test_security.py

# THIS PLUGIN IS ON DEVELOPMENT
# pip3 install netifaces
# pip3 install scapy
# pip3 install flask?


import logging
from urllib import request

import pwnagotchi.plugins as plugins
from pwnagotchi.ui.components import LabeledValue
from pwnagotchi.ui.view import BLACK
import pwnagotchi.ui.fonts as fonts
import netifaces
import scapy
from flask import Flask, jsonify

app = Flask(__name__)



class SecurityMonitor(plugins.Plugin):
    __GitHub__ = "https://github.com/MaliosDark/pwnagotchi-plugins"
    __author__ = "MaliosDark, (itsdarklikehell bauke.molenaar@gmail.com)"
    __version__ = "1.0.8.2"
    __license__ = "GPL3"
    __description__ = "LAN Security Monitor Plugin for Pwnagotchi"
    __name__ = "SecurityMonitor"
    __help__ = "LAN Security Monitor Plugin for Pwnagotchi"
    __dependencies__ = {
        "apt": ["none"],
        "pip": ["scapy"],
    }
    __defaults__ = {
        "enabled": False,
    }

    def __init__(self):
        logging.debug("Security Monitor plugin created")

    def on_loaded(self):
        logging.info(f"[{self.__class__.__name__}] plugin loaded")

    def on_ui_setup(self, ui):
        # Add custom UI elements for security status
        ui.add_element(
            "security_status",
            LabeledValue(
                color=BLACK,
                label="Security ",
                value=" Safe",
                position=(ui.width() / 2 - 25, 0),
                label_font=fonts.Bold,
                text_font=fonts.Medium,
            ),
        )

        # Add a new UI element to display security warnings
        ui.add_element(
            "security_warnings",
            LabeledValue(
                color=BLACK,
                label="Security Warnings ",
                value= security_warnings,
                position=(ui.width() / 2 - 25, 2),
                label_font=fonts.Bold,
                text_font=fonts.Small,
            ),
        )
        self.ui = ui

    def on_wifi_update(self, agent, access_points):
        # Analyze WiFi updates and check for security issues
        security_status, security_warnings = self.check_security(access_points)
        agent.set("security_status", security_status)
        logging.info("on_wifi_update called")

        # Update the UI element with security warnings
        self.ui.set("security_warnings", ", ".join(security_warnings))

    def check_security(self, access_points):
        # Initialize a list to store security issues
        security_warnings = []

        # Iterate through each access point
        for ap in access_points:
            essid = ap.get("essid", "Unknown")

            # Check for common security issues
            encryption = ap.get("encryption", "")
            if "WEP" in encryption:
                security_warnings.append(f"Detected WEP network - {essid}")

            if "WPA" in encryption:
                # You can add more specific checks for WPA configurations, e.g., WPA1, WPA2, WPA3
                security_warnings.append(f"Detected WPA network - {essid}")

            # Check for weak passwords (you may need to customize this based on your criteria)
            if ap.get("password") in ["admin", "password", "123456"]:
                security_warnings.append(f"Weak password for network - {essid}")

            # Check for open networks
            if "OPN" in encryption:
                security_warnings.append(f"Detected open network - {essid}")

            # Add more checks as needed for your specific security criteria

        if security_warnings:
            # If there are security issues, log and return 'Warning'
            for warning in security_warnings:
                logging.info(f"Security Warning: {warning}")
            return "Warning", security_warnings
        else:
            # If no security issues are found, log and return 'Safe'
            logging.info("No security issues detected.")
            return "Safe", []

    def on_handshake(self, agent, filename, access_point, client_station):
        # Called when a new handshake is captured
        logging.info(f"Handshake captured from {access_point} to {client_station}")

        # Save the handshake file for further analysis or processing
        self.save_handshake(filename)

        # You can implement further actions, such as alerting or analyzing the handshake
        self.analyze_handshake(access_point, client_station)

    def on_deauthentication(self, agent, access_point, client_station):
        # Called when the agent is deauthenticating a client station from an AP
        logging.info(
            f"Deauthentication detected from {client_station} to {access_point}"
        )

        # You can implement further actions, such as alerting or blocking the client station
        self.block_client_station(client_station)
        self.alert_deauthentication(access_point, client_station)

    # Additional methods for further actions

    def save_handshake(self, filename):
        # Implement logic to save the handshake file
        logging.info(f"Saving handshake file: {filename}")
        # You can use additional libraries or tools for handshake file processing

    def analyze_handshake(self, access_point, client_station):
        # Implement logic to analyze the handshake data
        logging.info(f"Analyzing handshake from {client_station} to {access_point}")
        # You can perform security checks, extract information, or trigger further actions

    def block_client_station(self, client_station):
        # Implement logic to block the client station (e.g., through MAC address filtering)
        logging.info(f"Blocking client station: {client_station}")
        # You may need to interact with the network infrastructure for effective blocking

    def alert_deauthentication(self, access_point, client_station):
        # Implement logic to send alerts or notifications about deauthentication events
        logging.info(
            f"Alerting about deauthentication from {client_station} to {access_point}"
        )
        # You can use external services or APIs for alerting

    def on_bored(self, agent):
        # Called when the status is set to bored
        logging.info("Pwnagotchi is bored. Initiating network scan.")
        scan_result = self.scan_network()
        logging.info(f"Scan Result: {scan_result}")
        self.ui.set("security_warnings", scan_result)

