Module cert 

TLS certificate generation for pwr-server.

Generates self-signed ECDSA P-256 certificates for TLS 1.3. The certificate fingerprint is printed so the user can pin it in the client config for MITM protection.

Functions

generate_certificate

Generate a self-signed TLS certificate and private key.

init_server

Generate a fresh server configuration with TLS certificates and PSK.

save_certificate

Write certificate and key to files with appropriate permissions.