8fc55e0231
Bug: 175277372 Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=CredentialManagementAppControllerTest Change-Id: I5f9177d19232f38a761df9adba94d080464120e2
93 lines
3.3 KiB
Java
93 lines
3.3 KiB
Java
/*
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* Copyright (C) 2020 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.security;
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import android.content.Context;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.os.Handler;
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import android.os.Looper;
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import android.os.RemoteException;
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import android.security.IKeyChainService;
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import android.security.KeyChain;
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import android.util.Log;
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import androidx.preference.Preference;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.settings.R;
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import com.android.settings.core.BasePreferenceController;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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/**
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* Controller that shows and updates the credential management app summary.
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*/
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public class CredentialManagementAppPreferenceController extends BasePreferenceController {
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private static final String TAG = "CredentialManagementApp";
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private final ExecutorService mExecutor = Executors.newSingleThreadExecutor();
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private final Handler mHandler = new Handler(Looper.getMainLooper());
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private final PackageManager mPackageManager;
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private boolean mHasCredentialManagerPackage;
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private String mCredentialManagerPackageName;
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public CredentialManagementAppPreferenceController(Context context, String key) {
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super(context, key);
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mPackageManager = context.getPackageManager();
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}
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@Override
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public int getAvailabilityStatus() {
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return AVAILABLE;
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}
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@Override
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public void updateState(Preference preference) {
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mExecutor.execute(() -> {
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try {
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IKeyChainService service = KeyChain.bind(mContext).getService();
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mHasCredentialManagerPackage = service.hasCredentialManagementApp();
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mCredentialManagerPackageName = service.getCredentialManagementAppPackageName();
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} catch (InterruptedException | RemoteException e) {
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Log.e(TAG, "Unable to display credential management app preference");
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}
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mHandler.post(() -> displayPreference(preference));
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});
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}
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@VisibleForTesting
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void displayPreference(Preference preference) {
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if (mHasCredentialManagerPackage) {
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preference.setEnabled(true);
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try {
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ApplicationInfo applicationInfo =
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mPackageManager.getApplicationInfo(mCredentialManagerPackageName, 0);
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preference.setSummary(applicationInfo.loadLabel(mPackageManager));
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} catch (PackageManager.NameNotFoundException e) {
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preference.setSummary(mCredentialManagerPackageName);
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}
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} else {
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preference.setEnabled(false);
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preference.setSummary(R.string.no_certificate_management_app);
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}
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}
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}
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