/// <summary>
/// Initializes new instance of Slot class
/// </summary>
/// <param name="pkcs11">Low level PKCS#11 wrapper</param>
/// <param name="slotId">PKCS#11 handle of slot</param>
internal Slot(LowLevelAPI.Pkcs11 pkcs11, uint slotId)
{
if (pkcs11 == null)
{
throw new ArgumentNullException("pkcs11");
}
_p11 = pkcs11;
_slotId = slotId;
}
/// <summary>
/// Disposes object
/// </summary>
/// <param name="disposing">Flag indicating whether managed resources should be disposed</param>
protected virtual void Dispose(bool disposing)
{
if (!this._disposed)
{
if (disposing)
{
// Dispose managed objects
if (_p11 != null)
{
_p11.C_Finalize(IntPtr.Zero);
_p11.Dispose();
_p11 = null;
}
}
// Dispose unmanaged objects
_disposed = true;
}
}
/// <summary>
/// Loads and initializes PCKS#11 library
/// </summary>
/// <param name="libraryPath">Library name or path</param>
/// <param name="useOsLocking">Flag indicating whether PKCS#11 library can use the native operation system threading model for locking. Should be set to true in all multithreaded applications.</param>
public Pkcs11(string libraryPath, bool useOsLocking)
{
if (libraryPath == null)
{
throw new ArgumentNullException("libraryPath");
}
_p11 = new LowLevelAPI.Pkcs11(libraryPath);
LowLevelAPI.CK_C_INITIALIZE_ARGS initArgs = null;
if (useOsLocking)
{
initArgs = new LowLevelAPI.CK_C_INITIALIZE_ARGS();
initArgs.Flags = CKF.CKF_OS_LOCKING_OK;
}
CKR rv = _p11.C_Initialize(initArgs);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
throw new Pkcs11Exception("C_Initialize", rv);
}
}
