Function parseSslOptions

src/cmap/connect.ts:357–376

(options: MakeConnectionOptions)

type MakeConnectionOptions = ConnectionOptions & { existingSocket?: Stream };

function parseSslOptions(options: MakeConnectionOptions): TLSConnectionOpts {
  const result: TLSConnectionOpts = parseConnectOptions(options);
  // Merge in valid SSL options
  for (const name of LEGAL_TLS_SOCKET_OPTIONS) {
    if (options[name] != null) {
      (result as Document)[name] = options[name];
    }
  }

  if (options.existingSocket) {
    result.socket = options.existingSocket;
  }

  // Set default sni servername to be the same as host
  if (result.servername == null && result.host && !net.isIP(result.host)) {
    result.servername = result.host;
  }

  return result;
}

export async function makeSocket(options: MakeConnectionOptions): Promise<Stream> {
  const useTLS = options.tls ?? false;