diff options
3 files changed, 17 insertions, 24 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/UsbTransport.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/UsbTransport.java index 10043e675..dfe91427e 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/UsbTransport.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/UsbTransport.java @@ -66,7 +66,7 @@ public class UsbTransport implements Transport { * @param on true to turn ICC on, false to turn it off * @throws UsbTransportException */ - private void iccPowerSet(boolean on) throws UsbTransportException { + private void setIccPower(boolean on) throws UsbTransportException { final byte[] iccPowerCommand = { (byte) (on ? 0x62 : 0x63), 0x00, 0x00, 0x00, 0x00, @@ -145,7 +145,8 @@ public class UsbTransport implements Transport { */ @Override public boolean isConnected() { - return mConnection != null && mUsbManager.getDeviceList().containsValue(mUsbDevice); + return mConnection != null && mUsbManager.getDeviceList().containsValue(mUsbDevice) && + mConnection.getSerial() != null; } /** @@ -188,7 +189,7 @@ public class UsbTransport implements Transport { throw new UsbTransportException("USB error - failed to claim interface"); } - iccPowerSet(true); + setIccPower(true); Log.d(Constants.TAG, "Usb transport connected"); } 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 index 4aaf2aba0..dbb234977 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenNfcActivity.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseSecurityTokenNfcActivity.java @@ -22,8 +22,11 @@ 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; @@ -142,12 +145,13 @@ public abstract class BaseSecurityTokenNfcActivity extends BaseActivity securityTokenDiscovered(new NfcTransport(tag)); } - public void usbDeviceDiscovered(final UsbTransport transport) { + public void usbDeviceDiscovered(final UsbDevice usbDevice) { // Actual USB operations are executed in doInBackground to not block the UI thread if (!mTagHandlingEnabled) return; - securityTokenDiscovered(transport); + UsbManager usbManager = (UsbManager) getSystemService(Context.USB_SERVICE); + securityTokenDiscovered(new UsbTransport(usbDevice, usbManager)); } public void securityTokenDiscovered(final Transport transport) { @@ -401,7 +405,8 @@ public abstract class BaseSecurityTokenNfcActivity extends BaseActivity protected void handleSmartcard(Transport transport) throws IOException { // Don't reconnect if device was already connected - if (!(mSecurityTokenHelper.isConnected() + if (!(mSecurityTokenHelper.isPersistentConnectionAllowed() + && mSecurityTokenHelper.isConnected() && mSecurityTokenHelper.getTransport().equals(transport))) { mSecurityTokenHelper.setTransport(transport); mSecurityTokenHelper.connectToDevice(); @@ -477,7 +482,7 @@ public abstract class BaseSecurityTokenNfcActivity extends BaseActivity * Run smartcard routines if last used token is connected and supports * persistent connections */ - protected void checkDeviceConnection() { + public void checkDeviceConnection() { mUsbDispatcher.rescanDevices(); } } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/UsbConnectionDispatcher.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/UsbConnectionDispatcher.java index 7055b2633..60fc84dba 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/UsbConnectionDispatcher.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/UsbConnectionDispatcher.java @@ -33,7 +33,6 @@ public class UsbConnectionDispatcher { private Activity mActivity; private OnDiscoveredUsbDeviceListener mListener; - private UsbTransport mLastUsedUsbTransport; private UsbManager mUsbManager; /** * Receives broadcast when a supported USB device get permission. @@ -45,23 +44,12 @@ public class UsbConnectionDispatcher { switch (action) { case UsbEventReceiverActivity.ACTION_USB_PERMISSION: { - UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE); + android.hardware.usb.UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE); boolean permission = intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false); if (permission) { Log.d(Constants.TAG, "Got permission for " + usbDevice.getDeviceName()); - - mLastUsedUsbTransport = new UsbTransport(usbDevice, mUsbManager); - mListener.usbDeviceDiscovered(mLastUsedUsbTransport); - } - break; - } - case UsbManager.ACTION_USB_DEVICE_DETACHED: { - UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE); - - if (mLastUsedUsbTransport != null && mLastUsedUsbTransport.getUsbDevice().equals(usbDevice)) { - mLastUsedUsbTransport.release(); - mLastUsedUsbTransport = null; + mListener.usbDeviceDiscovered(usbDevice); } break; } @@ -78,7 +66,6 @@ public class UsbConnectionDispatcher { public void onStart() { final IntentFilter intentFilter = new IntentFilter(); intentFilter.addAction(UsbEventReceiverActivity.ACTION_USB_PERMISSION); - intentFilter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED); mActivity.registerReceiver(mUsbReceiver, intentFilter); } @@ -97,7 +84,7 @@ public class UsbConnectionDispatcher { for (UsbDevice device : mUsbManager.getDeviceList().values()) { if (mUsbManager.hasPermission(device)) { if (mListener != null) { - mListener.usbDeviceDiscovered(new UsbTransport(device, mUsbManager)); + mListener.usbDeviceDiscovered(device); } break; } @@ -105,6 +92,6 @@ public class UsbConnectionDispatcher { } public interface OnDiscoveredUsbDeviceListener { - void usbDeviceDiscovered(UsbTransport usbTransport); + void usbDeviceDiscovered(UsbDevice usbDevice); } } |