public static bool LogInUsingSession(ProgressBar progresas)
{
//is timestamp not old?
progresas.Value = 0;
long lastUnix = UserDataFetcher.GetLastLoginTimestamp();
if (lastUnix.IsTimeStampOlderThan(hours: 1, minutes: 30, seconds: 0))//^extension
//# username nuplaukia, jei sesija mirsta.
{
return(error.SetErrorAndReturnFalse(ErrorCode.INVALID_SESSION
| ErrorCode.OUTDATED)); //session became a garbage
}
//has user manually logged out?
progresas.Value = 10;
if (UserDataFetcher.GetLastLogoutWasDoneOrNot() == true)
{
return(error.SetErrorAndReturnFalse(ErrorCode.INVALID_SESSION | ErrorCode.OK));
}
//does user exist?
progresas.Value = 20;
UserDataFetcher UDF = new UserDataFetcher();
string lastUser;
IsUserDataValid(UDF, out lastUser);
//check hash
progresas.Value = 50;
//messageToOutterWorld = hashedUnix; //#remove
if (!IsThisTheLastSessionTimestamp(UDF, lastUnix))
{
return(error.SetErrorAndReturnFalse(ErrorCode.INVALID_SESSION));
}
//all good
progresas.Value = 60;
Auth.SetCurrentUser(lastUser, UDF);
progresas.Value = 70;
SetSession(UDF);
progresas.Value = 80;
SetIsLoggedIn(UDF);
progresas.Value = 100;
return(true);
}
public static string messageToOutterWorld = ""; //#delete me
public static bool LogIn(UserDataFetcher UDF, string username, string password)
{
string salt;
if (!InputValidator.ValidatePassword(password))
{
return(error.SetErrorAndReturnFalse(ErrorCode.WRONG_PASSWORD | InputValidator.error.no));
}
//is it username?
if (InputValidator.ValidateUsername(username))
{
//-yes. get salt
salt = UDF.GetSalt(username);
}
//was it too short?
else if (InputValidator.error.no != ErrorCode.TOO_SHORT)
{
//-yes. is it email?
System.Net.Mail.MailAddress email;
string Email = username;
if (InputValidator.ValidateEmail(Email, out email))
{
//--yes. get salt
salt = UDF.GetSalt(email);
}
//--no. return false but before set error
else
{
return(error.SetErrorAndReturnFalse(ErrorCode.INVALID_EMAIL | ErrorCode.INVALID_USERNAME));
}
}
//it was not username nor email. Let the input validator say what was the problem
else
{
return(error.SetErrorAndReturnFalse(InputValidator.error.no | ErrorCode.INVALID_USERNAME));
}
//we have a salt
//or maybe we should have it
if (salt == null)
{
return(error.SetErrorAndReturnFalse(ErrorCode.UNKNOWN));
}
if (salt.Length < 1)
{
return(error.SetErrorAndReturnFalse(ErrorCode.USER_NOT_FOUND));
}
//let us hash password
password = hasher.Hash(password, salt);
//and finally check it
if (InputValidator.CheckPasswordMatch(UDF, password))
{
error.no = ErrorCode.OK;
//set log in timestamp
UserDataPusher.PushSessionFileUser(username);
if (SetSession(UDF))
{
Auth.SetCurrentUser(username, UDF);
SetIsLoggedIn(UDF);
return(true);
}
return(false);
}
error.no = ErrorCode.WRONG_PASSWORD;
return(false);
}//logIn