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AdsHelper.cpp
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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the LICENSE file distributed with
* this work for additional information regarding copyright ownership.
*
* Also, if exists, check the Licenses directory for information about
* third-party modules.
*
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "AdsHelper.h"
#include "Sid.h"
#include "WinRegistry.h"
#include <RefCounted.h>
#include <Http\Url.h>
#include <stdio.h>
#pragma comment(lib, "Activeds.lib")
#pragma warning(disable : 28159)
//-----------------------------------------------------------
namespace MX {
CAdsHelper::CAdsHelper() : CBaseMemObj(), CNonCopyableObj()
{
hResComInit = S_FALSE;
hCancelEvent = NULL;
dwQueryTimeoutMs = INFINITE;
return;
}
CAdsHelper::~CAdsHelper()
{
if (cStrServerAddressW.IsEmpty() == FALSE)
::MxMemSet((LPWSTR)cStrServerAddressW, '*', cStrServerAddressW.GetLength() * 2);
if (cStrUserNameW.IsEmpty() == FALSE)
::MxMemSet((LPWSTR)cStrUserNameW, '*', cStrUserNameW.GetLength() * 2);
if (cStrPasswordW.IsEmpty() == FALSE)
::MxMemSet((LPWSTR)cStrPasswordW, '*', cStrPasswordW.GetLength() * 2);
//----
if (SUCCEEDED(hResComInit))
::CoUninitialize();
return;
}
HRESULT CAdsHelper::Initialize(_In_opt_z_ LPCWSTR szServerAddressW, _In_opt_z_ LPCWSTR szUsernameW,
_In_opt_z_ LPCWSTR szPasswordW)
{
if (hResComInit != S_FALSE)
return MX_E_AlreadyInitialized;
if (szServerAddressW != NULL && *szServerAddressW != 0)
{
if (CUrl::IsValidHostAddress(szServerAddressW) == FALSE)
return E_INVALIDARG;
if (cStrServerAddressW.Copy(szServerAddressW) == FALSE)
return E_OUTOFMEMORY;
}
if (szUsernameW != NULL && *szUsernameW != 0)
{
if (cStrUserNameW.Copy(szUsernameW) == FALSE)
return E_OUTOFMEMORY;
if (szPasswordW != NULL && *szPasswordW != 0)
{
if (cStrPasswordW.Copy(szPasswordW) == FALSE)
return E_OUTOFMEMORY;
}
}
hResComInit = ::CoInitializeEx(NULL, COINIT_MULTITHREADED);
if (FAILED(hResComInit) && hResComInit != RPC_E_CHANGED_MODE)
{
HRESULT hRes = hResComInit;
hResComInit = S_FALSE;
return hRes;
}
//done
return S_OK;
}
//HRESULT IsUserInGroup(_In_ LPCWSTR szGroupW, _In_ LPCWSTR szUserW, _In_ BOOL bCheckNestedGroups)
//{
// /*
// HRESULT hr = S_OK;
// VARIANT_BOOL bIsMember;
// std::vector< std::wstring > groupsToCheck;
// std::vector< std::wstring > groups;
// std::wstring groupUrl, userUrl;
// bool isMember = false;
// _bstr_t userBstr;
// size_t i;
// */
// TAutoRefCounted<IADsGroup> cAdsGroup;
// StringW cStrGroupUrlW, cStrUserUrlW;
// TArrayListWithFree<LPWSTR> aGroupsList;
// VARIANT_BOOL bIsMember = VARIANT_FALSE;
// HRESULT hRes;
//
// if (szGroupW == NULL || szUserW == NULL)
// return E_POINTER;
// if (*szGroupW == 0 || *szUserW == 0)
// return S_FALSE;
//
// hRes = GetUrlFromDn(szGroupW, cStrGroupUrlW);
//
// if (SUCCEEDED(hRes))
// hRes = AdsOpen((LPCWSTR)cStrGroupUrlW, __uuidof(IADsGroup), (LPVOID*)&cAdsGroup);
//
// if (SUCCEEDED(hRes))
// hRes = GetUrlFromDn(szUserW, cStrUserUrlW);
// if (SUCCEEDED(hRes))
