diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiKeyImportFragment.java')
| -rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiKeyImportFragment.java | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiKeyImportFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiKeyImportFragment.java new file mode 100644 index 000000000..4c7d1dfbd --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiKeyImportFragment.java @@ -0,0 +1,262 @@ +/* + * Copyright (C) 2014 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.io.IOException; +import java.util.ArrayList; + +import android.app.Activity; +import android.app.ProgressDialog; +import android.content.Intent; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.ViewGroup; +import android.widget.TextView; + +import org.spongycastle.util.encoders.Hex; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.keyimport.ParcelableKeyRing; +import org.sufficientlysecure.keychain.operations.results.DecryptVerifyResult; +import org.sufficientlysecure.keychain.operations.results.ImportKeyResult; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.ServiceProgressHandler; +import org.sufficientlysecure.keychain.ui.CreateKeyActivity.FragAction; +import org.sufficientlysecure.keychain.ui.CreateKeyActivity.NfcListenerFragment; +import org.sufficientlysecure.keychain.ui.dialog.ProgressDialogFragment; +import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; +import org.sufficientlysecure.keychain.util.Preferences; + + +public class CreateKeyYubiKeyImportFragment extends Fragment implements NfcListenerFragment { + + private static final String ARG_FINGERPRINT = "fingerprint"; + public static final String ARG_AID = "aid"; + public static final String ARG_USER_ID = "user_ids"; + + CreateKeyActivity mCreateKeyActivity; + + private byte[] mNfcFingerprints; + private long mNfcMasterKeyId; + private byte[] mNfcAid; + private String mNfcUserId; + private String mNfcFingerprint; + private ImportKeysListFragment mListFragment; + private TextView vSerNo; + private TextView vUserId; + + public static Fragment createInstance(byte[] scannedFingerprints, byte[] nfcAid, String userId) { + + CreateKeyYubiKeyImportFragment frag = new CreateKeyYubiKeyImportFragment(); + + Bundle args = new Bundle(); + args.putByteArray(ARG_FINGERPRINT, scannedFingerprints); + args.putByteArray(ARG_AID, nfcAid); + args.putString(ARG_USER_ID, userId); + frag.setArguments(args); + + return frag; + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + Bundle args = savedInstanceState != null ? savedInstanceState : getArguments(); + + mNfcFingerprints = args.getByteArray(ARG_FINGERPRINT); + mNfcAid = args.getByteArray(ARG_AID); + mNfcUserId = args.getString(ARG_USER_ID); + + mNfcMasterKeyId = KeyFormattingUtils.getKeyIdFromFingerprint(mNfcFingerprints); + mNfcFingerprint = KeyFormattingUtils.convertFingerprintToHex(mNfcFingerprints); + + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.create_yubikey_import_fragment, container, false); + + vSerNo = (TextView) view.findViewById(R.id.yubikey_serno); + vUserId = (TextView) view.findViewById(R.id.yubikey_userid); + + { + View mBackButton = view.findViewById(R.id.create_key_back_button); + mBackButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + if (getFragmentManager().getBackStackEntryCount() == 0) { + getActivity().setResult(Activity.RESULT_CANCELED); + getActivity().finish(); + } else { + mCreateKeyActivity.loadFragment(null, FragAction.TO_LEFT); + } + } + }); + + View mNextButton = view.findViewById(R.id.create_key_next_button); + mNextButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + importKey(); + } + }); + } + + mListFragment = ImportKeysListFragment.newInstance(null, null, + "0x" + mNfcFingerprint, true, null); + + view.findViewById(R.id.button_search).setOnClickListener(new