4a01283309
- remove all code that check for the feature flag, and use the new logic by default. Change-Id: I7fbe60da84c1c0f35e7241402a71d2bc4cd300e6 Fixes: 64564191 Test: make RunSettingsRoboTests
1036 lines
42 KiB
Java
1036 lines
42 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings;
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import static android.widget.LinearLayout.LayoutParams.MATCH_PARENT;
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import static android.widget.LinearLayout.LayoutParams.WRAP_CONTENT;
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import android.animation.LayoutTransition;
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import android.annotation.UiThread;
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import android.app.Activity;
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import android.app.KeyguardManager;
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import android.app.admin.DevicePolicyManager;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.pm.UserInfo;
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import android.content.res.TypedArray;
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import android.database.DataSetObserver;
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import android.graphics.drawable.Drawable;
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import android.net.http.SslCertificate;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.os.RemoteException;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.security.IKeyChainService;
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import android.security.KeyChain;
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import android.security.KeyChain.KeyChainConnection;
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import android.util.Log;
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import android.util.SparseArray;
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import android.util.ArraySet;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AdapterView;
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import android.widget.BaseAdapter;
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import android.widget.BaseExpandableListAdapter;
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import android.widget.ExpandableListView;
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import android.widget.FrameLayout;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.ListView;
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import android.widget.ProgressBar;
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import android.widget.Switch;
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import android.widget.TabHost;
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import android.widget.TextView;
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import com.android.internal.annotations.GuardedBy;
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import com.android.internal.app.UnlaunchableAppActivity;
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import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
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import com.android.internal.widget.LockPatternUtils;
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import com.android.settings.core.InstrumentedPreferenceFragment;
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import java.security.cert.CertificateEncodingException;
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import java.security.cert.X509Certificate;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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import java.util.function.IntConsumer;
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public class TrustedCredentialsSettings extends InstrumentedPreferenceFragment
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implements TrustedCredentialsDialogBuilder.DelegateInterface {
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public static final String ARG_SHOW_NEW_FOR_USER = "ARG_SHOW_NEW_FOR_USER";
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private static final String TAG = "TrustedCredentialsSettings";
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private UserManager mUserManager;
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private KeyguardManager mKeyguardManager;
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private int mTrustAllCaUserId;
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private static final String SAVED_CONFIRMED_CREDENTIAL_USERS = "ConfirmedCredentialUsers";
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private static final String SAVED_CONFIRMING_CREDENTIAL_USER = "ConfirmingCredentialUser";
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private static final String USER_ACTION = "com.android.settings.TRUSTED_CREDENTIALS_USER";
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private static final int REQUEST_CONFIRM_CREDENTIALS = 1;
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@Override
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public int getMetricsCategory() {
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return MetricsEvent.TRUSTED_CREDENTIALS;
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}
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private enum Tab {
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SYSTEM("system",
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R.string.trusted_credentials_system_tab,
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R.id.system_tab,
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R.id.system_progress,
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R.id.system_content,
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true),
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USER("user",
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R.string.trusted_credentials_user_tab,
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R.id.user_tab,
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R.id.user_progress,
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R.id.user_content,
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false);
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private final String mTag;
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private final int mLabel;
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private final int mView;
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private final int mProgress;
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private final int mContentView;
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private final boolean mSwitch;
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private Tab(String tag, int label, int view, int progress, int contentView, boolean withSwitch) {
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mTag = tag;
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mLabel = label;
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mView = view;
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mProgress = progress;
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mContentView = contentView;
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mSwitch = withSwitch;
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}
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private List<String> getAliases(IKeyChainService service) throws RemoteException {
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switch (this) {
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case SYSTEM: {
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return service.getSystemCaAliases().getList();
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}
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case USER:
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return service.getUserCaAliases().getList();
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}
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throw new AssertionError();
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}
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private boolean deleted(IKeyChainService service, String alias) throws RemoteException {
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switch (this) {
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case SYSTEM:
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return !service.containsCaAlias(alias);
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case USER:
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return false;
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}
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throw new AssertionError();
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}
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}
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private TabHost mTabHost;
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private ArrayList<GroupAdapter> mGroupAdapters = new ArrayList<>(2);
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private AliasOperation mAliasOperation;
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private ArraySet<Integer> mConfirmedCredentialUsers;
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private int mConfirmingCredentialUser;
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private IntConsumer mConfirmingCredentialListener;
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private Set<AdapterData.AliasLoader> mAliasLoaders = new ArraySet<AdapterData.AliasLoader>(2);
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@GuardedBy("mKeyChainConnectionByProfileId")
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private final SparseArray<KeyChainConnection>
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mKeyChainConnectionByProfileId = new SparseArray<KeyChainConnection>();
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private BroadcastReceiver mWorkProfileChangedReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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final String action = intent.getAction();
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if (Intent.ACTION_MANAGED_PROFILE_AVAILABLE.equals(action) ||
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Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE.equals(action) ||
