iwla/plugins/post_analysis/reverse_dns.py

import socket
from iwla import IWLA

PLUGIN_CLASS = 'HTTP'
API_VERSION = 1

def get_plugins_infos():
    infos = {
        'class' : PLUGIN_CLASS,
        'min_version' : API_VERSION,
        'max_version' : -1
    }
    return infos

def load():
    socket.setdefaulttimeout(0.5)
    return True

def hook(iwla):
    hits = iwla.getValidVisitors()
    for (k, hit) in hits.items():
        if hit.get('dns_analysed', False): continue
        try:
            name, _, _ = socket.gethostbyaddr(k)
            hit['remote_addr'] = name
        except:
            pass
        finally:
            hit['dns_analysed'] = True