When card->sm_ctx.ops.free_sm_apdu gets called in sc_sm_single_transmit
with a prior transmission error, then `sm_encrypt` still tries to
decrypt the response and hence, accesses the previously uninitialized
`resp`.
(Imported libcardnpa from https://github.com/frankmorgner/vsmartcard)
- Added generic SM implementation of ISO/IEC 7816-8
- Added implementation of extended access control as defined by
- BSI TR-03110
- ICAO Doc 9303
- ISO/IEC 7501
- Added tool for German ID card (and other EAC tokens)
- renamed folder libsm to sm