mirror of https://github.com/M66B/FairEmail.git
2011 lines
76 KiB
Java
2011 lines
76 KiB
Java
package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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FairEmail is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018-2021 by Marcel Bokhorst (M66B)
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*/
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import static android.os.Process.THREAD_PRIORITY_BACKGROUND;
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import static androidx.browser.customtabs.CustomTabsService.ACTION_CUSTOM_TABS_CONNECTION;
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import android.Manifest;
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import android.app.Activity;
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import android.app.ActivityManager;
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import android.app.KeyguardManager;
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import android.content.ActivityNotFoundException;
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import android.content.ComponentName;
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import android.content.ContentResolver;
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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.SharedPreferences;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.content.res.Configuration;
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import android.content.res.Resources;
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import android.content.res.TypedArray;
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import android.net.Uri;
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import android.os.BatteryManager;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Environment;
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import android.os.LocaleList;
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import android.os.Parcel;
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import android.os.PowerManager;
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import android.os.StatFs;
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import android.provider.Settings;
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import android.security.KeyChain;
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import android.security.KeyChainAliasCallback;
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import android.security.KeyChainException;
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import android.text.Layout;
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import android.text.Spannable;
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import android.text.TextUtils;
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import android.text.format.DateUtils;
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import android.text.format.Time;
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import android.util.TypedValue;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.view.accessibility.AccessibilityManager;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputMethodManager;
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import android.webkit.MimeTypeMap;
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import android.webkit.WebView;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.RadioButton;
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import android.widget.Spinner;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.AlertDialog;
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import androidx.biometric.BiometricManager;
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import androidx.biometric.BiometricPrompt;
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import androidx.browser.customtabs.CustomTabColorSchemeParams;
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import androidx.browser.customtabs.CustomTabsClient;
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import androidx.browser.customtabs.CustomTabsIntent;
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import androidx.browser.customtabs.CustomTabsServiceConnection;
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import androidx.constraintlayout.widget.ConstraintLayout;
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import androidx.core.content.ContextCompat;
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import androidx.core.content.FileProvider;
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import androidx.fragment.app.FragmentActivity;
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import androidx.lifecycle.Lifecycle;
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import androidx.lifecycle.LifecycleObserver;
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import androidx.lifecycle.LifecycleOwner;
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import androidx.lifecycle.OnLifecycleEvent;
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import androidx.preference.PreferenceManager;
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import androidx.recyclerview.widget.RecyclerView;
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import com.google.android.material.bottomnavigation.BottomNavigationView;
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import org.openintents.openpgp.util.OpenPgpApi;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.UnsupportedEncodingException;
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import java.nio.charset.Charset;
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import java.nio.charset.StandardCharsets;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.text.DateFormat;
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import java.text.DecimalFormat;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Date;
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import java.util.List;
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import java.util.Locale;
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import java.util.Objects;
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import java.util.concurrent.BlockingQueue;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.PriorityBlockingQueue;
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import java.util.concurrent.RunnableFuture;
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import java.util.concurrent.SynchronousQueue;
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import java.util.concurrent.ThreadFactory;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.TimeoutException;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.atomic.AtomicLong;
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import java.util.regex.Pattern;
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public class Helper {
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private static Boolean hasPlayStore = null;
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private static Boolean hasValidFingerprint = null;
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static final float LOW_LIGHT = 0.6f;
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static final int BUFFER_SIZE = 8192; // Same as in Files class
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static final long MIN_REQUIRED_SPACE = 250 * 1024L * 1024L;
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static final String PGP_BEGIN_MESSAGE = "-----BEGIN PGP MESSAGE-----";
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static final String PGP_END_MESSAGE = "-----END PGP MESSAGE-----";
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static final String PRIVACY_URI = "https://email.faircode.eu/privacy/";
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static final String XDA_URI = "https://forum.xda-developers.com/showthread.php?t=3824168";
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static final String SUPPORT_URI = "https://contact.faircode.eu/?product=fairemailsupport&version=" + BuildConfig.VERSION_NAME;
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static final String TEST_URI = "https://play.google.com/apps/testing/" + BuildConfig.APPLICATION_ID;
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static final String BIMI_PRIVACY_URI = "https://datatracker.ietf.org/doc/html/draft-brotman-ietf-bimi-guidance-03#section-7.4";
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static final String FAVICON_PRIVACY_URI = "https://en.wikipedia.org/wiki/Favicon";
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static final String GRAVATAR_PRIVACY_URI = "https://en.wikipedia.org/wiki/Gravatar";
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static final String LICENSE_URI = "https://www.gnu.org/licenses/gpl-3.0.html";
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static final String DONTKILL_URI = "https://dontkillmyapp.com/";
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static final Pattern EMAIL_ADDRESS
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= Pattern.compile(
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"[\\S]{1,256}" +
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"\\@" +
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"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,64}" +
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"(" +
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"\\." +
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"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,25}" +
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")+"
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);
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// https://developer.android.com/guide/topics/media/media-formats#image-formats
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static final List<String> IMAGE_TYPES = Collections.unmodifiableList(Arrays.asList(
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"image/bmp",
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"image/gif",
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"image/jpeg",
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"image/jpg",
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"image/png",
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"image/webp"
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));
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static final List<String> IMAGE_TYPES8 = Collections.unmodifiableList(Arrays.asList(
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"image/heic",
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"image/heif"
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));
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private static final ExecutorService executor = getBackgroundExecutor(1, "helper");
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static ExecutorService getBackgroundExecutor(int threads, final String name) {
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ThreadFactory factory = new ThreadFactory() {
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private final AtomicInteger threadId = new AtomicInteger();
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@Override
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public Thread newThread(@NonNull Runnable runnable) {
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Thread thread = new Thread(runnable);
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thread.setName("FairEmail_bg_" + name + "_" + threadId.getAndIncrement());
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thread.setPriority(THREAD_PRIORITY_BACKGROUND);
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return thread;
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}
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};
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if (threads == 0)
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return new ThreadPoolExecutorEx(
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name,
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0, Integer.MAX_VALUE,
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60L, TimeUnit.SECONDS,
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new SynchronousQueue<Runnable>(),
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factory);
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else if (threads == 1)
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return new ThreadPoolExecutorEx(
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name,
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threads, threads,
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0L, TimeUnit.MILLISECONDS,
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new PriorityBlockingQueue<Runnable>(10, new PriorityComparator()),
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factory) {
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private final AtomicLong sequenceId = new AtomicLong();
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@Override
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protected <T> RunnableFuture<T> newTaskFor(Runnable runnable, T value) {
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RunnableFuture<T> task = super.newTaskFor(runnable, value);
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if (runnable instanceof PriorityRunnable)
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return new PriorityFuture<T>(task,
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((PriorityRunnable) runnable).getPriority(),
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((PriorityRunnable) runnable).getOrder());
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else
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return new PriorityFuture<>(task, 0, sequenceId.getAndIncrement());
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}
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};
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else
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return new ThreadPoolExecutorEx(
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name,
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threads, threads,
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0L, TimeUnit.MILLISECONDS,
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new LinkedBlockingQueue<Runnable>(),
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factory);
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}
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private static class ThreadPoolExecutorEx extends ThreadPoolExecutor {
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private String name;
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public ThreadPoolExecutorEx(
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String name,
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int corePoolSize, int maximumPoolSize,
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long keepAliveTime, TimeUnit unit,
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BlockingQueue<Runnable> workQueue,
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ThreadFactory threadFactory) {
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super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue, threadFactory);
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this.name = name;
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}
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@Override
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protected void beforeExecute(Thread t, Runnable r) {
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Log.d("Executing " + t.getName());
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}
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@Override
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protected void afterExecute(Runnable r, Throwable t) {
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Log.d("Executed " + name + " pending=" + getQueue().size());
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}
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}
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private static class PriorityFuture<T> implements RunnableFuture<T> {
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private int priority;
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private long order;
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private RunnableFuture<T> wrapped;
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PriorityFuture(RunnableFuture<T> wrapped, int priority, long order) {
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this.wrapped = wrapped;
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this.priority = priority;
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this.order = order;
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}
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public int getPriority() {
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return this.priority;
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}
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public long getOrder() {
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return this.order;
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}
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@Override
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public void run() {
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wrapped.run();
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}
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@Override
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public boolean cancel(boolean mayInterruptIfRunning) {
