private MSession CreateNewSession()
{
var ClientToken = CreateNewClientToken();
var session = new MSession();
session.ClientToken = ClientToken;
WriteLogin(session);
return(session);
}
public static MSession GetOfflineSession(string username)
{
var login = new MSession();
login.Username = username;
login.AccessToken = "access_token";
login.UUID = "user_uuid";
login.Result = MLoginResult.Success;
login.Message = "";
login.ClientToken = "";
return(login);
}
private MSession errorHandle(string json)
{
try
{
var result = new MSession();
var job = JObject.Parse(json);
var error = job["error"]?.ToString(); // error type
result.Message = job["message"]?.ToString() ?? ""; // detail error message
result._RawResponse = json;
switch (error)
{
case "Method Not Allowed":
case "Not Found":
case "Unsupported Media Type":
result.Result = MLoginResult.BadRequest;
break;
case "IllegalArgumentException":
case "ForbiddenOperationException":
result.Result = MLoginResult.WrongAccount;
break;
default:
result.Result = MLoginResult.UnknownError;
break;
}
return(result);
}
catch (JsonReaderException)
{
return(new MSession()
{
Result = MLoginResult.UnknownError,
Message = json,
_RawResponse = json
});
}
catch (Exception ex)
{
return(new MSession()
{
Result = MLoginResult.UnknownError,
Message = ex.Message,
_RawResponse = json
});
}
}
public MSession Refresh()
{
var result = new MSession();
try
{
var session = GetLocalToken();
var req = new JObject
{
{ "accessToken", session.AccessToken },
{ "clientToken", session.ClientToken },
{ "selectedProfile", new JObject()
{
{ "id", session.UUID },
{ "name", session.Username }
} }
};
var resHeader = mojangRequest("refresh", req.ToString());
using (var res = new StreamReader(resHeader.GetResponseStream()))
{
var response = res.ReadToEnd();
if ((int)resHeader.StatusCode / 100 == 2)
{
JObject job = JObject.Parse(response);
result.AccessToken = job["accessToken"].ToString();
result.UUID = job["selectedProfile"]["id"].ToString();
result.Username = job["selectedProfile"]["name"].ToString();
result.ClientToken = session.ClientToken;
WriteLogin(result);
result.Result = MLoginResult.Success;
}
else
{
return(errorHandle(response));
}
}
}
catch (Exception)
{
result.Result = MLoginResult.UnknownError;
}
return(result);
}
private void WriteLogin(MSession session)
{
if (!SaveSession)
{
return;
}
Directory.CreateDirectory(Path.GetDirectoryName(TokenFile) ?? string.Empty);
if (string.IsNullOrEmpty(session.ClientToken))
{
session.ClientToken = CreateNewClientToken();
}
var json = JsonConvert.SerializeObject(session);
File.WriteAllText(TokenFile, json, Encoding.UTF8);
}
public MSession Authenticate(string id, string pw)
{
MSession result = new MSession();
string ClientToken = GetLocalToken().ClientToken;
var job = new JObject
{
{ "username", id },
{ "password", pw },
{ "clientToken", ClientToken },
{ "agent", new JObject
{
{ "name", "Minecraft" },
{ "version", 1 }
} }
};
var resHeader = mojangRequest("authenticate", job.ToString());
using (var res = new StreamReader(resHeader.GetResponseStream()))
{
var Response = res.ReadToEnd();
result.ClientToken = ClientToken;
if (resHeader.StatusCode == HttpStatusCode.OK) // ResultCode == 200
{
var jObj = JObject.Parse(Response); //json parse
result.AccessToken = jObj["accessToken"].ToString();
result.UUID = jObj["selectedProfile"]["id"].ToString();
result.Username = jObj["selectedProfile"]["name"].ToString();
WriteLogin(result);
result.Result = MLoginResult.Success;
}
else // fail to login
{
return(errorHandle(Response));
}
return(result);
}
}
internal void CheckValid()
{
string exMsg = null; // error message
if (MaximumRamMb < 1)
{
exMsg = "MaximumRamMb is too small.";
}
if (StartProfile == null)
{
exMsg = "StartProfile is null";
}
if (Session == null)
{
Session = MSession.GetOfflineSession("tester123");
}
if (!Session.CheckIsValid())
{
exMsg = "Invalid Session";
}
if (ServerPort < 0 || ServerPort > 65535)
{
exMsg = "Invalid ServerPort";
}
if (ScreenWidth < 0 || ScreenHeight < 0)
{
exMsg = "Screen Size must be greater than or equal to zero.";
}
if (exMsg != null) // if launch option is invalid, throw exception
{
throw new ArgumentException(exMsg);
}
}
public MSession Validate()
{
var result = new MSession();
try
{
var session = GetLocalToken();
JObject job = new JObject
{
{ "accessToken", session.AccessToken },
{ "clientToken", session.ClientToken }
};
var resHeader = mojangRequest("validate", job.ToString());
using (var res = new StreamReader(resHeader.GetResponseStream()))
{
if (resHeader.StatusCode == HttpStatusCode.NoContent) // StatusCode == 204
{
result.Result = MLoginResult.Success;
result.AccessToken = session.AccessToken;
result.UUID = session.UUID;
result.Username = session.Username;
result.ClientToken = session.ClientToken;
}
else
{
result.Result = MLoginResult.NeedLogin;
}
}
}
catch (Exception ex)
{
result.Result = MLoginResult.UnknownError;
throw ex;
}
return(result);
}
