responder

Documentation

Index

• type Responder
  • func NewDnsResponder(domain string, listenAddr string, privkey []byte) (*Responder, error)
  • func (r *Responder) Close() error
  • func (r *Responder) RecvAndRespond(getResponse func([]byte) ([]byte, error)) error

Types

type Responder

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

func NewDnsResponder

func NewDnsResponder(domain string, listenAddr string, privkey []byte) (*Responder, error)

func (*Responder) Close

func (r *Responder) Close() error

func (*Responder) RecvAndRespond

func (r *Responder) RecvAndRespond(getResponse func([]byte) ([]byte, error)) error

recvLoop repeatedly calls dnsConn.ReadFrom, extracts the packets contained in the incoming DNS queries, and puts them on ttConn's incoming queue. Whenever a query calls for a response, constructs a partial response and passes it to sendLoop over ch.