Signal-Android/app/src/main/java/org/thoughtcrime/securesms/preferences/AppProtectionPreferenceFrag...

497 lines
24 KiB
Java

package org.thoughtcrime.securesms.preferences;
import android.app.KeyguardManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.Typeface;
import android.os.Bundle;
import android.text.InputType;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.autofill.HintConstants;
import androidx.core.app.DialogCompat;
import androidx.core.view.ViewCompat;
import androidx.preference.CheckBoxPreference;
import androidx.preference.Preference;
import com.google.android.material.snackbar.Snackbar;
import org.thoughtcrime.securesms.ApplicationContext;
import org.thoughtcrime.securesms.ApplicationPreferencesActivity;
import org.thoughtcrime.securesms.BlockedContactsActivity;
import org.thoughtcrime.securesms.PassphraseChangeActivity;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.components.SwitchPreferenceCompat;
import org.thoughtcrime.securesms.contactshare.SimpleTextWatcher;
import org.thoughtcrime.securesms.crypto.MasterSecretUtil;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
import org.thoughtcrime.securesms.jobs.MultiDeviceConfigurationUpdateJob;
import org.thoughtcrime.securesms.jobs.RefreshAttributesJob;
import org.thoughtcrime.securesms.keyvalue.KbsValues;
import org.thoughtcrime.securesms.keyvalue.PinValues;
import org.thoughtcrime.securesms.keyvalue.SignalStore;
import org.thoughtcrime.securesms.lock.PinHashing;
import org.thoughtcrime.securesms.lock.v2.CreateKbsPinActivity;
import org.thoughtcrime.securesms.lock.v2.KbsConstants;
import org.thoughtcrime.securesms.lock.v2.RegistrationLockUtil;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.pin.RegistrationLockV2Dialog;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.service.KeyCachingService;
import org.thoughtcrime.securesms.storage.StorageSyncHelper;
import org.thoughtcrime.securesms.util.CommunicationActions;
import org.thoughtcrime.securesms.util.ServiceUtil;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.ThemeUtil;
import org.thoughtcrime.securesms.util.concurrent.SignalExecutors;
import java.util.Locale;
import java.util.Objects;
import java.util.concurrent.TimeUnit;
import mobi.upod.timedurationpicker.TimeDurationPickerDialog;
public class AppProtectionPreferenceFragment extends CorrectedPreferenceFragment {
private static final String TAG = Log.tag(AppProtectionPreferenceFragment.class);
private static final String PREFERENCE_CATEGORY_BLOCKED = "preference_category_blocked";
private static final String PREFERENCE_UNIDENTIFIED_LEARN_MORE = "pref_unidentified_learn_more";
private CheckBoxPreference disablePassphrase;
@Override
public void onCreate(Bundle paramBundle) {
super.onCreate(paramBundle);
disablePassphrase = (CheckBoxPreference) this.findPreference("pref_enable_passphrase_temporary");
this.findPreference(KbsValues.V2_LOCK_ENABLED).setPreferenceDataStore(SignalStore.getPreferenceDataStore());
((SwitchPreferenceCompat) this.findPreference(KbsValues.V2_LOCK_ENABLED)).setChecked(SignalStore.kbsValues().isV2RegistrationLockEnabled());
this.findPreference(KbsValues.V2_LOCK_ENABLED).setOnPreferenceChangeListener(new RegistrationLockV2ChangedListener());
this.findPreference(PinValues.PIN_REMINDERS_ENABLED).setPreferenceDataStore(SignalStore.getPreferenceDataStore());
((SwitchPreferenceCompat) this.findPreference(PinValues.PIN_REMINDERS_ENABLED)).setChecked(SignalStore.pinValues().arePinRemindersEnabled());
this.findPreference(PinValues.PIN_REMINDERS_ENABLED).setOnPreferenceChangeListener(new PinRemindersChangedListener());
this.findPreference(TextSecurePreferences.SCREEN_LOCK).setOnPreferenceChangeListener(new ScreenLockListener());
this.findPreference(TextSecurePreferences.SCREEN_LOCK_TIMEOUT).setOnPreferenceClickListener(new ScreenLockTimeoutListener());
this.findPreference(TextSecurePreferences.CHANGE_PASSPHRASE_PREF).setOnPreferenceClickListener(new ChangePassphraseClickListener());
