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nfc-tools / mfoc

Mifare Classic Offline Cracker
GNU General Public License v2.0
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Static Nonce implementation? #95

Open NikoCosmico01 opened 1 year ago

NikoCosmico01 commented 1 year ago

Hi, I would like to know if there is a way to make mfoc (or mfoc-hardnested) working even with a Mifare card with a fixed nonce, also known as prng fixed. I've been trying so hard to make it work but, even changing some parameters (es. increasing probe size) it doesn't work. I'm actually using a pn532 via Kali. The card I am trying to retrieve the keys from is seen as a Mifare Classic 1k but I suspect it being a Mifare Plus (which is compatible with the Classic 1k one). I know there is a solution by using the Proxmark3 but I would like to avoid it sticking with my PN532. Hope you can help.

Hmvgit commented 1 year ago

Plus one on this. I think it could also be the Fudan card or mifare plus 1k As nonces are definitely static. I hope the tech guys can use the commit https://github.com/RfidResearchGroup/proxmark3/commit/b37a4c14eb497b431f7443b9f685d7f2e222bfa0 and make this working.

caiocaminoski commented 4 months ago

+1 I also have a PN532 and would be really interested to find a solution for it!