IP Scanner (Used to find IP address of Raspberry Pi)

ip_scanner.py

import tkinter as tk
from tkinter import messagebox
from scapy.all import ARP, Ether, srp

def get_connected_devices():
    arp_request = Ether(dst="ff:ff:ff:ff:ff:ff") / ARP(pdst="192.168.1.0/24")

    result = srp(arp_request, timeout=3, verbose=False)[0]

    connected_devices = [{'ip': received.psrc, 'mac': received.hwsrc, 'hostname': received.getlayer(ARP).psrc} for sent, received in result]
    return connected_devices

def search_devices():
    search_label.config(text="Searching...")
    global all_devices_set
    all_devices = get_connected_devices()
    all_devices_set = set(device['ip'] for device in all_devices)
    update_device_list(all_devices)
    search_new_button.config(state=tk.NORMAL)
    search_label.config(text="")

def search_new_devices():
    search_label.config(text="Searching...")
    global all_devices_set
    new_devices = get_connected_devices()
    new_ips = {device['ip'] for device in new_devices}
    added_ips = new_ips - all_devices_set

    if added_ips:
        messagebox.showinfo("New IPs Found", f"New IPs found: {', '.join(added_ips)}")
    else:
        messagebox.showinfo("No New IPs Found", "No new IPs were found.")

    all_devices_set.update(new_ips)
    update_device_list(new_devices)
    search_label.config(text="")

def update_device_list(devices):
    result_text.config(state=tk.NORMAL)
    result_text.delete(1.0, tk.END)
    for device in devices:
        result_text.insert(tk.END, f"IP: {device['ip']}, MAC: {device['mac']}\n")
    result_text.config(state=tk.DISABLED)

root = tk.Tk()
root.title("IP Scanner")

button_frame = tk.Frame(root)
button_frame.pack(pady=10)

search_button = tk.Button(button_frame, text="Search for Devices", command=search_devices)
search_button.grid(row=0, column=0, padx=5)

search_new_button = tk.Button(button_frame, text="Search for New Devices", command=search_new_devices, state=tk.DISABLED)
search_new_button.grid(row=0, column=1, padx=5)

search_label = tk.Label(root, text="")
search_label.pack()

result_text = tk.Text(root, height=10, width=50)
result_text.pack(pady=10)
result_text.config(state=tk.DISABLED)

all_devices_set = set()

root.mainloop()

requirements.txt

scapy==2.5.0