/// <summary>
/// Check that su exists with "which su" command.
/// </summary>
/// <returns><c>true</c>, if su exists, <c>false</c> otherwise.</returns>
private bool CheckSuExists()
{
Java.Lang.Process process = null;
try
{
process = Runtime.GetRuntime().Exec(new string[] { "/system/xbin/which", "su" });
Java.IO.BufferedReader input = new Java.IO.BufferedReader(
new Java.IO.InputStreamReader(process.InputStream));
if (input.ReadLine() != null)
{
return(true);
}
return(false);
}
catch (Throwable)
{
return(false);
}
finally
{
if (process != null)
{
process.Destroy();
}
}
}
private static string ExecuteTop()
{
Java.Lang.Process p = null;
BufferedReader reader;
string returnString = null;
try
{
p = Runtime.GetRuntime().Exec("top -n 1");
reader = new BufferedReader(new InputStreamReader(p.InputStream));
while (returnString == null || returnString.Equals(""))
{
returnString = reader.ReadLine();
}
}
catch (System.IO.IOException e)
{
}
finally
{
try
{
//reader.Close();
p.Destroy();
}
catch (System.IO.IOException e)
{
//Log.e("executeTop",
// "error in closing and destroying top process");
//e.printStackTrace();
}
}
return(returnString);
}
private bool CheckPresenceOfSuspiciousAPKs()
{
Java.Lang.Process process = null;
try
{
process = Runtime.GetRuntime().Exec(new string[] { "/system/xbin/which", "su" });
BufferedReader br = new BufferedReader(new InputStreamReader(process.OutputStream));
if (br.ReadLine() != null)
{
return(true);
}
return(false);
}
catch (System.Exception)
{
return(false);
}
finally
{
if (process != null)
{
process.Dispose();
}
}
}
public string getDescription()
{
string description = "";
try
{
Java.Lang.Process process = Runtime.GetRuntime().Exec("logcat -d HockeyApp:D *:S");
BufferedReader bufferedReader =
new BufferedReader(new InputStreamReader(process.InputStream));
Java.Lang.StringBuilder log = new Java.Lang.StringBuilder();
string line;
while ((line = bufferedReader.ReadLine()) != null)
{
log.Append(line);
log.Append(System.Environment.NewLine);
}
bufferedReader.Close();
description = log.ToString();
}
catch (IOException e)
{
}
return(description);
}
void StartNode()
{
Trace.WriteLine("Node starting ...");
// Light client
nodeProcess = StartProcess($"{nodeBinPath} -d {nodeBasePath} --chain={nodeChainSpecPath} --light --no-prometheus --no-telemetry");
// Full node - Should give the possibility to run either light or full node in the UI
//nodeProcess = StartProcess($"{nodeBinPath} -d {nodeBasePath} --chain={nodeChainSpecPath} --no-prometheus --no-telemetry");
_ = Task.Factory.StartNew(async() =>
{
using var input = new InputStreamReader(nodeProcess.ErrorStream);
using var reader = new BufferedReader(input);
bool ready = false;
string line;
while (!string.IsNullOrEmpty((line = reader.ReadLine())))
{
if (!ready && line.Contains("idle", StringComparison.InvariantCultureIgnoreCase))
{
Toast.ShowShortToast("Node is ready.");
EventAggregator.GetEvent <NodeStatusEvent>().Publish(NodeStatus.NodeReady);
ready = true;
}
logs.OnNext(line);
}
reader.Close();
await nodeProcess.WaitForAsync();
}, TaskCreationOptions.LongRunning);
}
protected override async void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
File appDirectory = GetExternalFilesDir(null);
File logDirectory = new File(appDirectory + "/log");
File logFile = new File(logDirectory + "/BBW_Inspect.Mobile_Logging_" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".txt");
