mirror of https://github.com/M66B/FairEmail.git
747 lines
30 KiB
Java
747 lines
30 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 static android.app.Activity.RESULT_OK;
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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.content.pm.ResolveInfo;
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import android.graphics.Typeface;
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import android.net.Uri;
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import android.os.Bundle;
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import android.provider.Settings;
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import android.security.KeyChain;
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import android.text.SpannableStringBuilder;
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import android.text.Spanned;
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import android.text.TextUtils;
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import android.text.style.RelativeSizeSpan;
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import android.text.style.StyleSpan;
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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.ArrayAdapter;
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import android.widget.Button;
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import android.widget.CompoundButton;
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import android.widget.ImageButton;
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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.appcompat.widget.SwitchCompat;
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import androidx.cardview.widget.CardView;
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import androidx.lifecycle.Lifecycle;
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import androidx.localbroadcastmanager.content.LocalBroadcastManager;
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import androidx.preference.PreferenceManager;
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import org.openintents.openpgp.IOpenPgpService2;
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import org.openintents.openpgp.util.OpenPgpApi;
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import org.openintents.openpgp.util.OpenPgpServiceConnection;
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import java.io.FileNotFoundException;
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import java.io.InputStream;
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import java.security.KeyStore;
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import java.security.NoSuchAlgorithmException;
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import java.security.Principal;
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import java.security.Provider;
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import java.security.Security;
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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.Enumeration;
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import java.util.List;
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public class FragmentOptionsEncryption extends FragmentBase
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implements SharedPreferences.OnSharedPreferenceChangeListener, OpenPgpServiceConnection.OnBound {
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private View view;
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private ImageButton ibHelp;
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private ImageButton ibInfo;
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private SwitchCompat swSign;
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private SwitchCompat swEncrypt;
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private SwitchCompat swEncryptAuto;
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private SwitchCompat swAutoVerify;
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private SwitchCompat swAutoDecrypt;
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private SwitchCompat swAutoUndoDecrypt;
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private Button btnReset;
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private Spinner spOpenPgp;
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private ImageButton ibOpenKeychain;
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private TextView tvOpenPgpStatus;
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private SwitchCompat swAutocrypt;
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private SwitchCompat swAutocryptMutual;
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private SwitchCompat swEncryptSubject;
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private Button btnImportPgp;
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private Spinner spSignAlgoSmime;
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private Spinner spEncryptAlgoSmime;
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private SwitchCompat swCheckCertificate;
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private Button btnManageCertificates;
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private Button btnImportKey;
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private Button btnManageKeys;
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private Button btnCa;
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private CardView cardDebug;
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private TextView tvKeySize;
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private TextView tvProviders;
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private OpenPgpServiceConnection pgpService;
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private List<String> openPgpProvider = new ArrayList<>();
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static final int REQUEST_IMPORT_CERTIFICATE = 1;
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final static List<String> RESET_OPTIONS = Collections.unmodifiableList(Arrays.asList(
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"sign_default", "encrypt_default", "encrypt_auto",
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"auto_verify", "auto_decrypt", "auto_undecrypt",
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"openpgp_provider", "autocrypt", "autocrypt_mutual", "encrypt_subject",
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"sign_algo_smime", "encrypt_algo_smime", "check_certificate"
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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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PackageManager pm = getContext().getPackageManager();
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view = inflater.inflate(R.layout.fragment_options_encryption, container, false);
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// Get controls
