diff --git a/src/com/android/settings/applications/specialaccess/notificationaccess/ApprovalPreferenceController.java b/src/com/android/settings/applications/specialaccess/notificationaccess/ApprovalPreferenceController.java index 0767e65bbcb..6bee62cc688 100644 --- a/src/com/android/settings/applications/specialaccess/notificationaccess/ApprovalPreferenceController.java +++ b/src/com/android/settings/applications/specialaccess/notificationaccess/ApprovalPreferenceController.java @@ -81,6 +81,8 @@ public class ApprovalPreferenceController extends BasePreferenceController { final RestrictedSwitchPreference preference = (RestrictedSwitchPreference) pref; final CharSequence label = mPkgInfo.applicationInfo.loadLabel(mPm); + final boolean isAllowedCn = mCn.flattenToShortString().length() + <= NotificationManager.MAX_SERVICE_COMPONENT_NAME_LENGTH; final boolean isEnabled = isServiceEnabled(mCn); preference.setChecked(isEnabled); preference.setOnPreferenceChangeListener((p, newValue) -> { @@ -105,7 +107,8 @@ public class ApprovalPreferenceController extends BasePreferenceController { return false; } }); - preference.updateState(mCn.getPackageName(), mPkgInfo.applicationInfo.uid, isEnabled); + preference.updateState( + mCn.getPackageName(), mPkgInfo.applicationInfo.uid, isAllowedCn, isEnabled); } public void disable(final ComponentName cn) { diff --git a/src/com/android/settings/notification/NotificationAccessConfirmationActivity.java b/src/com/android/settings/notification/NotificationAccessConfirmationActivity.java index 868fa44a99a..9ea8c58024f 100644 --- a/src/com/android/settings/notification/NotificationAccessConfirmationActivity.java +++ b/src/com/android/settings/notification/NotificationAccessConfirmationActivity.java @@ -87,7 +87,9 @@ public class NotificationAccessConfirmationActivity extends Activity mUserId = getIntent().getIntExtra(EXTRA_USER_ID, UserHandle.USER_NULL); CharSequence mAppLabel; - if (mComponentName == null || mComponentName.getPackageName() == null) { + if (mComponentName == null || mComponentName.getPackageName() == null + || mComponentName.flattenToString().length() + > NotificationManager.MAX_SERVICE_COMPONENT_NAME_LENGTH) { finish(); return; } diff --git a/src/com/android/settings/notification/NotificationAccessSettings.java b/src/com/android/settings/notification/NotificationAccessSettings.java index 369c4f6dfaf..e2ef0ddccb4 100644 --- a/src/com/android/settings/notification/NotificationAccessSettings.java +++ b/src/com/android/settings/notification/NotificationAccessSettings.java @@ -66,7 +66,6 @@ public class NotificationAccessSettings extends EmptyTextSettings { private static final String TAG = "NotifAccessSettings"; static final String ALLOWED_KEY = "allowed"; static final String NOT_ALLOWED_KEY = "not_allowed"; - private static final int MAX_CN_LENGTH = 500; private static final ManagedServiceSettings.Config CONFIG = new ManagedServiceSettings.Config.Builder() @@ -150,7 +149,8 @@ public class NotificationAccessSettings extends EmptyTextSettings { for (ServiceInfo service : services) { final ComponentName cn = new ComponentName(service.packageName, service.name); boolean isAllowed = mNm.isNotificationListenerAccessGranted(cn); - if (!isAllowed && cn.flattenToString().length() > MAX_CN_LENGTH) { + if (!isAllowed && cn.flattenToString().length() + > NotificationManager.MAX_SERVICE_COMPONENT_NAME_LENGTH) { continue; } diff --git a/tests/robotests/src/com/android/settings/notification/NotificationAccessConfirmationActivityTest.java b/tests/robotests/src/com/android/settings/notification/NotificationAccessConfirmationActivityTest.java new file mode 100644 index 00000000000..86631ffb2d4 --- /dev/null +++ b/tests/robotests/src/com/android/settings/notification/NotificationAccessConfirmationActivityTest.java @@ -0,0 +1,104 @@ +/* + * Copyright (C) 2023 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.settings.notification; + +import static com.android.internal.notification.NotificationAccessConfirmationActivityContract.EXTRA_COMPONENT_NAME; + +import static com.google.common.truth.Truth.assertThat; + +import static org.robolectric.Shadows.shadowOf; + +import android.annotation.Nullable; +import android.app.Activity; +import