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br101 / libuwifi

Userspace Wifi Library
GNU Lesser General Public License v3.0
62 stars 19 forks source link

Userspace wifi frame crafting #5

Open redfast00 opened 7 years ago

redfast00 commented 7 years ago

Hi, ESP8266 can send (almost) arbitrary packets. I am trying to implement EAP on an ESP8266, and I am looking for a library that makes it easy to craft 802.11 packets. I noticed there is no support for making packets (I think). Is making 802.11 packets in scope of this project?

br101 commented 7 years ago

Yes, see https://github.com/br101/libuwifi/blob/master/core/inject.c

So far it only contains the two packet types I needed. Contributions welcome ;)

redfast00 commented 7 years ago

Oh, hadn't noticed it. Will look into it when I have some spare time (around July/August). Thanks!

warlock20 commented 7 years ago

Hallo @br101,

Now it has probe response and data frame. Are you planning to write function to create IEEE802.11 frame for all types and subtypes. I.e separate function for each type?? (Current code structure looks like that)

br101 commented 7 years ago

Well, i have just implemented what I needed at the time. A separate function for each frame type will result in a lot of functions, so if you have a better idea, please go for it... :)

warlock20 commented 7 years ago

Exactly, current structure will result in lot of functions for each frame type. I have other ideas. Let me try it and will update after its done.

redfast00 commented 7 years ago

@warlock20: I am curious to what you will implement. Any chance to get an EAP access point working?

warlock20 commented 7 years ago

@redfast00 Haven't tried.. What you want to achieve?

redfast00 commented 7 years ago

It would be really cool to be able to set up a rogue EAP access point to obtain hashes (like mana-hostapd but on an ESP8266).

warlock20 commented 7 years ago

@redfast00 First I need to work on this and other features and I never used ESP8266 before. You can start the working and we will see.. :-)

br101 commented 7 years ago

please note that frame injection does not work on esp8266 yet (but possible to do afaik)