faketls

const (
	// RandomLen defines a size of the random digest in TLS Hellos.
	RandomLen = 32

	// ClientHelloRandomOffset is an offset in ClientHello record where
	// random digest is started.
	ClientHelloRandomOffset = 6

	// ClientHelloSessionIDOffset is an offset in ClientHello record where
	// SessionID is started.
	ClientHelloSessionIDOffset = ClientHelloRandomOffset + RandomLen

	// ClientHelloMinLen is a minimal possible length of
	// ClientHello record.
	ClientHelloMinLen = 6

	// WelcomePacketRandomOffset is an offset of random in ServerHello
	// packet (including record envelope).
	WelcomePacketRandomOffset = 11

	// HandshakeTypeClient is a value representing a client handshake.
	HandshakeTypeClient = 0x01

	// HandshakeTypeServer is a value representing a server handshake.
	HandshakeTypeServer = 0x02

	// ChangeCipherValue is a value representing a change cipher
	// specification record.
	ChangeCipherValue = 0x01

	// ExtensionSNI is a value for TLS extension 'SNI'.
	ExtensionSNI = 0x00
)