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ibHelp = view.findViewById(R.id.ibHelp);
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ibInfo = view.findViewById(R.id.ibInfo);
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swSign = view.findViewById(R.id.swSign);
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swEncrypt = view.findViewById(R.id.swEncrypt);
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swEncryptAuto = view.findViewById(R.id.swEncryptAuto);
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swAutoVerify = view.findViewById(R.id.swAutoVerify);
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swAutoDecrypt = view.findViewById(R.id.swAutoDecrypt);
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swAutoUndoDecrypt = view.findViewById(R.id.swAutoUndoDecrypt);
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btnReset = view.findViewById(R.id.btnReset);
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spOpenPgp = view.findViewById(R.id.spOpenPgp);
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ibOpenKeychain = view.findViewById(R.id.ibOpenKeychain);
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tvOpenPgpStatus = view.findViewById(R.id.tvOpenPgpStatus);
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swAutocrypt = view.findViewById(R.id.swAutocrypt);
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swAutocryptMutual = view.findViewById(R.id.swAutocryptMutual);
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swEncryptSubject = view.findViewById(R.id.swEncryptSubject);
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btnImportPgp = view.findViewById(R.id.btnImportPgp);
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spSignAlgoSmime = view.findViewById(R.id.spSignAlgoSmime);
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spEncryptAlgoSmime = view.findViewById(R.id.spEncryptAlgoSmime);
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swCheckCertificate = view.findViewById(R.id.swCheckCertificate);
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btnManageCertificates = view.findViewById(R.id.btnManageCertificates);
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btnImportKey = view.findViewById(R.id.btnImportKey);
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btnManageKeys = view.findViewById(R.id.btnManageKeys);
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btnCa = view.findViewById(R.id.btnCa);
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cardDebug = view.findViewById(R.id.cardDebug);
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tvKeySize = view.findViewById(R.id.tvKeySize);
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tvProviders = view.findViewById(R.id.tvProviders);
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try {
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openPgpProvider.clear();
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Intent intent = new Intent(OpenPgpApi.SERVICE_INTENT_2);
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List<ResolveInfo> ris = pm.queryIntentServices(intent, 0); // package whitelisted
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if (ris != null)
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for (ResolveInfo ri : ris)
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if (ri.serviceInfo != null)
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openPgpProvider.add(ri.serviceInfo.packageName);
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} catch (Throwable ex) {
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Log.e(ex);
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}
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if (BuildConfig.DEBUG)
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openPgpProvider.add("eu.faircode.test");
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ArrayAdapter<String> adapter = new ArrayAdapter<>(getContext(), android.R.layout.simple_spinner_item, android.R.id.text1);
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adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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adapter.addAll(openPgpProvider);
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spOpenPgp.setAdapter(adapter);
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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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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:encryption"), false);
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}
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});
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ibInfo.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(), 12);
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}
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});
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swSign.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("sign_default", checked).apply();
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}
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});
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swEncrypt.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("encrypt_default", checked).apply();
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swSign.setEnabled(!checked);
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}
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});
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swEncryptAuto.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("encrypt_auto", checked).apply();
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}
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});
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swAutoVerify.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("auto_verify", checked).apply();
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}
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});
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swAutoDecrypt.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("auto_decrypt", checked).apply();
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}
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});
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swAutoUndoDecrypt.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("auto_undecrypt", checked).apply();
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}
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});
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btnReset.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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new SimpleTask<Void>() {
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@Override
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protected Void onExecute(Context context, Bundle args) throws Throwable {
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DB db = DB.getInstance(context);
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db.identity().clearIdentitySignKeyAliases();
