// returns Root Certificate on the eid.
private byte[] GetCertificateFile(string certificateName)
{
byte[] value = null;
if (m == null)
{
m = Module.GetInstance(moduleFileName);
}
try
{
// Get the first slot (cardreader) with a token
Slot[] slotlist = m.GetSlotList(true);
if (slotlist.Length > 0)
{
Slot slot = slotlist[0];
Session session = slot.Token.OpenSession(true);
// Search for objects
// First, define a search template
// "The label attribute of the objects should equal ..."
ByteArrayAttribute fileLabel = new ByteArrayAttribute(CKA.LABEL);
ObjectClassAttribute certificateAttribute = new ObjectClassAttribute(CKO.CERTIFICATE);
fileLabel.Value = Encoding.UTF8.GetBytes(certificateName);
session.FindObjectsInit(new P11Attribute[] {
certificateAttribute,
fileLabel
});
P11Object[] foundObjects = session.FindObjects(1);
if (foundObjects.Length != 0)
{
X509PublicKeyCertificate cert = foundObjects[0] as X509PublicKeyCertificate;
value = cert.Value.Value;
}
session.FindObjectsFinal();
}
else
{
throw new EIDNotFoundException();
}
}
finally
{
m.Dispose();
m = null;
}
return(value);
}
/// <summary>
/// Return raw byte data from objects of object class Certificate
/// </summary>
/// <param name="Certificatename">Label value of the certificate object</param>
/// <returns>byte array with certificate file</returns>
private byte[] GetCertificateFile(String Certificatename)
{
// returns Root Certificate on the eid.
byte[] value = null;
// pkcs11 module init
if (m == null)
{
m = Module.GetInstance(mFileName);
}
//m.Initialize();
try
{
// Get the first slot (cardreader) with a token
Slot[] slotlist = m.GetSlotList(true);
if (slotlist.Length > 0)
{
Slot slot = slotlist[0];
Session session = slot.Token.OpenSession(true);
// Search for objects
// First, define a search template
// "The label attribute of the objects should equal ..."
ByteArrayAttribute fileLabel = new ByteArrayAttribute(CKA.LABEL);
ObjectClassAttribute certificateAttribute = new ObjectClassAttribute(CKO.CERTIFICATE);
fileLabel.Value = System.Text.Encoding.UTF8.GetBytes(Certificatename);
session.FindObjectsInit(new P11Attribute[] {
certificateAttribute,
fileLabel
});
P11Object[] foundObjects = session.FindObjects(1);
if (foundObjects.Length != 0)
{
X509PublicKeyCertificate cert = foundObjects[0] as X509PublicKeyCertificate;
value = cert.Value.Value;
}
session.FindObjectsFinal();
}
else
{
Console.WriteLine("No card found\n");
}
}
finally
{
// pkcs11 finalize
m.Dispose();//m.Finalize_();
m = null;
}
return(value);
}
internal bool Autenticar(int in_SlotIndex, string in_PIN, out string out_Error)
{
bool result = false;
out_Error = "OK";
try
{
if (m_Module == null)
{
m_Module = Module.GetInstance(m_FileName);
}
if (m_Slots == null)
{
// GetSlotList.
m_Slots = m_Module.GetSlotList(true);
}
if (m_Slots.Length > in_SlotIndex)
{
Slot slot = m_Slots[in_SlotIndex];
Session session = slot.Token.OpenSession(false);
m_CurrentIndex = in_SlotIndex;
session.Login(UserType.USER, in_PIN);
try
{
ObjectClassAttribute certificateAttribute = new ObjectClassAttribute(CKO.CERTIFICATE);
ByteArrayAttribute fileLabel = new ByteArrayAttribute(CKA.LABEL);
fileLabel.Value = System.Text.Encoding.UTF8.GetBytes(m_AutenticacionLabel);
session.FindObjectsInit(new P11Attribute[] {
certificateAttribute,
fileLabel
}
);
P11Object[] foundObjects = session.FindObjects(1) as P11Object[];
if (foundObjects.Length == 1)
{
X509PublicKeyCertificate cert = foundObjects[0] as X509PublicKeyCertificate;
OcspClient oscpClient = new OcspClient(cert.Value.Encode());
if (oscpClient.PublicKeyCertificate.IsValidNow)
{
CertificateStatus status = oscpClient.ConsultarEstadoDeCertificado(oscpClient.PublicKeyCertificate, oscpClient.LeerCertificado(m_IssuerCertificate));
if (status == CertificateStatus.Good)
{
result = true;
}
else if (status == CertificateStatus.Revoked)
{
out_Error = "Certificado Revocado";
}
else
{
out_Error = "Certificado Desconocido";
}
}
else
{
out_Error = "Certificado Expirado";
}
}
else
{
out_Error = "No se encontraron objetos en la tarjeta.";
}
session.FindObjectsFinal();
}
catch (System.Net.WebException wex)
{
Console.WriteLine(wex.ToString());
out_Error = wex.Message;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
out_Error = e.Message;
}
finally
{
// Log out.
session.Logout();
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
return(result);
}
