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Fixing hanging issue and removing whitespace (woo)

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This commit is contained in:
Zach Bloomquist 2014-06-16 16:59:10 -04:00
parent af254e5a78
commit a1c73a0697
1 changed files with 22 additions and 10 deletions
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32
spoofident.py
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@ -1,16 +1,26 @@
from os import setuid,setgid,path from os import setuid,setgid,path
from json import load from json import load
from time import time
from select import select
import socket import socket
import select
def handleIdent(fd): def handleIdent(fd):
data=fd.recv(1024).strip() begin=time()
fd.setblocking(0)
data=''
while time()-begin<1:
try:
data=fd.recv(1024).strip()
if data: break
except:
pass
ports=data.split(',',2) ports=data.split(',',2)
ports=map(validPort,ports) ports=map(validPort,ports)
if len(ports)<2 or (not ports[0] or not ports[1]): if not data:
fd.send('0,0 : ERROR : INVALID-PORT') fd.send('0,0:ERROR:UNKNOWN-ERROR\r\n')
elif len(ports)<2 or (not ports[0] or not ports[1]):
fd.send('0,0:ERROR:INVALID-PORT\r\n')
else: else:
fd.send(data + ' : USERID : '+settings['os']+' : '+settings['user']) fd.send(str(ports[0])+','+str(ports[1])+':USERID:'+settings['os']+':'+settings['user']+'\r\n')
fd.send('\r\n')
fd.close() fd.close()
def validPort(port): def validPort(port):
try: try:
@ -32,14 +42,16 @@ if __name__ == '__main__':
servers.append(socket.socket(socket.AF_INET6,socket.SOCK_STREAM)) servers.append(socket.socket(socket.AF_INET6,socket.SOCK_STREAM))
else: else:
servers.append(socket.socket(socket.AF_INET,socket.SOCK_STREAM)) servers.append(socket.socket(socket.AF_INET,socket.SOCK_STREAM))
print(str(pair[0])+'and'+str(pair[1]))
servers[-1].bind((pair[0], pair[1])) servers[-1].bind((pair[0], pair[1]))
servers[-1].listen(5) servers[-1].listen(5)
servers[-1].setblocking(0) servers[-1].setblocking(0)
setgid(settings['setgid']) setgid(settings['setgid'])
setuid(settings['setuid']) setuid(settings['setuid'])
while True: while True:
inready,outready,excready=select.select(servers,[],[]) inready,outready,excready=select(servers,[],[])
for ready in inready: for ready in inready:
client,addr=ready.accept() if ready in servers:
handleIdent(client) client,addr=ready.accept()
inready.append(client)
else:
handleIdent(ready)