When failed to access reader, cxt needs to be released before
exiting the program. Like in the patch of CVE-2019-6502, a
sc_release_context(ctx) is needed before line 71, or a
memory leak may occur.
Fix various spelling errors, mostly in comments but also in texts displayed.
Errors found & interactively fixed using 'codespell', with additional manual
checks after the fixes.
Use names that are specific to EAC, not the German ID card (nPA),
because Protocol and Commands are defined by BSI TR-03110 and ICAO.
Functions that are nPA specific are moved to card-npa.h.
(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