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jumpycalm / pn532-cloner

Use NXP PN532 board to read and write MIFARE Classic, MIFARE Ultralight, as well as NTAG tags on Windows and macOS
GNU General Public License v2.0
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Unable to write to MIFARE tag #12

Closed tacticalkeyboard closed 1 year ago

tacticalkeyboard commented 1 year ago

Hi there,

I'm unable to write to a mifare blank tag purchased from aliexpress. My flipper is able to write to these tags.

Here is the read info from the tag: Detected MIFARE Classic 1K 4-Byte tag ISO/IEC 14443A (106 kbps) target: ATQA (SENS_RES): 00 04
UID (NFCID1): 49 2e 54 3d
SAK (SEL_RES): 08

Checking encryption keys, please wait up to 8s Unencrypted MIFARE Classic tag All keys found! Reading the tag. Read Block 0/63 with key A success!

Total time elapsed reading this tag: 1 s.

Read tag success!

When attempting to write to these tags, it errors saying unsupported tag:

w Unsupported tag! Reader is ready for the command.

I can provide dumps or whatever else is required.

Thank you so much, this tool is great. Currently I use it to dump the keys and add them to the flipper dictionary manually, but being able to skip that step would speed things up.

If there's a donation link, please let me know. Cheers.

tacticalkeyboard commented 1 year ago

Nevermind, this is a PEBKAC issue. The software doesn't support gen1 tags.