sandbox-libulfius/https/readme.md

• install dependencies on Debian Bullseye

sudo apt install libulfius-dev --no-install-recommends

• build

make

• create self-signed key/certificate

openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -sha256 -days 365

• enter details

writing new private key to 'key.pem'
Enter PEM pass phrase: serfaus
Verifying - Enter PEM pass phrase:
Country Name (2 letter code) [AU]:DE
State or Province Name (full name) [Some-State]:Lower Saxony
Locality Name (eg, city) []:Brunswick
Organization Name (eg, company) [Internet Widgits Pty Ltd]:Software Ingenieur Begerad
Organizational Unit Name (eg, section) []:IT
Common Name (e.g. server FQDN or YOUR name) []:hello.swingbe.de
Email Address []:admin@swingbe.de

• run in http mode

./main <port>

• run in https mode

./main <port> -secure <private key file> <certificate file>