Skype for Business在线身份验证错误-403权限被拒绝 [英] Skype For Business Online Authentication Error - 403 Permission Denied

问题描述

您好，Microsoft/Azure/Skype专家

Hello Microsoft/Azure/Skype experts,

我的任务是从macOS应用程序(本机)访问Skype for Business Online帐户中的状态数据. 不幸的是，当我访问自动发现请求时，总是遇到403错误，并且永远都没有获得到应用程序资源的链接

I'm tasked with accessing presence data from Skype For Business Online accounts from my macOS app (native). I'm unfortunately stuck and i always get a 403 error when i access the autodiscover request and never get the link to the applications resource

我一直在关注本文档 https://docs.microsoft.com/zh-cn/skype- sdk/ucwa/authenticationusingazuread

I have been following this documentation https://docs.microsoft.com/en-us/skype-sdk/ucwa/authenticationusingazuread

步骤1 我们已使用Office 365帐户凭据在Azure管理门户中注册了该应用程序.

STEP 1 We have registered the app in the Azure Management Portal using our Office 365 account credentials.

• 我们使用了自定义重定向URL( http://localhost )
• 在清单中将允许隐式流"设置为true
• 我们预先配置了Skype for business所需的权限 在线的

• We have used custome redirect URL (http://localhost)
• Allow Implicit Flow is set to true in manifest
• We pre-configure the permissions needed for Skype for business online

第2步 按照文档中的说明发出GET，以启动登录和授权检查.

STEP 2 Issuing a GET as specified in the documentation to initiate sign in and authorization check.

获取这将返回200 OK.

This returns a 200 OK.

第3步 如文档中所述，我们获得了自动发现URL. 这就是我得到的-我使用标记为红色的域.

STEP 3 We got the Auto discover URL as described in the documentation. This is what i get - i use the domain marked in RED.

第4步 根据文档，他们要求我这样做

STEP 4 As per the documentation, they ask me to do this

使用隐式授权流请求访问令牌 因此，我按照说明发出了GET

Requesting an access token using implicit grant flow So i issue a GET as described

https://login.microsoftonline.com/oauth2/authorize ? response_type = id_token& client_id = ######-4d41-485e-871f-0a22aa79e52b & redirect_uri = http://localhost & state = 8f0f4eff-360f-4c50-acf0-99cf8174a58b & resource = https://webdirin1.online.lync.com

https://login.microsoftonline.com/oauth2/authorize? response_type=id_token &client_id=######-4d41-485e-871f-0a22aa79e52b &redirect_uri=http://localhost &state=8f0f4eff-360f-4c50-acf0-99cf8174a58b &resource=https://webdirin1.online.lync.com

现在这会显示登录页面，我先登录然后抛出错误

Now this shows the sign in page, i sign in and then it throws an error

AADSTS90014%3a+The+required+field+%27nonce%27+is+missing.

我研究了此错误，但无法修复. 因此，经过大量研究并查看了此Microsoft文档LINK( https://docs.microsoft.com/zh-cn/azure/active-directory/develop/v2-permissions-and-consent#requesting-individual-user-consent )，显然还有另一种获取不记名令牌的方法.

I researched and could not fix this error. So after lots of research and looking at this Microsoft documentation LINK (https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-permissions-and-consent#requesting-individual-user-consent) , apparently there is another way of getting the bearer token.

步骤4-第二尝试

然后，我通过发送Skype for Business的SCOPE参数来征求个人用户的同意. 然后，我向

I then Request individual user consent by sending the SCOPE parameter for Skype for Business. I then issue a GET request to

这将返回一个访问代码，我将在下一步中使用该访问代码来获取令牌

This returns an access code which i use in next step to get the TOKEN

第5步-获取承载令牌

将POST发布到以下URL https://login.microsoftonline.com/common/oauth2/v2.0/令牌 在POST正文中跟踪数据

Issue a POST to following URL https://login.microsoftonline.com/common/oauth2/v2.0/token With the following data in POST body

"grant_type":"authorization_code"，"client_id": "######-4d41-485e-871f-0a22aa79e52b"，范围": " https://api.skypeforbusiness.com/User.ReadWrite "，代码": "OAQABAAIAAACEfexX ......"，"redirect_uri":" https://localhost "

"grant_type": "authorization_code", "client_id": "######-4d41-485e-871f-0a22aa79e52b", "scope": "https://api.skypeforbusiness.com/User.ReadWrite", "code": "OAQABAAIAAACEfexX.........", "redirect_uri": "https://localhost"

这将在以下响应JSON中返回承载令牌

This returns the bearer token in the following response JSON

{
"access_token" = "eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1........w4b--    gnWG_iOGtQ";
"expires_in" = 3599;
"ext_expires_in" = 3599;
scope = "https://api.skypeforbusiness.com/User.ReadWrite";
"token_type" = Bearer;
}

STEP 6

是的！在laaast上获得了承载令牌！ 现在回到主要文档 https://docs.microsoft.com/zh-cn/skype- sdk/ucwa/authenticationusingazuread

Yay! Got the bearer token at laaast! Now back to the main documentation https://docs.microsoft.com/en-us/skype-sdk/ucwa/authenticationusingazuread

执行操作的地方-'使用不记名令牌重新发送自动发现请求' 我们对

And where we do this - 'Resending an autodiscovery request with the bearer token' We execute a GET request to

https://webdirin1.online.lync.com/Autodiscover/AutodiscoverService.svc/root/oauth/user

现在，根据文档，应该返回此JSON

Now this, as per the documentation should return this JSON

{
            "_links":{
            "self": 
     {"href":"https://webdirX.online.lync.com/Autodiscover/AutodiscoverService.svc/root/user"},
         "applications": 
        {"href":"https://webpoolXY.infra.lync.com/ucwa/oauth/v1/applications"}
         }
         }

但我得到了403:PERMISSIONS拒绝的错误

<div class="content-container"><fieldset>
 <h2>403 - Forbidden: Access is denied.</h2>
 <h3>You do not have permission to view this directory or page 
  using the credentials that you supplied.</h3>
</fieldset></div>

因此，我从来没有得到应用程序的URL，并且我已经检查了清单，注册，而且我不知道为什么会出现此错误.

So thus i have never got the applications url and I have checked the manifest, registration and i have no idea, why i get this error.

任何输入将不胜感激.

Any inputs would be appreciated.

推荐答案

对于步骤4，您需要在URL中指定nonce=somestring.通常，这应该是仅使用一次的安全随机值.它可以包含任何值.

For step 4, you need to specify nonce=somestring in the URL. Typically this should be a securely random value that is only used once. It can contain any value.

此外，您仅请求一个ID令牌.设置response_type=id_token+token.

Also, you are only requesting an id token. Set response_type=id_token+token.

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