// hRes = cAdsGroup->IsMember(cStrGroupUrlW, &bIsMember);
// if (FAILED(hRes))
// return hRes;
//
//
// if (!bCheckNestedGroups || bIsMember != VARIANT_FALSE)
// return S_OK;
// /*
// // Check nested groups
// hr = getObjectsInGroup(szGroupW, aGroupsList, L"group");
// if ( FAILED( hr ) )
// {
// fn_return( NOTHING );
// }
//
// for( i = 0; i < groupsToCheck.size(); i++ )
// {
// hr = isUserInGroup( groupsToCheck[i], user, false );
// if ( hr == S_OK )
// {
// isMember = true;
// fn_return( NOTHING );
// }
// if ( FAILED( hr ) )
// {
// fn_return( NOTHING );
// }
//
// hr = getObjectsInGroup( groupsToCheck[i], groups, L"group" );
// if ( FAILED( hr ) )
// {
// fn_return( NOTHING );
// }
//
// try
// {
// for( auto gName : groups )
// {
// if ( std::find( groupsToCheck.begin(), groupsToCheck.end(), gName ) == groupsToCheck.end() )
// {
// groupsToCheck.push_back( gName );
// }
// }
// }
// catch ( std::bad_alloc& )
// {
// fn_return( hr = E_OUTOFMEMORY );
// }
// groups.clear();
// }
//
//fn_exit:
//
// if ( pGroup )
// {
// pGroup->Release();
// }
//
// if ( SUCCEEDED( hr ) && isMember == false )
// {
// return S_FALSE;
// }
// */
// return hRes;
//}
VOID CAdsHelper::SetCancelEvent(_In_ HANDLE hEvent)
{
hCancelEvent = hEvent;
return;
}
VOID CAdsHelper::SetQueryTimeoutMs(_In_ DWORD dwTimeoutMs)
{
dwQueryTimeoutMs = dwTimeoutMs;
return;
}
HRESULT CAdsHelper::GetAllUsers(_Inout_ TArrayListWithFree<LPWSTR> &aUsersList)
{
static const LPCWSTR szSearchFilterW = L"(samAccountType=805306368)";
static const LPCWSTR szAttribW[] = { L"distinguishedName", L"sAMAccountName", L"objectSid" };
TAutoRefCounted<IDirectorySearch> cDirSearch;
ADS_SEARCH_HANDLE hSearch = INVALID_HANDLE_VALUE;
CStringW cStrTempW, cStrDomainW;
ADS_SEARCH_COLUMN sColumns[3];
CSid cSid;
DWORD dw, dwCurrTickMs, dwTimeoutMs;
SIZE_T nLen;
HRESULT hRes;
aUsersList.RemoveAllElements();
dwTimeoutMs = dwQueryTimeoutMs;
dwCurrTickMs = ::GetTickCount();
hRes = GetRootADSPath(cStrTempW);
if (SUCCEEDED(hRes))
hRes = AdsOpen((LPCWSTR)cStrTempW, __uuidof(IDirectorySearch), (LPVOID*)&cDirSearch);
if (SUCCEEDED(hRes))
{
ADS_SEARCHPREF_INFO sSearchPrefs[2];
sSearchPrefs[0].dwSearchPref = ADS_SEARCHPREF_SEARCH_SCOPE;
sSearchPrefs[0].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[0].vValue.Integer = ADS_SCOPE_SUBTREE;
sSearchPrefs[1].dwSearchPref = ADS_SEARCHPREF_PAGESIZE;
sSearchPrefs[1].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[1].vValue.Integer = 256;
hRes = cDirSearch->SetSearchPreference(sSearchPrefs, _countof(sSearchPrefs));
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->ExecuteSearch((LPWSTR)szSearchFilterW, (LPWSTR*)szAttribW, _countof(szAttribW), &hSearch);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetFirstRow(hSearch);
while (SUCCEEDED(hRes) && hRes != S_ADS_NOMORE_ROWS)
{
if (dwTimeoutMs != INFINITE)
{
dw = ::GetTickCount();
if (dwTimeoutMs < dw - dwCurrTickMs)
{
hRes = MX_E_Timeout;
break;
}
dwTimeoutMs -= (dw - dwCurrTickMs);
dwCurrTickMs = dw;
}
if (IsCancelled() != FALSE)
{
hRes = MX_E_Cancelled;
break;
}
