With this engine for OpenSSL you can use OpenSSL library and command line tools with any PKCS#11 implementation as backend for the crypto operations. . Engine_pkcs11 was developed for smart cards, and mostly for the OpenSC PKCS#11 module, but it should work fine with any PKCS#11 implementation. . Engine_pkcs11 is a spin off from OpenSC and replaced libopensc-openssl.
