wireguard

package

v0.3.2 Latest Latest Go to latest Published: May 2, 2023 License: MIT Imports: 10 Imported by: 0

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func NewPeerConfig(publicKey string, presharedKey string, endpoint string, allowedIPs []string) (*wgtypes.PeerConfig, error)

NewPeerConfig constructs and returns a wgtypes PeerConfig object.

func SetPeers(deviceName string, peers []wgtypes.PeerConfig) error

SetPeers takes a device name and a list of peers and updates the device's peers list to match the passed one.

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

Device is the struct to hold the link device and the wireguard attributes we need.

func NewDevice(name string, keyFilename string, mtu, listenPort int) *Device

NewDevice returns a new device struct.

func (d *Device) AddRouteToNet(subnet *net.IPNet) error

AddRouteToNet adds a route to the passed subnet via the device

func (d *Device) Configure() error

Configure configures wireguard keys and listen port on the device.

func (d *Device) EnsureLinkUp() error

EnsureLinkUp brings up the wireguard device.

func (d *Device) FlushAddresses() error

FlushAddresses deletes all ips from the device network interface

func (d *Device) ListenPort() int

ListenPort returns the wg listen port

func (d *Device) Name() string

Name returns the name of the device.

func (d *Device) PublicKey() string

PublicKey returns the device's wg public key

func (d *Device) Run() error

Run creates the wireguard device or sets mtu and txqlen if the device exists.

func (d *Device) UpdateAddress(address *net.IPNet) error

UpdateAddress will patch the device interface so it is assigned only the given address.