From d72001c6907ff50890673cd91b266c34c73ec84b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= Date: Sat, 30 Apr 2016 15:24:09 +0200 Subject: Fix animation in manage keys for security tokens --- .../ui/base/BaseSecurityTokenNfcActivity.java | 488 --------------------- 1 file changed, 488 deletions(-) delete mode 100644 OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenNfcActivity.java (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenNfcActivity.java') diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenNfcActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenNfcActivity.java deleted file mode 100644 index f4c0a9365..000000000 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenNfcActivity.java +++ /dev/null @@ -1,488 +0,0 @@ -/* - * Copyright (C) 2015 Dominik Schürmann - * Copyright (C) 2015 Vincent Breitmoser - * Copyright (C) 2013-2014 Signe Rüsch - * Copyright (C) 2013-2014 Philipp Jakubeit - * Copyright (C) 2016 Nikita Mikhailov - * - * 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.base; - -import android.app.Activity; -import android.content.Context; -import android.content.Intent; -import android.content.pm.PackageManager; -import android.hardware.usb.UsbDevice; -import android.hardware.usb.UsbManager; -import android.nfc.NfcAdapter; -import android.nfc.Tag; -import android.nfc.TagLostException; -import android.os.AsyncTask; -import android.os.Bundle; - -import org.sufficientlysecure.keychain.Constants; -import org.sufficientlysecure.keychain.R; -import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException; -import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing; -import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; -import org.sufficientlysecure.keychain.provider.ProviderHelper; -import org.sufficientlysecure.keychain.service.PassphraseCacheService; -import org.sufficientlysecure.keychain.service.input.CryptoInputParcel; -import org.sufficientlysecure.keychain.service.input.RequiredInputParcel; -import org.sufficientlysecure.keychain.securitytoken.CardException; -import org.sufficientlysecure.keychain.securitytoken.NfcTransport; -import org.sufficientlysecure.keychain.securitytoken.SecurityTokenHelper; -import org.sufficientlysecure.keychain.securitytoken.Transport; -import org.sufficientlysecure.keychain.util.UsbConnectionDispatcher; -import org.sufficientlysecure.keychain.securitytoken.UsbTransport; -import org.sufficientlysecure.keychain.ui.CreateKeyActivity; -import org.sufficientlysecure.keychain.ui.PassphraseDialogActivity; -import org.sufficientlysecure.keychain.ui.ViewKeyActivity; -import org.sufficientlysecure.keychain.ui.dialog.FidesmoInstallDialog; -import org.sufficientlysecure.keychain.ui.dialog.FidesmoPgpInstallDialog; -import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; -import org.sufficientlysecure.keychain.ui.util.Notify; -import org.sufficientlysecure.keychain.ui.util.Notify.Style; -import org.sufficientlysecure.keychain.util.Log; -import org.sufficientlysecure.keychain.util.Passphrase; - -import java.io.IOException; - -import nordpol.android.OnDiscoveredTagListener; -import nordpol.android.TagDispatcher; - -public abstract class BaseSecurityTokenNfcActivity extends BaseActivity - implements OnDiscoveredTagListener, UsbConnectionDispatcher.OnDiscoveredUsbDeviceListener { - public static final int REQUEST_CODE_PIN = 1; - - public static final String EXTRA_TAG_HANDLING_ENABLED = "tag_handling_enabled"; - - private static final String FIDESMO_APP_PACKAGE = "com.fidesmo.sec.android"; - - protected SecurityTokenHelper mSecurityTokenHelper = SecurityTokenHelper.getInstance(); - protected TagDispatcher mTagDispatcher; - protected UsbConnectionDispatcher mUsbDispatcher; - private boolean mTagHandlingEnabled; - - private byte[] mSecurityTokenFingerprints; - private String mSecurityTokenUserId; - private byte[] mSecurityTokenAid; - - /** - * Override to change UI before SecurityToken handling (UI thread) - */ - protected void