ja3

README

JA3

mod from: https://github.com/open-ch/ja3

Documentation

Index

• Constants
• type ClientHello
  • func Compute(payload []byte) (*ClientHello, error)
  • func (j *ClientHello) Equals(another *ClientHello, ignoreExtensionsSequence bool) bool
  • func (j *ClientHello) Hash() string
  • func (j *ClientHello) String() string
• type ParseError
  • func (e *ParseError) Error() string

Constants

const (
	LengthErr        string = "length check %v failed"
	ContentTypeErr   string = "content type not matching"
	VersionErr       string = "version check %v failed"
	HandshakeTypeErr string = "handshake type not matching"
	SNITypeErr       string = "SNI type not supported"
)

Error types

const (

	// GREASE values
	// The bitmask covers all GREASE values
	GreaseBitmask uint16 = 0x0F0F
)

Types

type ClientHello

type ClientHello struct {
	Version             uint16
	CipherSuites        []uint16
	Extensions          []uint16
	EllipticCurves      []uint16
	EllipticCurvePF     []uint8
	Versions            []uint16
	SignatureAlgorithms []uint16
	ServerName          string
	// contains filtered or unexported fields
}

func Compute

func Compute(payload []byte) (*ClientHello, error)

func (*ClientHello) Equals

func (j *ClientHello) Equals(another *ClientHello, ignoreExtensionsSequence bool) bool

func (*ClientHello) Hash

func (j *ClientHello) Hash() string

func (*ClientHello) String

func (j *ClientHello) String() string

type ParseError

type ParseError struct {
	// contains filtered or unexported fields
}

ParseError can be encountered while parsing a segment

func (*ParseError) Error

func (e *ParseError) Error() string