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[0]), &sColumns[0]);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[1]), &sColumns[1]);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[2]), &sColumns[2]);
if (SUCCEEDED(hRes))
{
if (sColumns[0].dwNumValues > 0 && sColumns[1].dwNumValues > 0 && sColumns[2].dwNumValues > 0 &&
sColumns[0].pADsValues[0].DNString != NULL && sColumns[1].pADsValues[0].DNString != NULL &&
sColumns[2].pADsValues[0].OctetString.lpValue != NULL &&
sColumns[0].pADsValues[0].DNString[0] != 0 && sColumns[1].pADsValues[0].DNString[0] != 0 &&
sColumns[2].pADsValues[0].OctetString.dwLength > 0)
{
//sid
hRes = cSid.Set(sColumns[2].pADsValues[0].OctetString.lpValue);
if (SUCCEEDED(hRes))
{
hRes = cSid.GetStringSid(cStrTempW);
if (SUCCEEDED(hRes))
{
if (cStrTempW.InsertN((cSid.IsAnyWellKnownSid() != FALSE) ? L"+" : L"-", 0, 1) == FALSE)
hRes = E_OUTOFMEMORY;
}
}
//name
if (SUCCEEDED(hRes))
{
nLen = StrLenW(sColumns[1].pADsValues[0].DNString);
if (nLen > 0 && sColumns[1].pADsValues[0].DNString[nLen-1] == L'$')
nLen--;
if (cStrTempW.ConcatN(L"/", 1) == FALSE ||
cStrTempW.ConcatN(sColumns[1].pADsValues[0].DNString, nLen) == FALSE)
{
hRes = E_OUTOFMEMORY;
}
}
//domain
if (SUCCEEDED(hRes))
{
hRes = GetDomainFromDn(sColumns[0].pADsValues[0].DNString, cStrDomainW);
if (SUCCEEDED(hRes))
{
if (cStrTempW.ConcatN(L"@", 1) == FALSE ||
cStrTempW.ConcatN((LPCWSTR)cStrDomainW, cStrDomainW.GetLength()) == FALSE)
{
hRes = E_OUTOFMEMORY;
}
}
}
//add to list
if (SUCCEEDED(hRes))
{
if (aUsersList.AddElement((LPWSTR)cStrTempW) != FALSE)
cStrTempW.Detach();
else
hRes = E_OUTOFMEMORY;
}
}
cDirSearch->FreeColumn(&sColumns[2]);
}
cDirSearch->FreeColumn(&sColumns[1]);
}
cDirSearch->FreeColumn(&sColumns[0]);
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->GetNextRow(hSearch);
}
if (hRes == S_ADS_NOMORE_ROWS)
hRes = S_OK;
}
//done
if (hSearch != INVALID_HANDLE_VALUE && cDirSearch)
cDirSearch->CloseSearchHandle(hSearch);
if (FAILED(hRes))
aUsersList.RemoveAllElements();
return hRes;
}
HRESULT CAdsHelper::GetAllGroups(_Inout_ TArrayListWithFree<LPWSTR> &aGroupsList)
{
static const LPCWSTR szSearchFilterW = L"(objectClass=group)";
static const LPCWSTR szAttribW[] = { L"distinguishedName", L"sAMAccountName", L"objectSid" };
TAutoRefCounted<IDirectorySearch> cDirSearch;
ADS_SEARCH_HANDLE hSearch = INVALID_HANDLE_VALUE;
CStringW cStrTempW, cStrDomainW;
ADS_SEARCH_COLUMN sColumns[3];
CSid cSid;
DWORD dw, dwCurrTickMs, dwTimeoutMs;
SIZE_T nLen;
HRESULT hRes;
aGroupsList.RemoveAllElements();
dwTimeoutMs = dwQueryTimeoutMs;
dwCurrTickMs = ::GetTickCount();
hRes = GetRootADSPath(cStrTempW);
if (SUCCEEDED(hRes))
hRes = AdsOpen((LPCWSTR)cStrTempW, __uuidof(IDirectorySearch), (LPVOID*)&cDirSearch);
if (SUCCEEDED(hRes))
{
ADS_SEARCHPREF_INFO sSearchPrefs[2];
sSearchPrefs[0].dwSearchPref = ADS_SEARCHPREF_SEARCH_SCOPE;
sSearchPrefs[0].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[0].vValue.Integer = ADS_SCOPE_SUBTREE;
sSearchPrefs[1].dwSearchPref = ADS_SEARCHPREF_PAGESIZE;
sSearchPrefs[1].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[1].vValue.Integer = 256;