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return null;
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}
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@Override
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protected void onExecuted(Bundle args, Void data) {
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ToastEx.makeText(v.getContext(), R.string.title_completed, Toast.LENGTH_LONG).show();
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Log.unexpectedError(getParentFragmentManager(), ex);
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}
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}.execute(FragmentOptionsEncryption.this, new Bundle(), "encryption:reset");
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}
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});
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// PGP
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spOpenPgp.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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String pkg = openPgpProvider.get(position);
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prefs.edit().putString("openpgp_provider", pkg).apply();
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String tag = (String) spOpenPgp.getTag();
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if (tag != null && !tag.equals(pkg)) {
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spOpenPgp.setTag(pkg);
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testOpenPgp(pkg);
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}
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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("openpgp_provider").apply();
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}
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});
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ibOpenKeychain.setVisibility(openPgpProvider.size() > 0 ? View.VISIBLE : View.INVISIBLE);
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ibOpenKeychain.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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String pkg = (String) spOpenPgp.getTag();
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if (pkg == null)
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return;
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PackageManager pm = v.getContext().getPackageManager();
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if (pm == null)
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return;
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Intent intent = pm.getLaunchIntentForPackage(pkg);
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if (intent == null)
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return;
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v.getContext().startActivity(intent);
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}
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});
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swAutocrypt.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("autocrypt", checked).apply();
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swAutocryptMutual.setEnabled(checked);
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}
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});
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swAutocryptMutual.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("autocrypt_mutual", checked).apply();
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}
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});
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swEncryptSubject.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("encrypt_subject", checked).apply();
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}
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});
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btnImportPgp.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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String provider = prefs.getString("openpgp_provider", Helper.PGP_OPENKEYCHAIN_PACKAGE);
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PackageManager pm = v.getContext().getPackageManager();
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Intent intent = pm.getLaunchIntentForPackage(provider);
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if (intent == null)
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if (TextUtils.isEmpty(BuildConfig.FDROID))
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intent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + provider));
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else
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intent = new Intent(Intent.ACTION_VIEW, Uri.parse(String.format(BuildConfig.FDROID, provider)));
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else
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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v.getContext().startActivity(intent);
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}
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});
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// S/MIME
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spSignAlgoSmime.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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String[] values = getResources().getStringArray(R.array.smimeSignAlgo);
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prefs.edit().putString("sign_algo_smime", 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("sign_algo_smime").apply();
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}
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});
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spEncryptAlgoSmime.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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String[] values = getResources().getStringArray(R.array.smimeEncryptAlgo);
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prefs.edit().putString("encrypt_algo_smime", 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("encrypt_algo_smime").apply();
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}
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});
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swCheckCertificate.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_certificate", checked).apply();
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}
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});
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btnManageCertificates.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(getContext());
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lbm.sendBroadcast(new Intent(ActivitySetup.ACTION_MANAGE_CERTIFICATES));
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}
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});
