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pokusew / nfc-pcsc

Easy reading and writing NFC tags and cards in Node.js
MIT License
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Desfire 4k EV1 reading UID getting 91 1c response #120

Open RobertRozic opened 3 years ago

RobertRozic commented 3 years ago

Hello,

I am trying to obtain UID of desfire 4K EV1 card using this library. I am using ACR122U card reader and I installed latest available drivers.

My code is working on Linux but when I rebuild it on Windows I am getting error response after last APDU command.

I am sending 3 APDU commands

  1. 90 60 00 00 00 I receive correct response ending with 91 AF which means that additional data frame is expected to be sent.

  2. 90 AF 00 00 00 Where I also receive response ending with 91 AF.

  3. 90 AF 00 00 00 This is where it fails on windows. On Linux I receive response where I can read cards UID (7 first bytes) but on windows I receive 91 1C response.

Did anybody experience same behaviour and managed to fix this issue?

Kind regards

cyrstron commented 5 months ago

I am having the same problem specifically on Windows. For now, it seemed like setTimeout around 400ms after the card connection helps, but that is a very unsettling solution.

cyrstron commented 5 months ago

So it seems that WIN sends some commands to a card under the hood and breaks the transaction.

I used pcsclite-node with exclusive share_mode and it helped. But it seems that in this wrapper you can't set it.