/* * Copyright (C) 2014 Dominik Schürmann * * 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 . */ 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.bouncycastle.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.service.input.CryptoInputParcel; import org.sufficientlysecure.keychain.service.input.RequiredInputParcel; import org.sufficientlysecure.keychain.ui.CreateKeyActivity.FragAction; import org.sufficientlysecure.keychain.ui.CreateKeyActivity.SecurityTokenListenerFragment; import org.sufficientlysecure.keychain.ui.base.QueueingCryptoOperationFragment; import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; import org.sufficientlysecure.keychain.util.Preferences; public class CreateSecurityTokenImportResetFragment extends QueueingCryptoOperationFragment implements SecurityTokenListenerFragment { private static final int REQUEST_CODE_RESET = 0x00005001; 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[] mTokenFingerprints; private byte[] mTokenAid; private String mTokenUserId; private String mTokenFingerprint; 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 mKeyList; public static Fragment newInstance(byte[] scannedFingerprints, byte[] nfcAid, String userId) { CreateSecurityTokenImportResetFragment frag = new CreateSecurityTokenImportResetFragment(); 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(); mTokenFingerprints = args.getByteArray(ARG_FINGERPRINTS); mTokenAid = args.getByteArray(ARG_AID); mTokenUserId = args.getString(ARG_USER_ID); byte[] fp = new byte[20]; ByteBuffer.wrap(fp).put(mTokenFingerprints, 0, 20); mTokenFingerprint = KeyFormattingUtils.convertFingerprintToHex(fp); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.create_security_token_import_reset_fragment, container, false); vSerNo = (TextView) view.findViewById(R.id.token_serno); vUserId = (TextView) view.findViewById(R.id.token_userid); mNextButton = (TextView) view.findViewById(R.id.create_key_next_button); mRadioImport = (RadioButton) view.findViewById(R.id.token_decision_import); mRadioReset = (RadioButton) view.findViewById(R.id.token_decision_reset); mResetWarning = view.findViewById(R.id.token_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" + mTokenFingerprint, 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.security_token_import_fragment, mListFragment, "token_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, mTokenFingerprints); args.putByteArray(ARG_AID, mTokenAid); args.putString(ARG_USER_ID, mTokenUserId); } @Override public void onAttach(Activity activity) { super.onAttach(activity); mCreateKeyActivity = (CreateKeyActivity) getActivity(); } public void setData() { String serno = Hex.toHexString(mTokenAid, 10, 4); vSerNo.setText(getString(R.string.security_token_serial_no, serno)); if (!mTokenUserId.isEmpty()) { vUserId.setText(getString(R.string.security_token_key_holder, mTokenUserId)); } else { vUserId.setText(getString(R.string.security_token_key_holder_not_set)); } } public void refreshSearch() { mListFragment.loadNew(new ImportKeysListFragment.CloudLoaderState("0x" + mTokenFingerprint, Preferences.getPreferences(getActivity()).getCloudSearchPrefs())); } public void importKey() { ArrayList keyList = new ArrayList<>(); keyList.add(new ParcelableKeyRing(mTokenFingerprint, null)); mKeyList = keyList; mKeyserver = Preferences.getPreferences(getActivity()).getPreferredKeyserver(); super.setProgressMessageResource(R.string.progress_importing); super.cryptoOperation(); } public void resetCard() { Intent intent = new Intent(getActivity(), SecurityTokenOperationActivity.class); RequiredInputParcel resetP = RequiredInputParcel.createSecurityTokenReset(); intent.putExtra(SecurityTokenOperationActivity.EXTRA_REQUIRED_INPUT, resetP); intent.putExtra(SecurityTokenOperationActivity.EXTRA_CRYPTO_INPUT, new CryptoInputParcel()); startActivityForResult(intent, REQUEST_CODE_RESET); } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == REQUEST_CODE_RESET && resultCode == Activity.RESULT_OK) { mCreateKeyActivity.loadFragment(null, FragAction.TO_LEFT); return; } super.onActivityResult(requestCode, resultCode, data); } @Override public void doSecurityTokenInBackground() throws IOException { mTokenFingerprints = mCreateKeyActivity.getSecurityTokenHelper().getFingerprints(); mTokenAid = mCreateKeyActivity.getSecurityTokenHelper().getAid(); mTokenUserId = mCreateKeyActivity.getSecurityTokenHelper().getUserId(); byte[] fp = new byte[20]; ByteBuffer.wrap(fp).put(mTokenFingerprints, 0, 20); mTokenFingerprint = KeyFormattingUtils.convertFingerprintToHex(fp); } @Override public void onSecurityTokenPostExecute() { 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 token, 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_SECURITY_TOKEN_AID, mTokenAid); intent.putExtra(ViewKeyActivity.EXTRA_SECURITY_TOKEN_USER_ID, mTokenUserId); intent.putExtra(ViewKeyActivity.EXTRA_SECURITY_TOKEN_FINGERPRINTS, mTokenFingerprints); startActivity(intent); activity.finish(); } }