/// <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>
/// <param name="useGetFunctionList">Flag indicating whether cryptoki function pointers should be acquired via C_GetFunctionList (true) or via platform native function (false)</param>
public Pkcs11(string libraryPath, bool useOsLocking, bool useGetFunctionList)
{
_p11 = new LowLevelAPI41.Pkcs11(libraryPath, useGetFunctionList);
try
{
CK_C_INITIALIZE_ARGS initArgs = null;
if (useOsLocking)
{
initArgs = new 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);
}
}
catch
{
_p11.Dispose();
_p11 = null;
throw;
}
}
/// <summary>
/// Loads and initializes PCKS#11 library
/// </summary>
/// <param name="libraryPath">Library name or path</param>
/// <param name="appType">Type of application that will be using PKCS#11 library</param>
public Pkcs11(string libraryPath, AppType appType)
{
_p11 = new LowLevelAPI41.Pkcs11(libraryPath);
try
{
CK_C_INITIALIZE_ARGS initArgs = null;
if (appType == AppType.MultiThreaded)
{
initArgs = new 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);
}
}
catch
{
_p11.Dispose();
_p11 = null;
throw;
}
}
/// <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(LowLevelAPI41.Pkcs11 pkcs11, uint slotId)
{
if (pkcs11 == null)
throw new ArgumentNullException("pkcs11");
_p11 = pkcs11;
_slotId = slotId;
}
/// <summary>
/// Initializes session with specified handle
/// </summary>
/// <param name="factories">Factories to be used by Developer and Pkcs11Interop library</param>
/// <param name="pkcs11">Low level PKCS#11 wrapper</param>
/// <param name="sessionId">PKCS#11 handle of session</param>
public ISession CreateSession(Pkcs11Factories factories, LowLevelPkcs11 pkcs11, ulong sessionId)
{
LowLevelAPI41.Pkcs11 p11 = pkcs11 as LowLevelAPI41.Pkcs11;
if (p11 == null)
{
throw new ArgumentException("Incorrect type of low level PKCS#11 wrapper");
}
return(new Session(factories, p11, sessionId));
}
/// <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(LowLevelAPI41.Pkcs11 pkcs11, NativeULong slotId)
{
if (pkcs11 == null)
{
throw new ArgumentNullException("pkcs11");
}
_p11 = pkcs11;
_slotId = slotId;
}
/// <summary>
/// Creates slot with specified handle
/// </summary>
/// <param name="factories">Factories to be used by Developer and Pkcs11Interop library</param>
/// <param name="pkcs11">Low level PKCS#11 wrapper</param>
/// <param name="slotId">PKCS#11 handle of slot</param>
public ISlot CreateSlot(Pkcs11InteropFactories factories, LowLevelPkcs11 pkcs11, ulong slotId)
{
LowLevelAPI41.Pkcs11 p11 = pkcs11 as LowLevelAPI41.Pkcs11;
if (p11 == null)
{
throw new ArgumentException("Incorrect type of low level PKCS#11 wrapper");
}
return(new Slot(factories, p11, slotId));
}
/// <summary>
/// Initializes new instance of Slot class
/// </summary>
/// <param name="factories">Factories to be used by Developer and Pkcs11Interop library</param>
/// <param name="pkcs11">Low level PKCS#11 wrapper</param>
/// <param name="slotId">PKCS#11 handle of slot</param>
protected internal Slot(Pkcs11InteropFactories factories, LowLevelAPI41.Pkcs11 pkcs11, ulong slotId)
{
_logger.Debug("Slot({0})::ctor", slotId);
if (factories == null)
{
throw new ArgumentNullException("factories");
}
if (pkcs11 == null)
{
throw new ArgumentNullException("pkcs11");
}
_factories = factories;
_p11 = pkcs11;
_slotId = ConvertUtils.UInt32FromUInt64(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>
/// Disposes object
/// </summary>
/// <param name="disposing">Flag indicating whether managed resources should be disposed</param>
protected virtual void Dispose(bool disposing)
{
_logger.Debug("Pkcs11({0})::Dispose2", _libraryPath);
if (!this._disposed)
{
if (disposing)
{
// Dispose managed objects
if (_p11 != null)
{
_p11.C_Finalize(IntPtr.Zero);
_logger.Info("Unloading PKCS#11 library {0}", _libraryPath);
_p11.Dispose();
_p11 = null;
}
}
// Dispose unmanaged objects
_disposed = true;
}
}
/// <summary>
/// Loads and initializes PCKS#11 library
/// </summary>
/// <param name="factories">Factories to be used by Developer and Pkcs11Interop library</param>
/// <param name="libraryPath">Library name or path</param>
/// <param name="appType">Type of application that will be using PKCS#11 library</param>
/// <param name="initType">Source of PKCS#11 function pointers</param>
public Pkcs11(Pkcs11InteropFactories factories, string libraryPath, AppType appType, InitType initType)
: this(factories, libraryPath)
{
_logger.Debug("Pkcs11({0})::ctor3", _libraryPath);
try
{
_logger.Info("Loading PKCS#11 library {0}", _libraryPath);
_p11 = new LowLevelAPI41.Pkcs11(_libraryPath, (initType == InitType.WithFunctionList));
Initialize(appType);
}
catch
{
if (_p11 != null)
{
_logger.Info("Unloading PKCS#11 library {0}", _libraryPath);
_p11.Dispose();
_p11 = null;
}
throw;
}
}
/// <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)
{
_p11 = new LowLevelAPI41.Pkcs11(libraryPath);
try
{
CK_C_INITIALIZE_ARGS initArgs = null;
if (useOsLocking)
{
initArgs = new 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);
}
catch
{
_p11.Dispose();
_p11 = null;
throw;
}
}
/// <summary>
/// Initializes new instance of Session class
/// </summary>
/// <param name="pkcs11">Low level PKCS#11 wrapper</param>
/// <param name="sessionId">PKCS#11 handle of session</param>
internal Session(LowLevelAPI41.Pkcs11 pkcs11, uint sessionId)
{
if (pkcs11 == null)
throw new ArgumentNullException("pkcs11");
if (sessionId == CK.CK_INVALID_HANDLE)
throw new ArgumentException("Invalid handle specified", "sessionId");
_p11 = pkcs11;
_sessionId = sessionId;
}
/// <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;
}
}