mirror of
https://github.com/Mikaela/Limnoria.git
synced 2024-11-02 17:29:22 +01:00
62 lines
1.5 KiB
Python
62 lines
1.5 KiB
Python
#!/usr/bin/env python -u
|
|
|
|
import asyncore
|
|
import asynchat
|
|
import socket
|
|
from random import randrange
|
|
import os
|
|
|
|
class identd_server(asyncore.dispatcher):
|
|
def __init__(self, limit=10):
|
|
asyncore.dispatcher.__init__(self)
|
|
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
self.set_reuse_addr()
|
|
self.helpers = []
|
|
self.limit = limit
|
|
os.chdir('/')
|
|
self.bind(('', 113))
|
|
os.setgid(25000)
|
|
os.setuid(25000)
|
|
self.listen(5)
|
|
|
|
def handle_accept(self):
|
|
self.helpers.append(identd_helper(self.accept()))
|
|
if len(self.helpers) > self.limit:
|
|
i = self.helpers.pop(0)
|
|
i.close()
|
|
|
|
|
|
class identd_helper(asynchat.async_chat):
|
|
def __init__(self, (sock, addr)):
|
|
asynchat.async_chat.__init__(self, sock)
|
|
self.sock = sock
|
|
self.set_terminator('\r\n')
|
|
self.buffer = ''
|
|
|
|
def collect_incoming_data(self, data):
|
|
self.buffer = self.buffer + data
|
|
if len(self.buffer) > 512:
|
|
self.close()
|
|
|
|
def found_terminator(self):
|
|
self.send('%s : USERID : DOS : user%d\r\n' % (self.buffer, randrange(10000)))
|
|
self.close()
|
|
|
|
if __name__ == '__main__':
|
|
import sys
|
|
sys.stdin.close()
|
|
sys.stdout.close()
|
|
sys.stderr.close()
|
|
if os.fork() != 0:
|
|
sys.exit(0)
|
|
os.setsid()
|
|
s = identd_server()
|
|
os.chdir('/')
|
|
os.setgid(25000)
|
|
os.setuid(25000)
|
|
os.umask(0)
|
|
if os.fork() != 0:
|
|
sys.exit(0)
|
|
asyncore.loop()
|
|
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
|