        # You can implement further actions, such as alerting or analyzing the scan result
        self.analyze_network_scan(scan_result)

    def on_excited(self, agent):
        # Called when the status is set to excited
        logging.info("Pwnagotchi is excited. Performing deep packet inspection.")
        deep_packet_result = self.deep_packet_inspection()
        logging.info(f"Deep Packet Inspection Result: {deep_packet_result}")

        # You can implement further actions, such as alerting or analyzing the deep packet inspection result
        self.analyze_deep_packet_inspection(deep_packet_result)

    def on_rebooting(self, agent):
        # Called when the agent is rebooting the board
        logging.info("Rebooting Pwnagotchi.")

        # You can implement further actions, such as cleanup or saving state before reboot
        self.cleanup_before_reboot()

    def analyze_network_scan(self, scan_result):
        # Implement logic to analyze the network scan result
        logging.info("Analyzing network scan result.")

        # Update the UI element with the list of discovered devices
        discovered_devices = [
            f"{device['ip']} ({device['mac']})" for device in scan_result
        ]
        devices_info = ", ".join(discovered_devices)
        self.ui.set("discovered_devices", devices_info)
        logging.info(f"Discovered Devices: {devices_info}")

    # You can perform security checks, extract information, or trigger further action

    def analyze_deep_packet_inspection(self, deep_packet_result):
        # Implement logic to analyze the deep packet inspection result
        logging.info("Analyzing deep packet inspection result.")

        # Example: Check for specific patterns or anomalies in the captured packets
        if "malicious_pattern" in deep_packet_result:
            logging.warn("Malicious pattern detected in the network traffic.")
            # You can perform additional actions, such as alerting or blocking

        # Example: Extract information from the captured packets
        extracted_info = self.extract_info_from_packets(deep_packet_result)
        logging.info(f"Extracted information: {extracted_info}")
        # You can use the extracted information for further analysis or actions

        # Example: Perform additional security checks based on the inspection result
        security_checks_passed = self.perform_security_checks(deep_packet_result)
        if security_checks_passed:
            logging.info("Deep packet inspection passed security checks.")
        else:
            logging.warn("Security checks failed. Potential security issues detected.")
            # You can take appropriate actions based on the security check results

    def extract_info_from_packets(self, deep_packet_result):
        # Implement logic to extract information from the captured packets
        # For example, you can extract source/destination IP addresses, protocols, etc.
        extracted_info = {}  # Replace with actual extraction logic
        return extracted_info

    def perform_security_checks(self, deep_packet_result):
        # Implement additional security checks based on the deep packet inspection result
        # For example, check for known vulnerabilities or suspicious behavior
        # Return True if all checks pass, False otherwise
        return True  # Replace with actual security check logic

    def cleanup_before_reboot(self):
        # Implement logic to perform cleanup or save state before rebooting
        logging.info("Performing cleanup before reboot.")

        # Example: Save important information or state to a file
        self.save_state_to_file()

        # Example: Close network connections or release resources
        self.close_network_connections()

        # Example: Gracefully shut down any running processes or services
        self.shutdown_processes()

    def save_state_to_file(self):
        # Implement logic to save important information or state to a file
        # For example, save configuration settings, captured data, etc.
        logging.info("Saving state to a file.")
        # Replace with actual saving logic

    def close_network_connections(self):
        # Implement logic to close network connections or release resources
        # For example, close sockets, disconnect from servers, etc.
        logging.info("Closing network connections.")
        # Replace with actual closing logic

    def shutdown_processes(self):
        # Implement logic to gracefully shut down any running processes or services
        logging.info("Shutting down processes.")
        # Replace with actual shutdown logic

    def scan_network(self):
        # Implement network scanning logic here using scapy
        logging.info("Scanning network to discover devices.")

