ManInTheMiddleAmongUs/handler.py
2020-10-09 17:29:52 +02:00

42 lines
858 B
Python

import binascii
import itertools
RED = "\033[31m"
GREEN = "\033[32m"
YELLOW = "\033[33m"
BLUE = "\033[34m"
RESET = "\033[0m"
class Diff:
def __init__(self, c1, c2):
self.state = ""
self.c1 = c1
self.c2 = c2
def consume(self, s: str):
for p, c in itertools.zip_longest(self.state, s):
if c is None:
break
if p == c:
print(f"{self.c1}{c}{RESET}", end="")
else:
print(f"{self.c2}{c}{RESET}", end="")
self.state = s
print()
d_c = Diff(GREEN, RED)
d_s = Diff(BLUE, YELLOW)
def handle(tag: str, data: bytes):
msg = data.decode().strip()
if msg.startswith("0c") or msg.startswith("0a"):
# ping, ignore
return
if tag == "server":
d_s.consume(msg)
else:
d_c.consume(msg)