From e37d60c2e304c599118a59e15ba4991f41cee785 Mon Sep 17 00:00:00 2001 From: wangqi Date: Wed, 27 Sep 2017 10:13:49 -0700 Subject: Refactor DialerStrictMode into an interface. -bypassed violations are no longer logged in AospDialer The default implementation will use system strict mode and crash on bugfood build same as before. Bug: 66003745 Test: manual PiperOrigin-RevId: 170214128 Change-Id: Iab630f19499e90b15eb0b7f0707b4a70c7d81fbe --- .../common/preference/ContactsPreferences.java | 8 +- .../binary/aosp/AospDialerRootComponent.java | 2 + .../basecomponent/BaseDialerRootComponent.java | 2 + .../dialer/binary/common/DialerApplication.java | 4 +- .../google/GoogleStubDialerRootComponent.java | 2 + .../dialer/blocking/FilteredNumberCompat.java | 4 +- .../configprovider/SharedPrefConfigProvider.java | 8 +- .../dialer/persistentlog/PersistentLogger.java | 4 +- .../dialer/strictmode/DialerStrictMode.java | 125 +--------------- .../dialer/strictmode/StrictModeComponent.java | 39 +++++ .../android/dialer/strictmode/StrictModeUtils.java | 132 +++++++---------- .../strictmode/impl/SystemDialerStrictMode.java | 162 +++++++++++++++++++++ .../strictmode/impl/SystemStrictModeModule.java | 31 ++++ .../com/android/incallui/CallerInfoAsyncQuery.java | 4 +- .../impl/GoogleLocationSettingHelper.java | 4 +- .../incallui/incall/impl/InCallFragment.java | 4 +- .../android/voicemail/impl/VoicemailStatus.java | 4 +- .../impl/configui/ConfigOverrideFragment.java | 4 +- .../impl/scheduling/TaskSchedulerJobService.java | 4 +- 19 files changed, 319 insertions(+), 228 deletions(-) create mode 100644 java/com/android/dialer/strictmode/StrictModeComponent.java create mode 100644 java/com/android/dialer/strictmode/impl/SystemDialerStrictMode.java create mode 100644 java/com/android/dialer/strictmode/impl/SystemStrictModeModule.java (limited to 'java/com/android') diff --git a/java/com/android/contacts/common/preference/ContactsPreferences.java b/java/com/android/contacts/common/preference/ContactsPreferences.java index 399700e28..d0adb0421 100644 --- a/java/com/android/contacts/common/preference/ContactsPreferences.java +++ b/java/com/android/contacts/common/preference/ContactsPreferences.java @@ -27,7 +27,7 @@ import android.provider.Settings.SettingNotFoundException; import android.text.TextUtils; import com.android.contacts.common.R; import com.android.contacts.common.model.account.AccountWithDataSet; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; /** Manages user preferences for contacts. */ public class ContactsPreferences implements OnSharedPreferenceChangeListener { @@ -107,7 +107,7 @@ public class ContactsPreferences implements OnSharedPreferenceChangeListener { mSortOrder = sortOrder; final Editor editor = mPreferences.edit(); editor.putInt(SORT_ORDER_KEY, sortOrder); - DialerStrictMode.bypass(editor::commit); + StrictModeUtils.bypass(editor::commit); } private boolean isDisplayOrderUserChangeable() { @@ -136,7 +136,7 @@ public class ContactsPreferences implements OnSharedPreferenceChangeListener { mDisplayOrder = displayOrder; final Editor editor = mPreferences.edit(); editor.putInt(DISPLAY_ORDER_KEY, displayOrder); - DialerStrictMode.bypass(editor::commit); + StrictModeUtils.bypass(editor::commit); } private boolean isDefaultAccountUserChangeable() { @@ -166,7 +166,7 @@ public class ContactsPreferences implements OnSharedPreferenceChangeListener { editor.putString(mDefaultAccountKey, accountWithDataSet.stringify()); } editor.putBoolean(mDefaultAccountSavedKey, true); - DialerStrictMode.bypass(editor::commit); + StrictModeUtils.bypass(editor::commit); } public void registerChangeListener(ChangeListener listener) { diff --git a/java/com/android/dialer/binary/aosp/AospDialerRootComponent.java b/java/com/android/dialer/binary/aosp/AospDialerRootComponent.java index 50db7f751..d61f71260 100644 --- a/java/com/android/dialer/binary/aosp/AospDialerRootComponent.java +++ b/java/com/android/dialer/binary/aosp/AospDialerRootComponent.java @@ -26,6 +26,7 @@ import com.android.dialer.lightbringer.stub.StubLightbringerModule; import com.android.dialer.phonenumbergeoutil.impl.PhoneNumberGeoUtilModule; import com.android.dialer.simulator.impl.SimulatorModule; import com.android.dialer.storage.StorageModule; +import com.android.dialer.strictmode.impl.SystemStrictModeModule; import com.android.incallui.calllocation.stub.StubCallLocationModule; import com.android.incallui.maps.stub.StubMapsModule; import