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Merge "Fix bluetooth settings will broadcast to anywhere when some cases" into sc-dev

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This commit is contained in:
TreeHugger Robot
2021-03-15 01:53:00 +00:00
committed by Android (Google) Code Review
parent be164d0a55 9d00364da4
commit 70e508edd4
5 changed files with 268 additions and 115 deletions
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117
src/com/android/settings/bluetooth/BluetoothPermissionActivity.java
View File

@@ -16,6 +16,8 @@
package com.android.settings.bluetooth;
import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
@@ -23,6 +25,7 @@ import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
@@ -30,11 +33,14 @@ import android.widget.TextView;
import androidx.preference.Preference;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.app.AlertActivity;
import com.android.internal.app.AlertController;
import com.android.settings.R;
import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
import com.android.settings.password.PasswordUtils;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
/**
* BluetoothPermissionActivity shows a dialog for accepting incoming
@@ -51,8 +57,13 @@ public class BluetoothPermissionActivity extends AlertActivity implements
private TextView messageView;
private Button mOkButton;
private BluetoothDevice mDevice;
private String mReturnPackage = null;
private String mReturnClass = null;
@VisibleForTesting
String mReturnPackage = null;
@VisibleForTesting
String mReturnClass = null;
@VisibleForTesting
String mCallingAppPackageName;
private int mRequestType = 0;
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
@@ -80,6 +91,7 @@ public class BluetoothPermissionActivity extends AlertActivity implements
getWindow().addPrivateFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
Intent i = getIntent();
mCallingAppPackageName = PasswordUtils.getCallingAppPackageName(getActivityToken());
String action = i.getAction();
if (!action.equals(BluetoothDevice.ACTION_CONNECTION_ACCESS_REQUEST)) {
Log.e(TAG, "Error: this activity may be started only with intent "
@@ -94,6 +106,22 @@ public class BluetoothPermissionActivity extends AlertActivity implements
mRequestType = i.getIntExtra(BluetoothDevice.EXTRA_ACCESS_REQUEST_TYPE,
BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS);
// Even if the user has already made the choice, Bluetooth still may not know that if
// the user preference data have not been migrated from Settings app's shared
// preferences to Bluetooth app's. In that case, Bluetooth app broadcasts an
// ACTION_CONNECTION_ACCESS_REQUEST intent to ask to Settings app.
//
// If that happens, 'checkUserChoice()' here will do migration because it finds or
// creates a 'CachedBluetoothDevice' object for the device.
//
// After migration is done, 'checkUserChoice()' replies to the request by sending an
// ACTION_CONNECTION_ACCESS_REPLY intent. And we don't need to start permission activity
// dialog or notification.
if (checkUserChoice()) {
finish();
return;
}
if(DEBUG) Log.i(TAG, "onCreate() Request type: " + mRequestType);
if (mRequestType == BluetoothDevice.REQUEST_TYPE_PROFILE_CONNECTION) {
@@ -202,7 +230,14 @@ public class BluetoothPermissionActivity extends AlertActivity implements
sendReplyIntentToReceiver(false, true);
}
private void sendReplyIntentToReceiver(final boolean allowed, final boolean always) {
@VisibleForTesting
void sendReplyIntentToReceiver(final boolean allowed, final boolean always) {
if (!TextUtils.equals(mCallingAppPackageName, mReturnPackage)) {
Log.w(TAG, "sendReplyIntentToReceiver() return package name is not equivalent"
+ " to calling package name!");
return;
}
Intent intent = new Intent(BluetoothDevice.ACTION_CONNECTION_ACCESS_REPLY);
if (mReturnPackage != null && mReturnClass != null) {
@@ -246,4 +281,76 @@ public class BluetoothPermissionActivity extends AlertActivity implements
public boolean onPreferenceChange(Preference preference, Object newValue) {
return true;
}
/**
* @return true user had made a choice, this method replies to the request according
* to user's previous decision
* false user hadnot made any choice on this device
*/
private boolean checkUserChoice() {
boolean processed = false;
// ignore if it is something else than phonebook/message settings it wants us to remember
if (mRequestType != BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS
&& mRequestType != BluetoothDevice.REQUEST_TYPE_MESSAGE_ACCESS
&& mRequestType != BluetoothDevice.REQUEST_TYPE_SIM_ACCESS) {
Log.d(TAG, "checkUserChoice(): Unknown RequestType " + mRequestType);
return processed;
}
final LocalBluetoothManager bluetoothManager = Utils.getLocalBtManager(this);
final CachedBluetoothDeviceManager cachedDeviceManager =
bluetoothManager.getCachedDeviceManager();
CachedBluetoothDevice cachedDevice = cachedDeviceManager.findDevice(mDevice);
if (cachedDevice == null) {
cachedDevice = cachedDeviceManager.addDevice(mDevice);
}
if (mRequestType == BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS) {
final int phonebookPermission = mDevice.getPhonebookAccessPermission();
if (phonebookPermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (phonebookPermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true, true);
processed = true;
} else if (phonebookPermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false, true);
processed = true;
} else {
Log.e(TAG, "Bad phonebookPermission: " + phonebookPermission);
}
} else if (mRequestType == BluetoothDevice.REQUEST_TYPE_MESSAGE_ACCESS) {
final int messagePermission = mDevice.getMessageAccessPermission();
if (messagePermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (messagePermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true, true);
processed = true;
} else if (messagePermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false, true);
processed = true;
} else {
Log.e(TAG, "Bad messagePermission: " + messagePermission);
}
} else if (mRequestType == BluetoothDevice.REQUEST_TYPE_SIM_ACCESS) {
final int simPermission = mDevice.getSimAccessPermission();
if (simPermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (simPermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true, true);
processed = true;
} else if (simPermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false, true);
processed = true;
} else {
Log.e(TAG, "Bad simPermission: " + simPermission);
}
}
Log.d(TAG, "checkUserChoice(): returning " + processed);
return processed;
}
}

