diff options
Diffstat (limited to 'org_apg/src/org/thialfihar/android/apg/ui/SignKeyActivity.java')
| -rw-r--r-- | org_apg/src/org/thialfihar/android/apg/ui/SignKeyActivity.java | 313 |
1 files changed, 0 insertions, 313 deletions
diff --git a/org_apg/src/org/thialfihar/android/apg/ui/SignKeyActivity.java b/org_apg/src/org/thialfihar/android/apg/ui/SignKeyActivity.java deleted file mode 100644 index b970cb3d3..000000000 --- a/org_apg/src/org/thialfihar/android/apg/ui/SignKeyActivity.java +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Copyright (C) 2011 Senecaso - * - * 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.thialfihar.android.apg.ui; - -import java.util.Iterator; - -import org.spongycastle.openpgp.PGPPublicKeyRing; -import org.spongycastle.openpgp.PGPSignature; -import org.thialfihar.android.apg.Constants; -import org.thialfihar.android.apg.Id; -import org.thialfihar.android.apg.R; -import org.thialfihar.android.apg.helper.PGPMain; -import org.thialfihar.android.apg.helper.Preferences; -import org.thialfihar.android.apg.provider.ProviderHelper; -import org.thialfihar.android.apg.service.ApgIntentService; -import org.thialfihar.android.apg.service.ApgIntentServiceHandler; -import org.thialfihar.android.apg.service.PassphraseCacheService; -import org.thialfihar.android.apg.ui.dialog.PassphraseDialogFragment; - -import com.actionbarsherlock.app.ActionBar; -import com.actionbarsherlock.app.SherlockFragmentActivity; - -import android.app.ProgressDialog; -import android.content.Intent; -import android.os.Bundle; -import android.os.Handler; -import android.os.Message; -import android.os.Messenger; - -import org.thialfihar.android.apg.util.Log; -import android.view.View; -import android.view.View.OnClickListener; -import android.widget.ArrayAdapter; -import android.widget.Button; -import android.widget.CheckBox; -import android.widget.CompoundButton; -import android.widget.CompoundButton.OnCheckedChangeListener; -import android.widget.Spinner; -import android.widget.Toast; - -/** - * gpg --sign-key - * - * signs the specified public key with the specified secret master key - */ -public class SignKeyActivity extends SherlockFragmentActivity { - - public static final String EXTRA_KEY_ID = "keyId"; - - private long mPubKeyId = 0; - private long mMasterKeyId = 0; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - // check we havent already signed it - setContentView(R.layout.sign_key_layout); - - final ActionBar actionBar = getSupportActionBar(); - actionBar.setDisplayShowTitleEnabled(true); - actionBar.setDisplayHomeAsUpEnabled(false); - actionBar.setHomeButtonEnabled(false); - - final Spinner keyServer = (Spinner) findViewById(R.id.keyServer); - ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, - android.R.layout.simple_spinner_item, Preferences.getPreferences(this) - .getKeyServers()); - adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); - keyServer.setAdapter(adapter); - - final CheckBox sendKey = (CheckBox) findViewById(R.id.sendKey); - if (!sendKey.isChecked()) { - keyServer.setEnabled(false); - } else { - keyServer.setEnabled(true); - } - - sendKey.setOnCheckedChangeListener(new OnCheckedChangeListener() { - - @Override - public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { - if (!isChecked) { - keyServer.setEnabled(false); - } else { - keyServer.setEnabled(true); - } - } - }); - - Button sign = (Button) findViewById(R.id.sign); - sign.setEnabled(false); // disabled until the user selects a key to sign with - sign.setOnClickListener(new OnClickListener() { - - @Override - public void onClick(View v) { - if (mPubKeyId != 0) { - initiateSigning(); - } - } - }); - - mPubKeyId = getIntent().getLongExtra(EXTRA_KEY_ID, 0); - if (mPubKeyId == 0) { - finish(); // nothing to do if we dont know what key to sign - } else { - // kick off the SecretKey selection activity so the user chooses which key to sign with - // first - Intent intent = new Intent(this, SelectSecretKeyActivity.class); - startActivityForResult(intent, Id.request.secret_keys); - } - } - - private void showPassphraseDialog(final long secretKeyId) { - // Message is received after passphrase is cached - Handler returnHandler = new Handler() { - @Override - public void handleMessage(Message message) { - if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) { - startSigning(); - } - } - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(returnHandler); - - try { - PassphraseDialogFragment passphraseDialog = PassphraseDialogFragment.newInstance(this, - messenger, secretKeyId); - - passphraseDialog.show(getSupportFragmentManager(), "passphraseDialog"); - } catch (PGPMain.ApgGeneralException e) { - Log.d(Constants.TAG, "No passphrase for this secret key, encrypt directly!"); - // send message to