private static bool VerifyPasswordStrength(string pwd)
{
var pwdGen = new PwdGen();
if (pwd.Length >= 8)
{
var cntSymbols = pwd.Count((c) => pwdGen.Symbols.Contains(c));
var cntUpper = pwd.Count((c) => pwdGen.UpperCharacters.Contains(c));
var cntLower = pwd.Count((c) => pwdGen.LowerCharacters.Contains(c));
var cntDigits = pwd.Count((c) => pwdGen.Digits.Contains(c));
if (cntSymbols >= 1 && cntUpper >= 1 && cntLower >= 1 && cntDigits >= 1)
{
return(true);
}
}
return(false);
}
private bool Validate(PwdGen gen)
{
if (gen.Length < 4 || gen.Length > 40 ||
gen.MinDigits + gen.MinSymbols + gen.MinLowerCharacters + gen.MinUpperCharacters > gen.Length ||
gen.MinDigits < 0 || gen.MinSymbols < 0 || gen.MinLowerCharacters < 0 || gen.MinUpperCharacters < 0 ||
gen.Symbols.Length == 0 && gen.Digits.Length == 0 && gen.UpperCharacters.Length == 0 && gen.LowerCharacters.Length == 0 ||
gen.MinDigits == 0 && gen.MinSymbols == 0 && gen.MinLowerCharacters == 0 && gen.MinUpperCharacters == 0 ||
gen.MinDigits > 0 && gen.Digits.Length == 0 ||
gen.MinSymbols > 0 && gen.Symbols.Length == 0 ||
gen.MinUpperCharacters > 0 && gen.UpperCharacters.Length == 0 ||
gen.MinLowerCharacters > 0 && gen.LowerCharacters.Length == 0)
{
MessageBox.Show(Properties.Resources.ERROR_PWDGEN_INVALID_INPUT, Title, MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
return(true);
}