Function load_certs

crates/openshell-server/src/tls.rs:299–313

Load certificates from a PEM file.

(path: &Path)

/// Load certificates from a PEM file.
fn load_certs(path: &Path) -> Result<Vec<CertificateDer<'static>>> {
    let file =
        File::open(path).map_err(|e| Error::tls(format!("failed to open cert file: {e}")))?;
    let mut reader = BufReader::new(file);

    let certs: Vec<_> = rustls_pemfile::certs(&mut reader)
        .collect::<std::result::Result<Vec<_>, _>>()
        .map_err(|e| Error::tls(format!("failed to parse certificates: {e}")))?;

    if certs.is_empty() {
        return Err(Error::tls("no certificates found in file"));
    }

    Ok(certs)
}

/// Load a private key from a PEM file.
fn load_key(path: &Path) -> Result<PrivateKeyDer<'static>> {