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Intent.ACTION_MANAGED_PROFILE_UNLOCKED.equals(action)) {
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for (GroupAdapter adapter : mGroupAdapters) {
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adapter.load();
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}
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}
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}
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};
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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final Activity activity = getActivity();
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mUserManager = (UserManager) activity.getSystemService(Context.USER_SERVICE);
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mKeyguardManager = (KeyguardManager) activity
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.getSystemService(Context.KEYGUARD_SERVICE);
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mTrustAllCaUserId = activity.getIntent().getIntExtra(ARG_SHOW_NEW_FOR_USER,
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UserHandle.USER_NULL);
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mConfirmedCredentialUsers = new ArraySet<>(2);
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mConfirmingCredentialUser = UserHandle.USER_NULL;
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if (savedInstanceState != null) {
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mConfirmingCredentialUser = savedInstanceState.getInt(SAVED_CONFIRMING_CREDENTIAL_USER,
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UserHandle.USER_NULL);
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ArrayList<Integer> users = savedInstanceState.getIntegerArrayList(
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SAVED_CONFIRMED_CREDENTIAL_USERS);
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if (users != null) {
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mConfirmedCredentialUsers.addAll(users);
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}
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}
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mConfirmingCredentialListener = null;
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IntentFilter filter = new IntentFilter();
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filter.addAction(Intent.ACTION_MANAGED_PROFILE_AVAILABLE);
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filter.addAction(Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE);
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filter.addAction(Intent.ACTION_MANAGED_PROFILE_UNLOCKED);
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activity.registerReceiver(mWorkProfileChangedReceiver, filter);
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activity.setTitle(R.string.trusted_credentials);
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putIntegerArrayList(SAVED_CONFIRMED_CREDENTIAL_USERS, new ArrayList<>(
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mConfirmedCredentialUsers));
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outState.putInt(SAVED_CONFIRMING_CREDENTIAL_USER, mConfirmingCredentialUser);
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}
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@Override public View onCreateView(
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LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) {
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mTabHost = (TabHost) inflater.inflate(R.layout.trusted_credentials, parent, false);
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mTabHost.setup();
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addTab(Tab.SYSTEM);
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// TODO add Install button on Tab.USER to go to CertInstaller like KeyChainActivity
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addTab(Tab.USER);
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if (getActivity().getIntent() != null &&
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USER_ACTION.equals(getActivity().getIntent().getAction())) {
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mTabHost.setCurrentTabByTag(Tab.USER.mTag);
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}
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return mTabHost;
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}
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@Override
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public void onDestroy() {
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getActivity().unregisterReceiver(mWorkProfileChangedReceiver);
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for (AdapterData.AliasLoader aliasLoader : mAliasLoaders) {
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aliasLoader.cancel(true);
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}
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mAliasLoaders.clear();
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mGroupAdapters.clear();
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if (mAliasOperation != null) {
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mAliasOperation.cancel(true);
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mAliasOperation = null;
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}
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closeKeyChainConnections();
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super.onDestroy();
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (requestCode == REQUEST_CONFIRM_CREDENTIALS) {
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int userId = mConfirmingCredentialUser;
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IntConsumer listener = mConfirmingCredentialListener;
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// reset them before calling the listener because the listener may call back to start
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// activity again. (though it should never happen.)
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mConfirmingCredentialUser = UserHandle.USER_NULL;
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mConfirmingCredentialListener = null;
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if (resultCode == Activity.RESULT_OK) {
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mConfirmedCredentialUsers.add(userId);
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if (listener != null) {
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listener.accept(userId);
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}
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}
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}
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}
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private void closeKeyChainConnections() {
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synchronized (mKeyChainConnectionByProfileId) {
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final int n = mKeyChainConnectionByProfileId.size();
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for (int i = 0; i < n; ++i) {
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mKeyChainConnectionByProfileId.valueAt(i).close();
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}
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mKeyChainConnectionByProfileId.clear();
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}
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}
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private void addTab(Tab tab) {
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TabHost.TabSpec systemSpec = mTabHost.newTabSpec(tab.mTag)
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.setIndicator(getActivity().getString(tab.mLabel))
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.setContent(tab.mView);
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mTabHost.addTab(systemSpec);
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final GroupAdapter groupAdapter = new GroupAdapter(tab);
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mGroupAdapters.add(groupAdapter);
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final int profilesSize = groupAdapter.getGroupCount();
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// Add a transition for non-visibility events like resizing the pane.
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final ViewGroup contentView = (ViewGroup) mTabHost.findViewById(tab.mContentView);
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contentView.getLayoutTransition().enableTransitionType(LayoutTransition.CHANGING);
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final LayoutInflater inflater = LayoutInflater.from(getActivity());
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for (int i = 0; i < groupAdapter.getGroupCount(); i++) {
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final boolean isWork = groupAdapter.getUserInfoByGroup(i).isManagedProfile();
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final ChildAdapter adapter = groupAdapter.getChildAdapter(i);
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final LinearLayout containerView = (LinearLayout) inflater
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.inflate(R.layout.trusted_credential_list_container, contentView, false);
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adapter.setContainerView(containerView);
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adapter.showHeader(profilesSize > 1);
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adapter.showDivider(isWork);
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adapter.setExpandIfAvailable(profilesSize <= 2 ? true : !isWork);
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if (isWork) {
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contentView.addView(containerView);
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} else {
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contentView.addView(containerView, 0);
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}
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}
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}
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/**
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* Start work challenge activity.