this.findPreference(TextSecurePreferences.PASSPHRASE_TIMEOUT_INTERVAL_PREF).setOnPreferenceClickListener(new PassphraseIntervalClickListener());
this.findPreference(TextSecurePreferences.READ_RECEIPTS_PREF).setOnPreferenceChangeListener(new ReadReceiptToggleListener());
this.findPreference(TextSecurePreferences.TYPING_INDICATORS).setOnPreferenceChangeListener(new TypingIndicatorsToggleListener());
this.findPreference(TextSecurePreferences.LINK_PREVIEWS).setOnPreferenceChangeListener(new LinkPreviewToggleListener());
this.findPreference(PREFERENCE_CATEGORY_BLOCKED).setOnPreferenceClickListener(new BlockedContactsClickListener());
this.findPreference(TextSecurePreferences.SHOW_UNIDENTIFIED_DELIVERY_INDICATORS).setOnPreferenceChangeListener(new ShowUnidentifiedDeliveryIndicatorsChangedListener());
this.findPreference(TextSecurePreferences.UNIVERSAL_UNIDENTIFIED_ACCESS).setOnPreferenceChangeListener(new UniversalUnidentifiedAccessChangedListener());
this.findPreference(PREFERENCE_UNIDENTIFIED_LEARN_MORE).setOnPreferenceClickListener(new UnidentifiedLearnMoreClickListener());
disablePassphrase.setOnPreferenceChangeListener(new DisablePassphraseClickListener());
initializeVisibility();
}
@Override
public void onCreatePreferences(@Nullable Bundle savedInstanceState, String rootKey) {
addPreferencesFromResource(R.xml.preferences_app_protection);
}
@Override
public void onResume() {
super.onResume();
((ApplicationPreferencesActivity) getActivity()).getSupportActionBar().setTitle(R.string.preferences__privacy);
if (!TextSecurePreferences.isPasswordDisabled(getContext())) initializePassphraseTimeoutSummary();
else initializeScreenLockTimeoutSummary();
disablePassphrase.setChecked(!TextSecurePreferences.isPasswordDisabled(getActivity()));
Preference signalPinCreateChange = this.findPreference(TextSecurePreferences.SIGNAL_PIN_CHANGE);
SwitchPreferenceCompat signalPinReminders = (SwitchPreferenceCompat) this.findPreference(PinValues.PIN_REMINDERS_ENABLED);
SwitchPreferenceCompat registrationLockV2 = (SwitchPreferenceCompat) this.findPreference(KbsValues.V2_LOCK_ENABLED);
if (SignalStore.kbsValues().hasPin() && !SignalStore.kbsValues().hasOptedOut()) {
signalPinCreateChange.setOnPreferenceClickListener(new KbsPinUpdateListener());
signalPinCreateChange.setTitle(R.string.preferences_app_protection__change_your_pin);
signalPinReminders.setEnabled(true);
registrationLockV2.setEnabled(true);
} else {
signalPinCreateChange.setOnPreferenceClickListener(new KbsPinCreateListener());
signalPinCreateChange.setTitle(R.string.preferences_app_protection__create_a_pin);
signalPinReminders.setEnabled(false);
registrationLockV2.setEnabled(false);
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
if (requestCode == CreateKbsPinActivity.REQUEST_NEW_PIN && resultCode == CreateKbsPinActivity.RESULT_OK) {
Snackbar.make(requireView(), R.string.ConfirmKbsPinFragment__pin_created, Snackbar.LENGTH_LONG).setTextColor(Color.WHITE).show();
}
}
private void initializePassphraseTimeoutSummary() {
int timeoutMinutes = TextSecurePreferences.getPassphraseTimeoutInterval(getActivity());
this.findPreference(TextSecurePreferences.PASSPHRASE_TIMEOUT_INTERVAL_PREF)
.setSummary(getResources().getQuantityString(R.plurals.AppProtectionPreferenceFragment_minutes, timeoutMinutes, timeoutMinutes));
}
private void initializeScreenLockTimeoutSummary() {
long timeoutSeconds = TextSecurePreferences.getScreenLockTimeout(getContext());
long hours = TimeUnit.SECONDS.toHours(timeoutSeconds);
long minutes = TimeUnit.SECONDS.toMinutes(timeoutSeconds) - (TimeUnit.SECONDS.toHours(timeoutSeconds) * 60 );
long seconds = TimeUnit.SECONDS.toSeconds(timeoutSeconds) - (TimeUnit.SECONDS.toMinutes(timeoutSeconds) * 60);
findPreference(TextSecurePreferences.SCREEN_LOCK_TIMEOUT)
.setSummary(timeoutSeconds <= 0 ? getString(R.string.AppProtectionPreferenceFragment_none) :
