wireguard

Documentation

Index

• Variables
• func GetTNet() *netstack.Net
• func GetTUNAddress() string
• func ReadEnvelope(connection net.Conn) (*pb.Envelope, error)
• func WGConnect(address string, port uint16) (net.Conn, *device.Device, error)
• func WriteEnvelope(connection net.Conn, envelope *pb.Envelope) error
• func WritePing(connection net.Conn) error

Variables

var (
	PingInterval = 2 * time.Minute
)

Functions

func GetTNet

func GetTNet() *netstack.Net

GetTNet - Get the netstack Net object

func GetTUNAddress

func GetTUNAddress() string

GetTUNAddress - Get the TUN address

func ReadEnvelope

func ReadEnvelope(connection net.Conn) (*pb.Envelope, error)

ReadEnvelope - Reads a message from the wireguard connection using length prefix framing

func WGConnect

func WGConnect(address string, port uint16) (net.Conn, *device.Device, error)

WGConnect - Get a wg connection or die trying

func WriteEnvelope

func WriteEnvelope(connection net.Conn, envelope *pb.Envelope) error

WriteEnvelope - Writes a message to the wireguard socket using length prefix framing which is a fancy way of saying we write the length of the message then the message e.g. [uint32 length|message] so the receiver can delimit messages properly

func WritePing

func WritePing(connection net.Conn) error

WritePing - Write a ping message to the wireguard connection