from sulley import *


s_initialize("tftp")
s_group("opcode", values=["\x00\x01","\x00\x02","\x00\x03","\x00\x04","\x00\x05"])
if s_block_start("filerequest", group="opcode"):
	# filename
	s_string("ABCDABCD")
		# terminator
	s_static("\x00")
		# transfertype
	s_group("transfertype", values=["netascii","octet","mail","abcdabcd"])
	s_block_end("filerequest")
if s_block_start("transtype", group="transfertype"):
	s_string(" ")
	s_static("\x00")
	s_block_end()