private static string GetInteractiveClientToken(PACClientInfo clientInfo, PromptBehavior behavior)
{
// Dummy endpoint just to get unauthorized response
var client = new HttpClient();
var query = $"{clientInfo.ServiceUrl}/api/status/4799049A-E623-4B2A-818A-3A674E106DE5";
var request = new HttpRequestMessage(HttpMethod.Get, new Uri(query));
using (var response = client.SendAsync(request).GetAwaiter().GetResult())
{
if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
{
// Method below found here: https://github.com/AzureAD/azure-activedirectory-library-for-dotnet/wiki/Acquiring-tokens-interactively---Public-client-application-flows
var authParams = AuthenticationParameters.CreateFromUnauthorizedResponseAsync(response).GetAwaiter().GetResult();
var authContext = new AuthenticationContext(authParams.Authority);
var authResult = authContext.AcquireTokenAsync(
resourceUrl,
clientInfo.ClientId.ToString(),
new Uri(redirectUrl),
new PlatformParameters(behavior)).GetAwaiter().GetResult();
return(authResult.AccessToken);
}
else
{
throw new Exception($"Unable to connect to the service for authorization information. {response.ReasonPhrase}");
}
}
}
private static async Task <string> GetAuthorityForSubscription(string subscriptionId)
{
var url = $"{ManagementEndpoint}/subscriptions/{subscriptionId}?api-version=2014-04-01";
using (var client = new HttpClient())
{
var response = await client.GetAsync(url);
var authenticationParameters = await AuthenticationParameters.CreateFromUnauthorizedResponseAsync(response);
return(authenticationParameters.Authority);
}
}