String.format(Locale.getDefault(), "%02d:%02d:%02d", hours, minutes, seconds));
}
private void initializeVisibility() {
if (TextSecurePreferences.isPasswordDisabled(getContext())) {
findPreference("pref_enable_passphrase_temporary").setVisible(false);
findPreference(TextSecurePreferences.CHANGE_PASSPHRASE_PREF).setVisible(false);
findPreference(TextSecurePreferences.PASSPHRASE_TIMEOUT_INTERVAL_PREF).setVisible(false);
findPreference(TextSecurePreferences.PASSPHRASE_TIMEOUT_PREF).setVisible(false);
KeyguardManager keyguardManager = (KeyguardManager)getContext().getSystemService(Context.KEYGUARD_SERVICE);
if (!keyguardManager.isKeyguardSecure()) {
((SwitchPreferenceCompat)findPreference(TextSecurePreferences.SCREEN_LOCK)).setChecked(false);
findPreference(TextSecurePreferences.SCREEN_LOCK).setEnabled(false);
}
} else {
findPreference(TextSecurePreferences.SCREEN_LOCK).setVisible(false);
findPreference(TextSecurePreferences.SCREEN_LOCK_TIMEOUT).setVisible(false);
}
}
private class ScreenLockListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
boolean enabled = (Boolean)newValue;
TextSecurePreferences.setScreenLockEnabled(getContext(), enabled);
Intent intent = new Intent(getContext(), KeyCachingService.class);
intent.setAction(KeyCachingService.LOCK_TOGGLED_EVENT);
getContext().startService(intent);
return true;
}
}
private class ScreenLockTimeoutListener implements Preference.OnPreferenceClickListener {
@Override
public boolean onPreferenceClick(Preference preference) {
new TimeDurationPickerDialog(getContext(), (view, duration) -> {
if (duration == 0) {
TextSecurePreferences.setScreenLockTimeout(getContext(), 0);
} else {
long timeoutSeconds = Math.max(TimeUnit.MILLISECONDS.toSeconds(duration), 60);
TextSecurePreferences.setScreenLockTimeout(getContext(), timeoutSeconds);
}
initializeScreenLockTimeoutSummary();
}, 0).show();
return true;
}
}
private class KbsPinUpdateListener implements Preference.OnPreferenceClickListener {
@Override
public boolean onPreferenceClick(Preference preference) {
startActivityForResult(CreateKbsPinActivity.getIntentForPinChangeFromSettings(requireContext()), CreateKbsPinActivity.REQUEST_NEW_PIN);
return true;
}
}
private class KbsPinCreateListener implements Preference.OnPreferenceClickListener {
@Override
public boolean onPreferenceClick(Preference preference) {
startActivityForResult(CreateKbsPinActivity.getIntentForPinCreate(requireContext()), CreateKbsPinActivity.REQUEST_NEW_PIN);
return true;
}
}
private class BlockedContactsClickListener implements Preference.OnPreferenceClickListener {
@Override
public boolean onPreferenceClick(Preference preference) {
Intent intent = new Intent(getActivity(), BlockedContactsActivity.class);
startActivity(intent);
return true;
}
}
private class ReadReceiptToggleListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
SignalExecutors.BOUNDED.execute(() -> {
boolean enabled = (boolean)newValue;
DatabaseFactory.getRecipientDatabase(getContext()).markNeedsSync(Recipient.self().getId());
StorageSyncHelper.scheduleSyncForDataChange();
ApplicationDependencies.getJobManager().add(new MultiDeviceConfigurationUpdateJob(enabled,
TextSecurePreferences.isTypingIndicatorsEnabled(requireContext()),
TextSecurePreferences.isShowUnidentifiedDeliveryIndicatorsEnabled(getContext()),
TextSecurePreferences.isLinkPreviewsEnabled(getContext())));
});
return true;
}
}
private class TypingIndicatorsToggleListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
SignalExecutors.BOUNDED.execute(() -> {
boolean enabled = (boolean)newValue;
DatabaseFactory.getRecipientDatabase(getContext()).markNeedsSync(Recipient.self().getId());
StorageSyncHelper.scheduleSyncForDataChange();
ApplicationDependencies.getJobManager().add(new MultiDeviceConfigurationUpdateJob(TextSecurePreferences.isReadReceiptsEnabled(requireContext()),
enabled,
TextSecurePreferences.isShowUnidentifiedDeliveryIndicatorsEnabled(getContext()),
TextSecurePreferences.isLinkPreviewsEnabled(getContext())));
