public InfoCardTraceRecord(string eventID, string message)
{
InfoCardTrace.Assert(!String.IsNullOrEmpty(eventID), "null eventid");
InfoCardTrace.Assert(!String.IsNullOrEmpty(message), "null message");
m_eventID = eventID;
m_message = message;
}
public InfoCardTraceRecord(string eventID, string message)
{
InfoCardTrace.Assert(!string.IsNullOrEmpty(eventID), "null eventid", new object[0]);
InfoCardTrace.Assert(!string.IsNullOrEmpty(message), "null message", new object[0]);
this.m_eventID = eventID;
this.m_message = message;
}
//
// Summary:
// Return the path to the v2 (or a version above v2) implementation dll.
// We expect this to be infocardapi2.dll unless overriden by a registry key
//
// Remarks: It is left upto the caller to check if the v2+ implementation
// dll actually exists or not.
//
private string GetV2ImplementationDllPath()
{
string v2AndAboveImplementationDll = String.Empty;
//
// First look in the registry key to see if this is defined
//
using (RegistryKey implDllKey = Registry.LocalMachine.OpenSubKey(REDIRECT_DLL_REG_KEY))
{
if (null != implDllKey)
{
v2AndAboveImplementationDll = (string)implDllKey.GetValue(REDIRECT_DLL_IMPLEMENTATION_VALUE);
if (!String.IsNullOrEmpty(v2AndAboveImplementationDll))
{
string v2RegPath = Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.System),
v2AndAboveImplementationDll + ".dll");
//
// Is the filename safe (use alphanumeric like the CSD Main 58552). Does it exist?
// If not, discard the registry key we just read.
//
if (!IsSafeFile(v2AndAboveImplementationDll) || !File.Exists(v2RegPath))
{
v2AndAboveImplementationDll = String.Empty;
}
}
}
}
//
// If reg key was not found or not safe, or value was not found, or found to be empty,
// then use the default of infocardapi2.dll
//
if (String.IsNullOrEmpty(v2AndAboveImplementationDll))
{
v2AndAboveImplementationDll = REDIRECT_DLL_IMPLEMENTATION_VALUE_DEFAULT;
}
IDT.Assert(!String.IsNullOrEmpty(v2AndAboveImplementationDll), "v2AndAboveImplementationDll should not be empty");
//
// Get the full path to the v2Above dll
//
return(Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.System),
v2AndAboveImplementationDll + ".dll"));
}
//
// GetBrowserToken not required because that is accomplished via Pheonix bit etc. (not exposed thru
// managed interface).
//
//
// Summary:
// Performs initialization of the CardSpaceShim if necessary.
// The v1 service will only allow one request from the user,
// however locking anyway in case we change our behavior in v2.
//
public void InitializeIfNecessary()
{
if (!m_isInitialized)
{
lock (m_syncRoot)
{
if (!m_isInitialized)
{
string implDllPath = GetCardSpaceImplementationDll();
m_implementationDll = SafeLibraryHandle.LoadLibraryW(implDllPath);
if (m_implementationDll.IsInvalid)
{
throw NativeMethods.ThrowWin32ExceptionWithContext(new Win32Exception(), implDllPath);
}
try
{
//
// Functions are listed in alphabetical order
//
IntPtr procaddr1 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "CloseCryptoHandle");
m_csShimCloseCryptoHandle =
(CsV2CloseCryptoHandle)Marshal.GetDelegateForFunctionPointer(
procaddr1, typeof(CsV2CloseCryptoHandle));
IntPtr procaddr2 = NativeMethods.GetProcAddressWrapper(
m_implementationDll, "Decrypt");
m_csShimDecrypt =
(CsV2Decrypt)Marshal.GetDelegateForFunctionPointer(
procaddr2, typeof(CsV2Decrypt));
IntPtr procaddr3 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "Encrypt");
m_csShimEncrypt =
(CsV2Encrypt)Marshal.GetDelegateForFunctionPointer(
procaddr3, typeof(CsV2Encrypt));
IntPtr procaddr4 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "FreeToken");
m_csShimFreeToken =
(CsV2FreeToken)Marshal.GetDelegateForFunctionPointer(
procaddr4, typeof(CsV2FreeToken));
IntPtr procaddr5 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "GenerateDerivedKey");
m_csShimGenerateDerivedKey =
(CsV2GenerateDerivedKey)Marshal.GetDelegateForFunctionPointer(
procaddr5, typeof(CsV2GenerateDerivedKey));
IntPtr procaddr6 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "GetCryptoTransform");
m_csShimGetCryptoTransform =
(CsV2GetCryptoTransform)Marshal.GetDelegateForFunctionPointer(
procaddr6, typeof(CsV2GetCryptoTransform));
IntPtr procaddr7 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "GetKeyedHash");
m_csShimGetKeyedHash =
(CsV2GetKeyedHash)Marshal.GetDelegateForFunctionPointer(
procaddr7, typeof(CsV2GetKeyedHash));
IntPtr procaddr8 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "GetToken");
m_csShimGetToken =
(CsV2GetToken)Marshal.GetDelegateForFunctionPointer(
procaddr8, typeof(CsV2GetToken));
IntPtr procaddr9 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "HashCore");
m_csShimHashCore =
(CsV2HashCore)Marshal.GetDelegateForFunctionPointer(
procaddr9, typeof(CsV2HashCore));
IntPtr procaddr10 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "HashFinal");
m_csShimHashFinal =
(CsV2HashFinal)Marshal.GetDelegateForFunctionPointer(
procaddr10, typeof(CsV2HashFinal));
IntPtr procaddr11 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "ImportInformationCard");
m_csShimImportInformationCard =
(CsV2ImportInformationCard)Marshal.GetDelegateForFunctionPointer(
procaddr11, typeof(CsV2ImportInformationCard));
IntPtr procaddr12 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "ManageCardSpace");
m_csShimManageCardSpace =
(CsV2ManageCardSpace)Marshal.GetDelegateForFunctionPointer(
procaddr12, typeof(CsV2ManageCardSpace));
IntPtr procaddr13 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "SignHash");
m_csShimSignHash =
(CsV2SignHash)Marshal.GetDelegateForFunctionPointer(
procaddr13, typeof(CsV2SignHash));
IntPtr procaddr14 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "TransformBlock");
m_csShimTransformBlock =
(CsV2TransformBlock)Marshal.GetDelegateForFunctionPointer(
procaddr14, typeof(CsV2TransformBlock));
IntPtr procaddr15 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "TransformFinalBlock");
m_csShimTransformFinalBlock =
(CsV2TransformFinalBlock)Marshal.GetDelegateForFunctionPointer(
procaddr15, typeof(CsV2TransformFinalBlock));
IntPtr procaddr16 = NativeMethods.GetProcAddressWrapper(m_implementationDll, "VerifyHash");
m_csShimVerifyHash =
(CsV2VerifyHash)Marshal.GetDelegateForFunctionPointer(
procaddr16, typeof(CsV2VerifyHash));
}
catch (Win32Exception)
{
//
// NB: IDT.ThrowHelperError would have logged for the Win32Exception
//
IDT.Assert(!m_isInitialized, "If an exception occurred, we expect this to be false");
throw;
}
m_isInitialized = true;
}
}
}
}
//
// Summary:
// Called back by the indigo diagnostic trace infrastructure during etw trace logging.
// Writes the extendedData section out to the TraceRecord.
//
//
internal override void WriteTo(XmlWriter writer)
{
InfoCardTrace.Assert(null != writer, "null writer");
writer.WriteElementString("message", m_message);
}
