Anonymize IP should anonymize IPv6 addresses

[anonymous-matomo-user]

Hello everybody,

I noticed that the anonimzeIP plugin does not anonymize/mask IPv6 addresses.

The plugin should mask the last 3 bytes of an IP address.
It works well for IPv4 addresses, but not for IPv6 addresses.
The newest (10.0.1) version of piwik was used.

Maybe someone could take a look at this plugin.

Regards,

Sebastian Neef aka gehaxelt

Keywords: Anonymize IP

[mattab]

Can you post a screenshot showing the problem, ie. what is your IP and what is the anonimized IP ?

[anonymous-matomo-user]

Attachment:
piwik_anonymizeip.png

[anonymous-matomo-user]

Hallo,

I'm not connected to the internet via IPv6 so I can't give you the diff between real IPv6 and anonymized IPv6.

I attached a screenshot of IPv4 and IPv6 addresses.

I hope I could help somehow.

Regards,

gehaxelt

[anonymous-matomo-user]

This is really a problem, in Germany it is not allowed to store the IP addresses.
For IPv4 addresses it is working with the plugin anonymize IP. THis should be extended ASAP to include support for IPv6.

[anonymous-matomo-user]

In c072a0e: Extend AnonymizeIP to properly mask IPv6 addresses.

maskLength is now interpreted as "mask level" (0-4) and determines the number of bits to be masked.

Level IPv4 IPv6
0 0 0
1 8 64
2 16 80
3 24 104
4 32 n/a

fixes #3710

[anonymous-matomo-user]

In 2c378a2: Fix test, simplify

refs #3710

[mattab]

Great fix!