public int Step2(byte[] oldPassword)
{
if (CheckVendor.NotValidPassword(oldPassword))
{
return(03_0010);
}
var ret = _loginProcedure.Step2(oldPassword);
_serverResponse = _loginProcedure.Step2GetResult();
return(ret);
}
public int Step3(byte[] newPassword, string email)
{
if (CheckVendor.NotValidPassword(newPassword))
{
return(03_0007);
}
if (CheckVendor.NotValidEmail(email))
{
return(03_0005);
}
if (CheckVendor.NotValidResponse(_serverResponse))
{
return(02_0008);
}
_password = newPassword;
var recoveryRequest = new RecoveryRequest();
recoveryRequest.Email = email;
recoveryRequest.Verifier = Srp6Vendor.Srp6Init(_username, _password, out var salt).ToByteArray();
recoveryRequest.Salt = salt;
recoveryRequest.GroupParam = Srp6Vendor.BitLength;
recoveryRequest.OperationToken = _serverResponse.AuthToken;
recoveryRequest.ReportTime = DateTime.Now;
var result = ApiCall.AuthReset.Call(null, new MilvanethProtocol {
Context = null, Data = recoveryRequest
});
if (!(result.Data is ServerResponse sr))
{
return(02_0007);
}
if (!CheckVendor.NotValidResponse(sr))
{
_serverResponse = sr;
}
return(sr.Message);
}
public int Step2(byte[] password)
{
if (CheckVendor.NotValidPassword(password))
{
return(03_0010);
}
if (CheckVendor.NotValidResponse(_serverChallenge))
{
return(02_0008);
}
var clientResponse = new ClientResponse();
clientResponse.SessionId = _serverChallenge.SessionId;
clientResponse.ClientEvidence = Srp6Vendor.Srp6Response(_username, password, _serverChallenge.Salt,
new BigInteger(_serverChallenge.ServerToken), out var token).ToByteArray();
clientResponse.ClientToken = token.ToByteArray();
clientResponse.ReportTime = DateTime.Now;
var result = ApiCall.AuthFinish.Call(null, new MilvanethProtocol {
Context = null, Data = clientResponse
});
if (!(result.Data is ServerResponse sr))
{
return(02_0007);
}
if (!CheckVendor.NotValidResponse(sr))
{
_serverResponse = sr;
}
return(sr.Message);
}
public int Step1(LobbyServiceResult service, LobbyCharacterResult character, string username, string displayName, string email, byte[] password, long[] trace)
{
var registerForm = new RegisterForm();
if (CheckVendor.NotValidService(service))
{
return(03_0000);
}
registerForm.Service = service;
if (CheckVendor.NotValidCharacter(character))
{
return(03_0000);
}
registerForm.Character = character;
if (CheckVendor.NotValidTrace(trace))
{
return(03_0008);
}
registerForm.Trace = trace;
// 4-16个字符，可使用英文、数字和下划线，必须以字母开头
if (CheckVendor.NotValidUsername(username))
{
return(03_0001);
}
registerForm.Username = username;
// 2-12个字符，可使用中英文、数字和下划线
if (CheckVendor.NotValidDisplayName(displayName))
{
return(03_0003);
}
registerForm.DisplayName = displayName;
if (CheckVendor.NotValidEmail(email))
{
return(03_0005);
}
registerForm.Email = email;
// 4个字符以上的中文或8个字符以上的数字和字母
if (CheckVendor.NotValidPassword(password))
{
return(03_0007);
}
_username = username;
_password = password;
registerForm.Verifier = Srp6Vendor.Srp6Init(username, password, out var salt).ToByteArray();
registerForm.Salt = salt;
registerForm.GroupParam = Srp6Vendor.BitLength;
registerForm.ReportTime = DateTime.Now;
for (var i = 0; i < 3; i++)
{
var result = ApiCall.AccountCreate.Call(null, new MilvanethProtocol {
Context = null, Data = registerForm
});
if (!(result.Data is ServerChallenge sc))
{
return(02_0007);
}
if (!CheckVendor.NotValidResponse(sc))
{
_serverChallenge = sc;
}
if (sc.Message != 01_0003) // retry with pow
{
return(sc.Message);
}
registerForm.SessionId = sc.SessionId;
registerForm.ProofOfWork = ProofOfWorkVendor.CalculateProofOfWork(sc.ProofOfWork);
}
return(01_0002);
}