106
src/com/android/settings/bluetooth/BluetoothPermissionRequest.java
View File

@@ -29,9 +29,6 @@ import android.os.UserManager;
import android.util.Log;
import com.android.settings.R;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
/**
* BluetoothPermissionRequest is a receiver to receive Bluetooth connection
@@ -83,21 +80,6 @@ public final class BluetoothPermissionRequest extends BroadcastReceiver {
if (DEBUG) Log.d(TAG, "onReceive request type: " + mRequestType + " return "
+ mReturnPackage + "," + mReturnClass);
// Even if the user has already made the choice, Bluetooth still may not know that if
// the user preference data have not been migrated from Settings app's shared
// preferences to Bluetooth app's. In that case, Bluetooth app broadcasts an
// ACTION_CONNECTION_ACCESS_REQUEST intent to ask to Settings app.
//
// If that happens, 'checkUserChoice()' here will do migration because it finds or
// creates a 'CachedBluetoothDevice' object for the device.
//
// After migration is done, 'checkUserChoice()' replies to the request by sending an
// ACTION_CONNECTION_ACCESS_REPLY intent. And we don't need to start permission activity
// dialog or notification.
if (checkUserChoice()) {
return;
}
Intent connectionAccessIntent = new Intent(action);
connectionAccessIntent.setClass(context, BluetoothPermissionActivity.class);
// We use the FLAG_ACTIVITY_MULTIPLE_TASK since we can have multiple concurrent access
@@ -212,92 +194,4 @@ public final class BluetoothPermissionRequest extends BroadcastReceiver {
}
return null;
}
/**
* @return true user had made a choice, this method replies to the request according
* to user's previous decision
* false user hadnot made any choice on this device
*/
private boolean checkUserChoice() {
boolean processed = false;
// ignore if it is something else than phonebook/message settings it wants us to remember
if (mRequestType != BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS
&& mRequestType != BluetoothDevice.REQUEST_TYPE_MESSAGE_ACCESS
&& mRequestType != BluetoothDevice.REQUEST_TYPE_SIM_ACCESS) {
if (DEBUG) Log.d(TAG, "checkUserChoice(): Unknown RequestType " + mRequestType);
return processed;
}
LocalBluetoothManager bluetoothManager = Utils.getLocalBtManager(mContext);
CachedBluetoothDeviceManager cachedDeviceManager =
bluetoothManager.getCachedDeviceManager();
CachedBluetoothDevice cachedDevice = cachedDeviceManager.findDevice(mDevice);
if (cachedDevice == null) {
cachedDevice = cachedDeviceManager.addDevice(mDevice);
}
String intentName = BluetoothDevice.ACTION_CONNECTION_ACCESS_REPLY;
if (mRequestType == BluetoothDevice.REQUEST_TYPE_PHONEBOOK_ACCESS) {
int phonebookPermission = mDevice.getPhonebookAccessPermission();
if (phonebookPermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (phonebookPermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true);
processed = true;
} else if (phonebookPermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false);
processed = true;
} else {
Log.e(TAG, "Bad phonebookPermission: " + phonebookPermission);
}
} else if (mRequestType == BluetoothDevice.REQUEST_TYPE_MESSAGE_ACCESS) {
int messagePermission = mDevice.getMessageAccessPermission();
if (messagePermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (messagePermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true);
processed = true;
} else if (messagePermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false);
processed = true;
} else {
Log.e(TAG, "Bad messagePermission: " + messagePermission);
}
} else if(mRequestType == BluetoothDevice.REQUEST_TYPE_SIM_ACCESS) {
int simPermission = mDevice.getSimAccessPermission();
if (simPermission == BluetoothDevice.ACCESS_UNKNOWN) {
// Leave 'processed' as false.
} else if (simPermission == BluetoothDevice.ACCESS_ALLOWED) {
sendReplyIntentToReceiver(true);
processed = true;
} else if (simPermission == BluetoothDevice.ACCESS_REJECTED) {
sendReplyIntentToReceiver(false);
processed = true;
} else {
Log.e(TAG, "Bad simPermission: " + simPermission);
}
}
if (DEBUG) Log.d(TAG,"checkUserChoice(): returning " + processed);
return processed;
}
private void sendReplyIntentToReceiver(final boolean allowed) {
Intent intent = new Intent(BluetoothDevice.ACTION_CONNECTION_ACCESS_REPLY);
if (mReturnPackage != null && mReturnClass != null) {
intent.setClassName(mReturnPackage, mReturnClass);
}
intent.putExtra(BluetoothDevice.EXTRA_CONNECTION_ACCESS_RESULT,
allowed ? BluetoothDevice.CONNECTION_ACCESS_YES
: BluetoothDevice.CONNECTION_ACCESS_NO);
intent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice);
intent.putExtra(BluetoothDevice.EXTRA_ACCESS_REQUEST_TYPE, mRequestType);
mContext.sendBroadcast(intent, android.Manifest.permission.BLUETOOTH_ADMIN);
}
}

