entropy

Documentation

Index

• Constants
• Variables
• func CalcBruteForceCardinality(password string) float64
• func DateEntropy(dateMatch match.DateMatch) float64
• func DictionaryEntropy(match match.Match, rank float64) float64
• func ExtraLeetEntropy(match match.Match, password string) float64
• func RepeatEntropy(match match.Match) float64
• func SequenceEntropy(match match.Match, dictionaryLength int, ascending bool) float64
• func SpatialEntropy(match match.Match, turns int, shiftCount int) float64
• func YearEntropy(dateMatch match.DateMatch) float64

Constants

const (
	START_UPPER string = `^[A-Z][^A-Z]+$`
	END_UPPER   string = `^[^A-Z]+[A-Z]$'`
	ALL_UPPER   string = `^[A-Z]+$`
	NUM_YEARS          = float64(119) // years match against 1900 - 2019
	NUM_MONTHS         = float64(12)
	NUM_DAYS           = float64(31)
)

Variables

var (
	KEYPAD_STARTING_POSITIONS = len(adjacency.AdjacencyGph["keypad"].Graph)
	KEYPAD_AVG_DEGREE         = adjacency.AdjacencyGph["keypad"].CalculateAvgDegree()
)

Functions

func CalcBruteForceCardinality

func CalcBruteForceCardinality(password string) float64

TODO: Validate against python

func DateEntropy

func DateEntropy(dateMatch match.DateMatch) float64

func DictionaryEntropy

func DictionaryEntropy(match match.Match, rank float64) float64

func ExtraLeetEntropy

func ExtraLeetEntropy(match match.Match, password string) float64

func RepeatEntropy

func RepeatEntropy(match match.Match) float64

func SequenceEntropy

func SequenceEntropy(match match.Match, dictionaryLength int, ascending bool) float64

func SpatialEntropy

func SpatialEntropy(match match.Match, turns int, shiftCount int) float64

func YearEntropy

func YearEntropy(dateMatch match.DateMatch) float64