• options: {Object}
      • privateKey: {KeyObject}
      • publicKey: {KeyObject}
    • Returns: {Buffer}

    Computes the Diffie-Hellman secret based on a privateKey and a publicKey. Both keys must have the same asymmetricKeyType, which must be one of 'dh' (for Diffie-Hellman), 'ec' (for ECDH), 'x448', or 'x25519' (for ECDH-ES).