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__init__.py
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__init__.py
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# -*- coding: utf-8 -*-
from __future__ import print_function
import csv
import datetime
import os
import sys
import traceback
from argparse import ArgumentParser
from colorama import Fore, Style
from dnsdb_sdk.api import APIClient
from progress.bar import IncrementalBar
from iptools import ipv4, ipv6
import json
import getpass
__version__ = '0.1.2b2'
try:
# python2
from ConfigParser import ConfigParser, NoSectionError, NoOptionError
except ImportError:
# python3
from configparser import ConfigParser, NoSectionError, NoOptionError
CONFIG_PATH = os.path.expanduser("~/.getdns")
DEFAULT_TIMEOUT = 20
API_BASE_URL = 'https://api.dnsdb.io'
def show_error(message):
sys.stderr.write(Fore.RED + message + '\n' + Style.RESET_ALL)
def show_info(message):
print(message)
def validate_ip(ip):
ip = ip.lower()
return ipv4.validate_ip(ip) or ipv4.validate_cidr(ip) or ipv6.validate_ip(ip) or ipv6.validate_cidr(ip)
def check_search_params(domain=None, host=None, ip=None, value_domain=None, value_host=None, value_ip=None, email=None):
if ip is not None:
if not validate_ip(ip):
show_error('"%s" is not a valid IP address' % ip)
return False
if value_ip is not None:
if not validate_ip(value_ip):
show_error('"%s" is not a valid IP address' % value_ip)
return False
if domain is None and host is None and ip is None and value_domain is None and value_host is None and value_ip is None and email is None:
main_parameters = ["--domain", "--ip", "--host", "--value-domain", "--value-host", "--value-ip", "--email"]
q = '", "'.join(main_parameters)
show_error('You need to provide at least one search parameter in "%s"' % q)
return False
return True
def get_output_file(output_path):
if output_path == '-':
return sys.stdout
else:
if os.path.exists(output_path):
os.remove(output_path)
return open(output_path, 'a')
def read_line(prompt=''):
try:
# python2
return raw_input(prompt)
except NameError:
# python3
return input(prompt)
def get_config_value(conf, section, option, default=None):
try:
return conf.get(section, option)
except NoSectionError:
pass
except NoOptionError:
pass
return default
def get_defaults():
defaults = {}
if os.path.exists(CONFIG_PATH):
conf = ConfigParser()
conf.read(CONFIG_PATH)
defaults['api_id'] = get_config_value(conf, 'auth', 'api-id', '')
defaults['api_key'] = get_config_value(conf, 'auth', 'api-key', '')
defaults['proxy'] = get_config_value(conf, 'settings', 'proxy', '')
defaults['api_url'] = get_config_value(conf, 'settings', 'api-url', API_BASE_URL)
defaults['timeout'] = float(get_config_value(conf, 'settings', 'timeout', DEFAULT_TIMEOUT))
else:
defaults['api_id'] = ''
defaults['api_key'] = ''
defaults['proxy'] = ''
defaults['api_url'] = API_BASE_URL
defaults['timeout'] = DEFAULT_TIMEOUT
return defaults
def get_api_client(api_id, api_key, proxies=None, timeout=None):
return APIClient(api_id=api_id, api_key=api_key, proxies=proxies, timeout=timeout)
class OutputFormatter(object):
def __init__(self, json_format=None, csv_format=None, custom_format=None):
self.json = json_format
self.csv = csv_format
self.custom_format = custom_format
def format(self, record):
if self.custom_format:
line = self.custom_format.replace('#{host}', record.host).replace('#{type}', record.type).replace(
'#{value}', record.value)
else:
line = json.dumps(dict(record))
return line
def process_output(result, output, formatter, max_result=None):
global csv_writer, bar
show_progress = output != sys.stdout
if show_progress:
if max_result and max_result < len(result):
max_value = max_result
else:
max_value = len(result)
bar = IncrementalBar('Receiving', max=max_value)
count = 0
if formatter.csv:
csv_file = output
csv_writer = csv.writer(csv_file, delimiter=',', quotechar='"', quoting=csv.QUOTE_NONNUMERIC)
for record in result:
if max_result and count >= max_result:
break
if formatter.csv:
csv_writer.writerow([record.host, record.type, record.value])
else:
output.write(formatter.format(record) + '\n')
count += 1
if show_progress:
bar.next()
if show_progress:
bar.finish()
