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+---- Thread: [Python] Basic Python IRC Scripts (/showthread.php?tid=6067814)
Basic Python IRC Scripts - Dawnfang - Apr 16, 2020
Hello guys, I created a basic python IRC script and wanted to see what you guys thought about it. I'm interested in any thoughts or improvements about the scripts.
Client.py (The client used to send messages)
Code
import socket
import os
import sys
import pickle
import threading
from threading import Thread
class Connection:
def __init__(self, port, host, name):
self.name = name
self.host = host
self.port = port
self.messages = []
self.clients = []
def send():
while True:
os.system('clear')
for message in Conn.messages:
print message
print "\ntype \'--exit\' to quit or \'--r\' to refresh"
print "Type message here: "
message = raw_input(" ")
if message == "--exit":
sys.exit()
if message == "--r":
pass
else:
send = "%s: %s" % (Conn.name, message)
Conn.s.sendto(pickle.dumps(send), (Conn.host, Conn.port))
def main():
print "Username: "
option = raw_input('>>> ')
global Conn
Conn = Connection(7890, '10.183.1.16', option)
Conn.s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
send()
if __name__ == "__main__":
main()Server.py (Receives and directs messages to clients)
Code
import socket
from client import Connection
import pickle
import errno
import threading
from threading import Thread
def clisten():
i = 0
while True:
s1.listen(1)
exec("c%i, addr%i = s1.accept()" % (i, i))
exec("Conn.clients.append(c%i)" % i)
i+=1
def mlisten():
while True:
message = s2.recvfrom(1024)
send(message[0])
def send(message):
for client in Conn.clients:
#Checks to see if client exists
#If not reader is removed from client list
try:
client.send(message)
except IOError as e:
if e.errno == errno.EPIPE:
print "%r is offline" % client
def main():
global Conn
Conn = Connection(7890, "10.183.1.16", "main_server")
#Socket S1 is socket for client prompt (tcp)
#Message recieving socket
global s1
s1 = socket.socket()
s1.bind((Conn.host, Conn.port))
print s1
#Socket S2 is socket for client reader (udp)
#Message Sending socket
global s2
s2 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s2.bind((Conn.host, Conn.port))
Thread(target = mlisten).start()
Thread(target = clisten).start()
if __name__ == "__main__":
main()Reader.py (Receives messages and updates them to terminal to be viewed)
Code
import socket
import os
from client import Connection
import time
import threading
from threading import Thread
import pickle
def listen():
while True:
messg = Conn.s.recv(1024)
messg = pickle.loads(messg)
Conn.messages.append(messg)
def printMessage():
while True:
os.system('clear')
for message in Conn.messages:
print message
time.sleep(1)
def main():
global Conn
Conn = Connection(7890, '10.183.1.16', "reader")
Conn.s = socket.socket()
Conn.s.connect((Conn.host, Conn.port))
Thread(target = listen).start()
Thread(target = printMessage).start()
if __name__ == "__main__":
main()The reason I have the Reader and Client separated into 2 separate scripts was because, I couldn't figure out a way to be able to send messages without the terminal being cleared every time the client receives a new message.
RE: Basic Python IRC Scripts - D34r_Us3rn4m3 - May 4, 2020
Cool :) A suggestion would be to add an encryption, something like RSA to exchange keys and then AES 256 bit. This is really easy to do having the script that you have (I know because I've done it), if you need some help hit me up.
I've also tried XOR encryption for "perfect secrecy" but that's way harder to implement having the two-time-pad vulnerability and trying to avoid it.
RE: Basic Python IRC Scripts - Dawnfang - May 5, 2020
(May 4, 2020 01:47 AM)D34r_Us3rn4m3 Wrote: Cool :) A suggestion would be to add an encryption, something like RSA to exchange keys and then AES 256 bit. This is really easy to do having the script that you have (I know because I've done it), if you need some help hit me up.
I've also tried XOR encryption for "perfect secrecy" but that's way harder to implement having the two-time-pad vulnerability and trying to avoid it.
Appreciate the feedback 😁 Adding some sort of encryption definitely would be a good idea. I was also planning on having chat rooms that could be viewed from a menu or something, so you could host your chat server and have it be available to everyone using this client.
RE: Basic Python IRC Scripts - D34r_Us3rn4m3 - May 14, 2020
(May 5, 2020 12:33 PM)Dawnfang Wrote: Appreciate the feedback 😁 Adding some sort of encryption definitely would be a good idea. I was also planning on having chat rooms that could be viewed from a menu or something, so you could host your chat server and have it be available to everyone using this client.ah, I thought you were creating a RAT :D But nevertheless, good idea, keep going.