ipsec

Documentation

Overview

package IPsec provides primitives for establishing IPsec in the fastdp mode.

Index

• type IPSec
  • func New(log *logrus.Logger) (*IPSec, error)
  • func (ipsec *IPSec) Destroy(localPeer, remotePeer mesh.PeerName, connUID uint64, localIP, remoteIP net.IP, ...) error
  • func (ipsec *IPSec) Flush(destroy bool) error
  • func (ipsec *IPSec) InitSALocal(localPeer, remotePeer mesh.PeerName, connUID uint64, localIP, remoteIP net.IP, ...) ([]byte, error)
  • func (ipsec *IPSec) InitSARemote(msgInitSARemote []byte, localPeer, remotePeer mesh.PeerName, connUID uint64, ...) error
• type SPI

Types

type IPSec

type IPSec struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func New

func New(log *logrus.Logger) (*IPSec, error)

func (*IPSec) Destroy

func (ipsec *IPSec) Destroy(localPeer, remotePeer mesh.PeerName, connUID uint64, localIP, remoteIP net.IP, udpPort int) error

Destroy destroys any (inbound / outbound) ipsec establishment between the peers.

func (*IPSec) Flush

func (ipsec *IPSec) Flush(destroy bool) error

Flush removes all policies/SAs established by us. Also, it removes chains and rules of iptables.

If destroy is true, the chains and the rules won't be re-created.

func (*IPSec) InitSALocal

func (ipsec *IPSec) InitSALocal(localPeer, remotePeer mesh.PeerName, connUID uint64, localIP, remoteIP net.IP, udpPort int, sessionKey *[32]byte) ([]byte, error)

InitSALocal initializes inbound ipsec from remotePeer and triggers the initialization on remotePeer.

func (*IPSec) InitSARemote

func (ipsec *IPSec) InitSARemote(msgInitSARemote []byte, localPeer, remotePeer mesh.PeerName, connUID uint64, localIP, remoteIP net.IP, udpPort int, sessionKey *[32]byte) error

InitSARemote initializes outbound ipsec to remotePeer. Triggered by remotePeer.

type SPI

type SPI uint32