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final Intent importKey = KeyChain.createInstallIntent();
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btnImportKey.setEnabled(importKey.resolveActivity(pm) != null); // system whitelisted
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btnImportKey.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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// https://pki-tutorial.readthedocs.io/en/latest/mime.html
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Context context = v.getContext();
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PackageManager pm = context.getPackageManager();
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Intent open = new Intent(Intent.ACTION_GET_CONTENT);
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open.addCategory(Intent.CATEGORY_OPENABLE);
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open.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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open.setType("*/*");
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if (open.resolveActivity(pm) == null) // system whitelisted
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Log.unexpectedError(getParentFragmentManager(),
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new IllegalArgumentException(context.getString(R.string.title_no_saf)), 25);
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else
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startActivityForResult(Helper.getChooser(context, open), REQUEST_IMPORT_CERTIFICATE);
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}
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});
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final Intent security = new Intent(Settings.ACTION_SECURITY_SETTINGS);
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btnImportKey.setEnabled(security.resolveActivity(pm) != null); // system whitelisted
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btnManageKeys.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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startActivity(security);
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}
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});
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btnCa.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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new SimpleTask<List<String>>() {
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@Override
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protected List<String> onExecute(Context context, Bundle args) throws Throwable {
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KeyStore ks = KeyStore.getInstance("AndroidCAStore");
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ks.load(null, null);
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List<String> issuers = new ArrayList<>();
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Enumeration<String> aliases = ks.aliases();
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while (aliases.hasMoreElements()) {
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String alias = aliases.nextElement();
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Certificate kcert = ks.getCertificate(alias);
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if (kcert instanceof X509Certificate) {
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Principal issuer = ((X509Certificate) kcert).getIssuerDN();
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if (issuer != null) {
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String name = issuer.getName();
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if (name != null)
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issuers.add(name);
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}
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}
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}
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Collections.sort(issuers);
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return issuers;
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}
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@Override
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protected void onExecuted(Bundle args, List<String> issuers) {
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new AlertDialog.Builder(getContext())
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.setIcon(R.drawable.twotone_info_24)
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.setTitle(R.string.title_advanced_ca)
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.setMessage(TextUtils.join("\r\n", issuers))
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.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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// Do nothing
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}
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})
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.show();
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Log.unexpectedError(getParentFragmentManager(), ex);
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}
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}.execute(FragmentOptionsEncryption.this, new Bundle(), "ca");
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}
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});
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// Initialize
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FragmentDialogTheme.setBackground(getContext(), view, false);
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boolean debug = prefs.getBoolean("debug", false);
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cardDebug.setVisibility(debug || BuildConfig.DEBUG ? View.VISIBLE : View.GONE);
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try {
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int maxKeySize = javax.crypto.Cipher.getMaxAllowedKeyLength("AES");
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tvKeySize.setText(getString(R.string.title_advanced_aes_key_size,
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Helper.humanReadableByteCount(maxKeySize, false)));
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} catch (NoSuchAlgorithmException ex) {
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tvKeySize.setText(Log.formatThrowable(ex));
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}
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tvProviders.setText(null);
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PreferenceManager.getDefaultSharedPreferences(getContext()).registerOnSharedPreferenceChangeListener(this);
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|
|
|
return view;
|
|
}
|
|
|
|
@Override
|
|
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
|
|
super.onViewCreated(view, savedInstanceState);
|
|
|
|
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
|
|
boolean debug = prefs.getBoolean("debug", false);
|
|
|
|
