573 lines
14 KiB
C++
573 lines
14 KiB
C++
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//***************************************************************************
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//
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// IPSecurity.cpp
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//
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// Module: WBEM Instance provider
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//
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// Purpose: IIS IPSecurity class
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//
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// Copyright (c)1998 Microsoft Corporation, All Rights Reserved
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//
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//***************************************************************************
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#include "iisprov.h"
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#include "ipsecurity.h"
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#define DEFAULT_TIMEOUT_VALUE 30000
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#define BUFFER_SIZE 512
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CIPSecurity::CIPSecurity()
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{
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m_pADs = NULL;
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m_pIPSec = NULL;
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bIsInherit = FALSE;
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}
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CIPSecurity::~CIPSecurity()
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{
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CloseSD();
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}
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void CIPSecurity::CloseSD()
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{
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if(m_pIPSec)
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{
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m_pIPSec->Release();
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m_pIPSec = NULL;
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}
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if(m_pADs)
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{
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m_pADs->Release();
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m_pADs = NULL;
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}
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}
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HRESULT CIPSecurity::GetObjectAsync(
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IWbemClassObject* pObj
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)
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{
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VARIANT vt;
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VARIANT vtBstrArray;
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HRESULT hr;
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VARIANT vtTrue;
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vtTrue.boolVal = VARIANT_TRUE;
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vtTrue.vt = VT_BOOL;
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// IPDeny
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hr = m_pIPSec->get_IPDeny(&vt);
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if(SUCCEEDED(hr))
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{
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hr = LoadBstrArrayFromVariantArray(vt, vtBstrArray);
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VariantClear(&vt);
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if(SUCCEEDED(hr))
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{
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hr = pObj->Put(L"IPDeny", 0, &vtBstrArray, 0);
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VariantClear(&vtBstrArray);
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}
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if(bIsInherit && SUCCEEDED(hr))
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{
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hr = CUtils::SetPropertyQualifiers(
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pObj, L"IPDeny", &g_wszIsInherit, &vtTrue, 1);
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}
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}
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// IPGrant
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if(SUCCEEDED(hr))
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{
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hr = m_pIPSec->get_IPGrant(&vt);
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if(SUCCEEDED(hr))
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{
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hr = LoadBstrArrayFromVariantArray(vt, vtBstrArray);
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VariantClear(&vt);
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if(SUCCEEDED(hr))
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{
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hr = pObj->Put(L"IPGrant", 0, &vtBstrArray, 0);
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VariantClear(&vtBstrArray);
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}
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if(bIsInherit && SUCCEEDED(hr))
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{
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hr = CUtils::SetPropertyQualifiers(
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pObj, L"IPGrant", &g_wszIsInherit, &vtTrue, 1);
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}
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}
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}
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// DomainDeny
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if(SUCCEEDED(hr))
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{
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hr = m_pIPSec->get_DomainDeny(&vt);
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if(SUCCEEDED(hr))
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{
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hr = LoadBstrArrayFromVariantArray(vt, vtBstrArray);
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VariantClear(&vt);
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if(SUCCEEDED(hr))
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{
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hr = pObj->Put(L"DomainDeny", 0, &vtBstrArray, 0);
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VariantClear(&vtBstrArray);
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}
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if(bIsInherit && SUCCEEDED(hr))
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{
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hr = CUtils::SetPropertyQualifiers(
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pObj, L"DomainDeny", &g_wszIsInherit, &vtTrue, 1);
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}
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}
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}
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// DomainGrant
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if(SUCCEEDED(hr))
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{
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hr = m_pIPSec->get_DomainGrant(&vt);
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if(SUCCEEDED(hr))
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{
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hr = LoadBstrArrayFromVariantArray(vt, vtBstrArray);
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VariantClear(&vt);
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if(SUCCEEDED(hr))
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{
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hr = pObj->Put(L"DomainGrant", 0, &vtBstrArray, 0);
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VariantClear(&vtBstrArray);
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}
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if(bIsInherit && SUCCEEDED(hr))
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{
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hr = CUtils::SetPropertyQualifiers(
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pObj, L"DomainGrant", &g_wszIsInherit, &vtTrue, 1);
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}
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}
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}
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// GrantByDefault
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if(SUCCEEDED(hr))
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hr = m_pIPSec->get_GrantByDefault(&vt.boolVal);
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if(SUCCEEDED(hr))
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{
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vt.vt = VT_BOOL;
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hr = pObj->Put(L"GrantByDefault", 0, &vt, 0);
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if(bIsInherit && SUCCEEDED(hr))
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{
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hr = CUtils::SetPropertyQualifiers(
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pObj, L"GrantByDefault", &g_wszIsInherit, &vtTrue, 1);
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}
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}
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return hr;
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}
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// Convert SAFEARRAY of BSTRs to SAFEARRAY of VARIANTs
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HRESULT CIPSecurity::LoadVariantArrayFromBstrArray(
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VARIANT& i_vtBstr,
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VARIANT& o_vtVariant)
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{
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SAFEARRAYBOUND aDim;
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SAFEARRAY* pBstrArray = NULL;
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SAFEARRAY* pVarArray = NULL;
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BSTR* paBstr = NULL;
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VARIANT vt;
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LONG i=0;
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HRESULT hr = ERROR_SUCCESS;
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try
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{
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// Verify that the input VARIANT is a BSTR array or NULL.