if (!logDirectory.Exists())
{
logDirectory.Mkdir();
}
Java.Lang.Process process = Runtime.GetRuntime().Exec("logcat -c");
process = Runtime.GetRuntime().Exec("logcat -f " + logFile + " -v time");
AndroidEnvironment.UnhandledExceptionRaiser += AndroidEnvironment_UnhandledExceptionRaiser;
TabLayoutResource = Resource.Layout.Tabbar;
ToolbarResource = Resource.Layout.Toolbar;
Xamarin.Forms.Forms.Init(this, bundle);
var app = new App();
// Register the third-party plugins
PluginConfig.Register(app, this, bundle);
LoadApplication(new App());
}
private async Task <bool> PingGoogleServer()
{
try
{
mIpAddrProcess = runtime.Exec("/system/bin/ping -c 1 8.8.8.8");
int mExitValue = await mIpAddrProcess.WaitForAsync();
if (mExitValue == 0)
{
Dismiss();
return(true);
}
else
{
progress.Visibility = ViewStates.Invisible;
btnRetry.Enabled = true;
btnRetry.SetText(retryText1);
noNetHeader.SetText(headerText1);
noNetSub.SetText(subTitle1);
return(false);
}
}
catch (InterruptedException)
{
}
catch (IOException)
{
}
return(false);
}
private void _StartProcess()
{
string sampleformat = "*:16:*";
string player = "oboe";
if (Build.VERSION.SdkInt < BuildVersionCodes.O)
{
player = "opensl";
}
AudioManager am = (AudioManager)Application.Context.GetSystemService(Application.AudioService);
string rate = "";
string fpb = "";
if (Build.VERSION.SdkInt >= BuildVersionCodes.JellyBeanMr1)
{
rate = am.GetProperty(AudioManager.PropertyOutputSampleRate);
fpb = am.GetProperty(AudioManager.PropertyOutputFramesPerBuffer);
sampleformat = string.Format("{0}:16:*", rate);
}
ProcessBuilder pb = new ProcessBuilder()
.Command(
Path.Combine(Android.App.Application.Context.ApplicationInfo.NativeLibraryDir, "libsnapclient.so"),
"-h", m_Host,
"-p", Integer.ToString(m_Port), "--player", player, "--sampleformat", sampleformat)
.RedirectErrorStream(true);
Dictionary <string, string> env = new Dictionary <string, string>();
env.Add("SAMPLE_RATE", rate);
env.Add("FRAMES_PER_BUFFER", fpb);
m_Process = pb.Start();
m_Reader = new Thread(new Runnable(() =>
{
BufferedReader bufferedReader = new BufferedReader(
new InputStreamReader(m_Process.InputStream));
try
{
string line;
while ((line = bufferedReader.ReadLine()) != null)
{
_Log(line);
}
}
catch (IOException e)
{
e.PrintStackTrace();
}
}));
m_LogReceived = false;
m_Reader.Start();
}
public bool estarConectado()
{
Runtime runtime = Runtime.GetRuntime();
try {
Java.Lang.Process ipProcess = runtime.Exec("/system/bin/ping -c 1 8.8.8.8");
int exitValue = ipProcess.WaitFor();
return(exitValue == 0);
}
catch (IOException e) {
e.PrintStackTrace();
}
catch (InterruptedException e) {
e.PrintStackTrace();
}
return(false);
}
static public void StartTor()
{
string folder = Android.App.Application.Context.GetDir("Tor", FileCreationMode.WorldWriteable).AbsolutePath;
//Tor
string[] argsTor = new string[3];
argsTor[0] = folder + "/tor";
argsTor[1] = "-f";
argsTor[2] = folder + "/torrc";
if (!System.IO.File.Exists(argsTor[0]) || !System.IO.File.Exists(argsTor[2]))
{
//file not found
}
ProcessBuilder pb = new ProcessBuilder(argsTor);
try
{
TorProc = pb.Start();
}
catch (Exception ex)
{
string str = ex.Message;
}
System.Action check = CheckLog;
Runnable runnable = new Runnable(check);
new Thread(runnable).Start();
//Polipo
string[] argsPolipo = new string[3];
argsPolipo[0] = folder + "/polipo";
argsPolipo[1] = "-c";
