chromium/src/third_party/blink/renderer/modules/credentialmanager/authenticator_selection_criteria.idl

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://w3c.github.io/webauthn/#enumdef-authenticatorattachment
enum AuthenticatorAttachment {
  "platform",
  "cross-platform"
};

// https://w3c.github.io/webauthn/#enumdef-userverificationrequirement
enum UserVerificationRequirement {
    "required",
    "preferred",
    "discouraged"
};

// https://w3c.github.io/webauthn/#dictdef-authenticatorselectioncriteria
dictionary AuthenticatorSelectionCriteria {
  AuthenticatorAttachment authenticatorAttachment;
  boolean requireResidentKey = false;
  // A DOMString expressing a ResidentKeyRequirement.
  [RuntimeEnabled=WebAuthenticationResidentKeyRequirement] DOMString residentKey;
  UserVerificationRequirement userVerification;
};