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* @return true if screenlock exists
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*/
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private boolean startConfirmCredential(int userId) {
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final Intent newIntent = mKeyguardManager.createConfirmDeviceCredentialIntent(null, null,
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userId);
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if (newIntent == null) {
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return false;
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}
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mConfirmingCredentialUser = userId;
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startActivityForResult(newIntent, REQUEST_CONFIRM_CREDENTIALS);
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return true;
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}
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/**
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* Adapter for expandable list view of certificates. Groups in the view correspond to profiles
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* whereas children correspond to certificates.
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*/
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private class GroupAdapter extends BaseExpandableListAdapter implements
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ExpandableListView.OnGroupClickListener, ExpandableListView.OnChildClickListener,
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View.OnClickListener {
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private final AdapterData mData;
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private GroupAdapter(Tab tab) {
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mData = new AdapterData(tab, this);
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load();
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}
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@Override
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public int getGroupCount() {
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return mData.mCertHoldersByUserId.size();
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}
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@Override
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public int getChildrenCount(int groupPosition) {
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List<CertHolder> certHolders = mData.mCertHoldersByUserId.valueAt(groupPosition);
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if (certHolders != null) {
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return certHolders.size();
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}
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return 0;
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}
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@Override
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public UserHandle getGroup(int groupPosition) {
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return new UserHandle(mData.mCertHoldersByUserId.keyAt(groupPosition));
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}
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@Override
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public CertHolder getChild(int groupPosition, int childPosition) {
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return mData.mCertHoldersByUserId.get(getUserIdByGroup(groupPosition)).get(
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childPosition);
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}
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@Override
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public long getGroupId(int groupPosition) {
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return getUserIdByGroup(groupPosition);
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}
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private int getUserIdByGroup(int groupPosition) {
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return mData.mCertHoldersByUserId.keyAt(groupPosition);
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}
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public UserInfo getUserInfoByGroup(int groupPosition) {
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return mUserManager.getUserInfo(getUserIdByGroup(groupPosition));
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}
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@Override
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public long getChildId(int groupPosition, int childPosition) {
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return childPosition;
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}
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@Override
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public boolean hasStableIds() {
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return false;
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}
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@Override
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public View getGroupView(int groupPosition, boolean isExpanded, View convertView,
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ViewGroup parent) {
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if (convertView == null) {
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LayoutInflater inflater = (LayoutInflater) getActivity()
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.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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convertView = Utils.inflateCategoryHeader(inflater, parent);
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}
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final TextView title = (TextView) convertView.findViewById(android.R.id.title);
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if (getUserInfoByGroup(groupPosition).isManagedProfile()) {
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title.setText(R.string.category_work);
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} else {
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title.setText(R.string.category_personal);
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}
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title.setTextAlignment(View.TEXT_ALIGNMENT_VIEW_END);
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return convertView;
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}
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@Override
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public View getChildView(int groupPosition, int childPosition, boolean isLastChild,
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View convertView, ViewGroup parent) {
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return getViewForCertificate(getChild(groupPosition, childPosition), mData.mTab,
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convertView, parent);
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}
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@Override
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public boolean isChildSelectable(int groupPosition, int childPosition) {
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return true;
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}
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@Override
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public boolean onChildClick(ExpandableListView expandableListView, View view,
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int groupPosition, int childPosition, long id) {
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showCertDialog(getChild(groupPosition, childPosition));
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return true;
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}
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/**
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* Called when the switch on a system certificate is clicked. This will toggle whether it
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* is trusted as a credential.
