YubiHSM 2 Software Development Kit (SDK)

YubiHSM 2 SDK can be downloaded from https://developers.yubico.com/YubiHSM2/Releases/ and contains the following tools and libraries to interface with YubiHSM 2.

Resource	Description
bin/libcrpto-1_1-x64.dll	Pre-built OpenSSL (Windows only)
bin/yubihsm-setup	Deployment tool for YubiHSM 2
bin/yubihsm-wrap	A tool to create wrapped importable objects offline
bin/yubihsm-connector	The connector, a tool for providing a common interface to the device
bin/yubihsm-shell	The shell, a REPL-style tool for interacting with YubiHSM 2 (and the connector) See Note (1)
include/pkcs11/pkcs11.h	Common and standard PKCS#11 functions and constants definitions
include/pkcs11/pkcs11y.h	Yubico-specific PKCS#11 functions and constants definitions
include/yubihsm.h	Library functions and constants definitions
lib/libyubihsm.{dylib,so} or in/libyubihsm.dll	Library binary to interact with YubiHSM 2
lib/yubihsm_pkcs11.{dylib,so} or bin/yubihsm_pkcs11.dll	PKCS#11 module to interact with ubiHSM 2
python-noarch/*	Python implementation of the library
yubihsm-cngprovider-windows- amd64.msi	Installer for CNG/KSP for Windows ADCS (Windows only)
yubihsm-connector-windows- amd64.msi	Installer for the connector (Windows only)

Details on these tools and libraries can be found in the later sections of this document.

System Requirements

The YubiHSM 2 SDK is built and provided for the following operating systems.