A correctly configured, OpenSSL:Unexpanded, LibreSSL:Expanded, SSL config file is ALWAYS required for SSL command 'req'.
Previously, this has been provided by openssl-easyrsa.cnf in place. Without that file the SSL command 'req' always fails.
However, specifying OPENSSL_CONF as '' [empty string] allows SSL command 'req' to complete, without error, for the purposes of verifying the input request file or displaying the DN.
A correctly configured, OpenSSL:Unexpanded, LibreSSL:Expanded, SSL config file is ALWAYS required for SSL command 'req'.
Previously, this has been provided by openssl-easyrsa.cnf in place. Without that file the SSL command 'req' always fails.
However, specifying OPENSSL_CONF as '' [empty string] allows SSL command 'req' to complete, without error, for the purposes of verifying the input request file or displaying the DN.