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*/
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@Override
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public void onClick(View view) {
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CertHolder holder = (CertHolder) view.getTag();
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removeOrInstallCert(holder);
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}
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@Override
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public boolean onGroupClick(ExpandableListView expandableListView, View view,
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int groupPosition, long id) {
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return !checkGroupExpandableAndStartWarningActivity(groupPosition);
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}
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public void load() {
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mData.new AliasLoader().execute();
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}
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public void remove(CertHolder certHolder) {
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mData.remove(certHolder);
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}
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public void setExpandableListView(ExpandableListView lv) {
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lv.setAdapter(this);
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lv.setOnGroupClickListener(this);
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lv.setOnChildClickListener(this);
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lv.setVisibility(View.VISIBLE);
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}
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public ChildAdapter getChildAdapter(int groupPosition) {
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return new ChildAdapter(this, groupPosition);
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}
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public boolean checkGroupExpandableAndStartWarningActivity(int groupPosition) {
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return checkGroupExpandableAndStartWarningActivity(groupPosition, true);
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}
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public boolean checkGroupExpandableAndStartWarningActivity(int groupPosition,
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boolean startActivity) {
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final UserHandle groupUser = getGroup(groupPosition);
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final int groupUserId = groupUser.getIdentifier();
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if (mUserManager.isQuietModeEnabled(groupUser)) {
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final Intent intent = UnlaunchableAppActivity.createInQuietModeDialogIntent(
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groupUserId);
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if (startActivity) {
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getActivity().startActivity(intent);
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}
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return false;
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} else if (!mUserManager.isUserUnlocked(groupUser)) {
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final LockPatternUtils lockPatternUtils = new LockPatternUtils(
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getActivity());
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if (lockPatternUtils.isSeparateProfileChallengeEnabled(groupUserId)) {
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if (startActivity) {
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startConfirmCredential(groupUserId);
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}
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return false;
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}
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}
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return true;
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}
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private View getViewForCertificate(CertHolder certHolder, Tab mTab, View convertView,
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ViewGroup parent) {
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ViewHolder holder;
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if (convertView == null) {
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holder = new ViewHolder();
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LayoutInflater inflater = LayoutInflater.from(getActivity());
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convertView = inflater.inflate(R.layout.trusted_credential, parent, false);
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convertView.setTag(holder);
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holder.mSubjectPrimaryView = (TextView)
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convertView.findViewById(R.id.trusted_credential_subject_primary);
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holder.mSubjectSecondaryView = (TextView)
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convertView.findViewById(R.id.trusted_credential_subject_secondary);
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holder.mSwitch = (Switch) convertView.findViewById(
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R.id.trusted_credential_status);
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holder.mSwitch.setOnClickListener(this);
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} else {
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holder = (ViewHolder) convertView.getTag();
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}
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holder.mSubjectPrimaryView.setText(certHolder.mSubjectPrimary);
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holder.mSubjectSecondaryView.setText(certHolder.mSubjectSecondary);
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if (mTab.mSwitch) {
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holder.mSwitch.setChecked(!certHolder.mDeleted);
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holder.mSwitch.setEnabled(!mUserManager.hasUserRestriction(
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UserManager.DISALLOW_CONFIG_CREDENTIALS,
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new UserHandle(certHolder.mProfileId)));
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holder.mSwitch.setVisibility(View.VISIBLE);
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holder.mSwitch.setTag(certHolder);
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}
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return convertView;
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|
}
|
|
|
|
private class ViewHolder {
|
|
private TextView mSubjectPrimaryView;
|
|
private TextView mSubjectSecondaryView;
|
|