android.content.ComponentName; +import android.content.Intent; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageInfo; +import android.widget.TextView; + +import com.android.settings.R; + +import com.google.common.base.Strings; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.robolectric.Robolectric; +import org.robolectric.RobolectricTestRunner; +import org.robolectric.RuntimeEnvironment; + +@RunWith(RobolectricTestRunner.class) +public class NotificationAccessConfirmationActivityTest { + + @Test + public void start_showsDialog() { + ComponentName cn = new ComponentName("com.example", "com.example.SomeService"); + installPackage(cn.getPackageName(), "X"); + + NotificationAccessConfirmationActivity activity = startActivityWithIntent(cn); + + assertThat(activity.isFinishing()).isFalse(); + assertThat(getDialogText(activity)).isEqualTo( + activity.getString(R.string.notification_listener_security_warning_summary, "X")); + } + + @Test + public void start_withMissingPackage_finishes() { + ComponentName cn = new ComponentName("com.example", "com.example.SomeService"); + + NotificationAccessConfirmationActivity activity = startActivityWithIntent(cn); + + assertThat(getDialogText(activity)).isNull(); + assertThat(activity.isFinishing()).isTrue(); + } + + @Test + public void start_componentNameTooLong_finishes() { + ComponentName longCn = new ComponentName("com.example", Strings.repeat("Blah", 150)); + installPackage(longCn.getPackageName(), ""); + + NotificationAccessConfirmationActivity activity = startActivityWithIntent(longCn); + + assertThat(getDialogText(activity)).isNull(); + assertThat(activity.isFinishing()).isTrue(); + } + + private static NotificationAccessConfirmationActivity startActivityWithIntent( + ComponentName cn) { + return Robolectric.buildActivity( + NotificationAccessConfirmationActivity.class, + new Intent().putExtra(EXTRA_COMPONENT_NAME, cn)) + .setup() + .get(); + } + + private static void installPackage(String packageName, String appName) { + PackageInfo pi = new PackageInfo(); + pi.packageName = packageName; + pi.applicationInfo = new ApplicationInfo(); + pi.applicationInfo.packageName = packageName; + pi.applicationInfo.name = appName; + shadowOf(RuntimeEnvironment.application.getPackageManager()).installPackage(pi); + } + + @Nullable + private static String getDialogText(Activity activity) { + TextView tv = activity.getWindow().findViewById(android.R.id.message); + CharSequence text = (tv != null ? tv.getText() : null); + return text != null ? text.toString() : null; + } + +} diff --git a/tests/unit/src/com/android/settings/applications/specialaccess/notificationaccess/ApprovalPreferenceControllerTest.java b/tests/unit/src/com/android/settings/applications/specialaccess/notificationaccess/ApprovalPreferenceControllerTest.java index 249b713987c..4601a1cfbaa 100644 --- a/tests/unit/src/com/android/settings/applications/specialaccess/notificationaccess/ApprovalPreferenceControllerTest.java +++ b/tests/unit/src/com/android/settings/applications/specialaccess/notificationaccess/ApprovalPreferenceControllerTest.java @@ -83,6 +83,36 @@ public class ApprovalPreferenceControllerTest { } + @Test + public void updateState_enabled() { + when(mAppOpsManager.noteOpNoThrow(anyInt(), anyInt(), anyString())).thenReturn( + AppOpsManager.MODE_ALLOWED); + when(mNm.isNotificationListenerAccessGranted(mCn)).thenReturn(true); + RestrictedSwitchPreference pref = new RestrictedSwitchPreference( + mContext); + pref.setAppOps(mAppOpsManager); + + mController.updateState(pref); + + assertThat(pref.isEnabled()).isTrue(); + } + + @Test + public void updateState_invalidCn_disabled() { + ComponentName longCn = new ComponentName("com.example.package", + com.google.common.base.Strings.repeat("Blah", 150)); + mController.setCn(longCn); + when(mAppOpsManager.noteOpNoThrow(anyInt(), anyInt(), anyString())).thenReturn( + AppOpsManager.MODE_ALLOWED); + RestrictedSwitchPreference pref = new RestrictedSwitchPreference( + mContext); + pref.setAppOps(mAppOpsManager); + + mController.updateState(pref); + + assertThat(pref.isEnabled()).isFalse(); + } + @Test public void updateState_checked() { when(mAppOpsManager.noteOpNoThrow(anyInt(), anyInt(), anyString())).thenReturn(