GenKey

/usr/bin/openssl req -newkey rsa:1024 -keyout filename.Key.pem.locked -out filename.Req.pem -passin pass:foobar -passout pass:foobar
Optionally remove passphrase for software
openssl rsa -passin pass:foobar -passout pass:foobar -in filename_lock -out filename_unlock

/usr/bin/openssl req -newkey rsa:1024 -keyout filename.Key.pem.locked -out filename.Req.pem -passin pass:foobar -passout pass:foobar