Loading core/api/current.txt +2 −0 Original line number Diff line number Diff line Loading @@ -87,6 +87,7 @@ package android { field public static final String DUMP = "android.permission.DUMP"; field public static final String EXPAND_STATUS_BAR = "android.permission.EXPAND_STATUS_BAR"; field public static final String FACTORY_TEST = "android.permission.FACTORY_TEST"; field public static final String FAKE_PACKAGE_SIGNATURE = "android.permission.FAKE_PACKAGE_SIGNATURE"; field public static final String FOREGROUND_SERVICE = "android.permission.FOREGROUND_SERVICE"; field public static final String GET_ACCOUNTS = "android.permission.GET_ACCOUNTS"; field public static final String GET_ACCOUNTS_PRIVILEGED = "android.permission.GET_ACCOUNTS_PRIVILEGED"; Loading Loading @@ -222,6 +223,7 @@ package android { field public static final String CALL_LOG = "android.permission-group.CALL_LOG"; field public static final String CAMERA = "android.permission-group.CAMERA"; field public static final String CONTACTS = "android.permission-group.CONTACTS"; field public static final String FAKE_PACKAGE = "android.permission-group.FAKE_PACKAGE"; field public static final String LOCATION = "android.permission-group.LOCATION"; field public static final String MICROPHONE = "android.permission-group.MICROPHONE"; field public static final String NEARBY_DEVICES = "android.permission-group.NEARBY_DEVICES"; core/java/android/app/Instrumentation.java +4 −0 Original line number Diff line number Diff line Loading @@ -64,6 +64,8 @@ import java.util.ArrayList; import java.util.List; import java.util.concurrent.TimeoutException; import com.android.internal.safetynet.SafetyNetHooks; /** * Base class for implementing application instrumentation code. When running * with instrumentation turned on, this class will be instantiated for you Loading Loading @@ -1242,6 +1244,7 @@ public class Instrumentation { Application app = getFactory(context.getPackageName()) .instantiateApplication(cl, className); app.attach(context); SafetyNetHooks.init(app); return app; } Loading @@ -1259,6 +1262,7 @@ public class Instrumentation { ClassNotFoundException { Application app = (Application)clazz.newInstance(); app.attach(context); SafetyNetHooks.init(app); return app; } Loading core/java/android/widget/Switch.java +1 −1 Original line number Diff line number Diff line Loading @@ -1034,7 +1034,7 @@ public class Switch extends CompoundButton { } final int switchWidth = Math.max(mSwitchMinWidth, 2 * mThumbWidth + paddingLeft + paddingRight); (int) (1.8 * mThumbWidth) + paddingLeft + paddingRight); final int switchHeight = Math.max(trackHeight, thumbHeight); mSwitchWidth = switchWidth; mSwitchHeight = switchHeight; Loading core/java/com/android/internal/safetynet/SafetyNetHooks.java 0 → 100644 +62 −0 Original line number Diff line number Diff line /* * Copyright (C) 2022 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.internal.safetynet; import java.lang.reflect.Field; import java.util.Arrays; import android.app.Application; import android.os.Build; import android.util.Log; public final class SafetyNetHooks { private static final String TAG = "SafetyNetHooks"; private static final String GMS_PACKAGE_NAME = "com.google.android.gms"; private static volatile boolean sIsGms = false; private static void setBuildField(String key, String value) { try { Field field = Build.class.getDeclaredField(key); field.setAccessible(true); field.set(null, value); field.setAccessible(false); } catch (NoSuchFieldException | IllegalAccessException e) { Log.e(TAG, "Failed to fake Build." + key, e); } } public static void init(Application app) { if (GMS_PACKAGE_NAME.equals(app.getPackageName())) { sIsGms = true; setBuildField("MODEL", Build.MODEL + " "); } } private static boolean isCallerSafetyNet() { return Arrays.stream(Thread.currentThread().getStackTrace()) .anyMatch(elem -> elem.getClassName().contains("DroidGuard")); } public static void onEngineGetCertificateChain() { // Check stack for SafetyNet if (sIsGms && isCallerSafetyNet()) { throw new UnsupportedOperationException(); } } } core/res/AndroidManifest.xml +15 −0 Original line number Diff line number Diff line Loading @@ -3572,6 +3572,21 @@ android:description="@string/permdesc_getPackageSize" android:protectionLevel="normal" /> <!-- Dummy user-facing group for faking package signature --> <permission-group android:name="android.permission-group.FAKE_PACKAGE" android:label="@string/permgrouplab_fake_package_signature" android:description="@string/permgroupdesc_fake_package_signature" android:request="@string/permgrouprequest_fake_package_signature" android:priority="100" /> <!-- Allows an application to change the package signature as seen by applications --> <permission android:name="android.permission.FAKE_PACKAGE_SIGNATURE" android:permissionGroup="android.permission-group.UNDEFINED" android:protectionLevel="dangerous" android:label="@string/permlab_fakePackageSignature" android:description="@string/permdesc_fakePackageSignature" /> <!-- @deprecated No longer useful, see {@link android.content.pm.PackageManager#addPackageToPreferred} for details. --> Loading Loading
