaptureClazz = Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ?
classLoader.loadClass("android.window.ScreenCapture") : classLoader.loadClass("android.window.ScreenCapture") :
@ -253,7 +244,6 @@ public class DisableFlagSecure extends XposedModule {
hookMethods(screenCaptureClazz, ScreenCaptureHooker.class, "nativeCaptureLayers"); hookMethods(screenCaptureClazz, ScreenCaptureHooker.class, "nativeCaptureLayers");
} }
@TargetApi(Build.VERSION_CODES.S)
private void hookDisplayControl(ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException { private void hookDisplayControl(ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException {
var displayControlClazz = Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ? var displayControlClazz = Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ?
classLoader.loadClass("com.android.server.display.DisplayControl") : classLoader.loadClass("com.android.server.display.DisplayControl") :
@ -265,7 +255,6 @@ public class DisableFlagSecure extends XposedModule {
hook(method, CreateDisplayHooker.class); hook(method, CreateDisplayHooker.class);
} }
@TargetApi(Build.VERSION_CODES.S)
private void hookVirtualDisplayAdapter(ClassLoader classLoader) throws ClassNotFoundException { private void hookVirtualDisplayAdapter(ClassLoader classLoader) throws ClassNotFoundException {
var displayControlClazz = classLoader.loadClass("com.android.server.display.VirtualDisplayAdapter"); var displayControlClazz = classLoader.loadClass("com.android.server.display.VirtualDisplayAdapter");
hookMethods(displayControlClazz, CreateVirtualDisplayLockedHooker.class, "createVirtualDisplayLocked"); hookMethods(displayControlClazz, CreateVirtualDisplayLockedHooker.class, "createVirtualDisplayLocked");
@ -288,7 +277,6 @@ public class DisableFlagSecure extends XposedModule {
hook(method, ReturnFalseHooker.class); hook(method, ReturnFalseHooker.class);
} }
@TargetApi(Build.VERSION_CODES.S)
private void hookActivityManagerService(ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException { private void hookActivityManagerService(ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException {
var activityTaskManagerServiceClazz = classLoader.loadClass("com.android.server.am.ActivityManagerService"); var activityTaskManagerServiceClazz = classLoader.loadClass("com.android.server.am.ActivityManagerService");
var method = activityTaskManagerServiceClazz.getDeclaredMethod("checkPermission", String.class, int.class, int.class); var method = activityTaskManagerServiceClazz.getDeclaredMethod("checkPermission", String.class, int.class, int.class);
@ -301,7 +289,6 @@ public class DisableFlagSecure extends XposedModule {
hookMethods(windowManagerServiceImplClazz, ReturnFalseHooker.class, "notAllowCaptureDisplay"); hookMethods(windowManagerServiceImplClazz, ReturnFalseHooker.class, "notAllowCaptureDisplay");
} }
@TargetApi(Build.VERSION_CODES.S)
private void hookScreenshotHardwareBuffer(ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException { private void hookScreenshotHardwareBuffer(ClassLoader classLoader) throws ClassNotFoundException, NoSuchMethodException {
var screenshotHardwareBufferClazz = classLoader.loadClass( var screenshotHardwareBufferClazz = classLoader.loadClass(
Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ? Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE ?
@ -324,7 +311,6 @@ public class DisableFlagSecure extends XposedModule {
hookMethods(longshotMainClazz, ReturnFalseHooker.class, "hasSecure"); hookMethods(longshotMainClazz, ReturnFalseHooker.class, "hasSecure");
} }
@TargetApi(Build.VERSION_CODES.S)
private void hookOneUI(ClassLoader classLoader) throws ClassNotFoundException { private void hookOneUI(ClassLoader classLoader) throws ClassNotFoundException {
var wmScreenshotControllerClazz = classLoader.loadClass("com.android.server.wm.WmScreenshotController"); var wmScreenshotControllerClazz = classLoader.loadClass("com.android.server.wm.WmScreenshotController");
hookMethods(wmScreenshotControllerClazz, ReturnTrueHooker.class, "canBeScreenshotTarget"); hookMethods(wmScreenshotControllerClazz, ReturnTrueHooker.class, "canBeScreenshotTarget");
@ -420,14 +406,12 @@ public class DisableFlagSecure extends XposedModule {
@BeforeInvocation @BeforeInvocation
public static void before(@NonNull BeforeHookCallback callback) { public static void before(@NonNull BeforeHookCallback callback) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
String stack = Log.getStackTraceString(new Throwable()); String stack = Log.getStackTraceString(new Throwable());
// don't change surface flags, but passing other checks // don't change surface flags, but passing other checks
if (stack.contains("setInitialSurfaceControlProperties") if (stack.contains("setInitialSurfaceControlProperties")
|| stack.contains("createSurfaceLocked")) { || stack.contains("createSurfaceLocked")) {
return; return;
} }
}
callback.returnAndSkip(false); callback.returnAndSkip(false);
} }
} }