Function getSSLInfo

apps/api/src/controllers/tools.controller.ts:199–236

(
  hostname: string,
)

}

async function getSSLInfo(
  hostname: string,
): Promise<SiteCheckResult['technical']['ssl'] | null> {
  return new Promise((resolve) => {
    const socket = tls.connect(
      {
        host: hostname,
        port: 443,
        servername: hostname,
        rejectUnauthorized: false,
      },
      () => {
        const cert = socket.getPeerCertificate(true);
        socket.destroy();

        if (!cert || !cert.valid_to) {
          resolve(null);
          return;
        }

        resolve({
          valid: new Date(cert.valid_to) > new Date(),
          issuer: cert.issuer?.CN || 'Unknown',
          expires: cert.valid_to,
        });
      },
    );

    socket.on('error', () => {
      resolve(null);
    });

    setTimeout(() => {
      socket.destroy();
      resolve(null);
    }, 3000);
  });
}

async function resolveHostname(hostname: string): Promise<string> {
  try {