mirror of https://github.com/M66B/FairEmail.git
867 lines
37 KiB
Java
867 lines
37 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 2018-2024 by Marcel Bokhorst (M66B)
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*/
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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.PackageManager;
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import android.net.ConnectivityManager;
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import android.net.LinkProperties;
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import android.net.Network;
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import android.net.NetworkCapabilities;
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import android.net.NetworkInfo;
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import android.net.NetworkRequest;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import android.provider.Settings;
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import android.text.Editable;
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import android.text.TextWatcher;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AdapterView;
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import android.widget.Button;
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import android.widget.CompoundButton;
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import android.widget.EditText;
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import android.widget.ImageButton;
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import android.widget.RadioGroup;
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import android.widget.Spinner;
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import android.widget.TextView;
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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.appcompat.widget.SwitchCompat;
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import androidx.cardview.widget.CardView;
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import androidx.constraintlayout.widget.Group;
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import androidx.lifecycle.Lifecycle;
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import androidx.preference.PreferenceManager;
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import java.net.InetSocketAddress;
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import java.net.Socket;
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import java.security.KeyStore;
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import java.security.cert.Certificate;
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import java.security.cert.X509Certificate;
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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.List;
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import javax.net.SocketFactory;
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import javax.net.ssl.SSLSession;
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import javax.net.ssl.SSLSocket;
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import javax.net.ssl.SSLSocketFactory;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.TrustManagerFactory;
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import javax.net.ssl.X509TrustManager;
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public class FragmentOptionsConnection extends FragmentBase implements SharedPreferences.OnSharedPreferenceChangeListener {
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private View view;
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private ImageButton ibHelp;
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private SwitchCompat swMetered;
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private Spinner spDownload;
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private SwitchCompat swDownloadLimited;
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private SwitchCompat swRoaming;
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private SwitchCompat swRlah;
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private SwitchCompat swDownloadHeaders;
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private SwitchCompat swDownloadEml;
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private SwitchCompat swDownloadPlain;
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private SwitchCompat swValidated;
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private SwitchCompat swValidatedCaptive;
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private SwitchCompat swVpnOnly;
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private EditText etTimeout;
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private SwitchCompat swPreferIp4;
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private SwitchCompat swBindSocket;
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private SwitchCompat swStandaloneVpn;
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private SwitchCompat swDnsCustom;
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private TextView tvDnsExtra;
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private EditText etDnsExtra;
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private SwitchCompat swTcpKeepAlive;
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private SwitchCompat swSslUpdate;
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private SwitchCompat swSslHarden;
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private SwitchCompat swSslHardenStrict;
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private SwitchCompat swCertStrict;
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private SwitchCompat swCertTransparency;
