Installing OpenSSL and pkcs11-provider

1. Download and install OpenSSL 3.5.1.

2. Verify the version of OpenSSL.

openssl version -a

OpenSSL version details

3. Download and install pkcs11-provider. Installation steps are available here https://integration-guides.utimaco.com/openssl-3.5-and-u.trust-gp-hsm-se-series/1.0.0/installing-pkcs11-provider.

4. Verify the pkcs11-provider.

openssl list -providers

Pkcs11-provider version details