internal

func ApiDomain ¶

func ApiDomain() string

func AuthKey ¶

func AuthKey() string

func BackgroundLogger ¶

func BackgroundLogger(d time.Duration)

func DialWg ¶

func DialWg(ctx context.Context, network, address string) (net.Conn, error)

func ExtractEncodedLabel ¶

func ExtractEncodedLabel(host, apiDomain string) (label string, ok bool)

func GetEncodedIPPort ¶

func GetEncodedIPPort(addr netip.AddrPort) string

func GetIPForKey ¶

func GetIPForKey(pub wgtypes.Key) netip.Addr

func GetListenPort ¶

func GetListenPort() int

func GetLocalWgIp ¶

func GetLocalWgIp() netip.Addr

func GetPublicKey ¶

func GetPublicKey() wgtypes.Key

func GetTLSConfig ¶

func GetTLSConfig() *tls.Config

func GetWgDeviceInfo ¶

func GetWgDeviceInfo() (*wgtypes.Device, error)

func Initialize ¶

func Initialize() error

func Keystorage ¶

func Keystorage() string

func ListenTCPWg ¶

func ListenTCPWg(addr *net.TCPAddr) (net.Listener, error)

func LookupEncodedIPPort ¶

func LookupEncodedIPPort(sni string) *netip.AddrPort

func Must ¶

func Must[T any](v T, err error) T

func PurgeStalePeers ¶

func PurgeStalePeers(interval, maxIdle time.Duration)

func RelayServer ¶

func RelayServer(tcpConn net.Conn, udpConn *net.UDPConn, addr net.Addr) error

RelayServer copies wireguard datagrams between a tcp conn and a udp socket. The tcp side frames each datagram with a 2 byte length prefix, tcp segmentation mangles them otherwise.

func RemovePeer ¶

func RemovePeer(pub wgtypes.Key) error

func ResolveEndpoint ¶ added in v0.1.4

func ResolveEndpoint(ctx context.Context, endpoint string, attempt uint32) (string, error)

ResolveEndpoint turns host:port into the ip:port form wireguard-go accepts. A hostname can resolve to several addresses, v6 sorts first and attempt picks the next one when the current address stops passing traffic.

func SSLCertificateEmail ¶

func SSLCertificateEmail() string

func ServerHost ¶ added in v0.1.4

func ServerHost() string

func TestOnlyRunLocalhost ¶

func TestOnlyRunLocalhost() bool

func UseRelay ¶

func UseRelay() bool

func WgSetIpc ¶

func WgSetIpc(ins []string) error