handler to start encryption directly - returnHandler.sendEmptyMessage(PassphraseDialogFragment.MESSAGE_OKAY); - } - } - - /** - * handles the UI bits of the signing process on the UI thread - */ - private void initiateSigning() { - PGPPublicKeyRing pubring = ProviderHelper.getPGPPublicKeyRingByMasterKeyId(this, mPubKeyId); - if (pubring != null) { - // if we have already signed this key, dont bother doing it again - boolean alreadySigned = false; - - @SuppressWarnings("unchecked") - Iterator<PGPSignature> itr = pubring.getPublicKey(mPubKeyId).getSignatures(); - while (itr.hasNext()) { - PGPSignature sig = itr.next(); - if (sig.getKeyID() == mMasterKeyId) { - alreadySigned = true; - break; - } - } - - if (!alreadySigned) { - /* - * get the user's passphrase for this key (if required) - */ - String passphrase = PassphraseCacheService.getCachedPassphrase(this, mMasterKeyId); - if (passphrase == null) { - showPassphraseDialog(mMasterKeyId); - return; // bail out; need to wait until the user has entered the passphrase - // before trying again - } else { - startSigning(); - } - } else { - Toast.makeText(this, "Key has already been signed", Toast.LENGTH_SHORT).show(); - - setResult(RESULT_CANCELED); - finish(); - } - } - } - - /** - * kicks off the actual signing process on a background thread - */ - private void startSigning() { - // Send all information needed to service to sign key in other thread - Intent intent = new Intent(this, ApgIntentService.class); - - intent.putExtra(ApgIntentService.EXTRA_ACTION, ApgIntentService.ACTION_SIGN_KEY); - - // fill values for this action - Bundle data = new Bundle(); - - data.putLong(ApgIntentService.SIGN_KEY_MASTER_KEY_ID, mMasterKeyId); - data.putLong(ApgIntentService.SIGN_KEY_PUB_KEY_ID, mPubKeyId); - - intent.putExtra(ApgIntentService.EXTRA_DATA, data); - - // Message is received after signing is done in ApgService - ApgIntentServiceHandler saveHandler = new ApgIntentServiceHandler(this, R.string.progress_signing, - ProgressDialog.STYLE_SPINNER) { - public void handleMessage(Message message) { - // handle messages by standard ApgHandler first - super.handleMessage(message); - - if (message.arg1 == ApgIntentServiceHandler.MESSAGE_OKAY) { - - Toast.makeText(SignKeyActivity.this, R.string.keySignSuccess, - Toast.LENGTH_SHORT).show(); - - // check if we need to send the key to the server or not - CheckBox sendKey = (CheckBox) findViewById(R.id.sendKey); - if (sendKey.isChecked()) { - /* - * upload the newly signed key to the key server - */ - uploadKey(); - } else { - finish(); - } - } - }; - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(saveHandler); - intent.putExtra(ApgIntentService.EXTRA_MESSENGER, messenger); - - // show progress dialog - saveHandler.showProgressDialog(this); - - // start service with intent - startService(intent); - } - - private void uploadKey() { - // Send all information needed to service to upload key in other thread - Intent intent = new Intent(this, ApgIntentService.class); - - intent.putExtra(ApgIntentService.EXTRA_ACTION, ApgIntentService.ACTION_UPLOAD_KEY); - - // fill values for this action - Bundle data = new Bundle(); - - data.putLong(ApgIntentService.UPLOAD_KEY_KEYRING_ROW_ID, mPubKeyId); - - Spinner keyServer = (Spinner) findViewById(R.id.keyServer); - String server = (String) keyServer.getSelectedItem(); - data.putString(ApgIntentService.UPLOAD_KEY_SERVER, server); - - intent.putExtra(ApgIntentService.EXTRA_DATA, data); - - // Message is received after uploading is done in ApgService - ApgIntentServiceHandler saveHandler = new ApgIntentServiceHandler(this, R.string.progress_exporting, - ProgressDialog.STYLE_HORIZONTAL) { - public void handleMessage(Message message) { - // handle messages by standard ApgHandler first - super.handleMessage(message); - - if (message.arg1 == ApgIntentServiceHandler.MESSAGE_OKAY) { - - Toast.makeText(SignKeyActivity.this, R.string.keySendSuccess, - Toast.LENGTH_SHORT).show(); - - finish(); - } - }; - }; - - // Create a new Messenger for the communication back - Messenger messenger = new Messenger(saveHandler); - intent.putExtra(ApgIntentService.EXTRA_MESSENGER, messenger); - - // show progress dialog - saveHandler.showProgressDialog(this); - - // start service with intent - startService(intent); - } - - @Override - protected void onActivityResult(int requestCode, int resultCode, Intent data) { - switch (requestCode) { - case Id.request.secret_keys: { - if (resultCode == RESULT_OK) { - mMasterKeyId = data.getLongExtra(EXTRA_KEY_ID, 0); - - // re-enable the sign button so the user can initiate the sign process - Button sign = (Button) findViewById(R.id.sign); - sign.setEnabled(true); - } - - break; - } - - default: { - super.onActivityResult(requestCode, resultCode, data); - } - } - } -} |