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return wrapped.cancel(mayInterruptIfRunning);
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}
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@Override
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public boolean isCancelled() {
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return wrapped.isCancelled();
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}
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@Override
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public boolean isDone() {
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return wrapped.isDone();
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}
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@Override
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public T get() throws ExecutionException, InterruptedException {
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return wrapped.get();
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}
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@Override
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public T get(long timeout, @NonNull TimeUnit unit) throws ExecutionException, InterruptedException, TimeoutException {
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return wrapped.get(timeout, unit);
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}
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}
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private static class PriorityComparator implements Comparator<Runnable> {
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@Override
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public int compare(Runnable r1, Runnable r2) {
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if (r1 instanceof PriorityFuture<?> && r2 instanceof PriorityFuture<?>) {
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Integer p1 = ((PriorityFuture<?>) r1).getPriority();
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Integer p2 = ((PriorityFuture<?>) r2).getPriority();
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int p = p1.compareTo(p2);
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if (p == 0) {
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Long o1 = ((PriorityFuture<?>) r1).getOrder();
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Long o2 = ((PriorityFuture<?>) r2).getOrder();
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return o1.compareTo(o2);
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} else
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return p;
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} else
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return 0;
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}
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}
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static class PriorityRunnable implements Runnable {
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private int priority;
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private long order;
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int getPriority() {
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return this.priority;
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}
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long getOrder() {
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return this.order;
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}
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PriorityRunnable(int priority, long order) {
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this.priority = priority;
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this.order = order;
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}
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@Override
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public void run() {
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Log.i("Run priority=" + priority);
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}
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}
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// Features
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static boolean hasPermission(Context context, String name) {
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return (ContextCompat.checkSelfPermission(context, name) == PackageManager.PERMISSION_GRANTED);
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}
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static boolean hasPermissions(Context context, String[] permissions) {
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for (String permission : permissions)
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if (!hasPermission(context, permission))
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return false;
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return true;
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}
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static String[] getOAuthPermissions() {
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List<String> permissions = new ArrayList<>();
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//permissions.add(Manifest.permission.READ_CONTACTS); // profile
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O)
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permissions.add(Manifest.permission.GET_ACCOUNTS);
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return permissions.toArray(new String[0]);
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}
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static boolean hasCustomTabs(Context context, Uri uri) {
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String scheme = (uri == null ? null : uri.getScheme());
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if (!"http".equals(scheme) && !"https".equals(scheme))
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return false;
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PackageManager pm = context.getPackageManager();
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Intent view = new Intent(Intent.ACTION_VIEW, uri);
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List<ResolveInfo> ris = pm.queryIntentActivities(view, 0); // action whitelisted
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for (ResolveInfo info : ris) {
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Intent intent = new Intent();
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intent.setAction(ACTION_CUSTOM_TABS_CONNECTION);
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intent.setPackage(info.activityInfo.packageName);
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if (pm.resolveService(intent, 0) != null)
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return true;
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}
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return false;
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}
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static boolean hasWebView(Context context) {
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try {
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PackageManager pm = context.getPackageManager();
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if (pm.hasSystemFeature(PackageManager.FEATURE_WEBVIEW)) {
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new WebView(context);
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return true;
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} else
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return false;
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} catch (Throwable ex) {
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/*
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Caused by: java.lang.RuntimeException: Package manager has died
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at android.app.ApplicationPackageManager.hasSystemFeature(ApplicationPackageManager.java:414)
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at eu.faircode.email.Helper.hasWebView(SourceFile:375)
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at eu.faircode.email.ApplicationEx.onCreate(SourceFile:110)
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at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1014)
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at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4751)
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*/
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return false;
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}
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}
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static boolean canPrint(Context context) {
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try {
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PackageManager pm = context.getPackageManager();
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return pm.hasSystemFeature(PackageManager.FEATURE_PRINTING);
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} catch (Throwable ex) {
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Log.e(ex);
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return false;
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}
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}
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static Boolean isIgnoringOptimizations(Context context) {
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M)
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return null;
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PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
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if (pm == null)
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return null;
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return pm.isIgnoringBatteryOptimizations(BuildConfig.APPLICATION_ID);
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}
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static Integer getBatteryLevel(Context context) {
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try {
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BatteryManager bm = (BatteryManager) context.getSystemService(Context.BATTERY_SERVICE);
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if (bm == null)
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return null;
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return bm.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY);
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} catch (Throwable ex) {
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Log.e(ex);
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return null;
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}
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}
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static boolean isCharging(Context context) {
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M)
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return false;
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try {
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BatteryManager bm = (BatteryManager) context.getSystemService(Context.BATTERY_SERVICE);
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if (bm == null)
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return false;
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return bm.isCharging();
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} catch (Throwable ex) {
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Log.e(ex);
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return false;
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}
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}
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static boolean isPlayStoreInstall() {
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return BuildConfig.PLAY_STORE_RELEASE;
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}
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static boolean isAmazonInstall() {
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return BuildConfig.AMAZON_RELEASE;
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}
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static boolean hasPlayStore(Context context) {
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if (hasPlayStore == null)
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try {
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PackageManager pm = context.getPackageManager();
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pm.getPackageInfo("com.android.vending", 0);
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hasPlayStore = true;
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} catch (PackageManager.NameNotFoundException ex) {
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Log.i(ex);
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hasPlayStore = false;
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} catch (Throwable ex) {
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Log.e(ex);
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hasPlayStore = false;
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}
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return hasPlayStore;
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}
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static boolean isSecure(Context context) {
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try {
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
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ContentResolver resolver = context.getContentResolver();
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int enabled = Settings.System.getInt(resolver, Settings.Secure.LOCK_PATTERN_ENABLED, 0);
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return (enabled != 0);
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} else {
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KeyguardManager kgm = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
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return (kgm != null && kgm.isDeviceSecure());
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}
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} catch (Throwable ex) {
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Log.e(ex);
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return false;
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}
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}
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static boolean isOpenKeychainInstalled(Context context) {
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
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String provider = prefs.getString("openpgp_provider", "org.sufficientlysecure.keychain");
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PackageManager pm = context.getPackageManager();
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Intent intent = new Intent(OpenPgpApi.SERVICE_INTENT_2);
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intent.setPackage(provider);
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List<ResolveInfo> ris = pm.queryIntentServices(intent, 0);
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return (ris != null && ris.size() > 0);
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}
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|
|
static boolean isComponentEnabled(Context context, Class<?> clazz) {
|
|
PackageManager pm = context.getPackageManager();
|
|
int state = pm.getComponentEnabledSetting(new ComponentName(context, clazz));
|
|
return (state == PackageManager.COMPONENT_ENABLED_STATE_ENABLED);
|
|
}
|
|
|
|
static void enableComponent(Context context, Class<?> clazz, boolean whether) {
|
|
enableComponent(context, clazz.getName(), whether);
|
|
}
|
|
|
|
static void enableComponent(Context context, String name, boolean whether) {
|
|
PackageManager pm = context.getPackageManager();
|
|
pm.setComponentEnabledSetting(
|
|
new ComponentName(context, name),
|
|
whether
|
|
? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
|
|
: PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
|
|
PackageManager.DONT_KILL_APP);
|
|
}
|
|
|
|
static void setKeyboardIncognitoMode(EditText view, Context context) {
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O)
|
|
return;
|
|
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
boolean incognito_keyboard = prefs.getBoolean("incognito_keyboard", false);
|
|
if (incognito_keyboard)
|
|
try {
|
|
view.setImeOptions(view.getImeOptions() | EditorInfo.IME_FLAG_NO_PERSONALIZED_LEARNING);
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
}
|
|
|
|
static boolean isAccessibilityEnabled(Context context) {
|
|
try {
|
|
AccessibilityManager am =
|
|
(AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE);
|
|
return (am != null && am.isEnabled());
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// View
|
|
|
|
static Intent getChooser(Context context, Intent intent) {
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
|
|
PackageManager pm = context.getPackageManager();
|
|
if (pm.queryIntentActivities(intent, 0).size() == 1)
|
|
return intent;
|
|
else
|
|
return Intent.createChooser(intent, context.getString(R.string.title_select_app));
|
|
} else
|
|
return intent;
|
|
}
|
|
|
|
static void share(Context context, File file, String type, String name) {
|
|
try {
|
|
_share(context, file, type, name);
|
|
} catch (Throwable ex) {
|
|
// java.lang.IllegalArgumentException: Failed to resolve canonical path for ...
