micah wrote: > /usr/lib/x86_64-linux-gnu/engines-1.1/pkcs11.so: > cannot open shared object file: No such file or directory
Your OpenSSL version is apparently 1.1.x. > Indeed the pkcs11 engine is not in that path, its actually in: > /usr/lib/x86_64-linux-gnu/openssl-1.0.2/engines/pkcs11.so Your pkcs11 engine is build against OpenSSL 1.0.2. This will not work. You need to rebuild your engine against OpenSSL 1.1.0. Best regards, Mike (the upstream maintainer)