public override IValidationResult Validate(string userName)
{
List <string> errors = new List <string>();
bool isValid = true;
if (string.IsNullOrEmpty(userName) || string.IsNullOrWhiteSpace(userName))
{
errors.Add(_resourceManager.GetString("UsernameCannotBeEmpty"));
return(new ValidationResult(false, errors));
}
if (userName.Length < MinUsernameLength || userName.Length > MaxUsernameLength)
{
isValid = false;
errors.Add(string.Format(_resourceManager.GetString("UsernameLengthMustBeInRange"),
MinUsernameLength, MaxUsernameLength));
}
MembershipSetting setting = _settingManager.GetContainer <MembershipSetting>().Default;
if (setting != null)
{
if (setting.AllowOnlyAlphanumericUserNames && !userName.All(char.IsLetterOrDigit))
{
isValid = false;
errors.Add(_resourceManager.GetString("UsernameCanBeOnlyAlphanumeric"));
}
}
if (userName.Any(c => !AllowedUserNameCharacters.Contains(c)))
{
isValid = false;
errors.Add(_resourceManager.GetString("InvalidUsername"));
}
return(new ValidationResult(isValid, errors));
}
/// <summary>
/// Validates password according to the membership password validation settings.
/// </summary>
/// <param name="password">Password to be valited</param>
/// <returns>ValidationResult</returns>
public override IValidationResult Validate(string password)
{
List <string> errors = new List <string>();
bool isValid = true;
if (string.IsNullOrEmpty(password) || password.Any(char.IsWhiteSpace))
{
errors.Add(_resourceManager.GetString("PasswordCannotBeEmpty"));
return(new ValidationResult(false, errors));
}
MembershipSetting setting = _settingManager.GetContainer <MembershipSetting>().Default;
if (setting != null)
{
if (setting.MinimumPasswordRequiredLength > password.Length)
{
isValid = false;
errors.Add(string.Format(_resourceManager.GetString("PasswordTooShort"),
setting.MinimumPasswordRequiredLength));
}
if (setting.RequireDigitInPassword && !password.Any(char.IsDigit))
{
isValid = false;
errors.Add(_resourceManager.GetString("PasswordRequiresDigit"));
}
if (setting.RequireLowercaseInPassword && !password.Any(char.IsLower))
{
isValid = false;
errors.Add(_resourceManager.GetString("PasswordRequiresLower"));
}
if (setting.RequireLowercaseInPassword && !password.Any(char.IsLower))
{
isValid = false;
errors.Add(_resourceManager.GetString("PasswordRequiresLower"));
}
if (setting.RequireNonLetterOrDigitInPassword && password.All(char.IsLetterOrDigit))
{
isValid = false;
errors.Add(_resourceManager.GetString("PasswordRequiresNonAlphanumeric"));
}
if (setting.RequireUppercaseInPassword && !password.Any(char.IsUpper))
{
isValid = false;
errors.Add(_resourceManager.GetString("PasswordRequiresUpper"));
}
}
return(new ValidationResult(isValid, errors));
}
