Skip to content

Instantly share code, notes, and snippets.

@RayGHeld RayGHeld/AuthSettings.cs Secret
Created May 2, 2019

Embed
What would you like to do?
AuthSettings file
using System;
using System.Globalization;
namespace Update_AppImage_AzureAd
{
class AuthSettings
{
/// <summary>
/// Auth parameters for the client credentials flow -- ensure the app has Permissions for AAD Graph application.readwrite
/// </summary>
public static String client_id = "{ client_id }";
public static String client_secret = "{ client_secret }";
public static String tenant_id = "{ tenant_id or name }";
public static string Authority
{
get
{
return String.Format ( CultureInfo.InvariantCulture , "https://login.microsoftonline.com/{0}" , tenant_id );
}
}
}
}
using System;
using Microsoft.IdentityModel.Clients.ActiveDirectory;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading;
using System.Threading.Tasks;
using System.Security;
using System.Net;
using System.Windows;
using Newtonsoft.Json.Linq;
using System.IO;
namespace Update_AppImage_AzureAd
{
class Program
{
static HttpClient client;
static String AppId_toUpdate = ""; // the app id of the application we are trying to set the logo to
static String NewImage_Path = ""; // the image must exist at the root of the directory (debug bin in this case)
static void Main ( string [ ] args )
{
PostImage ().Wait ();
Console.WriteLine ( "\nPress any key to continue..." );
Console.ReadKey ();
}
static async Task PostImage ()
{
JObject app;
JObject resp;
AuthenticationResult authResult = await Get_ClientCredentials_AccessToken("https://graph.windows.net");
Console.WriteLine ( $"TokenType: {authResult.AccessTokenType}\n" );
Console.WriteLine ( $"AccessToken: {authResult.AccessToken}\n" );
// make sure the app exists
app = await AADGraph_Get_Application ( authResult.AccessToken , AppId_toUpdate );
if ( app != null )
{
Console.WriteLine ( $"\nJSON\n\n{ app.ToString () }" );
resp = await AADGraph_Set_AppIconImage ( authResult.AccessToken , AppId_toUpdate , NewImage_Path );
} else
{
Console.WriteLine ( $"\nApp id {AppId_toUpdate} does not exist." );
}
}
public static async Task<JObject> AADGraph_Get_Application ( String authToken , String appId )
{
JObject o = null;
client = new HttpClient();
client.BaseAddress = new Uri ( "https://graph.windows.net/" );
client.DefaultRequestHeaders.Accept.Add ( new MediaTypeWithQualityHeaderValue ( "application/json" ) );
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue ( "Bearer" , authToken );
HttpRequestMessage req = new HttpRequestMessage( HttpMethod.Get, new Uri($"{client.BaseAddress}{AuthSettings.tenant_id}/applicationsByAppId/{appId}?api-version=1.6" ) );
HttpResponseMessage resp = await client.SendAsync ( req );
try
{
resp.EnsureSuccessStatusCode ();
String content = await resp.Content.ReadAsStringAsync();
o = JObject.Parse(content);
Console.WriteLine ( $"App Object Id: {o.GetValue ( "objectId" )}" );
Console.WriteLine ( $"App Id: {o.GetValue ( "appId" )}" );
JArray reqResources = (JArray) o.GetValue("requiredResourceAccess");
Console.WriteLine ( $"\nNumber of Required Resources Listed: { reqResources.Count }\n" );
//Console.WriteLine ( $"Resource Id: {o.GetValue ( "requiredResourceAccess")[0]["resourceAppId"] }" );
for ( int i = 0; i < reqResources.Count; i++ )
{
Console.WriteLine ( $"{i + 1} - Id: {o.GetValue ( "requiredResourceAccess" ) [ i ] [ "resourceAppId" ] }" );
}
} catch (HttpRequestException ex )
{
Console.WriteLine ( $"\nError while getting application JSON: \nTS: { DateTime.Now.ToString () }\nError: { ex.Message }" );
}
client = null;
return o;
}
public static async Task<JObject> AADGraph_Set_AppIconImage ( String authToken, String appId, String imgPath )
{
JObject o = null;
client = new HttpClient ();
client.BaseAddress = new Uri ( "https://graph.windows.net/" );
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue ( "Bearer" , authToken );
HttpRequestMessage req = new HttpRequestMessage( HttpMethod.Put, new Uri($"{ client.BaseAddress }{ AuthSettings.tenant_id }/applicationsByAppId/{ appId }/mainLogo?api-version=1.6" ) );
req.Content = new StreamContent ( new MemoryStream ( File.ReadAllBytes ( imgPath ) ) );
req.Content.Headers.Add ( "Content-Type" , "application/octet-stream" );
HttpResponseMessage resp = await client.SendAsync( req );
try
{
resp.EnsureSuccessStatusCode ();
String content = await resp.Content.ReadAsStringAsync();
if (content.Length > 0 )
{
o = JObject.Parse(content);
}
Console.WriteLine ( "Image update successful... " );
} catch (HttpRequestException ex )
{
Console.WriteLine ( $"\nError updating image: \nTS: { DateTime.Now.ToString() }\nError: { ex.Message }" );
}
client = null;
return o;
}
private static async Task<AuthenticationResult> Get_ClientCredentials_AccessToken ( string resourceId )
{
AuthenticationResult result = null;
try
{
TokenCache cache = new TokenCache();
ClientCredential clientCred = null;
AuthenticationContext context = new AuthenticationContext(AuthSettings.Authority, cache);
clientCred = new ClientCredential ( AuthSettings.client_id , AuthSettings.client_secret );
result = await context.AcquireTokenAsync ( resourceId , clientCred );
}
catch ( AdalException ex )
{
Console.WriteLine ( $"Error while acquiring token: \nTS: { DateTime.Now.ToString () }\nError: { ex.Message }" );
}
return result;
}
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.