onSecurityTokenPreExecute() { - } - - /** - * Override to implement SecurityToken operations (background thread) - */ - protected void doSecurityTokenInBackground() throws IOException { - mSecurityTokenFingerprints = mSecurityTokenHelper.getFingerprints(); - mSecurityTokenUserId = mSecurityTokenHelper.getUserId(); - mSecurityTokenAid = mSecurityTokenHelper.getAid(); - } - - /** - * Override to handle result of SecurityToken operations (UI thread) - */ - protected void onSecurityTokenPostExecute() { - - final long subKeyId = KeyFormattingUtils.getKeyIdFromFingerprint(mSecurityTokenFingerprints); - - try { - CachedPublicKeyRing ring = new ProviderHelper(this).getCachedPublicKeyRing( - KeyRings.buildUnifiedKeyRingsFindBySubkeyUri(subKeyId)); - long masterKeyId = ring.getMasterKeyId(); - - Intent intent = new Intent(this, ViewKeyActivity.class); - intent.setData(KeyRings.buildGenericKeyRingUri(masterKeyId)); - intent.putExtra(ViewKeyActivity.EXTRA_SECURITY_TOKEN_AID, mSecurityTokenAid); - intent.putExtra(ViewKeyActivity.EXTRA_SECURITY_TOKEN_USER_ID, mSecurityTokenUserId); - intent.putExtra(ViewKeyActivity.EXTRA_SECURITY_TOKEN_FINGERPRINTS, mSecurityTokenFingerprints); - startActivity(intent); - } catch (PgpKeyNotFoundException e) { - Intent intent = new Intent(this, CreateKeyActivity.class); - intent.putExtra(CreateKeyActivity.EXTRA_SECURITY_TOKEN_AID, mSecurityTokenAid); - intent.putExtra(CreateKeyActivity.EXTRA_SECURITY_TOKEN_USER_ID, mSecurityTokenUserId); - intent.putExtra(CreateKeyActivity.EXTRA_SECURITY_FINGERPRINTS, mSecurityTokenFingerprints); - startActivity(intent); - } - } - - /** - * Override to use something different than Notify (UI thread) - */ - protected void onSecurityTokenError(String error) { - Notify.create(this, error, Style.WARN).show(); - } - - /** - * Override to do something when PIN is wrong, e.g., clear passphrases (UI thread) - */ - protected void onSecurityTokenPinError(String error) { - onSecurityTokenError(error); - } - - public void tagDiscovered(final Tag tag) { - // Actual NFC operations are executed in doInBackground to not block the UI thread - if (!mTagHandlingEnabled) - return; - - securityTokenDiscovered(new NfcTransport(tag)); - } - - public void usbDeviceDiscovered(final UsbDevice usbDevice) { - // Actual USB operations are executed in doInBackground to not block the UI thread - if (!mTagHandlingEnabled) - return; - - UsbManager usbManager = (UsbManager) getSystemService(Context.USB_SERVICE); - securityTokenDiscovered(new UsbTransport(usbDevice, usbManager)); - } - - public void securityTokenDiscovered(final Transport transport) { - // Actual Security Token operations are executed in doInBackground to not block the UI thread - if (!mTagHandlingEnabled) - return; - new AsyncTask() { - @Override - protected void onPreExecute() { - super.onPreExecute(); - onSecurityTokenPreExecute(); - } - - @Override - protected IOException doInBackground(Void... params) { - try { - handleSecurityToken(transport); - } catch (IOException e) { - return e; - } - - return null; - } - - @Override - protected void onPostExecute(IOException exception) { - super.onPostExecute(exception); - - if (exception != null) { - handleSecurityTokenError(exception); - return; - } - - onSecurityTokenPostExecute(); - } - }.execute(); - } - - protected void pauseTagHandling() { - mTagHandlingEnabled = false; - } - - protected void resumeTagHandling() { - mTagHandlingEnabled = true; - } - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - mTagDispatcher = TagDispatcher.get(this, this, false, false, true, false); - mUsbDispatcher = new UsbConnectionDispatcher(this, this); - - // Check whether we're recreating a previously destroyed instance - if (savedInstanceState != null) { - // Restore value of members from saved state - mTagHandlingEnabled = savedInstanceState.getBoolean(EXTRA_TAG_HANDLING_ENABLED); - } else { - mTagHandlingEnabled = true; - } - - Intent intent = getIntent(); - String action = intent.getAction(); - if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(action)) { - throw