private Switch mSwitch;
|
|
}
|
|
}
|
|
|
|
private class ChildAdapter extends BaseAdapter implements View.OnClickListener,
|
|
AdapterView.OnItemClickListener {
|
|
private final int[] GROUP_EXPANDED_STATE_SET = {com.android.internal.R.attr.state_expanded};
|
|
private final int[] EMPTY_STATE_SET = {};
|
|
private final LinearLayout.LayoutParams HIDE_CONTAINER_LAYOUT_PARAMS =
|
|
new LinearLayout.LayoutParams(MATCH_PARENT, WRAP_CONTENT, 0f);
|
|
private final LinearLayout.LayoutParams HIDE_LIST_LAYOUT_PARAMS =
|
|
new LinearLayout.LayoutParams(MATCH_PARENT, 0);
|
|
private final LinearLayout.LayoutParams SHOW_LAYOUT_PARAMS = new LinearLayout.LayoutParams(
|
|
LinearLayout.LayoutParams.MATCH_PARENT, MATCH_PARENT, 1f);
|
|
private final GroupAdapter mParent;
|
|
private final int mGroupPosition;
|
|
/*
|
|
* This class doesn't hold the actual data. Events should notify parent.
|
|
* When notifying DataSet events in this class, events should be forwarded to mParent.
|
|
* i.e. this.notifyDataSetChanged -> mParent.notifyDataSetChanged -> mObserver.onChanged
|
|
* -> outsideObservers.onChanged() (e.g. ListView)
|
|
*/
|
|
private final DataSetObserver mObserver = new DataSetObserver() {
|
|
@Override
|
|
public void onChanged() {
|
|
super.onChanged();
|
|
ChildAdapter.super.notifyDataSetChanged();
|
|
}
|
|
@Override
|
|
public void onInvalidated() {
|
|
super.onInvalidated();
|
|
ChildAdapter.super.notifyDataSetInvalidated();
|
|
}
|
|
};
|
|
|
|
private boolean mIsListExpanded = true;
|
|
private LinearLayout mContainerView;
|
|
private ViewGroup mHeaderView;
|
|
private ListView mListView;
|
|
private ImageView mIndicatorView;
|
|
|
|
private ChildAdapter(GroupAdapter parent, int groupPosition) {
|
|
mParent = parent;
|
|
mGroupPosition = groupPosition;
|
|
mParent.registerDataSetObserver(mObserver);
|
|
}
|
|
|
|
@Override public int getCount() {
|
|
return mParent.getChildrenCount(mGroupPosition);
|
|
}
|
|
@Override public CertHolder getItem(int position) {
|
|
return mParent.getChild(mGroupPosition, position);
|
|
}
|
|
@Override public long getItemId(int position) {
|
|
return mParent.getChildId(mGroupPosition, position);
|
|
}
|
|
@Override public View getView(int position, View convertView, ViewGroup parent) {
|
|
return mParent.getChildView(mGroupPosition, position, false, convertView, parent);
|
|
}
|
|
// DataSet events
|
|
@Override
|
|
public void notifyDataSetChanged() {
|
|
// Don't call super as the parent will propagate this event back later in mObserver
|
|
mParent.notifyDataSetChanged();
|
|
}
|
|
@Override
|
|
public void notifyDataSetInvalidated() {
|
|
// Don't call super as the parent will propagate this event back later in mObserver
|
|
mParent.notifyDataSetInvalidated();
|
|
}
|
|
|
|
// View related codes
|
|
@Override
|
|
public void onClick(View view) {
|
|
mIsListExpanded = checkGroupExpandableAndStartWarningActivity() && !mIsListExpanded;
|
|
refreshViews();
|
|
}
|
|
|
|
@Override
|
|
public void onItemClick(AdapterView<?> adapterView, View view, int pos, long id) {
|
|
showCertDialog(getItem(pos));
|
|
}
|
|
|
|
public void setContainerView(LinearLayout containerView) {
|
|
mContainerView = containerView;
|
|
|
|
mListView = (ListView) mContainerView.findViewById(R.id.cert_list);
|
|
mListView.setAdapter(this);
|
|
mListView.setOnItemClickListener(this);
|
|
mListView.setItemsCanFocus(true);
|
|
|
|
mHeaderView = (ViewGroup) mContainerView.findViewById(R.id.header_view);
|
|
mHeaderView.setOnClickListener(this);
|
|
|
|
mIndicatorView = (ImageView) mHeaderView.findViewById(R.id.group_indicator);
|
|
mIndicatorView.setImageDrawable(getGroupIndicator());
|
|
|
|
FrameLayout headerContentContainer = (FrameLayout)
|
|
mHeaderView.findViewById(R.id.header_content_container);
|
|
headerContentContainer.addView(
|
|
mParent.getGroupView(mGroupPosition, true /* parent ignores it */, null,
|
|
headerContentContainer));
|
|
}
|
|
|
|
public void showHeader(boolean showHeader) {
|
|
mHeaderView.setVisibility(showHeader ? View.VISIBLE : View.GONE);
|
|
}
|
|
|
|
public void showDivider(boolean showDivider) {
|
|
View dividerView = mHeaderView.findViewById(R.id.header_divider);
|
|
dividerView.setVisibility(showDivider ? View.VISIBLE : View.GONE );
|
|
}
|
|
|
|
public void setExpandIfAvailable(boolean expanded) {
|
|
mIsListExpanded = expanded && mParent.checkGroupExpandableAndStartWarningActivity(
|
|
mGroupPosition, false /* startActivity */);
|
|
refreshViews();
|
|
}
|
|
|
|
private boolean checkGroupExpandableAndStartWarningActivity() {
|
|
return mParent.checkGroupExpandableAndStartWarningActivity(mGroupPosition);
|
|
}
|
|
|
|
private void refreshViews() {
|
|
mIndicatorView.setImageState(mIsListExpanded ? GROUP_EXPANDED_STATE_SET
|
|
: EMPTY_STATE_SET, false);
|
|
mListView.setLayoutParams(mIsListExpanded ? SHOW_LAYOUT_PARAMS
|
|
: HIDE_LIST_LAYOUT_PARAMS);
|
|
mContainerView.setLayoutParams(mIsListExpanded ? SHOW_LAYOUT_PARAMS
|
|
: HIDE_CONTAINER_LAYOUT_PARAMS);
|
|
}
|
|
|
|
// Get group indicator from styles of ExpandableListView
|
|
private Drawable getGroupIndicator() {
|
|
final TypedArray a = getActivity().obtainStyledAttributes(null,
|
|
com.android.internal.R.styleable.ExpandableListView,
|
|
com.android.internal.R.attr.expandableListViewStyle, 0);
|
|
Drawable groupIndicator = a.getDrawable(
|
|
com.android.internal.R.styleable.ExpandableListView_groupIndicator);
|
|
a.recycle();
|
|
return groupIndicator;
|
|
}
|
|
}
|
|
|
|
private class AdapterData {
|
|
private final SparseArray<List<CertHolder>> mCertHoldersByUserId =
|
|
new SparseArray<List<CertHolder>>();
|
|
private final Tab mTab;
|
|
private final GroupAdapter mAdapter;
|
|
|
|
private AdapterData(Tab tab, GroupAdapter adapter) {
|
|
mAdapter = adapter;
|
|
mTab = tab;
|
|
}
|
|
|
|
private class AliasLoader extends AsyncTask<Void, Integer, SparseArray<List<CertHolder>>> {
|
|
private ProgressBar mProgressBar;
|
|
private View mContentView;
|
|
private Context mContext;
|
|
|
|
public AliasLoader() {
|
|
mContext = getActivity();
|
|
mAliasLoaders.add(this);
|
|
List<UserHandle> profiles = mUserManager.getUserProfiles();
|
|
for (UserHandle profile : profiles) {
|
|
mCertHoldersByUserId.put(profile.getIdentifier(), new ArrayList<CertHolder>());
|
|
}
|
|
}
|
|
|
|
private boolean shouldSkipProfile(UserHandle userHandle) {
|
|
return mUserManager.isQuietModeEnabled(userHandle)
|
|
|| !mUserManager.isUserUnlocked(userHandle.getIdentifier());
|
|
}
|
|
|
|
@Override protected void onPreExecute() {
|
|
View content = mTabHost.getTabContentView();
|
|
mProgressBar = (ProgressBar) content.findViewById(mTab.mProgress);
|
|
mContentView = content.findViewById(mTab.mContentView);
|
|
mProgressBar.setVisibility(View.VISIBLE);
|
|
mContentView.setVisibility(View.GONE);
|
|
}
|
|
@Override protected SparseArray<List<CertHolder>> doInBackground(Void... params) {
|
|
SparseArray<List<CertHolder>> certHoldersByProfile =
|
|
new SparseArray<List<CertHolder>>();
|
|
try {
|
|
synchronized(mKeyChainConnectionByProfileId) {
|
|
List<UserHandle> profiles = mUserManager.getUserProfiles();
|
|
final int n = profiles.size();
|
|
// First we get all aliases for all profiles in order to show progress
|
|
// correctly. Otherwise this could all be in a single loop.
