298 lines
11 KiB
Java
298 lines
11 KiB
Java
/*
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* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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import java.util.ArrayList;
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import android.app.Activity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Parcelable;
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import android.support.v4.app.Fragment;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.CompoundButton;
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import android.widget.RadioButton;
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import android.widget.TextView;
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import org.bouncycastle.util.encoders.Hex;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.keyimport.ParcelableKeyRing;
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import org.sufficientlysecure.keychain.operations.results.ImportKeyResult;
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import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
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import org.sufficientlysecure.keychain.service.ImportKeyringParcel;
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import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
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import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
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import org.sufficientlysecure.keychain.ui.CreateKeyActivity.FragAction;
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import org.sufficientlysecure.keychain.ui.CreateKeyActivity.NfcListenerFragment;
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import org.sufficientlysecure.keychain.ui.base.QueueingCryptoOperationFragment;
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import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils;
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import org.sufficientlysecure.keychain.util.Preferences;
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public class CreateSecurityTokenImportResetFragment
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extends QueueingCryptoOperationFragment<ImportKeyringParcel, ImportKeyResult>
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implements NfcListenerFragment {
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private static final int REQUEST_CODE_RESET = 0x00005001;
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private static final String ARG_FINGERPRINTS = "fingerprint";
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public static final String ARG_AID = "aid";
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public static final String ARG_USER_ID = "user_ids";
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CreateKeyActivity mCreateKeyActivity;
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private byte[] mTokenFingerprints;
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private byte[] mTokenAid;
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private String mTokenUserId;
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private String mTokenFingerprint;
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private ImportKeysListFragment mListFragment;
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private TextView vSerNo;
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private TextView vUserId;
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private TextView mNextButton;
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private RadioButton mRadioImport;
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private RadioButton mRadioReset;
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private View mResetWarning;
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// for CryptoOperationFragment key import
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private String mKeyserver;
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private ArrayList<ParcelableKeyRing> mKeyList;
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public static Fragment newInstance(byte[] scannedFingerprints, byte[] nfcAid, String userId) {
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CreateSecurityTokenImportResetFragment frag = new CreateSecurityTokenImportResetFragment();
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Bundle args = new Bundle();
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args.putByteArray(ARG_FINGERPRINTS, scannedFingerprints);
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args.putByteArray(ARG_AID, nfcAid);
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args.putString(ARG_USER_ID, userId);
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frag.setArguments(args);
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return frag;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Bundle args = savedInstanceState != null ? savedInstanceState : getArguments();
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mTokenFingerprints = args.getByteArray(ARG_FINGERPRINTS);
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mTokenAid = args.getByteArray(ARG_AID);
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mTokenUserId = args.getString(ARG_USER_ID);
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byte[] fp = new byte[20];
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ByteBuffer.wrap(fp).put(mTokenFingerprints, 0, 20);
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mTokenFingerprint = KeyFormattingUtils.convertFingerprintToHex(fp);
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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View view = inflater.inflate(R.layout.create_security_token_import_reset_fragment, container, false);
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vSerNo = (TextView) view.findViewById(R.id.token_serno);
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vUserId = (TextView) view.findViewById(R.id.token_userid);
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mNextButton = (TextView) view.findViewById(R.id.create_key_next_button);
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mRadioImport = (RadioButton) view.findViewById(R.id.token_decision_import);
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mRadioReset = (RadioButton) view.findViewById(R.id.token_decision_reset);
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mResetWarning = view.findViewById(R.id.token_import_reset_warning);
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View mBackButton = view.findViewById(R.id.create_key_back_button);
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mBackButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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if (getFragmentManager().getBackStackEntryCount() == 0) {
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getActivity().setResult(Activity.RESULT_CANCELED);
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getActivity().finish();
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} else {
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mCreateKeyActivity.loadFragment(null, FragAction.TO_LEFT);
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}
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}
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});
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mNextButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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if (mRadioReset.isChecked()) {
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resetCard();
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} else {
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importKey();
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}
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}
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});
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mListFragment = ImportKeysListFragment.newInstance(null, null,
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"0x" + mTokenFingerprint, true, null);
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mRadioImport.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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if (isChecked) {
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mNextButton.setText(R.string.btn_import);
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mNextButton.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_key_plus_grey600_24dp, 0);
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mNextButton.setVisibility(View.VISIBLE);
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mResetWarning.setVisibility(View.GONE);
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getFragmentManager().beginTransaction()
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.replace(R.id.security_token_import_fragment, mListFragment, "token_import")
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.commit();