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private ImageButton ibCertTransparency;
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private SwitchCompat swCheckNames;
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private SwitchCompat swOpenSafe;
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private SwitchCompat swHttpRedirect;
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private SwitchCompat swBouncyCastle;
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private SwitchCompat swFipsMode;
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private ImageButton ibBouncyCastle;
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private Button btnManage;
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private TextView tvNetworkMetered;
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private TextView tvNetworkRoaming;
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private CardView cardDebug;
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private Button btnCiphers;
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private EditText etHost;
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private RadioGroup rgEncryption;
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private EditText etPort;
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private Button btnCheck;
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private TextView tvNetworkInfo;
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private Group grpValidated;
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private Group grpCustomDns;
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private Group grpBC;
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private Group grpCustomSsl;
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final static List<String> RESET_OPTIONS = Collections.unmodifiableList(Arrays.asList(
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"metered", "download", "download_limited", "roaming", "rlah",
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"download_headers", "download_eml", "download_plain",
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"require_validated", "require_validated_captive", "vpn_only",
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"timeout", "prefer_ip4", "bind_socket", "standalone_vpn",
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"dns_extra", "dns_custom",
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"tcp_keep_alive",
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"ssl_update", "ssl_harden", "ssl_harden_strict", "cert_strict", "cert_transparency", "check_names",
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"open_safe", "http_redirect",
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"bouncy_castle", "bc_fips"
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));
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@Override
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@Nullable
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
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setSubtitle(R.string.title_setup);
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setHasOptionsMenu(true);
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view = inflater.inflate(R.layout.fragment_options_connection, container, false);
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// Get controls
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ibHelp = view.findViewById(R.id.ibHelp);
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swMetered = view.findViewById(R.id.swMetered);
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spDownload = view.findViewById(R.id.spDownload);
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swDownloadLimited = view.findViewById(R.id.swDownloadLimited);
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swRoaming = view.findViewById(R.id.swRoaming);
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swRlah = view.findViewById(R.id.swRlah);
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swDownloadHeaders = view.findViewById(R.id.swDownloadHeaders);
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swDownloadEml = view.findViewById(R.id.swDownloadEml);
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swDownloadPlain = view.findViewById(R.id.swDownloadPlain);
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swValidated = view.findViewById(R.id.swValidated);
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swValidatedCaptive = view.findViewById(R.id.swValidatedCaptive);
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swVpnOnly = view.findViewById(R.id.swVpnOnly);
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etTimeout = view.findViewById(R.id.etTimeout);
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swPreferIp4 = view.findViewById(R.id.swPreferIp4);
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swBindSocket = view.findViewById(R.id.swBindSocket);
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swStandaloneVpn = view.findViewById(R.id.swStandaloneVpn);
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swDnsCustom = view.findViewById(R.id.swDnsCustom);
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tvDnsExtra = view.findViewById(R.id.tvDnsExtra);
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etDnsExtra = view.findViewById(R.id.etDnsExtra);
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swTcpKeepAlive = view.findViewById(R.id.swTcpKeepAlive);
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swSslUpdate = view.findViewById(R.id.swSslUpdate);
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swSslHarden = view.findViewById(R.id.swSslHarden);
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swSslHardenStrict = view.findViewById(R.id.swSslHardenStrict);
