private TokenResponse AcquireV1WebAppAppOnlyAccessTokenByCert()
{
try
{
FileStream certFile = File.OpenRead(textBox_Page05_CertPath.Text);
byte[] certBytes = new byte[certFile.Length];
certFile.Read(certBytes, 0, (int)certFile.Length);
var cert = new X509Certificate2(certBytes, textBox_Page05_CertPass.Text, X509KeyStorageFlags.Exportable | X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.PersistKeySet);
string resource = Util.ConvertResourceNameToUri(comboBox_Page05_Resource.SelectedItem.ToString());
ClientAssertionCertificate cac = new ClientAssertionCertificate(textBox_Page05_ClientID.Text, cert);
AuthenticationContext authenticationContext = new AuthenticationContext("https://login.microsoftonline.com/" + textBox_Page05_TenantName.Text, false);
AuthenticationResult authenticationResult = null;
string errorMessage = null;
try
{
authenticationResult = authenticationContext.AcquireTokenAsync(resource, cac).Result;
}
catch (AdalException ex)
{
errorMessage = ex.Message;
if (ex.InnerException != null)
{
errorMessage += "\nInnerException : " + ex.InnerException.Message;
}
}
catch (ArgumentException ex)
{
errorMessage = ex.Message;
}
if (!string.IsNullOrEmpty(errorMessage))
{
MessageBox.Show(errorMessage, "Office365APIEditor", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(null);
}
else
{
return(Util.ConvertAuthenticationResultToTokenResponse(authenticationResult));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Office365APIEditor", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(null);
}
}
