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Deprecate bufio.ReadBuffer/ReadPacket

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世界 2023-04-17 17:48:29 +08:00
parent 421056635d
commit 28dfeaa762
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GPG key ID: CD109927C34A63C4
2 changed files with 10 additions and 7 deletions
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15
protocol/socks/packet.go
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@ -1,6 +1,7 @@
package socks
import (
"bytes"
"net"
"github.com/sagernet/sing/common"
@ -44,19 +45,19 @@ func (c *AssociatePacketConn) RemoteAddr() net.Addr {
//warn:unsafe
func (c *AssociatePacketConn) ReadFrom(p []byte) (n int, addr net.Addr, err error) {
buffer := buf.With(p)
n, addr, err = bufio.ReadPacket(c.NetPacketConn, buffer)
n, addr, err = c.NetPacketConn.ReadFrom(p)
if err != nil {
return
}
c.remoteAddr = M.SocksaddrFromNet(addr)
buffer.Advance(3)
destination, err := M.SocksaddrSerializer.ReadAddrPort(buffer)
reader := bytes.NewReader(p[3:n])
destination, err := M.SocksaddrSerializer.ReadAddrPort(reader)
if err != nil {
return
}
addr = destination.UDPAddr()
n = copy(p, buffer.Bytes())
index := 3 + int(reader.Size()) - reader.Len()
n = copy(p, p[index:n])
return
}
@ -89,11 +90,11 @@ func (c *AssociatePacketConn) Write(b []byte) (n int, err error) {
}
func (c *AssociatePacketConn) ReadPacket(buffer *buf.Buffer) (M.Socksaddr, error) {
_, addr, err := bufio.ReadPacket(c.NetPacketConn, buffer)
destination, err := c.NetPacketConn.ReadPacket(buffer)
if err != nil {
return M.Socksaddr{}, err
}
c.remoteAddr = M.SocksaddrFromNet(addr)
c.remoteAddr = destination
buffer.Advance(3)
dest, err := M.SocksaddrSerializer.ReadAddrPort(buffer)
return dest, err