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swCertStrict = view.findViewById(R.id.swCertStrict);
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swCertTransparency = view.findViewById(R.id.swCertTransparency);
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ibCertTransparency = view.findViewById(R.id.ibCertTransparency);
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swCheckNames = view.findViewById(R.id.swCheckNames);
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swOpenSafe = view.findViewById(R.id.swOpenSafe);
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swHttpRedirect = view.findViewById(R.id.swHttpRedirect);
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swBouncyCastle = view.findViewById(R.id.swBouncyCastle);
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swFipsMode = view.findViewById(R.id.swFipsMode);
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ibBouncyCastle = view.findViewById(R.id.ibBouncyCastle);
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btnManage = view.findViewById(R.id.btnManage);
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tvNetworkMetered = view.findViewById(R.id.tvNetworkMetered);
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tvNetworkRoaming = view.findViewById(R.id.tvNetworkRoaming);
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cardDebug = view.findViewById(R.id.cardDebug);
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btnCiphers = view.findViewById(R.id.btnCiphers);
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etHost = view.findViewById(R.id.etHost);
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rgEncryption = view.findViewById(R.id.rgEncryption);
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etPort = view.findViewById(R.id.etPort);
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btnCheck = view.findViewById(R.id.btnCheck);
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tvNetworkInfo = view.findViewById(R.id.tvNetworkInfo);
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grpValidated = view.findViewById(R.id.grpValidated);
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grpCustomDns = view.findViewById(R.id.grpCustomDns);
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grpBC = view.findViewById(R.id.grpBC);
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grpCustomSsl = view.findViewById(R.id.grpCustomSsl);
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setOptions();
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// Wire controls
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final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
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boolean debug = prefs.getBoolean("debug", false);
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ibHelp.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Helper.view(v.getContext(), Helper.getSupportUri(v.getContext(), "Options:connection"), false);
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}
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});
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swMetered.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("metered", checked).apply();
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}
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});
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spDownload.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
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@Override
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public void onItemSelected(AdapterView<?> adapterView, View view, int position, long id) {
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int[] values = getResources().getIntArray(R.array.downloadValues);
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prefs.edit().putInt("download", values[position]).apply();
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}
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@Override
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public void onNothingSelected(AdapterView<?> parent) {
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prefs.edit().remove("download").apply();
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}
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});
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swDownloadLimited.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("download_limited", checked).apply();
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}
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});
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swRoaming.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("roaming", checked).apply();
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}
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});
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swRlah.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("rlah", checked).apply();
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}
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});
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swDownloadHeaders.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("download_headers", checked).apply();
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}
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});
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swDownloadEml.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("download_eml", checked).apply();
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}
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});
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swDownloadPlain.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean checked) {
