705 lines
27 KiB
Java
705 lines
27 KiB
Java
/*
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* Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de>
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* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.sufficientlysecure.keychain.ui;
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import java.util.ArrayList;
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import java.util.GregorianCalendar;
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import java.util.Vector;
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import org.spongycastle.openpgp.PGPSecretKey;
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import org.spongycastle.openpgp.PGPSecretKeyRing;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.Id;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.helper.ActionBarHelper;
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import org.sufficientlysecure.keychain.helper.ExportHelper;
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import org.sufficientlysecure.keychain.pgp.PgpConversionHelper;
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import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
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import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
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import org.sufficientlysecure.keychain.provider.ProviderHelper;
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import org.sufficientlysecure.keychain.service.KeychainIntentService;
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import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
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import org.sufficientlysecure.keychain.service.PassphraseCacheService;
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import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
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import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
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import org.sufficientlysecure.keychain.ui.dialog.SetPassphraseDialogFragment;
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import org.sufficientlysecure.keychain.ui.widget.KeyEditor;
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import org.sufficientlysecure.keychain.ui.widget.SectionView;
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import org.sufficientlysecure.keychain.ui.widget.UserIdEditor;
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import org.sufficientlysecure.keychain.util.IterableIterator;
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import org.sufficientlysecure.keychain.util.Log;
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import android.app.Activity;
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import android.app.ProgressDialog;
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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.net.Uri;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.os.Messenger;
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import android.support.v7.app.ActionBarActivity;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.widget.CheckBox;
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import android.widget.CompoundButton;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import android.widget.LinearLayout;
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import android.widget.Toast;
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import com.beardedhen.androidbootstrap.BootstrapButton;
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public class EditKeyActivity extends ActionBarActivity {
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// Actions for internal use only:
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public static final String ACTION_CREATE_KEY = Constants.INTENT_PREFIX + "CREATE_KEY";
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public static final String ACTION_EDIT_KEY = Constants.INTENT_PREFIX + "EDIT_KEY";
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// possible extra keys
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public static final String EXTRA_USER_IDS = "user_ids";
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public static final String EXTRA_NO_PASSPHRASE = "no_passphrase";
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public static final String EXTRA_GENERATE_DEFAULT_KEYS = "generate_default_keys";
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// results when saving key
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public static final String RESULT_EXTRA_MASTER_KEY_ID = "master_key_id";
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public static final String RESULT_EXTRA_USER_ID = "user_id";
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// EDIT
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private Uri mDataUri;
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private PGPSecretKeyRing mKeyRing = null;
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private SectionView mUserIdsView;
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private SectionView mKeysView;
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private String mCurrentPassphrase = null;
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private String mNewPassPhrase = null;
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private String mSavedNewPassPhrase = null;
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private boolean mIsPassPhraseSet;
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private BootstrapButton mChangePassphrase;
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private CheckBox mNoPassphrase;
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Vector<String> mUserIds;
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Vector<PGPSecretKey> mKeys;
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Vector<Integer> mKeysUsages;
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boolean masterCanSign = true;
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ExportHelper mExportHelper;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mExportHelper = new ExportHelper(this);
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mUserIds = new Vector<String>();
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mKeys = new Vector<PGPSecretKey>();
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mKeysUsages = new Vector<Integer>();
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// Catch Intents opened from other apps
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Intent intent = getIntent();
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String action = intent.getAction();
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if (ACTION_CREATE_KEY.equals(action)) {
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handleActionCreateKey(intent);
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} else if (ACTION_EDIT_KEY.equals(action)) {
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handleActionEditKey(intent);
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}
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}
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/**
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* Handle intent action to create new key
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*
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* @param intent
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*/
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private void handleActionCreateKey(Intent intent) {
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// Inflate a "Save"/"Cancel" custom action bar
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ActionBarHelper.setTwoButtonView(getSupportActionBar(), R.string.btn_save, R.drawable.ic_action_save,
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new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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saveClicked();
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}
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}, R.string.btn_do_not_save, R.drawable.ic_action_cancel, new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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cancelClicked();
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}
