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draft for a Mifare classic NACK bug detection.

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the idea is to have a statistically solid conclusion if tag does or does not have the NACK bug.

-in short, ref  https://github.com/iceman1001/proxmark3/issues/141
NACK bug;  when a tag responds with a NACK to a 8 byte nonce exchange during authentication when the bytes are wrong but the parity bits are correct.

This is a strong oracle which is used in the darkside attack.
This commit is contained in:
iceman1001 2017-12-04 19:36:26 +01:00
commit e02e145fae
6 changed files with 281 additions and 14 deletions
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include/usb_cmd.h
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@ -231,6 +231,7 @@ typedef struct{
#define CMD_MIFARE_DESFIRE 0x072e
#define CMD_MIFARE_COLLECT_NONCES 0x072f
#define CMD_MIFARE_NACK_DETECT 0x0730
#define CMD_HF_SNIFFER 0x0800