我刚接触Azure AD身份验证。我在Azure中创建了一个应用程序,并将其设置为多租户,并设置了以下权限:
登录并读取用户配置文件
读取目录数据
这是我的Startup.Auth.cs
代码:
public partial class Startup
{
private static string clientId = ConfigurationManager.AppSettings["ida:ClientId"];
private string appKey = ConfigurationManager.AppSettings["ida:ClientSecret"];
private string graphResourceID = "https://graph.windows.net";
private static string aadInstance = ConfigurationManager.AppSettings["ida:AADInstance"];
private string authority = aadInstance + "common";
private ApplicationDbContext db = new ApplicationDbContext();
public void ConfigureAuth(IAppBuilder app)
{
app.SetDefaultSignInAsAuthenticationType(CookieAuthenticationDefaults.AuthenticationType);
app.UseCookieAuthentication(new CookieAuthenticationOptions { });
app.UseOpenIdConnectAuthentication(
new OpenIdConnectAuthenticationOptions
{
ClientId = clientId,
Authority = authority,
TokenValidationParameters = new System.IdentityModel.Tokens.TokenValidationParameters
{
// instead of using the default validation (validating against a single issuer value, as we do in line of business apps),
// we inject our own multitenant validation logic
ValidateIssuer = false,
},
Notifications = new OpenIdConnectAuthenticationNotifications()
{
SecurityTokenValidated = (context) =>
{
return Task.FromResult(0);
},
AuthorizationCodeReceived = (context) =>
{
var code = context.Code;
ClientCredential credential = new ClientCredential(clientId, appKey);
string tenantID = context.AuthenticationTicket.Identity.FindFirst("http://schemas.microsoft.com/identity/claims/tenantid").Value;
string signedInUserID = context.AuthenticationTicket.Identity.FindFirst(ClaimTypes.NameIdentifier).Value;
AuthenticationContext authContext = new AuthenticationContext(aadInstance + tenantID, new ADALTokenCache(signedInUserID));
AuthenticationResult result = authContext.AcquireTokenByAuthorizationCode(
code, new Uri(HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Path)), credential, graphResourceID);
return Task.FromResult(0);
},
AuthenticationFailed = (context) =>
{
context.OwinContext.Response.Redirect("/Home/Error");
context.HandleResponse(); // Suppress the exception
return Task.FromResult(0);
}
}
});
}
}
但是当我尝试运行应用程序并登录时,它会给我错误提示。
You can't access this application
XXXXXXX needs permission to access resources in your organization that only an admin can grant.
Please ask an admin to grant permission to this app before you can use it.
Have an admin account? Sign in with that account
Return to the application without granting consent