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});
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Bundle extras = intent.getExtras();
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mCurrentPassphrase = "";
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if (extras != null) {
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// if userId is given, prefill the fields
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if (extras.containsKey(EXTRA_USER_IDS)) {
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Log.d(Constants.TAG, "UserIds are given!");
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mUserIds.add(extras.getString(EXTRA_USER_IDS));
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}
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// if no passphrase is given
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if (extras.containsKey(EXTRA_NO_PASSPHRASE)) {
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boolean noPassphrase = extras.getBoolean(EXTRA_NO_PASSPHRASE);
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if (noPassphrase) {
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// check "no passphrase" checkbox and remove button
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mNoPassphrase.setChecked(true);
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mChangePassphrase.setVisibility(View.GONE);
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}
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}
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// generate key
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if (extras.containsKey(EXTRA_GENERATE_DEFAULT_KEYS)) {
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boolean generateDefaultKeys = extras.getBoolean(EXTRA_GENERATE_DEFAULT_KEYS);
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if (generateDefaultKeys) {
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// Send all information needed to service generate keys in other thread
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final Intent serviceIntent = new Intent(this, KeychainIntentService.class);
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serviceIntent.setAction(KeychainIntentService.ACTION_GENERATE_DEFAULT_RSA_KEYS);
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// fill values for this action
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Bundle data = new Bundle();
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data.putString(KeychainIntentService.GENERATE_KEY_SYMMETRIC_PASSPHRASE,
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mCurrentPassphrase);
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serviceIntent.putExtra(KeychainIntentService.EXTRA_DATA, data);
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// Message is received after generating is done in ApgService
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KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(
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this, getResources().getQuantityString(R.plurals.progress_generating, 1),
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ProgressDialog.STYLE_HORIZONTAL, true,
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new DialogInterface.OnCancelListener() {
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@Override
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public void onCancel(DialogInterface dialog) {
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// Stop key generation on cancel
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stopService(serviceIntent);
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EditKeyActivity.this.setResult(Activity.RESULT_CANCELED);
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EditKeyActivity.this.finish();
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}
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}) {
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@Override
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public void handleMessage(Message message) {
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// handle messages by standard ApgHandler first
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super.handleMessage(message);
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if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
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// get new key from data bundle returned from service
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Bundle data = message.getData();
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PGPSecretKey masterKey = (PGPSecretKey) PgpConversionHelper
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.BytesToPGPSecretKey(data
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.getByteArray(KeychainIntentService.RESULT_NEW_KEY));
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PGPSecretKey subKey = (PGPSecretKey) PgpConversionHelper
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.BytesToPGPSecretKey(data
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.getByteArray(KeychainIntentService.RESULT_NEW_KEY2));
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// add master key
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mKeys.add(masterKey);
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mKeysUsages.add(Id.choice.usage.sign_only); //TODO: get from key flags
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// add sub key
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mKeys.add(subKey);
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mKeysUsages.add(Id.choice.usage.encrypt_only); //TODO: get from key flags
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buildLayout();
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}
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}
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(saveHandler);
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serviceIntent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
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saveHandler.showProgressDialog(this);
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// start service with intent
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startService(serviceIntent);
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}
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}
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} else {
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buildLayout();
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}
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}
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/**
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* Handle intent action to edit existing key
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*
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* @param intent
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*/
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private void handleActionEditKey(Intent intent) {
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// Inflate a "Save"/"Cancel" custom action bar
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ActionBarHelper.setOneButtonView(getSupportActionBar(), R.string.btn_save, R.drawable.ic_action_save,
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new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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saveClicked();
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}
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});
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mDataUri = intent.getData();
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if (mDataUri == null) {
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Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!");
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finish();
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return;
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} else {
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Log.d(Constants.TAG, "uri: " + mDataUri);
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long keyRingRowId = Long.valueOf(mDataUri.getLastPathSegment());
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// get master key id using row id
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long masterKeyId = ProviderHelper.getSecretMasterKeyId(this, keyRingRowId);