|
|
SparseArray<List<String>> aliasesByProfileId = new SparseArray<
|
|
List<String>>(n);
|
|
int max = 0;
|
|
int progress = 0;
|
|
for (int i = 0; i < n; ++i) {
|
|
UserHandle profile = profiles.get(i);
|
|
int profileId = profile.getIdentifier();
|
|
if (shouldSkipProfile(profile)) {
|
|
continue;
|
|
}
|
|
KeyChainConnection keyChainConnection = KeyChain.bindAsUser(mContext,
|
|
profile);
|
|
// Saving the connection for later use on the certificate dialog.
|
|
mKeyChainConnectionByProfileId.put(profileId, keyChainConnection);
|
|
IKeyChainService service = keyChainConnection.getService();
|
|
List<String> aliases = mTab.getAliases(service);
|
|
if (isCancelled()) {
|
|
return new SparseArray<List<CertHolder>>();
|
|
}
|
|
max += aliases.size();
|
|
aliasesByProfileId.put(profileId, aliases);
|
|
}
|
|
for (int i = 0; i < n; ++i) {
|
|
UserHandle profile = profiles.get(i);
|
|
int profileId = profile.getIdentifier();
|
|
List<String> aliases = aliasesByProfileId.get(profileId);
|
|
if (isCancelled()) {
|
|
return new SparseArray<List<CertHolder>>();
|
|
}
|
|
KeyChainConnection keyChainConnection = mKeyChainConnectionByProfileId.get(
|
|
profileId);
|
|
if (shouldSkipProfile(profile) || aliases == null
|
|
|| keyChainConnection == null) {
|
|
certHoldersByProfile.put(profileId, new ArrayList<CertHolder>(0));
|
|
continue;
|
|
}
|
|
IKeyChainService service = keyChainConnection.getService();
|
|
List<CertHolder> certHolders = new ArrayList<CertHolder>(max);
|
|
final int aliasMax = aliases.size();
|
|
for (int j = 0; j < aliasMax; ++j) {
|
|
String alias = aliases.get(j);
|
|
byte[] encodedCertificate = service.getEncodedCaCertificate(alias,
|
|
true);
|
|
X509Certificate cert = KeyChain.toCertificate(encodedCertificate);
|
|
certHolders.add(new CertHolder(service, mAdapter,
|
|
mTab, alias, cert, profileId));
|
|
publishProgress(++progress, max);
|
|
}
|
|
Collections.sort(certHolders);
|
|
certHoldersByProfile.put(profileId, certHolders);
|
|
}
|
|
return certHoldersByProfile;
|
|
}
|
|
} catch (RemoteException e) {
|
|
Log.e(TAG, "Remote exception while loading aliases.", e);
|
|
return new SparseArray<List<CertHolder>>();
|
|
} catch (InterruptedException e) {
|
|
Log.e(TAG, "InterruptedException while loading aliases.", e);
|
|
return new SparseArray<List<CertHolder>>();
|
|
}
|
|
}
|
|
@Override protected void onProgressUpdate(Integer... progressAndMax) {
|
|
int progress = progressAndMax[0];
|
|
int max = progressAndMax[1];
|
|
if (max != mProgressBar.getMax()) {
|
|
mProgressBar.setMax(max);
|
|
}
|
|
mProgressBar.setProgress(progress);
|
|
}
|
|
@Override protected void onPostExecute(SparseArray<List<CertHolder>> certHolders) {
|
|
mCertHoldersByUserId.clear();
|
|
final int n = certHolders.size();
|
|
for (int i = 0; i < n; ++i) {
|
|
mCertHoldersByUserId.put(certHolders.keyAt(i), certHolders.valueAt(i));
|
|
}
|
|
mAdapter.notifyDataSetChanged();
|
|
mProgressBar.setVisibility(View.GONE);
|
|
mContentView.setVisibility(View.VISIBLE);
|
|
mProgressBar.setProgress(0);
|
|
mAliasLoaders.remove(this);
|
|
showTrustAllCaDialogIfNeeded();
|
|
}
|
|
|
|
private boolean isUserTabAndTrustAllCertMode() {
|
|
return isTrustAllCaCertModeInProgress() && mTab == Tab.USER;
|
|
}
|
|
|
|
@UiThread
|
|
private void showTrustAllCaDialogIfNeeded() {
|
|
if (!isUserTabAndTrustAllCertMode()) {
|
|
return;
|
|
}
|
|
List<CertHolder> certHolders = mCertHoldersByUserId.get(mTrustAllCaUserId);
|
|
if (certHolders == null) {
|
|
return;
|
|
}
|
|
|
|
List<CertHolder> unapprovedUserCertHolders = new ArrayList<>();
|
|
final DevicePolicyManager dpm = mContext.getSystemService(
|
|
DevicePolicyManager.class);
|
|
for (CertHolder cert : certHolders) {
|
|
if (cert != null && !dpm.isCaCertApproved(cert.mAlias, mTrustAllCaUserId)) {
