RFID: LEGIC cards support

[Gamper187]

Description of the feature you're suggesting.

There are parking barriers that have a CAME 24bit protocol on 433.88 MHz. It would be nice if the Flipper Zero could support this, even with multiple frequencies.
Among other things, it would be great if it supported the legic prime/advant transponder, because otherwise the Flipper Zero is almost useless when it comes to RFID cards and scanner in Europe.

Anything else?

Would it also be possible to add a bruteforcer for RFID and infrared because not every remote works 100%?

[its0x08]

Totally agree!
LEGIC cards are used everywhere in EU and it feels like you have a useless device if those cards are not supported 😞.

[Willy-JL]

CAME 24bit is already supported on 433.92, its close enough to 433.88 that it should not make any difference.

there is an argument to be had for LEGIC cards.

RFID bruteforce is already a thing. its called RFID fuzzer.

Infrared bruteforce is not a thing yet, theres already an issue open for it #225, although the current universal remote is already a sort of bruteforce, fuzzer would make more sense as a term since it means unknown codes.

[Willy-JL]

could you provide any info or dumps for these cards/protocol?

[spralexx]

@Willy-JL you can find more information including links to the proxmark implementation in this OFW Issue flipperdevices/flipperzero-firmware#1688

Slides from a talk at 26C3 including details on the protocol can be found here: https://fahrplan.events.ccc.de/congress/2009/Fahrplan/attachments/1506_legic-slides.pdf

[jaessy77]

could you provide any info or dumps for these cards/protocol?

PM me .. have a daily used Legic Card and Proxmark 3.

Run Proxmark3 on fork of ICEMAN, this fork can ready write emulate. But unfortunately the sources are deeply digged inside PM3.

Stripping for Flipper Zero is too much time consuming for me right now But hey, maybe one of you can do ?

[swissbyte]

Im also interrsted in getting legic work

[hjakovski]

AFAIK there is no encryption at all. The data is just obfuscated and has a checksum to verify.
Would be great to see an implementation on the Flipper.

[parsley]

Any news about Legic on Flipper?