diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateYubiKeyImportResetFragment.java')
| -rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateYubiKeyImportResetFragment.java | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateYubiKeyImportResetFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateYubiKeyImportResetFragment.java new file mode 100644 index 000000000..3529f98d8 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateYubiKeyImportResetFragment.java @@ -0,0 +1,282 @@ +/* + * 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.nio.ByteBuffer; +import java.util.ArrayList; + +import android.app.Activity; +import android.content.Intent; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.CompoundButton; +import android.widget.RadioButton; +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.ImportKeyResult; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.service.ImportKeyringParcel; +import org.sufficientlysecure.keychain.ui.CreateKeyActivity.FragAction; +import org.sufficientlysecure.keychain.ui.CreateKeyActivity.NfcListenerFragment; +import org.sufficientlysecure.keychain.ui.base.QueueingCryptoOperationFragment; +import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; +import org.sufficientlysecure.keychain.util.Preferences; + + +public class CreateYubiKeyImportResetFragment + extends QueueingCryptoOperationFragment<ImportKeyringParcel, ImportKeyResult> + implements NfcListenerFragment { + + private static final String ARG_FINGERPRINTS = "fingerprint"; + public static final String ARG_AID = "aid"; + public static final String ARG_USER_ID = "user_ids"; + + CreateKeyActivity mCreateKeyActivity; + + private byte[] mNfcFingerprints; + private byte[] mNfcAid; + private String mNfcUserId; + private String mNfcFingerprint; + private ImportKeysListFragment mListFragment; + private TextView vSerNo; + private TextView vUserId; + private TextView mNextButton; + private RadioButton mRadioImport; + private RadioButton mRadioReset; + private View mResetWarning; + + // for CryptoOperationFragment key import + private String mKeyserver; + private ArrayList<ParcelableKeyRing> mKeyList; + + public static Fragment newInstance(byte[] scannedFingerprints, byte[] nfcAid, String userId) { + + CreateYubiKeyImportResetFragment frag = new CreateYubiKeyImportResetFragment(); + + Bundle args = new Bundle(); + args.putByteArray(ARG_FINGERPRINTS, 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_FINGERPRINTS); + mNfcAid = args.getByteArray(ARG_AID); + mNfcUserId = args.getString(ARG_USER_ID); + + byte[] fp = new byte[20]; + ByteBuffer.wrap(fp).put(mNfcFingerprints, 0, 20); + mNfcFingerprint = KeyFormattingUtils.convertFingerprintToHex(fp); + + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.create_yubi_key_import_reset_fragment, container, false); + + vSerNo = (TextView) view.findViewById(R.id.yubikey_serno); + vUserId = (TextView) view.findViewById(R.id.yubikey_userid); + mNextButton = (TextView) view.findViewById(R.id.create_key_next_button); + mRadioImport = (RadioButton) view.findViewById(R.id.yubikey_decision_import); + mRadioReset = (RadioButton) view.findViewById(R.id.yubikey_decision_reset); + mResetWarning = view.findViewById(R.id.yubikey_import_reset_warning); + + 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); + } + } + }); + + mNextButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + if (mRadioReset.isChecked()) { + resetCard(); + } else { + importKey(); + } + } + }); + + mListFragment = ImportKeysListFragment.newInstance(null, null, + "0x" + mNfcFingerprint, true, null); + + mRadioImport.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + if (isChecked) { + mNextButton.setText(R.string.btn_import); + mNextButton.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_key_plus_grey600_24dp, 0); + mNextButton.setVisibility(View.VISIBLE); + mResetWarning.setVisibility(View.GONE); + + getFragmentManager().beginTransaction() + .replace(R.id.yubikey_import_fragment, mListFragment, "yubikey_import") + .commit(); + + getFragmentManager().executePendingTransactions(); + refreshSearch(); + } + } + }); + mRadioReset.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { + if (isChecked) { + mNextButton.setText(R.string.btn_reset); + mNextButton.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_close_grey_24dp, 0); + mNextButton.setVisibility(View.VISIBLE); + mResetWarning.setVisibility(View.VISIBLE); + + getFragmentManager().beginTransaction() + .remove(mListFragment) + .commit(); + } + } + }); + + setData(); + + + return view; + } + + @Override + public void onSaveInstanceState(Bundle args) { + super.onSaveInstanceState(args); + + args.putByteArray(ARG_FINGERPRINTS, 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_not_set)); + } + } + + public void refreshSearch() { + mListFragment.loadNew(new ImportKeysListFragment.CloudLoaderState("0x" + mNfcFingerprint, + Preferences.getPreferences(getActivity()).getCloudSearchPrefs())); + } + + public void importKey() { + + ArrayList<ParcelableKeyRing> keyList = new ArrayList<>(); + keyList.add(new ParcelableKeyRing(mNfcFingerprint, null, null)); + mKeyList = keyList; + + { + Preferences prefs = Preferences.getPreferences(getActivity()); + Preferences.CloudSearchPrefs cloudPrefs = + new Preferences.CloudSearchPrefs(true, true, prefs.getPreferredKeyserver()); + mKeyserver = cloudPrefs.keyserver; + } + + super.setProgressMessageResource(R.string.progress_importing); + + super.cryptoOperation(); + + } + + public void resetCard() { + + } + + @Override + public void doNfcInBackground() throws IOException { + + mNfcFingerprints = mCreateKeyActivity.nfcGetFingerprints(); + mNfcAid = mCreateKeyActivity.nfcGetAid(); + mNfcUserId = mCreateKeyActivity.nfcGetUserId(); + + byte[] fp = new byte[20]; + ByteBuffer.wrap(fp).put(mNfcFingerprints, 0, 20); + mNfcFingerprint = KeyFormattingUtils.convertFingerprintToHex(fp); + } + + @Override + public void onNfcPostExecute() { + + setData(); + + } + + @Override + public ImportKeyringParcel createOperationInput() { + return new ImportKeyringParcel(mKeyList, mKeyserver); + } + + @Override + public void onQueuedOperationSuccess(ImportKeyResult result) { + long[] masterKeyIds = result.getImportedMasterKeyIds(); + if (masterKeyIds.length == 0) { + super.onCryptoOperationError(result); + return; + } + + // null-protected from Queueing*Fragment + Activity activity = getActivity(); + + Intent intent = new Intent(activity, ViewKeyActivity.class); + // use the imported masterKeyId, not the one from the yubikey, because + // that one might* just have been a subkey of the imported key + intent.setData(KeyRings.buildGenericKeyRingUri(masterKeyIds[0])); + 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); + activity.finish(); + } +} |