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1 # -*- coding: utf-8 -*- | |
2 """ | |
3 Utility functions. Part of the pygeoip package. | |
4 | |
5 @author: Jennifer Ennis <zaylea@gmail.com> | |
6 | |
7 @license: Copyright(C) 2004 MaxMind LLC | |
8 | |
9 This program is free software: you can redistribute it and/or modify | |
10 it under the terms of the GNU Lesser General Public License as published by | |
11 the Free Software Foundation, either version 3 of the License, or | |
12 (at your option) any later version. | |
13 | |
14 This program is distributed in the hope that it will be useful, | |
15 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 GNU General Public License for more details. | |
18 | |
19 You should have received a copy of the GNU Lesser General Public License | |
20 along with this program. If not, see <http://www.gnu.org/licenses/lgpl.txt>. | |
21 """ | |
22 | |
23 import socket | |
24 import binascii | |
25 | |
26 | |
27 def ip2long(ip): | |
28 """ | |
29 Wrapper function for IPv4 and IPv6 converters | |
30 @param ip: IPv4 or IPv6 address | |
31 @type ip: str | |
32 """ | |
33 try: | |
34 return int(binascii.hexlify(socket.inet_aton(ip)), 16) | |
35 except socket.error: | |
36 return int(binascii.hexlify(socket.inet_pton(socket.AF_INET6, ip)), 16) | |
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