24
src/com/android/settings/bluetooth/DevicePickerFragment.java
View File

@@ -27,12 +27,15 @@ import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.UserManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import androidx.annotation.VisibleForTesting;
import com.android.settings.R;
import com.android.settings.password.PasswordUtils;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.core.AbstractPreferenceController;
@@ -48,10 +51,16 @@ public final class DevicePickerFragment extends DeviceListPreferenceFragment {
@VisibleForTesting
BluetoothProgressCategory mAvailableDevicesCategory;
@VisibleForTesting
String mLaunchPackage;
@VisibleForTesting
String mLaunchClass;
@VisibleForTesting
String mCallingAppPackageName;
@VisibleForTesting
Context mContext;
private boolean mNeedAuth;
private String mLaunchPackage;
private String mLaunchClass;
private boolean mScanAllowed;
public DevicePickerFragment() {
@@ -85,6 +94,9 @@ public final class DevicePickerFragment extends DeviceListPreferenceFragment {
getActivity().setTitle(getString(R.string.device_picker));
UserManager um = (UserManager) getSystemService(Context.USER_SERVICE);
mScanAllowed = !um.hasUserRestriction(DISALLOW_CONFIG_BLUETOOTH);
mCallingAppPackageName = PasswordUtils.getCallingAppPackageName(
getActivity().getActivityToken());
mContext = getContext();
setHasOptionsMenu(true);
}
@@ -188,11 +200,17 @@ public final class DevicePickerFragment extends DeviceListPreferenceFragment {
}
private void sendDevicePickedIntent(BluetoothDevice device) {
if (!TextUtils.equals(mCallingAppPackageName, mLaunchPackage)) {
Log.w(TAG, "sendDevicePickedIntent() launch package name is not equivalent to"
+ " calling package name!");
return;
}
Intent intent = new Intent(BluetoothDevicePicker.ACTION_DEVICE_SELECTED);
intent.putExtra(BluetoothDevice.EXTRA_DEVICE, device);
if (mLaunchPackage != null && mLaunchClass != null) {
intent.setClassName(mLaunchPackage, mLaunchClass);
}
getActivity().sendBroadcast(intent, Manifest.permission.BLUETOOTH_ADMIN);
mContext.sendBroadcast(intent, Manifest.permission.BLUETOOTH_ADMIN);
}
}

80
tests/robotests/src/com/android/settings/bluetooth/BluetoothPermissionActivityTest.java Normal file
View File

