public async Task<AdApplication> AssureAzureAdAppAndPrincipal(GraphClient cl, Guid tenantId)
{
AdApplication app = null;
ServicePrincipal principal = null;
app = await cl.GetApplicationAsync();
if (app != null)
principal = await cl.GetServicePrincipalAsync(app.AppId);
if (app == null || principal == null)
{
var r = System.Windows.MessageBox.Show("An application has to be created in your Azure AD. Do you want to continue?", "Please confirm...", System.Windows.MessageBoxButton.OKCancel);
if (r == System.Windows.MessageBoxResult.OK)
{
if (app == null)
app = await cl.CreateApplicationAsync();
if (principal == null)
{
principal = await cl.CreateServicePrincipalAsync(app.AppId);
await Task.Factory.StartNew(() => System.Threading.Thread.Sleep(30)); //sleep for 30 secconds so principal is available
}
}
else
return null;
}
return app;
}
private async Task RemoveServiceCredential(GraphClient cl, ManagementPack configMp)
{
var secRefOverride = (ManagementPackSecureReferenceOverride)_emg.Overrides.GetOverrides(new ManagementPackOverrideCriteria($"Name = '{Parameters.SECURE_REFERENCE_OVERRIDE_NAME}'")).FirstOrDefault();
if (secRefOverride != null)
{
secRefOverride.Status = ManagementPackElementStatus.PendingDelete;
secRefOverride.GetManagementPack().AcceptChanges();
}
var secData = (BasicCredentialSecureData)_emg.Security.GetSecureData(new SecureDataCriteria($"Name = '{Parameters.SECURE_REFERENCE_NAME}'")).FirstOrDefault();
if (secData != null)
_emg.Security.DeleteSecureData(secData);
var app = await cl.GetApplicationAsync();
if (app != null && app.PasswordCredentials != null)
{
var passCred = app.PasswordCredentials.FirstOrDefault(x => x.CustomKeyIdentifier == Convert.ToBase64String(_emg.Id.ToByteArray()));
if (passCred != null)
{
app.PasswordCredentials.Remove(passCred);
await cl.UpdateApplicationAsync(app);
}
}
}