|
|
Log.e(ex);
|
|
}
|
|
}
|
|
|
|
static void _share(Context context, File file, String type, String name) {
|
|
// https://developer.android.com/reference/androidx/core/content/FileProvider
|
|
Uri uri = FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID, file);
|
|
Log.i("uri=" + uri + " type=" + type);
|
|
|
|
// Build intent
|
|
Intent intent = new Intent(Intent.ACTION_VIEW);
|
|
intent.setDataAndTypeAndNormalize(uri, type);
|
|
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
|
|
|
|
if (!("message/rfc822".equals(type) ||
|
|
"message/delivery-status".equals(type) ||
|
|
"message/disposition-notification".equals(type) ||
|
|
"text/rfc822-headers".equals(type)))
|
|
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
|
|
|
|
if (!TextUtils.isEmpty(name))
|
|
intent.putExtra(Intent.EXTRA_TITLE, Helper.sanitizeFilename(name));
|
|
Log.i("Intent=" + intent + " type=" + type);
|
|
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
|
|
// Get targets
|
|
List<ResolveInfo> ris = null;
|
|
try {
|
|
PackageManager pm = context.getPackageManager();
|
|
ris = pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
|
|
for (ResolveInfo ri : ris) {
|
|
Log.i("Target=" + ri);
|
|
context.grantUriPermission(ri.activityInfo.packageName, uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
/*
|
|
java.lang.RuntimeException: Package manager has died
|
|
at android.app.ApplicationPackageManager.queryIntentActivitiesAsUser(ApplicationPackageManager.java:571)
|
|
at android.app.ApplicationPackageManager.queryIntentActivities(ApplicationPackageManager.java:557)
|
|
at eu.faircode.email.Helper.share(SourceFile:489)
|
|
*/
|
|
}
|
|
|
|
// Check if viewer available
|
|
if (ris == null || ris.size() == 0)
|
|
if (isTnef(type, null))
|
|
viewFAQ(context, 155);
|
|
else
|
|
reportNoViewer(context, intent);
|
|
else
|
|
context.startActivity(intent);
|
|
} else
|
|
context.startActivity(intent);
|
|
}
|
|
|
|
static boolean isTnef(String type, String name) {
|
|
// https://en.wikipedia.org/wiki/Transport_Neutral_Encapsulation_Format
|
|
if ("application/ms-tnef".equals(type) ||
|
|
"application/vnd.ms-tnef".equals(type))
|
|
return true;
|
|
|
|
if ("application/octet-stream".equals(type) &&
|
|
"winmail.dat".equals(name))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
static void view(Context context, Intent intent) {
|
|
Uri uri = intent.getData();
|
|
if ("http".equals(uri.getScheme()) || "https".equals(uri.getScheme()))
|
|
view(context, intent.getData(), false);
|
|
else
|
|
try {
|
|
context.startActivity(intent);
|
|
} catch (ActivityNotFoundException ex) {
|
|
Log.w(ex);
|
|
reportNoViewer(context, intent);
|
|
}
|
|
}
|
|
|
|
static void view(Context context, Uri uri, boolean browse) {
|
|
view(context, uri, browse, false);
|
|
}
|
|
|
|
static void view(Context context, Uri uri, boolean browse, boolean task) {
|
|
if (context == null) {
|
|
Log.e(new Throwable("view"));
|
|
return;
|
|
}
|
|
|
|
boolean has = hasCustomTabs(context, uri);
|
|
Log.i("View=" + uri + " browse=" + browse + " task=" + task + " has=" + has);
|
|
|
|
if (browse || !has) {
|
|
try {
|
|
Intent view = new Intent(Intent.ACTION_VIEW, uri);
|
|
if (task)
|
|
view.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
|
|
context.startActivity(view);
|
|
} catch (ActivityNotFoundException ex) {
|
|
Log.w(ex);
|
|
reportNoViewer(context, uri);
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
ToastEx.makeText(context, Log.formatThrowable(ex, false), Toast.LENGTH_LONG).show();
|
|
}
|
|
} else {
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
boolean navbar_colorize = prefs.getBoolean("navbar_colorize", false);
|
|
int colorPrimary = resolveColor(context, R.attr.colorPrimary);
|
|
int colorPrimaryDark = resolveColor(context, R.attr.colorPrimaryDark);
|
|
|
|
CustomTabColorSchemeParams.Builder schemes = new CustomTabColorSchemeParams.Builder()
|
|
.setToolbarColor(colorPrimary)
|
|
.setSecondaryToolbarColor(colorPrimaryDark);
|
|
if (navbar_colorize)
|
|
schemes.setNavigationBarColor(colorPrimaryDark);
|
|
|
|
// https://developer.chrome.com/multidevice/android/customtabs
|
|
CustomTabsIntent.Builder builder = new CustomTabsIntent.Builder()
|
|
.setDefaultColorSchemeParams(schemes.build())
|
|
.setColorScheme(Helper.isDarkTheme(context)
|
|
? CustomTabsIntent.COLOR_SCHEME_DARK
|
|
: CustomTabsIntent.COLOR_SCHEME_LIGHT)
|
|
.setShareState(CustomTabsIntent.SHARE_STATE_ON)
|
|
.setUrlBarHidingEnabled(true)
|
|
.setStartAnimations(context, R.anim.activity_open_enter, R.anim.activity_open_exit)
|
|
.setExitAnimations(context, R.anim.activity_close_enter, R.anim.activity_close_exit);
|
|
|
|
CustomTabsIntent customTabsIntent = builder.build();
|
|
try {
|
|
customTabsIntent.launchUrl(context, uri);
|
|
} catch (ActivityNotFoundException ex) {
|
|
Log.w(ex);
|
|
reportNoViewer(context, uri);
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
ToastEx.makeText(context, Log.formatThrowable(ex, false), Toast.LENGTH_LONG).show();
|
|
}
|
|
}
|
|
}
|
|
|
|
static void customTabsWarmup(Context context) {
|
|
try {
|
|
CustomTabsClient.bindCustomTabsService(context, "com.android.chrome", new CustomTabsServiceConnection() {
|
|
@Override
|
|
public void onCustomTabsServiceConnected(@NonNull ComponentName name, @NonNull CustomTabsClient client) {
|
|
Log.i("Warming up custom tabs");
|
|
try {
|
|
client.warmup(0);
|
|
} catch (Throwable ex) {
|
|
Log.w(ex);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onServiceDisconnected(ComponentName name) {
|
|
// Do nothing
|
|
}
|
|
});
|
|
} catch (Throwable ex) {
|
|
Log.w(ex);
|
|
}
|
|
}
|
|
|
|
static String getFAQLocale() {
|
|
switch (Locale.getDefault().getLanguage()) {
|
|
case "de":
|
|
return "de-rDE";
|
|
case "fr":
|
|
return "fr-rFR";
|
|
case "it":
|
|
return "it-rIT";
|
|
case "ro":
|
|
return "ro-rRO";
|
|
default:
|
|
return null;
|
|
}
|
|
}
|
|
|
|
static void viewFAQ(Context context, int question) {
|
|
viewFAQ(context, question, false);
|
|
}
|
|
|
|
static void viewFAQ(Context context, int question, boolean english) {
|
|
// Redirection is done to prevent text editors from opening the link
|
|
// https://email.faircode.eu/faq -> https://github.com/M66B/FairEmail/blob/master/FAQ.md
|
|
// https://email.faircode.eu/docs -> https://github.com/M66B/FairEmail/tree/master/docs
|
|
// https://github.com/M66B/FairEmail/blob/master/FAQ.md#user-content-faq1
|
|
// https://github.com/M66B/FairEmail/blob/master/docs/FAQ-de-rDE.md#user-content-faq1
|
|
|
|
String base;
|
|
String locale = (english ? null : getFAQLocale());
|
|
if (locale == null)
|
|
base = "https://email.faircode.eu/faq";
|
|
else
|
|
base = "https://email.faircode.eu/docs/FAQ-" + locale + ".md";
|
|
|
|
if (question == 0)
|
|
view(context, Uri.parse(base + "#top"), false);
|
|
else
|
|
view(context, Uri.parse(base + "#user-content-faq" + question), false);
|
|
}
|
|
|
|
static String getOpenKeychainPackage(Context context) {
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
return prefs.getString("openpgp_provider", "org.sufficientlysecure.keychain");
|
|
}
|
|
|
|
static Uri getPrivacyUri(Context context) {
|
|
// https://translate.google.com/translate?sl=auto&tl=<language>&u=<url>
|
|
return Uri.parse(PRIVACY_URI)
|
|
.buildUpon()
|
|
.appendQueryParameter("language", Locale.getDefault().getLanguage())
|
|
.appendQueryParameter("tag", Locale.getDefault().toLanguageTag())
|
|
.build();
|
|
}
|
|
|
|
static Uri getSupportUri(Context context) {
|
|
return Uri.parse(SUPPORT_URI)
|
|
.buildUpon()
|
|
.appendQueryParameter("installed", Helper.hasValidFingerprint(context) ? "" : "Other")
|
|
.build();
|
|
}
|
|
|
|
static Intent getIntentIssue(Context context) {
|
|
if (ActivityBilling.isPro(context)) {
|
|
String version = BuildConfig.VERSION_NAME + "/" +
|
|
(Helper.hasValidFingerprint(context) ? "1" : "3") +
|
|
(BuildConfig.PLAY_STORE_RELEASE ? "p" : "") +
|
|
(BuildConfig.DEBUG ? "d" : "") +
|
|
(ActivityBilling.isPro(context) ? "+" : "");
|
|
Intent intent = new Intent(Intent.ACTION_SEND);
|
|
//intent.setPackage(BuildConfig.APPLICATION_ID);
|
|
intent.setType("text/plain");
|
|
try {
|
|
intent.putExtra(Intent.EXTRA_EMAIL, new String[]{Log.myAddress().getAddress()});
|
|
} catch (UnsupportedEncodingException ex) {
|
|
Log.w(ex);
|
|
}
|
|
intent.putExtra(Intent.EXTRA_SUBJECT, context.getString(R.string.title_issue_subject, version));
|
|
return intent;
|
|
} else {
|
|
if (Helper.hasValidFingerprint(context))
|
|
return new Intent(Intent.ACTION_VIEW, getSupportUri(context));
|
|
else
|
|
return new Intent(Intent.ACTION_VIEW, Uri.parse(XDA_URI));
|
|
}
|
|
}
|
|
|
|
static Intent getIntentRate(Context context) {
|
|
return new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + BuildConfig.APPLICATION_ID));
|
|
}
|
|
|
|
static long getInstallTime(Context context) {
|
|
try {
|
|
PackageManager pm = context.getPackageManager();
|
|
PackageInfo pi = pm.getPackageInfo(BuildConfig.APPLICATION_ID, 0);
|
|
if (pi != null)
|
|
return pi.firstInstallTime;
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static boolean isSupportedDevice() {
|
|
if ("Amazon".equals(Build.BRAND) && Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
|
|
/*
|
|
java.lang.IllegalArgumentException: Comparison method violates its general contract!
