private static void ImportUsers()
{
if (allConf["user-conf"].Count >= 1)
{
string pathOfUsersConf = allConf["user-conf"][0];
if (File.Exists(pathOfUsersConf))
{
string usersText = File.ReadAllText(pathOfUsersConf);
usersText = usersText.Replace("\r\n", "\n");
string[] usersArray = usersText.Split('\n');
usersArray = Format(usersArray);
foreach (string line in usersArray)
{
if (EagleTunnelUser.TryParse(line, out EagleTunnelUser user))
{
if (!Users.ContainsKey(user.ID))
{
Users.Add(user.ID, user);
}
}
}
}
else
{
Console.WriteLine("user-conf file not found: {0}", pathOfUsersConf);
}
}
}
private static EagleTunnelUser CheckAuthen(Tunnel tunnel)
{
EagleTunnelUser result = null;
if (Conf.allConf.ContainsKey("user-check") && Conf.allConf["user-check"][0] == "on")
{
string req = tunnel.ReadStringL();
if (!string.IsNullOrEmpty(req))
{
if (EagleTunnelUser.TryParse(req, out EagleTunnelUser user, false))
{
result = EagleTunnelUser.Check(user.ID, user.Password);
}
}
string reply = result != null ? "valid" : "invalid";
result = tunnel.WriteL(reply) ? result : null;
}
else
{
if (EagleTunnelUser.users.ContainsKey("anonymous"))
{
result = EagleTunnelUser.users["anonymous"];
}
}
return(result);
}
private static bool CheckAuthen(Tunnel tunnel)
{
bool result = false;
if (!Conf.allConf.ContainsKey("user-conf"))
{
result = true;
}
else
{
byte[] buffer = new byte[100];
string req = tunnel.ReadStringL();
if (!string.IsNullOrEmpty(req))
{
if (EagleTunnelUser.TryParse(req, out EagleTunnelUser user))
{
if (Conf.Users.ContainsKey(user.ID))
{
result = Conf.Users[user.ID].CheckAuthen(user.Password);
}
}
}
string reply = result ? "valid" : "invalid";
result &= tunnel.WriteL(reply);
}
return(result);
}
public static bool TryParse(string parameter, out EagleTunnelUser user,
bool enableSpeedChecker = false)
{
user = null;
if (parameter != null)
{
string[] args = parameter.Split(':');
if (args.Length >= 2)
{
bool enableChecker = enableSpeedChecker;
if (enableChecker)
{
if (Conf.allConf.ContainsKey("speed-check"))
{
if (Conf.allConf["speed-check"][0] == "on")
{
enableChecker = true;
}
}
}
user = new EagleTunnelUser(args[0], args[1], enableChecker);
if (args.Length >= 3)
{
if (int.TryParse(args[2], out int speed))
{
user.SpeedLimit = speed;
}
}
return(true);
}
}
return(false);
}
public static EagleTunnelUser Check(string id, string password)
{
EagleTunnelUser result = null;
if (users.ContainsKey(id))
{
if (users[id].CheckAuthen(password))
{
result = users[id];
}
}
return(result);
}
private static void ImportUsers()
{
if (allConf.ContainsKey("user-check") &&
allConf["user-check"][0] == "on")
{
ImportList("users.list", out ArrayList users);
for (int i = 0; i < users.Count; ++i)
{
string line = users[i] as string;
EagleTunnelUser.TryAdd(line);
}
}
else
{
EagleTunnelUser.TryAdd("anoymous:anoymous");
}
}
public static bool Handle(string firstMsg, Tunnel tunnel)
{
bool result = false;
if (!string.IsNullOrEmpty(firstMsg) &&
tunnel != null)
{
bool isVersionRight = CheckVersion(firstMsg, tunnel);
if (isVersionRight)
{
EagleTunnelUser user = CheckAuthen(tunnel);
if (user != null)
{
string req = tunnel.ReadStringL();
if (!string.IsNullOrEmpty(req))
{
EagleTunnelRequestType type = GetType(req);
switch (type)
{
case EagleTunnelRequestType.DNS:
HandleDNSReq(req, tunnel);
break;
case EagleTunnelRequestType.TCP:
result = TCPReqHandle(req, tunnel);
if (result)
{
user.AddTunnel(tunnel);
}
break;
case EagleTunnelRequestType.LOCATION:
HandleLOCATIONReq(req, tunnel);
break;
case EagleTunnelRequestType.Unknown:
default:
break;
}
}
}
}
}
return(result);
}
public static void Init(string confPath = "/etc/eagle-tunnel.conf")
{
allConf = new Dictionary <string, List <string> > (StringComparer.OrdinalIgnoreCase);
ReadAll(confPath);
if (allConf.ContainsKey("user-conf"))
{
Users =
new Dictionary <string, EagleTunnelUser> ();
ImportUsers();
Console.WriteLine("find user(s): {0}", Users.Count);
}
LocalUser = null;
if (allConf.ContainsKey("user"))
{