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if (i_vtBstr.vt != (VT_ARRAY | VT_BSTR) &&
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i_vtBstr.vt != VT_NULL) {
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hr = WBEM_E_INVALID_PARAMETER;
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THROW_ON_ERROR(hr);
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}
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// Initialize the output VARIANT (Set type to VT_EMPTY)
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VariantInit(&o_vtVariant);
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// Handle the case when there is no input array
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if (i_vtBstr.vt == VT_NULL) {
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aDim.lLbound = 0;
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aDim.cElements = 0;
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}
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else {
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// Verify that the input VARIANT contains a SAFEARRAY
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pBstrArray = i_vtBstr.parray;
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if (pBstrArray == NULL) {
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hr = WBEM_E_INVALID_PARAMETER;
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THROW_ON_ERROR(hr);
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}
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// Get the size of the BSTR SAFEARRAY.
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aDim.lLbound = 0;
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aDim.cElements = pBstrArray->rgsabound[0].cElements;
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}
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// Create the new VARIANT SAFEARRAY
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pVarArray = SafeArrayCreate(VT_VARIANT, 1, &aDim);
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if (pVarArray == NULL) {
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hr = E_OUTOFMEMORY;
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THROW_ON_ERROR(hr);
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}
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// Put the new VARIANT SAFEARRAY into our output VARIANT
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o_vtVariant.vt = VT_ARRAY | VT_VARIANT;
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o_vtVariant.parray = pVarArray;
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if(aDim.cElements > 0) {
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// Get the BSTR SAFEARRAY pointer.
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hr = SafeArrayAccessData(pBstrArray, (void**)&paBstr);
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THROW_ON_ERROR(hr);
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// Copy all the BSTRS to VARIANTS
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VariantInit(&vt);
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vt.vt = VT_BSTR;
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for(i = aDim.lLbound; i < (long) aDim.cElements; i++)
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{
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vt.bstrVal = SysAllocString(paBstr[i]);
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if (vt.bstrVal == NULL) {
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hr = E_OUTOFMEMORY;
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THROW_ON_ERROR(hr);
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}
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hr = SafeArrayPutElement(pVarArray, &i, &vt);
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VariantClear(&vt);
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THROW_ON_ERROR(hr);
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}
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hr = SafeArrayUnaccessData(pBstrArray);
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THROW_ON_ERROR(hr);
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}
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}
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catch(...)
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{
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// Destroy the VARIANT, the contained SAFEARRAY and the VARIANTs in the SAFEARRAY.
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// It also free the BSTRS contained in the VARIANTs
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VariantClear(&o_vtVariant);
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}
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return hr;
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}
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HRESULT CIPSecurity::LoadBstrArrayFromVariantArray(
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VARIANT& i_vtVariant,
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VARIANT& o_vtBstr
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)
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{
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SAFEARRAYBOUND aDim;
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SAFEARRAY* pVarArray = NULL;
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SAFEARRAY* pBstrArray = NULL;
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VARIANT* paVar = NULL;
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BSTR bstr = NULL;
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LONG i = 0;
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HRESULT hr = ERROR_SUCCESS;
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try
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{
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// Verify the Variant array.
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if (i_vtVariant.vt != (VT_ARRAY | VT_VARIANT)) {
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hr = WBEM_E_INVALID_PARAMETER;
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THROW_ON_ERROR(hr);
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}
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// Verify that the variant contains a safearray.