@@ -0,0 +1,80 @@
/*
* Copyright (C) 2021 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.bluetooth;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import android.content.Context;
import android.content.Intent;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.util.ReflectionHelpers;
@RunWith(RobolectricTestRunner.class)
public class BluetoothPermissionActivityTest {
private BluetoothPermissionActivity mActivity;
private Context mContext;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mContext = spy(RuntimeEnvironment.application);
mActivity = new BluetoothPermissionActivity();
}
@Test
public void callingPackageIsEqualToReturnPackage_sendBroadcastToReturnPackage() {
mActivity.mReturnPackage = "com.android.settings";
mActivity.mReturnClass = "com.android.settings.bluetooth.BluetoothPermissionActivity";
mActivity.mCallingAppPackageName = "com.android.settings";
final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
ReflectionHelpers.setField(mActivity, "mBase", mContext);
mActivity.sendReplyIntentToReceiver(true, true);
verify(mContext).sendBroadcast(intentCaptor.capture(),
eq("android.permission.BLUETOOTH_ADMIN"));
assertThat(intentCaptor.getValue().getComponent().getPackageName())
.isEqualTo("com.android.settings");
}
@Test
public void callingPackageIsNotEqualToReturnPackage_broadcastNotSend() {
mActivity.mReturnPackage = "com.fake.settings";
mActivity.mReturnClass = "com.android.settings.bluetooth.BluetoothPermissionActivity";
mActivity.mCallingAppPackageName = "com.android.settings";
final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
ReflectionHelpers.setField(mActivity, "mBase", mContext);
mActivity.sendReplyIntentToReceiver(true, true);
verify(mContext, never()).sendBroadcast(intentCaptor.capture(),
eq("android.permission.BLUETOOTH_ADMIN"));
}
}

56
tests/robotests/src/com/android/settings/bluetooth/DevicePickerFragmentTest.java
View File

@@ -16,28 +16,46 @@
package com.android.settings.bluetooth;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.bluetooth.BluetoothDevice;
import android.content.Context;
import android.content.Intent;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;
@RunWith(RobolectricTestRunner.class)
public class DevicePickerFragmentTest {
@Mock
private BluetoothProgressCategory mAvailableDevicesCategory;
private DevicePickerFragment mFragment;
private Context mContext;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mFragment = new DevicePickerFragment();
mContext = spy(RuntimeEnvironment.application);
mFragment.mContext = mContext;
mFragment.mAvailableDevicesCategory = mAvailableDevicesCategory;
}
@@ -49,4 +67,40 @@ public class DevicePickerFragmentTest {
verify(mAvailableDevicesCategory).setProgress(true);
}
@Test
public void callingPackageIsEqualToLaunchPackage_sendBroadcastToLaunchPackage() {
final CachedBluetoothDevice cachedDevice = mock(CachedBluetoothDevice.class);
final BluetoothDevice bluetoothDevice = mock(BluetoothDevice.class);
final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
when(cachedDevice.getDevice()).thenReturn(bluetoothDevice);
mFragment.mSelectedDevice = bluetoothDevice;
mFragment.mLaunchPackage = "com.android.settings";
mFragment.mLaunchClass = "com.android.settings.bluetooth.BluetoothPermissionActivity";
mFragment.mCallingAppPackageName = "com.android.settings";
mFragment.onDeviceBondStateChanged(cachedDevice, BluetoothDevice.BOND_BONDED);
verify(mContext).sendBroadcast(intentCaptor.capture(),
eq("android.permission.BLUETOOTH_ADMIN"));
assertThat(intentCaptor.getValue().getComponent().getPackageName())
.isEqualTo(mFragment.mLaunchPackage);
}
@Test
public void callingPackageIsNotEqualToLaunchPackage_broadcastNotSend() {
final CachedBluetoothDevice cachedDevice = mock(CachedBluetoothDevice.class);
final BluetoothDevice bluetoothDevice = mock(BluetoothDevice.class);
final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
when(cachedDevice.getDevice()).thenReturn(bluetoothDevice);
mFragment.mSelectedDevice = bluetoothDevice;
mFragment.mLaunchPackage = "com.fake.settings";
mFragment.mLaunchClass = "com.android.settings.bluetooth.BluetoothPermissionActivity";
mFragment.mCallingAppPackageName = "com.android.settings";
mFragment.onDeviceBondStateChanged(cachedDevice, BluetoothDevice.BOND_BONDED);
verify(mContext, never()).sendBroadcast(intentCaptor.capture(),
eq("android.permission.BLUETOOTH_ADMIN"));
}
}