hRes = cDirSearch->SetSearchPreference(sSearchPrefs, _countof(sSearchPrefs));
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->ExecuteSearch((LPWSTR)szSearchFilterW, (LPWSTR*)szAttribW, _countof(szAttribW), &hSearch);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetFirstRow(hSearch);
while (SUCCEEDED(hRes) && hRes != S_ADS_NOMORE_ROWS)
{
if (dwTimeoutMs != INFINITE)
{
dw = ::GetTickCount();
if (dwTimeoutMs < dw - dwCurrTickMs)
{
hRes = MX_E_Timeout;
break;
}
dwTimeoutMs -= (dw - dwCurrTickMs);
dwCurrTickMs = dw;
}
if (IsCancelled() != FALSE)
{
hRes = MX_E_Cancelled;
break;
}
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[0]), &sColumns[0]);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[1]), &sColumns[1]);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[2]), &sColumns[2]);
if (SUCCEEDED(hRes))
{
if (sColumns[0].dwNumValues > 0 && sColumns[1].dwNumValues > 0 && sColumns[2].dwNumValues > 0 &&
sColumns[0].pADsValues[0].DNString != NULL && sColumns[1].pADsValues[0].DNString != NULL &&
sColumns[2].pADsValues[0].OctetString.lpValue != NULL &&
sColumns[0].pADsValues[0].DNString[0] != 0 && sColumns[1].pADsValues[0].DNString[0] != 0 &&
sColumns[2].pADsValues[0].OctetString.dwLength > 0)
{
//sid
hRes = cSid.Set(sColumns[2].pADsValues[0].OctetString.lpValue);
if (SUCCEEDED(hRes))
{
hRes = cSid.GetStringSid(cStrTempW);
if (SUCCEEDED(hRes))
{
if (cStrTempW.InsertN((cSid.IsAnyWellKnownSid() != FALSE) ? L"+" : L"-", 0, 1) == FALSE)
hRes = E_OUTOFMEMORY;
}
}
//name
if (SUCCEEDED(hRes))
{
nLen = StrLenW(sColumns[1].pADsValues[0].DNString);
if (nLen > 0 && sColumns[1].pADsValues[0].DNString[nLen-1] == L'$')
nLen--;
if (cStrTempW.ConcatN(L"/", 1) == FALSE ||
cStrTempW.ConcatN(sColumns[1].pADsValues[0].DNString, nLen) == FALSE)
{
hRes = E_OUTOFMEMORY;
}
}
//domain
if (SUCCEEDED(hRes))
{
hRes = GetDomainFromDn(sColumns[0].pADsValues[0].DNString, cStrDomainW);
if (SUCCEEDED(hRes))
{
if (cStrTempW.ConcatN(L"@", 1) == FALSE ||
cStrTempW.ConcatN((LPCWSTR)cStrDomainW, cStrDomainW.GetLength()) == FALSE)
{
hRes = E_OUTOFMEMORY;
}
}
}
//add to list
if (SUCCEEDED(hRes))
{
if (aGroupsList.AddElement((LPWSTR)cStrTempW) != FALSE)
cStrTempW.Detach();
else
hRes = E_OUTOFMEMORY;
}
}
cDirSearch->FreeColumn(&sColumns[2]);
}
cDirSearch->FreeColumn(&sColumns[1]);
}
cDirSearch->FreeColumn(&sColumns[0]);
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->GetNextRow(hSearch);
}
if (hRes == S_ADS_NOMORE_ROWS)
hRes = S_OK;
}
//done
if (hSearch != INVALID_HANDLE_VALUE && cDirSearch)
cDirSearch->CloseSearchHandle(hSearch);
if (FAILED(hRes))
aGroupsList.RemoveAllElements();
return hRes;
}
HRESULT CAdsHelper::GetAllComputers(_Inout_ TArrayListWithFree<LPWSTR> &aComputersList)
{
static const LPCWSTR szSearchFilterW = L"(objectClass=computer)";
static const LPCWSTR szAttribW[] = { L"distinguishedName", L"sAMAccountName", L"objectSid" };
TAutoRefCounted<IDirectorySearch> cDirSearch;
ADS_SEARCH_HANDLE hSearch = INVALID_HANDLE_VALUE;
CStringW cStrTempW, cStrDomainW;
ADS_SEARCH_COLUMN sColumns[3];