|
|
unapprovedUserCertHolders.add(cert);
|
|
}
|
|
}
|
|
|
|
if (unapprovedUserCertHolders.size() == 0) {
|
|
Log.w(TAG, "no cert is pending approval for user " + mTrustAllCaUserId);
|
|
return;
|
|
}
|
|
showTrustAllCaDialog(unapprovedUserCertHolders);
|
|
}
|
|
}
|
|
|
|
public void remove(CertHolder certHolder) {
|
|
if (mCertHoldersByUserId != null) {
|
|
final List<CertHolder> certs = mCertHoldersByUserId.get(certHolder.mProfileId);
|
|
if (certs != null) {
|
|
certs.remove(certHolder);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* package */ static class CertHolder implements Comparable<CertHolder> {
|
|
public int mProfileId;
|
|
private final IKeyChainService mService;
|
|
private final GroupAdapter mAdapter;
|
|
private final Tab mTab;
|
|
private final String mAlias;
|
|
private final X509Certificate mX509Cert;
|
|
|
|
private final SslCertificate mSslCert;
|
|
private final String mSubjectPrimary;
|
|
private final String mSubjectSecondary;
|
|
private boolean mDeleted;
|
|
|
|
private CertHolder(IKeyChainService service,
|
|
GroupAdapter adapter,
|
|
Tab tab,
|
|
String alias,
|
|
X509Certificate x509Cert,
|
|
int profileId) {
|
|
mProfileId = profileId;
|
|
mService = service;
|
|
mAdapter = adapter;
|
|
mTab = tab;
|
|
mAlias = alias;
|
|
mX509Cert = x509Cert;
|
|
|
|
mSslCert = new SslCertificate(x509Cert);
|
|
|
|
String cn = mSslCert.getIssuedTo().getCName();
|
|
String o = mSslCert.getIssuedTo().getOName();
|
|
String ou = mSslCert.getIssuedTo().getUName();
|
|
// if we have a O, use O as primary subject, secondary prefer CN over OU
|
|
// if we don't have an O, use CN as primary, empty secondary
|
|
// if we don't have O or CN, use DName as primary, empty secondary
|
|
if (!o.isEmpty()) {
|
|
if (!cn.isEmpty()) {
|
|
mSubjectPrimary = o;
|
|
mSubjectSecondary = cn;
|
|
} else {
|
|
mSubjectPrimary = o;
|
|
mSubjectSecondary = ou;
|
|
}
|
|
} else {
|
|
if (!cn.isEmpty()) {
|
|
mSubjectPrimary = cn;
|
|
mSubjectSecondary = "";
|
|
} else {
|
|
mSubjectPrimary = mSslCert.getIssuedTo().getDName();
|
|
mSubjectSecondary = "";
|
|
}
|
|
}
|
|
try {
|
|
mDeleted = mTab.deleted(mService, mAlias);
|
|
} catch (RemoteException e) {
|
|
Log.e(TAG, "Remote exception while checking if alias " + mAlias + " is deleted.",
|
|
e);
|
|
mDeleted = false;
|
|
}
|
|
}
|
|
@Override public int compareTo(CertHolder o) {
|
|
int primary = this.mSubjectPrimary.compareToIgnoreCase(o.mSubjectPrimary);
|
|
if (primary != 0) {
|
|
return primary;
|
|
}
|
|
return this.mSubjectSecondary.compareToIgnoreCase(o.mSubjectSecondary);
|
|
}
|
|
@Override public boolean equals(Object o) {
|
|
if (!(o instanceof CertHolder)) {
|
|
return false;
|
|
}
|
|
CertHolder other = (CertHolder) o;
|
|
return mAlias.equals(other.mAlias);
|
|
}
|
|
@Override public int hashCode() {
|
|
return mAlias.hashCode();
|
|
}
|
|
|
|
public int getUserId() {
|
|
return mProfileId;
|
|
}
|
|
|
|
public String getAlias() {
|
|
return mAlias;
|
|
}
|
|
|
|
public boolean isSystemCert() {
|
|
return mTab == Tab.SYSTEM;
|
|
}
|
|
|
|
public boolean isDeleted() {
|
|
return mDeleted;
|
|
}
|
|
}
|
|
|
|
|
|
private boolean isTrustAllCaCertModeInProgress() {
|
|
return mTrustAllCaUserId != UserHandle.USER_NULL;
|
|
}
|
|
|
|
private void showTrustAllCaDialog(List<CertHolder> unapprovedCertHolders) {
|
|
final CertHolder[] arr = unapprovedCertHolders.toArray(
|
|
new CertHolder[unapprovedCertHolders.size()]);
|
|
new TrustedCredentialsDialogBuilder(getActivity(), this)
|
|
.setCertHolders(arr)
|
|
.setOnDismissListener(new DialogInterface.OnDismissListener() {
|
|
@Override
|
|
public void onDismiss(DialogInterface dialogInterface) {
|
|
// Avoid starting dialog again after Activity restart.