com.android.voicemail.impl.VoicemailModule; @@ -43,6 +44,7 @@ import javax.inject.Singleton; SharedPrefConfigProviderModule.class, SimulatorModule.class, StorageModule.class, + SystemStrictModeModule.class, StubCallLocationModule.class, StubEnrichedCallModule.class, StubMapsModule.class, diff --git a/java/com/android/dialer/binary/basecomponent/BaseDialerRootComponent.java b/java/com/android/dialer/binary/basecomponent/BaseDialerRootComponent.java index 30b1e8a15..580eb5d34 100644 --- a/java/com/android/dialer/binary/basecomponent/BaseDialerRootComponent.java +++ b/java/com/android/dialer/binary/basecomponent/BaseDialerRootComponent.java @@ -26,6 +26,7 @@ import com.android.dialer.main.MainComponent; import com.android.dialer.phonenumbergeoutil.PhoneNumberGeoUtilComponent; import com.android.dialer.simulator.SimulatorComponent; import com.android.dialer.storage.StorageComponent; +import com.android.dialer.strictmode.StrictModeComponent; import com.android.incallui.calllocation.CallLocationComponent; import com.android.incallui.maps.MapsComponent; import com.android.voicemail.VoicemailComponent; @@ -46,5 +47,6 @@ public interface BaseDialerRootComponent PhoneNumberGeoUtilComponent.HasComponent, SimulatorComponent.HasComponent, StorageComponent.HasComponent, + StrictModeComponent.HasComponent, VoicemailComponent.HasComponent, LightbringerComponent.HasComponent {} diff --git a/java/com/android/dialer/binary/common/DialerApplication.java b/java/com/android/dialer/binary/common/DialerApplication.java index 580e0a3a5..19af57579 100644 --- a/java/com/android/dialer/binary/common/DialerApplication.java +++ b/java/com/android/dialer/binary/common/DialerApplication.java @@ -27,7 +27,7 @@ import com.android.dialer.common.concurrent.DefaultDialerExecutorFactory; import com.android.dialer.inject.HasRootComponent; import com.android.dialer.notification.NotificationChannelManager; import com.android.dialer.persistentlog.PersistentLogger; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeComponent; /** A common application subclass for all Dialer build variants. */ public abstract class DialerApplication extends Application implements HasRootComponent { @@ -37,7 +37,7 @@ public abstract class DialerApplication extends Application implements HasRootCo @Override public void onCreate() { Trace.beginSection("DialerApplication.onCreate"); - DialerStrictMode.onApplicationCreate(this); + StrictModeComponent.get(this).getDialerStrictMode().onApplicationCreate(this); super.onCreate(); new BlockedNumbersAutoMigrator( diff --git a/java/com/android/dialer/binary/google/GoogleStubDialerRootComponent.java b/java/com/android/dialer/binary/google/GoogleStubDialerRootComponent.java index cf513777c..87f09c8dd 100644 --- a/java/com/android/dialer/binary/google/GoogleStubDialerRootComponent.java +++ b/java/com/android/dialer/binary/google/GoogleStubDialerRootComponent.java @@ -26,6 +26,7 @@ import com.android.dialer.lightbringer.stub.StubLightbringerModule; import com.android.dialer.phonenumbergeoutil.impl.PhoneNumberGeoUtilModule; import com.android.dialer.simulator.impl.SimulatorModule; import com.android.dialer.storage.StorageModule; +import com.android.dialer.strictmode.impl.SystemStrictModeModule; import com.android.incallui.calllocation.impl.CallLocationModule; import com.android.incallui.maps.impl.MapsModule; import com.android.voicemail.impl.VoicemailModule; @@ -47,6 +48,7 @@ import javax.inject.Singleton; SharedPrefConfigProviderModule.class, SimulatorModule.class, StorageModule.class, + SystemStrictModeModule.class, StubEnrichedCallModule.class, MapsModule.class, VoicemailModule.class, diff --git a/java/com/android/dialer/blocking/FilteredNumberCompat.java b/java/com/android/dialer/blocking/FilteredNumberCompat.java index 548c965ad..a5f3d7efd 100644 --- a/java/com/android/dialer/blocking/FilteredNumberCompat.java +++ b/java/com/android/dialer/blocking/FilteredNumberCompat.java @@ -38,7 +38,7 @@ import com.android.dialer.database.FilteredNumberContract.FilteredNumber; import com.android.dialer.database.FilteredNumberContract.FilteredNumberColumns; import com.android.dialer.database.FilteredNumberContract.FilteredNumberSources; import com.android.dialer.database.FilteredNumberContract.FilteredNumberTypes; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; import com.android.dialer.telecom.TelecomUtil; import java.util.ArrayList; import java.util.List; @@ -125,7 +125,7 @@ public class