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prefs.edit().putBoolean("download_plain", checked).apply();
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}
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});
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grpValidated.setVisibility(Build.VERSION.SDK_INT < Build.VERSION_CODES.M ? View.GONE : View.VISIBLE);
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swValidated.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("require_validated", checked).apply();
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swValidatedCaptive.setEnabled(!checked);
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}
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});
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swValidatedCaptive.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("require_validated_captive", checked).apply();
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}
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});
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swVpnOnly.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("vpn_only", checked).apply();
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}
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});
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etTimeout.addTextChangedListener(new TextWatcher() {
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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// Do nothing
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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try {
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int timeout = (s.length() > 0 ? Integer.parseInt(s.toString()) : 0);
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if (timeout == 0)
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prefs.edit().remove("timeout").apply();
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else
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prefs.edit().putInt("timeout", timeout).apply();
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} catch (NumberFormatException ex) {
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Log.e(ex);
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}
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}
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@Override
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public void afterTextChanged(Editable s) {
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// Do nothing
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}
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});
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swPreferIp4.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("prefer_ip4", checked).apply();
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}
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});
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swBindSocket.setVisibility(debug || BuildConfig.DEBUG ? View.VISIBLE : View.GONE);
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swBindSocket.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("bind_socket", checked).apply();
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}
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});
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swStandaloneVpn.setVisibility(debug || BuildConfig.DEBUG ? View.VISIBLE : View.GONE);
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swStandaloneVpn.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("standalone_vpn", checked).apply();
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}
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});
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swDnsCustom.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean checked) {
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DnsHelper.clear(buttonView.getContext());
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prefs.edit().putBoolean("dns_custom", checked).apply();
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tvDnsExtra.setEnabled(checked || Build.VERSION.SDK_INT < Build.VERSION_CODES.Q);
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etDnsExtra.setEnabled(checked || Build.VERSION.SDK_INT < Build.VERSION_CODES.Q);
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}
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});
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etDnsExtra.addTextChangedListener(new TextWatcher() {
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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// Do nothing
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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prefs.edit().putString("dns_extra", s.toString()).apply();
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}
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@Override
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public void afterTextChanged(Editable s) {
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// Do nothing
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}
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});
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swTcpKeepAlive.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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try {
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prefs.edit().putBoolean("tcp_keep_alive", checked).apply();
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if (checked)
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System.setProperty("fairemail.tcp_keep_alive", Boolean.toString(checked));
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else
