SpoofDPI/cmd/spoof-dpi/main.go

81 lines
1.4 KiB
Go

package main
import (
"os"
"os/signal"
"regexp"
"strings"
"syscall"
"github.com/sirupsen/logrus"
log "github.com/sirupsen/logrus"
"github.com/xvzc/SpoofDPI/doh"
"github.com/xvzc/SpoofDPI/packet"
"github.com/xvzc/SpoofDPI/proxy"
"github.com/xvzc/SpoofDPI/util"
)
func main() {
addr, port, dns, debug, banner, allowedHosts, allowedPattern := util.ParseArgs()
if(len(*allowedHosts) > 0) {
var escapedUrls []string
for _, host := range *allowedHosts {
escapedUrls = append(escapedUrls, regexp.QuoteMeta(host))
}
allowedHostsRegex := strings.Join(escapedUrls, "|")
packet.UrlsMatcher = regexp.MustCompile(allowedHostsRegex)
}
if(allowedPattern != "") {
packet.PatternMatcher = regexp.MustCompile(allowedPattern)
}
p := proxy.New(addr, port)
doh.Init(dns)
if debug {
log.SetLevel(log.DebugLevel)
} else {
log.SetLevel(log.InfoLevel)
}
log.SetFormatter(&logrus.TextFormatter{
FullTimestamp: true,
})
if banner {
util.PrintColoredBanner(addr, port, dns, debug)
} else {
util.PrintSimpleInfo(addr, port, dns, debug)
}
if err := util.SetOsProxy(port); err != nil {
log.Fatal(err)
}
go p.Start()
// Handle signals
sigs := make(chan os.Signal, 1)
done := make(chan bool, 1)
signal.Notify(
sigs,
syscall.SIGKILL,
syscall.SIGINT,
syscall.SIGTERM,
syscall.SIGQUIT,
syscall.SIGHUP)
go func() {
_ = <-sigs
done <- true
}()
<-done
if err := util.UnsetOsProxy(); err != nil {
log.Fatal(err)
}
}