Crate openpgp_card

Access library for OpenPGP card devices (such as Gnuk, Yubikey, or Java smartcards running an OpenPGP card application).

This library aims to offer

• access to all features in the OpenPGP card specification,
• without relying on a particular OpenPGP implementation.

This library doesn’t itself implement a means to access cards. Instead, users need to supply an implementation of the CardClient trait, for access to cards.

The companion crate openpgp-card-pcsc offers a backend that uses pcsclite to communicate with smartcards.

The openpgp-card-sequoia crate offers a higher level wrapper based on the Sequoia PGP implementation.

Modules

algorithm

Data structures that define OpenPGP algorithms.

card_do

OpenPGP card data objects (DO)

crypto_data

Data structures for cryptographic material: Private key data, public key data, cryptograms for decryption, hash data for signing.

errors

Error types used by this crate.

Structs

CardApp

Low-level access to OpenPGP card functionality.

CardCaps

Configuration of the capabilities of the card.

Response

Response from the card to a command.

Enums

KeyType

Enum to identify the Key-slots on an OpenPGP card

Traits

CardClient

The CardClient trait defines communication with an OpenPGP card via a backend implementation (e.g. the pcsc backend in the crate openpgp-card-pcsc).

Type Definitions

CardClientBox

A boxed CardClient (which is Send+Sync).