diff options
Diffstat (limited to 'OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EditKeyActivity.java')
| -rw-r--r-- | OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EditKeyActivity.java | 666 |
1 files changed, 0 insertions, 666 deletions
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EditKeyActivity.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EditKeyActivity.java deleted file mode 100644 index 631672c1f..000000000 --- a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/EditKeyActivity.java +++ /dev/null @@ -1,666 +0,0 @@ -/* - * Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de> - * Copyright (C) 2010 Thialfihar <thi@thialfihar.org> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package org.sufficientlysecure.keychain.ui; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.Vector; - -import org.spongycastle.openpgp.PGPSecretKey; -import org.spongycastle.openpgp.PGPSecretKeyRing; -import org.sufficientlysecure.keychain.Constants; -import org.sufficientlysecure.keychain.Id; -import org.sufficientlysecure.keychain.R; -import org.sufficientlysecure.keychain.helper.ActionBarHelper; -import org.sufficientlysecure.keychain.helper.ExportHelper; -import org.sufficientlysecure.keychain.pgp.PgpConversionHelper; -import org.sufficientlysecure.keychain.pgp.PgpKeyHelper; -import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException; -import org.sufficientlysecure.keychain.provider.ProviderHelper; -import org.sufficientlysecure.keychain.service.KeychainIntentService; -import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; -import org.sufficientlysecure.keychain.service.PassphraseCacheService; -import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment; -import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment; -import org.sufficientlysecure.keychain.ui.dialog.SetPassphraseDialogFragment; -import org.sufficientlysecure.keychain.ui.widget.KeyEditor; -import org.sufficientlysecure.keychain.ui.widget.SectionView; -import org.sufficientlysecure.keychain.ui.widget.UserIdEditor; -import org.sufficientlysecure.keychain.util.IterableIterator; -import org.sufficientlysecure.keychain.util.Log; - -import android.app.ProgressDialog; -import android.content.Context; -import android.content.Intent; -import android.net.Uri; -import android.os.Bundle; -import android.os.Handler; -import android.os.Message; -import android.os.Messenger; -import android.view.LayoutInflater; -import android.view.View; -import android.view.View.OnClickListener; -import android.view.ViewGroup; -import android.widget.CheckBox; -import android.widget.CompoundButton; -import android.widget.CompoundButton.OnCheckedChangeListener; -import android.widget.LinearLayout; -import android.widget.Toast; - -import com.actionbarsherlock.app.SherlockFragmentActivity; -import com.actionbarsherlock.view.Menu; -import com.actionbarsherlock.view.MenuItem; -import com.beardedhen.androidbootstrap.BootstrapButton; - -public class EditKeyActivity extends SherlockFragmentActivity { - - // Actions for internal use only: - public static final String ACTION_CREATE_KEY = Constants.INTENT_PREFIX + "CREATE_KEY"; - public static final String ACTION_EDIT_KEY = Constants.INTENT_PREFIX + "EDIT_KEY"; - - // possible extra keys - public static final String EXTRA_USER_IDS = "user_ids"; - public static final String EXTRA_NO_PASSPHRASE = "no_passphrase"; - public static final String EXTRA_GENERATE_DEFAULT_KEYS = "generate_default_keys"; - - // results when saving key - public static final String RESULT_EXTRA_MASTER_KEY_ID = "master_key_id"; - public static final String RESULT_EXTRA_USER_ID = "user_id"; - - // EDIT - private Uri mDataUri; - - private PGPSecretKeyRing mKeyRing = null; - - private SectionView mUserIdsView; - private SectionView mKeysView; - - private String mCurrentPassPhrase = null; - private String mNewPassPhrase = null; - - private BootstrapButton mChangePassPhrase; - - private CheckBox