iwn(4) and WEP

[Adrian Chadd]

Please commit the wpa patch!


-a


On 15 March 2014 02:43, Allan Jude <freebsd at allanjude.com> wrote:
> On 2014-03-15 13:46, Adrian Chadd wrote:
>
> Can you put this up on http or attach as .txt so I can read it in this here
> phone mail app?
>
> Adrian
>
> On Mar 14, 2014 9:41 PM, "Allan Jude" <freebsd at allanjude.com> wrote:
>>
>> On 03/14/2014 22:52, Sean Bruno wrote:
>> > It looks like the wpa_supplicant 2.0 import now checks the
>> > cryptocapability mask when trying to validate WEP usage.
>> >
>> > iwn(4) does not populate the mask with any values so wpa_supplicant sees
>> > a value of 0.
>> >
>> > I added the capabilites and can associate, but dhclient cannot get an IP
>> > from the AP.  I assume then, that once again, I don't know what I'm
>> > doing.
>> >
>> > More or less, this is what I tried:
>> >
>> > Index: if_iwn.c
>> > ===================================================================
>> > --- if_iwn.c  (revision 263173)
>> > +++ if_iwn.c  (working copy)
>> > @@ -564,6 +564,8 @@
>> >               | IEEE80211_C_PMGT              /* Station-side power mgmt
>> > */
>> >               ;
>> >
>> > +        ic->ic_cryptocaps = IEEE80211_CRYPTO_WEP;
>> > +
>> >       /* Read MAC address, channels, etc from EEPROM. */
>> >       if ((error = iwn_read_eeprom(sc, macaddr)) != 0) {
>> >               device_printf(dev, "could not read EEPROM, error %d\n",
>> >
>> >
>> > sean
>> >
>> > p.s. Allan Jude came up with a hack for wpa_supplicant that seems to
>> > work, so I've bcc'd him here to get a patch out of him.
>>
>> Attached is my (horrible) patch that no one should use. But it is
>> available for those of us at the conference who just need something that
>> will work for the rest of the weekend.
>>
>>
>>
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>
>
> Here is the web url for my patch (which no one should use):
> http://www.allanjude.com/bsd/wpa_supplicant.wep.patch
>
> Here is the patch rpaulo sent us on IRC:
> http://people.freebsd.org/~rpaulo/wpa.patch
>
>