public static void LoginIfRequired(CK_SLOT_ID slotId)
{
try
{
CK_SESSION_INFO session_info = GetSessionInfo();
CK_TOKEN_INFO token_info = GetTokenInfo(slotId);
if ((token_info.flags & CKF_LOGIN_REQUIRED) == CKF_LOGIN_REQUIRED)
{
if ((token_info.flags & CKF_PROTECTED_AUTHENTICATION_PATH) == CKF_PROTECTED_AUTHENTICATION_PATH)
{
Login();
}
else
{
CkpPromtForm dialog = new CkpPromtForm();
if (UIUtil.ShowDialogAndDestroy(dialog) != DialogResult.OK)
{
return;
}
Login(dialog.pin);
}
}
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// Converts low level CK_SESSION_INFO structure to high level SessionInfo class
/// </summary>
/// <param name="sessionId">PKCS#11 handle of session</param>
/// <param name="ck_session_info">Low level CK_SESSION_INFO structure</param>
protected internal SessionInfo(NativeULong sessionId, CK_SESSION_INFO ck_session_info)
{
_sessionId = sessionId;
_slotId = ck_session_info.SlotId;
_state = (CKS)ck_session_info.State;
_sessionFlags = new SessionFlags(ck_session_info.Flags);
_deviceError = ck_session_info.DeviceError;
}
public static CK_SESSION_INFO GetSessionInfo()
{
CK_SESSION_INFO info = new CK_SESSION_INFO();
if ((rv = get_session_info(session, ref info)) != (int)ReturnValues.CKR_OK)
{
throw new Exception("Can't get information of session - Error: " + Enum.GetName(typeof(ReturnValues), rv));
}
return(info);
}
public void _03_SessionInfoTest()
{
if (Platform.UnmanagedLongSize != 8 || Platform.StructPackingSize != 0)
{
Assert.Inconclusive("Test cannot be executed on this platform");
}
CKR rv = CKR.CKR_OK;
using (Pkcs11 pkcs11 = new Pkcs11(Settings.Pkcs11LibraryPath))
{
rv = pkcs11.C_Initialize(Settings.InitArgs80);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
ulong slotId = Helpers.GetUsableSlot(pkcs11);
// Open RO (read-only) session
ulong session = CK.CK_INVALID_HANDLE;
rv = pkcs11.C_OpenSession(slotId, CKF.CKF_SERIAL_SESSION, IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
CK_SESSION_INFO sessionInfo = new CK_SESSION_INFO();
rv = pkcs11.C_GetSessionInfo(session, ref sessionInfo);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Do something interesting with session info
Assert.IsTrue(sessionInfo.SlotId == slotId);
rv = pkcs11.C_CloseAllSessions(slotId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
public void _03_SessionInfoTest()
{
Helpers.CheckPlatform();
CKR rv = CKR.CKR_OK;
using (Pkcs11Library pkcs11Library = new Pkcs11Library(Settings.Pkcs11LibraryPath))
{
rv = pkcs11Library.C_Initialize(Settings.InitArgs80);
if ((rv != CKR.CKR_OK) && (rv != CKR.CKR_CRYPTOKI_ALREADY_INITIALIZED))
{
Assert.Fail(rv.ToString());
}
// Find first slot with token present
NativeULong slotId = Helpers.GetUsableSlot(pkcs11Library);
// Open RO (read-only) session
NativeULong session = CK.CK_INVALID_HANDLE;
rv = pkcs11Library.C_OpenSession(slotId, CKF.CKF_SERIAL_SESSION, IntPtr.Zero, IntPtr.Zero, ref session);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
CK_SESSION_INFO sessionInfo = new CK_SESSION_INFO();
rv = pkcs11Library.C_GetSessionInfo(session, ref sessionInfo);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
// Do something interesting with session info
Assert.IsTrue(sessionInfo.SlotId == slotId);
rv = pkcs11Library.C_CloseAllSessions(slotId);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
rv = pkcs11Library.C_Finalize(IntPtr.Zero);
if (rv != CKR.CKR_OK)
{
Assert.Fail(rv.ToString());
}
}
}
