[new cmd] hf iclass chk

iceman · 2017-12-15 18:19:13

Testing out the new iclass check keys function on official pm3 v3.1 (latest src)
It works well but have a issue.

looks for debit / credit keys.
Enhancing it to do Elite/HighSecurity - custom keys will not be an issue.

As seen in the image, the failed to obtain CC message is a issue with the current implementation of iclass demo/uart. Its not super stable and will loose sync failing to demod. Resulting in the above message.

Conclusion: Its a useful command but will demod/uart needs to become more stable.

iceman · 2017-12-18 12:30:36

well, this exercis has taught me that current iclass impl is based on repeating same command a lot of times until it works (if lucky)

A fast implementation for check keys is done, but the unstable nature of iclass imp makes it not optimal. Many keys gets skip because of failing to select/reselect card.

request
if someone has access to a iClass elite/high mode enabled card WITH custom-key, and are able to part from it for some weeks contact me. I need to run some checks for the AA2 (credit key) . It would be of great help.

brantz · 2017-12-20 14:47:52

@iceman,

I can give you one if you need, you are welcome.

iceman · 2017-12-20 15:56:46

Very kind of you.

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#1 2017-12-15 18:19:13

[new cmd] hf iclass chk

#2 2017-12-18 12:30:36

Re: [new cmd] hf iclass chk

#3 2017-12-20 14:47:52

Re: [new cmd] hf iclass chk

#4 2017-12-20 15:56:46

Re: [new cmd] hf iclass chk

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