Open source smart card tools and middleware. PKCS#11/MiniDriver/Tokend

A simple SSL/TLS proxy with mutual authentication for securing non-TLS services.

X Certificate and Key management

pyHanko: sign and stamp PDF files

XiPKI: Compact open source PKI (CA, OCSP responder, certificate protocols ACME, CMP, EST, SCEP), with full support of PQC MLDSA (Dilithium) and MLKEM (Kyber).

Windows Secure Shell Client With Support For Smart Cards, Certificates, & FIDO Keys

Go implementation of the keyless protocol

pkcs11 wrapper for Go

Command line tool for the YubiKey PIV application

A PKCS#11 interface for TPM2 hardware

Managed .NET wrapper for unmanaged PKCS#11 libraries

en-crypt, de-crypt, si-gn, ve-rify - smime, pdf, xades and plain files in pure python

eID Middleware (main repository)

A set of tools to manage objects on PKCS#11 cryptographic tokens. Compatible with many PKCS#11 library, including major HSM brands, NSS and softoken.

PKCS#11/Cryptoki support for Python

Bouncy Hsm is a software simulator of HSM and smartcard simulator with HTML UI, REST API and PKCS#11 interface.

PKCS#11 library and tools for Linux and AIX. Includes tokens supporting IBM crypto hardware as well as a software token.

A Node.js implementation of the PKCS#11 2.40 interface

Fortify enables web applications to use smart cards, local certificate stores and do certificate enrollment. This is the desktop application repository.

PKCS#11 Wrapper for Python