getcidr.py

import socket
import sys
import ipaddress
import subprocess

banner = r"""
     __      __.__         _________ .__    .___       
    /  \    /  \__| ____   \_   ___ \|__| __| _/______ 
    \   \/\/   /  |/    \  /    \  \/|  |/ __ |\_  __ \
     \        /|  |   |  \ \     \___|  / /_/ | |  | \/
      \__/\  / |__|___|  /  \______  /__\____ | |__|   
           \/          \/          \/        \/        
        +-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+-+
        |P|o|w|e|r|e|d| |b|y| |B|r|o|o|t|w|a|r|e|
        +-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+-+
            
    https://github.com/brootware
    https://brootware.github.io 
"""
help_menu = """
    getcidr - A python script to calculate which cidr subnet range you are on by supplying subnet mask.
    Example usage:\n
        python getcidr.py 255.255.248.0
    """

def get_current_ip():
    return socket.gethostbyname(socket.gethostname())


def calculate_cidr(netmask: str) -> ipaddress.IPv4Network:
    current_ipaddr = get_current_ip()
    cidr = ipaddress.ip_network(f'{current_ipaddr}/{netmask}', strict=False)
    return cidr


def get_broadcast(cidr: ipaddress.IPv4Network) -> str:
    ipi = ipaddress.ip_interface(cidr)
    return ipi.network.broadcast_address


def main():
    print(banner)

    if len(sys.argv) == 1:
        print(help_menu)
        sys.exit("[-] Supply your subnet mask. Check from ipconfig /all or ifconfig")

    subnet_mask = sys.argv[1]
    cidr = calculate_cidr(subnet_mask)
    broadcast = get_broadcast(cidr)

    print(f"[+] CIDR address : {cidr}")
    print(f"[+] Broadcast address : {broadcast}")


if __name__ == "__main__":
    main()
    

psprocess.py

import subprocess

def run(cmd):
    completed = subprocess.run(["powershell", "-Command", cmd], capture_output=True, text=True)
    return completed

if __name__ == '__main__':
    output = run('ipconfig /all')
    print(output.stdout)