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Fix WireGuard client bind

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世界 2024-03-20 10:46:54 +08:00
parent 59d437b9d2
commit f61b272cbf
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GPG key ID: CD109927C34A63C4
1 changed files with 11 additions and 11 deletions
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22
transport/wireguard/client_bind.go
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@ -36,6 +36,7 @@ func NewClientBind(ctx context.Context, errorHandler E.Handler, dialer N.Dialer,
errorHandler: errorHandler,
dialer: dialer,
reservedForEndpoint: make(map[netip.AddrPort][3]uint8),
done: make(chan struct{}),
isConnect: isConnect,
connectAddr: connectAddr,
reserved: reserved,
@ -88,8 +89,7 @@ func (c *ClientBind) connect() (*wireConn, error) {
func (c *ClientBind) Open(port uint16) (fns []conn.ReceiveFunc, actualPort uint16, err error) {
select {
case <-c.done:
err = net.ErrClosed
return
c.done = make(chan struct{})
default:
}
return []conn.ReceiveFunc{c.receive}, 0, nil
@ -129,16 +129,8 @@ func (c *ClientBind) receive(packets [][]byte, sizes []int, eps []conn.Endpoint)
return
}
func (c *ClientBind) Reset() {
common.Close(common.PtrOrNil(c.conn))
}
func (c *ClientBind) Close() error {
common.Close(common.PtrOrNil(c.conn))
if c.done == nil {
c.done = make(chan struct{})
return nil
}
select {
case <-c.done:
default:
@ -165,7 +157,7 @@ func (c *ClientBind) Send(bufs [][]byte, ep conn.Endpoint) error {
}
copy(b[1:4], reserved[:])
}
_, err = udpConn.WriteTo(b, M.SocksaddrFromNetIP(destination))
_, err = udpConn.WriteToUDPAddrPort(b, destination)
if err != nil {
udpConn.Close()
return err
@ -192,10 +184,18 @@ func (c *ClientBind) SetReservedForEndpoint(destination netip.AddrPort, reserved
type wireConn struct {
net.PacketConn
conn net.Conn
access sync.Mutex
done chan struct{}
}
func (w *wireConn) WriteToUDPAddrPort(b []byte, addr netip.AddrPort) (int, error) {
if w.conn != nil {
return w.conn.Write(b)
}
return w.PacketConn.WriteTo(b, M.SocksaddrFromNetIP(addr).UDPAddr())
}
func (w *wireConn) Close() error {
w.access.Lock()
defer w.access.Unlock()