if (!enabled) {
ApplicationContext.getInstance(requireContext()).getTypingStatusRepository().clear();
}
});
return true;
}
}
private class LinkPreviewToggleListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
SignalExecutors.BOUNDED.execute(() -> {
boolean enabled = (boolean)newValue;
DatabaseFactory.getRecipientDatabase(getContext()).markNeedsSync(Recipient.self().getId());
StorageSyncHelper.scheduleSyncForDataChange();
ApplicationDependencies.getJobManager().add(new MultiDeviceConfigurationUpdateJob(TextSecurePreferences.isReadReceiptsEnabled(requireContext()),
TextSecurePreferences.isTypingIndicatorsEnabled(requireContext()),
TextSecurePreferences.isShowUnidentifiedDeliveryIndicatorsEnabled(requireContext()),
enabled));
});
return true;
}
}
public static CharSequence getSummary(Context context) {
final int privacySummaryResId = R.string.ApplicationPreferencesActivity_privacy_summary;;
final String onRes = context.getString(R.string.ApplicationPreferencesActivity_on);
final String offRes = context.getString(R.string.ApplicationPreferencesActivity_off);
boolean registrationLockEnabled = RegistrationLockUtil.userHasRegistrationLock(context);
if (TextSecurePreferences.isPasswordDisabled(context) && !TextSecurePreferences.isScreenLockEnabled(context)) {
if (registrationLockEnabled) {
return context.getString(privacySummaryResId, offRes, onRes);
} else {
return context.getString(privacySummaryResId, offRes, offRes);
}
} else {
if (registrationLockEnabled) {
return context.getString(privacySummaryResId, onRes, onRes);
} else {
return context.getString(privacySummaryResId, onRes, offRes);
}
}
}
// Derecated
private class ChangePassphraseClickListener implements Preference.OnPreferenceClickListener {
@Override
public boolean onPreferenceClick(Preference preference) {
if (MasterSecretUtil.isPassphraseInitialized(getActivity())) {
startActivity(new Intent(getActivity(), PassphraseChangeActivity.class));
} else {
Toast.makeText(getActivity(),
R.string.ApplicationPreferenceActivity_you_havent_set_a_passphrase_yet,
Toast.LENGTH_LONG).show();
}
return true;
}
}
private class PassphraseIntervalClickListener implements Preference.OnPreferenceClickListener {
@Override
public boolean onPreferenceClick(Preference preference) {
new TimeDurationPickerDialog(getContext(), (view, duration) -> {
int timeoutMinutes = Math.max((int)TimeUnit.MILLISECONDS.toMinutes(duration), 1);
TextSecurePreferences.setPassphraseTimeoutInterval(getActivity(), timeoutMinutes);
initializePassphraseTimeoutSummary();
}, 0).show();
return true;
}
}
private class DisablePassphraseClickListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(final Preference preference, Object newValue) {
if (((CheckBoxPreference)preference).isChecked()) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(R.string.ApplicationPreferencesActivity_disable_passphrase);
builder.setMessage(R.string.ApplicationPreferencesActivity_this_will_permanently_unlock_signal_and_message_notifications);
builder.setIconAttribute(R.attr.dialog_alert_icon);
builder.setPositiveButton(R.string.ApplicationPreferencesActivity_disable, (dialog, which) -> {
MasterSecretUtil.changeMasterSecretPassphrase(getActivity(),
KeyCachingService.getMasterSecret(getContext()),
MasterSecretUtil.UNENCRYPTED_PASSPHRASE);
TextSecurePreferences.setPasswordDisabled(getActivity(), true);
((CheckBoxPreference)preference).setChecked(false);
Intent intent = new Intent(getActivity(), KeyCachingService.class);
intent.setAction(KeyCachingService.DISABLE_ACTION);
getActivity().startService(intent);
initializeVisibility();
});
builder.setNegativeButton(android.R.string.cancel, null);
builder.show();
} else {
Intent intent = new Intent(getActivity(), PassphraseChangeActivity.class);
startActivity(intent);
}
return false;
}
}
private class ShowUnidentifiedDeliveryIndicatorsChangedListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