mNoPassphrase; - - Vector<String> mUserIds; - Vector<PGPSecretKey> mKeys; - Vector<Integer> mKeysUsages; - boolean masterCanSign = true; - - ExportHelper mExportHelper; - - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - mExportHelper = new ExportHelper(this); - - mUserIds = new Vector<String>(); - mKeys = new Vector<PGPSecretKey>(); - mKeysUsages = new Vector<Integer>(); - - // Catch Intents opened from other apps - Intent intent = getIntent(); - String action = intent.getAction(); - if (ACTION_CREATE_KEY.equals(action)) { - handleActionCreateKey(intent); - } else if (ACTION_EDIT_KEY.equals(action)) { - handleActionEditKey(intent); - } - } - - /** - * Handle intent action to create new key - * - * @param intent - */ - private void handleActionCreateKey(Intent intent) { - // Inflate a "Done"/"Cancel" custom action bar - ActionBarHelper.setDoneCancelView(getSupportActionBar(), R.string.btn_save, - new View.OnClickListener() { - @Override - public void onClick(View v) { - saveClicked(); - } - }, R.string.btn_do_not_save, new View.OnClickListener() { - @Override - public void onClick(View v) { - cancelClicked(); - } - }); - - Bundle extras = intent.getExtras(); - - mCurrentPassPhrase = ""; - - if (extras != null) { - // if userId is given, prefill the fields - if (extras.containsKey(EXTRA_USER_IDS)) { - Log.d(Constants.TAG, "UserIds are given!"); - mUserIds.add(extras.getString(EXTRA_USER_IDS)); - } - - // if no passphrase is given - if (extras.containsKey(EXTRA_NO_PASSPHRASE)) { - boolean noPassphrase = extras.getBoolean(EXTRA_NO_PASSPHRASE); - if (noPassphrase) { - // check "no passphrase" checkbox and remove button - mNoPassphrase.setChecked(true); - mChangePassPhrase.setVisibility(View.GONE); - } - } - - // generate key - if (extras.containsKey(EXTRA_GENERATE_DEFAULT_KEYS)) { - boolean generateDefaultKeys = extras.getBoolean(EXTRA_GENERATE_DEFAULT_KEYS); - if (generateDefaultKeys) { - - // Send all information needed to service generate keys in other thread - Intent serviceIntent = new Intent(this, KeychainIntentService.class); - serviceIntent.setAction(KeychainIntentService.ACTION_GENERATE_DEFAULT_RSA_KEYS); - - // fill values for this action - Bundle data = new Bundle(); - data.putString(KeychainIntentService.GENERATE_KEY_SYMMETRIC_PASSPHRASE, - mCurrentPassPhrase); - - serviceIntent.putExtra(KeychainIntentService.EXTRA_DATA, data); - - // Message is received after generating is done in ApgService - KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler( - this, R.string.progress_generating, ProgressDialog.STYLE_SPINNER) { - public void handleMessage(Message message) { - // handle messages by standard ApgHandler first - super.handleMessage(message); - - if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { - // get new key from data bundle returned from service - Bundle data = message.getData(); - PGPSecretKeyRing masterKeyRing = (PGPSecretKeyRing) PgpConversionHelper - .BytesToPGPKeyRing(data - .getByteArray(KeychainIntentService.RESULT_NEW_KEY)); - PGPSecretKeyRing subKeyRing = (PGPSecretKeyRing) PgpConversionHelper - .BytesToPGPKeyRing(data - .getByteArray(KeychainIntentService.RESULT_NEW_KEY2)); - - // add master key - @SuppressWarnings("unchecked") - Iterator<PGPSecretKey> masterIt = masterKeyRing.getSecretKeys(); - mKeys.add(masterIt.next()); - mKeysUsages.add(Id.choice.usage.sign_only); - - // add sub key - @SuppressWarnings("unchecked") - Iterator<PGPSecretKey> subIt = subKeyRing.getSecretKeys(); - subIt.next(); // masterkey - mKeys.add(subIt.next()); - mKeysUsages.add(Id.choice.usage.encrypt_only); - - buildLayout(); - } - }; - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(saveHandler); - serviceIntent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); - - saveHandler.showProgressDialog(this); - - // start service with intent - startService(serviceIntent); - } - } - } else { - buildLayout(); - } - } - - /** - * Handle intent action to edit existing