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pVarArray = i_vtVariant.parray;
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if (pVarArray == NULL) {
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hr = WBEM_E_INVALID_PARAMETER;
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THROW_ON_ERROR(hr);
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}
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// Initialize the out paramter.
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VariantInit(&o_vtBstr);
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// Get the size of the array.
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aDim.lLbound = 0;
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aDim.cElements = pVarArray->rgsabound[0].cElements;
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// Create the new BSTR array
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pBstrArray = SafeArrayCreate(VT_BSTR, 1, &aDim);
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if (pBstrArray == NULL) {
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hr = E_OUTOFMEMORY;
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THROW_ON_ERROR(hr);
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}
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// Put the array into the variant.
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o_vtBstr.vt = VT_ARRAY | VT_BSTR;
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o_vtBstr.parray = pBstrArray;
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// Get the variant array pointer.
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hr = SafeArrayAccessData(pVarArray, (void**)&paVar);
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THROW_ON_ERROR(hr);
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// Copy all the bstrs.
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for (i = aDim.lLbound; i < (long) aDim.cElements; i++)
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{
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if (paVar[i].vt != VT_BSTR) {
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hr = WBEM_E_FAILED;
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THROW_ON_ERROR(hr);
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}
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bstr = SysAllocString(paVar[i].bstrVal);
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if (bstr == NULL) {
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hr = E_OUTOFMEMORY;
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THROW_ON_ERROR(hr);
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}
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hr = SafeArrayPutElement(pBstrArray, &i, bstr);
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SysFreeString(bstr);
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bstr = NULL;
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THROW_ON_ERROR(hr);
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}
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hr = SafeArrayUnaccessData(pVarArray);
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THROW_ON_ERROR(hr);
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}
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catch (...)
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{
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// Destroy the variant, the safearray and the bstr's in the array.
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VariantClear(&o_vtBstr);
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}
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return hr;
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}
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HRESULT CIPSecurity::PutObjectAsync(
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IWbemClassObject* pObj
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)
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{
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VARIANT vt;
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VARIANT vtVarArray;
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HRESULT hr;
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// IPDeny
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hr = pObj->Get(L"IPDeny", 0, &vt, NULL, NULL);
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if(SUCCEEDED(hr)) {
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hr = LoadVariantArrayFromBstrArray(vt, vtVarArray);
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VariantClear(&vt);
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if(SUCCEEDED(hr)) {
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hr = m_pIPSec->put_IPDeny(vtVarArray);
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VariantClear(&vtVarArray);
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}
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}
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// IPGrant
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if(SUCCEEDED(hr)) {
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hr = pObj->Get(L"IPGrant", 0, &vt, NULL, NULL);
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if(SUCCEEDED(hr)) {
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hr = LoadVariantArrayFromBstrArray(vt, vtVarArray);