boolean enabled = (boolean) newValue;
SignalExecutors.BOUNDED.execute(() -> {
DatabaseFactory.getRecipientDatabase(getContext()).markNeedsSync(Recipient.self().getId());
StorageSyncHelper.scheduleSyncForDataChange();
ApplicationDependencies.getJobManager().add(new MultiDeviceConfigurationUpdateJob(TextSecurePreferences.isReadReceiptsEnabled(getContext()),
TextSecurePreferences.isTypingIndicatorsEnabled(getContext()),
enabled,
TextSecurePreferences.isLinkPreviewsEnabled(getContext())));
});
return true;
}
}
private class UniversalUnidentifiedAccessChangedListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object o) {
ApplicationDependencies.getJobManager().add(new RefreshAttributesJob());
return true;
}
}
private class UnidentifiedLearnMoreClickListener implements Preference.OnPreferenceClickListener {
@Override
public boolean onPreferenceClick(Preference preference) {
CommunicationActions.openBrowserLink(preference.getContext(), "https://signal.org/blog/sealed-sender/");
return true;
}
}
private class RegistrationLockV2ChangedListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
boolean value = (boolean) newValue;
Log.i(TAG, "Getting ready to change registration lock setting to: " + value);
if (value) {
RegistrationLockV2Dialog.showEnableDialog(requireContext(), () -> ((CheckBoxPreference) preference).setChecked(true));
} else {
RegistrationLockV2Dialog.showDisableDialog(requireContext(), () -> ((CheckBoxPreference) preference).setChecked(false));
}
return false;
}
}
private class PinRemindersChangedListener implements Preference.OnPreferenceChangeListener {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
boolean value = (boolean) newValue;
if (!value) {
Context context = preference.getContext();
DisplayMetrics metrics = preference.getContext().getResources().getDisplayMetrics();
AlertDialog dialog = new AlertDialog.Builder(context, ThemeUtil.isDarkTheme(context) ? R.style.Theme_Signal_AlertDialog_Dark_Cornered_ColoredAccent : R.style.Theme_Signal_AlertDialog_Light_Cornered_ColoredAccent)
.setView(R.layout.pin_disable_reminders_dialog)
.create();
dialog.show();
dialog.getWindow().setLayout((int)(metrics.widthPixels * .80), ViewGroup.LayoutParams.WRAP_CONTENT);
EditText pinEditText = (EditText) DialogCompat.requireViewById(dialog, R.id.reminder_disable_pin);
TextView statusText = (TextView) DialogCompat.requireViewById(dialog, R.id.reminder_disable_status);
View cancelButton = DialogCompat.requireViewById(dialog, R.id.reminder_disable_cancel);
View turnOffButton = DialogCompat.requireViewById(dialog, R.id.reminder_disable_turn_off);
pinEditText.post(() -> {
if (pinEditText.requestFocus()) {
ServiceUtil.getInputMethodManager(pinEditText.getContext()).showSoftInput(pinEditText, 0);
}
});
ViewCompat.setAutofillHints(pinEditText, HintConstants.AUTOFILL_HINT_PASSWORD);
switch (SignalStore.pinValues().getKeyboardType()) {
case NUMERIC:
pinEditText.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD);
break;
case ALPHA_NUMERIC:
pinEditText.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
break;
default:
throw new AssertionError("Unexpected type!");
}
pinEditText.addTextChangedListener(new SimpleTextWatcher() {
@Override
public void onTextChanged(String text) {
turnOffButton.setEnabled(text.length() >= KbsConstants.MINIMUM_PIN_LENGTH);
}
});
pinEditText.setTypeface(Typeface.DEFAULT);
turnOffButton.setOnClickListener(v -> {
String pin = pinEditText.getText().toString();
boolean correct = PinHashing.verifyLocalPinHash(Objects.requireNonNull(SignalStore.kbsValues().getLocalPinHash()), pin);
if (correct) {
SignalStore.pinValues().setPinRemindersEnabled(false);
((SwitchPreferenceCompat) findPreference(PinValues.PIN_REMINDERS_ENABLED)).setChecked(false);
dialog.dismiss();
} else {
statusText.setText(R.string.preferences_app_protection__incorrect_pin_try_again);
}
});
cancelButton.setOnClickListener(v -> dialog.dismiss());
return false;
} else {
return true;
}
}
}
}