From 3798249570e97861793f5d0ebc695d94e8d5ddcd Mon Sep 17 00:00:00 2001 From: Nikita Mikhailov Date: Thu, 7 Apr 2016 01:22:24 +0600 Subject: OTG: Implement hidden activity usb detection technique --- .../keychain/ui/UsbEventReceiverActivity.java | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java') diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java new file mode 100644 index 000000000..9df5800b5 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java @@ -0,0 +1,42 @@ +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.app.PendingIntent; +import android.content.Context; +import android.content.Intent; +import android.hardware.usb.UsbDevice; +import android.hardware.usb.UsbManager; +import android.os.Bundle; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.util.Log; + +public class UsbEventReceiverActivity extends Activity { + public static final String ACTION_USB_PERMISSION = + "org.sufficientlysecure.keychain.ui.USB_PERMISSION"; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + } + + @Override + protected void onResume() { + super.onResume(); + final UsbManager usbManager = (UsbManager) getSystemService(Context.USB_SERVICE); + + Intent intent = getIntent(); + if (intent != null) { + if (UsbManager.ACTION_USB_DEVICE_ATTACHED.equals(intent.getAction())) { + UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE); + + Log.d(Constants.TAG, "Requesting permission for " + usbDevice.getDeviceName()); + usbManager.requestPermission(usbDevice, + PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0)); + } + } + + // Close the activity + finish(); + } +} \ No newline at end of file -- cgit v1.2.3 From 8cb94c446bf1d490978cfe49adcefb29d2fbca5b Mon Sep 17 00:00:00 2001 From: Nikita Mikhailov Date: Sun, 10 Apr 2016 23:08:52 +0600 Subject: OTG: Add copyright --- .../keychain/ui/UsbEventReceiverActivity.java | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java') diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java index 9df5800b5..05b30b1ae 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/UsbEventReceiverActivity.java @@ -1,3 +1,20 @@ +/* + * 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; import android.app.Activity; -- cgit v1.2.3