/// <summary>
/// Attempts to log the user in, using the dbManager class to conduct operations against the database
/// </summary>
/// <param name="db"></param>
/// <returns></returns>
public bool attemptLogin(dbManager db)
{
DataRow pullrow;
DataRow lockrow;
if (parser.Match(uname).Success || parser.Match(pass).Success)
{
MessageBox.Show("Username and Password must only contain alphanumerics and underscores!");
return(false);
}
else
{
lockrow = db.checkLock(uname);
if (lockrow != null)
{
if (!bool.Parse(lockrow[0].ToString()))
{
pullrow = db.getLogin(uname);
if (pullrow != null)
{
if (hs.Comapre(pass, pullrow[0].ToString(), pullrow[1].ToString()))
{
logged = true;
MessageBox.Show("Successfully Logged In!");
db.logAttempt(uname, 1);
return(true);
}
else
{
db.logAttempt(uname, 0);
db.increaseLockout(uname);
MessageBox.Show("Unable to log in - incorrect password.");
return(false);
}
}
else
{
MessageBox.Show("Unable to log in - database error!");
return(false);
}
}
else
{
MessageBox.Show("Unable to log in - " + uname + " is locked out! Please contact your administrator!");
db.logAttempt(uname, 0);
return(false);
}
}
else
{
MessageBox.Show("Unable to log in - incorrect username!");
return(false);
}
}
}
public Main()
{
InitializeComponent();
log = null;
db = new MIS677_Team4_LoginScreen_V2.dbManager();
}