new AssertionError("should not happen: NfcOperationActivity.onCreate is called instead of onNewIntent!"); - } - - } - - @Override - protected void onSaveInstanceState(Bundle outState) { - super.onSaveInstanceState(outState); - - outState.putBoolean(EXTRA_TAG_HANDLING_ENABLED, mTagHandlingEnabled); - } - - /** - * This activity is started as a singleTop activity. - * All new NFC Intents which are delivered to this activity are handled here - */ - @Override - public void onNewIntent(final Intent intent) { - mTagDispatcher.interceptIntent(intent); - } - - private void handleSecurityTokenError(IOException e) { - - if (e instanceof TagLostException) { - onSecurityTokenError(getString(R.string.security_token_error_tag_lost)); - return; - } - - if (e instanceof IsoDepNotSupportedException) { - onSecurityTokenError(getString(R.string.security_token_error_iso_dep_not_supported)); - return; - } - - short status; - if (e instanceof CardException) { - status = ((CardException) e).getResponseCode(); - } else { - status = -1; - } - - // Wrong PIN, a status of 63CX indicates X attempts remaining. - if ((status & (short) 0xFFF0) == 0x63C0) { - int tries = status & 0x000F; - // hook to do something different when PIN is wrong - onSecurityTokenPinError(getResources().getQuantityString(R.plurals.security_token_error_pin, tries, tries)); - return; - } - - // Otherwise, all status codes are fixed values. - switch (status) { - // These errors should not occur in everyday use; if they are returned, it means we - // made a mistake sending data to the token, or the token is misbehaving. - case 0x6A80: { - onSecurityTokenError(getString(R.string.security_token_error_bad_data)); - break; - } - case 0x6883: { - onSecurityTokenError(getString(R.string.security_token_error_chaining_error)); - break; - } - case 0x6B00: { - onSecurityTokenError(getString(R.string.security_token_error_header, "P1/P2")); - break; - } - case 0x6D00: { - onSecurityTokenError(getString(R.string.security_token_error_header, "INS")); - break; - } - case 0x6E00: { - onSecurityTokenError(getString(R.string.security_token_error_header, "CLA")); - break; - } - // These error conditions are more likely to be experienced by an end user. - case 0x6285: { - onSecurityTokenError(getString(R.string.security_token_error_terminated)); - break; - } - case 0x6700: { - onSecurityTokenPinError(getString(R.string.security_token_error_wrong_length)); - break; - } - case 0x6982: { - onSecurityTokenError(getString(R.string.security_token_error_security_not_satisfied)); - break; - } - case 0x6983: { - onSecurityTokenError(getString(R.string.security_token_error_authentication_blocked)); - break; - } - case 0x6985: { - onSecurityTokenError(getString(R.string.security_token_error_conditions_not_satisfied)); - break; - } - // 6A88 is "Not Found" in the spec, but Yubikey also returns 6A83 for this in some cases. - case 0x6A88: - case 0x6A83: { - onSecurityTokenError(getString(R.string.security_token_error_data_not_found)); - break; - } - // 6F00 is a JavaCard proprietary status code, SW_UNKNOWN, and usually represents an - // unhandled exception on the security token. - case 0x6F00: { - onSecurityTokenError(getString(R.string.security_token_error_unknown)); - break; - } - // 6A82 app not installed on security token! - case 0x6A82: { - if (mSecurityTokenHelper.isFidesmoToken()) { - // Check if the Fidesmo app is installed - if (isAndroidAppInstalled(FIDESMO_APP_PACKAGE)) { - promptFidesmoPgpInstall(); - } else { - promptFidesmoAppInstall(); - } - } else { // Other (possibly) compatible hardware - onSecurityTokenError(getString(R.string.security_token_error_pgp_app_not_installed)); - } - break; - } - default: { - onSecurityTokenError(getString(R.string.security_token_error, e.getMessage())); - break; - } - } - - } - - /** - * Called when the system is about to start resuming a previous activity, - * disables NFC Foreground Dispatch - */ - public void