BOOL RecursiveIsMember(IADsGroup * pADsGroup,LPWSTR pwszMemberGUID,LPWSTR pwszMemberPath,
BOOL bVerbose, LPOLESTR pwszUser, LPOLESTR pwszPassword)
{
HRESULT hr = S_OK; // COM Result Code
IADsMembers * pADsMembers = NULL; // Ptr to Members of the IADsGroup
BOOL fContinue = TRUE; // Looping Variable
IEnumVARIANT * pEnumVariant = NULL; // Ptr to the Enum variant
IUnknown * pUnknown = NULL; // IUnknown for getting the ENUM initially
VARIANT VariantArray[FETCH_NUM]; // Variant array for temp holding returned data
ULONG ulElementsFetched = NULL; // Number of elements retrieved
BSTR bsGroupPath = NULL;
BOOL bRet = FALSE;
if(!pADsGroup || !pwszMemberGUID || !pwszMemberPath)
{
return FALSE;
}
// Get the path of the object passed in
hr = pADsGroup->get_ADsPath(&bsGroupPath);
if (!SUCCEEDED(hr))
return hr;
if (bVerbose)
{
WCHAR pwszOutput[2048];
wsprintf(pwszOutput,L"Checking the Group:\n\n%s\n\n for the member:\n\n%s\n\n",bsGroupPath,pwszMemberPath);
PrintBanner(pwszOutput);
}
// Get an interface pointer to the IADsCollection of members
hr = pADsGroup->Members(&pADsMembers);
if (SUCCEEDED(hr))
{
// Query the IADsCollection of members for a new ENUM Interface
// Be aware that the enum comes back as an IUnknown *
hr = pADsMembers->get__NewEnum(&pUnknown);
if (SUCCEEDED(hr))
{
// QI the IUnknown * for an IEnumVARIANT interface
hr = pUnknown->QueryInterface(IID_IEnumVARIANT, (void **)&pEnumVariant);
if (SUCCEEDED(hr))
{
// While have not hit errors or end of data....
while (fContinue)
{
ulElementsFetched = 0;
// Get a "batch" number of group members-number of rows specified by FETCH_NUM
hr = ADsEnumerateNext(pEnumVariant, FETCH_NUM, VariantArray, &ulElementsFetched);
if (ulElementsFetched )
{
// Loop through the current batch-printing the path for each member.
for (ULONG i = 0; i < ulElementsFetched; i++ )
{
IDispatch * pDispatch = NULL; // ptr for holding dispath of element
BSTR bstrCurrentPath = NULL; // Holds path of object
BSTR bstrGuidCurrent = NULL; // Holds path of object
IDirectoryObject * pIDOCurrent = NULL;// Holds the current object
// Get the dispatch ptr for the variant
pDispatch = VariantArray[i].pdispVal;
// assert(HAS_BIT_STYLE(VariantArray[i].vt,VT_DISPATCH));
// Get the IADs interface for the "member" of this group
hr = pDispatch->QueryInterface(IID_IDirectoryObject,
(VOID **) &pIDOCurrent ) ;
if (SUCCEEDED(hr))
{
// Get the GUID for the current object
hr = GetObjectGuid(pIDOCurrent,bstrGuidCurrent);
if (FAILED(hr))
return hr;
IADs * pIADsCurrent = NULL;
// Retrieve the IADs Interface for the current object
hr = pIDOCurrent->QueryInterface(IID_IADs,(void**)&pIADsCurrent);
if (FAILED(hr))
return hr;
// Get the ADsPath property for this member
hr = pIADsCurrent->get_ADsPath(&bstrCurrentPath);
if (SUCCEEDED(hr))
{
if (bVerbose)
wprintf(L"Comparing:\n\n%s\nWITH:\n%s\n\n",bstrGuidCurrent,pwszMemberGUID);
// Verify that the member of this group is Equal to passed.
if (_wcsicmp(bstrGuidCurrent,pwszMemberGUID)==0)
{
if (bVerbose)
wprintf(L"!!!!!Object:\n\n%s\n\nIs a member of\n\n%s\n\n",pwszMemberPath,bstrGuidCurrent);
bRet = TRUE;
break;
}
else // Otherwise, bind to this and see if it is a group.
