从图中获取密钥过期 API

Get secret key expiration from graph API

我正在尝试阅读所有应用程序注册机密以查明是否有任何即将过期。我可以获取应用程序注册,但找不到任何秘密信息:

   var scopes = new string[] { "https://graph.microsoft.com/.default" };

    // Configure the MSAL client as a confidential client
    var confidentialClient = ConfidentialClientApplicationBuilder
        .Create(clientId)
        .WithAuthority($"https://login.microsoftonline.com/xxx-e95b-4ad0-a4fb-xxx/v2.0")
        .WithClientSecret(secret)
        .Build();

    // Build the Microsoft Graph client. As the authentication provider, set an async lambda
    // which uses the MSAL client to obtain an app-only access token to Microsoft Graph,
    // and inserts this access token in the Authorization header of each API request. 
    GraphServiceClient graphServiceClient =
        new GraphServiceClient(new DelegateAuthenticationProvider(async (requestMessage) => {

// Retrieve an access token for Microsoft Graph (gets a fresh token if needed).
var authResult = await confidentialClient
    .AcquireTokenForClient(scopes)
    .ExecuteAsync();

// Add the access token in the Authorization header of the API request.
requestMessage.Headers.Authorization =
    new AuthenticationHeaderValue("Bearer", authResult.AccessToken);
        })
        );

    var users = await graphServiceClient.Applications.Request().GetAsync();

    var app = users.Where(p => p.DisplayName == "MDMIntegrations").First();

    while (users.Count > 0)
    {
        if (users.NextPageRequest != null)
        {
            users = await users.NextPageRequest
                .GetAsync();
        }
        else
        {
            return;
        }
    }

这是我从调试器中得到的。 Microsoft.Graph 客户端 SDK 无法获取此信息吗?

下面是一个如何执行此类查询的示例:

var now = DateTime.UtcNow;
var apps = await client
    .Applications
    .Request()
    .Select(x => new
    {
        x.Id,
        x.DisplayName,
        x.PasswordCredentials,
    })
    .GetAsync();

var results = new List<Application>();
var pages = PageIterator<Application>.CreatePageIterator(
    client,
    apps,
    x =>
    {
        if (x.PasswordCredentials.Any(y => y.EndDateTime <= now))
        {
            results.Add(x);
        }
        return true;
    }
);

while (pages.State != PagingState.Complete)
{
    await pages.IterateAsync();
}

遗憾的是,您无法为 PasswordCredentials 定义过滤器,因为您无法过滤复杂类型,因此您需要在客户端执行此操作。