Function validateAsymmetricKeyType

lib/internal/crypto/keys.js:514–531

(type, ctx, key)

}

function validateAsymmetricKeyType(type, ctx, key) {
  if (ctx === kCreatePrivate) {
    throw new ERR_INVALID_ARG_TYPE(
      'key',
      ['string', 'ArrayBuffer', 'Buffer', 'TypedArray', 'DataView'],
      key,
    );
  }

  if (type !== 'private') {
    if (ctx === kConsumePrivate || ctx === kCreatePublic)
      throw new ERR_CRYPTO_INVALID_KEY_OBJECT_TYPE(type, 'private');
    if (type !== 'public') {
      throw new ERR_CRYPTO_INVALID_KEY_OBJECT_TYPE(type,
                                                   'private or public');
    }
  }
}

function getKeyTypes(allowKeyObject, bufferOnly = false) {
  const types = [