EAHonepot/setup.py

import sqlite3
import os
import paramiko
from typing import Callable


def create_database():
    conn = sqlite3.connect("config.db")
    cursor = conn.cursor()
    cursor.execute("""
        CREATE TABLE IF NOT EXISTS config (
            tg_bot_token TEXT NOT NULL,
            chat_id TEXT NOT NULL,
            cb TEXT NOT NULL,
            ma INTEGER NOT NULL,
            delay INTEGER NOT NULL,
            port INTEGER NOT NULL
        )
    """)
    conn.commit()
    conn.close()


kf = "server_key.pem"


def generate_rsa_key(key_filename=kf, key_size=2048):
    key = paramiko.RSAKey.generate(key_size)
    key.write_private_key_file(key_filename)
    print(f"Key generated: {key_filename}")
    print("Goodbye!")


def delete_existing_key():
    delete_input = input(
        f"Key {kf} exists. Delete it? (y/n): ").strip().lower()
    if delete_input == 'y':
        os.remove(kf)
        print(f"Key {kf} deleted.")
        generate_rsa_key()
    else:
        print('Okay, goodbye!')


def prompt_for_key_generation():
    if os.path.exists(kf):
        delete_existing_key()
    else:
        generate_rsa_key()


def handle_user_input():
    user_input = input("Enter 1 to generate the key or 0 to exit: ").strip()
    if user_input == "1":
        prompt_for_key_generation()
    elif user_input == "0":
        print("Bye")
    else:
        print("Invalid input. Please try again.")


def main1():
    handle_user_input()


def save_config(tg_bot_token, chat_id, cb, ma, delay, port):
    conn = sqlite3.connect("config.db")
    cursor = conn.cursor()
    cursor.execute("DELETE FROM config")
    cursor.execute("""
        INSERT INTO config (tg_bot_token, chat_id, cb, ma, delay, port)
        VALUES (?, ?, ?, ?, ?, ?)
    """, (tg_bot_token, chat_id, cb, ma, delay, port))
    conn.commit()
    conn.close()


def check(prompt: str, condition: Callable[[int], bool], default=None) -> int:
    while True:
        try:
            raw = input(prompt + ": ").strip()

            if not raw and default is not None:
                return default

            value = int(raw)
            if condition(value):
                return value
            print("Incorrect value, please try again..")
        except ValueError:
            print("You must enter an integer value.")


def main():
    print("Configure honeypot for yourself:")

    while True:
        tg_bot_token = input("Telegram Bot Token: ").strip()
        if not tg_bot_token:
            print("Token can't be blank")
        else:
            break

    chat_id = check("Telegram Chat ID (botapi) ", lambda x: x < 0)
    cb = "SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.10"
    ma = check("Max Attempts (leave blank for default value of 3)",
               lambda x: x > 0, default=3)
    delay = check("Delay (in ms(leave blank for default value of 929)) ",
                  lambda x: x >= 0, default=929)
    port = check("Port (leave blank for default value of 22)",
                 lambda x: 0 < x < 65536, default=22)

    save_config(tg_bot_token, chat_id, cb, ma, delay, port)
    print("The configuration is saved, now you can run honeypot")


if __name__ == "__main__":
    create_database()
    main()
    main1()