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Refactor: Shadowsocks & Trojan UDP FullCone NAT

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https://t.me/projectXray/95704
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RPRX 2020-12-23 13:06:21 +00:00 • committed by GitHub
parent 4140ed7ab0
commit 8f8f7dd66f
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 234 additions and 44 deletions
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28
transport/internet/system_dialer.go
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@ -60,7 +60,7 @@ func (d *DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest ne
if err != nil {
return nil, err
}
return &packetConnWrapper{
return &PacketConnWrapper{
conn: packetConn,
dest: destAddr,
}, nil
@ -98,41 +98,49 @@ func (d *DefaultSystemDialer) Dial(ctx context.Context, src net.Address, dest ne
return dialer.DialContext(ctx, dest.Network.SystemString(), dest.NetAddr())
}
type packetConnWrapper struct {
type PacketConnWrapper struct {
conn net.PacketConn
dest net.Addr
}
func (c *packetConnWrapper) Close() error {
func (c *PacketConnWrapper) Close() error {
return c.conn.Close()
}
func (c *packetConnWrapper) LocalAddr() net.Addr {
func (c *PacketConnWrapper) LocalAddr() net.Addr {
return c.conn.LocalAddr()
}
func (c *packetConnWrapper) RemoteAddr() net.Addr {
func (c *PacketConnWrapper) RemoteAddr() net.Addr {
return c.dest
}
func (c *packetConnWrapper) Write(p []byte) (int, error) {
func (c *PacketConnWrapper) Write(p []byte) (int, error) {
return c.conn.WriteTo(p, c.dest)
}
func (c *packetConnWrapper) Read(p []byte) (int, error) {
func (c *PacketConnWrapper) Read(p []byte) (int, error) {
n, _, err := c.conn.ReadFrom(p)
return n, err
}
func (c *packetConnWrapper) SetDeadline(t time.Time) error {
func (c *PacketConnWrapper) WriteTo(p []byte, d net.Addr) (int, error) {
return c.conn.WriteTo(p, d)
}
func (c *PacketConnWrapper) ReadFrom(p []byte) (int, net.Addr, error) {
return c.conn.ReadFrom(p)
}
func (c *PacketConnWrapper) SetDeadline(t time.Time) error {
return c.conn.SetDeadline(t)
}
func (c *packetConnWrapper) SetReadDeadline(t time.Time) error {
func (c *PacketConnWrapper) SetReadDeadline(t time.Time) error {
return c.conn.SetReadDeadline(t)
}
func (c *packetConnWrapper) SetWriteDeadline(t time.Time) error {
func (c *PacketConnWrapper) SetWriteDeadline(t time.Time) error {
return c.conn.SetWriteDeadline(t)
}