Installing OpenSSL

Download the current version of OpenSSL from https://www.slproweb.com/products/Win32OpenSSL.html.

Note: Information about the download servers is available under https://wiki.openssl.org/index.php/Binaries.

Install the package and, in the directory ./bin/PEM/demoCA, create the following subdirectories:

In the file openssl.cnf, change the path in the [CA_default] group to: dir=./PEM/demoCA

OpenSSL is started with a double-click on openssl.exe in the ./bin directory.