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masterCanSign = ProviderHelper.getSecretMasterKeyCanSign(this, keyRingRowId);
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finallyEdit(masterKeyId, masterCanSign);
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}
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}
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private void showPassphraseDialog(final long masterKeyId, final boolean masterCanSign) {
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// Message is received after passphrase is cached
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) {
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String passphrase = PassphraseCacheService.getCachedPassphrase(
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EditKeyActivity.this, masterKeyId);
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mCurrentPassphrase = passphrase;
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finallySaveClicked();
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}
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}
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(returnHandler);
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try {
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PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance(
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EditKeyActivity.this, messenger, masterKeyId);
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passphraseDialog.show(getSupportFragmentManager(), "passphraseDialog");
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} catch (PgpGeneralException e) {
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Log.d(Constants.TAG, "No passphrase for this secret key!");
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// send message to handler to start encryption directly
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returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY);
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}
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}
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@Override
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public boolean onPrepareOptionsMenu(Menu menu) {
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// show menu only on edit
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if (mDataUri != null) {
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return super.onPrepareOptionsMenu(menu);
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} else {
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return false;
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}
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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super.onCreateOptionsMenu(menu);
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getMenuInflater().inflate(R.menu.key_edit, menu);
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return true;
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.menu_key_edit_cancel:
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cancelClicked();
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return true;
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case R.id.menu_key_edit_export_file:
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long[] ids = new long[]{Long.valueOf(mDataUri.getLastPathSegment())};
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mExportHelper.showExportKeysDialog(ids, Id.type.secret_key, Constants.path.APP_DIR_FILE_SEC);
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return true;
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case R.id.menu_key_edit_delete: {
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// Message is received after key is deleted
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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if (message.what == DeleteKeyDialogFragment.MESSAGE_OKAY) {
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setResult(RESULT_CANCELED);
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finish();
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}
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}
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};
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mExportHelper.deleteKey(mDataUri, Id.type.secret_key, returnHandler);
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return true;
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}
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}
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return super.onOptionsItemSelected(item);
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}
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@SuppressWarnings("unchecked")
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private void finallyEdit(final long masterKeyId, final boolean masterCanSign) {
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if (masterKeyId != 0) {
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PGPSecretKey masterKey = null;
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mKeyRing = ProviderHelper.getPGPSecretKeyRingByMasterKeyId(this, masterKeyId);
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if (mKeyRing != null) {
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masterKey = PgpKeyHelper.getMasterKey(mKeyRing);
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for (PGPSecretKey key : new IterableIterator<PGPSecretKey>(mKeyRing.getSecretKeys())) {
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mKeys.add(key);
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mKeysUsages.add(-1); // get usage when view is created
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}
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} else {
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Log.e(Constants.TAG, "Keyring not found with masterKeyId: " + masterKeyId);
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Toast.makeText(this, R.string.error_no_secret_key_found, Toast.LENGTH_LONG).show();
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}
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if (masterKey != null) {
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for (String userId : new IterableIterator<String>(masterKey.getUserIDs())) {
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Log.d(Constants.TAG, "Added userId " + userId);
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mUserIds.add(userId);
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}
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}
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}
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mCurrentPassphrase = "";
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buildLayout();
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mIsPassPhraseSet = PassphraseCacheService.hasPassphrase(this, masterKeyId);
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if (!mIsPassPhraseSet) {
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// check "no passphrase" checkbox and remove button
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mNoPassphrase.setChecked(true);
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mChangePassphrase.setVisibility(View.GONE);
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}
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}
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/**
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* Shows the dialog to set a new passphrase
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*/
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private void showSetPassphraseDialog() {
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// Message is received after passphrase is cached
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Handler returnHandler = new Handler() {
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@Override
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public void handleMessage(Message message) {
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if (message.what == SetPassphraseDialogFragment.MESSAGE_OKAY) {
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Bundle data = message.getData();
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// set new returned passphrase!
