You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
11 years ago
|
import socket, re
|
||
|
|
from . import shared
|
||
|
|
|
||
|
|
def get_whois_raw(domain, server="", previous=[]):
|
||
|
|
if len(previous) == 0:
|
||
|
|
# Root query
|
||
|
|
target_server = get_root_server(domain)
|
||
|
|
else:
|
||
|
|
target_server = server
|
||
|
|
response = whois_request(domain, target_server)
|
||
|
|
new_list = [response] + previous
|
||
|
|
for line in [x.strip() for x in response.splitlines()]:
|
||
|
|
match = re.match("(refer|whois server|referral url|whois server|registrar whois):\s*([^\s]+)", line, re.IGNORECASE)
|
||
|
|
if match is not None:
|
||
|
|
referal_server = match.group(2)
|
||
|
|
if referal_server != server:
|
||
|
|
# Referal to another WHOIS server...
|
||
|
|
return get_whois_raw(domain, referal_server, new_list)
|
||
|
|
return new_list
|
||
|
|
|
||
|
|
def get_root_server(domain):
|
||
|
|
data = whois_request(domain, "whois.iana.org")
|
||
|
|
for line in [x.strip() for x in data.splitlines()]:
|
||
|
|
match = re.match("refer:\s*([^\s]+)", line)
|
||
|
|
if match is None:
|
||
|
|
continue
|
||
|
|
return match.group(1)
|
||
|
|
raise shared.WhoisException("No root WHOIS server found for TLD.")
|
||
|
|
|
||
|
|
def whois_request(domain, server, port=43):
|
||
|
|
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||
|
|
sock.connect((server, port))
|
||
|
|
sock.send("%s\r\n" % domain)
|
||
|
|
buff = ""
|
||
|
|
while True:
|
||
|
|
data = sock.recv(1024)
|
||
|
|
if len(data) == 0:
|
||
|
|
break
|
||
|
|
buff += data
|
||
|
|
return buff
|