CSid cSid;
DWORD dw, dwCurrTickMs, dwTimeoutMs;
SIZE_T nLen;
HRESULT hRes;
aComputersList.RemoveAllElements();
dwTimeoutMs = dwQueryTimeoutMs;
dwCurrTickMs = ::GetTickCount();
hRes = GetRootADSPath(cStrTempW);
if (SUCCEEDED(hRes))
hRes = AdsOpen((LPCWSTR)cStrTempW, __uuidof(IDirectorySearch), (LPVOID*)&cDirSearch);
if (SUCCEEDED(hRes))
{
ADS_SEARCHPREF_INFO sSearchPrefs[2];
sSearchPrefs[0].dwSearchPref = ADS_SEARCHPREF_SEARCH_SCOPE;
sSearchPrefs[0].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[0].vValue.Integer = ADS_SCOPE_SUBTREE;
sSearchPrefs[1].dwSearchPref = ADS_SEARCHPREF_PAGESIZE;
sSearchPrefs[1].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[1].vValue.Integer = 256;
hRes = cDirSearch->SetSearchPreference(sSearchPrefs, _countof(sSearchPrefs));
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->ExecuteSearch((LPWSTR)szSearchFilterW, (LPWSTR*)szAttribW, _countof(szAttribW), &hSearch);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetFirstRow(hSearch);
while (SUCCEEDED(hRes) && hRes != S_ADS_NOMORE_ROWS)
{
if (dwTimeoutMs != INFINITE)
{
dw = ::GetTickCount();
if (dwTimeoutMs < dw - dwCurrTickMs)
{
hRes = MX_E_Timeout;
break;
}
dwTimeoutMs -= (dw - dwCurrTickMs);
dwCurrTickMs = dw;
}
if (IsCancelled() != FALSE)
{
hRes = MX_E_Cancelled;
break;
}
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[0]), &sColumns[0]);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[1]), &sColumns[1]);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[2]), &sColumns[2]);
if (SUCCEEDED(hRes))
{
if (sColumns[0].dwNumValues > 0 && sColumns[1].dwNumValues > 0 && sColumns[2].dwNumValues > 0 &&
sColumns[0].pADsValues[0].DNString != NULL && sColumns[1].pADsValues[0].DNString != NULL &&
sColumns[2].pADsValues[0].OctetString.lpValue != NULL &&
sColumns[0].pADsValues[0].DNString[0] != 0 && sColumns[1].pADsValues[0].DNString[0] != 0 &&
sColumns[2].pADsValues[0].OctetString.dwLength > 0)
{
//sid
hRes = cSid.Set(sColumns[2].pADsValues[0].OctetString.lpValue);
if (SUCCEEDED(hRes))
hRes = cSid.GetStringSid(cStrTempW);
//name
if (SUCCEEDED(hRes))
{
nLen = StrLenW(sColumns[1].pADsValues[0].DNString);
if (nLen > 0 && sColumns[1].pADsValues[0].DNString[nLen-1] == L'$')
nLen--;
if (cStrTempW.ConcatN(L"/", 1) == FALSE ||
cStrTempW.ConcatN(sColumns[1].pADsValues[0].DNString, nLen) == FALSE)
{
hRes = E_OUTOFMEMORY;
}
}
//domain
if (SUCCEEDED(hRes))
{
hRes = GetDomainFromDn(sColumns[0].pADsValues[0].DNString, cStrDomainW);
if (SUCCEEDED(hRes))
{
if (cStrTempW.ConcatN(L"@", 1) == FALSE ||
cStrTempW.ConcatN((LPCWSTR)cStrDomainW, cStrDomainW.GetLength()) == FALSE)
{
hRes = E_OUTOFMEMORY;
}
}
}
//add to list
if (SUCCEEDED(hRes))
{
if (aComputersList.AddElement((LPWSTR)cStrTempW) != FALSE)
cStrTempW.Detach();
else
hRes = E_OUTOFMEMORY;
}
}
cDirSearch->FreeColumn(&sColumns[2]);
}
cDirSearch->FreeColumn(&sColumns[1]);
}
cDirSearch->FreeColumn(&sColumns[0]);
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->GetNextRow(hSearch);
}
if (hRes == S_ADS_NOMORE_ROWS)
hRes = S_OK;
}
//done
