Exception thrown using IPV6 address

[cosmoJFH]

When I tried to get the location for an IPV6,

database = IP2Location.IP2Location()
database.open(os.path.join("data", "IP2LOCATION-LITE-DB1.IPV6.BIN"))
rec = database.get_all('2600:1009:d01f:87d4:0:48:63ee:4601')

the following exception is thrown:

Traceback (most recent call last):
  File "prueba.py", line 77, in <module>
    print(str(IP2LocObj.get_all('2600:1009:d01f:87d4:0:48:63ee:4601')))
  File "anaconda3/lib/python3.7/site-packages/IP2Location-8.7.1-py3.7.egg/IP2Location.py", line 315, in get_all
  File "anaconda3/lib/python3.7/site-packages/IP2Location-8.7.1-py3.7.egg/IP2Location.py", line 546, in _get_record
  File "anaconda3/lib/python3.7/site-packages/IP2Location-8.7.1-py3.7.egg/IP2Location.py", line 477, in _parse_addr
  File "anaconda3/lib/python3.7/site-packages/IP2Location-8.7.1-py3.7.egg/IP2Location.py", line 101, in is_ipv4
ValueError: invalid literal for int() with base 10: '2600:1009:d01f:87d4:0:48:63ee:4601'

The problem is that the method _parse_addr(self, addr) always calls the method is_ipv4(addr).

[cosmoJFH]

We fixed the issue making use of the following change

def is_ipv4(hostname):
    pattern = r'^([0-9]{1,3}[.]){3}[0-9]{1,3}$'
    if match(pattern, hostname) is not None:
        ip_parts = hostname.split('.')
        for i in range(0,len(ip_parts)):
            if int(ip_parts[i]) > 255:
                return False
        return 4
    return False

[ip2location-com]

Hi cosmoJFH,

Thanks for the fix! We had made a fix on this and had made a new release.

[KirylKovaliov]

Getting same error on 8.7.3 which seems to be the latest. 8.7.2 works fine for me

from IP2Location import IP2Location
IP2Location(filename="db11.bin").get_all('2806:2f0:9180:8eec:f026:f24c:8a97:e6a2')

Traceback (most recent call last):
  File "/home/disposer/work/regula/v2-licensing-portal/src/tests/local/ip2location_test.py", line 3, in <module>
    IP2Location(filename="db11.bin").get_all('2806:2f0:9180:8eec:f026:f24c:8a97:e6a2')
  File "/home/disposer/.cache/pypoetry/virtualenvs/app-dJLMS_bJ-py3.8/lib/python3.8/site-packages/IP2Location.py", line 315, in get_all
    return self._get_record(addr)
  File "/home/disposer/.cache/pypoetry/virtualenvs/app-dJLMS_bJ-py3.8/lib/python3.8/site-packages/IP2Location.py", line 546, in _get_record
    ipv, ipnum = self._parse_addr(ip)
  File "/home/disposer/.cache/pypoetry/virtualenvs/app-dJLMS_bJ-py3.8/lib/python3.8/site-packages/IP2Location.py", line 477, in _parse_addr
    if is_ipv4(addr) == 4 and '256' not in addr:
  File "/home/disposer/.cache/pypoetry/virtualenvs/app-dJLMS_bJ-py3.8/lib/python3.8/site-packages/IP2Location.py", line 101, in is_ipv4
    if int(ip_parts[i]) > 255:
ValueError: invalid literal for int() with base 10: '2806:2f0:9180:8eec:f026:f24c:8a97:e6a2'