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mNewPassPhrase = data
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.getString(SetPassphraseDialogFragment.MESSAGE_NEW_PASSPHRASE);
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updatePassPhraseButtonText();
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}
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}
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(returnHandler);
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// set title based on isPassphraseSet()
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int title = -1;
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if (isPassphraseSet()) {
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title = R.string.title_change_passphrase;
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} else {
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title = R.string.title_set_passphrase;
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}
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SetPassphraseDialogFragment setPassphraseDialog = SetPassphraseDialogFragment.newInstance(
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messenger, title);
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setPassphraseDialog.show(getSupportFragmentManager(), "setPassphraseDialog");
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}
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/**
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* Build layout based on mUserId, mKeys and mKeysUsages Vectors. It creates Views for every user
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* id and key.
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*/
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private void buildLayout() {
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setContentView(R.layout.edit_key_activity);
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// find views
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mChangePassphrase = (BootstrapButton) findViewById(R.id.edit_key_btn_change_passphrase);
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mNoPassphrase = (CheckBox) findViewById(R.id.edit_key_no_passphrase);
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// Build layout based on given userIds and keys
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LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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LinearLayout container = (LinearLayout) findViewById(R.id.edit_key_container);
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mUserIdsView = (SectionView) inflater.inflate(R.layout.edit_key_section, container, false);
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mUserIdsView.setType(Id.type.user_id);
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mUserIdsView.setCanEdit(masterCanSign);
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mUserIdsView.setUserIds(mUserIds);
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container.addView(mUserIdsView);
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mKeysView = (SectionView) inflater.inflate(R.layout.edit_key_section, container, false);
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mKeysView.setType(Id.type.key);
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mKeysView.setCanEdit(masterCanSign);
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mKeysView.setKeys(mKeys, mKeysUsages);
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container.addView(mKeysView);
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updatePassPhraseButtonText();
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mChangePassphrase.setOnClickListener(new OnClickListener() {
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public void onClick(View v) {
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showSetPassphraseDialog();
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}
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});
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// disable passphrase when no passphrase checkobox is checked!
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mNoPassphrase.setOnCheckedChangeListener(new OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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if (isChecked) {
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// remove passphrase
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mSavedNewPassPhrase = mNewPassPhrase;
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mNewPassPhrase = "";
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mChangePassphrase.setVisibility(View.GONE);