{ // If is it a group then the QI to IADsGroup succeeds
IADsGroup * pIADsGroupAsMember = NULL;
if (pwszUser)
hr = ADsOpenObject( bstrCurrentPath,
pwszUser,
pwszPassword,
ADS_SECURE_AUTHENTICATION,
IID_IADsGroup,
(void**) &pIADsGroupAsMember);
else
hr = ADsGetObject( bstrCurrentPath, IID_IADsGroup,(void **)&pIADsGroupAsMember);
// If bind was completed, then this is a group.
if (SUCCEEDED(hr))
{
// Recursively call this group to verify this group.
BOOL bRetRecurse;
bRetRecurse = RecursiveIsMember(pIADsGroupAsMember,pwszMemberGUID,pwszMemberPath,bVerbose,pwszUser ,pwszPassword );
if (bRetRecurse)
{
bRet = TRUE;
break;
}
pIADsGroupAsMember->Release();
pIADsGroupAsMember = NULL;
}
}
SysFreeString(bstrCurrentPath);
bstrCurrentPath = NULL;
SysFreeString(bstrGuidCurrent);
bstrGuidCurrent = NULL;
}
// Release
pIDOCurrent->Release();
pIDOCurrent = NULL;
if (pIADsCurrent)
{
pIADsCurrent->Release();
pIADsCurrent = NULL;
}
}
}
// Clear the variant array.
memset(VariantArray, 0, sizeof(VARIANT)*FETCH_NUM);
}
else
fContinue = FALSE;
}
pEnumVariant->Release();
pEnumVariant = NULL;
}
pUnknown->Release();
pUnknown = NULL;
}
pADsMembers ->Release();
pADsMembers = NULL;
}
// Free the group path if retrieved.
if (bsGroupPath)
{
SysFreeString(bsGroupPath);
bsGroupPath = NULL;
}
return bRet;
}
/* Note: Using the UNICODE version of main().
this removes the need for the sample to include
UNICODE-ANSI conversion routines
*/
void wmain( int argc, wchar_t *argv[ ])
{
WCHAR pwszTemp[4096];
// We have now scanned PAST whitespace- so copy the string:
wcscpy_s(pwszTemp,4096,L" A String");
Trim(pwszTemp);
HRESULT hr;
IDirectoryObject * pDirObjectContainer = NULL;
IDirectoryObject * pDirObjRet = NULL;
if (!ParseCommandLine(argc,argv))
return;
// Initialize COM
CoInitialize(0);
// Bind to the container passed
// If USER and PASS passed in, use ADsOpenObject()
if (bsUSER)
hr = ADsOpenObject(bsLDAP, bsUSER, bsPASS,
ADS_SECURE_AUTHENTICATION,IID_IDirectoryObject, (void**) &pDirObjectContainer);
else
hr = ADsGetObject( bsLDAP, IID_IDirectoryObject,(void **)&pDirObjectContainer);
if (SUCCEEDED(hr))
{
// if a file is NOT passed in- Do the simple version
if (!bsFILE)
{
// Call the helper funtion to create the User
hr = CreateUser(pDirObjectContainer, bsUNAME,bsSAMNAME,
&pDirObjRet);
}
else // file was passed in
{
// Call the helper funtion to create the User
hr = CreateUserFromFile(pDirObjectContainer, bsUNAME,bsSAMNAME,
&pDirObjRet,bsFILE);
}
if (SUCCEEDED(hr))
{
_putws(L"\n\n New User created with the following properties:\n");
IADs * pIADsNewGoup = NULL;
// User succeeded- now get an IADs interface to it
// and print some properties
hr = pDirObjRet->QueryInterface(IID_IADs,(void**)&pIADsNewGoup);
if (SUCCEEDED(hr))
{
PrintIADSObject(pIADsNewGoup);
pIADsNewGoup->Release();
pIADsNewGoup = NULL;
}
else
CheckADHRESULT(hr,L"QueryInterface() - New User for IADs");
pDirObjRet->Release();
pDirObjRet = NULL;
}
else
CheckADHRESULT(hr,L"CreateUser()");
pDirObjectContainer->Release();
pDirObjectContainer = NULL;
}
else
if (bsUSER)
CheckADHRESULT(hr,L"ADsOpenObject()");
else
CheckADHRESULT(hr,L"ADsGetObject()");
if ( bsLDAP )
::SysFreeString(bsLDAP);
if ( bsUNAME )
::SysFreeString(bsUNAME);
if ( bsSAMNAME )
::SysFreeString(bsSAMNAME);
if ( bsFILE )
::SysFreeString(bsFILE);
if ( bsUSER )
::SysFreeString(bsUSER);
if ( bsPASS )
::SysFreeString(bsPASS);
CoUninitialize();
}
