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nfc-tools / mfoc

Mifare Classic Offline Cracker
GNU General Public License v2.0
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Error, cannot dump file #39

Open netdel opened 7 years ago

netdel commented 7 years ago

https://github.com/nfc-tools/mfoc/blob/9d9f01fba4ee145bc873a85898b74041ca6d8831/src/mfoc.c#L732

mfoc version 0.10.7. It gives this error for mifare classic 4k.

Auth with all sectors succeeded, dumping keys to a file! Block 255, type A, key 7259fa0197c6 :00 00 00 00 00 00 7c 37 88 00 00 00 00 00 00 00
Block 254, type A, key 7259fa0197c6 :00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
.......... Block 00, type A, key ffffffffffff :04 47 12 22 e3 56 80 18 42 00 80 00 00 00 09 17
Error, cannot write dump

please help me figure out why.