/// <summary>
/// Disposes object
/// </summary>
/// <param name="disposing">Flag indicating whether managed resources should be disposed</param>
protected virtual void Dispose(bool disposing)
{
if (!_disposed)
{
if (disposing)
{
// Dispose managed objects
if (_slots != null)
{
for (int i = 0; i < _slots.Count; i++)
{
if (_slots[i] != null)
{
_slots[i].Dispose();
_slots[i] = null;
}
}
}
if (_storeContext != null)
{
_storeContext.Dispose();
_storeContext = null;
}
}
// Dispose unmanaged objects
_disposed = true;
}
}
/// <summary>
/// Creates new instance of Pkcs11X509Store class.
/// Also loads and initializes unmanaged PCKS#11 library.
/// </summary>
/// <param name="libraryPath">Name of or path to PKCS#11 library</param>
/// <param name="pinProvider">Provider of PIN codes for PKCS#11 tokens and keys</param>
public Pkcs11X509Store(string libraryPath, IPinProvider pinProvider)
{
if (string.IsNullOrEmpty(libraryPath))
{
throw new ArgumentNullException(nameof(libraryPath));
}
if (pinProvider == null)
{
throw new ArgumentNullException(nameof(pinProvider));
}
_storeContext = this.GetStoreContext(libraryPath, pinProvider);
_slots = this.GetSlots();
}
/// <summary>
/// Creates new instance of Pkcs11Slot class
/// </summary>
/// <param name="slot">High level PKCS#11 slot</param>
/// <param name="storeContext">Internal context for Pkcs11X509Store class</param>
internal Pkcs11Slot(ISlot slot, Pkcs11X509StoreContext storeContext)
{
if (slot == null)
{
throw new ArgumentNullException(nameof(slot));
}
if (storeContext == null)
{
throw new ArgumentNullException(nameof(storeContext));
}
_slotContext = this.GetSlotContext(slot, storeContext);
_token = this.GetToken();
}
/// <summary>
/// Constructs internal context for Pkcs11Slot class
/// </summary>
/// <param name="slot">High level PKCS#11 slot</param>
/// <param name="storeContext">Internal context for Pkcs11X509Store class</param>
/// <returns>Internal context for Pkcs11Slot class</returns>
private Pkcs11SlotContext GetSlotContext(ISlot slot, Pkcs11X509StoreContext storeContext)
{
var slotInfo = new Pkcs11SlotInfo(slot.GetSlotInfo());
return(new Pkcs11SlotContext(slot, slotInfo, storeContext));
}
/// <summary>
/// Creates new instance of Pkcs11SlotContext class
/// </summary>
/// <param name="slot">High level PKCS#11 slot</param>
/// <param name="slotInfo">Detailed information about PKCS#11 slot</param>
/// <param name="storeContext">Internal context for Pkcs11X509Store class</param>
internal Pkcs11SlotContext(ISlot slot, Pkcs11SlotInfo slotInfo, Pkcs11X509StoreContext storeContext)
{
_slot = slot ?? throw new ArgumentNullException(nameof(slot));
_slotInfo = slotInfo ?? throw new ArgumentNullException(nameof(slotInfo));
_storeContext = storeContext ?? throw new ArgumentNullException(nameof(storeContext));
}