package main import ( "bufio" "flag" "fmt" "os" "strings" ) const BUFFERSIZE = 1024 var oneGigabytePerSecond = 1000000 // expressed as kbps type Flags struct { Relay bool Debug bool Wait bool DontEncrypt bool Server string File string Code string Rate int NumberOfConnections int } var version string func main() { fmt.Println(` ,_ >' ) croc version ` + fmt.Sprintf("%5s", version) + ` ( ( \ || \ /^^^^\ || /^^\________/0 \ || ( ` + "`" + `~+++,,_||__,,++~^^^^^^^ ...V^V^V^V^V^V^\............................... `) flags := new(Flags) flag.BoolVar(&flags.Relay, "relay", false, "run as relay") flag.BoolVar(&flags.Debug, "debug", false, "debug mode") flag.BoolVar(&flags.Wait, "wait", false, "wait for code to be sent") flag.StringVar(&flags.Server, "server", "cowyo.com", "address of relay server") flag.StringVar(&flags.File, "send", "", "file to send") flag.StringVar(&flags.Code, "code", "", "use your own code phrase") flag.IntVar(&flags.Rate, "rate", oneGigabytePerSecond, "throttle down to speed in kbps") flag.BoolVar(&flags.DontEncrypt, "no-encrypt", false, "turn off encryption") flag.IntVar(&flags.NumberOfConnections, "threads", 4, "number of threads to use") flag.Parse() if flags.Relay { r := NewRelay(flags) r.Run() } else { c := NewConnection(flags) err := c.Run() if err != nil { fmt.Printf("Error! Please submit the following error to https://github.com/schollz/croc/issues:\n\n'%s'\n\n", err.Error()) } } } func getInput(prompt string) string { reader := bufio.NewReader(os.Stdin) fmt.Print(prompt) text, _ := reader.ReadString('\n') return strings.TrimSpace(text) }