FilteredNumberCompat { * android.provider.BlockedNumberContract} blocking, {@code false} otherwise. */ public static boolean hasMigratedToNewBlocking(Context context) { - return DialerStrictMode.bypass( + return StrictModeUtils.bypass( () -> PreferenceManager.getDefaultSharedPreferences(context) .getBoolean(HAS_MIGRATED_TO_NEW_BLOCKING_KEY, false)); diff --git a/java/com/android/dialer/configprovider/SharedPrefConfigProvider.java b/java/com/android/dialer/configprovider/SharedPrefConfigProvider.java index 6ee469572..53516987d 100644 --- a/java/com/android/dialer/configprovider/SharedPrefConfigProvider.java +++ b/java/com/android/dialer/configprovider/SharedPrefConfigProvider.java @@ -24,7 +24,7 @@ import android.support.annotation.Nullable; import com.android.dialer.common.Assert; import com.android.dialer.common.LogUtil; import com.android.dialer.inject.ApplicationContext; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; import com.android.dialer.util.DialerUtils; import javax.inject.Inject; @@ -96,21 +96,21 @@ class SharedPrefConfigProvider implements ConfigProvider { @Override public String getString(String key, String defaultValue) { // Reading shared prefs on the main thread is generally safe since a single instance is cached. - return DialerStrictMode.bypass( + return StrictModeUtils.bypass( () -> getSharedPrefs(appContext).getString(PREF_PREFIX + key, defaultValue)); } @Override public long getLong(String key, long defaultValue) { // Reading shared prefs on the main thread is generally safe since a single instance is cached. - return DialerStrictMode.bypass( + return StrictModeUtils.bypass( () -> getSharedPrefs(appContext).getLong(PREF_PREFIX + key, defaultValue)); } @Override public boolean getBoolean(String key, boolean defaultValue) { // Reading shared prefs on the main thread is generally safe since a single instance is cached. - return DialerStrictMode.bypass( + return StrictModeUtils.bypass( () -> getSharedPrefs(appContext).getBoolean(PREF_PREFIX + key, defaultValue)); } diff --git a/java/com/android/dialer/persistentlog/PersistentLogger.java b/java/com/android/dialer/persistentlog/PersistentLogger.java index 5fdefd174..608602eaa 100644 --- a/java/com/android/dialer/persistentlog/PersistentLogger.java +++ b/java/com/android/dialer/persistentlog/PersistentLogger.java @@ -26,7 +26,7 @@ import android.support.annotation.WorkerThread; import android.support.v4.os.UserManagerCompat; import com.android.dialer.common.Assert; import com.android.dialer.common.LogUtil; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; import java.io.IOException; import java.nio.charset.StandardCharsets; import java.util.ArrayList; @@ -178,7 +178,7 @@ public final class PersistentLogger { } private static byte[] buildTextLog(String tag, String string) { - Calendar c = DialerStrictMode.bypass(() -> Calendar.getInstance()); + Calendar c = StrictModeUtils.bypass(() -> Calendar.getInstance()); return String.format("%tm-%td %tH:%tM:%tS.%tL - %s - %s", c, c, c, c, c, c, tag, string) .getBytes(StandardCharsets.UTF_8); } diff --git a/java/com/android/dialer/strictmode/DialerStrictMode.java b/java/com/android/dialer/strictmode/DialerStrictMode.java index f895f7c46..462db573b 100644 --- a/java/com/android/dialer/strictmode/DialerStrictMode.java +++ b/java/com/android/dialer/strictmode/DialerStrictMode.java @@ -17,131 +17,12 @@ package com.android.dialer.strictmode; import android.app.Application; -import android.content.Context; -import android.os.Handler; -import android.os.Looper; -import android.os.StrictMode; -import android.os.StrictMode.ThreadPolicy; -import android.os.StrictMode.VmPolicy; -import android.preference.PreferenceManager; -import android.support.annotation.AnyThread; import android.support.annotation.MainThread; -import android.support.v4.os.UserManagerCompat; -import com.android.dialer.buildtype.BuildType; -import com.android.dialer.function.Supplier; -import com.android.dialer.util.DialerUtils; -/** Enables strict mode for the application, and provides means of temporarily disabling it. */ -public final class DialerStrictMode { - - private static final VmPolicy VM_DEATH_PENALTY = - new StrictMode.VmPolicy.Builder().penaltyLog().penaltyDeath().build(); - - private static final ThreadPolicy THREAD_LOG_PENALTY = - new StrictMode.ThreadPolicy.Builder().penaltyLog().build(); - private static final ThreadPolicy THREAD_DEATH_PENALTY = - new