To use the library, you will need to generate a key and certificate. You can do this with the following commands:
# First go into the directory where the certificate should be stored.
openssl genrsa -out key.pem
openssl req -new -key key.pem -out csr.pem
openssl x509 -req -days 9999 -in csr.pem -signkey key.pem -out cert.pem
Alternatively, you can use the following command:
# First go into the directory where the certificate should be stored.
openssl req -x509 \
-newkey rsa:4096 \
-keyout key.pem \
-out cert.pem \
-sha256 \
-days 3650 \
-nodes \
-subj "/C=CY/ST=Cyprus/L=Home/O=none/OU=CompanySectionName/CN=localhost/CN=www.example.com"