// desfire_crypto.h
void *mifare_cryto_preprocess_data (desfiretag_t tag, void *data, size_t *nbytes, size_t offset, int communication_settings);
void *mifare_cryto_postprocess_data (desfiretag_t tag, void *data, size_t *nbytes, int communication_settings);
// desfire_crypto.h
void *mifare_cryto_preprocess_data (desfiretag_t tag, void *data, size_t *nbytes, size_t offset, int communication_settings);
void *mifare_cryto_postprocess_data (desfiretag_t tag, void *data, size_t *nbytes, int communication_settings);