Reply To: DESFire EV1 ChangeKeySettings INTEGRITY_ERROR

Forum MIFARE SDK DESFire EV1 ChangeKeySettings INTEGRITY_ERROR Reply To: DESFire EV1 ChangeKeySettings INTEGRITY_ERROR

Re: DESFire EV1 ChangeKeySettings INTEGRITY_ERROR

12. July 2019 at 13:31
Sorry for dublicates, for some reason full question is not visible on forum.
Please find full list of commands attached.
--- AUTHENTICATE DES---
--> 90-0A-00-00-01-00-00

1) Decrypt 42-DC-C7-DE-5E-3B-5F-19 = D0-F8-2F-36-70-36-6D-82
2) Rotate rndB left F8-2F-36-70-36-6D-82-D0
Generate RndA = 27-C3-05-B4-16-2E-8B-A8
RndA+RnbB = 27-C3-05-B4-16-2E-8B-A8-F8-2F-36-70-36-6D-82-D0
Encrypt RndA+RndB = 1E-7C-4B-BA-A6-87-65-6B-96-18-B8-2E-3C-42-05-84
--> 90-AF-00-00-10-1E-7C-4B-BA-A6-87-65-6B-96-18-B8-2E-3C-42-05-84-00
90-54-00-00-08-15-21-E8-64-57-64-BD-5F-00
<-- 91-1E
+ 0  |  - 0