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PhoneBridge.cs
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PhoneBridge.cs
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using Newtonsoft.Json;
using SteamAuth;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Text.RegularExpressions;
namespace Steam_Desktop_Authenticator
{
public class PhoneBridge
{
public bool OutputToConsole = true;
public bool OutputToLog = true;
private Process console;
private ManualResetEvent mreOutput = new ManualResetEvent(false);
public delegate void BridgeOutput(string msg);
public event BridgeOutput PhoneBridgeError;
public event BridgeOutput OutputLog;
private void OnPhoneBridgeError(string msg)
{
if (PhoneBridgeError != null)
PhoneBridgeError(msg);
}
private void OnOutputLog(string msg)
{
if (OutputLog != null)
OutputLog(msg);
if (OutputToLog)
AppendToLog(msg);
}
private string Error = "";
private void InitConsole()
{
if (console != null) return;
console = new Process();
console.StartInfo.UseShellExecute = false;
console.StartInfo.RedirectStandardOutput = true;
console.StartInfo.RedirectStandardInput = true;
console.StartInfo.CreateNoWindow = true;
console.StartInfo.FileName = "CMD.exe";
console.StartInfo.Arguments = "/K";
console.Start();
console.BeginOutputReadLine();
console.OutputDataReceived += (sender, e) =>
{
if (e?.Data == null || e.Data.Contains(">@") || !OutputToConsole || e.Data == "") return;
if (OutputToConsole)
Console.WriteLine(e.Data);
if (OutputToLog)
AppendToLog(e.Data);
};
}
private void AppendToLog(string line)
{
StreamWriter s = File.AppendText("adblog.txt");
s.WriteLine(line);
s.Flush();
s.Close();
}
public SteamGuardAccount ExtractSteamGuardAccount(string id = "*", bool skipChecks = false)
{
if (!skipChecks) AppendToLog("");
InitConsole(); // Init the console
if (!skipChecks)
{
OnOutputLog("Checking requirements...");
// Check required states
Error = ErrorsFound();
if (Error != "")
{
OnPhoneBridgeError(Error);
return null;
}
}
bool root = IsRooted();
//root = false; // DEBUG ///////////////////////
SteamGuardAccount acc;
string json;
if (root)
{
OnOutputLog("Using root method");
json = PullJson(id);
}
else
{
OnOutputLog("Steam has blocked the non-root method of copying data from their app.");
OnOutputLog("Your phone must now be rooted to use this.");
json = null;
//json = PullJsonNoRoot(id);
}
if (json == null)
return null;
acc = JsonConvert.DeserializeObject<SteamGuardAccount>(json, new JsonSerializerSettings() { NullValueHandling = NullValueHandling.Ignore });
acc.DeviceID = GetDeviceID(root);
if (acc.DeviceID == null)
{
try
{
OnPhoneBridgeError("failed to read the UUID (device id)");
}
catch (Exception) { }
}
return acc;
}
private string ErrorsFound()
{
if (!CheckAdb()) return "ADB not found";
if (!DeviceUp()) return "Device not detected";
if (!SteamAppInstalled()) return "Steam Community app not installed";
return "";
}
private string GetDeviceID(bool root)
{
OnOutputLog("Extracting Device ID");
string id = null;
ManualResetEventSlim mre = new ManualResetEventSlim();
DataReceivedEventHandler f1 = (sender, e) =>
{
if (e.Data.Contains(">@") || e.Data == "") return;
Regex rx = new Regex(@"<string[^>]*\s+name=" + "\"uuidKey\"" + @"[^>]*>[\s\t\r\n]*(android:.+)[\s\t\r\n]*<\/string>", RegexOptions.IgnoreCase);