onPause() { - super.onPause(); - Log.d(Constants.TAG, "BaseNfcActivity.onPause"); - - mTagDispatcher.disableExclusiveNfc(); - } - - /** - * Called when the activity will start interacting with the user, - * enables NFC Foreground Dispatch - */ - public void onResume() { - super.onResume(); - Log.d(Constants.TAG, "BaseNfcActivity.onResume"); - mTagDispatcher.enableExclusiveNfc(); - } - - protected void obtainSecurityTokenPin(RequiredInputParcel requiredInput) { - - try { - Passphrase passphrase = PassphraseCacheService.getCachedPassphrase(this, - requiredInput.getMasterKeyId(), requiredInput.getSubKeyId()); - if (passphrase != null) { - mSecurityTokenHelper.setPin(passphrase); - return; - } - - Intent intent = new Intent(this, PassphraseDialogActivity.class); - intent.putExtra(PassphraseDialogActivity.EXTRA_REQUIRED_INPUT, - RequiredInputParcel.createRequiredPassphrase(requiredInput)); - startActivityForResult(intent, REQUEST_CODE_PIN); - } catch (PassphraseCacheService.KeyNotFoundException e) { - throw new AssertionError( - "tried to find passphrase for non-existing key. this is a programming error!"); - } - - } - - @Override - protected void onActivityResult(int requestCode, int resultCode, Intent data) { - switch (requestCode) { - case REQUEST_CODE_PIN: { - if (resultCode != Activity.RESULT_OK) { - setResult(resultCode); - finish(); - return; - } - CryptoInputParcel input = data.getParcelableExtra(PassphraseDialogActivity.RESULT_CRYPTO_INPUT); - mSecurityTokenHelper.setPin(input.getPassphrase()); - break; - } - default: - super.onActivityResult(requestCode, resultCode, data); - } - } - - protected void handleSecurityToken(Transport transport) throws IOException { - // Don't reconnect if device was already connected - if (!(mSecurityTokenHelper.isPersistentConnectionAllowed() - && mSecurityTokenHelper.isConnected() - && mSecurityTokenHelper.getTransport().equals(transport))) { - mSecurityTokenHelper.setTransport(transport); - mSecurityTokenHelper.connectToDevice(); - } - doSecurityTokenInBackground(); - } - - public boolean isSecurityTokenConnected() { - return mSecurityTokenHelper.isConnected(); - } - - public static class IsoDepNotSupportedException extends IOException { - - public IsoDepNotSupportedException(String detailMessage) { - super(detailMessage); - } - - } - - /** - * Ask user if she wants to install PGP onto her Fidesmo token - */ - private void promptFidesmoPgpInstall() { - FidesmoPgpInstallDialog fidesmoPgpInstallDialog = new FidesmoPgpInstallDialog(); - fidesmoPgpInstallDialog.show(getSupportFragmentManager(), "fidesmoPgpInstallDialog"); - } - - /** - * Show a Dialog to the user informing that Fidesmo App must be installed and with option - * to launch the Google Play store. - */ - private void promptFidesmoAppInstall() { - FidesmoInstallDialog fidesmoInstallDialog = new FidesmoInstallDialog(); - fidesmoInstallDialog.show(getSupportFragmentManager(), "fidesmoInstallDialog"); - } - - /** - * Use the package manager to detect if an application is installed on the phone - * - * @param uri an URI identifying the application's package - * @return 'true' if the app is installed - */ - private boolean isAndroidAppInstalled(String uri) { - PackageManager mPackageManager = getPackageManager(); - boolean mAppInstalled; - try { - mPackageManager.getPackageInfo(uri, PackageManager.GET_ACTIVITIES); - mAppInstalled = true; - } catch (PackageManager.NameNotFoundException e) { - Log.e(Constants.TAG, "App not installed on Android device"); - mAppInstalled = false; - } - return mAppInstalled; - } - - @Override - protected void onStop() { - super.onStop(); - mUsbDispatcher.onStop(); - } - - @Override - protected void onStart() { - super.onStart(); - mUsbDispatcher.onStart(); - } - - public SecurityTokenHelper getSecurityTokenHelper() { - return mSecurityTokenHelper; - } - - /** - * Run Security Token routines if last used token is connected and supports - * persistent connections - */ - public void checkDeviceConnection() { - mUsbDispatcher.rescanDevices(); - } -} -- cgit v1.2.3