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Port mux| https|tls crypt

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This commit is contained in:
刘河
2019-03-05 09:23:18 +08:00
parent a29a7d4923
commit f81fb7760e
39 changed files with 706 additions and 251 deletions
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34
bridge/bridge.go
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@@ -10,6 +10,7 @@ import (
"github.com/cnlh/nps/lib/file"
"github.com/cnlh/nps/lib/mux"
"github.com/cnlh/nps/lib/version"
"github.com/cnlh/nps/server/connection"
"github.com/cnlh/nps/server/tool"
"github.com/cnlh/nps/vender/github.com/astaxie/beego"
"github.com/cnlh/nps/vender/github.com/astaxie/beego/logs"
@@ -37,9 +38,7 @@ func NewClient(t, f *mux.Mux, s *conn.Conn) *Client {
}
type Bridge struct {
TunnelPort int //通信隧道端口
tcpListener *net.TCPListener //server端监听
kcpListener *kcp.Listener //server端监听
TunnelPort int //通信隧道端口
Client map[int]*Client
tunnelType string //bridge type kcp or tcp
OpenTask chan *file.Tunnel
@@ -68,15 +67,18 @@ func NewTunnel(tunnelPort int, tunnelType string, ipVerify bool, runList map[int
func (s *Bridge) StartTunnel() error {
go s.ping()
var err error
l, err := connection.GetBridgeListener(s.tunnelType)
if err != nil {
return err
}
if s.tunnelType == "kcp" {
s.kcpListener, err = kcp.ListenWithOptions(":"+strconv.Itoa(s.TunnelPort), nil, 150, 3)
if err != nil {
listener, ok := l.(*kcp.Listener)
if !ok {
return err
}
go func() {
for {
c, err := s.kcpListener.AcceptKCP()
c, err := listener.AcceptKCP()
conn.SetUdpSession(c)
if err != nil {
logs.Warn(err)
@@ -86,13 +88,13 @@ func (s *Bridge) StartTunnel() error {
}
}()
} else {
s.tcpListener, err = net.ListenTCP("tcp", &net.TCPAddr{net.ParseIP("0.0.0.0"), s.TunnelPort, ""})
if err != nil {
listener, ok := l.(net.Listener)
if !ok {
return err
}
go func() {
for {
c, err := s.tcpListener.Accept()
c, err := listener.Accept()
if err != nil {
logs.Warn(err)
continue
@@ -115,6 +117,11 @@ func (s *Bridge) verifySuccess(c *conn.Conn) {
}
func (s *Bridge) cliProcess(c *conn.Conn) {
//read test flag
if _, err := c.GetShortContent(3); err != nil {
logs.Info("The client %s connect error", c.Conn.RemoteAddr())
return
}
//version check
if b, err := c.GetShortContent(32); err != nil || string(b) != crypt.Md5(version.GetVersion()) {
logs.Info("The client %s version does not match", c.Conn.RemoteAddr())
@@ -126,7 +133,7 @@ func (s *Bridge) cliProcess(c *conn.Conn) {
c.SetReadDeadline(5, s.tunnelType)
var buf []byte
var err error
//get vkey from client
//get vKey from client
if buf, err = c.GetShortContent(32); err != nil {
c.Close()
return
@@ -140,7 +147,6 @@ func (s *Bridge) cliProcess(c *conn.Conn) {
} else {
s.verifySuccess(c)
}
//做一个判断 添加到对应的channel里面以供使用
if flag, err := c.ReadFlag(); err == nil {
s.typeDeal(flag, c, id)
} else {
@@ -197,7 +203,7 @@ func (s *Bridge) typeDeal(typeVal string, c *conn.Conn, id int) {
var isPub bool
client, err := file.GetCsvDb().GetClient(id);
if err == nil {
if client.VerifyKey == beego.AppConfig.String("publicVkey") {
if client.VerifyKey == beego.AppConfig.String("public_vkey") {
isPub = true
} else {
isPub = false
@@ -237,7 +243,7 @@ func (s *Bridge) typeDeal(typeVal string, c *conn.Conn, id int) {
s.clientLock.Unlock()
//向密钥对应的客户端发送与服务端udp建立连接信息，地址，密钥
v.signal.Write([]byte(common.NEW_UDP_CONN))
svrAddr := beego.AppConfig.String("serverIp") + ":" + beego.AppConfig.String("p2pPort")
svrAddr := beego.AppConfig.String("p2p_ip") + ":" + beego.AppConfig.String("p2p_port")
if err != nil {
logs.Warn("get local udp addr error")
return