无法使用msal-browser

问题描述

我正在尝试开发一个VueJS单页应用程序,该应用程序将您登录到AAD,以便我可以获取访问令牌以调用各种AP​​I(例如图)。

用户登录后,您必须获取令牌,并且有两种方法可以这样做:静(如果失败,则使用重定向体验)。

但是,我无法同时使用两种方法获取令牌:

export default class AuthService {
  constructor() {
    console.log('[AuthService.constructor] started constructor');

    this.app = new Msal.PublicclientApplication(msalConfig);
    this.signInType = 'loginRedirect';
  }

  init = async () => {
    console.log('[AuthService.init] started init');

    await this.app.handleRedirectPromise().catch(error => {
      console.log(error);
    });


    try {

      let signedInUser = this.app.getAllAccounts()[0];

      //  if no accounts,perform signin
      if (signedInUser === undefined) {
        alert(this.app.getAllAccounts().length == 0)
        await this.signIn();
        signedInUser = this.app.getAllAccounts()[0];
        console.log("user has been forced to sign in")
      }

      console.log("Signed in user is: ",signedInUser);

      // Acquire Graph token
      try {
        var graphToken = await this.app.acquiretokenSilent(authScopes.graphApi);
        console.log("(Silent) Graph token is ",graphToken);
        alert(graphToken);
      } catch (error) {
        alert("Error when using silent: " + error)
        try {
          var graphToken = await this.app.acquiretokenRedirect(authScopes.graphApi);
        } catch (error) {
          alert ("Error when using redirect is: " +  error)
        }

        alert("(Redirect) Graph token is " + graphToken);
      }

    } catch (error) {
      console.log('[AuthService.init] handleRedirectPromise error',error);
    }
  }

  signIn = async () => {
    console.log('[AuthService.signIn] signInType:',this.signInType);
    this.app.loginRedirect("user.read","https://xxx.azurewebsites.net/user_impersonation");
  }

  signOut = () => {
    this.app.logout();
  }
}

加载SPA后,我将重定向到AAD登录页面

然后我得到以下警报提示

使用静时发生错误:ClientAuthError:no_account_in_silent_request:请传递一个帐户对象,如果没有帐户信息,则不支持

使用重定向时的错误是:browserAuthError:interaction_in_progress:正在进行交互。在调用交互式API之前,请确保此交互已完成。

重定向)图形标记未定义

即使我已登录,为什么acquiretokenSilent仍未登录

browserAuthError: interaction_in_progress是什么意思?我在网上进行了搜索,发现的唯一结果是因为有人使用了过时的msal-browser版本。就我而言,我使用的是最新的(v2.0.1)。


更新1:

我已使用以下代码摘录修复了无声令牌的获取

const silentRequest = {
  account: signedInUser,scopes: authScopes.graphApi.scopes1
}
var graphToken = await this.app.acquiretokenSilent(silentRequest);

好像我以错误的格式传递了作用域(即应该传递一个数组,但实际上不是一个数组!)

但是,Microsoft文档中如何使用acquiretokenSilent

有差异

here上,我们被告知只将一组范围传递给acquiretokenSilent方法。但是,over here被告知也要在范围旁边传递accountInfo。

让我们看看我现在是否可以acquiretokenRedirect上班...


更新2: 经过反复的尝试,我终于让acquiretokenRedirect工作了。

import * as Msal from '@azure/msal-browser';

const msalConfig = {
  auth: {
    clientId:    "XYZ",authority:   "ABC",},cache: {
    cacheLocation: 'localStorage',storeAuthStateInCookie: true
  }
};

export default class AuthenticationService {

  constructor() {

    this.app = new Msal.PublicclientApplication(msalConfig)
  }

  init = async () => {

    try {
      let tokenResponse = await this.app.handleRedirectPromise();

      let accountObj;
      if (tokenResponse) {
        accountObj = tokenResponse.account;
      } else {
        accountObj = this.app.getAllAccounts()[0];
      }

      if (accountObj && tokenResponse) {
        console.log("[AuthService.init] Got valid accountObj and tokenResponse")
      } else if (accountObj) {
        console.log("[AuthService.init] User has logged in,but no tokens.");
        try {
          tokenResponse = await this.app.acquiretokenSilent({
            account: this.app.getAllAccounts()[0],scopes: ["user.read"]
          })
        } catch(err) {
          await this.app.acquiretokenRedirect({scopes: ["user.read"]});
        }
      } else {
        console.log("[AuthService.init] No accountObject or tokenResponse present. User must Now login.");
        await this.app.loginRedirect({scopes: ["user.read"]})
      }
    } catch (error) {
      console.error("[AuthService.init] Failed to handleRedirectPromise()",error)
    }

  }

}

解决方法

经过一些反复试验,但最终acquireTokenRedirect成功地工作了,以下摘录可能对其他人有帮助:

import * as Msal from '@azure/msal-browser';

const msalConfig = {
  auth: {
    clientId:    "XYZ",authority:   "ABC",},cache: {
    cacheLocation: 'localStorage',storeAuthStateInCookie: true
  }
};

export default class AuthenticationService {

  constructor() {

    this.app = new Msal.PublicClientApplication(msalConfig)
  }

  init = async () => {

    try {
      let tokenResponse = await this.app.handleRedirectPromise();

      let accountObj;
      if (tokenResponse) {
        accountObj = tokenResponse.account;
      } else {
        accountObj = this.app.getAllAccounts()[0];
      }

      if (accountObj && tokenResponse) {
        console.log("[AuthService.init] Got valid accountObj and tokenResponse")
      } else if (accountObj) {
        console.log("[AuthService.init] User has logged in,but no tokens.");
        try {
          tokenResponse = await this.app.acquireTokenSilent({
            account: this.app.getAllAccounts()[0],scopes: ["user.read"]
          })
        } catch(err) {
          await this.app.acquireTokenRedirect({scopes: ["user.read"]});
        }
      } else {
        console.log("[AuthService.init] No accountObject or tokenResponse present. User must now login.");
        await this.app.loginRedirect({scopes: ["user.read"]})
      }
    } catch (error) {
      console.error("[AuthService.init] Failed to handleRedirectPromise()",error)
    }

  }

}
,

在Azure AD中检查您的应用程序注册。

MSAL v2要求迁移RedirectURI。

Azure AD warning: This app has implicit grant settings enabled. If you are using any of these URIs in a SPA with MSAL.js 2.0,you should migrate URIs.

Migrate URI Message: The latest version of MSAL.js uses the authorization code flow with PKCE and CORS.