if (hSearch != INVALID_HANDLE_VALUE && cDirSearch)
cDirSearch->CloseSearchHandle(hSearch);
if (FAILED(hRes))
aComputersList.RemoveAllElements();
return hRes;
}
HRESULT CAdsHelper::GetComputerSids(_Out_ CSid **lplpComputerSid, _Inout_ TArrayListWithDelete<CSid*> &aGroupSids)
{
static const LPCWSTR szAttributeW[] = { L"tokenGroups", L"objectSid" };
CWindowsRegistry cWinReg;
TAutoDeletePtr<CSid> cComputerSid;
TAutoRefCounted<IADs> cAdsComputer;
CStringW cStrTempW;
VARIANT vt;
PSID lpInnerSid;
TAutoDeletePtr<CSid> cSid;
//DWORD dw, dwCurrTickMs, dwTimeoutMs;
HRESULT hRes;
if (lplpComputerSid == NULL)
return E_POINTER;
*lplpComputerSid = NULL;
aGroupSids.RemoveAllElements();
//dwTimeoutMs = dwQueryTimeoutMs;
//dwCurrTickMs = ::GetTickCount();
::VariantInit(&vt);
hRes = cWinReg.Open(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\"
L"Group Policy\\State\\Machine", FALSE);
if (SUCCEEDED(hRes))
{
hRes = cWinReg.ReadString(L"Distinguished-Name", cStrTempW);
cWinReg.Close();
}
if (FAILED(hRes))
return hRes;
if (SUCCEEDED(hRes))
{
if (cStrTempW.InsertN(L"LDAP://", 0, 7) == FALSE)
hRes = E_OUTOFMEMORY;
}
hRes = AdsOpen((LPCWSTR)cStrTempW, __uuidof(IADs), (LPVOID*)&cAdsComputer);
if (SUCCEEDED(hRes))
{
hRes = ::ADsBuildVarArrayStr((LPWSTR*)szAttributeW, _countof(szAttributeW), &vt);
if (SUCCEEDED(hRes))
hRes = cAdsComputer->GetInfoEx(vt, 0);
::VariantClear(&vt);
}
if (FAILED(hRes))
return hRes;
//get computer sid
hRes = cAdsComputer->Get((BSTR)szAttributeW[0], &vt);
if (SUCCEEDED(hRes))
{
if (vt.vt == (VT_ARRAY | VT_UI1))
{
hRes = ::SafeArrayAccessData(V_ARRAY(&vt), (LPVOID*)&lpInnerSid);
if (SUCCEEDED(hRes))
{
cComputerSid.Attach(MX_DEBUG_NEW CSid());
if (cComputerSid)
hRes = cComputerSid->Set(lpInnerSid);
else
hRes = E_OUTOFMEMORY;
::SafeArrayUnaccessData(V_ARRAY(&vt));
}
}
else
{
hRes = MX_E_Unsupported;
}
}
//get groups
if (SUCCEEDED(hRes))
{
::VariantClear(&vt);
hRes = cAdsComputer->Get((BSTR)szAttributeW[1], &vt);
}
if (SUCCEEDED(hRes))
{
if (vt.vt == (VT_ARRAY | VT_VARIANT))
{
LONG i, iLBound, iUBound;
LPVARIANT lpElems = NULL;
hRes = ::SafeArrayGetLBound(V_ARRAY(&vt), 1, &iLBound);
if (SUCCEEDED(hRes))
hRes = ::SafeArrayGetUBound(V_ARRAY(&vt), 1, &iUBound);
if (SUCCEEDED(hRes))
hRes = ::SafeArrayAccessData(V_ARRAY(&vt), (LPVOID*)&lpElems);
if (SUCCEEDED(hRes))
{
iUBound = iUBound - iLBound + 1;
for (i=0; SUCCEEDED(hRes) && i<iUBound; i++)
{
if (lpElems[i].vt == (VT_ARRAY | VT_UI1))
{
hRes = ::SafeArrayAccessData(lpElems[i].parray, (LPVOID*)&lpInnerSid);
if (SUCCEEDED(hRes))
{
cSid.Attach(MX_DEBUG_NEW CSid());
if (cSid)
{
if (SUCCEEDED(cSid->Set(lpInnerSid)))
{
if (aGroupSids.AddElement(cSid.Get()) != FALSE)
cSid.Detach();
else
hRes = E_OUTOFMEMORY;
}
}
else
{
hRes = E_OUTOFMEMORY;
}
::SafeArrayUnaccessData(lpElems[i].parray);
}
}
}
::SafeArrayUnaccessData(V_ARRAY(&vt));
}
}
else if (vt.vt == (VT_ARRAY | VT_UI1))
{
hRes = ::SafeArrayAccessData(V_ARRAY(&vt), (LPVOID*)&lpInnerSid);
if (SUCCEEDED(hRes))
{
cSid.Attach(MX_DEBUG_NEW CSid());
if (cSid)
{
if (SUCCEEDED(cSid->Set(lpInnerSid)))
{
if (aGroupSids.AddElement(cSid.Get()) != FALSE)
