Update OIDC Azure Sample

1. Add set up instructions.
2. Add user secret tools.
3. Clean up codes.

samples/OpenIdConnect.AzureAdSample/Program.cs

@@ -1,6 +1,5 @@
 using System.IO;
 using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
 
 namespace OpenIdConnect.AzureAdSample
 {

samples/OpenIdConnect.AzureAdSample/Readme.md

@@ -0,0 +1,20 @@
+# How to set up the sample locally
+
+## Set up [Azure Active Directory](https://azure.microsoft.com/en-us/documentation/services/active-directory/)
+
+1. Create your own Azure Active Directory (AD). Save the "tenent name".
+2. Add a new Application: in the Azure AD portal, select Application, and click Add in the drawer.
+3. Set the sign-on url to `http://localhost:42023`.
+4. Select the newly created Application, navigate to the Configure tab.
+5. Find and save the "Client Id"
+8. In the keys section add a new key. A key value will be generated. Save the value as "Client Secret"
+
+## Configure the local environment
+1. Set environment ASPNETCORE_ENVIRONMENT to DEVELOPMENMT. ([Working with Multiple Environments](https://docs.asp.net/en/latest/fundamentals/environments.html))
+2. Set up user secrets:
+```
+dotnet user-secrets set oidc:clientid <Client Id>
+dotnet user-secrets set oidc:clientsecret <Client Secret>
+dotnet user-secrets set oidc:authority https://login.windows.net/<Tenent Name>.onmicrosoft.com
+```
+

samples/OpenIdConnect.AzureAdSample/Startup.cs

@@ -7,7 +7,6 @@ using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Authentication;
 using Microsoft.AspNetCore.Http.Extensions;
-using Microsoft.AspNetCore.Http.Features.Authentication;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
@@ -88,7 +87,7 @@ namespace OpenIdConnect.AzureAdSample
                     {
                         var request = context.HttpContext.Request;
                         var currentUri = UriHelper.BuildAbsolute(request.Scheme, request.Host, request.PathBase, request.Path);
-                        var credential = new ClientCredential(clientId, clientSecret);                                 
+                        var credential = new ClientCredential(clientId, clientSecret);
                         var authContext = new AuthenticationContext(authority, AuthPropertiesTokenCache.ForCodeRedemption(context.Properties));
 
                         var result = await authContext.AcquireTokenByAuthorizationCodeAsync(

samples/OpenIdConnect.AzureAdSample/project.json

@@ -31,9 +31,10 @@
   },
   "userSecretsId": "aspnet5-OpenIdConnectSample-20151210110318",
   "tools": {
-    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-*"
+    "Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-*",
+    "Microsoft.Extensions.SecretManager.Tools": "1.0.0-*"
   },
   "scripts": {
     "postpublish": "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%"
   }
-}
+}