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System.clearProperty("fairemail.tcp_keep_alive");
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} catch (Throwable ex) {
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Log.e(ex);
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}
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}
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});
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swSslUpdate.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton v, boolean checked) {
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prefs.edit().putBoolean("ssl_update", checked).commit();
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ApplicationEx.restart(v.getContext(), "ssl_update");
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}
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});
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swSslHarden.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("ssl_harden", checked).apply();
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swSslHardenStrict.setEnabled(checked);
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}
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});
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swSslHardenStrict.setVisibility(BuildConfig.PLAY_STORE_RELEASE ||
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Build.VERSION.SDK_INT < Build.VERSION_CODES.Q
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? View.GONE : View.VISIBLE);
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swSslHardenStrict.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("ssl_harden_strict", checked).apply();
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}
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});
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swCertStrict.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("cert_strict", checked).apply();
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}
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});
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swCertTransparency.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("cert_transparency", checked).apply();
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}
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});
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ibCertTransparency.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Helper.viewFAQ(v.getContext(), 201);
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}
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});
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swCheckNames.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("check_names", checked).apply();
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}
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});
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swOpenSafe.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("open_safe", checked).apply();
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}
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});
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swHttpRedirect.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("http_redirect", checked).apply();
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}
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});
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swBouncyCastle.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("bouncy_castle", checked).apply();
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swFipsMode.setEnabled(checked);
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}
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});
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swFipsMode.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
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prefs.edit().putBoolean("bc_fips", checked).apply();
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}
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});
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ibBouncyCastle.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Helper.view(v.getContext(), Uri.parse("https://www.bouncycastle.org/"), true);
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}
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});
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final Intent manage = getIntentConnectivity();
|
|
PackageManager pm = getContext().getPackageManager();
|
|
btnManage.setVisibility(
|
|
manage.resolveActivity(pm) == null // system whitelisted
|
|
? View.GONE : View.VISIBLE);
|
|
|
|
btnManage.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View view) {
|
|
startActivity(manage);
|
|
}
|
|
});
|
|
|
|
btnCiphers.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
new AlertDialog.Builder(getContext())
|
|
.setIcon(R.drawable.twotone_info_24)
|
|
.setTitle(R.string.title_advanced_ciphers)
|
|
.setMessage(Log.getCiphers())
|
|
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
// Do nothing
|
|
}
|
|
})
|
|
.show();
|
|
}
|
|
});
|
|
|
|
btnCheck.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
String host = etHost.getText().toString().trim();
|
|
Integer port = Helper.parseInt(etPort.getText().toString().trim());
|
|
|
|
String encryption;
|
|
if (rgEncryption.getCheckedRadioButtonId() == R.id.radio_starttls)
|
|
encryption = "starttls";
|
|
else if (rgEncryption.getCheckedRadioButtonId() == R.id.radio_ssl)
|
|
encryption = "ssl";
|
|
else
|
|
encryption = "none";
|
|
|
|
int timeout = prefs.getInt("timeout", EmailService.DEFAULT_CONNECT_TIMEOUT) * 1000;
|
|
|
|
Bundle args = new Bundle();
|
|
args.putString("host", host);
|
|
args.putInt("port", port == null ? 0 : port);
|
|