cSid.Detach();
else
hRes = E_OUTOFMEMORY;
}
}
else
{
hRes = E_OUTOFMEMORY;
}
::SafeArrayUnaccessData(V_ARRAY(&vt));
}
}
else
{
hRes = MX_E_Unsupported;
}
}
//done
::VariantClear(&vt);
if (SUCCEEDED(hRes))
*lplpComputerSid = cComputerSid.Detach();
else
aGroupSids.RemoveAllElements();
return hRes;
}
HRESULT CAdsHelper::EnumerateContainerFolders(_In_z_ LPCWSTR szParentW,
_Inout_ TArrayListWithFree<LPWSTR> &aChildrenList)
{
static const LPCWSTR szSearchFilterW = L"(|(objectCategory=organizationalUnit)(objectCategory=container)"
L"(objectCategory=group))";
static const LPCWSTR szAttribW[] = { L"distinguishedName", L"cn", L"ou" };
TAutoRefCounted<IDirectorySearch> cDirSearch;
ADS_SEARCH_HANDLE hSearch = INVALID_HANDLE_VALUE;
CStringW cStrTempW;
ADS_SEARCH_COLUMN sColumns[2];
CSid cSid;
DWORD dw, dwCurrTickMs, dwTimeoutMs;
SIZE_T nLen;
HRESULT hRes;
aChildrenList.RemoveAllElements();
dwTimeoutMs = dwQueryTimeoutMs;
dwCurrTickMs = ::GetTickCount();
if (szParentW == NULL || *szParentW == 0)
{
hRes = GetRootADSPath(cStrTempW);
if (SUCCEEDED(hRes))
hRes = AdsOpen((LPCWSTR)cStrTempW, __uuidof(IDirectorySearch), (LPVOID*)&cDirSearch);
}
else
{
if (cStrTempW.Copy(szParentW) != FALSE)
{
hRes = GetUrlFromDn(cStrTempW);
if (SUCCEEDED(hRes))
hRes = AdsOpen((LPCWSTR)cStrTempW, __uuidof(IDirectorySearch), (LPVOID*)&cDirSearch);
}
else
{
hRes = E_OUTOFMEMORY;
}
}
if (SUCCEEDED(hRes))
{
ADS_SEARCHPREF_INFO sSearchPrefs[2];
sSearchPrefs[0].dwSearchPref = ADS_SEARCHPREF_SEARCH_SCOPE;
sSearchPrefs[0].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[0].vValue.Integer = ADS_SCOPE_ONELEVEL;
sSearchPrefs[1].dwSearchPref = ADS_SEARCHPREF_PAGESIZE;
sSearchPrefs[1].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[1].vValue.Integer = 256;
hRes = cDirSearch->SetSearchPreference(sSearchPrefs, _countof(sSearchPrefs));
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->ExecuteSearch((LPWSTR)szSearchFilterW, (LPWSTR*)szAttribW, _countof(szAttribW), &hSearch);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetFirstRow(hSearch);
while (SUCCEEDED(hRes) && hRes != S_ADS_NOMORE_ROWS)
{
if (dwTimeoutMs != INFINITE)
{
dw = ::GetTickCount();
if (dwTimeoutMs < dw - dwCurrTickMs)
{
hRes = MX_E_Timeout;
break;
}
dwTimeoutMs -= (dw - dwCurrTickMs);
dwCurrTickMs = dw;
}
if (IsCancelled() != FALSE)
{
hRes = MX_E_Cancelled;
break;
}
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[0]), &sColumns[0]);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[1]), &sColumns[1]); //try CN first
if (hRes == E_ADS_COLUMN_NOT_SET)
hRes = cDirSearch->GetColumn(hSearch, (LPWSTR)(szAttribW[2]), &sColumns[1]); //else try OU
if (SUCCEEDED(hRes))
{
if (sColumns[0].dwNumValues > 0 && sColumns[1].dwNumValues > 0 &&
sColumns[0].pADsValues[0].DNString != NULL && sColumns[1].pADsValues[0].DNString != NULL &&
sColumns[0].pADsValues[0].DNString[0] != 0 && sColumns[1].pADsValues[0].DNString[0] != 0)
{
//distinguished name
if (cStrTempW.Copy(sColumns[0].pADsValues[0].DNString) == FALSE ||
EscapeSlashes(cStrTempW) == FALSE)
{
hRes = E_OUTOFMEMORY;
}