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} else {
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mNewPassPhrase = mSavedNewPassPhrase;
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mChangePassphrase.setVisibility(View.VISIBLE);
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}
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}
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});
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}
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private long getMasterKeyId() {
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if (mKeysView.getEditors().getChildCount() == 0) {
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return 0;
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}
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return ((KeyEditor) mKeysView.getEditors().getChildAt(0)).getValue().getKeyID();
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}
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public boolean isPassphraseSet() {
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if (mNoPassphrase.isChecked()) {
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return true;
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} else if ((mIsPassPhraseSet)
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|| (mNewPassPhrase != null && !mNewPassPhrase.equals(""))) {
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return true;
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} else {
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return false;
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}
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}
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private void saveClicked() {
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long masterKeyId = getMasterKeyId();
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try {
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if (!isPassphraseSet()) {
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throw new PgpGeneralException(this.getString(R.string.set_a_passphrase));
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}
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String passphrase = null;
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if (mIsPassPhraseSet)
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passphrase = PassphraseCacheService.getCachedPassphrase(this, masterKeyId);
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else
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passphrase = "";
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if (passphrase == null) {
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showPassphraseDialog(masterKeyId, masterCanSign);
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} else {
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mCurrentPassphrase = passphrase;
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finallySaveClicked();
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}
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} catch (PgpGeneralException e) {
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//Toast.makeText(this, getString(R.string.error_message, e.getMessage()),
|
|
// Toast.LENGTH_SHORT).show();
|
|
}
|
|
}
|
|
|
|
private void finallySaveClicked() {
|
|
try {
|
|
// Send all information needed to service to edit key in other thread
|
|
Intent intent = new Intent(this, KeychainIntentService.class);
|
|
|
|
intent.setAction(KeychainIntentService.ACTION_SAVE_KEYRING);
|
|
|
|
// fill values for this action
|
|
Bundle data = new Bundle();
|
|
data.putString(KeychainIntentService.SAVE_KEYRING_CURRENT_PASSPHRASE,
|
|
mCurrentPassphrase);
|
|
data.putString(KeychainIntentService.SAVE_KEYRING_NEW_PASSPHRASE, mNewPassPhrase);
|
|
data.putStringArrayList(KeychainIntentService.SAVE_KEYRING_USER_IDS,
|
|
getUserIds(mUserIdsView));
|
|
ArrayList<PGPSecretKey> keys = getKeys(mKeysView);
|
|
data.putByteArray(KeychainIntentService.SAVE_KEYRING_KEYS,
|
|
PgpConversionHelper.PGPSecretKeyArrayListToBytes(keys));
|
|
data.putIntegerArrayList(KeychainIntentService.SAVE_KEYRING_KEYS_USAGES,
|
|
getKeysUsages(mKeysView));
|
|
data.putSerializable(KeychainIntentService.SAVE_KEYRING_KEYS_EXPIRY_DATES,
|
|
getKeysExpiryDates(mKeysView));
|
|
data.putLong(KeychainIntentService.SAVE_KEYRING_MASTER_KEY_ID, getMasterKeyId());
|
|
data.putBoolean(KeychainIntentService.SAVE_KEYRING_CAN_SIGN, masterCanSign);
|
|
|
|
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
|
|
|
|
// Message is received after saving is done in ApgService
|
|
KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(this,
