Exemplo n.º 1
0
Arquivo: fuzz.go Projeto: drahnr/sftpd
// Fuzz is the interface for the go-fuzz.
func Fuzz(data []byte) int {
	frd := &fakeRandChannel{bytes.NewReader(data), 0}
	err := sftpd.ServeChannel(frd, sftpd.EmptyFS{})
	if err != nil {
		return 0
	}
	if frd.nw >= 10 {
		return 2
	}
	return 1
}
Exemplo n.º 2
0
func handleConn(conn net.Conn, config *ssh.ServerConfig, fs sftpd.FileSystem) error {
	sc, chans, reqs, e := ssh.NewServerConn(conn, config)
	if e != nil {
		return e
	}
	defer sc.Close()

	// The incoming Request channel must be serviced.
	go PrintDiscardRequests(reqs)

	// Service the incoming Channel channel.
	for newChannel := range chans {
		if newChannel.ChannelType() != "session" {
			newChannel.Reject(ssh.UnknownChannelType, "unknown channel type")
			continue
		}
		channel, requests, err := newChannel.Accept()
		if err != nil {
			return err
		}

		go func(in <-chan *ssh.Request) {
			for req := range in {
				ok := false
				switch {
				case sftpd.IsSftpRequest(req):
					ok = true
					go func() {
						e := sftpd.ServeChannel(channel, fs)
						if e != nil {
							log.Println("sftpd servechannel failed:", e)
						}
					}()
				}
				req.Reply(ok, nil)
			}
		}(requests)

	}
	return nil
}