Hsm GitHub Repositories (2026) · Open Source Tools

A Vault swiss-army knife: A CLI tool to init, unseal and configure Vault (auth methods, secret engines).

The Dogtag Certificate System is an enterprise-class Certificate Authority (CA) which supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management.

attestation.app remote attestation server. Server code for use with the Auditor app: https://github.com/GrapheneOS/Auditor. It provides two services: submission of attestation data samples and a remote attestation implementation with email alerts to go along with the local implementation based on QR code scanning in the app.

Hardware-based attestation and intrusion detection app for Android. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.

Self-hosted certificate authority with a web UI: ACME, SCEP, EST, OCSP, CRL, SSH CA, Windows autoenrollment and network discovery.

C++ based Hierarchical / Finite State Machine library oriented for embedded and RTOS systems.

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