public static byte[] AssocToUtf8Bytes(Dictionary <string, byte[]> assoc)
{
string output = "";
foreach (KeyValuePair <string, byte[]> kp in assoc)
{
output += ExtensionsString.Base64Encode(kp.Key.GetUtf8Bytes()) + ":" + ExtensionsString.Base64Encode(kp.Value) + "\n";
}
return(System.Text.Encoding.UTF8.GetBytes(output));
}
public static string HashSHA256File(string path)
{
SHA256 Sha256 = SHA256.Create();
using (FileStream stream = File.OpenRead(path))
{
byte[] bytes = Sha256.ComputeHash(stream);
return(ExtensionsString.BytesToHex(bytes));
}
}
public static void Connect(TcpClient client, string host, int controlPort, string controlPassword)
{
if (client == null)
{
throw new Exception("Internal error (client is null)");
}
bool controlAuthenticate = Engine.Instance.Storage.GetBool("proxy.tor.control.auth");
byte[] password = System.Text.Encoding.ASCII.GetBytes(controlPassword);
if (controlAuthenticate)
{
if (controlPassword == "")
{
Init();
if (m_torCookiePath == "")
{
throw new Exception(LanguageManager.GetText("TorControlNoPath"));
}
Engine.Instance.Logs.Log(LogType.Verbose, LanguageManager.GetText("TorControlAuth", "Cookie, from " + m_torCookiePath));
password = m_torCookiePassword;
}
else
{
Engine.Instance.Logs.Log(LogType.Verbose, LanguageManager.GetText("TorControlAuth", "Password"));
}
}
client.Connect(host, controlPort);
if (controlAuthenticate)
{
Write(client, "AUTHENTICATE ");
Write(client, ExtensionsString.BytesToHex(password));
Write(client, "\n");
string result = Read(client);
if (result != "250 OK")
{
throw new Exception(result);
}
}
Flush(client);
}
public void FromJson(Json jResponse)
{
if (jResponse.HasKey("headers"))
{
string[] lines = jResponse["headers"].ValueString.Split('\n');
Status = "";
foreach (string line in lines)
{
string l = line.Trim();
if (l == "")
{
continue;
}
if (Status == "")
{
Status = l.Trim();
}
else
{
int posSep = l.IndexOfInv(":");
if (posSep != -1)
{
string k = "";
string v = "";
k = l.Substring(0, posSep).ToLowerInvariant().Trim();
v = l.Substring(posSep + 1).Trim();
if (k != "")
{
Headers.Add(new KeyValuePair <string, string>(k, v));
}
}
}
}
}
if (jResponse.HasKey("body"))
{
BufferData = ExtensionsString.HexToBytes(jResponse["body"].ValueString);
}
if (jResponse.HasKey("response_code"))
{
ResponseCode = jResponse["response_code"].ValueInt;
}
}
public static void Init()
{
if (m_torDetection)
{
return;
}
ElevatedProcess.Command c = new ElevatedProcess.Command();
c.Parameters["command"] = "tor-get-info";
c.Parameters["name"] = "tor";
string customPath = Engine.Instance.Storage.Get("proxy.tor.path");
if (customPath != "")
{
c.Parameters["path"] = customPath;
}
c.Parameters["username"] = Environment.UserName;
string torInfo = Engine.Instance.Elevated.DoCommandSync(c);
foreach (string line in torInfo.Split('\n'))
{
if (line.StartsWithInv("Name:"))
{
m_torProcessName = line.Substring("Name:".Length);
}
if (line.StartsWithInv("Path:"))
{
m_torProcessPath = line.Substring("Path:".Length);
}
if (line.StartsWithInv("CookiePath:"))
{
m_torCookiePath = line.Substring("CookiePath:".Length);
}
if (line.StartsWithInv("CookiePasswordHex:"))
{
m_torCookiePassword = ExtensionsString.HexToBytes(line.Substring("CookiePasswordHex:".Length));
}
}
m_torDetection = true;
}
