public StringPatternAnalyzerResult Run()
{
SpecialCharacter.ResetMiddleSpecialCharacterCount();
SequentialCharacter.ResetSequentialCharacterCount();
RepeatedCharacters repeatedCharacters = new RepeatedCharacters
{
Count = 0,
Deduction = 0
};
for (int index = 0; index < password.Length; index++)
{
CheckCharacter(index);
CheckRepeatedCharacters(index, ref repeatedCharacters);
}
sequentialLetters = CheckSequentialLetters();
sequentialNumbers = CheckSequentialNumbers();
sequentialSymbols = CheckSequentialSymbols();
int score = 0;
ApplyPositiveMultipliers(ref score);
ApplyNagativeMultipliers(ref score, repeatedCharacters);
return(StringPatternAnalyzerResult.FromScore(score));
}
internal StringPatternAnalyzerResult Run()
{
SpecialCharacter.ResetMiddleSpecialCharacterCount();
SequentialCharacter.ResetSequentialCharacterCount();
RepeatedCharacters repeatedCharacters = new RepeatedCharacters
{
Count = 0,
Deduction = 0
};
for (int index = 0; index < password.Length; index++)
{
CheckCharacter(index);
CheckRepeatedCharacters(index, ref repeatedCharacters);
}
throw new NotImplementedException();
}
private SequentialCharacter CheckSequentialNumbers()
{
const string numbers = "01234567890";
SequentialCharacter sequentialNumbers = new SequentialCharacter();
/* Check for sequential numeric string patterns (forward and reverse) */
for (int s = 0; s < numbers.Length - 2; s++)
{
string sequence = numbers.Substring(s, 3);
string reversedSequence = sequence.Reverse().ToString();
if (password.Contains(sequence) || password.Contains(reversedSequence))
{
sequentialNumbers.Count++;
sequentialNumbers.SequentialCount++;
}
}
return(sequentialNumbers);
}
private SequentialCharacter CheckSequentialSymbols()
{
const string symbols = " !\"#$%&\'()*+,-./:;<=>?@[\\]^_{|}~!\"§$%&/()=?{[]}\\,.-;:_";
SequentialCharacter sequentialSymbols = new SequentialCharacter();
/* Check for sequential symbol string patterns (forward and reverse) */
for (int s = 0; s < symbols.Length - 2; s++)
{
string sequence = symbols.Substring(s, 3);
string reversedSequence = sequence.Reverse().ToString();
if (password.Contains(sequence) || password.Contains(reversedSequence))
{
sequentialSymbols.Count++;
sequentialSymbols.SequentialCount++;
}
}
return(sequentialSymbols);
}
private SequentialCharacter CheckSequentialLetters()
{
const string alphabet = "abcdefghijklmnopqrstuvwxyz";
const string keyboard = "qwertyuiopasdfghjklzxcvbnm";
SequentialCharacter sequentialLetters = new SequentialCharacter();
/* Check for sequential alpha string patterns (forward and reverse) */
for (int s = 0; s < 23; s++)
{
string sequence = alphabet.Substring(s, 3);
string reversedSequence = sequence.Reverse().ToString();
string keyboardSequence = keyboard.Substring(s, 3);
string reversedKeyboardSequence = keyboardSequence.Reverse().ToString();
if (password.Contains(sequence, StringComparison.OrdinalIgnoreCase) || password.Contains(reversedSequence, StringComparison.OrdinalIgnoreCase) || password.ToLower().Contains(keyboardSequence) || password.ToLower().Contains(reversedKeyboardSequence))
{
sequentialLetters.Count++;
sequentialLetters.SequentialCount++;
}
}
return(sequentialLetters);
}