StrictMode.ThreadPolicy.Builder().penaltyLog().penaltyDeath().build(); - - private DialerStrictMode() {} +/** Interface for strict mode to handle strict mode violations. */ +public interface DialerStrictMode { /** Initializes strict mode on application start. */ @MainThread - public static void onApplicationCreate(Application application) { - if (isStrictModeAllowed()) { - warmupSharedPrefs(application); - StrictModeUtils.setRecommendedMainThreadPolicy(THREAD_DEATH_PENALTY); - StrictModeUtils.setRecommendedVMPolicy(VM_DEATH_PENALTY); - - // Because Android resets StrictMode policies after Application.onCreate is done, we set it - // again right after. - // See cl/105932355 for the discussion. - // See b/36951662 for the public bug. - Handler handler = new Handler(Looper.myLooper()); - handler.postAtFrontOfQueue( - () -> StrictModeUtils.setRecommendedMainThreadPolicy(THREAD_DEATH_PENALTY)); - } - } - - /** - * We frequently access shared preferences on the main thread, which causes strict mode - * violations. When strict mode is allowed, warm up the shared preferences so that later uses of - * shared preferences access the in-memory versions and we don't have to bypass strict mode at - * every point in the application where shared preferences are accessed. - */ - private static void warmupSharedPrefs(Application application) { - // From credential-encrypted (CE) storage, i.e.: - // /data/data/com.android.dialer/shared_prefs - - if (UserManagerCompat.isUserUnlocked(application)) { - // _preferences.xml - PreferenceManager.getDefaultSharedPreferences(application); - - // .xml - application.getSharedPreferences(application.getPackageName(), Context.MODE_PRIVATE); - } - - // From device-encrypted (DE) storage, i.e.: - // /data/user_de/0/com.android.dialer/shared_prefs/ - - // _preferences.xml - DialerUtils.getDefaultSharedPreferenceForDeviceProtectedStorageContext(application); - } - - private static boolean isStrictModeAllowed() { - return BuildType.get() == BuildType.BUGFOOD; - } - - private static boolean onMainThread() { - return Looper.getMainLooper().equals(Looper.myLooper()); - } - - /** - * Convenience method for disabling and enabling the thread policy death penalty using lambdas. - * - *

For example: - * - *

- * Value foo = DialerStrictMode.bypass(() -> doDiskAccessOnMainThreadReturningValue()); - * - * - *

The thread policy is only mutated if this is called from the main thread. - */ - @AnyThread - public static T bypass(Supplier supplier) { - if (isStrictModeAllowed() && onMainThread()) { - ThreadPolicy originalPolicy = StrictMode.getThreadPolicy(); - StrictModeUtils.setRecommendedMainThreadPolicy(THREAD_LOG_PENALTY); - try { - return supplier.get(); - } finally { - StrictMode.setThreadPolicy(originalPolicy); - } - } - return supplier.get(); - } - - /** - * Convenience method for disabling and enabling the thread policy death penalty using lambdas. - * - *

For example: - * - *

- * DialerStrictMode.bypass(() -> doDiskAccessOnMainThread()); - * - * - *

The thread policy is only mutated if this is called from the main thread. - */ - @AnyThread - public static void bypass(Runnable runnable) { - if (isStrictModeAllowed() && onMainThread()) { - ThreadPolicy originalPolicy = StrictMode.getThreadPolicy(); - StrictModeUtils.setRecommendedMainThreadPolicy(THREAD_LOG_PENALTY); - try { - runnable.run(); - } finally { - StrictMode.setThreadPolicy(originalPolicy); - } - } - runnable.run(); - } + void onApplicationCreate(Application application); } diff --git a/java/com/android/dialer/strictmode/StrictModeComponent.java b/java/com/android/dialer/strictmode/StrictModeComponent.java new file mode 100644 index 000000000..7b9f48e20 --- /dev/null +++ b/java/com/android/dialer/strictmode/StrictModeComponent.java @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2017 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.dialer.strictmode; + +import android.content.Context; +import com.android.dialer.inject.HasRootComponent; +import dagger.Subcomponent; + +/** Dagger component for DialerStrictMode. */ +@Subcomponent +public abstract class StrictModeComponent { + + public abstract DialerStrictMode getDialerStrictMode(); + + public static StrictModeComponent get(Context context) { + return ((StrictModeComponent.HasComponent) + ((HasRootComponent) context.getApplicationContext()).component()) + .strictModeComponent(); + } + + /** Used to refer to the root application component. */ + public interface HasComponent { + StrictModeComponent strictModeComponent(); + } +} diff --git a/java/com/android/dialer/strictmode/StrictModeUtils.java b/java/com/android/dialer/strictmode/StrictModeUtils.java index 6944fd487..c83beb0b6 100644 --- a/java/com/android/dialer/strictmode/StrictModeUtils.java +++ b/java/com/android/dialer/strictmode/StrictModeUtils.java @@ -16,104 +16,76 @@ package com.android.dialer.strictmode; -import android.os.Build; +import android.os.Looper; import android.os.StrictMode; -import android.support.annotation.Nullable; -import com.android.dialer.common.Assert; -import com.google.auto.value.AutoValue; -import java.util.Map; -import java.util.Map.Entry; +import android.os.StrictMode.ThreadPolicy; +import android.support.annotation.AnyThread; +import com.android.dialer.buildtype.BuildType; +import com.android.dialer.function.Supplier; /** Utilities for enforcing strict-mode in an app. */ -final class StrictModeUtils { +public final class StrictModeUtils { - /** - * Set the recommended policy for the app. - * - * @param threadPenalties policy with preferred penalties. Detection bits will be ignored. - */ - static void setRecommendedMainThreadPolicy(StrictMode.ThreadPolicy threadPenalties) { - StrictMode.ThreadPolicy threadPolicy = - new StrictMode.ThreadPolicy.Builder(threadPenalties).detectAll().build(); - StrictMode.setThreadPolicy(threadPolicy); - } + private static final ThreadPolicy THREAD_NO_PENALTY = + new StrictMode.ThreadPolicy.Builder().permitAll().build(); /** - * Set the recommended policy for the app. + * Convenience method for disabling and enabling the thread policy death penalty using lambdas. + * + *

For example: + * + *

+ * Value foo = StrictModeUtils.bypass(() -> doDiskAccessOnMainThreadReturningValue()); + * * - * @param vmPenalties policy with preferred penalties. Detection bits should be unset. + *

The thread policy is only mutated if this is called from the main thread. */ - static void setRecommendedVMPolicy(StrictMode.VmPolicy vmPenalties) { - setRecommendedVMPolicy(vmPenalties, StrictModeVmConfig.empty()); + @AnyThread + public static T bypass(Supplier supplier) { + if (isStrictModeAllowed() && onMainThread()) { + ThreadPolicy originalPolicy = StrictMode.getThreadPolicy(); + StrictMode.setThreadPolicy(THREAD_NO_PENALTY); + try { + return supplier.get(); + } finally { + StrictMode.setThreadPolicy(originalPolicy); + } + } + return supplier.get(); } /** - * Set the recommended policy for the app. + * Convenience method for disabling and enabling the thread policy death penalty using lambdas. + * + *

For example: * - * @param vmPenalties policy with preferred penalties. Detection bits should be unset. + *

+ * StrictModeUtils.bypass(() -> doDiskAccessOnMainThread()); + * + * + *

The thread policy is only mutated if this is called from the main thread. */ - private static void setRecommendedVMPolicy( - StrictMode.VmPolicy vmPenalties, StrictModeVmConfig config) { - Assert.isNotNull(config); - StrictMode.VmPolicy.Builder vmPolicyBuilder = - new StrictMode.VmPolicy.Builder(vmPenalties) - .detectLeakedClosableObjects() - .detectLeakedSqlLiteObjects(); - if (Build.VERSION.SDK_INT >= 16) { - vmPolicyBuilder.detectLeakedRegistrationObjects(); - } - if (Build.VERSION.SDK_INT >= 18) { - vmPolicyBuilder.detectFileUriExposure(); - } - if (Build.VERSION.SDK_INT >= 21) { - // Even though this API is available earlier, it did not properly run finalizers. - // This avoids lots of false positives. - - // TODO(zachh): Use LeakCanary and remove this line. - vmPolicyBuilder.detectActivityLeaks(); - - if (config.maxInstanceLimits() != null) { - for (Entry, Integer> entry : config.maxInstanceLimits().entrySet()) { - vmPolicyBuilder.setClassInstanceLimit(entry.getKey(), entry.getValue()); - } + @AnyThread + public static void bypass(Runnable runnable) { + if (isStrictModeAllowed() && onMainThread()) { + ThreadPolicy originalPolicy = StrictMode.getThreadPolicy(); + StrictMode.setThreadPolicy(THREAD_NO_PENALTY); + try { + runnable.run(); + } finally { + StrictMode.setThreadPolicy(originalPolicy); } + } else { + runnable.run(); } - if (Build.VERSION.SDK_INT >= 23) { - // TODO(azlatin): Enable clear-text check once b/36730713 is fixed. - // vmPolicyBuilder.detectCleartextNetwork(); - } - // Once OC Lands: - // .detectContentUriWithoutPermission() - // .detectUntaggedSockets() - StrictMode.setVmPolicy(vmPolicyBuilder.build()); } - /** VmPolicy configuration. */ - @AutoValue - abstract static class StrictModeVmConfig { - /** A map of a class to the maximum number of allowed instances of that class. */ - @Nullable - abstract Map, Integer> maxInstanceLimits(); - - public static StrictModeVmConfig empty() { - return builder().build(); - } - - public static Builder builder() { - return new AutoValue_StrictModeUtils_StrictModeVmConfig.Builder(); - } - - /** VmPolicy configuration builder. */ - @AutoValue.Builder - public abstract static class Builder { - public abstract Builder setMaxInstanceLimits(Map, Integer> limits); - - public abstract StrictModeVmConfig build(); - - Builder() {} - } + public static boolean isStrictModeAllowed() { + return BuildType.get() == BuildType.BUGFOOD; + } - StrictModeVmConfig() {} + private static boolean onMainThread() { + return Looper.getMainLooper().equals(Looper.myLooper()); } private StrictModeUtils() {} diff --git a/java/com/android/dialer/strictmode/impl/SystemDialerStrictMode.java b/java/com/android/dialer/strictmode/impl/SystemDialerStrictMode.java new file mode 100644 index 000000000..4d6524123 --- /dev/null +++ b/java/com/android/dialer/strictmode/impl/SystemDialerStrictMode.java @@ -0,0 +1,162 @@ +/* + * Copyright (C) 2017 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.dialer.strictmode.impl; + +import android.app.Application; +import android.content.Context; +import android.os.Build; +import android.os.Handler; +import android.os.Looper; +import android.os.StrictMode; +import android.os.StrictMode.ThreadPolicy; +import android.os.StrictMode.VmPolicy; +import android.preference.PreferenceManager; +import android.support.annotation.MainThread; +import android.support.annotation.Nullable; +import android.support.v4.os.UserManagerCompat; +import com.android.dialer.buildtype.BuildType; +import com.android.dialer.common.Assert; +import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.util.DialerUtils; +import com.google.auto.value.AutoValue; +import java.util.Map; +import javax.inject.Inject; + +final class SystemDialerStrictMode implements DialerStrictMode { + private static final VmPolicy VM_DEATH_PENALTY = + new StrictMode.VmPolicy.Builder().penaltyLog().penaltyDeath().build(); + + private static final ThreadPolicy THREAD_DEATH_PENALTY = + new StrictMode.ThreadPolicy.Builder().penaltyLog().penaltyDeath().build(); + + @Inject + public SystemDialerStrictMode() {} + + @MainThread + @Override + public void onApplicationCreate(Application application) { + if (isStrictModeAllowed()) { + warmupSharedPrefs(application); + setRecommendedMainThreadPolicy(THREAD_DEATH_PENALTY); + setRecommendedVMPolicy(VM_DEATH_PENALTY); + + // Because Android resets StrictMode policies after Application.onCreate is done, we set it + // again right after. + // See cl/105932355 for the discussion. + // See b/36951662 for the public bug. + Handler handler = new Handler(Looper.myLooper()); + handler.postAtFrontOfQueue(() -> setRecommendedMainThreadPolicy(THREAD_DEATH_PENALTY)); + } + } + + /** + * We frequently access shared preferences on the main thread, which causes strict mode + * violations. When strict mode is allowed, warm up the shared preferences so that later uses of + * shared preferences access the in-memory versions and we don't have to bypass strict mode at + * every point in the application where shared preferences are accessed. + */ + private static void warmupSharedPrefs(Application application) { + // From credential-encrypted (CE) storage, i.e.: + // /data/data/com.android.dialer/shared_prefs + + if (UserManagerCompat.isUserUnlocked(application)) { + // _preferences.xml + PreferenceManager.getDefaultSharedPreferences(application); + + // .xml + application.getSharedPreferences(application.getPackageName(), Context.MODE_PRIVATE); + } + + // From device-encrypted (DE) storage, i.e.: + // /data/user_de/0/com.android.dialer/shared_prefs/ + + // _preferences.xml + DialerUtils.getDefaultSharedPreferenceForDeviceProtectedStorageContext(application); + } + + private static boolean isStrictModeAllowed() { + return BuildType.get() == BuildType.BUGFOOD; + } + + /** + * Set the recommended policy for the app. + * + * @param threadPenalties policy with preferred penalties. Detection bits will be ignored. + */ + private static void setRecommendedMainThreadPolicy(StrictMode.ThreadPolicy threadPenalties) { + StrictMode.ThreadPolicy threadPolicy = + new StrictMode.ThreadPolicy.Builder(threadPenalties).detectAll().build(); + StrictMode.setThreadPolicy(threadPolicy); + } + + /** + * Set