mifare auth error

Milosch Meriac meriac at bitmanufaktur.de
Sun Jul 22 05:34:10 UTC 2007


Hi Jorid,

Jorid wrote:
> Now when i try to read a generic ISO14443-3A contact-less card i get an
> auth error. what can cause this error? how can i solve it. the same
> error appears when i want to write on the card.

Make sure to supply the proper transport key to mifare-tool. MIFARE
cards from different vendors have different default keys:

Key A:
- A0 A1 A2 A3 A4 A5
- FF FF FF FF FF FF

Key B:
- B0 B1 B2 B3 B4 B5
- FF FF FF FF FF FF

The OpenPCD card is the FF-type.

Best regards,

Milosch
-- 
Bitmanufaktur :: Schwedter Strasse 23 :: 10119 Berlin
Fon +49 (0)30 4172 5006 :: Fax +49 (0)30 4172 5054
meriac at bitmanufaktur.de :: http://bitmanufaktur.de



More information about the openpcd-devel mailing list