Bundle args = new Bundle();
|
|
args.putBoolean("debug", debug);
|
|
|
|
new SimpleTask<Spanned>() {
|
|
@Override
|
|
protected Spanned onExecute(Context context, Bundle args) {
|
|
boolean debug = args.getBoolean("debug");
|
|
SpannableStringBuilder ssb = new SpannableStringBuilderEx();
|
|
|
|
int dp24 = Helper.dp2pixels(context, 24);
|
|
|
|
Provider[] providers = Security.getProviders();
|
|
for (int p = 0; p < providers.length; p++) {
|
|
Provider provider = providers[p];
|
|
ssb.append(Integer.toString(p + 1)).append(' ')
|
|
.append(provider.toString()).append('\n');
|
|
String info = provider.getInfo();
|
|
if (info != null) {
|
|
int line = ssb.length();
|
|
ssb.append(info).append('\n');
|
|
ssb.setSpan(new IndentSpan(dp24), line, ssb.length(), 0);
|
|
ssb.setSpan(new StyleSpan(Typeface.ITALIC), line, ssb.length(), 0);
|
|
}
|
|
if (debug) {
|
|
int start = ssb.length();
|
|
for (Enumeration<Object> e = provider.keys(); e.hasMoreElements(); ) {
|
|
int line = ssb.length();
|
|
ssb.append(e.nextElement().toString()).append('\n');
|
|
ssb.setSpan(new IndentSpan(dp24), line, ssb.length(), 0);
|
|
}
|
|
ssb.setSpan(new RelativeSizeSpan(HtmlHelper.FONT_SMALL), start, ssb.length(), 0);
|
|
}
|
|
}
|
|
|
|
return ssb;
|
|
}
|
|
|
|
@Override
|
|
protected void onExecuted(Bundle args, Spanned providers) {
|
|
tvProviders.setText(providers);
|
|
}
|
|
|
|
@Override
|
|
protected void onException(Bundle args, Throwable ex) {
|
|
tvProviders.setText(Log.formatThrowable(ex));
|
|
}
|
|
}.execute(this, args, "encryption:providers");
|
|
}
|
|
|
|
@Override
|
|
public void onDestroyView() {
|
|
PreferenceManager.getDefaultSharedPreferences(getContext()).unregisterOnSharedPreferenceChangeListener(this);
|
|
|
|
if (pgpService != null) {
|
|
Log.i("PGP unbinding");
|
|
pgpService.unbindFromService();
|
|
pgpService = null;
|
|
}
|
|
|
|
super.onDestroyView();
|
|
}
|
|
|
|
@Override
|
|
public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
|
|
super.onActivityResult(requestCode, resultCode, data);
|
|
|
|
try {
|
|
switch (requestCode) {
|
|
case REQUEST_IMPORT_CERTIFICATE:
|
|
if (resultCode == RESULT_OK && data != null)
|
|
handleImportCertificate(data);
|
|
break;
|
|
}
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
}
|
|
|
|
private void handleImportCertificate(Intent data) {
|
|
Uri uri = data.getData();
|
|
if (uri != null) {
|
|
Bundle args = new Bundle();
|
|
args.putParcelable("uri", uri);
|
|
|
|
new SimpleTask<byte[]>() {
|
|
@Override
|
|
protected byte[] onExecute(Context context, Bundle args) throws Throwable {
|
|
Uri uri = args.getParcelable("uri");
|
|
Log.i("Import certificate uri=" + uri);
|
|
|
|
if (uri == null)
|
|
throw new FileNotFoundException();
|
|
|
|
try (InputStream is = context.getContentResolver().openInputStream(uri)) {
|
|
if (is == null)
|
|
throw new FileNotFoundException(uri.toString());
|
|
return Helper.readBytes(is);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
protected void onExecuted(Bundle args, byte[] data) {
|
|
Intent intent = KeyChain.createInstallIntent();
|
|
intent.putExtra(KeyChain.EXTRA_PKCS12, data);
|
|
startActivity(intent);
|
|
}
|
|
|
|
@Override
|
|
protected void onException(Bundle args, Throwable ex) {
|
|
boolean expected =
|
|
(ex instanceof IllegalArgumentException ||
|
|
ex instanceof FileNotFoundException ||
|
|
ex instanceof SecurityException);
|
|
Log.unexpectedError(getParentFragmentManager(), ex, !expected);
|
|
}
|
|
}.execute(this, args, "setup:cert");
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
|
|
if (!RESET_OPTIONS.contains(key))
|
|
return;
|
|
|
|
getMainHandler().removeCallbacks(update);
|
|
getMainHandler().postDelayed(update, FragmentOptions.DELAY_SETOPTIONS);
|
|
}
|
|
|
|
private Runnable update = new RunnableEx("encryption") {
|
|
@Override
|
|
protected void delegate() {
|
|
setOptions();
|
|
}
|
|
};
|
|
|
|
@Override
|
|
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
|
|
inflater.inflate(R.menu.menu_options, menu);
|
|
super.onCreateOptionsMenu(menu, inflater);
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(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());
|
|
|
|
swSign.setChecked(prefs.getBoolean("sign_default", false));
|
|
swEncrypt.setChecked(prefs.getBoolean("encrypt_default", false));
|
|
swSign.setEnabled(!swEncrypt.isChecked());
|
|
swEncryptAuto.setChecked(prefs.getBoolean("encrypt_auto", false));
|
|
swAutoVerify.setChecked(prefs.getBoolean("auto_verify", false));
|
|
swAutoDecrypt.setChecked(prefs.getBoolean("auto_decrypt", false));
|
|
swAutoUndoDecrypt.setChecked(prefs.getBoolean("auto_undecrypt", false));
|
|
|
|
String provider = prefs.getString("openpgp_provider", Helper.PGP_OPENKEYCHAIN_PACKAGE);
|
|
spOpenPgp.setTag(provider);
|
|
for (int pos = 0; pos < openPgpProvider.size(); pos++)
|
|
if (provider.equals(openPgpProvider.get(pos))) {
|
|
spOpenPgp.setSelection(pos);
|
|
break;
|
|
}
|
|
testOpenPgp(provider);
|
|
|
|
swAutocrypt.setChecked(prefs.getBoolean("autocrypt", true));
|
|
swAutocryptMutual.setChecked(prefs.getBoolean("autocrypt_mutual", true));
|
|
swAutocryptMutual.setEnabled(swAutocrypt.isChecked());
|
|
swEncryptSubject.setChecked(prefs.getBoolean("encrypt_subject", false));
|
|
|
|
String signAlgorithm = prefs.getString("sign_algo_smime", "SHA-256");
|
|
String[] smimeSignAlgo = getResources().getStringArray(R.array.smimeSignAlgo);
|
|
for (int pos = 0; pos < smimeSignAlgo.length; pos++)
|
|
if (smimeSignAlgo[pos].equals(signAlgorithm)) {
|
|
spSignAlgoSmime.setSelection(pos);
|
|
break;
|
|
}
|
|
|
|
String encryptAlgorithm = prefs.getString("encrypt_algo_smime", "AES-128");
|
|
String[] smimeEncryptAlgo = getResources().getStringArray(R.array.smimeEncryptAlgo);
|
|
for (int pos = 0; pos < smimeEncryptAlgo.length; pos++)
|
|
if (smimeEncryptAlgo[pos].equals(encryptAlgorithm)) {
|
|
spEncryptAlgoSmime.setSelection(pos);
|
|
break;
|
|
}
|
|
|
|
swCheckCertificate.setChecked(prefs.getBoolean("check_certificate", true));
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
}
|
|
}
|
|
|
|
private void testOpenPgp(String pkg) {
|
|
Log.i("Testing OpenPGP pkg=" + pkg);
|
|
try {
|
|
if (pgpService != null) {
|
|
pgpService.unbindFromService();
|
|
pgpService = null;
|
|
}
|
|
|
|
tvOpenPgpStatus.setText("Connecting");
|
|
pgpService = new OpenPgpServiceConnection(getContext(), pkg, this);
|
|
pgpService.bindToService();
|
|
} catch (Throwable ex) {
|
|
Log.e(ex);
|
|
tvOpenPgpStatus.setText(Log.formatThrowable(ex, false));
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onBound(IOpenPgpService2 service) {
|
|
if (!getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
|
|
return;
|
|
|
|
tvOpenPgpStatus.setText("Connected");
|
|
}
|
|
|
|
@Override
|
|
public void onError(Exception ex) {
|
|
if (!getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
|
|
return;
|
|
|
|
if ("bindService() returned false!".equals(ex.getMessage()))
|
|
tvOpenPgpStatus.setText("Not connected");
|
|
else {
|
|
Log.e(ex);
|
|
tvOpenPgpStatus.setText(new ThrowableWrapper(ex).toSafeString());
|
|
}
|
|
}
|
|
}
|