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守护进程 负载均衡

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刘河
2019-02-03 00:54:43 +08:00
parent 662a799f02
commit da899fd3db
20 changed files with 341 additions and 129 deletions
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17
server/socks5.go
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@@ -6,7 +6,6 @@ import (
"github.com/cnlh/easyProxy/bridge"
"github.com/cnlh/easyProxy/utils"
"io"
"log"
"net"
"strconv"
"strings"
@@ -66,7 +65,7 @@ func (s *Sock5ModeServer) handleRequest(c net.Conn) {
_, err := io.ReadFull(c, header)
if err != nil {
log.Println("illegal request", err)
utils.Println("illegal request", err)
c.Close()
return
}
@@ -163,7 +162,7 @@ func (s *Sock5ModeServer) handleBind(c net.Conn) {
//udp
func (s *Sock5ModeServer) handleUDP(c net.Conn) {
log.Println("UDP Associate")
utils.Println("UDP Associate")
/*
+----+------+------+----------+----------+----------+
|RSV | FRAG | ATYP | DST.ADDR | DST.PORT | DATA |
@@ -176,7 +175,7 @@ func (s *Sock5ModeServer) handleUDP(c net.Conn) {
// relay udp datagram silently, without any notification to the requesting client
if buf[2] != 0 {
// does not support fragmentation, drop it
log.Println("does not support fragmentation, drop")
utils.Println("does not support fragmentation, drop")
dummy := make([]byte, maxUDPPacketSize)
c.Read(dummy)
}
@@ -188,13 +187,13 @@ func (s *Sock5ModeServer) handleUDP(c net.Conn) {
func (s *Sock5ModeServer) handleConn(c net.Conn) {
buf := make([]byte, 2)
if _, err := io.ReadFull(c, buf); err != nil {
log.Println("negotiation err", err)
utils.Println("negotiation err", err)
c.Close()
return
}
if version := buf[0]; version != 5 {
log.Println("only support socks5, request from: ", c.RemoteAddr())
utils.Println("only support socks5, request from: ", c.RemoteAddr())
c.Close()
return
}
@@ -202,7 +201,7 @@ func (s *Sock5ModeServer) handleConn(c net.Conn) {
methods := make([]byte, nMethods)
if len, err := c.Read(methods); len != int(nMethods) || err != nil {
log.Println("wrong method")
utils.Println("wrong method")
c.Close()
return
}
@@ -211,7 +210,7 @@ func (s *Sock5ModeServer) handleConn(c net.Conn) {
c.Write(buf)
if err := s.Auth(c); err != nil {
c.Close()
log.Println("验证失败：", err)
utils.Println("验证失败：", err)
return
}
} else {
@@ -270,7 +269,7 @@ func (s *Sock5ModeServer) Start() error {
if strings.Contains(err.Error(), "use of closed network connection") {
break
}
log.Fatal("accept error: ", err)
utils.Fatalln("accept error: ", err)
}
if !s.ResetConfig() {
conn.Close()