package main import ( "flag" "io" "log" "net" "os" "0xacab.org/leap/obfsvpn/client" ) func main() { // Setup logging. logger := log.New(os.Stderr, "", log.LstdFlags) debug := log.New(io.Discard, "DEBUG ", log.LstdFlags) // setup command line flags. var ( verbose bool obfs4Cert string obfs4Remote string socksPort string socksHost string ) socksPort = "8080" socksHost = "127.0.0.1" flags := flag.NewFlagSet(os.Args[0], flag.ContinueOnError) flags.BoolVar(&verbose, "v", verbose, "Enable verbose logging") flags.StringVar(&obfs4Cert, "c", obfs4Cert, "The remote obfs4 certificate") flags.StringVar(&obfs4Remote, "r", obfs4Remote, "The remote obfs4 endpoint (ip:port)") flags.StringVar(&socksPort, "p", socksPort, "The port for the local socks5 proxy (default: 8080)") flags.StringVar(&socksHost, "i", socksHost, "The host for the local socks5 proxy (default: localhost)") err := flags.Parse(os.Args[1:]) if err != nil { logger.Fatalf("error parsing flags: %v", err) } // Configure logging. if verbose { debug.SetOutput(os.Stderr) } kcpTransport := false // TODO make this configurable via a Config struct // TODO make sure we're disabling all the crypto options for KCP if os.Getenv("KCP") == "1" { kcpTransport = true } socksAddr := net.JoinHostPort(socksHost, socksPort) c := client.NewClient(kcpTransport, socksAddr, obfs4Cert) c.Start() }