Match m = rx.Match(e.Data);
if (m.Success) { id = m.Groups[1].Value; }
//this need more test,but also is not necessary
//if (e.Data.TrimEnd(' ', '\t', '\n', '\r').EndsWith("Done"))
mre.Set();
};
console.OutputDataReceived += f1;
if (root)
ExecuteCommand($"adb shell su -c 'sed -n 3p /data/data/$STEAMAPP/shared_prefs/steam.uuid.xml' & echo Done");
else
ExecuteCommand("adb shell \"cat /sdcard/steamauth/apps/$STEAMAPP/sp/steam.uuid.xml\" & echo Done");
mre.Wait();
console.OutputDataReceived -= f1;
CleanBackup();
return id;
}
private string PullJson(string id = "*")
{
string steamid = id;
string json = null;
int count = 0;
List<string> accs = new List<string>();
ManualResetEventSlim mre = new ManualResetEventSlim();
DataReceivedEventHandler f1 = (sender, e) =>
{
if (e.Data.Contains(">@") || e.Data == "") return;
if (e.Data.Contains("No such file or directory"))
{
mre.Set();
return;
}
if (e.Data.Contains("Steamguard-"))
{
steamid = e.Data.Split('-')[1];
accs.Add(steamid);
count++;
}
if (e.Data == "Done")
mre.Set();
if (e.Data.StartsWith("{"))
{
json = e.Data;
mre.Set();
}
};
console.OutputDataReceived += f1;
if (steamid == "*")
{
OnOutputLog("Extracting (1/2)");
ExecuteCommand("adb shell \"su -c 'ls /data/data/com.valvesoftware.android.steam.community/files'\" & echo Done");
mre.Wait();
if (count > 1)
{
OnMoreThanOneAccount(accs);
return null;
}
}
mre.Reset();
OnOutputLog("Extracting " + steamid + " (2/2)");
ExecuteCommand("adb shell \"su -c 'cat /data/data/com.valvesoftware.android.steam.community/files/Steamguard-" + steamid + "'\"");
mre.Wait();
console.OutputDataReceived -= f1;
if (json == null)
{
OnOutputLog("An error occured while extracting files");
}
return json;
}
private string PullJsonNoRoot(string id = "*")
{
string json = "Error";
string sid = id;
ManualResetEventSlim mre = new ManualResetEventSlim();
DataReceivedEventHandler f1 = (sender, e) =>
{
if (e.Data.Contains(">@") || e.Data == "") return;
if (e.Data == "Done")
mre.Set();
if (e.Data.StartsWith("{"))
json = e.Data;
};
console.OutputDataReceived += f1;
if (!Directory.Exists("steamguard"))
{
DoBackup();
}
mre.Reset();
OnOutputLog("Extracting (4/5)");
ExecuteCommand("adb pull /sdcard/steamauth/apps/$STEAMAPP/f steamguard/ & echo Done");
mre.Wait();
mre.Reset();
OnOutputLog("Extracting (5/5)");
ExecuteCommand("adb shell \"rm -dR /sdcard/steamauth\" & echo Done");
mre.Wait();
string[] files = Directory.EnumerateFiles("steamguard").ToArray<string>();
for (int i = 0; i < files.Length; i++)
{
files[i] = files[i].Split('-')[1];
}
if (files.Length > 1 && sid == "*")
{
OnMoreThanOneAccount(new List<string>(files));
return null;
}
else
{
json = File.ReadAllText("steamguard/Steamguard-" + sid);
}
console.OutputDataReceived -= f1;
return json;
}
private void CleanBackup()
{
File.Delete("backup.ab");
if (Directory.Exists("steamguard"))
Directory.Delete("steamguard", true);
}
private void DoBackup()
{
ManualResetEventSlim mre = new ManualResetEventSlim();
DataReceivedEventHandler f1 = (sender, e) =>
{
if (e.Data.Contains(">@") || e.Data == "") return;
if (e.Data == "Done")
mre.Set();
};
console.OutputDataReceived += f1;
OnOutputLog("Extracting (1/5)");
ExecuteCommand("adb backup --noapk com.valvesoftware.android.steam.community & echo Done");