argsPolipo[2] = folder + "/polipo.conf";
ProcessBuilder pb2 = new ProcessBuilder(argsPolipo);
Java.Lang.Process PolipoProc = pb2.Start();
}
public static void test_run()
{
//var app_path = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
var path = Path.Combine(Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryPictures).AbsolutePath, "KoromoCopy", "youtube_dl");
using (var br = new BinaryReader(Application.Context.Assets.Open("youtube_dl")))
{
using (var bw = new BinaryWriter(new FileStream(path, FileMode.Create)))
{
byte[] buffer = new byte[2048];
int length = 0;
while ((length = br.Read(buffer, 0, buffer.Length)) > 0)
{
bw.Write(buffer, 0, length);
}
}
}
//if (File.Exists(Path.Combine(app_path, "youtube_dl")))
// ;
Java.Lang.Process p = Runtime.GetRuntime().Exec("chmod u+x " + path);
//Java.Lang.Process p = Runtime.GetRuntime().Exec(new string[] { "/system/bin/chmod", "744", Path.Combine(app_path, "youtube_dl") });
BufferedReader reader = new BufferedReader(new InputStreamReader(p.InputStream));
int read;
char[] bbuffer = new char[4096];
StringBuffer output = new StringBuffer();
while ((read = reader.Read(bbuffer)) > 0)
{
output.Append(bbuffer, 0, read);
}
reader.Close();
p.WaitFor();
var st = output.ToString();
}
public Task <bool> PingHost(string host = null, int timeout = 3)
{
bool pingable = false;
if (host == null)
{
host = Static.Secrets.ServerIp;
}
Runtime runtime = Runtime.GetRuntime();
Java.Lang.Process process = runtime.Exec($"ping -c 1 -W {timeout} {host}");
int result = process.WaitFor();
if (result == 0)
{
pingable = true;
}
return(Task.FromResult(pingable));
}
public SerialPort(File device, int baudrate, int flags)
{
// 检查访问权限，如果没有读写权限，进行文件操作，修改文件访问权限
if (!device.CanRead() || !device.CanWrite())
{
try
{
//通过挂在到linux的方式，修改文件的操作权限
Java.Lang.Process su = Runtime.GetRuntime().Exec("/system/xbin/su");
//一般的都是/system/bin/su路径，有的也是/system/xbin/su
var cmd = new Java.Lang.String("chmod 777 " + device.AbsolutePath + "\n" + "exit\n");
// Log.e("cmd :", cmd);
su.OutputStream.Write(cmd.GetBytes());
if ((su.WaitFor() != 0) || !device.CanRead() || !device.CanWrite())
{
throw new SecurityException();
}
}
catch (Exception e)
{
// e.printStackTrace();
throw new SecurityException();
}
}
var ptr = Open(Android.Runtime.JNIEnv.Handle, this.Handle, JNIEnv.NewString(device.AbsolutePath), baudrate, flags);
if (ptr != System.IntPtr.Zero)
{
mFd = GetObject <FileDescriptor>(ptr, JniHandleOwnership.DoNotRegister);
}
if (mFd == null)
{
// Log.e(TAG, "native open returns null");
throw new IOException();
}
mFileInputStream = new FileInputStream(mFd);
mFileOutputStream = new FileOutputStream(mFd);
}
private static bool CheckUsingProcessPermissions()
{
Process process = null;
try
{
process = Runtime.GetRuntime().Exec(new[] { "/system/xbin/which", "su" });
using (var input = new BufferedReader(new InputStreamReader(process.InputStream)))
{
return(input.ReadLine() != null);
}
}
catch
{
return(false);
}
finally
{
process?.Destroy();
}
}
void StopNode()
{
if (nodeProcess != null)
{
try
{
if (nodeProcess.IsAlive)
{
nodeProcess.Destroy();
}
}
catch (Java.Lang.Exception e)
{
Log.Error(GetType().Name, e.ToString());
}
finally
{
try { nodeProcess.Dispose(); }
catch { }
nodeProcess = null;
}
}
}
public void RebootMachine()
{
//try
//{
// Permission permissionCheck = ContextCompat.CheckSelfPermission(Forms.Context, Manifest.Permission.Reboot);