        # Obtain the local IP address of the device's interface
        local_ip = self.get_local_ip()

        # Use ARP request to discover devices on the local network
        arp_request = scapy.ARP(pdst=f"{local_ip}/24")
        broadcast = scapy.Ether(dst="ff:ff:ff:ff:ff:ff")
        arp_request_broadcast = broadcast / arp_request
        answered_list = scapy.srp(arp_request_broadcast, timeout=1, verbose=False)[0]

        # Extract device information from the answered list
        devices_list = []
        for element in answered_list:
            device_info = {"ip": element[1].psrc, "mac": element[1].hwsrc}
            devices_list.append(device_info)

        return devices_list

    def get_local_ip(self):
        # Obtain the local IP address of the device's interface
        try:
            # Get the default gateway interface
            default_gateway = netifaces.gateways()["default"][netifaces.AF_INET][1]
            # Get the local IP address associated with the default gateway interface
            local_ip = netifaces.ifaddresses(default_gateway)[netifaces.AF_INET][0][
                "addr"
            ]
            return local_ip
        except KeyError as e:
            logging.error(f"KeyError: {e}. Unable to determine the local IP address.")
            return None
        except IndexError as e:
            logging.error(f"IndexError: {e}. Unable to determine the local IP address.")
            return None
        except netifaces.netifacesError as e:
            logging.error(
                f"netifacesError: {e}. Unable to determine the local IP address."
            )
            return None
        except Exception as e:
            logging.error(f"Error obtaining local IP: {e}")
            return None

    def deep_packet_inspection(self):
        try:
            # Implement deep packet inspection logic here using scapy or other libraries
            logging.info("Performing deep packet inspection.")

            # Example: Capture the first 10 packets on the network
            captured_packets = scapy.sniff(count=10)

            # Analyze the captured packets (replace with your specific analysis logic)
            for packet in captured_packets:
                self.analyze_packet(packet)

            # If you find a security issue, return an appropriate message
            if self.security_issue_detected:
                return "Security issues found."
            else:
                return "No security issues found."

        except scapy.Scapy_Exception as e:
            logging.error(f"Scapy exception during deep packet inspection: {e}")
            return "Scapy exception during deep packet inspection."
        except Exception as e:
            logging.error(f"Error during deep packet inspection: {e}")
            return "Error during deep packet inspection."

    # Add more methods as needed for other events you want to monitor
    # ...

    def analyze_packet(self, packet):
        # Implement your specific analysis logic for each packet type
        try:
            # Example: Check for a specific pattern or anomaly in the packet
            if "malicious_pattern" in str(packet.payload):
                logging.warn("Malicious pattern detected in the network traffic.")
                self.security_issue_detected = True
                # You can perform additional actions, such as alerting or blocking

            # Example: Extract information from the packet
            extracted_info = self.extract_info_from_packet(packet)
            logging.info(f"Extracted information from packet: {extracted_info}")
            # You can use the extracted information for further analysis or actions

            # Example: Perform additional security checks based on the packet content
            security_checks_passed = self.perform_security_checks(packet)
            if not security_checks_passed:
                logging.warn(
                    "Security checks failed. Potential security issues detected."
                )
                self.security_issue_detected = True
                # You can take appropriate actions based on the security check results

        except scapy.Scapy_Exception as e:
            logging.error(f"Scapy exception during packet analysis: {e}")
        except Exception as e:
            logging.error(f"Error during packet analysis: {e}")

    def extract_info_from_packet(self, packet):
        extracted_info = {}

        # Example: Extract source and destination IP addresses
        if "IP" in packet:
            extracted_info["source_ip"] = packet["IP"].src
            extracted_info["destination_ip"] = packet["IP"].dst

        # Example: Extract protocol information
        if "IP" in packet:
            extracted_info["protocol"] = packet["IP"].proto

        # Add more extraction logic based on your specific requirements

        return extracted_info

    def perform_security_checks(self, packet):
        # Example: Check for known vulnerabilities in the packet content
        if "malicious_pattern" in str(packet.payload):
            logging.warn("Malicious pattern detected in the packet.")
            return False  # Security check failed

        # Example: Check for suspicious behavior or conditions
        if "SuspiciousHeader" in packet:
            logging.warn("Suspicious header detected in the packet.")
            return False  # Security check failed

        # Add more security check logic based on your specific requirements

        # If all security checks pass, return True
        return True

    # Optionally, you can connect to the Pwnagotchi's AI for learning interactions
    def on_ai_policy(self, agent, policy):
        # Called when the AI finds a new set of parameters
        # For demonstration purposes, log the AI policy
        logging.info(f"AI Policy: {policy}")
        # You can implement further actions, such as adjusting security thresholds based on AI insights

    @app.route('/plugins/test_security', methods=['GET'])
    def test_security():
        html_content = """
        <!DOCTYPE html>
        <html>
        <head>
            <title>Test Security Plugin</title>
        </head>
        <body>
            <h1>Test Security Plugin</h1>
            <p>Security Status: Safe</p>
            <p>Security Warnings: None</p>
        </body>
        </html>
        """
        # Retornar el HTML como respuesta
        return make_response(html_content)

    def on_webhook(self, path, request):
        logging.info(f"[{self.__class__.__name__}] webhook pressed")

if __name__ == '__main__':
    app.run(debug=True)