/// <summary>
/// Check if the username and the password of the user is correct
/// </summary>
/// <param name="login"></param>
/// <returns>True if OK</returns>
/// <returns>Exception if not OK</returns>
public bool LoginDb(Login login)
{
CheckData loginCheck = new CheckData();
DbConnection connection = new DbConnection();
CryptoPassword c = new CryptoPassword();
//Check if the fields aren't empty
loginCheck.CheckLoginField(login.userEmail, login.password);
//Check if the userEmail exist in the database
if (!connection.CheckEmail(userEmail))
{
return(false);
}
//Get the password form the database from the validated userEmail
var hashedPassword = connection.GetUserPassword(userEmail);
//Return true or false if the input password match or not the database password
return(c.Verify(password, hashedPassword));
}
/// <summary>
/// Register new users in the database, also check if the username is already used.
/// </summary>
/// <param name="reg">Contains userEmail, username and a password</param>
/// <returns>True: Everything OK</returns>
///
public bool RegisterInDb(Register reg)
{
DbConnection connection = new DbConnection();
CryptoPassword c = new CryptoPassword();
string hashedPassword = c.Hash(password);
CheckData registerCheck = new CheckData();
try
{
if (!registerCheck.CheckRegisterField(reg.userEmail, reg.password, reg.passwordCheck))
{
return(false);
}
if (!registerCheck.VerifRegister(reg.userEmail, reg.password))
{
return(false);
}
if (connection.CheckIfUserEmailExistInDb(userEmail))
{
return(false);
}
if (!connection.InsertDataInDb(username, userEmail, hashedPassword))
{
return(false);
}
}
catch (InvalidEmailAddressException e)
{
MessageBox.Show(e.Message);
return(false);
}
catch (EmptyFieldException e)
{
MessageBox.Show(e.Message);
return(false);
}
catch (EmailTooShortException e)
{
MessageBox.Show(e.Message);
return(false);
}
catch (PasswordTooShortException e)
{
MessageBox.Show(e.Message);
return(false);
}
catch (UserEmailAlreadyExistException e)
{
MessageBox.Show(e.Message);
return(false);
}
catch (MySqlException e)
{
MessageBox.Show("Un erreur est survenu lors de la connection avec la base de donnée");
return(false);
}
return(true);
}