postexploit.py

class Post:
  def __init__(self) -> None:
    return None

  def getack2(self):
    return str([line.strip() for line in open("ack2.txt", 'r')][0])

  def getseq2(self):
    return str([line.strip() for line in open("seq2.txt", 'r')][0])

  def getack3(self):
    return str([line.strip() for line in open("ack3.txt", 'r')][0])

  def getseq3(self):
    return str([line.strip() for line in open("seq3.txt", 'r')][0])

  def setack2(self, t):
    with open("ack2.txt", "w") as f:
      f.write(str(t))
  
  def setseq2(self, t):
    with open("seq2.txt", "w") as f:
      f.write(str(t))

  def setack3(self, t):
    with open("ack3.txt", "w") as f:
      f.write(str(t))

  def setseq3(self, t):
    with open("seq3.txt", "w") as f:
      f.write(str(t))
  
  def resetall(self):
    with open("ack2.txt", "w") as f:
      f.write("51")
    with open("seq2.txt", "w") as f:
      f.write("22")
    with open("ack3.txt", "w") as f:
      f.write("1001")
    with open("seq3.txt", "w") as f:
      f.write("201")
  
poste = Post()