key - * - * @param intent - */ - private void handleActionEditKey(Intent intent) { - // Inflate a "Done"/"Cancel" custom action bar - ActionBarHelper.setDoneView(getSupportActionBar(), R.string.btn_save, - new View.OnClickListener() { - @Override - public void onClick(View v) { - saveClicked(); - } - }); - - mDataUri = intent.getData(); - if (mDataUri == null) { - Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!"); - finish(); - return; - } else { - Log.d(Constants.TAG, "uri: " + mDataUri); - - long keyRingRowId = Long.valueOf(mDataUri.getLastPathSegment()); - - // get master key id using row id - long masterKeyId = ProviderHelper.getSecretMasterKeyId(this, keyRingRowId); - - boolean masterCanSign = ProviderHelper.getSecretMasterKeyCanSign(this, keyRingRowId); - - String passphrase = PassphraseCacheService.getCachedPassphrase(this, masterKeyId); - if (passphrase == null) { - showPassphraseDialog(masterKeyId, masterCanSign); - } else { - // PgpMain.setEditPassPhrase(passPhrase); - mCurrentPassPhrase = passphrase; - - finallyEdit(masterKeyId, masterCanSign); - } - } - } - - private void showPassphraseDialog(final long masterKeyId, final boolean masterCanSign) { - // Message is received after passphrase is cached - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { - String passPhrase = PassphraseCacheService.getCachedPassphrase( - EditKeyActivity.this, masterKeyId); - mCurrentPassPhrase = passPhrase; - finallyEdit(masterKeyId, masterCanSign); - } else { - finish(); - } - } - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(returnHandler); - - try { - PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance( - EditKeyActivity.this, messenger, masterKeyId); - - passphraseDialog.show(getSupportFragmentManager(), "passphraseDialog"); - } catch (PgpGeneralException e) { - Log.d(Constants.TAG, "No passphrase for this secret key!"); - // send message to handler to start encryption directly - returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); - } - } - - @Override - public boolean onPrepareOptionsMenu(Menu menu) { - // show menu only on edit - if (mDataUri != null) { - return super.onPrepareOptionsMenu(menu); - } else { - return false; - } - } - - @Override - public boolean onCreateOptionsMenu(Menu menu) { - super.onCreateOptionsMenu(menu); - getSupportMenuInflater().inflate(R.menu.key_edit, menu); - return true; - } - - @Override - public boolean onOptionsItemSelected(MenuItem item) { - switch (item.getItemId()) { - case R.id.menu_key_edit_cancel: - cancelClicked(); - return true; - case R.id.menu_key_edit_export_file: - mExportHelper.showExportKeysDialog(mDataUri, Id.type.secret_key, Constants.path.APP_DIR - + "/secexport.asc"); - return true; - case R.id.menu_key_edit_delete: { - // Message is received after key is deleted - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == DeleteKeyDialogFragment.MESSAGE_OKAY) { - setResult(RESULT_CANCELED); - finish(); - } - } - }; - - mExportHelper.deleteKey(mDataUri, Id.type.secret_key, returnHandler); - return true; - } - } - return super.onOptionsItemSelected(item); - } - - @SuppressWarnings("unchecked") - private void finallyEdit(final long masterKeyId, final boolean masterCanSign) { - if (masterKeyId != 0) { - PGPSecretKey masterKey = null; - mKeyRing = ProviderHelper.getPGPSecretKeyRingByMasterKeyId(this, masterKeyId); - if (mKeyRing != null) { - masterKey = PgpKeyHelper.getMasterKey(mKeyRing); - for (PGPSecretKey key : new IterableIterator<PGPSecretKey>(mKeyRing.getSecretKeys())) { - mKeys.add(key); - mKeysUsages.add(-1); // get usage when view is created - } - } else { - Log.e(Constants.TAG, "Keyring not found with masterKeyId: " + masterKeyId); - Toast.makeText(this, R.string.error_no_secret_key_found, Toast.LENGTH_LONG).show(); - } - if (masterKey != null) { - for (String userId : new IterableIterator<String>(masterKey.getUserIDs())) { - Log.d(Constants.TAG, "Added userId " + userId); - mUserIds.add(userId); - } - } - } - - // TODO: ??? - if (mCurrentPassPhrase == null) { - mCurrentPassPhrase = ""; - } - - buildLayout(); - - if (mCurrentPassPhrase.equals("")) { - // check "no passphrase" checkbox and remove button - mNoPassphrase.setChecked(true); - mChangePassPhrase.setVisibility(View.GONE); - } - } - - /** - * Shows the dialog to set a new passphrase - */ - private void showSetPassphraseDialog() { - // Message is received after passphrase is cached - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == SetPassphraseDialogFragment.MESSAGE_OKAY) { - Bundle data = message.getData(); - - // set new returned passphrase! - mNewPassPhrase = data - .getString(SetPassphraseDialogFragment.MESSAGE_NEW_PASSPHRASE); - - updatePassPhraseButtonText(); - } - } - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(returnHandler); - - // set title based on isPassphraseSet() - int title = -1; - if (isPassphraseSet()) { - title = R.string.title_change_pass_phrase; - } else { - title = R.string.title_set_passphrase; - } - - SetPassphraseDialogFragment setPassphraseDialog = SetPassphraseDialogFragment.newInstance( - messenger, title); - - setPassphraseDialog.show(getSupportFragmentManager(), "setPassphraseDialog"); - } - - /** - * Build layout based on mUserId, mKeys and mKeysUsages Vectors. It creates Views for every user - * id and key. - */ - private void buildLayout() { - setContentView(R.layout.edit_key_activity); - - // find views - mChangePassPhrase = (BootstrapButton) findViewById(R.id.edit_key_btn_change_pass_phrase); - mNoPassphrase = (CheckBox) findViewById(R.id.edit_key_no_passphrase); - - // Build layout based on given userIds and keys - LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); - - LinearLayout container = (LinearLayout) findViewById(R.id.edit_key_container); - mUserIdsView = (SectionView) inflater.inflate(R.layout.edit_key_section, container, false); - mUserIdsView.setType(Id.type.user_id); - mUserIdsView.setCanEdit(masterCanSign); - mUserIdsView.setUserIds(mUserIds); - container.addView(mUserIdsView); - mKeysView = (SectionView) inflater.inflate(R.layout.edit_key_section, container, false); - mKeysView.setType(Id.type.key); - mKeysView.setCanEdit(masterCanSign); - mKeysView.setKeys(mKeys, mKeysUsages); - container.addView(mKeysView); - - updatePassPhraseButtonText(); - - mChangePassPhrase.setOnClickListener(new OnClickListener() { - public void onClick(View v) { - showSetPassphraseDialog(); - } - }); - - // disable passphrase when no passphrase checkobox is checked! - mNoPassphrase.setOnCheckedChangeListener(new OnCheckedChangeListener() { - - @Override - public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { - if (isChecked) { - // remove passphrase - mNewPassPhrase = null; - - mChangePassPhrase.setVisibility(View.GONE); - } else { - mChangePassPhrase.setVisibility(View.VISIBLE); - } - } - }); - } - - private long getMasterKeyId() { - if (mKeysView.getEditors().getChildCount() == 0) { - return 0; - } - return ((KeyEditor) mKeysView.getEditors().getChildAt(0)).getValue().getKeyID(); - } - - public boolean isPassphraseSet() { - if (mNoPassphrase.isChecked()) { - return true; - } else if ((!mCurrentPassPhrase.equals("")) - || (mNewPassPhrase != null && !mNewPassPhrase.equals(""))) { - return true; - } else { - return false; - } - } - - private void saveClicked() { - try { - if (!isPassphraseSet()) { - throw new PgpGeneralException(this.getString(R.string.set_a_passphrase)); - } - - // 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.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, - 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> getKeysUsages = 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); - getKeysUsages.add(editor.getUsage()); - } - - return getKeysUsages; - } - - private void updatePassPhraseButtonText() { - mChangePassPhrase.setText(isPassphraseSet() ? getString(R.string.btn_change_passphrase) - : getString(R.string.btn_set_passphrase)); - } - -} |