def do_search_cmd(args):
APIClient.API_BASE_URL = args.api_url
api_id = args.api_id
api_key = args.api_key
domain = args.domain
host = args.host
dns_type = args.type
ip = args.ip
if ip is not None:
ip = ip.lower()
value_domain = args.value_domain
value_host = args.value_host
value_ip = args.value_ip
if value_ip is not None:
value_ip = value_ip.lower()
email = args.email
page = args.page
page_size = args.page_size
get_all = args.all
if not check_search_params(domain, host, ip, value_domain, value_host, value_ip, email):
return -1
if not api_id:
api_id = read_line("API ID:")
if not api_key:
api_key = getpass.getpass("API Key:")
proxies = None
if args.proxy:
proxies = {'http': args.proxy, 'https': args.proxy}
client = get_api_client(api_id, api_key, proxies=proxies, timeout=args.timeout)
output = get_output_file(args.output)
start_time = datetime.datetime.now()
try:
if get_all:
result = client.scan_dns(domain=domain, host=host, dns_type=dns_type, ip=ip, value_domain=value_domain,
value_host=value_host, value_ip=value_ip, email=email, per_size=page_size)
else:
result = client.search_dns(domain=domain, host=host, dns_type=dns_type, ip=ip, value_domain=value_domain,
value_host=value_host, value_ip=value_ip, email=email, page=page,
per_size=page_size)
process_output(result, output, OutputFormatter(args.json, args.csv, args.format), args.max)
except Exception as e:
if args.debug:
traceback.print_exc()
show_error(str(e))
finally:
output.flush()
if args.verbose:
show_info('Running time: %s' % (datetime.datetime.now() - start_time))
if output != sys.stdout:
output.close()
def show_api_user_cmd(args):
APIClient.API_BASE_URL = args.api_url
api_id = args.api_id
api_key = args.api_key
if not api_id:
api_id = read_line("API ID:")
if not api_key:
api_key = getpass.getpass("API Key:")
proxies = None
if args.proxy:
proxies = {'http': args.proxy, 'https': args.proxy}
client = get_api_client(api_id, api_key, proxies=proxies, timeout=args.timeout)
try:
start_time = datetime.datetime.now()
api_user = client.get_api_user()
show_info(json.dumps(dict(api_user), indent=1))
if args.verbose:
show_info('Running time: %s' % (datetime.datetime.now() - start_time))
except Exception as e:
if args.debug:
traceback.print_exc()
show_error(str(e))
def config_cmd(args):
if args.reset:
if os.path.exists(CONFIG_PATH):
os.remove(CONFIG_PATH)
return
if args.show:
defaults = get_defaults()
show_info(json.dumps(defaults, indent=1))
return
conf = ConfigParser()
conf.read(CONFIG_PATH)
if not conf.has_section("auth"):
conf.add_section("auth")
if not conf.has_section("settings"):
conf.add_section("settings")
if args.api_id:
conf.set('auth', 'api-id', args.api_id)
if args.api_key:
conf.set('auth', 'api-key', args.api_key)
if args.api_url:
conf.set('settings', 'api-url', args.api_url)
if args.proxy:
conf.set('settings', 'proxy', args.proxy)
if args.timeout:
conf.set('settings', 'timeout', str(args.timeout))
conf.write(open(CONFIG_PATH, "w"))
def parse_args(args):
defaults = get_defaults()
api_id = defaults['api_id']
api_key = defaults['api_key']
api_url = defaults['api_url']
proxy = defaults['proxy']
timeout = defaults['timeout']
parser = ArgumentParser(description="getdns is DNS query tool power by dnsdb.io")
dnsdb_python_sdk_version = __import__('dnsdb_sdk').__version__
parser.add_argument('-V', '--version', action='version',
version='''getdns: %s dnsdb-python-sdk: %s''' % (__version__, dnsdb_python_sdk_version))
subparsers = parser.add_subparsers(dest='cmd')
subparsers.required = True
proxy_help = 'set proxy. HTTP proxy: "http://user:pass@host:port/", SOCKS5 proxy: "socks5://user:pass@host:port"'
format_help = 'set custom output format. #{host} represents DNS record\'s host, #{type} represents DNS ' \
'record\'s type, #{value} represents DNS record\'s value. For example: -f "#{host},#{type},#{value}"'
# search parser
search_parser = subparsers.add_parser('search', help='search DNS records')
search_group = search_parser.add_argument_group('search options')
search_group.add_argument('-d', '--domain', help='search by domain')
search_group.add_argument('-H', '--host', help='search DNS by host')
search_group.add_argument('--ip', help='search DNS by ip')