OnClickListener() { + @Override + public void onClick(View v) { + refreshSearch(); + } + }); + + setData(); + + getFragmentManager().beginTransaction() + .replace(R.id.yubikey_import_fragment, mListFragment, "yubikey_import") + .commit(); + + return view; + } + + @Override + public void onSaveInstanceState(Bundle args) { + super.onSaveInstanceState(args); + + args.putByteArray(ARG_FINGERPRINT, mNfcFingerprints); + args.putByteArray(ARG_AID, mNfcAid); + args.putString(ARG_USER_ID, mNfcUserId); + } + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + mCreateKeyActivity = (CreateKeyActivity) getActivity(); + } + + public void setData() { + String serno = Hex.toHexString(mNfcAid, 10, 4); + vSerNo.setText(getString(R.string.yubikey_serno, serno)); + + if (!mNfcUserId.isEmpty()) { + vUserId.setText(getString(R.string.yubikey_key_holder, mNfcUserId)); + } else { + vUserId.setText(getString(R.string.yubikey_key_holder_unset)); + } + } + + public void refreshSearch() { + mListFragment.loadNew(new ImportKeysListFragment.CloudLoaderState("0x" + mNfcFingerprint, + Preferences.getPreferences(getActivity()).getCloudSearchPrefs())); + } + + public void importKey() { + + // Message is received after decrypting is done in KeychainIntentService + ServiceProgressHandler saveHandler = new ServiceProgressHandler( + getActivity(), + getString(R.string.progress_importing), + ProgressDialog.STYLE_HORIZONTAL, + ProgressDialogFragment.ServiceType.KEYCHAIN_INTENT + ) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == MessageStatus.OKAY.ordinal()) { + // get returned data bundle + Bundle returnData = message.getData(); + + ImportKeyResult result = + returnData.getParcelable(DecryptVerifyResult.EXTRA_RESULT); + + if (!result.success()) { + result.createNotify(getActivity()).show(); + return; + } + + Intent intent = new Intent(getActivity(), ViewKeyActivity.class); + intent.setData(KeyRings.buildGenericKeyRingUri(mNfcMasterKeyId)); + intent.putExtra(ViewKeyActivity.EXTRA_DISPLAY_RESULT, result); + intent.putExtra(ViewKeyActivity.EXTRA_NFC_AID, mNfcAid); + intent.putExtra(ViewKeyActivity.EXTRA_NFC_USER_ID, mNfcUserId); + intent.putExtra(ViewKeyActivity.EXTRA_NFC_FINGERPRINTS, mNfcFingerprints); + startActivity(intent); + getActivity().finish(); + + } + + } + }; + + // Send all information needed to service to decrypt in other thread + Intent intent = new Intent(getActivity(), KeychainIntentService.class); + + // fill values for this action + Bundle data = new Bundle(); + + intent.setAction(KeychainIntentService.ACTION_IMPORT_KEYRING); + + String hexFp = KeyFormattingUtils.convertFingerprintToHex(mNfcFingerprints); + ArrayList<ParcelableKeyRing> keyList = new ArrayList<>(); + keyList.add(new ParcelableKeyRing(hexFp, null, null)); + data.putParcelableArrayList(KeychainIntentService.IMPORT_KEY_LIST, keyList); + + { + Preferences prefs = Preferences.getPreferences(getActivity()); + Preferences.CloudSearchPrefs cloudPrefs = + new Preferences.CloudSearchPrefs(true, true, prefs.getPreferredKeyserver()); + data.putString(KeychainIntentService.IMPORT_KEY_SERVER, cloudPrefs.keyserver); + } + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + saveHandler.showProgressDialog(getActivity()); + + // start service with intent + getActivity().startService(intent); + + } + + @Override + public void onNfcPerform() throws IOException { + + mNfcFingerprints = mCreateKeyActivity.nfcGetFingerprints(); + mNfcAid = mCreateKeyActivity.nfcGetAid(); + mNfcUserId = mCreateKeyActivity.nfcGetUserId(); + + mNfcMasterKeyId = KeyFormattingUtils.getKeyIdFromFingerprint(mNfcFingerprints); + mNfcFingerprint = KeyFormattingUtils.convertFingerprintToHex(mNfcFingerprints); + + setData(); + refreshSearch(); + + } +} |