|
|
getString(R.string.progress_saving), ProgressDialog.STYLE_HORIZONTAL) {
|
|
public void handleMessage(Message message) {
|
|
// handle messages by standard ApgHandler first
|
|
super.handleMessage(message);
|
|
|
|
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
|
|
Intent data = new Intent();
|
|
data.putExtra(RESULT_EXTRA_MASTER_KEY_ID, getMasterKeyId());
|
|
ArrayList<String> userIds = null;
|
|
try {
|
|
userIds = getUserIds(mUserIdsView);
|
|
} catch (PgpGeneralException e) {
|
|
Log.e(Constants.TAG, "exception while getting user ids", e);
|
|
}
|
|
data.putExtra(RESULT_EXTRA_USER_ID, userIds.get(0));
|
|
setResult(RESULT_OK, data);
|
|
finish();
|
|
}
|
|
}
|
|
};
|
|
|
|
// Create a new Messenger for the communication back
|
|
Messenger messenger = new Messenger(saveHandler);
|
|
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
|
|
|
|
saveHandler.showProgressDialog(this);
|
|
|
|
// start service with intent
|
|
startService(intent);
|
|
} catch (PgpGeneralException e) {
|
|
//Toast.makeText(this, getString(R.string.error_message, e.getMessage()),
|
|
// Toast.LENGTH_SHORT).show();
|
|
}
|
|
}
|
|
|
|
private void cancelClicked() {
|
|
setResult(RESULT_CANCELED);
|
|
finish();
|
|
}
|
|
|
|
/**
|
|
* Returns user ids from the SectionView
|
|
*
|
|
* @param userIdsView
|
|
* @return
|
|
*/
|
|
private ArrayList<String> getUserIds(SectionView userIdsView) throws PgpGeneralException {
|
|
ArrayList<String> userIds = new ArrayList<String>();
|
|
|
|
ViewGroup userIdEditors = userIdsView.getEditors();
|
|
|
|
boolean gotMainUserId = false;
|
|
for (int i = 0; i < userIdEditors.getChildCount(); ++i) {
|
|
UserIdEditor editor = (UserIdEditor) userIdEditors.getChildAt(i);
|
|
String userId = null;
|
|
try {
|
|
userId = editor.getValue();
|
|
} catch (UserIdEditor.NoNameException e) {
|
|
throw new PgpGeneralException(this.getString(R.string.error_user_id_needs_a_name));
|
|
} catch (UserIdEditor.NoEmailException e) {
|
|
throw new PgpGeneralException(
|
|
this.getString(R.string.error_user_id_needs_an_email_address));
|
|
} catch (UserIdEditor.InvalidEmailException e) {
|
|
throw new PgpGeneralException(e.getMessage());
|
|
}
|
|
|
|
if (userId.equals("")) {
|
|
continue;
|
|
}
|
|
|
|
if (editor.isMainUserId()) {
|
|
userIds.add(0, userId);
|
|
gotMainUserId = true;
|
|
} else {
|
|
userIds.add(userId);
|
|
}
|
|
}
|
|
|
|
if (userIds.size() == 0) {
|
|
throw new PgpGeneralException(getString(R.string.error_key_needs_a_user_id));
|
|
}
|
|
|
|
if (!gotMainUserId) {
|
|
throw new PgpGeneralException(getString(R.string.error_main_user_id_must_not_be_empty));
|
|
}
|
|
|
|
return userIds;
|
|
}
|
|
|
|
/**
|
|
* Returns keys from the SectionView
|
|
*
|
|
* @param keysView
|
|
* @return
|
|
*/
|
|
private ArrayList<PGPSecretKey> getKeys(SectionView keysView) throws PgpGeneralException {
|
|
ArrayList<PGPSecretKey> keys = new ArrayList<PGPSecretKey>();
|
|
|
|
ViewGroup keyEditors = keysView.getEditors();
|
|
|
|
if (keyEditors.getChildCount() == 0) {
|
|
throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
|
|
}
|
|
|
|
for (int i = 0; i < keyEditors.getChildCount(); ++i) {
|
|
KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
|
|
keys.add(editor.getValue());
|
|
}
|
|
|
|
return keys;
|
|
}
|
|
|
|
/**
|
|
* Returns usage selections of keys from the SectionView
|
|
*
|
|
* @param keysView
|
|
* @return
|
|
*/
|
|
private ArrayList<Integer> getKeysUsages(SectionView keysView) throws PgpGeneralException {
|
|
ArrayList<Integer> keysUsages = new ArrayList<Integer>();
|
|
|
|
ViewGroup keyEditors = keysView.getEditors();
|
|
|
|
if (keyEditors.getChildCount() == 0) {
|
|
throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
|
|
}
|
|
|
|
for (int i = 0; i < keyEditors.getChildCount(); ++i) {
|
|
KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
|
|
keysUsages.add(editor.getUsage());
|
|
}
|
|
|
|
return keysUsages;
|
|
}
|
|
|
|
private ArrayList<GregorianCalendar> getKeysExpiryDates(SectionView keysView) throws PgpGeneralException {
|
|
ArrayList<GregorianCalendar> keysExpiryDates = new ArrayList<GregorianCalendar>();
|
|
|
|
ViewGroup keyEditors = keysView.getEditors();
|
|
|
|
if (keyEditors.getChildCount() == 0) {
|
|
throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
|
|
}
|
|
|
|
for (int i = 0; i < keyEditors.getChildCount(); ++i) {
|
|
KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
|
|
keysExpiryDates.add(editor.getExpiryDate());
|
|
}
|
|
|
|
return keysExpiryDates;
|
|
}
|
|
|
|
private void updatePassPhraseButtonText() {
|
|
mChangePassphrase.setText(isPassphraseSet() ? getString(R.string.btn_change_passphrase)
|
|
: getString(R.string.btn_set_passphrase));
|
|
}
|
|
|
|
}
|