在此页

• 特性
• 方法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

安全上下文
此特征只可用于 安全上下文 (HTTPS)，在某些或所有 支持浏览器 .

AuthenticatorAssertionResponse 接口在 Web 身份验证 API 的返回是通过 CredentialsContainer.get() 当 PublicKeyCredential is passed, and provides proof to a service that it has a key pair and that the authentication request is valid and approved.

This interface inherites from AuthenticatorResponse .

注意： This interface is restricted to top-level contexts. Use from within an <iframe> element will not have any effect.

特性

AuthenticatorAssertionResponse.clientDataJSON 安全上下文 只读

The client data for the authentication, such as origin and challenge. The clientDataJSON property is inherited from the AuthenticatorResponse .

AuthenticatorAssertionResponse.authenticatorData 安全上下文 只读

ArrayBuffer containing information from the authenticator such as the Relying Party ID Hash (rpIdHash), a signature counter, test of user presence and user verification flags, and any extensions processed by the authenticator.

AuthenticatorAssertionResponse.signature 安全上下文 只读

An assertion signature over AuthenticatorAssertionResponse.authenticatorData and AuthenticatorResponse.clientDataJSON . The assertion signature is created with the private key of keypair that was created during the navigator.credentials.create() call and verified using the public key of that same keypair.

AuthenticatorAssertionResponse.userHandle 安全上下文 只读

ArrayBuffer containing an opaque user identifier.

方法

None.

范例

var options = {
  challenge: new Uint8Array([/* bytes sent from the server */])
};
navigator.credentials.get({ "publicKey": options })
    .then(function (credentialInfoAssertion) {
    var assertionResponse = credentialInfoAssertion.response;
    // Do something specific with the response
    // send assertion response back to the server
    // to proceed with the control of the credential
}).catch(function (err) {
     console.error(err);
});
					

规范

规范	状态	注释
Web Authentication: An API for accessing Public Key Credentials Level 1 The definition of 'AuthenticatorAssertionResponse interface' in that specification.	推荐	初始定义。

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
AuthenticatorAssertionResponse	Chrome 67 67 65 Disabled Only supports USB U2F tokens. Disabled ). To change preferences in Chrome, visit	Edge 18	Firefox 60 60 Only supports USB U2F tokens.	IE No	Opera No	Safari 13	WebView Android 70	Chrome Android 70	Firefox Android 60 60 Only supports USB U2F tokens.	Opera Android No	Safari iOS 13.3	Samsung Internet Android No
authenticatorData	Chrome 67 67 65 Disabled Only supports USB U2F tokens. Disabled ). To change preferences in Chrome, visit	Edge 18	Firefox 60 60 Only supports USB U2F tokens.	IE No	Opera No	Safari 13	WebView Android 70	Chrome Android 70	Firefox Android 60 60 Only supports USB U2F tokens.	Opera Android No	Safari iOS 13.3	Samsung Internet Android No
signature	Chrome 67 67 65 Disabled Only supports USB U2F tokens. Disabled ). To change preferences in Chrome, visit	Edge 18	Firefox 60 60 Only supports USB U2F tokens.	IE No	Opera No	Safari 13	WebView Android 70	Chrome Android 70	Firefox Android 60 60 Only supports USB U2F tokens.	Opera Android No	Safari iOS 13.3	Samsung Internet Android No
userHandle	Chrome 67 67 65 Disabled Only supports USB U2F tokens. Disabled ). To change preferences in Chrome, visit	Edge 18	Firefox 60 60 Only supports USB U2F tokens.	IE No	Opera No	Safari 13	WebView Android 70	Chrome Android 70	Firefox Android 60 60 Only supports USB U2F tokens.	Opera Android No	Safari iOS 13.3	Samsung Internet Android No

图例

完整支持

完整支持

不支持

不支持

见实现注意事项。

用户必须明确启用此特征。

用户必须明确启用此特征。

另请参阅

• AuthenticatorAttestationResponse : the interface for the type of response given when creating a new credential
• AuthenticatorResponse : the parent interface

元数据

• 最后修改： Feb 2, 2020

相关话题

1. Web 身份验证 API
2. AuthenticatorAssertionResponse
3. 特性

   1. authenticatorData
   2. signature
   3. userHandle
4. Related pages for Web Authentication API

   1. AuthenticatorAttestationResponse
   2. AuthenticatorResponse
   3. CredentialsContainer
   4. PublicKeyCredential