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Fix panic when parsing resolv.conf

This commit is contained in:
Ludovic Fernandez 2018-03-02 10:46:04 +01:00 committed by Traefiker Bot
parent f149b56063
commit 9ae808aac4
316 changed files with 37454 additions and 13195 deletions

View file

@ -4,12 +4,17 @@ package dns
import "net"
// SessionUDP holds the remote address
type SessionUDP struct {
raddr *net.UDPAddr
}
// RemoteAddr returns the remote network address.
func (s *SessionUDP) RemoteAddr() net.Addr { return s.raddr }
// ReadFromSessionUDP acts just like net.UDPConn.ReadFrom(), but returns a session object instead of a
// net.UDPAddr.
// TODO(fastest963): Once go1.10 is released, use ReadMsgUDP.
func ReadFromSessionUDP(conn *net.UDPConn, b []byte) (int, *SessionUDP, error) {
n, raddr, err := conn.ReadFrom(b)
if err != nil {
@ -19,16 +24,14 @@ func ReadFromSessionUDP(conn *net.UDPConn, b []byte) (int, *SessionUDP, error) {
return n, session, err
}
// WriteToSessionUDP acts just like net.UDPConn.WritetTo(), but uses a *SessionUDP instead of a net.Addr.
// WriteToSessionUDP acts just like net.UDPConn.WriteTo(), but uses a *SessionUDP instead of a net.Addr.
// TODO(fastest963): Once go1.10 is released, use WriteMsgUDP.
func WriteToSessionUDP(conn *net.UDPConn, b []byte, session *SessionUDP) (int, error) {
n, err := conn.WriteTo(b, session.raddr)
return n, err
}
func (s *SessionUDP) RemoteAddr() net.Addr { return s.raddr }
// setUDPSocketOptions sets the UDP socket options.
// This function is implemented on a per platform basis. See udp_*.go for more details
func setUDPSocketOptions(conn *net.UDPConn) error {
return nil
}
// TODO(fastest963): Once go1.10 is released and we can use *MsgUDP methods
// use the standard method in udp.go for these.
func setUDPSocketOptions(*net.UDPConn) error { return nil }
func parseDstFromOOB([]byte, net.IP) net.IP { return nil }