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integrate socks5 proxy

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This commit is contained in:
octeep 2022-03-11 10:10:42 +00:00
parent 060649c53f
commit ca4250af23
3 changed files with 81 additions and 32 deletions
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1
go.mod
View file

@ -3,6 +3,7 @@ module github.com/octeep/wireproxy
go 1.17
require (
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
golang.org/x/net v0.0.0-20220225172249-27dd8689420f
golang.zx2c4.com/go118/netip v0.0.0-20211111135330-a4a02eeacf9d
golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178

3
go.sum
View file

@ -78,6 +78,8 @@ github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRF
github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae/go.mod h1:CgnQgUtFrFz9mxFNtED3jI5tLDjKlOM+oUF/sTk6ps0=
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
github.com/aws/aws-sdk-go v1.15.11/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0=
github.com/bazelbuild/rules_go v0.27.0/go.mod h1:MC23Dc/wkXEyk3Wpq6lCqz0ZAYOZDw2DR5y3N1q2i7M=
@ -733,6 +735,7 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211110154304-99a53858aa08/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs=
golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=

109
main.go
View file

@ -6,14 +6,14 @@ import (
"encoding/hex"
"errors"
"fmt"
"io"
"log"
"net"
"net/http"
"os"
"strings"
"strconv"
"github.com/armon/go-socks5"
"golang.zx2c4.com/go118/netip"
"golang.zx2c4.com/wireguard/conn"
"golang.zx2c4.com/wireguard/device"
@ -90,6 +90,7 @@ func readConfig(path string) (Configuration, error) {
return nil, err
}
sections = append(sections, section)
return sections, nil
}
@ -185,52 +186,96 @@ allowed_ip=0.0.0.0/0`, selfSK, peerPK, endpoint, keepAlive, preSharedKey)
return request, dns, nil
}
func socks5Routine(config map[string]string) (*netip.Addr, func(*netstack.Net), error) {
vpnAddr, err := netip.ParseAddr(config["vpnaddress"])
if err != nil {
return nil, nil, err
}
bindAddr, ok := config["bindaddress"]
if !ok {
return nil, nil, errors.New("missing bind address")
}
routine := func(tnet *netstack.Net) {
conf := &socks5.Config{ Dial: tnet.DialContext }
server, err := socks5.New(conf)
if err != nil {
log.Panic(err)
}
if err := server.ListenAndServe("tcp", bindAddr); err != nil {
log.Panic(err)
}
}
return &vpnAddr, routine, nil
}
func startWireguard(request string, boundAddrs, dns []netip.Addr) (*netstack.Net, error) {
tun, tnet, err := netstack.CreateNetTUN(boundAddrs, dns, 1420)
if err != nil {
return nil, err
}
dev := device.NewDevice(tun, conn.NewDefaultBind(), device.NewLogger(device.LogLevelVerbose, ""))
dev.IpcSet(request)
err = dev.Up()
if err != nil {
return nil, err
}
return tnet, nil
}
func main() {
fmt.Println("hi")
conf, err := readConfig("/home/octeep/.config/wireproxy")
if err != nil {
log.Panic(err)
}
for _, section := range conf {
fmt.Println(section.name)
}
request, dns, err := createIPCRequest(conf)
if err != nil {
log.Panic(err)
}
fmt.Println(request)
test(request, dns)
}
routines := [](func(*netstack.Net)){}
boundAddrs := []netip.Addr{}
func test(request string, dns []netip.Addr) {
tun, tnet, err := netstack.CreateNetTUN(
[]netip.Addr{netip.MustParseAddr("172.16.31.2")},
dns, 1420)
if err != nil {
log.Panic(err)
var addr *netip.Addr
var routine func(*netstack.Net)
confloop: for _, section := range conf {
switch section.name {
case "[socks5]":
addr, routine, err = socks5Routine(section.entries)
case "[tcpclienttunnel]":
log.Panic(errors.New("not supported yet"))
case "[tcpservertunnel]":
log.Panic(errors.New("not supported yet"))
case "ROOT":
continue
default:
log.Panic(errors.New(fmt.Sprintf("unsupported proxy: %s", section.name)))
}
if err != nil {
log.Panic(err)
}
routines = append(routines, routine)
for _, addr2 := range boundAddrs {
if addr2.Compare(*addr) == 0 {
continue confloop
}
}
boundAddrs = append(boundAddrs, *addr)
}
dev := device.NewDevice(tun, conn.NewDefaultBind(), device.NewLogger(device.LogLevelVerbose, ""))
dev.IpcSet(request)
err = dev.Up()
tnet, err := startWireguard(request, boundAddrs, dns)
if err != nil {
log.Panic(err)
}
client := http.Client{
Transport: &http.Transport{
DialContext: tnet.DialContext,
},
for _, netRoutine := range routines {
netRoutine(tnet)
}
resp, err := client.Get("https://www.zx2c4.com/ip")
if err != nil {
log.Panic(err)
}
body, err := io.ReadAll(resp.Body)
if err != nil {
log.Panic(err)
}
log.Println(string(body))
}