libfido2 provides library functionality and command-line tools to communicate with a FIDO device over USB, and to verify attestation and assertion signatures.

libfido2 supports the FIDO U2F (CTAP 1) and FIDO 2.0 (CTAP 2) protocols.

This package provides a python library for talking to Yubico's YubiKeys.

nitrocli is a program that provides a command line interface for interaction with Nitrokey Pro, Nitrokey Storage, and Librem Key devices.

Libu2f-host provides a C library and command-line tool that implements the host-side of the Universal 2nd Factor (U2F) protocol. There are APIs to talk to a U2F device and perform the U2F Register and U2F Authenticate operations.

This package provides the pcsc_scan, ATR_analysis, scriptor, and gscriptor commands, which are useful tools to test a PC/SC driver, card or reader or send commands in a friendly environment (text or graphical user interface).

This application provides support for using private and governmental e-services, signing and encrypting DigiDoc documents, and configuring Estonian ID cards. It requires a running pcscd service and a compatible card reader.

pcsc-lite provides an interface to communicate with smartcards and readers using the SCard API. pcsc-lite is used to connect to the PC/SC daemon from a client application and provide access to the desired reader.

This package provides two libraries:

libp11

provides a higher-level (compared to the PKCS#11 library) interface to access PKCS#11 objects. It is designed to integrate with applications that use OpenSSL.

pkcs11prov

OpenSSL provider module that allows accessing PKCS#11 modules in a semi-transparent way.

This is a C library that implements the server-side of the Universal 2nd Factor (U2F) protocol. More precisely, it provides an API for generating the JSON blobs required by U2F devices to perform the U2F Registration and U2F Authentication operations, and functionality for verifying the cryptographic operations.

This Python library provides functionality for communicating with a Fast IDentity Online (FIDO) device over Universal Serial Bus (USB) as well as verifying attestation and assertion signatures. It aims to support the FIDO Universal 2nd Factor (U2F) and FIDO 2.0 protocols for communicating with a USB authenticator via the Client-to-Authenticator Protocol (CTAP 1 and 2). In addition to this low-level device access, classes defined in the fido2.client and fido2.server modules implement higher level operations which are useful when interfacing with an Authenticator, or when implementing a Relying Party.

This package provides a PC/SC IFD handler implementation for devices compliant with the CCID and ICCD protocols. It supports a wide range of readers and is needed to communicate with such devices through the pcscd resource manager.

Python client application for managing Nitrokey devices with the nitropy CLI application.

YubiKey Manager (Qt) is a graphical application for configuring any YubiKey over all USB interfaces. For a CLI alternative, refer to the python-yubikey-manager package.

This package provides a module implementing PAM over U2F, providing an easy way to integrate the YubiKey (or other U2F compliant authenticators) into your existing infrastructure.

Pkcs11-helper is a library that simplifies the interaction with PKCS#11 providers for end-user applications. PKCS#11 is published standard. PKCS#11 is the de-facto standard to access cryptographic devices

The pyscard smart card library is a framework for building smart card aware applications in Python. The smart card module is built on top of the PCSC API Python wrapper module.

YubiKey C Client Library (libykclient) is a C library used to validate a one-time-password (OTP) YubiKey against Yubico’s servers. See the Yubico website for more information about Yubico and the YubiKey.

This package contains a C library and command-line tools that make up the low-level development kit for the Yubico YubiKey authentication device.

Client-side Python library for managing Nitrokey NetHSM HSMs.

The YubiKey Personalization package contains a C library and command line tools for personalizing YubiKeys. You can use these to set an AES key, retrieve a YubiKey's serial number, and so forth.

This package provides library to encode/decode base64, base64url, base32, base32hex and hex.

Python SDK for using and configuring Nitrokey devices.

Python library and command line tool for configuring a YubiKey. Note that after installing this package, you might still need to add appropriate udev rules to your system configuration to be able to configure the YubiKey as an unprivileged user.

This package provides GUI tool that interfaces with Nitrokey Pro v0.7/v0.8 and Nitrokey Storage devices.