if (EagleTunnelUser.TryParse(allConf["user"][0], out EagleTunnelUser user))
{
LocalUser = user;
}
}
if (LocalUser != null)
{
Console.WriteLine("User: {0}", LocalUser.ID);
}
maxClientsCount = 200;
if (allConf.ContainsKey("worker"))
{
if (int.TryParse(allConf["worker"][0], out int workerCount))
{
maxClientsCount = workerCount;
}
}
Console.WriteLine("worker: {0}", maxClientsCount);
remoteAddresses = null;
try {
List <string> remoteAddressStrs = Conf.allConf["relayer"];
remoteAddresses = CreateEndPoints(remoteAddressStrs);
} catch (KeyNotFoundException) {
Console.WriteLine("`Relayer` not found.");
}
if (remoteAddresses != null)
{
Console.WriteLine("Count of `Relayer`: {0}", remoteAddresses.Length);
}
localAddresses = null;
try {
List <string> localAddressStrs = Conf.allConf["listen"];
localAddresses = CreateEndPoints(localAddressStrs);
lockOfIndex = new object();
} catch (KeyNotFoundException) {
Console.WriteLine("`Listen` not found");
}
if (allConf.ContainsKey("socks"))
{
if (allConf["socks"][0] == "on")
{
EnableSOCKS = true;
}
}
Console.WriteLine("SOCKS Switch: {0}", EnableSOCKS.ToString());
if (allConf.ContainsKey("http"))
{
if (allConf["http"][0] == "on")
{
EnableHTTP = true;
}
}
Console.WriteLine("HTTP Switch: {0}", EnableHTTP.ToString());
if (allConf.ContainsKey("eagle tunnel"))
{
if (allConf["eagle tunnel"][0] == "on")
{
EnableEagleTunnel = true;
}
}
Console.WriteLine("Eagle Tunnel Switch: {0}", EnableEagleTunnel.ToString());
}
public static void Init(string confPath)
{
allConf = new ConcurrentDictionary <string, List <string> > (StringComparer.OrdinalIgnoreCase);
confFilePath = confPath;
ReadAll();
ImportUsers();
Console.WriteLine("find user(s): {0}", EagleTunnelUser.users.Count);
encryptionKey = 0x22;
if (allConf.ContainsKey("data-key"))
{
if (byte.TryParse(allConf["data-key"][0], out byte tmpByte))
{
encryptionKey = tmpByte;
}
}
if (allConf.ContainsKey("user"))
{
if (EagleTunnelUser.TryParse(allConf["user"][0], out EagleTunnelUser user, true))
{
localUser = user;
}
}
if (LocalUser != null)
{
Console.WriteLine("User: {0}", LocalUser.ID);
}
PipeTimeOut = 0;
if (Conf.allConf.ContainsKey("timeout"))
{
if (int.TryParse(Conf.allConf["timeout"][0], out int timeout))
{
PipeTimeOut = timeout;
}
}
Console.WriteLine("TimeOut(ms): {0} (0 means infinite timeout period.)", PipeTimeOut);
maxClientsCount = 500;
if (allConf.ContainsKey("worker"))
{
if (int.TryParse(allConf["worker"][0], out int workerCount))
{
maxClientsCount = workerCount;
}
}
Console.WriteLine("worker: {0}", maxClientsCount);
try
{
List <string> remoteAddressStrs = Conf.allConf["relayer"];
remoteAddresses = CreateEndPoints(remoteAddressStrs);
}
catch (KeyNotFoundException)
{
Console.WriteLine("Warning: Relayer not found.");
}
if (RemoteAddresses != null)
{
Console.WriteLine("Count of Relayer: {0}", RemoteAddresses.Length);
}
try
{
List <string> localAddressStrs = Conf.allConf["listen"];
localAddresses = CreateEndPoints(localAddressStrs);
}
catch (KeyNotFoundException)
{
Console.WriteLine("Warning: Listen not found");
}
if (allConf.ContainsKey("socks"))
{
if (allConf["socks"][0] == "on")
{
enableSOCKS = true;
}
}
Console.WriteLine("SOCKS Switch: {0}", EnableSOCKS.ToString());
if (allConf.ContainsKey("http"))
{
if (allConf["http"][0] == "on")
{
enableHTTP = true;
}
}
Console.WriteLine("HTTP Switch: {0}", EnableHTTP.ToString());
if (allConf.ContainsKey("et"))
{
if (allConf["et"][0] == "on")
{
enableEagleTunnel = true;
}
}
Console.WriteLine("Eagle Tunnel Switch: {0}", EnableEagleTunnel.ToString());
if (allConf.ContainsKey("proxy-status"))
{
proxyStatus = (ProxyStatus)Enum.Parse(typeof(Conf.ProxyStatus),
allConf["proxy-status"][0].ToUpper());
}
else
{
proxyStatus = ProxyStatus.ENABLE; // default enable proxy
}
Console.WriteLine("Proxy Status: {0}", proxyStatus.ToString());
ImportList("whitelist_domain.txt", out whitelist_domain);
ImportList("whitelist_ip.txt", out whitelist_ip);
ImportList("blacklist_ip.txt", out blacklist_ip);
ImportHosts(out hosts);
}