@simplewebauthn/server/esm/helpers/convertPEMToBytes.js

SimpleWebAuthn for Servers

import { isoBase64URL } from './iso/index.js';
/**
 * Take a certificate in PEM format and convert it to bytes
 */
export function convertPEMToBytes(pem) {
    const certBase64 = pem
        .replace('-----BEGIN CERTIFICATE-----', '')
        .replace('-----END CERTIFICATE-----', '')
        .replace(/[\n ]/g, '');
    return isoBase64URL.toBuffer(certBase64, 'base64');
}