rename main folders
This commit is contained in:
Dominik
313
APG/src/org/thialfihar/android/apg/ui/SignKeyActivity.java
Normal file
313
APG/src/org/thialfihar/android/apg/ui/SignKeyActivity.java
Normal file
@@ -0,0 +1,313 @@
|
||||
/*
|
||||
* 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);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user