fingerprint

Documentation

Index

• Constants
• func IsPassingScore(checkScore int) bool
• type Fingerprint
  • func (f Fingerprint) ScoreAgainst(against Fingerprint) int
  • func (f Fingerprint) ValidateRequest() bool
• type SafetyScore

Constants

const (
	ULTRA  fingerprintScore = 20
	HIGH   fingerprintScore = 15
	MEDIUM fingerprintScore = 10
	LOW    fingerprintScore = 5
)

Functions

func IsPassingScore

func IsPassingScore(checkScore int) bool

Types

type Fingerprint

type Fingerprint struct {
	// Screen size + color depth
	// Doesn't change frequently.
	// High score
	Screen string `json:"screen"`
	// Current user Time Zone
	// Could periodically change.
	// Low score.
	Timezone string `json:"timezone"`
	// CPU devices. Does not change
	// frequently.
	// High score.
	HardwareConcurrency int `json:"hardwareConcurrency"`
	// Device memory. Does not change
	// frequently.
	// High Score
	DeviceMemory int `json:"deviceMemory"`
	// Canvas Fingerprint
	// Does not change frequently.
	// High Score
	Canvas string `json:"canvas"`
	// User-set language.
	// Low Score
	Language string `json:"lang"`
	// WebGL Fingerprint
	// High Score
	WebGL string `json:"webgl"`
	// Touch info
	// Low score
	Touch string `json:"touch"`
	// Does the device use a battery?
	// Doesn't change frequently.
	// Medium score
	Battery bool `json:"battery"`
	// Device platform
	// Medium score
	Platform string `json:"platform"`
	// User Agent
	// Changes frequently with updates.
	// Low Score
	UserAgent string `json:"userAgent"`
	// Window Size
	// Changes very frequently.
	// Low score
	WindowSize string `json:"windowSize"`
	// Do Not Track status
	// Can change frequently.
	// Low score
	DoNotTrack bool `json:"dnt"`
	// Connected Devices.
	// Does not change much.
	// Medium Score
	Devices string `json:"devices"`
	// Audio Fingerprint
	// Low Score
	Audio string `json:"audio"`

	// Non-User Defined; defined at Login
	// by the Server
	IPAddress string `json:"-"`
	// Quick Hash of Everything Together
	// If this matches 100%, its faster
	// sometimes than doing each one individually.
	QuickHash string `json:"-"`
}

func (Fingerprint) ScoreAgainst

func (f Fingerprint) ScoreAgainst(against Fingerprint) int

This returns a "trust value" of 0-1 (low-high)

func (Fingerprint) ValidateRequest

func (f Fingerprint) ValidateRequest() bool

type SafetyScore

type SafetyScore int

const (
	HIGH_SAFETY    SafetyScore = 90
	REGULAR_SAFETY SafetyScore = 80
	LOW_SAFETY     SafetyScore = 65
)

var UseSafetyScore SafetyScore = REGULAR_SAFETY