OnOutputLog("Now unlock your phone and confirm operation");
mre.Wait();
mre.Reset();
OnOutputLog("Extracting (2/5)");
ExecuteCommand("adb push backup.ab /sdcard/steamauth/backup.ab & echo Done");
mre.Wait();
mre.Reset();
OnOutputLog("Extracting (3/5)");
ExecuteCommand("adb shell \" cd /sdcard/steamauth ; ( printf " + @" '\x1f\x8b\x08\x00\x00\x00\x00\x00'" + " ; tail -c +25 backup.ab ) | tar xfvz - \" & echo Done");
mre.Wait();
console.OutputDataReceived -= f1;
}
private bool CheckAdb()
{
bool exists = true;
Process p = new Process();
OnOutputLog("Checking for ADB");
p.StartInfo.FileName = "adb.exe";
p.StartInfo.CreateNoWindow = true;
p.StartInfo.UseShellExecute = false;
try
{
p.Start();
}
catch (Exception)
{
exists = false;
}
return exists;
}
private bool DeviceUp()
{
OnOutputLog("Checking for device");
bool up = false;
up = GetState() == "device";
return up;
}
private bool SteamAppInstalled()
{
OnOutputLog("Checking for Steam app");
bool ins = false;
ManualResetEventSlim mre = new ManualResetEventSlim();
DataReceivedEventHandler f1 = (sender, e) =>
{
if (e.Data.Contains(">@") || e.Data == "") return;
if (e.Data == "Yes")
ins = true;
mre.Set();
};
console.OutputDataReceived += f1;
ExecuteCommand("adb shell \"su -c 'cd /data/data/com.valvesoftware.android.steam.community && echo Yes'\"");
mre.Wait();
console.OutputDataReceived -= f1;
return ins;
}
private bool IsRooted()
{
OnOutputLog("Checking root");
bool root = false;
ManualResetEventSlim mre = new ManualResetEventSlim();
DataReceivedEventHandler f1 = (sender, e) =>
{
if (e.Data.Contains(">@") || e.Data == "") return;
if (e.Data.Contains("Yes"))
root = true;
mre.Set();
};
console.OutputDataReceived += f1;
ExecuteCommand("adb shell su -c 'echo Yes'");
mre.Wait();
console.OutputDataReceived -= f1;
return root;
}
public delegate void AccountsDelegate(List<string> accounts);
public event AccountsDelegate MoreThanOneAccount;
private void OnMoreThanOneAccount(List<string> accounts)
{
if (MoreThanOneAccount != null)
MoreThanOneAccount(accounts);
}
public event EventHandler DeviceWaited;
protected void OnDeviceWaited()
{
if (DeviceWaited != null)
{
DeviceWaited(this, EventArgs.Empty);
}
}
public void WaitForDeviceAsync()
{
InitConsole();
console.OutputDataReceived += WaitForDeviceCallback;
ExecuteCommand("adb wait-for-device & echo Done");
}
private void WaitForDeviceCallback(object sender, DataReceivedEventArgs e)
{
if (e.Data.Contains(">@") || e.Data == "") return;
if (e.Data == "Done")
OnDeviceWaited();
}
public string GetState()
{
InitConsole();
if (!CheckAdb()) return "noadb";
string state = "Error";
ManualResetEventSlim mre = new ManualResetEventSlim();
DataReceivedEventHandler f1 = (sender, e) =>
{
if (e.Data.Contains(">@") || e.Data == "") return;
state = e.Data;
mre.Set();
};
console.OutputDataReceived += f1;
ExecuteCommand("adb get-state");
mre.Wait();
console.OutputDataReceived -= f1;
return state;
}
public void ConnectWiFi(string ip)
{
InitConsole();
ExecuteCommand("adb connect " + ip);
}
private void ExecuteCommand(string cmd)
{
console.StandardInput.WriteLine("@" + cmd.Replace("$STEAMAPP", "com.valvesoftware.android.steam.community"));
console.StandardInput.Flush();
}
public void Close()
{
console.Close();
console.WaitForExit();
}
}
}