// if (permissionCheck != Permission.Granted)
// {
// // Android.Support.V4.App.ActivityCompat.RequestPermissions(Xamarin.Forms.Platform.Android.FormsApplicationActivity, new string[] { Manifest.Permission.Reboot }, 0);
// Android.Support.V4.App.ActivityCompat.RequestPermissions(globalVariables.activity,
// new string[] { Manifest.Permission.Reboot },
// 1);
// }
// else
// {
// //TODO
// }
// try
// {
// Runtime.GetRuntime().Exec(new string[] { "su", "-c", "am force-stop com.android.launcher" });
// }
// catch (System.Exception e)
// {
// e = e;
// //do something
// }
// PowerManager pm = (PowerManager)Forms.Context.GetSystemService(Context.PowerService);
// pm.Reboot(null);
//}
//catch (System.Exception ex)
//{
// ex = ex;
//}
//try
//{
// Runtime.GetRuntime().Exec(new string[] { "/system/bin/su", "-c", "reboot now" });
//}
//catch (System.Exception ex)
//{
// ex = ex;
//}
//try
//{
// Runtime.GetRuntime().Exec(new string[] { "su", "-c", "reboot now" });
//}
//catch (System.Exception ex)
//{
// ex = ex;
//}
// Android.OS.Process.KillProcess(Android.OS.Process.MyPid());
string command = "adb reboot";
try
{
Java.Lang.Process sh = Runtime.GetRuntime().Exec("su", null, null);
System.IO.Stream os = sh.OutputStream;
byte[] mScreenBuffer = Encoding.Unicode.GetBytes(command);
os.Write(mScreenBuffer);
os.Flush();
os.Close();
sh.WaitFor();
Log.Verbose("PPX", "comple");
}
catch (Java.Lang.Exception e)
{
e.PrintStackTrace();
}
}
public bool IsRooted()
{
bool isEmulator = IsEmulator();
if (isEmulator)
{
return(false);
}
// Check from build info
var buildTags = Build.Tags;
if (buildTags != null &&
buildTags.Contains("test-keys"))
{
return(true);
}
if (new File("/system/app/Superuser.apk").Exists())
{
return(true);
}
var pathList = new string[]
{
"/system/xbin/su",
"/system/bin/su",
"/data/local/su",
"/su/bin/su"
};
foreach (var path in pathList)
{
if (new File(path).Exists())
{
return(true);
}
}
Java.Lang.Process process = null;
try
{
process = Runtime.GetRuntime().Exec(new string[] { "/system/xbin/which", "su" });
BufferedReader br = new BufferedReader(new InputStreamReader(process.InputStream));
if (br.ReadLine() != null)
{
return(true);
}
}
catch (Throwable)
{
}
finally
{
if (process != null)
{
process.Destroy();
}
}
return(false);
}
public static Process doShellCommand(Java.Lang.Process proc, string[] cmds, FFMpegCallbacks sc, bool runAsRoot, bool waitFor)
{
var r = Runtime.GetRuntime();
if (proc == null)
{
if (runAsRoot)
{
proc = r.Exec("su");
}
else
{
proc = r.Exec("sh");
}
}
OutputStreamWriter outputStream = new OutputStreamWriter(proc.OutputStream);
for (int i = 0; i < cmds.Length; i++)
{
logMessage("executing shell cmd: " + cmds[i] + "; runAsRoot=" + runAsRoot + ";waitFor=" + waitFor);
outputStream.Write(cmds[i]);
outputStream.Write("\n");
}
outputStream.Flush();
outputStream.Write("exit\n");
outputStream.Flush();
if (waitFor)
{
char[] buf = new char[20];
// Consume the "stdout"
InputStreamReader reader = new InputStreamReader(proc.InputStream);
int read = 0;
while ((read = reader.Read(buf)) != -1)
{
if (sc != null)
{
sc.ShellOut(new string(buf));
}
}
// Consume the "stderr"
reader = new InputStreamReader(proc.ErrorStream);
read = 0;
while ((read = reader.Read(buf)) != -1)
{
if (sc != null)
{
sc.ShellOut(new string(buf));
}
}
proc.WaitFor();
}
sc.ProcessComplete(proc.ExitValue());
return(proc);
}
