Error: Can't write on Mifare 1K key

nfc-tools / libnfc

Platform independent Near Field Communication (NFC) library

http://nfc-tools.org

GNU Lesser General Public License v3.0

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Error: Can't write on Mifare 1K key #721

Open michto36 opened 5 months ago

michto36 commented 5 months ago

Hi,

After updating to libnfc 1.8.0 i can't write anymore on Mifare 1K card with nfc-mfclassic but I can write the dump with an application like MCT on android phone.

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is there a way to fix that ?

Thank you

gbonner commented 4 months ago

I think you're missing a "u"

Looks like you should've types nfc-mfclassic w B u test.dmp test.dmp

There does appear to be an issue writing keys (i.e. changing keys) on the latest 1.8 release, which is fixed if you build from source, but it looks this is fixed if you build from latest source