Expand description

This crate implements the traits CardBackend and CardTransaction. It uses the PCSC middleware to access smart cards.

This crate is mainly intended for use by the openpgp-card crate.


  • An opened PCSC Card (without open transaction). Note: No application is select-ed on the card while setting up a PcscCard object.
  • An implementation of the CardTransaction trait that uses the PCSC lite middleware to access the OpenPGP card application on smart cards, via a PCSC “transaction”.