Reputation: 3381
I have some PC/SC code that has encoded thousands of MIFARE cards. I now have a HID OMNIKEY 5127 CK reader and I cannot get it to authenticate. For a standard 1K MIFARE card I load the transport key with:
FF 82 20 00 06 FF FF FF FF FF FF
which succeeds and then to authenticate against the first block:
FF 88 00 00 60 00
and it gives 67 00. Has anyone else seen this?
Upvotes: 0
Views: 701
Reputation: 40851
The AUTHENTICATE command (CLA=FF, INS=88) has been declared obsolete in the PC/SC specification, so it might not be supported by that reader. You could instead try the GENERAL AUTHENTICATE command:
+-----+-----+----+----+----+---------+---------+----------+------+
| CLA | INS | P1 | P2 | Lc | Version | Address | Key type | Key# |
+-----+-----+----+----+----+---------+---------+----------+------+
| FF | 86 | 00 | 00 | 05 | 01 | 00 00 | 60 | 00 |
+-----+-----+----+----+----+---------+---------+----------+------+
The relevant part of the PC/SC specification is "Part3. Requirements for PC-Connected Interface Devices" (get it here).
Upvotes: 2