#!/usr/bin/python2.7
import whois
import readline
import signal
import dns.resolver
import json
import warnings
from dns import reversename
from ipwhois.net import Net
from ipwhois.asn import IPASN
from pprint import pprint
from libs import config
from libs import colours as gc

running = 1
prompt = ': '
indent = '~ '
whoisrecs = ["NotFound", "DomainName", "Registrar", "Status", "UpdatedDate", "CreationDate", "ExpirationDate", "RegistrantName", "RegistrantEmail", "EligibilityName", "EligibilityType", "EligibilityID", "RegistrantID", "NameServer"]
#ipData = ["asn_country_code", "asn_description"]
ipData = {"asn_country_code":"Country", "asn_description":"Owner"}

# Loaded from the config file
jsonData = config.readConf()

subdomains = jsonData["subdomains"]
dnsrecords = jsonData["dnsrecords"]
colour_attn = gc.getColour(jsonData["colour_attn"])
colour_good = gc.getColour(jsonData["colour_good"])
colour_pretty = gc.getColour(jsonData["colour_pretty"])
colour_default = gc.getColour(jsonData["colour_default"])

# Endconfig block

def domainWhois(inData):
	whoisData = whois.whois(inData).query()
        return whois.Parser(inData, whoisData[1]).parse()

def signal_handler(singal, frame):
    #print('\n')
    quit()

def printWhois(resultData):
    for x in range(0, len(whoisrecs)):        
        try:
            for item in resultData[whoisrecs[x]]:
                if whoisrecs[x] == "Status":
                    if "ok" in item or "OK" in item:
                        print(indent + colour_good + '%s: %s' % (whoisrecs[x], item) + colour_default)
                    else:
                        print(indent + colour_attn + '%s: %s' % (whoisrecs[x], item) + colour_default)
                else:
                    print(indent + '%s: %s' % (whoisrecs[x], item))
        except Exception as e:
            pass

def cnameToA(cname):
    data = dns.resolver.query(cname, "A")
    for rdata in data:
        return rdata

def parseInput(inData):
    tmpInData = inData.lower()
    tmpInData = tmpInData.strip()
    if tmpInData == "quit":
        quit()
    if checkIfIP(tmpInData):
        ##IP lookup code
        lookupIP(tmpInData)
    else:
        lookupDomain(tmpInData)

def recLookup(inData):
    for dnsrec in dnsrecords:
        try:
            data = dns.resolver.query(inData, dnsrec)
            for rdata in data:
                rdataTMP = rdata.to_text().split(" ")
                if dnsrec != "MX":
                    if dnsrec != "NS":
                        print( indent + colour_pretty + "%s:\t%s%s" % (dnsrec, colour_good, rdata) + colour_default)
                    else:
                        tmpData = cnameToA(rdata.to_text())
                        print( indent + colour_pretty + "%s:\t%s%s -> %s" % (dnsrec, colour_good, rdata, tmpData) + colour_default)
                else:
                    tmpData = cnameToA(rdataTMP[1])
                    print( indent + colour_pretty + "%s:\t%s%s -> %s" % (dnsrec, colour_good, rdata, tmpData) + colour_default)
        except Exception as e:
            pass

def subLookup(inData, sub):
    try:
        data = dns.resolver.query(sub + '.' + inData)
        for rdata in data:
            if data.qname == data.canonical_name:
                print(indent + colour_pretty + "%s:\t%s%s" % (sub, colour_good, rdata) + colour_default)
            else:
                for rdata in dns.resolver.query(sub + '.' + inData, "CNAME"):
                    print(indent + colour_pretty + "%s:\t%s%s -> %s" % (sub, colour_good, rdata, cnameToA(sub + "." + inData).to_text()) + colour_default)
    except Exception as e:
        pass

def lookupDomain(inData):
    try:
        result = domainWhois(inData)
    except Exception as E:
        print('%s : TLD most likely needs to be configured' % (E))
        result = "Error"
    print("\nWhois Information")
    printWhois(result)
    print("\nDNS Records")
    recLookup(inData)
    print("\nSub Domains")
    for subs in subdomains:
        subLookup(inData, subs)

def lookupIP(inData):
   with warnings.catch_warnings():
            warnings.filterwarnings("ignore", category=UserWarning)
            ipnet = Net(inData)
            ipobj = IPASN(ipnet)
            results = ipobj.lookup()
            #for key,value in results.iteritems():
             #   print('%s: %s' % (key, value))
            for types in ipData:
                print(indent + "%s%s:%s\t%s%s" % (colour_pretty, ipData[types], colour_good, results[types], colour_default))
            rev_name = reversename.from_address(inData)
            try:
                reverseName = str(dns.resolver.query(rev_name, "PTR")[0])
            except Exception as E:
                reverseName = E
            print('\n' + indent + '%sPTR:%s\t\t%s%s' % (colour_pretty, colour_good, reverseName, colour_default))

# Taken and modified from DNSpy 1, I am not asahmed it works
def checkIfIP(in1):
    count = 0
    inSplit = in1.split('.')
    if len(inSplit) != 4:
        return False
    for part in inSplit:
        if part.isdigit():
            count += 1
        else:
            return False
    if count == 4:
        return True

signal.signal(signal.SIGINT, signal_handler)

while running == 1:
    parseInput(raw_input("Please Enter a domain" + prompt) )
    print('\n')