args.putString("encryption", encryption);
|
|
args.putInt("timeout", timeout);
|
|
|
|
new SimpleTask<StringBuilder>() {
|
|
@Override
|
|
protected void onPreExecute(Bundle args) {
|
|
btnCheck.setEnabled(false);
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Bundle args) {
|
|
btnCheck.setEnabled(true);
|
|
}
|
|
|
|
@Override
|
|
protected StringBuilder onExecute(Context context, Bundle args) throws Throwable {
|
|
String host = args.getString("host");
|
|
int port = args.getInt("port");
|
|
String encryption = args.getString("encryption");
|
|
int timeout = args.getInt("timeout");
|
|
|
|
StringBuilder sb = new StringBuilder();
|
|
sb.append("Host: ").append(host).append('\n');
|
|
sb.append("Port: ").append(port).append('\n');
|
|
sb.append("Encryption: ").append(encryption).append('\n');
|
|
|
|
InetSocketAddress address = new InetSocketAddress(host, port);
|
|
SocketFactory factory = (!"ssl".equals(encryption)
|
|
? SocketFactory.getDefault()
|
|
: SSLSocketFactory.getDefault());
|
|
try (Socket socket = factory.createSocket()) {
|
|
socket.connect(address, timeout);
|
|
socket.setSoTimeout(timeout);
|
|
|
|
if (!"none".equals(encryption)) {
|
|
SSLSocket sslSocket = null;
|
|
try {
|
|
if ("starttls".equals(encryption))
|
|
sslSocket = ConnectionHelper.starttls(socket, host, port, context);
|
|
else
|
|
sslSocket = (SSLSocket) socket;
|
|
|
|
sslSocket.startHandshake();
|
|
|
|
SSLSession session = sslSocket.getSession();
|
|
sb.append("Protocol: ").append(session.getProtocol()).append('\n');
|
|
sb.append("Cipher: ").append(session.getCipherSuite()).append('\n');
|
|
Certificate[] certificates = session.getPeerCertificates();
|
|
List<X509Certificate> x509certs = new ArrayList<>();
|
|
if (certificates != null)
|
|
for (Certificate certificate : certificates) {
|
|
if (certificate instanceof X509Certificate) {
|
|
X509Certificate x509 = (X509Certificate) certificate;
|
|
x509certs.add(x509);
|
|
sb.append("Subject: ").append(x509.getSubjectDN()).append('\n');
|
|
for (String dns : EntityCertificate.getDnsNames(x509))
|
|
sb.append("DNS name: ").append(dns).append('\n');
|
|
}
|
|
}
|
|
|
|
TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
|
|
tmf.init((KeyStore) null);
|
|
|
|
TrustManager[] tms = tmf.getTrustManagers();
|
|
if (tms != null && tms.length > 0 && tms[0] instanceof X509TrustManager) {
|
|
X509TrustManager tm = (X509TrustManager) tms[0];
|
|
try {
|
|
tm.checkServerTrusted(x509certs.toArray(new X509Certificate[0]), "UNKNOWN");
|
|
sb.append("Peer certificate trusted\n");
|
|
} catch (Throwable ex) {
|
|
sb.append(new ThrowableWrapper(ex).toSafeString()).append('\n');
|
|
}
|
|
}
|
|
} finally {
|
|
try {
|
|
if (sslSocket != null) {
|
|
ConnectionHelper.signOff(sslSocket, port, context);
|
|
sslSocket.close();
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return sb;
|
|
}
|
|
|
|
@Override
|
|
protected void onExecuted(Bundle args, StringBuilder sb) {
|
|
new AlertDialog.Builder(getContext())
|
|
.setIcon(R.drawable.twotone_info_24)
|
|
.setTitle(R.string.title_advanced_section_connection)
|
|
.setMessage(sb)
|
|
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
// Do nothing
|
|
}
|
|
})
|
|
.show();
|
|
}
|
|
|
|
@Override
|
|
protected void onException(Bundle args, Throwable ex) {
|
|
Log.unexpectedError(getParentFragment(), ex);
|
|
}
|
|
}.execute(FragmentOptionsConnection.this, args, "connection:check");
|
|
}
|
|
});
|
|
|
|
// Initialize
|
|
FragmentDialogTheme.setBackground(getContext(), view, false);
|
|
tvNetworkMetered.setVisibility(View.GONE);
|
|
tvNetworkRoaming.setVisibility(View.GONE);
|
|
grpCustomDns.setVisibility(debug || BuildConfig.DEBUG ? View.VISIBLE : View.GONE);
|
|
grpBC.setVisibility(debug || BuildConfig.DEBUG ? View.VISIBLE : View.GONE);
|
|
grpCustomSsl.setVisibility(SSLHelper.customTrustManager() ? View.VISIBLE : View.GONE);
|
|
cardDebug.setVisibility(View.GONE);
|
|
|
|
PreferenceManager.getDefaultSharedPreferences(getContext()).registerOnSharedPreferenceChangeListener(this);
|
|
|
|
return view;
|
|
}
|
|
|
|
@Override
|
|
public void onDestroyView() {
|
|
PreferenceManager.getDefaultSharedPreferences(getContext()).unregisterOnSharedPreferenceChangeListener(this);
|
|
super.onDestroyView();
|
|
}
|
|
|
|
@Override
|
|
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
|
|
if (!RESET_OPTIONS.contains(key))
|
|
return;
|
|
|
|
if ("timeout".equals(key))
|
|
return;
|
|
if ("dns_extra".equals(key))
|
|
return;
|
|
|
|
getMainHandler().removeCallbacks(update);
|
|
getMainHandler().postDelayed(update, FragmentOptions.DELAY_SETOPTIONS);
|
|
}
|
|
|
|
private Runnable update = new RunnableEx("connection") {
|
|
@Override
|
|
protected void delegate() {
|
|
setOptions();
|
|
}
|
|
};
|
|
|
|
@Override
|
|
public void onResume() {
|
|
super.onResume();
|
|
|
|
ConnectivityManager cm = Helper.getSystemService(getContext(), ConnectivityManager.class);
|
|
if (cm == null)
|
|
return;
|
|
|
|
showConnectionType();
|
|
|
|
NetworkRequest.Builder builder = new NetworkRequest.Builder();
|
|
builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
|
|
cm.registerNetworkCallback(builder.build(), networkCallback);
|
|
}
|
|
|
|
@Override
|
|
public void onPause() {
|
|
ConnectivityManager cm = Helper.getSystemService(getContext(), ConnectivityManager.class);
|
|
if (cm == null)
|
|
return;
|
|
|
|
cm.unregisterNetworkCallback(networkCallback);
|
|
|
|
super.onPause();
|
|
}
|
|
|
|
@Override
|
|
public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater) {
|
|
inflater.inflate(R.menu.menu_options, menu);
|
|
super.onCreateOptionsMenu(menu, inflater);
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
|
|
if (item.getItemId() == R.id.menu_default) {
|
|
FragmentOptions.reset(getContext(), RESET_OPTIONS, null);
|
|
return true;
|
|
}
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