|
|
java.lang.IllegalArgumentException: Comparison method violates its general contract!
|
|
at java.util.TimSort.mergeHi(TimSort.java:864)
|
|
at java.util.TimSort.mergeAt(TimSort.java:481)
|
|
at java.util.TimSort.mergeCollapse(TimSort.java:406)
|
|
at java.util.TimSort.sort(TimSort.java:210)
|
|
at java.util.TimSort.sort(TimSort.java:169)
|
|
at java.util.Arrays.sort(Arrays.java:2010)
|
|
at java.util.Collections.sort(Collections.java:1883)
|
|
at android.view.ViewGroup$ChildListForAccessibility.init(ViewGroup.java:7181)
|
|
at android.view.ViewGroup$ChildListForAccessibility.obtain(ViewGroup.java:7138)
|
|
at android.view.ViewGroup.dispatchPopulateAccessibilityEventInternal(ViewGroup.java:2734)
|
|
at android.view.View.dispatchPopulateAccessibilityEvent(View.java:5617)
|
|
at android.view.View.sendAccessibilityEventUncheckedInternal(View.java:5582)
|
|
at android.view.View.sendAccessibilityEventUnchecked(View.java:5566)
|
|
at android.view.View.sendAccessibilityEventInternal(View.java:5543)
|
|
at android.view.View.sendAccessibilityEvent(View.java:5512)
|
|
at android.view.View.onFocusChanged(View.java:5449)
|
|
at android.view.View.handleFocusGainInternal(View.java:5229)
|
|
at android.view.ViewGroup.handleFocusGainInternal(ViewGroup.java:651)
|
|
at android.view.View.requestFocusNoSearch(View.java:7950)
|
|
at android.view.View.requestFocus(View.java:7929)
|
|
at android.view.ViewGroup.requestFocus(ViewGroup.java:2612)
|
|
at android.view.ViewGroup.onRequestFocusInDescendants(ViewGroup.java:2657)
|
|
at android.view.ViewGroup.requestFocus(ViewGroup.java:2613)
|
|
at android.view.View.requestFocus(View.java:7896)
|
|
at android.view.View.requestFocus(View.java:7875)
|
|
at androidx.recyclerview.widget.RecyclerView.recoverFocusFromState(SourceFile:3788)
|
|
at androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep3(SourceFile:4023)
|
|
at androidx.recyclerview.widget.RecyclerView.dispatchLayout(SourceFile:3652)
|
|
at androidx.recyclerview.widget.RecyclerView.consumePendingUpdateOperations(SourceFile:1877)
|
|
at androidx.recyclerview.widget.RecyclerView$w.run(SourceFile:5044)
|
|
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:781)
|
|
at android.view.Choreographer.doCallbacks(Choreographer.java:592)
|
|
at android.view.Choreographer.doFrame(Choreographer.java:559)
|
|
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:767)
|
|
*/
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static boolean isSamsung() {
|
|
return "Samsung".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isOnePlus() {
|
|
return "OnePlus".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isHuawei() {
|
|
return "HUAWEI".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isXiaomi() {
|
|
return "Xiaomi".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isMeizu() {
|
|
return "Meizu".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isAsus() {
|
|
return "asus".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isWiko() {
|
|
return "WIKO".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isLenovo() {
|
|
return "LENOVO".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isOppo() {
|
|
return "OPPO".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isRealme() {
|
|
return "realme".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isBlackview() {
|
|
return "Blackview".equalsIgnoreCase(Build.MANUFACTURER);
|
|
}
|
|
|
|
static boolean isSurfaceDuo() {
|
|
return ("Microsoft".equalsIgnoreCase(Build.MANUFACTURER) && "Surface Duo".equals(Build.MODEL));
|
|
}
|
|
|
|
static boolean isKilling() {
|
|
// https://dontkillmyapp.com/
|
|
return (isSamsung() ||
|
|
isOnePlus() ||
|
|
isHuawei() ||
|
|
isXiaomi() ||
|
|
isMeizu() ||
|
|
isAsus() ||
|
|
isWiko() ||
|
|
isLenovo() ||
|
|
isOppo() ||
|
|
// Vivo
|
|
isRealme() ||
|
|
isBlackview() ||
|
|
BuildConfig.DEBUG);
|
|
}
|
|
|
|
static boolean isDozeRequired() {
|
|
return (Build.VERSION.SDK_INT > Build.VERSION_CODES.R && false);
|
|
}
|
|
|
|
static void reportNoViewer(Context context, Uri uri) {
|
|
reportNoViewer(context, new Intent().setData(uri));
|
|
}
|
|
|
|
static void reportNoViewer(Context context, Intent intent) {
|
|
StringBuilder sb = new StringBuilder();
|
|
|
|
String title = intent.getStringExtra(Intent.EXTRA_TITLE);
|
|
if (TextUtils.isEmpty(title)) {
|
|
Uri data = intent.getData();
|
|
if (data == null)
|
|
sb.append(intent.toString());
|
|
else
|
|
sb.append(data.toString());
|
|
} else
|
|
sb.append(title);
|
|
|
|
String type = intent.getType();
|
|
if (!TextUtils.isEmpty(type))
|
|
sb.append(' ').append(type);
|
|
|
|
String message = context.getString(R.string.title_no_viewer, sb.toString());
|
|
ToastEx.makeText(context, message, Toast.LENGTH_LONG).show();
|
|
}
|
|
|
|
static void excludeFromRecents(Context context) {
|
|
try {
|
|
ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
|
|
if (am == null)
|
|
return;
|
|
|
|
List<ActivityManager.AppTask> tasks = am.getAppTasks();
|
|
if (tasks == null || tasks.size() == 0)
|
|
return;
|
|
|
|
tasks.get(0).setExcludeFromRecents(true);
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
}
|
|
|
|
static int getOffset(TextView widget, Spannable buffer, MotionEvent event) {
|
|
int x = (int) event.getX();
|
|
int y = (int) event.getY();
|
|
|
|
x -= widget.getTotalPaddingLeft();
|
|
y -= widget.getTotalPaddingTop();
|
|
|
|
x += widget.getScrollX();
|
|
y += widget.getScrollY();
|
|
|
|
Layout layout = widget.getLayout();
|
|
int line = layout.getLineForVertical(y);
|
|
return layout.getOffsetForHorizontal(line, x);
|
|
}
|
|
|
|
// Graphics
|
|
|
|
static int dp2pixels(Context context, int dp) {
|
|
float scale = context.getResources().getDisplayMetrics().density;
|
|
return Math.round(dp * scale);
|
|
}
|
|
|
|
static int pixels2dp(Context context, float pixels) {
|
|
float scale = context.getResources().getDisplayMetrics().density;
|
|
return Math.round(pixels / scale);
|
|
}
|
|
|
|
static float getTextSize(Context context, int zoom) {
|
|
TypedArray ta = null;
|
|
try {
|
|
if (zoom == 0)
|
|
ta = context.obtainStyledAttributes(
|
|
R.style.TextAppearance_AppCompat_Small, new int[]{android.R.attr.textSize});
|
|
else if (zoom == 2)
|
|
ta = context.obtainStyledAttributes(
|
|
R.style.TextAppearance_AppCompat_Large, new int[]{android.R.attr.textSize});
|
|
else
|
|
ta = context.obtainStyledAttributes(
|
|
R.style.TextAppearance_AppCompat_Medium, new int[]{android.R.attr.textSize});
|
|
return ta.getDimension(0, 0);
|
|
} finally {
|
|
if (ta != null)
|
|
ta.recycle();
|
|
}
|
|
}
|
|
|
|
static int resolveColor(Context context, int attr) {
|
|
return resolveColor(context, attr, 0xFF0000);
|
|
}
|
|
|
|
static int resolveColor(Context context, int attr, int def) {
|
|
int[] attrs = new int[]{attr};
|
|
TypedArray a = context.getTheme().obtainStyledAttributes(attrs);
|
|
int color = a.getColor(0, def);
|
|
a.recycle();
|
|
return color;
|
|
}
|
|
|
|
static void setViewsEnabled(ViewGroup view, boolean enabled) {
|
|
for (int i = 0; i < view.getChildCount(); i++) {
|
|
View child = view.getChildAt(i);
|
|
if ("ignore".equals(child.getTag()))
|
|
continue;
|
|
if (child instanceof Spinner ||
|
|
child instanceof EditText ||
|
|
child instanceof CheckBox ||
|
|
child instanceof ImageView /* =ImageButton */ ||
|
|
child instanceof RadioButton ||
|
|
(child instanceof Button && "disable".equals(child.getTag())))