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getFragmentManager().executePendingTransactions();
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refreshSearch();
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}
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}
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});
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mRadioReset.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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if (isChecked) {
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mNextButton.setText(R.string.btn_reset);
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mNextButton.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_close_grey_24dp, 0);
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mNextButton.setVisibility(View.VISIBLE);
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mResetWarning.setVisibility(View.VISIBLE);
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getFragmentManager().beginTransaction()
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.remove(mListFragment)
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.commit();
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}
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}
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});
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setData();
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return view;
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}
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@Override
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public void onSaveInstanceState(Bundle args) {
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super.onSaveInstanceState(args);
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args.putByteArray(ARG_FINGERPRINTS, mTokenFingerprints);
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args.putByteArray(ARG_AID, mTokenAid);
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args.putString(ARG_USER_ID, mTokenUserId);
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}
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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mCreateKeyActivity = (CreateKeyActivity) getActivity();
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}
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public void setData() {
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String serno = Hex.toHexString(mTokenAid, 10, 4);
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vSerNo.setText(getString(R.string.security_token_serial_no, serno));
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if (!mTokenUserId.isEmpty()) {
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vUserId.setText(getString(R.string.security_token_key_holder, mTokenUserId));
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} else {
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vUserId.setText(getString(R.string.security_token_key_holder_not_set));
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}
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}
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public void refreshSearch() {
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mListFragment.loadNew(new ImportKeysListFragment.CloudLoaderState("0x" + mTokenFingerprint,
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Preferences.getPreferences(getActivity()).getCloudSearchPrefs()));
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}
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public void importKey() {
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ArrayList<ParcelableKeyRing> keyList = new ArrayList<>();
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keyList.add(new ParcelableKeyRing(mTokenFingerprint, null));
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mKeyList = keyList;
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mKeyserver = Preferences.getPreferences(getActivity()).getPreferredKeyserver();
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super.setProgressMessageResource(R.string.progress_importing);
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super.cryptoOperation();
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}
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public void resetCard() {
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Intent intent = new Intent(getActivity(), SecurityTokenOperationActivity.class);
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intent.putExtra(SecurityTokenOperationActivity.EXTRA_SERVICE_INTENT, (Parcelable[]) null);
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RequiredInputParcel resetP = RequiredInputParcel.createNfcReset();
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intent.putExtra(SecurityTokenOperationActivity.EXTRA_REQUIRED_INPUT, resetP);
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intent.putExtra(SecurityTokenOperationActivity.EXTRA_CRYPTO_INPUT, new CryptoInputParcel());
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startActivityForResult(intent, REQUEST_CODE_RESET);
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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if (requestCode == REQUEST_CODE_RESET && resultCode == Activity.RESULT_OK) {
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mCreateKeyActivity.loadFragment(null, FragAction.TO_LEFT);
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return;
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}
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super.onActivityResult(requestCode, resultCode, data);
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}
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@Override
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public void doNfcInBackground() throws IOException {
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mTokenFingerprints = mCreateKeyActivity.nfcGetFingerprints();
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mTokenAid = mCreateKeyActivity.nfcGetAid();
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mTokenUserId = mCreateKeyActivity.nfcGetUserId();
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byte[] fp = new byte[20];
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ByteBuffer.wrap(fp).put(mTokenFingerprints, 0, 20);
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mTokenFingerprint = KeyFormattingUtils.convertFingerprintToHex(fp);
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}
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@Override
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public void onNfcPostExecute() {
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setData();
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}
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@Override
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public ImportKeyringParcel createOperationInput() {
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return new ImportKeyringParcel(mKeyList, mKeyserver);
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}
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@Override
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public void onQueuedOperationSuccess(ImportKeyResult result) {
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long[] masterKeyIds = result.getImportedMasterKeyIds();
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if (masterKeyIds.length == 0) {
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super.onCryptoOperationError(result);
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return;
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}
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// null-protected from Queueing*Fragment
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Activity activity = getActivity();
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Intent intent = new Intent(activity, ViewKeyActivity.class);
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// use the imported masterKeyId, not the one from the token, because
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// that one might* just have been a subkey of the imported key
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intent.setData(KeyRings.buildGenericKeyRingUri(masterKeyIds[0]));
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intent.putExtra(ViewKeyActivity.EXTRA_DISPLAY_RESULT, result);
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intent.putExtra(ViewKeyActivity.EXTRA_SECURITY_TOKEN_AID, mTokenAid);
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intent.putExtra(ViewKeyActivity.EXTRA_SECURITY_TOKEN_USER_ID, mTokenUserId);
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intent.putExtra(ViewKeyActivity.EXTRA_SECURITY_TOKEN_FINGERPRINTS, mTokenFingerprints);
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startActivity(intent);
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activity.finish();
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}
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}
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