---
layout: post
title:  "day 6"
date:  2018-01-06
categories: programming
---

# 100 Days of Code

### Day 6:
Today I made use of the python-nmap library and made a class that I will be
able to import into future modules. I started out making things like a ping sweeping tool and
banner grabber, as well as a ssl cipher suite checker. I made a subclass of the nmap
PortScanner class to start so I have access to all of those utilities. Subclasses are something I have been looking into recently. 
It is an easy way to add existing functionality to another object. This class will end up being the base
library that I use when I make my own port scanning scripts. here is what I
have so far:

```python
class NmapUtility(nmap.PortScanner):

    def __init__(self, hostname, hosts=False):
        """ Initialize with hostname and optional list of hosts """
        self.hostname = hostname

    def scan_host(self, hostname, portrange):
        """ Scan a host using nmap.scan """

        return self.scan(hostname, portrange)

    def scan_hosts(self, hosts):
        """ Scan a list of hosts """
        pass

    def ping_sweep(self, hosts):
        """ Ping sweep a list of hosts """
        self.scan(hosts=hosts, arguments='-n -sP -PE -PA21,23,80,3389')
        hosts_list = [(x, self[x]['status']['state']) for x in self.all_hosts()]
        for host, status in hosts_list:
            print('{0}:{1}'.format(host, status))

    def nmap_version(self):
        """ Get nmap version being used """

        return self.nmapVersion()

    def command_line(self):
        """ Run nmap.command_line """

        return self.command_line

    def cipher_check(self, hostname, portrange):
        """ Run --script ssl-enum-ciphers on hostname """

        return self.scan(hostname,
                         portrange,
                         arguments='--script ssl-enum-ciphers')

    def get_csv(self):
        """ Run scan.csv() """

        return self.csv()

    def all_tcp(self, hostname=False):
        """ Get all ports for tcp protocol in sorted output """
        if hostname:
            return self[hostname].all_tcp()

        return self[self.hostname].all_tcp()

    def all_udp(self, hostname=False):
        """ Get all ports for udp protocol in sorted output
        requires scanHost() or scan() to be run first
        """
        if hostname:
            return self[hostname].all_udp()

        return self[self.hostname].all_udp()

    def banner_grab(self, portrange, hostname=False):
        """ Grab banners from ports """

        if hostname:
            return self.scan(hostname, portrange,
                             arguments='-sV --script=banner')
        return self.scan(self.hostname, portrange,
                         arguments='-sV --script=banner')

```