private Dictionary <PasswordPolicyRequirement, string> ParseInput(string[] input)
{
var passwordData = new Dictionary <PasswordPolicyRequirement, string>();
var passwordRegex = @"(\d+)-(\d+) (\w): (\w+)";
foreach (var line in input)
{
var regexMatch = Regex.Match(line, passwordRegex);
var requirements = new PasswordPolicyRequirement();
var password = "";
if (regexMatch.Success)
{
requirements.MinimumAppearances = int.Parse(regexMatch.Groups[1].Value);
requirements.MaximumApperances = int.Parse(regexMatch.Groups[2].Value);
requirements.RequiredLetter = regexMatch.Groups[3].Value;
password = regexMatch.Groups[4].Value;
}
passwordData.Add(requirements, password);
}
return(passwordData);
}
private bool TestPassword(PasswordPolicyRequirement Requirement, string Password)
{
//var occurance = LetterCount(Requirement.RequiredLetter, Password);
var occurance = Password.Count(Requirement.RequiredLetter);
if (occurance >= Requirement.MinimumAppearances && occurance <= Requirement.MaximumApperances)
{
return(true);
}
return(false);
}
private bool TestPassword(PasswordPolicyRequirement Requirement, string Password)
{
var occuranceCount = 0;
if (Password.Substring(Requirement.MinimumAppearances, 1) == Requirement.RequiredLetter)
{
occuranceCount++;
}
if (Password.Substring(Requirement.MaximumApperances, 1) == Requirement.RequiredLetter)
{
occuranceCount++;
}
if (occuranceCount == 1)
{
return(true);
}
return(false);
}