|
|
private void setOptions() {
|
|
try {
|
|
if (view == null || getContext() == null)
|
|
return;
|
|
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
|
|
|
|
swMetered.setChecked(prefs.getBoolean("metered", true));
|
|
|
|
int download = prefs.getInt("download", MessageHelper.DEFAULT_DOWNLOAD_SIZE);
|
|
int[] downloadValues = getResources().getIntArray(R.array.downloadValues);
|
|
for (int pos = 0; pos < downloadValues.length; pos++)
|
|
if (downloadValues[pos] == download) {
|
|
spDownload.setSelection(pos);
|
|
break;
|
|
}
|
|
|
|
swDownloadLimited.setChecked(prefs.getBoolean("download_limited", false));
|
|
|
|
swRoaming.setChecked(prefs.getBoolean("roaming", true));
|
|
swRlah.setChecked(prefs.getBoolean("rlah", true));
|
|
|
|
swDownloadHeaders.setChecked(prefs.getBoolean("download_headers", false));
|
|
swDownloadEml.setChecked(prefs.getBoolean("download_eml", false));
|
|
swDownloadPlain.setChecked(prefs.getBoolean("download_plain", false));
|
|
|
|
swValidated.setChecked(prefs.getBoolean("require_validated", false));
|
|
swValidatedCaptive.setChecked(prefs.getBoolean("require_validated_captive", true));
|
|
swValidatedCaptive.setEnabled(!swValidated.isChecked());
|
|
swVpnOnly.setChecked(prefs.getBoolean("vpn_only", false));
|
|
|
|
int timeout = prefs.getInt("timeout", 0);
|
|
etTimeout.setText(timeout == 0 ? null : Integer.toString(timeout));
|
|
etTimeout.setHint(Integer.toString(EmailService.DEFAULT_CONNECT_TIMEOUT));
|
|
|
|
swPreferIp4.setChecked(prefs.getBoolean("prefer_ip4", true));
|
|
swBindSocket.setChecked(prefs.getBoolean("bind_socket", false));
|
|
swStandaloneVpn.setChecked(prefs.getBoolean("standalone_vpn", false));
|
|
swDnsCustom.setChecked(prefs.getBoolean("dns_custom", false));
|
|
etDnsExtra.setText(prefs.getString("dns_extra", null));
|
|
tvDnsExtra.setEnabled(swDnsCustom.isChecked() || Build.VERSION.SDK_INT < Build.VERSION_CODES.Q);
|
|
etDnsExtra.setEnabled(swDnsCustom.isChecked() || Build.VERSION.SDK_INT < Build.VERSION_CODES.Q);
|
|
swTcpKeepAlive.setChecked(prefs.getBoolean("tcp_keep_alive", false));
|
|
swSslUpdate.setChecked(prefs.getBoolean("ssl_update", true));
|
|
swSslHarden.setChecked(prefs.getBoolean("ssl_harden", false));
|
|
swSslHardenStrict.setChecked(prefs.getBoolean("ssl_harden_strict", false));
|
|
swSslHardenStrict.setEnabled(swSslHarden.isChecked());
|
|
swCertStrict.setChecked(prefs.getBoolean("cert_strict", true));
|
|
swCertTransparency.setChecked(prefs.getBoolean("cert_transparency", false));
|
|
swCheckNames.setChecked(prefs.getBoolean("check_names", !BuildConfig.PLAY_STORE_RELEASE));
|
|
swOpenSafe.setChecked(prefs.getBoolean("open_safe", false));
|
|
swHttpRedirect.setChecked(prefs.getBoolean("http_redirect", true));
|
|
swBouncyCastle.setChecked(prefs.getBoolean("bouncy_castle", false));
|
|
swFipsMode.setChecked(prefs.getBoolean("bc_fips", false));
|
|
swFipsMode.setEnabled(swBouncyCastle.isChecked());
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
}
|
|
|
|
private static Intent getIntentConnectivity() {
|
|
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q)
|
|
return new Intent(Settings.ACTION_WIRELESS_SETTINGS);
|
|
else
|
|
return new Intent(Settings.Panel.ACTION_INTERNET_CONNECTIVITY);
|
|
}
|
|
|
|
private ConnectivityManager.NetworkCallback networkCallback = new ConnectivityManager.NetworkCallback() {
|
|
@Override
|
|
public void onAvailable(@NonNull Network network) {
|
|
showConnectionType();
|
|
}
|
|
|
|
@Override
|
|
public void onCapabilitiesChanged(@NonNull Network network, @NonNull NetworkCapabilities networkCapabilities) {
|
|
showConnectionType();
|
|
}
|
|
|
|
@Override
|
|
public void onLinkPropertiesChanged(@NonNull Network network, @NonNull LinkProperties linkProperties) {
|
|
showConnectionType();
|
|
}
|
|
|
|
@Override
|
|
public void onLost(@NonNull Network network) {
|
|
showConnectionType();
|
|
}
|
|
};
|
|
|
|
private void showConnectionType() {
|
|
if (!getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
|
|
return;
|
|
|
|
final Context context = getContext();
|
|
final ConnectionHelper.NetworkState networkState = ConnectionHelper.getNetworkState(context);
|
|
|
|
final StringBuilder sb = new StringBuilder();
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
|
|
boolean debug = prefs.getBoolean("debug", false);
|
|
if ((debug || BuildConfig.DEBUG) &&
|
|
Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
|
|
try {
|
|
ConnectivityManager cm = Helper.getSystemService(context, ConnectivityManager.class);
|
|
Network active = (cm == null ? null : cm.getActiveNetwork());
|
|
if (active != null) {
|
|
NetworkInfo ni = cm.getNetworkInfo(active);
|
|
if (ni != null)
|
|
sb.append(ni).append("\r\n\r\n");
|
|
|
|
NetworkCapabilities nc = cm.getNetworkCapabilities(active);
|
|
if (nc != null)
|
|
sb.append(nc).append("\r\n\r\n");
|
|
|
|
LinkProperties lp = cm.getLinkProperties(active);
|
|
if (lp != null)
|
|
sb.append(lp).append("\r\n\r\n");
|
|
}
|
|
|
|
sb.append("VPN=")
|
|
.append(ConnectionHelper.vpnActive(context)).append("\r\n");
|
|
sb.append("Airplane mode=")
|
|
.append(ConnectionHelper.airplaneMode(context)).append("\r\n");
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
|
|
getMainHandler().post(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
if (!getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
|
|
return;
|
|
tvNetworkMetered.setText(networkState.isUnmetered() ? R.string.title_legend_unmetered : R.string.title_legend_metered);
|
|
tvNetworkInfo.setText(sb.toString());
|
|
tvNetworkMetered.setVisibility(networkState.isConnected() ? View.VISIBLE : View.GONE);
|
|
tvNetworkRoaming.setVisibility(networkState.isRoaming() ? View.VISIBLE : View.GONE);
|
|
cardDebug.setVisibility(sb.length() == 0 ? View.GONE : View.VISIBLE);
|
|
}
|
|
});
|
|
}
|
|
}
|