|
|
child.setEnabled(enabled);
|
|
else if (child instanceof BottomNavigationView) {
|
|
Menu menu = ((BottomNavigationView) child).getMenu();
|
|
menu.setGroupEnabled(0, enabled);
|
|
} else if (child instanceof RecyclerView)
|
|
; // do nothing
|
|
else if (child instanceof ViewGroup)
|
|
setViewsEnabled((ViewGroup) child, enabled);
|
|
}
|
|
}
|
|
|
|
static void hide(View view) {
|
|
view.setPadding(0, 1, 0, 0);
|
|
|
|
ViewGroup.LayoutParams lparam = view.getLayoutParams();
|
|
lparam.width = 0;
|
|
lparam.height = 1;
|
|
if (lparam instanceof ConstraintLayout.LayoutParams)
|
|
((ConstraintLayout.LayoutParams) lparam).setMargins(0, 0, 0, 0);
|
|
view.setLayoutParams(lparam);
|
|
}
|
|
|
|
static boolean isNight(Context context) {
|
|
// https://developer.android.com/guide/topics/ui/look-and-feel/darktheme#configuration_changes
|
|
int uiMode = context.getResources().getConfiguration().uiMode;
|
|
Log.i("UI mode=0x" + Integer.toHexString(uiMode));
|
|
return ((uiMode & Configuration.UI_MODE_NIGHT_MASK) == Configuration.UI_MODE_NIGHT_YES);
|
|
}
|
|
|
|
static boolean isDarkTheme(Context context) {
|
|
TypedValue tv = new TypedValue();
|
|
context.getTheme().resolveAttribute(R.attr.themeName, tv, true);
|
|
return (tv.string != null && !"light".contentEquals(tv.string));
|
|
}
|
|
|
|
static void hideKeyboard(final View view) {
|
|
InputMethodManager imm =
|
|
(InputMethodManager) view.getContext().getSystemService(Activity.INPUT_METHOD_SERVICE);
|
|
if (imm == null)
|
|
return;
|
|
|
|
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
|
|
}
|
|
|
|
static void hideKeyboard(Activity activity){
|
|
if (activity == null)
|
|
return;
|
|
View focused = activity.getCurrentFocus();
|
|
if (focused == null)
|
|
return;
|
|
hideKeyboard(focused);
|
|
}
|
|
|
|
// Formatting
|
|
|
|
private static final DecimalFormat df = new DecimalFormat("@@");
|
|
|
|
static String humanReadableByteCount(long bytes) {
|
|
return humanReadableByteCount(bytes, true);
|
|
}
|
|
|
|
private static String humanReadableByteCount(long bytes, boolean si) {
|
|
int unit = si ? 1000 : 1024;
|
|
if (bytes < unit) return bytes + " B";
|
|
int exp = (int) (Math.log(bytes) / Math.log(unit));
|
|
String pre = (si ? "kMGTPE" : "KMGTPE").charAt(exp - 1) + (si ? "" : "i");
|
|
return df.format(bytes / Math.pow(unit, exp)) + " " + pre + "B";
|
|
}
|
|
|
|
static boolean isPrintableChar(char c) {
|
|
Character.UnicodeBlock block = Character.UnicodeBlock.of(c);
|
|
if (block == null || block == Character.UnicodeBlock.SPECIALS)
|
|
return false;
|
|
return !Character.isISOControl(c);
|
|
}
|
|
// https://issuetracker.google.com/issues/37054851
|
|
|
|
static DateFormat getTimeInstance(Context context) {
|
|
return getTimeInstance(context, SimpleDateFormat.MEDIUM);
|
|
}
|
|
|
|
static DateFormat getTimeInstance(Context context, int style) {
|
|
if (context != null &&
|
|
(style == SimpleDateFormat.SHORT || style == SimpleDateFormat.MEDIUM))
|
|
return new SimpleDateFormat(getTimePattern(context, style));
|
|
else
|
|
return SimpleDateFormat.getTimeInstance(style);
|
|
}
|
|
|
|
static DateFormat getDateInstance(Context context) {
|
|
return getDateInstance(context, SimpleDateFormat.MEDIUM);
|
|
}
|
|
|
|
private static DateFormat getDateInstance(Context context, int style) {
|
|
return SimpleDateFormat.getDateInstance(style);
|
|
}
|
|
|
|
static DateFormat getDateTimeInstance(Context context) {
|
|
return getDateTimeInstance(context, SimpleDateFormat.MEDIUM, SimpleDateFormat.MEDIUM);
|
|
}
|
|
|
|
static DateFormat getDateTimeInstance(Context context, int dateStyle, int timeStyle) {
|
|
if (context != null &&
|
|
(timeStyle == SimpleDateFormat.SHORT || timeStyle == SimpleDateFormat.MEDIUM)) {
|
|
DateFormat dateFormat = getDateInstance(context, dateStyle);
|
|
if (dateFormat instanceof SimpleDateFormat) {
|
|
String datePattern = ((SimpleDateFormat) dateFormat).toPattern();
|
|
String timePattern = getTimePattern(context, timeStyle);
|
|
return new SimpleDateFormat(datePattern + " " + timePattern);
|
|
}
|
|
}
|
|
|
|
return SimpleDateFormat.getDateTimeInstance(dateStyle, timeStyle);
|
|
}
|
|
|
|
private static String getTimePattern(Context context, int style) {
|
|
// https://issuetracker.google.com/issues/37054851
|
|
boolean is24Hour = android.text.format.DateFormat.is24HourFormat(context);
|
|
String skeleton = (is24Hour ? "Hm" : "hm");
|
|
if (style == SimpleDateFormat.MEDIUM)
|
|
skeleton += "s";
|
|
return android.text.format.DateFormat.getBestDateTimePattern(Locale.getDefault(), skeleton);
|
|
}
|
|
|
|
static CharSequence getRelativeTimeSpanString(Context context, long millis) {
|
|
long now = System.currentTimeMillis();
|
|
long span = Math.abs(now - millis);
|
|
Time nowTime = new Time();
|
|
Time thenTime = new Time();
|
|
nowTime.set(now);
|
|
thenTime.set(millis);
|
|
if (span < DateUtils.DAY_IN_MILLIS && nowTime.weekDay == thenTime.weekDay)
|
|
return getTimeInstance(context, SimpleDateFormat.SHORT).format(millis);
|
|
else
|
|
return DateUtils.getRelativeTimeSpanString(context, millis);
|
|
}
|
|
|
|
static void linkPro(final TextView tv) {
|
|
if (ActivityBilling.isPro(tv.getContext()) && !BuildConfig.DEBUG)
|
|
hide(tv);
|
|
else {
|
|
tv.getPaint().setUnderlineText(true);
|
|
tv.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View view) {
|
|
tv.getContext().startActivity(new Intent(tv.getContext(), ActivityBilling.class));
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
static String getString(Context context, String language, int resid, Object... formatArgs) {
|
|
if (language == null)
|
|
return context.getString(resid, formatArgs);
|
|
|
|
Configuration configuration = new Configuration(context.getResources().getConfiguration());
|
|
configuration.setLocale(new Locale(language));
|
|
Resources res = context.createConfigurationContext(configuration).getResources();
|
|
return res.getString(resid, formatArgs);
|
|
}
|
|
|
|
static String[] getStrings(Context context, int resid, Object... formatArgs) {
|
|
return getStrings(context, null, resid, formatArgs);
|
|
}
|
|
|
|
static String[] getStrings(Context context, String language, int resid, Object... formatArgs) {
|
|
List<Locale> locales = new ArrayList<>();
|
|
|
|
if (language != null)
|
|
locales.add(new Locale(language));
|
|
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
|
|
Locale l = Locale.getDefault();
|
|
if (!l.getLanguage().equals(language))
|
|
locales.add(l);
|
|
if (!"en".equals(language) && !"en".equals(l.getLanguage()))
|
|
locales.add(new Locale("en"));
|
|
} else {
|
|
LocaleList ll = context.getResources().getConfiguration().getLocales();
|
|
for (int i = 0; i < ll.size(); i++) {
|
|
Locale l = ll.get(i);
|
|
if (!l.getLanguage().equals(language))
|
|
locales.add(l);
|
|
}
|
|
}
|
|
|
|
List<String> result = new ArrayList<>();
|
|
Configuration configuration = new Configuration(context.getResources().getConfiguration());
|
|
for (Locale locale : locales) {
|
|
configuration.setLocale(locale);
|
|
Resources res = context.createConfigurationContext(configuration).getResources();
|
|
String text = res.getString(resid, formatArgs);
|
|
result.add(text);
|
|
}
|
|
|
|
return result.toArray(new String[0]);
|
|
}
|
|
|
|
static String getLocalizedAsset(Context context, String name) throws IOException {
|
|
if (name == null || !name.contains("."))