the recommended policy for the app. + * + * @param vmPenalties policy with preferred penalties. Detection bits should be unset. + */ + private static void setRecommendedVMPolicy(StrictMode.VmPolicy vmPenalties) { + setRecommendedVMPolicy(vmPenalties, StrictModeVmConfig.empty()); + } + + /** + * Set the recommended policy for the app. + * + * @param vmPenalties policy with preferred penalties. Detection bits should be unset. + */ + private static void setRecommendedVMPolicy( + StrictMode.VmPolicy vmPenalties, StrictModeVmConfig config) { + Assert.isNotNull(config); + StrictMode.VmPolicy.Builder vmPolicyBuilder = + new StrictMode.VmPolicy.Builder(vmPenalties) + .detectLeakedClosableObjects() + .detectLeakedSqlLiteObjects(); + if (Build.VERSION.SDK_INT >= 26) { + vmPolicyBuilder.detectContentUriWithoutPermission(); + // TODO(azlatin): Enable detecting untagged sockets once: b/64840386 is fixed. + // vmPolicyBuilder.detectUntaggedSockets(); + } + StrictMode.setVmPolicy(vmPolicyBuilder.build()); + } + + /** VmPolicy configuration. */ + @AutoValue + abstract static class StrictModeVmConfig { + /** A map of a class to the maximum number of allowed instances of that class. */ + @Nullable + abstract Map, Integer> maxInstanceLimits(); + + public static StrictModeVmConfig empty() { + return builder().build(); + } + + public static Builder builder() { + return new AutoValue_SystemDialerStrictMode_StrictModeVmConfig.Builder(); + } + + /** VmPolicy configuration builder. */ + @AutoValue.Builder + public abstract static class Builder { + public abstract Builder setMaxInstanceLimits(Map, Integer> limits); + + public abstract StrictModeVmConfig build(); + + Builder() {} + } + + StrictModeVmConfig() {} + } +} diff --git a/java/com/android/dialer/strictmode/impl/SystemStrictModeModule.java b/java/com/android/dialer/strictmode/impl/SystemStrictModeModule.java new file mode 100644 index 000000000..6ece874fe --- /dev/null +++ b/java/com/android/dialer/strictmode/impl/SystemStrictModeModule.java @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2017 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.dialer.strictmode.impl; + +import com.android.dialer.strictmode.DialerStrictMode; +import dagger.Binds; +import dagger.Module; +import javax.inject.Singleton; + +/** Module which binds {@link SystemDialerStrictMode}. */ +@Module +public abstract class SystemStrictModeModule { + + @Binds + @Singleton + public abstract DialerStrictMode bindDialerStrictMode(SystemDialerStrictMode impl); +} diff --git a/java/com/android/incallui/CallerInfoAsyncQuery.java b/java/com/android/incallui/CallerInfoAsyncQuery.java index 86b1b7f22..09752c71f 100644 --- a/java/com/android/incallui/CallerInfoAsyncQuery.java +++ b/java/com/android/incallui/CallerInfoAsyncQuery.java @@ -41,7 +41,7 @@ import com.android.dialer.phonenumbercache.CachedNumberLookupService; import com.android.dialer.phonenumbercache.CachedNumberLookupService.CachedContactInfo; import com.android.dialer.phonenumbercache.ContactInfoHelper; import com.android.dialer.phonenumbercache.PhoneNumberCache; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; @@ -191,7 +191,7 @@ public class CallerInfoAsyncQuery { CallerInfo info, OnQueryCompleteListener listener, Object cookie) { - long[] directoryIds = DialerStrictMode.bypass(() -> getDirectoryIds(context)); + long[] directoryIds = StrictModeUtils.bypass(() -> getDirectoryIds(context)); int size = directoryIds.length; if (size == 0) { return false; diff --git a/java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java b/java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java index ed2e84368..305ab4377 100644 --- a/java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java +++ b/java/com/android/incallui/calllocation/impl/GoogleLocationSettingHelper.java @@ -26,7 +26,7 @@ import android.net.Uri; import android.provider.Settings.Secure; import android.provider.Settings.SettingNotFoundException; import com.android.dialer.common.LogUtil; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; /** * Helper class to check if Google Location Services is enabled. This class is based on @@ -121,7 +121,7 @@ public class GoogleLocationSettingHelper { if (!isEnforceable(context)) { return true; } - int locationServiceStatus = DialerStrictMode.bypass(() -> getUseLocationForServices(context)); + int locationServiceStatus = StrictModeUtils.bypass(() -> getUseLocationForServices(context)); return locationServiceStatus == USE_LOCATION_FOR_SERVICES_ON; } } diff --git a/java/com/android/incallui/incall/impl/InCallFragment.java b/java/com/android/incallui/incall/impl/InCallFragment.java index d91b5f275..13175656d 100644 --- a/java/com/android/incallui/incall/impl/InCallFragment.java +++ b/java/com/android/incallui/incall/impl/InCallFragment.java @@ -44,7 +44,7 @@ import com.android.dialer.common.LogUtil; import com.android.dialer.logging.DialerImpression; import com.android.dialer.logging.Logger; import com.android.dialer.multimedia.MultimediaData; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; import com.android.dialer.widget.LockableViewPager; import com.android.incallui.audioroute.AudioRouteSelectorDialogFragment; import com.android.incallui.audioroute.AudioRouteSelectorDialogFragment.AudioRouteSelectorPresenter; @@ -142,7 +142,7 @@ public class InCallFragment extends Fragment LogUtil.i("InCallFragment.onCreateView", null); // Bypass to avoid StrictModeResourceMismatchViolation final View view = - DialerStrictMode.bypass( + StrictModeUtils.bypass( () -> layoutInflater.inflate(R.layout.frag_incall_voice, viewGroup, false)); contactGridManager = new ContactGridManager( diff --git a/java/com/android/voicemail/impl/VoicemailStatus.java b/java/com/android/voicemail/impl/VoicemailStatus.java index 5553cf5e0..a24bad4c4 100644 --- a/java/com/android/voicemail/impl/VoicemailStatus.java +++ b/java/com/android/voicemail/impl/VoicemailStatus.java @@ -24,7 +24,7 @@ import android.provider.VoicemailContract; import android.provider.VoicemailContract.Status; import android.support.annotation.Nullable; import android.telecom.PhoneAccountHandle; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; public class VoicemailStatus { @@ -100,7 +100,7 @@ public class VoicemailStatus { ContentResolver contentResolver = mContext.getContentResolver(); Uri statusUri = VoicemailContract.Status.buildSourceUri(mContext.getPackageName()); try { - DialerStrictMode.bypass(() -> contentResolver.insert(statusUri, mValues)); + StrictModeUtils.bypass(() -> contentResolver.insert(statusUri, mValues)); } catch (IllegalArgumentException iae) { VvmLog.e(TAG, "apply :: failed to insert content resolver ", iae); mValues.clear(); diff --git a/java/com/android/voicemail/impl/configui/ConfigOverrideFragment.java b/java/com/android/voicemail/impl/configui/ConfigOverrideFragment.java index caf33df13..d05940a57 100644 --- a/java/com/android/voicemail/impl/configui/ConfigOverrideFragment.java +++ b/java/com/android/voicemail/impl/configui/ConfigOverrideFragment.java @@ -35,7 +35,7 @@ import android.telecom.TelecomManager; import android.text.TextUtils; import com.android.dialer.common.Assert; import com.android.dialer.common.concurrent.ThreadUtil; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; import com.android.voicemail.VoicemailComponent; /** @@ -128,7 +128,7 @@ public class ConfigOverrideFragment extends PreferenceFragment } public static boolean isOverridden(Context context) { - return DialerStrictMode.bypass( + return StrictModeUtils.bypass( () -> PreferenceManager.getDefaultSharedPreferences(context) .getBoolean(context.getString(R.string.vvm_config_override_enabled_key), false)); diff --git a/java/com/android/voicemail/impl/scheduling/TaskSchedulerJobService.java b/java/com/android/voicemail/impl/scheduling/TaskSchedulerJobService.java index baf58041f..0e3f27cd8 100644 --- a/java/com/android/voicemail/impl/scheduling/TaskSchedulerJobService.java +++ b/java/com/android/voicemail/impl/scheduling/TaskSchedulerJobService.java @@ -30,7 +30,7 @@ import android.os.Parcelable; import android.preference.PreferenceManager; import android.support.annotation.MainThread; import com.android.dialer.constants.ScheduledJobIds; -import com.android.dialer.strictmode.DialerStrictMode; +import com.android.dialer.strictmode.StrictModeUtils; import com.android.voicemail.impl.Assert; import com.android.voicemail.impl.VvmLog; import java.util.ArrayList; @@ -59,7 +59,7 @@ public class TaskSchedulerJobService extends JobService implements TaskExecutor. public boolean onStartJob(JobParameters params) { int jobId = params.getTransientExtras().getInt(EXTRA_JOB_ID); int expectedJobId = - DialerStrictMode.bypass( + StrictModeUtils.bypass( () -> PreferenceManager.getDefaultSharedPreferences(this).getInt(EXPECTED_JOB_ID, 0)); if (jobId != expectedJobId) { VvmLog.e( -- cgit v1.2.3