|
|
getActivity().getIntent().removeExtra(ARG_SHOW_NEW_FOR_USER);
|
|
mTrustAllCaUserId = UserHandle.USER_NULL;
|
|
}
|
|
})
|
|
.show();
|
|
}
|
|
|
|
private void showCertDialog(final CertHolder certHolder) {
|
|
new TrustedCredentialsDialogBuilder(getActivity(), this)
|
|
.setCertHolder(certHolder)
|
|
.show();
|
|
}
|
|
|
|
@Override
|
|
public List<X509Certificate> getX509CertsFromCertHolder(CertHolder certHolder) {
|
|
List<X509Certificate> certificates = null;
|
|
try {
|
|
synchronized (mKeyChainConnectionByProfileId) {
|
|
KeyChainConnection keyChainConnection = mKeyChainConnectionByProfileId.get(
|
|
certHolder.mProfileId);
|
|
IKeyChainService service = keyChainConnection.getService();
|
|
List<String> chain = service.getCaCertificateChainAliases(certHolder.mAlias, true);
|
|
final int n = chain.size();
|
|
certificates = new ArrayList<X509Certificate>(n);
|
|
for (int i = 0; i < n; ++i) {
|
|
byte[] encodedCertificate = service.getEncodedCaCertificate(chain.get(i), true);
|
|
X509Certificate certificate = KeyChain.toCertificate(encodedCertificate);
|
|
certificates.add(certificate);
|
|
}
|
|
}
|
|
} catch (RemoteException ex) {
|
|
Log.e(TAG, "RemoteException while retrieving certificate chain for root "
|
|
+ certHolder.mAlias, ex);
|
|
}
|
|
return certificates;
|
|
}
|
|
|
|
@Override
|
|
public void removeOrInstallCert(CertHolder certHolder) {
|
|
new AliasOperation(certHolder).execute();
|
|
}
|
|
|
|
@Override
|
|
public boolean startConfirmCredentialIfNotConfirmed(int userId,
|
|
IntConsumer onCredentialConfirmedListener) {
|
|
if (mConfirmedCredentialUsers.contains(userId)) {
|
|
// Credential has been confirmed. Don't start activity.
|
|
return false;
|
|
}
|
|
|
|
boolean result = startConfirmCredential(userId);
|
|
if (result) {
|
|
mConfirmingCredentialListener = onCredentialConfirmedListener;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
private class AliasOperation extends AsyncTask<Void, Void, Boolean> {
|
|
private final CertHolder mCertHolder;
|
|
|
|
private AliasOperation(CertHolder certHolder) {
|
|
mCertHolder = certHolder;
|
|
mAliasOperation = this;
|
|
}
|
|
|
|
@Override
|
|
protected Boolean doInBackground(Void... params) {
|
|
try {
|
|
synchronized (mKeyChainConnectionByProfileId) {
|
|
KeyChainConnection keyChainConnection = mKeyChainConnectionByProfileId.get(
|
|
mCertHolder.mProfileId);
|
|
IKeyChainService service = keyChainConnection.getService();
|
|
if (mCertHolder.mDeleted) {
|
|
byte[] bytes = mCertHolder.mX509Cert.getEncoded();
|
|
service.installCaCertificate(bytes);
|
|
return true;
|
|
} else {
|
|
return service.deleteCaCertificate(mCertHolder.mAlias);
|
|
}
|
|
}
|
|
} catch (CertificateEncodingException | SecurityException | IllegalStateException
|
|
| RemoteException e) {
|
|
Log.w(TAG, "Error while toggling alias " + mCertHolder.mAlias, e);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Boolean ok) {
|
|
if (ok) {
|
|
if (mCertHolder.mTab.mSwitch) {
|
|
mCertHolder.mDeleted = !mCertHolder.mDeleted;
|
|
} else {
|
|
mCertHolder.mAdapter.remove(mCertHolder);
|
|
}
|
|
mCertHolder.mAdapter.notifyDataSetChanged();
|
|
} else {
|
|
// bail, reload to reset to known state
|
|
mCertHolder.mAdapter.load();
|
|
}
|
|
mAliasOperation = null;
|
|
}
|
|
}
|
|
}
|