|
|
throw new IllegalArgumentException(name);
|
|
|
|
String[] list = context.getResources().getAssets().list("");
|
|
if (list == null)
|
|
throw new IllegalArgumentException();
|
|
|
|
List<String> names = new ArrayList<>();
|
|
String[] c = name.split("\\.");
|
|
List<String> assets = Arrays.asList(list);
|
|
|
|
List<Locale> locales = new ArrayList<>();
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N)
|
|
locales.add(Locale.getDefault());
|
|
else {
|
|
LocaleList ll = context.getResources().getConfiguration().getLocales();
|
|
for (int i = 0; i < ll.size(); i++)
|
|
locales.add(ll.get(i));
|
|
}
|
|
|
|
for (Locale locale : locales) {
|
|
String language = locale.getLanguage();
|
|
String country = locale.getCountry();
|
|
if ("en".equals(language) && "US".equals(country))
|
|
names.add(name);
|
|
else {
|
|
String localized = c[0] + "-" + language + "-r" + country + "." + c[1];
|
|
if (assets.contains(localized))
|
|
names.add(localized);
|
|
}
|
|
}
|
|
|
|
for (Locale locale : locales) {
|
|
String prefix = c[0] + "-" + locale.getLanguage();
|
|
for (String asset : assets)
|
|
if (asset.startsWith(prefix))
|
|
names.add(asset);
|
|
}
|
|
|
|
names.add(name);
|
|
|
|
String asset = names.get(0);
|
|
Log.i("Using " + asset +
|
|
" of " + TextUtils.join(",", names) +
|
|
" (" + TextUtils.join(",", locales) + ")");
|
|
return asset;
|
|
}
|
|
|
|
static boolean containsWhiteSpace(String text) {
|
|
return text.matches(".*\\s+.*");
|
|
}
|
|
|
|
static boolean containsControlChars(String text) {
|
|
int codePoint;
|
|
for (int offset = 0; offset < text.length(); ) {
|
|
codePoint = text.codePointAt(offset);
|
|
offset += Character.charCount(codePoint);
|
|
switch (Character.getType(codePoint)) {
|
|
case Character.CONTROL: // \p{Cc}
|
|
case Character.FORMAT: // \p{Cf}
|
|
case Character.PRIVATE_USE: // \p{Co}
|
|
case Character.SURROGATE: // \p{Cs}
|
|
case Character.UNASSIGNED: // \p{Cn}
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static boolean isSingleScript(String s) {
|
|
// https://en.wikipedia.org/wiki/IDN_homograph_attack
|
|
|
|
if (TextUtils.isEmpty(s))
|
|
return true;
|
|
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N)
|
|
return true;
|
|
|
|
int codepoint;
|
|
Character.UnicodeScript us;
|
|
Character.UnicodeScript script = null;
|
|
for (int i = 0; i < s.length(); ) {
|
|
codepoint = s.codePointAt(i);
|
|
i += Character.charCount(codepoint);
|
|
us = Character.UnicodeScript.of(codepoint);
|
|
if (us.equals(Character.UnicodeScript.COMMON))
|
|
continue;
|
|
if (script == null)
|
|
script = us;
|
|
else if (!us.equals(script))
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
static Integer parseInt(String text) {
|
|
if (TextUtils.isEmpty(text))
|
|
return null;
|
|
|
|
if (!TextUtils.isDigitsOnly(text))
|
|
return null;
|
|
|
|
try {
|
|
return Integer.parseInt(text);
|
|
} catch (NumberFormatException ignored) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// Files
|
|
|
|
static String sanitizeFilename(String name) {
|
|
if (name == null)
|
|
return null;
|
|
|
|
return name
|
|
// Canonical files names cannot contain NUL
|
|
.replace("\0", "")
|
|
.replaceAll("[?:\"*|/\\\\<>]", "_");
|
|
}
|
|
|
|
static String getExtension(String filename) {
|
|
if (filename == null)
|
|
return null;
|
|
int index = filename.lastIndexOf(".");
|
|
if (index < 0)
|
|
return null;
|
|
return filename.substring(index + 1);
|
|
}
|
|
|
|
static String guessMimeType(String filename) {
|
|
String type = null;
|
|
|
|
String extension = Helper.getExtension(filename);
|
|
if (extension != null) {
|
|
extension = extension.toLowerCase(Locale.ROOT);
|
|
type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
|
|
}
|
|
|
|
if (TextUtils.isEmpty(type))
|
|
if ("csv".equals(extension))
|
|
return "text/csv";
|
|
else if ("eml".equals(extension))
|
|
return "message/rfc822";
|
|
else if ("gpx".equals(extension))
|
|
return "application/gpx+xml";
|
|
else if ("log".equals(extension))
|
|
return "text/plain";
|
|
else if ("ovpn".equals(extension))
|
|
return "application/x-openvpn-profile";
|
|
else if ("mbox".equals(extension))
|
|
return "application/mbox"; // https://tools.ietf.org/html/rfc4155
|
|
else
|
|
return "application/octet-stream";
|
|
|
|
return type;
|
|
}
|
|
|
|
static String guessExtension(String mimeType) {
|
|
String extension = null;
|
|
|
|
if (mimeType != null) {
|
|
mimeType = mimeType.toLowerCase(Locale.ROOT);
|
|
extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mimeType);
|
|
}
|
|
|
|
if (TextUtils.isEmpty(extension))
|
|
if ("text/csv".equals(mimeType))
|
|
return "csv";
|
|
else if ("message/rfc822".equals(mimeType))
|
|
return "eml";
|
|
else if ("application/gpx+xml".equals(mimeType))
|
|
return "gpx";
|
|
else if ("application/x-openvpn-profile".equals(mimeType))
|
|
return "ovpn";
|
|
|
|
return extension;
|
|
}
|
|
|
|
static void writeText(File file, String content) throws IOException {
|
|
try (FileOutputStream out = new FileOutputStream(file)) {
|
|
if (content != null)
|
|
out.write(content.getBytes());
|
|
}
|
|
}
|
|
|
|
static String readStream(InputStream is) throws IOException {
|
|
return readStream(is, StandardCharsets.UTF_8);
|
|
}
|
|
|
|
static String readStream(InputStream is, Charset charset) throws IOException {
|
|
ByteArrayOutputStream os = new ByteArrayOutputStream(Math.max(BUFFER_SIZE, is.available()));
|
|
byte[] buffer = new byte[BUFFER_SIZE];
|
|
for (int len = is.read(buffer); len != -1; len = is.read(buffer))
|
|
os.write(buffer, 0, len);
|
|
return new String(os.toByteArray(), charset);
|
|
}
|
|
|
|
static String readText(File file) throws IOException {
|
|
try (FileInputStream in = new FileInputStream(file)) {
|
|
return readStream(in);
|
|
}
|
|
}
|
|
|
|
public static void readBuffer(InputStream is, byte[] buffer) throws IOException {
|
|
int left = buffer.length;
|
|
while (left > 0) {
|
|
int count = is.read(buffer, buffer.length - left, left);
|
|
if (count < 0)
|
|
throw new IOException("EOF");
|
|
left -= count;
|
|
}
|
|
}
|
|
|
|
static void copy(File src, File dst) throws IOException {
|
|
try (InputStream in = new FileInputStream(src)) {
|
|
try (FileOutputStream out = new FileOutputStream(dst)) {
|
|
copy(in, out);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void copy(InputStream in, OutputStream out) throws IOException {
|
|
byte[] buf = new byte[BUFFER_SIZE];
|
|
int len;
|
|
while ((len = in.read(buf)) > 0)
|
|
out.write(buf, 0, len);
|
|
}
|
|
|
|
static long copy(Context context, Uri uri, File file) throws IOException {
|
|
long size = 0;
|
|
InputStream is = null;
|
|
OutputStream os = null;
|
|
try {
|
|
is = context.getContentResolver().openInputStream(uri);
|
|
os = new FileOutputStream(file);
|
|
|
|
byte[] buffer = new byte[Helper.BUFFER_SIZE];
|
|
for (int len = is.read(buffer); len != -1; len = is.read(buffer)) {
|
|
size += len;
|
|
os.write(buffer, 0, len);
|
|
}
|
|
} finally {
|
|
try {
|
|
if (is != null)
|
|
is.close();
|
|
} finally {
|
|
if (os != null)
|
|
os.close();
|
|
}
|
|
}
|
|
return size;
|
|
}
|
|
|
|
static long getAvailableStorageSpace() {
|
|
StatFs stats = new StatFs(Environment.getDataDirectory().getAbsolutePath());
|
|
return stats.getAvailableBlocksLong() * stats.getBlockSizeLong();
|
|
}
|
|
|
|
static long getTotalStorageSpace() {
|
|
StatFs stats = new StatFs(Environment.getDataDirectory().getAbsolutePath());
|
|
return stats.getTotalBytes();
|
|
}
|
|
|
|
static long getSize(File dir) {
|
|
long size = 0;
|
|
File[] listed = dir.listFiles();
|
|
if (listed != null)
|
|
for (File file : listed)
|
|
if (file.isDirectory())
|
|
size += getSize(file);
|
|
else
|
|
size += file.length();
|
|
return size;
|
|
}
|
|
|
|
static void openAdvanced(Intent intent) {
|
|
// https://issuetracker.google.com/issues/72053350
|
|
intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
|
|
intent.putExtra("android.content.extra.FANCY", true);
|
|
intent.putExtra("android.content.extra.SHOW_FILESIZE", true);
|
|
intent.putExtra("android.provider.extra.SHOW_ADVANCED", true);
|
|
//File initial = Environment.getExternalStorageDirectory();
|
|
//intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, Uri.fromFile(initial));
