#!/usr/bin/env python

from libnmap.parser import NmapParser

def nested_obj(objname):

rval = None

splitted = objname.split("::")

if len(splitted) == 2:

rval = splitted

return rval

def print_diff_added(obj1, obj2, added):

for akey in added:

nested = nested_obj(akey)

if nested is not None:

if nested[0] == 'NmapHost':

subobj1 = obj1.get_host_byid(nested[1])

elif nested[0] == 'NmapService':

subobj1 = obj1.get_service_byid(nested[1])

print "+ {0}".format(subobj1)

else:

print "+ {0} {1}: {2}".format(obj1, akey, getattr(obj1, akey))

def print_diff_removed(obj1, obj2, removed):

for rkey in removed:

nested = nested_obj(rkey)

if nested is not None:

if nested[0] == 'NmapHost':

subobj2 = obj2.get_host_byid(nested[1])

elif nested[0] == 'NmapService':

subobj2 = obj2.get_service_byid(nested[1])

print "- {0}".format(subobj2)

else:

print "- {0} {1}: {2}".format(obj2, rkey, getattr(obj2, rkey))

def print_diff_changed(obj1, obj2, changes):

for mkey in changes:

nested = nested_obj(mkey)

if nested is not None:

if nested[0] == 'NmapHost':

subobj1 = obj1.get_host_byid(nested[1])

subobj2 = obj2.get_host_byid(nested[1])

elif nested[0] == 'NmapService':

subobj1 = obj1.get_service_byid(nested[1])

subobj2 = obj2.get_service_byid(nested[1])

print_diff(subobj1, subobj2)

else:

print "~ {0} {1}: {2} => {3}".format(obj1, mkey,

getattr(obj2, mkey),

getattr(obj1, mkey))

def print_diff(obj1, obj2):

ndiff = obj1.diff(obj2)

print_diff_changed(obj1, obj2, ndiff.changed())

print_diff_added(obj1, obj2, ndiff.added())

print_diff_removed(obj1, obj2, ndiff.removed())

def main():

newrep = NmapParser.parse_fromfile('libnmap/test/files/2_hosts_achange.xml')

oldrep = NmapParser.parse_fromfile('libnmap/test/files/1_hosts.xml')

print_diff(newrep, oldrep)

if __name__ == "__main__":

main()