pkcs11-helper ☆
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Description:
Library to simplify the interaction with PKCS#11
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Security
Tags: cryptography pkcs11 security library smartcard hsm
Install: brew install pkcs11-helper
About:
pkcs11-helper is a library designed to simplify the interaction with PKCS#11 interfaces for hardware security modules and smart cards. It provides a high-level abstraction layer, allowing applications to easily discover and utilize PKCS#11 tokens without complex configuration. This streamlines the integration of strong cryptography into applications using hardware-based key storage.
Key Features:
  • Simplified PKCS#11 API for easier application integration
  • Automatic discovery and management of PKCS#11 modules
  • Support for multiple concurrent tokens and slots
  • Configuration abstraction to handle module paths and parameters
Use Cases:
  • Integrating smart card authentication into client applications
  • Managing keys for VPNs or SSL/TLS connections using HSMs
  • Developing secure applications that require hardware-backed cryptographic operations
Alternatives:
  • OpenSC – OpenSC provides the actual PKCS#11 middleware and drivers, whereas pkcs11-helper is a library to help applications consume those drivers easily.
Version History
Detected Version Rev Change Commit
Sep 11, 2025 12:12am 0 VERSION_BUMP d9b99584
Oct 26, 2024 9:51pm 0 VERSION_BUMP 8d5c75be
Dec 2, 2023 2:32am 0 VERSION_BUMP 1f5971de
Mar 29, 2023 7:47am 0 VERSION_BUMP 90e8a540
Mar 18, 2023 3:36am 0 VERSION_BUMP d76d9798
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