|
|
}
|
|
|
|
static boolean isImage(String mimeType) {
|
|
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
|
|
if (IMAGE_TYPES8.contains(mimeType))
|
|
return true;
|
|
|
|
return IMAGE_TYPES.contains(mimeType);
|
|
}
|
|
|
|
// Cryptography
|
|
|
|
static String sha256(String data) throws NoSuchAlgorithmException {
|
|
return sha256(data.getBytes());
|
|
}
|
|
|
|
static String sha1(byte[] data) throws NoSuchAlgorithmException {
|
|
return sha("SHA-1", data);
|
|
}
|
|
|
|
static String sha256(byte[] data) throws NoSuchAlgorithmException {
|
|
return sha("SHA-256", data);
|
|
}
|
|
|
|
static String md5(byte[] data) throws NoSuchAlgorithmException {
|
|
return sha("MD5", data);
|
|
}
|
|
|
|
static String sha(String digest, byte[] data) throws NoSuchAlgorithmException {
|
|
byte[] bytes = MessageDigest.getInstance(digest).digest(data);
|
|
return hex(bytes);
|
|
}
|
|
|
|
static String hex(byte[] bytes) {
|
|
StringBuilder sb = new StringBuilder();
|
|
for (byte b : bytes)
|
|
sb.append(String.format("%02x", b));
|
|
return sb.toString();
|
|
}
|
|
|
|
static String getFingerprint(Context context) {
|
|
return getFingerprint(context, "SHA1");
|
|
}
|
|
|
|
static String getFingerprint(Context context, String hash) {
|
|
try {
|
|
PackageManager pm = context.getPackageManager();
|
|
String pkg = context.getPackageName();
|
|
PackageInfo info = pm.getPackageInfo(pkg, PackageManager.GET_SIGNATURES);
|
|
byte[] cert = info.signatures[0].toByteArray();
|
|
MessageDigest digest = MessageDigest.getInstance(hash);
|
|
byte[] bytes = digest.digest(cert);
|
|
StringBuilder sb = new StringBuilder();
|
|
for (byte b : bytes)
|
|
sb.append(String.format("%02X", b));
|
|
return sb.toString();
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
static boolean hasValidFingerprint(Context context) {
|
|
if (hasValidFingerprint == null) {
|
|
hasValidFingerprint = false;
|
|
|
|
String signed = getFingerprint(context);
|
|
String[] fingerprints = new String[]{
|
|
context.getString(R.string.fingerprint),
|
|
context.getString(R.string.fingerprint_amazon)
|
|
};
|
|
|
|
for (String fingerprint : fingerprints)
|
|
if (Objects.equals(signed, fingerprint)) {
|
|
hasValidFingerprint = true;
|
|
break;
|
|
}
|
|
}
|
|
return hasValidFingerprint;
|
|
}
|
|
|
|
static boolean canAuthenticate(Context context) {
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
String pin = prefs.getString("pin", null);
|
|
if (!TextUtils.isEmpty(pin))
|
|
return true;
|
|
|
|
BiometricManager bm = BiometricManager.from(context);
|
|
return (bm.canAuthenticate(BiometricManager.Authenticators.BIOMETRIC_WEAK) == BiometricManager.BIOMETRIC_SUCCESS);
|
|
}
|
|
|
|
static boolean shouldAuthenticate(Context context) {
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
boolean biometrics = prefs.getBoolean("biometrics", false);
|
|
String pin = prefs.getString("pin", null);
|
|
|
|
if (biometrics || !TextUtils.isEmpty(pin)) {
|
|
long now = new Date().getTime();
|
|
long last_authentication = prefs.getLong("last_authentication", 0);
|
|
long biometrics_timeout = prefs.getInt("biometrics_timeout", 2) * 60 * 1000L;
|
|
Log.i("Authentication valid until=" + new Date(last_authentication + biometrics_timeout));
|
|
|
|
if (last_authentication + biometrics_timeout < now)
|
|
return true;
|
|
|
|
prefs.edit().putLong("last_authentication", now).apply();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static void authenticate(final FragmentActivity activity, final LifecycleOwner owner,
|
|
Boolean enabled, final
|
|
Runnable authenticated, final Runnable cancelled) {
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(activity);
|
|
String pin = prefs.getString("pin", null);
|
|
|
|
if (enabled != null || TextUtils.isEmpty(pin)) {
|
|
BiometricPrompt.PromptInfo.Builder info = new BiometricPrompt.PromptInfo.Builder()
|
|
.setTitle(activity.getString(enabled == null ? R.string.app_name : R.string.title_setup_biometrics));
|
|
|
|
KeyguardManager kgm = (KeyguardManager) activity.getSystemService(Context.KEYGUARD_SERVICE);
|
|
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && kgm != null && kgm.isDeviceSecure())
|
|
info.setDeviceCredentialAllowed(true);
|
|
else
|
|
info.setNegativeButtonText(activity.getString(android.R.string.cancel));
|
|
|
|
info.setConfirmationRequired(false);
|
|
|
|
info.setSubtitle(activity.getString(enabled == null ? R.string.title_setup_biometrics_unlock
|
|
: enabled
|
|
? R.string.title_setup_biometrics_disable
|
|
: R.string.title_setup_biometrics_enable));
|
|
|
|
final BiometricPrompt prompt = new BiometricPrompt(activity, executor,
|
|
new BiometricPrompt.AuthenticationCallback() {
|
|
@Override
|
|
public void onAuthenticationError(final int errorCode, @NonNull final CharSequence errString) {
|
|
Log.w("Biometric error " + errorCode + ": " + errString);
|
|
|
|
if (errorCode != BiometricPrompt.ERROR_NEGATIVE_BUTTON &&
|
|
errorCode != BiometricPrompt.ERROR_CANCELED &&
|
|
errorCode != BiometricPrompt.ERROR_USER_CANCELED)
|
|
ApplicationEx.getMainHandler().post(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
ToastEx.makeText(activity,
|
|
"Error " + errorCode + ": " + errString,
|
|
Toast.LENGTH_LONG).show();
|
|
}
|
|
});
|
|
|
|
ApplicationEx.getMainHandler().post(cancelled);
|
|
}
|
|
|
|
@Override
|
|
public void onAuthenticationSucceeded(@NonNull BiometricPrompt.AuthenticationResult result) {
|
|
Log.i("Biometric succeeded");
|
|
setAuthenticated(activity);
|
|
ApplicationEx.getMainHandler().post(authenticated);
|
|
}
|
|
|
|
@Override
|
|
public void onAuthenticationFailed() {
|
|
Log.w("Biometric failed");
|
|
ApplicationEx.getMainHandler().post(cancelled);
|
|
}
|
|
});
|
|
|
|
prompt.authenticate(info.build());
|
|
|
|
final Runnable cancelPrompt = new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
try {
|
|
prompt.cancelAuthentication();
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
}
|
|
};
|
|
|
|
ApplicationEx.getMainHandler().postDelayed(cancelPrompt, 60 * 1000L);
|
|
|
|
owner.getLifecycle().addObserver(new LifecycleObserver() {
|
|
@OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
|
|
public void onDestroy() {
|
|
ApplicationEx.getMainHandler().post(cancelPrompt);
|
|
}
|
|
});
|
|
|
|
} else {
|
|
final View dview = LayoutInflater.from(activity).inflate(R.layout.dialog_pin_ask, null);
|
|
final EditText etPin = dview.findViewById(R.id.etPin);
|
|
|
|
final AlertDialog dialog = new AlertDialog.Builder(activity)
|
|
.setView(dview)
|
|
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(activity);
|
|
String pin = prefs.getString("pin", "");
|
|
String entered = etPin.getText().toString();
|
|
|
|
if (pin.equals(entered)) {
|
|
setAuthenticated(activity);
|
|
ApplicationEx.getMainHandler().post(authenticated);
|
|
} else
|
|
ApplicationEx.getMainHandler().post(cancelled);
|
|
}
|
|
})
|
|
.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
ApplicationEx.getMainHandler().post(cancelled);
|
|
}
|
|
})
|
|
.setOnDismissListener(new DialogInterface.OnDismissListener() {
|
|
@Override
|
|
public void onDismiss(DialogInterface dialog) {
|
|
ApplicationEx.getMainHandler().post(cancelled);
|
|
}
|
|
})
|
|
.create();
|
|
|
|
etPin.setOnEditorActionListener(new TextView.OnEditorActionListener() {
|
|
@Override
|
|
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
|
|
if (actionId == EditorInfo.IME_ACTION_DONE) {
|
|
dialog.getButton(DialogInterface.BUTTON_POSITIVE).performClick();
|
|
return true;
|
|
} else
|
|
return false;
|
|
}
|
|
});
|
|
|
|
etPin.setOnFocusChangeListener(new View.OnFocusChangeListener() {
|
|
@Override
|
|
public void onFocusChange(View v, boolean hasFocus) {
|
|
if (hasFocus)
|
|
dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
|
|
}
|
|
});
|
|
|
|
ApplicationEx.getMainHandler().post(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
etPin.requestFocus();
|
|
}
|
|
});
|
|
|
|
try {
|
|
dialog.show();
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
/*
|
|
java.lang.RuntimeException: Unable to start activity ComponentInfo{eu.faircode.email/eu.faircode.email.ActivityMain}: java.lang.RuntimeException: InputChannel is not initialized.
