private void startVpn() {
if (LaunchService.isVpnRunning()) {
LogUtils.e("vpn is already running, do not start it again");
return;
}
Intent intent = VpnService.prepare(MainActivity.this);
if (intent == null) {
onActivityResult(ASK_VPN_PERMISSION, RESULT_OK, null);
} else {
startActivityForResult(intent, ASK_VPN_PERMISSION);
}
}
@Override
public void onDownloaded(String url, String downloadTo) {
downloaded = true;
ActivityCompat.invalidateOptionsMenu(this);
updateStatus(_(R.string.status_downloaded) + " " + Uri.parse(url).getLastPathSegment());
setExiting();
try {
ManagerProcess.kill();
} catch (Exception e) {
LogUtils.e("failed to kill manager", e);
}
ApkUtils.install(this, downloadTo);
}
private String getApnName() {
try {
ConnectivityManager conManager = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo ni = conManager.getActiveNetworkInfo();
if (null == ni) {
return null;
}
return ni.getExtraInfo();
} catch (Exception e) {
LogUtils.e("failed to get apn name", e);
return null;
}
}
private void attachLogFiles(Intent i, String... logFileNames) {
ArrayList<Uri> logFiles = new ArrayList<Uri>();
for (String logFileName : logFileNames) {
File logFile = new File(LOG_DIR + "/" + logFileName);
if (logFile.exists()) {
logFiles.add(Uri.fromFile(logFile));
}
}
try {
i.putParcelableArrayListExtra(Intent.EXTRA_STREAM, logFiles);
} catch (Exception e) {
LogUtils.e("failed to attach log", e);
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
try {
if (ASK_VPN_PERMISSION == requestCode) {
if (resultCode == RESULT_OK) {
if (LaunchService.SOCKS_VPN_SERVICE_CLASS == null) {
onHandleFatalError("vpn class not loaded");
} else {
updateStatus(_(R.string.status_launch_vpn));
stopService(new Intent(this, LaunchService.SOCKS_VPN_SERVICE_CLASS));
startService(new Intent(this, LaunchService.SOCKS_VPN_SERVICE_CLASS));
uninstallOldVersion();
}
} else {
onHandleFatalError(_(R.string.status_vpn_rejected));
LogUtils.e("failed to start vpn service: " + resultCode);
}
} else {
super.onActivityResult(requestCode, resultCode, data);
}
} catch (Exception e) {
LogUtils.e("failed to handle onActivityResult", e);
}
}
private String copyLog(String logFileName) {
File destFile = new File(LOG_DIR + "/" + logFileName);
if (destFile.exists()) {
destFile.delete();
}
try {
FileInputStream inputStream = new FileInputStream("/data/data/fq.router2/log/" + logFileName);
try {
FileOutputStream outputStream = new FileOutputStream(LOG_DIR + "/" + logFileName);
try {
IOUtils.copy(inputStream, outputStream);
} finally {
outputStream.close();
}
} finally {
inputStream.close();
}
} catch (Exception e) {
LogUtils.e("failed to copy " + logFileName, e);
return "\n" + "failed to copy " + logFileName + "\n" + e;
}
return "";
}
private String createLogFiles() {
if (!new File(LOG_DIR).exists()) {
new File(LOG_DIR).mkdir();
}
String error = "";
try {
ShellUtils.sudo(ShellUtils.findCommand("getprop"), ">", LOG_DIR + "/getprop.log");
} catch (Exception e) {
LogUtils.e("failed to execute getprop", e);
error += "\n" + "failed to execute getprop" + "\n" + e;
}
try {
ShellUtils.sudo(
ShellUtils.findCommand("logcat"),
"-d",
"-v",
"time",
"-s",
"fqrouter:V",
">",
LOG_DIR + "/logcat.log");
} catch (Exception e) {
LogUtils.e("failed to execute logcat", e);
error += "\n" + "failed to execute logcat" + "\n" + e;
}
try {
ShellUtils.sudo(
ShellUtils.findCommand("iptables"), "-L", "-v", "-n", ">", LOG_DIR + "/iptables.log");
} catch (Exception e) {
LogUtils.e("failed to execute iptables for filter table", e);
error += "\n" + "failed to execute iptables for filter table" + "\n" + e;
}
try {
ShellUtils.sudo(
ShellUtils.findCommand("iptables"),
"-t",
"nat",
"-L",
"-v",
"-n",
">>",
LOG_DIR + "/iptables.log");
} catch (Exception e) {
LogUtils.e("failed to execute iptables for nat table", e);
error += "\n" + "failed to execute iptables for nat table" + "\n" + e;
}
try {
ShellUtils.sudo(
"/data/data/fq.router2/busybox", "chmod", "0666", "/data/data/fq.router2/log/*.log");
} catch (Exception e) {
LogUtils.e("failed to change log file permission", e);
error += "\n" + "failed to change log file permission using busybox chmod" + "\n" + e;
try {
ShellUtils.sudo(ShellUtils.findCommand("chmod"), "0666", "/data/data/fq.router2/log/*.log");
} catch (Exception e2) {
LogUtils.e("failed to change log file permission", e2);
error += "\n" + "failed to change log file permission using system chmod" + "\n" + e2;
}
}
error += copyLog("manager.log");
error += copyLog("fqsocks.log");
error += copyLog("fqsocks.log.1");
error += copyLog("fqdns.log");
error += copyLog("fqting.log");
error += copyLog("fqlan.log");
error += copyLog("scan.log");
error += copyLog("wifi.log");
error += copyLog("wifi.log.1");
error += copyLog("current-java.log");
error += copyLog("current-python.log");
return error;
}