public void _04_MultiThreadedInitializeTest()
{
if (Platform.UnmanagedLongSize != 4 || Platform.StructPackingSize != 0)
{
Assert.Inconclusive("Test cannot be executed on this platform");
}
CKR rv = CKR.CKR_OK;
using (Pkcs11 pkcs11 = new Pkcs11(Settings.Pkcs11LibraryPath))
{
// If an application will be accessing PKCS#11 library from multiple threads
// simultaneously, it has to provide initArgs parameter to C_Initialize method.
// The easiest way is to set CKF_OS_LOCKING_OK flag, which will indicate that
// PKCS#11 library can use the native operation system threading model for locking.
CK_C_INITIALIZE_ARGS initArgs = new CK_C_INITIALIZE_ARGS();
initArgs.Flags = CKF.CKF_OS_LOCKING_OK;
rv = pkcs11.C_Initialize(initArgs);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Do something interesting
rv = pkcs11.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
public void _04_MultiThreadedInitializeTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11Library pkcs11Library = new Pkcs11Library(Settings.Pkcs11LibraryPath))
{
// If an application will be accessing PKCS#11 library from multiple threads
// simultaneously, it has to provide initArgs parameter to C_Initialize method.
// The easiest way is to set CKF_OS_LOCKING_OK flag, which will indicate that
// PKCS#11 library can use the native operation system threading model for locking.
CK_C_INITIALIZE_ARGS initArgs = new CK_C_INITIALIZE_ARGS();
initArgs.Flags = CKF.CKF_OS_LOCKING_OK;
rv = pkcs11Library.C_Initialize(initArgs);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Do something interesting
rv = pkcs11Library.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
/// <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 PCKS#11 library
/// </summary>
/// <param name="appType">Type of application that will be using PKCS#11 library</param>
protected void Initialize(AppType appType)
{
_logger.Debug("Pkcs11({0})::Initialize", _libraryPath);
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);
}
}
