Current command:
hf iclass decrypt --help
3DES decrypt data This is a naive implementation, it tries to decrypt every block after block 6. Correct behaviour would be to decrypt only the application areas where the key is valid, which is defined by the configuration block. OBS! In order to use this function, the file `iclass_decryptionkey.bin` must reside in the resources directory. The file must be 16 bytes binary data or... make sure your cardhelper is placed in the sim module usage: hf iclass decrypt [-hvz] [-f <fn>] [-d <hex>] [-k <hex>] [--d6] options: -h, --help This help -f, --file <fn> Specify a filename for dump file -d, --data <hex> 3DES encrypted data -k, --key <hex> 3DES transport key -v, --verbose verbose output --d6 decode as block 6 -z, --dense dense dump output style examples/notes: hf iclass decrypt -f hf-iclass-AA162D30F8FF12F1-dump.bin hf iclass decrypt -f hf-iclass-AA162D30F8FF12F1-dump.bin -k 000102030405060708090a0b0c0d0e0f hf iclass decrypt -d 1122334455667788 -k 000102030405060708090a0b0c0d0e0f