search_group.add_argument('-t', '--type', help='search DNS by DNS type')
search_group.add_argument('--value-domain', help='search DNS by value_domain')
search_group.add_argument('--value-host', help='search DNS by value_host')
search_group.add_argument('--value-ip', help='search DNS by value_ip')
search_group.add_argument('--email', help='search DNS by email')
search_group.add_argument('--page', help='set query page number', type=int, default=1)
search_group.add_argument('--page-size', help='set query page size', type=int, default=50)
search_group.add_argument('-a', '--all', help='retrieve all results, it will ignored [--page] option',
action='store_true', default=False)
auth_group = search_parser.add_argument_group('authentication options')
auth_group.add_argument('-i', '--api-id', help='set API ID, default "%s"' % api_id, default=api_id)
auth_group.add_argument('-k', '--api-key', help='set API key, default "%s"' % api_key, default=api_key)
search_parser.add_argument('-o', '--output', help='specify output file, default "-", "-" represents stdout',
default='-')
output_format_options = search_parser.add_mutually_exclusive_group()
output_format_options.add_argument('-j', '--json', help='set JSON output', action='store_true', default=True)
output_format_options.add_argument('-c', '--csv', help='set CSV output', action='store_true', default=False)
output_format_options.add_argument('-f', '--format', help=format_help)
search_parser.add_argument('-m', '--max', help='set the maximum number of search results for the output', type=int)
search_parser.add_argument('-P', '--proxy', help=proxy_help, default=proxy)
search_parser.add_argument('--api-url', help='set API URL, default "%s"' % api_url, default=api_url)
search_parser.add_argument('-v', '--verbose', help='show verbose information', action='store_true', default=False)
search_parser.add_argument('-D', '--debug', help='run in debug mode', action='store_true', default=False)
search_parser.add_argument('-T', '--timeout', help='set timeout(seconds), default %s seconds' % timeout,
default=timeout, type=float)
search_parser.set_defaults(func=do_search_cmd)
# api user parser
api_user_parser = subparsers.add_parser('api-user', help='get API user information')
auth_group = api_user_parser.add_argument_group('authentication options')
auth_group.add_argument('-i', '--api-id', help='set API ID, default "%s"' % api_id, default=api_id)
auth_group.add_argument('-k', '--api-key', help='set API key, default "%s"' % api_key, default=api_key)
api_user_parser.add_argument('-P', '--proxy', help=proxy_help, default=proxy)
api_user_parser.add_argument('--api-url', help='set API URL, default "%s"' % api_url, default=api_url)
api_user_parser.add_argument('-v', '--verbose', help='show verbose information', action='store_true', default=False)
api_user_parser.add_argument('-D', '--debug', help='run in debug mode', action='store_true', default=False)
api_user_parser.add_argument('-T', '--timeout', help='set timeout(seconds), default %s seconds' % timeout,
default=timeout, type=float)
api_user_parser.set_defaults(func=show_api_user_cmd)
# config parser
config_parser = subparsers.add_parser('config', help='set configurations')
config_parser.add_argument('-i', '--api-id', help='set default API ID, default "%s"' % api_id, default=api_id)
config_parser.add_argument('-k', '--api-key', help='set default API key, default "%s"' % api_key, default=api_key)
config_parser.add_argument('--api-url', help='set default API URL, default "%s"' % api_url, default=api_url)
config_parser.add_argument('-P', '--proxy', help=proxy_help, default=proxy)
config_parser.add_argument('-T', '--timeout', help='set default timeout(seconds), default %s seconds' % timeout,
default=timeout, type=float)
config_parser.add_argument('--reset', help='reset configuration', action='store_true', default=False)
config_parser.add_argument('-s', '--show', help='show current configuration', action='store_true', default=False)
config_parser.set_defaults(func=config_cmd)
args = parser.parse_args(args)
args.func(args)
def main(args=None):
try:
if args is None:
args = sys.argv[1:]
parse_args(args)
except KeyboardInterrupt:
show_error("Canceled")