//common name
if (SUCCEEDED(hRes))
{
nLen = StrLenW(sColumns[1].pADsValues[0].DNString);
if (nLen > 0 && sColumns[1].pADsValues[0].DNString[nLen-1] == L'$')
nLen--;
if (cStrTempW.ConcatN(L"/", 1) == FALSE ||
cStrTempW.ConcatN(sColumns[1].pADsValues[0].DNString, nLen) == FALSE)
{
hRes = E_OUTOFMEMORY;
}
}
//add to list
if (SUCCEEDED(hRes))
{
if (aChildrenList.AddElement((LPWSTR)cStrTempW) != FALSE)
cStrTempW.Detach();
else
hRes = E_OUTOFMEMORY;
}
}
cDirSearch->FreeColumn(&sColumns[1]);
}
cDirSearch->FreeColumn(&sColumns[0]);
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->GetNextRow(hSearch);
}
if (hRes == S_ADS_NOMORE_ROWS)
hRes = S_OK;
}
//done
if (hSearch != INVALID_HANDLE_VALUE && cDirSearch)
cDirSearch->CloseSearchHandle(hSearch);
if (FAILED(hRes))
aChildrenList.RemoveAllElements();
return hRes;
}
HRESULT CAdsHelper::GetContainerMembers(_In_z_ LPCWSTR szParentW, _Inout_ TArrayListWithFree<LPWSTR> &aMembersList)
{
static const LPCWSTR szTypeW[] = { L"user", L"group", L"computer" };
static const LPCWSTR szAttribW[] = { L"distinguishedName", L"objectSid", L"objectClass" };
TArrayListWithFree<LPWSTR> aGroupsList;
TAutoRefCounted<IDirectorySearch> cDirSearch;
ADS_SEARCH_HANDLE hSearch = INVALID_HANDLE_VALUE;
CStringW cStrTempW, cStrRootRseW, cStrSidW;
ADS_SEARCHPREF_INFO sSearchPrefs[2];
ADS_SEARCH_COLUMN sColumns[3];
CSid cSid;
DWORD dw, dwType, dwCurrTickMs, dwTimeoutMs;
SIZE_T i;
HRESULT hRes;
aMembersList.RemoveAllElements();
dwTimeoutMs = dwQueryTimeoutMs;
dwCurrTickMs = ::GetTickCount();
hRes = GetRootADSPath(cStrRootRseW);
if (FAILED(hRes))
return hRes;
if (szParentW == NULL || *szParentW == 0)
{
if (cStrTempW.Copy(GetDnFromUrl((LPCWSTR)cStrRootRseW)) == FALSE)
return E_OUTOFMEMORY;
}
else
{
if (cStrTempW.Copy(szParentW) == FALSE)
return E_OUTOFMEMORY;
}
if (StrNCompareW((LPCWSTR)cStrTempW, L"CN=", 3) == 0)
{
if (aGroupsList.AddElement((LPWSTR)cStrTempW) == FALSE)
return E_OUTOFMEMORY;
cStrTempW.Detach();
}
else
{
//query first for container's groups
static const LPCWSTR szSearchFilterW_2 = L"(objectClass=group)";
static const LPCWSTR szAttribW_2[] = { L"distinguishedName" };
hRes = GetUrlFromDn(cStrTempW);
if (SUCCEEDED(hRes))
hRes = AdsOpen((LPCWSTR)cStrTempW, __uuidof(IDirectorySearch), (LPVOID*)&cDirSearch);
if (SUCCEEDED(hRes))
{
ADS_SEARCHPREF_INFO sSearchPrefs[2];
sSearchPrefs[0].dwSearchPref = ADS_SEARCHPREF_SEARCH_SCOPE;
sSearchPrefs[0].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[0].vValue.Integer = ADS_SCOPE_SUBTREE;
sSearchPrefs[1].dwSearchPref = ADS_SEARCHPREF_PAGESIZE;
sSearchPrefs[1].vValue.dwType = ADSTYPE_INTEGER;
sSearchPrefs[1].vValue.Integer = 256;
hRes = cDirSearch->SetSearchPreference(sSearchPrefs, _countof(sSearchPrefs));
}
if (SUCCEEDED(hRes))
hRes = cDirSearch->ExecuteSearch((LPWSTR)szSearchFilterW_2, (LPWSTR*)szAttribW, _countof(szAttribW), &hSearch);
if (SUCCEEDED(hRes))
{
hRes = cDirSearch->GetFirstRow(hSearch);
while (SUCCEEDED(hRes) && hRes != S_ADS_NOMORE_ROWS)
{
if (dwTimeoutMs != INFINITE)
{
dw = ::GetTickCount();
if (dwTimeoutMs < dw - dwCurrTickMs)
{