pakchois ☆
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Description:
PKCS #11 wrapper library
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Security
Tags: cryptography pkcs11 security library hardware-security-module
Install: brew install pakchois
About:
Pakchois is a thread-safe PKCS #11 wrapper library designed to simplify access to cryptographic hardware. It provides a straightforward C API that manages PKCS #11 sessions and object handles, abstracting the standard's complexity. This allows developers to integrate smart cards and HSMs into applications without dealing directly with the low-level PKCS #11 interface.
Key Features:
  • Thread-safe session management
  • Simplified C API for PKCS #11
  • Automatic handle and session lifecycle management
  • Minimal overhead wrapper
Use Cases:
  • Integrating smart card authentication into Linux applications
  • Accessing Hardware Security Modules (HSMs) for cryptographic operations
  • Developing secure applications requiring PKCS #11 token interaction
Alternatives:
  • OpenSC – OpenSC provides a full PKCS #11 implementation and toolset, whereas Pakchois is a lightweight wrapper focused on simplifying client code.
  • p11-kit – p11-kit focuses on module discovery and configuration, while Pakchois focuses on simplifying the client API interaction.
Version History
Detected Version Rev Change Commit
Nov 21, 2022 12:18am 0 VERSION_BUMP eb17fbae
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