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/*
* Copyright (C) 2013 Bahtiar 'kalkin' Gadimov
* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.ui;
import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.spongycastle.openpgp.PGPPublicKey;
import org.spongycastle.openpgp.PGPPublicKeyRing;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.Id;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.util.Log;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract.DataUsageFeedback;
import android.text.format.DateFormat;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
public class KeyViewActivity extends SherlockActivity {
private Uri mDataUri;
private PGPPublicKey mPublicKey;
private TextView mAlgorithm;
private TextView mFingerint;
private TextView mExpiry;
private TextView mCreation;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
setContentView(R.layout.key_view_activity);
mFingerint = (TextView) this.findViewById(R.id.fingerprint);
mExpiry = (TextView) this.findViewById(R.id.expiry);
mCreation = (TextView) this.findViewById(R.id.creation);
mAlgorithm = (TextView) this.findViewById(R.id.algorithm);
Intent intent = getIntent();
mDataUri = intent.getData();
if (mDataUri == null) {
Log.e(Constants.TAG, "Intent data missing. Should be Uri of app!");
finish();
return;
} else {
Log.d(Constants.TAG, "uri: " + mDataUri);
loadData(mDataUri);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getSupportMenuInflater().inflate(R.menu.key_view, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO: use data uri in the other activities instead of givin key ring row id!
long keyRingRowId = Long.valueOf(mDataUri.getLastPathSegment());
switch (item.getItemId()) {
case R.id.menu_key_view_update:
long updateKeyId = 0;
PGPPublicKeyRing updateKeyRing = ProviderHelper.getPGPPublicKeyRingByRowId(this,
keyRingRowId);
if (updateKeyRing != null) {
updateKeyId = PgpKeyHelper.getMasterKey(updateKeyRing).getKeyID();
}
if (updateKeyId == 0) {
// this shouldn't happen
return true;
}
Intent queryIntent = new Intent(this, KeyServerQueryActivity.class);
queryIntent.setAction(KeyServerQueryActivity.ACTION_LOOK_UP_KEY_ID_AND_RETURN);
queryIntent.putExtra(KeyServerQueryActivity.EXTRA_KEY_ID, updateKeyId);
// TODO: lookup??
startActivityForResult(queryIntent, Id.request.look_up_key_id);
return true;
case R.id.menu_key_view_sign:
long keyId = 0;
PGPPublicKeyRing signKeyRing = ProviderHelper.getPGPPublicKeyRingByRowId(this,
keyRingRowId);
if (signKeyRing != null) {
keyId = PgpKeyHelper.getMasterKey(signKeyRing).getKeyID();
}
if (keyId == 0) {
// this shouldn't happen
return true;
}
Intent signIntent = new Intent(this, SignKeyActivity.class);
signIntent.putExtra(SignKeyActivity.EXTRA_KEY_ID, keyId);
startActivity(signIntent);
return true;
case R.id.menu_key_view_export_keyserver:
Intent uploadIntent = new Intent(this, KeyServerUploadActivity.class);
uploadIntent.setAction(KeyServerUploadActivity.ACTION_EXPORT_KEY_TO_SERVER);
uploadIntent.putExtra(KeyServerUploadActivity.EXTRA_KEYRING_ROW_ID, (int) keyRingRowId);
startActivityForResult(uploadIntent, Id.request.export_to_server);
return true;
case R.id.menu_key_view_export_file:
// long masterKeyId = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
// if (masterKeyId == -1) {
// masterKeyId = ProviderHelper.getSecretMasterKeyId(mKeyListActivity, keyRingRowId);
// }
//
// mKeyListActivity.showExportKeysDialog(masterKeyId);
return true;
case R.id.menu_key_view_share:
// get master key id using row id
long masterKeyId3 = ProviderHelper.getPublicMasterKeyId(this, keyRingRowId);
Intent shareIntent = new Intent(this, ShareActivity.class);
shareIntent.setAction(ShareActivity.ACTION_SHARE_KEYRING);
shareIntent.putExtra(ShareActivity.EXTRA_MASTER_KEY_ID, masterKeyId3);
startActivityForResult(shareIntent, 0);
return true;
case R.id.menu_key_view_share_qr_code:
// get master key id using row id
long masterKeyId = ProviderHelper.getPublicMasterKeyId(this, keyRingRowId);
Intent qrCodeIntent = new Intent(this, ShareActivity.class);
qrCodeIntent.setAction(ShareActivity.ACTION_SHARE_KEYRING_WITH_QR_CODE);
qrCodeIntent.putExtra(ShareActivity.EXTRA_MASTER_KEY_ID, masterKeyId);
startActivityForResult(qrCodeIntent, 0);
return true;
case R.id.menu_key_view_share_nfc:
// get master key id using row id
long masterKeyId2 = ProviderHelper.getPublicMasterKeyId(this, keyRingRowId);
Intent nfcIntent = new Intent(this, ShareNfcBeamActivity.class);
nfcIntent.setAction(ShareNfcBeamActivity.ACTION_SHARE_KEYRING_WITH_NFC);
nfcIntent.putExtra(ShareNfcBeamActivity.EXTRA_MASTER_KEY_ID, masterKeyId2);
startActivityForResult(nfcIntent, 0);
return true;
case R.id.menu_key_view_delete:
// mKeyListActivity.showDeleteKeyDialog(keyRingRowId);
return true;
}
return super.onOptionsItemSelected(item);
}
private void loadData(Uri dataUri) {
PGPPublicKeyRing ring = (PGPPublicKeyRing) ProviderHelper.getPGPKeyRing(this, dataUri);
mPublicKey = ring.getPublicKey();
mFingerint.setText(PgpKeyHelper.shortifyFingerprint(PgpKeyHelper
.convertFingerprintToHex(mPublicKey.getFingerprint())));
String[] mainUserId = splitUserId("");
Date expiryDate = PgpKeyHelper.getExpiryDate(mPublicKey);
if (expiryDate == null) {
mExpiry.setText("");
} else {
mExpiry.setText(DateFormat.getDateFormat(getApplicationContext()).format(expiryDate));
}
mCreation.setText(DateFormat.getDateFormat(getApplicationContext()).format(
PgpKeyHelper.getCreationDate(mPublicKey)));
mAlgorithm.setText(PgpKeyHelper.getAlgorithmInfo(mPublicKey));
}
private String[] splitUserId(String userId) {
String[] result = new String[] { "", "", "" };
Log.v("UserID", userId);
Pattern withComment = Pattern.compile("^(.*) [(](.*)[)] <(.*)>$");
Matcher matcher = withComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
result[2] = matcher.group(3);
return result;
}
Pattern withoutComment = Pattern.compile("^(.*) <(.*)>$");
matcher = withoutComment.matcher(userId);
if (matcher.matches()) {
result[0] = matcher.group(1);
result[1] = matcher.group(2);
return result;
}
return result;
}
}
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