|
|
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3477)
|
|
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3620)
|
|
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
|
|
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
|
|
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
|
|
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2183)
|
|
at android.os.Handler.dispatchMessage(Handler.java:107)
|
|
at android.os.Looper.loop(Looper.java:241)
|
|
at android.app.ActivityThread.main(ActivityThread.java:7604)
|
|
at java.lang.reflect.Method.invoke(Native Method)
|
|
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
|
|
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:941)
|
|
Caused by: java.lang.RuntimeException: InputChannel is not initialized.
|
|
at android.view.InputEventReceiver.nativeInit(Native Method)
|
|
at android.view.InputEventReceiver.<init>(InputEventReceiver.java:71)
|
|
at android.view.ViewRootImpl$WindowInputEventReceiver.<init>(ViewRootImpl.java:7758)
|
|
at android.view.ViewRootImpl.setView(ViewRootImpl.java:1000)
|
|
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:393)
|
|
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:95)
|
|
at android.app.Dialog.show(Dialog.java:342)
|
|
at eu.faircode.email.Helper.authenticate(SourceFile:15)
|
|
at eu.faircode.email.ActivityMain.onCreate(SourceFile:24)
|
|
at android.app.Activity.performCreate(Activity.java:7822)
|
|
*/
|
|
}
|
|
}
|
|
}
|
|
|
|
static void setAuthenticated(Context context) {
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
prefs.edit().putLong("last_authentication", new Date().getTime()).apply();
|
|
}
|
|
|
|
static void clearAuthentication(Context context) {
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
prefs.edit().remove("last_authentication").apply();
|
|
}
|
|
|
|
static void selectKeyAlias(final Activity activity, final LifecycleOwner owner, final String alias, final IKeyAlias intf) {
|
|
final Context context = activity.getApplicationContext();
|
|
new Thread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
if (alias != null)
|
|
try {
|
|
if (KeyChain.getPrivateKey(context, alias) != null) {
|
|
Log.i("Private key available alias=" + alias);
|
|
deliver(alias);
|
|
return;
|
|
}
|
|
} catch (KeyChainException ex) {
|
|
Log.w(ex);
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
|
|
ApplicationEx.getMainHandler().post(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
KeyChain.choosePrivateKeyAlias(activity, new KeyChainAliasCallback() {
|
|
@Override
|
|
public void alias(@Nullable final String alias) {
|
|
Log.i("Selected key alias=" + alias);
|
|
deliver(alias);
|
|
}
|
|
},
|
|
null, null, null, -1, alias);
|
|
}
|
|
});
|
|
}
|
|
|
|
private void deliver(final String selected) {
|
|
ApplicationEx.getMainHandler().post(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
if (owner.getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED)) {
|
|
if (selected == null)
|
|
intf.onNothingSelected();
|
|
else
|
|
intf.onSelected(selected);
|
|
} else {
|
|
owner.getLifecycle().addObserver(new LifecycleObserver() {
|
|
@OnLifecycleEvent(Lifecycle.Event.ON_START)
|
|
public void onStart() {
|
|
owner.getLifecycle().removeObserver(this);
|
|
if (selected == null)
|
|
intf.onNothingSelected();
|
|
else
|
|
intf.onSelected(selected);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}).start();
|
|
}
|
|
|
|
interface IKeyAlias {
|
|
void onSelected(String alias);
|
|
|
|
void onNothingSelected();
|
|
}
|
|
|
|
public static String HMAC(String algo, int blocksize, byte[] key, byte[] text) throws NoSuchAlgorithmException {
|
|
MessageDigest md = MessageDigest.getInstance(algo);
|
|
|
|
if (key.length > blocksize)
|
|
key = md.digest(key);
|
|
|
|
byte[] ipad = new byte[blocksize];
|
|
byte[] opad = new byte[blocksize];
|
|
|
|
for (int i = 0; i < key.length; i++) {
|
|
ipad[i] = key[i];
|
|
opad[i] = key[i];
|
|
}
|
|
|
|
for (int i = 0; i < blocksize; i++) {
|
|
ipad[i] ^= 0x36;
|
|
opad[i] ^= 0x5c;
|
|
}
|
|
|
|
byte[] digest;
|
|
|
|
md.update(ipad);
|
|
md.update(text);
|
|
digest = md.digest();
|
|
|
|
md.update(opad);
|
|
md.update(digest);
|
|
digest = md.digest();
|
|
|
|
StringBuilder sb = new StringBuilder();
|
|
for (byte b : digest)
|
|
sb.append(String.format("%02x", b));
|
|
return sb.toString();
|
|
}
|
|
|
|
// Miscellaneous
|
|
|
|
static void gc() {
|
|
if (BuildConfig.DEBUG) {
|
|
Runtime.getRuntime().gc();
|
|
try {
|
|
Thread.sleep(50);
|
|
} catch (InterruptedException e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
}
|
|
|
|
static <T> List<List<T>> chunkList(List<T> list, int size) {
|
|
List<List<T>> result = new ArrayList<>(list.size() / size);
|
|
for (int i = 0; i < list.size(); i += size)
|
|
result.add(list.subList(i, i + size < list.size() ? i + size : list.size()));
|
|
return result;
|
|
}
|
|
|
|
static long[] toLongArray(List<Long> list) {
|
|
long[] result = new long[list.size()];
|
|
for (int i = 0; i < list.size(); i++)
|
|
result[i] = list.get(i);
|
|
return result;
|
|
}
|
|
|
|
static List<Long> fromLongArray(long[] array) {
|
|
List<Long> result = new ArrayList<>();
|
|
for (int i = 0; i < array.length; i++)
|
|
result.add(array[i]);
|
|
return result;
|
|
}
|
|
|
|
static boolean equal(String[] a1, String[] a2) {
|
|
if (a1 == null && a2 == null)
|
|
return true;
|
|
|
|
if (a1 == null || a2 == null)
|
|
return false;
|
|
|
|
if (a1.length != a2.length)
|
|
return false;
|
|
|
|
for (int i = 0; i < a1.length; i++)
|
|
if (!a1[i].equals(a2[i]))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
static int getSize(Bundle bundle) {
|
|
Parcel p = Parcel.obtain();
|
|
bundle.writeToParcel(p, 0);
|
|
return p.dataSize();
|
|
}
|
|
}
|