private MSession GetLocalToken()
{
MSession session;
if (!File.Exists(TokenFile)) //로그인 정보가 없을경우
{
var ClientToken = Guid.NewGuid().ToString().Replace("-", ""); //새로운 클라이언트 토큰 생성
session = MSession.createEmpty();
session.ClientToken = ClientToken;
WriteLogin(session);
}
else
{ //로그인 정보가 남아있을경우 클라이언트 토큰 불러옴
var filedata = File.ReadAllText(TokenFile, Encoding.UTF8);
try
{
var job = JObject.Parse(filedata);
session = new MSession();
session.AccessToken = job["session"]?.ToString();
session.UUID = job["uuid"]?.ToString();
session.Username = job["username"]?.ToString();
session.ClientToken = job["clientToken"]?.ToString();
}
catch (Newtonsoft.Json.JsonReaderException) // if JSON file isn't vaild
{
DeleteTokenFile();
session = GetLocalToken();
}
}
return(session);
}
internal static MSession createEmpty()
{
var session = new MSession();
session.Username = "";
session.AccessToken = "";
session.UUID = "";
session.ClientToken = "";
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);
}
public void Invalidate()
{
var result = new MSession();
var session = GetLocalToken();
var job = new JObject();
job.Add("accessToken", session.AccessToken);
job.Add("clientToken", session.ClientToken);
mojangRequest("signout", job.ToString());
}
public MSession Refresh() //엑세스 토큰 새로가져오기
{
var result = new MSession();
try
{
var session = GetLocalToken();
JObject selectedProfile = new JObject();
selectedProfile.Add("id", session.UUID); //uuid 추가
selectedProfile.Add("name", session.Username); //유저네임 추가
JObject req = new JObject
{
{ "accessToken", session.AccessToken }, //새로고침할 토큰 (오래된 토큰)
{ "clientToken", session.ClientToken }, //클라이언트 고유 토큰
{ "selectedProfile", selectedProfile } //////
};
var resHeader = mojangRequest("refresh", req.ToString()); //응답 가져오기
using (var res = new StreamReader(resHeader.GetResponseStream()))
{
var response = res.ReadToEnd();
result._RawResponse = response;
JObject job = JObject.Parse(response); //json 파일 파싱
result.AccessToken = job["accessToken"].ToString();
result.AccessToken = job["accessToken"].ToString();
result.UUID = job["selectedProfile"]["id"].ToString();
result.Username = job["selectedProfile"]["name"].ToString();
result.ClientToken = session.ClientToken;
WriteLogin(result); //로그인 정보 쓰기
result.Result = MLoginResult.Success;
}
}
catch
{
result.Result = MLoginResult.UnknownError;
}
return(result);
}
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();
result._RawResponse = response;
JObject job = JObject.Parse(response);
result.AccessToken = job["accessToken"].ToString();
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;
}
}
catch
{
result.Result = MLoginResult.UnknownError;
}
return(result);
}
public MSession Validate() //현재 토큰이 유효한 토큰인지 검사
{
//(오래된 토큰은 사용불가능하므로 RefreshLogin 메서드로 새로가져와야함)
var result = new MSession();
try
{
var session = GetLocalToken();
JObject job = new JObject();
job.Add("accessToken", session.AccessToken);
job.Add("clientToken", session.ClientToken);
var resHeader = mojangRequest("validate", job.ToString()); //리스폰 데이터 받아오기
using (var res = new StreamReader(resHeader.GetResponseStream()))
{
int ResultCode = (int)((HttpWebResponse)resHeader).StatusCode;
if (ResultCode == 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
{
result.Result = MLoginResult.UnknownError;
}
return(result);
}
public MSession Validate() //현재 토큰이 유효한 토큰인지 검사
{
//(오래된 토큰은 사용불가능하므로 RefreshLogin 메서드로 새로가져와야함)
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
{
result.Result = MLoginResult.UnknownError;
}
return(result);
}
private void WriteLogin(MSession result)
{
WriteLogin(result.Username, result.AccessToken, result.UUID, result.ClientToken);
}
public MSession Authenticate(string id, string pw) //로그인
{
try
{
MSession result = new MSession();
string ClientToken = GetLocalToken().ClientToken;
string Response = "";
var req = "{ \"agent\" : { \"name\" : \"Minecraft\" , \"version\" : 1 }, \"username\" : \"" + id + "\", \"password\" : \"" + pw + "\", \"clientToken\" : \"" + ClientToken + "\"}";
var resHeader = mojangRequest("authenticate", req);
using (var res = new StreamReader(resHeader.GetResponseStream()))
{
Response = res.ReadToEnd(); //받아옴
result._RawResponse = Response;
if ((int)(resHeader).StatusCode == 200) //ResultCode 가 200 (성공) 일때만
{
var jObj = JObject.Parse(Response); //json 파싱
result.AccessToken = jObj["accessToken"].ToString();
result.AccessToken = jObj["accessToken"].ToString();
result.UUID = jObj["selectedProfile"]["id"].ToString();
result.Username = jObj["selectedProfile"]["name"].ToString();
result.ClientToken = ClientToken;
WriteLogin(result); //로그인 정보 쓰기
result.Result = MLoginResult.Success;
}
else //로그인이 실패하였을때
{
var json = JObject.Parse(Response); //에러메세지 불러옴
var msg = json["error"]?.ToString();
switch (msg) //메세지를 상황에 맞게 바꿈
{
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 //예외발생
{
var o = new MSession();
o.Result = MLoginResult.UnknownError;
return(o);
}
}
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
{
var json = JObject.Parse(Response);
var error = json["error"]?.ToString(); // error type
result._RawResponse = Response;
result.Message = json["message"]?.ToString() ?? ""; // detail error message
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);
}
}
