private void EnsureRequiredSets(IList <int> remainingPositions, char[] password)
{
// If strong passwords are required, generate a character for the required number
// of sets and place them at random points within the generated password. This
// will ensure that the resulting password will pass validation.
var availableSets = new List <PasswordCharacterSet>(_options.CharacterSets);
for (var i = 0; i < _options.RequiredSets; i++)
{
var characterSet = _rangePicker.GetRandomFrom(availableSets);
var position = _rangePicker.GetRandomFrom(remainingPositions);
var randomChar = characterSet.GetRandomCharacter(_rangePicker);
password.SetValue(randomChar, position);
availableSets.Remove(characterSet);
remainingPositions.Remove(position);
}
}
public char GetRandomCharacter(RangePicker rangePicker)
{
return(rangePicker.GetRandomFrom(_characters));
}