core/api/current.txt +2 −0 Original line number Diff line number Diff line Loading @@ -87,6 +87,7 @@ package android { field public static final String DUMP = "android.permission.DUMP"; field public static final String EXPAND_STATUS_BAR = "android.permission.EXPAND_STATUS_BAR"; field public static final String FACTORY_TEST = "android.permission.FACTORY_TEST"; field public static final String FAKE_PACKAGE_SIGNATURE = "android.permission.FAKE_PACKAGE_SIGNATURE"; field public static final String FOREGROUND_SERVICE = "android.permission.FOREGROUND_SERVICE"; field public static final String GET_ACCOUNTS = "android.permission.GET_ACCOUNTS"; field public static final String GET_ACCOUNTS_PRIVILEGED = "android.permission.GET_ACCOUNTS_PRIVILEGED"; Loading Loading @@ -222,6 +223,7 @@ package android { field public static final String CALL_LOG = "android.permission-group.CALL_LOG"; field public static final String CAMERA = "android.permission-group.CAMERA"; field public static final String CONTACTS = "android.permission-group.CONTACTS"; field public static final String FAKE_PACKAGE = "android.permission-group.FAKE_PACKAGE"; field public static final String LOCATION = "android.permission-group.LOCATION"; field public static final String MICROPHONE = "android.permission-group.MICROPHONE"; field public static final String NEARBY_DEVICES = "android.permission-group.NEARBY_DEVICES";
core/java/android/app/Instrumentation.java +4 −0 Original line number Diff line number Diff line Loading @@ -64,6 +64,8 @@ import java.util.ArrayList; import java.util.List; import java.util.concurrent.TimeoutException; import com.android.internal.safetynet.SafetyNetHooks; /** * Base class for implementing application instrumentation code. When running * with instrumentation turned on, this class will be instantiated for you Loading Loading @@ -1242,6 +1244,7 @@ public class Instrumentation { Application app = getFactory(context.getPackageName()) .instantiateApplication(cl, className); app.attach(context); SafetyNetHooks.init(app); return app; } Loading @@ -1259,6 +1262,7 @@ public class Instrumentation { ClassNotFoundException { Application app = (Application)clazz.newInstance(); app.attach(context); SafetyNetHooks.init(app); return app; } Loading
core/java/android/widget/Switch.java +1 −1 Original line number Diff line number Diff line Loading @@ -1034,7 +1034,7 @@ public class Switch extends CompoundButton { } final int switchWidth = Math.max(mSwitchMinWidth, 2 * mThumbWidth + paddingLeft + paddingRight); (int) (1.8 * mThumbWidth) + paddingLeft + paddingRight); final int switchHeight = Math.max(trackHeight, thumbHeight); mSwitchWidth = switchWidth; mSwitchHeight = switchHeight; Loading
core/java/com/android/internal/safetynet/SafetyNetHooks.java 0 → 100644 +62 −0 Original line number Diff line number Diff line /* * Copyright (C) 2022 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.internal.safetynet; import java.lang.reflect.Field; import java.util.Arrays; import android.app.Application; import android.os.Build; import android.util.Log; public final class SafetyNetHooks { private static final String TAG = "SafetyNetHooks"; private static final String GMS_PACKAGE_NAME = "com.google.android.gms"; private static volatile boolean sIsGms = false; private static void setBuildField(String key, String value) { try { Field field = Build.class.getDeclaredField(key); field.setAccessible(true); field.set(null, value); field.setAccessible(false); } catch (NoSuchFieldException | IllegalAccessException e) { Log.e(TAG, "Failed to fake Build." + key, e); } } public static void init(Application app) { if (GMS_PACKAGE_NAME.equals(app.getPackageName())) { sIsGms = true; setBuildField("MODEL", Build.MODEL + " "); } } private static boolean isCallerSafetyNet() { return Arrays.stream(Thread.currentThread().getStackTrace()) .anyMatch(elem -> elem.getClassName().contains("DroidGuard")); } public static void onEngineGetCertificateChain() { // Check stack for SafetyNet if (sIsGms && isCallerSafetyNet()) { throw new UnsupportedOperationException(); } } }
core/res/AndroidManifest.xml +15 −0 Original line number Diff line number Diff line Loading @@ -3572,6 +3572,21 @@ android:description="@string/permdesc_getPackageSize" android:protectionLevel="normal" /> <!-- Dummy user-facing group for faking package signature --> <permission-group android:name="android.permission-group.FAKE_PACKAGE" android:label="@string/permgrouplab_fake_package_signature" android:description="@string/permgroupdesc_fake_package_signature" android:request="@string/permgrouprequest_fake_package_signature" android:priority="100" /> <!-- Allows an application to change the package signature as seen by applications --> <permission android:name="android.permission.FAKE_PACKAGE_SIGNATURE" android:permissionGroup="android.permission-group.UNDEFINED" android:protectionLevel="dangerous" android:label="@string/permlab_fakePackageSignature" android:description="@string/permdesc_fakePackageSignature" /> <!-- @deprecated No longer useful, see {@link android.content.pm.PackageManager#addPackageToPreferred} for details. --> Loading