找不到范围（scp）中的Azure AD访问令牌

Question

I have created a multi-tenant application in Azure AD When I trying to get access token and check in jwt.io I found scp (Scope) is missing.

//string authority = "https://login.microsoftonline.com/{0}/common/oauth2/v2.0/token?&response_type=code&scope=openid%20profile%20User.ReadWrite%20User.ReadBasic.All%20Sites.ReadWrite.All%20Contacts.ReadWrite%20People.Read%20Notes.ReadWrite.All%20Tasks.ReadWrite%20Mail.ReadWrite%20Files.ReadWrite.All%20Calendars.ReadWrite";
//string authority = "https://login.microsoftonline.com/{0}/common/oauth2/v2.0/token?&scope=https://graph.windows.net/directory.read%20https://graph.windows.net/directory.write";
//string authority = "https://login.microsoftonline.com/{0}/common/oauth2/v2.0/token";
//string authority = "https://login.microsoftonline.com/{0}";
//string authority = "https://login.microsoftonline.com/{0}/common/oauth2/v2.0/token?&response_type=code&scope=openid%20profile%20User.Read%20User.ReadWrite%20User.ReadBasic.All";
//string authority = "https://login.microsoftonline.com/{0}/oauth2/token?scope=User.ReadBasic.All";
//string authority = "https://login.microsoftonline.com/{0}/oauth2/token?scope=User.ReadBasic.All";
string authority = "https://login.microsoftonline.com/common/oauth2/v2.0/token?response_type=token&scope=User.ReadBasic.All";

I have tried many combinations for authority URL

string graphResourceId = "https://graph.microsoft.com";
string clientId = "XXXX";
string secret = "XXXX";
authority = String.Format(authority, tenantId);
AuthenticationContext authContext = new AuthenticationContext(authority);
var accessToken = authContext.AcquireTokenAsync(graphResourceId, new ClientCredential(clientId, secret)).Result;

How to get scope of microsoft.graph resource?

Answer 1

If it is delegated permissions which are presented to the resource at run-time as "scp" claims in the client's access token.

But you are using Application permission, which specify role-based access using the client application's credentials/identity, are presented to the resource at run-time as " roles " claims in the client's access token.

" Delegated " permissions, which specify scope-based access using delegated authorization from the signed-in resource owner , are presented to the resource at run-time as " scp " claims in the client's access token.

Application permissions, which specify role-based access using the client application's credentials/identity, are presented to the resource at run-time as " roles " claims in the client's access token.

---

How to get scope of microsoft.graph resource?

We could get the answer from this link .

Permission requests are configured on the " Applications " / "Settings" tab in the Azure portal, under "Required Permissions", by selecting the desired "Delegated Permissions" and "Application Permissions" (the latter requires membership in the Global Admin role). Because a public client can't securely maintain credentials, it can only request delegated permissions, while a confidential client has the ability to request both delegated and application permissions. The client's application object stores the declared permissions in its requiredResourceAccess property.