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VariantClear(&vt);
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if(SUCCEEDED(hr)) {
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hr = m_pIPSec->put_IPGrant(vtVarArray);
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VariantClear(&vtVarArray);
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}
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}
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}
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// DomainDeny
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if(SUCCEEDED(hr)) {
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hr = pObj->Get(L"DomainDeny", 0, &vt, NULL, NULL);
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if(SUCCEEDED(hr)) {
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hr = LoadVariantArrayFromBstrArray(vt, vtVarArray);
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VariantClear(&vt);
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if(SUCCEEDED(hr)) {
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hr = m_pIPSec->put_DomainDeny(vtVarArray);
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VariantClear(&vtVarArray);
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}
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}
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}
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// DomainGrant
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if(SUCCEEDED(hr)) {
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hr = pObj->Get(L"DomainGrant", 0, &vt, NULL, NULL);
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if(SUCCEEDED(hr)) {
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|
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hr = LoadVariantArrayFromBstrArray(vt, vtVarArray);
|
||
|
|
VariantClear(&vt);
|
||
|
|
|
||
|
|
if(SUCCEEDED(hr)) {
|
||
|
|
hr = m_pIPSec->put_DomainGrant(vtVarArray);
|
||
|
|
VariantClear(&vtVarArray);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// GrantByDefault
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
hr = pObj->Get(L"GrantByDefault", 0, &vt, NULL, NULL);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
hr = m_pIPSec->put_GrantByDefault(vt.boolVal);
|
||
|
|
VariantClear(&vt);
|
||
|
|
|
||
|
|
// set the modified IPSecurity back into the metabase
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
hr = SetSD();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT CIPSecurity::OpenSD(
|
||
|
|
_bstr_t bstrAdsPath,
|
||
|
|
IMSAdminBase2* pAdminBase)
|
||
|
|
{
|
||
|
|
_variant_t var;
|
||
|
|
HRESULT hr;
|
||
|
|
IDispatch* pDisp = NULL;
|
||
|
|
METADATA_HANDLE hObjHandle = NULL;
|
||
|
|
DWORD dwBufferSize = 0;
|
||
|
|
METADATA_RECORD mdrMDData;
|
||
|
|
BYTE pBuffer[BUFFER_SIZE];
|
||
|
|
_bstr_t oldPath;
|
||
|
|
|
||
|
|
try
|
||
|
|
{ // close SD interface first
|
||
|
|
CloseSD();
|
||
|
|
|
||
|
|
oldPath = bstrAdsPath.copy();
|
||
|
|
|
||
|
|
hr = GetAdsPath(bstrAdsPath);
|
||
|
|
if(FAILED(hr))
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
// get m_pADs
|
||
|
|
hr = ADsGetObject(
|
||
|
|
bstrAdsPath,
|
||
|
|
IID_IADs,
|
||
|
|
(void**)&m_pADs
|
||
|
|
);
|
||
|
|
if(FAILED(hr))
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
// get m_pSD
|
||
|
|
hr = m_pADs->Get(L"IPSecurity",&var);
|
||
|
|
if(FAILED(hr))
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
hr = V_DISPATCH(&var)->QueryInterface(
|
||
|
|
IID_IISIPSecurity,
|
||
|
|
(void**)&m_pIPSec
|
||
|
|
);
|
||
|
|
if(FAILED(hr))
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
// set bIsInherit
|
||
|
|
|
||
|
|
hr = pAdminBase->OpenKey(
|
||
|
|
METADATA_MASTER_ROOT_HANDLE,
|
||
|
|
oldPath,
|
||
|
|
METADATA_PERMISSION_READ,
|
||
|
|
DEFAULT_TIMEOUT_VALUE,
|
||
|
|
&hObjHandle
|
||
|
|
);
|
||
|
|
if(FAILED(hr))
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
MD_SET_DATA_RECORD(&mdrMDData,
|
||
|
|
MD_IP_SEC, // ID for "IPSecurity"
|
||
|
|
METADATA_INHERIT | METADATA_ISINHERITED,
|
||
|
|
ALL_METADATA,
|
||
|
|
ALL_METADATA,
|
||
|
|
BUFFER_SIZE,
|
||
|
|
pBuffer);
|
||
|
|
|
||
|
|
hr = pAdminBase->GetData(
|
||
|
|
hObjHandle,
|
||
|
|
L"",
|
||
|
|
&mdrMDData,
|
||
|
|
&dwBufferSize
|
||
|
|
);
|
||
|
|
|
||
|
|
hr = S_OK;
|
||
|
|
|
||
|
|
bIsInherit = mdrMDData.dwMDAttributes & METADATA_ISINHERITED;
|
||
|
|
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
hr = E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (hObjHandle && pAdminBase) {
|
||
|
|
pAdminBase->CloseKey(hObjHandle);
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT CIPSecurity::SetSD()
|
||
|
|
{
|
||
|
|
_variant_t var;
|
||
|
|
HRESULT hr;
|
||
|
|
IDispatch* pDisp = NULL;
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
// put IPSecurity
|
||
|
|
hr = m_pIPSec->QueryInterface(
|
||
|
|
IID_IDispatch,
|
||
|
|
(void**)&pDisp
|
||
|
|
);
|
||
|
|
if(FAILED(hr))
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
var.vt = VT_DISPATCH;
|
||
|
|
var.pdispVal = pDisp;
|
||
|
|
hr = m_pADs->Put(L"IPSecurity",var); // pDisp will be released by this call Put().
|
||
|
|
if(FAILED(hr))
|
||
|
|
return hr;
|
||
|
|
|
||
|
|
// Commit the change to the active directory
|
||
|
|
hr = m_pADs->SetInfo();
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
hr = E_FAIL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT CIPSecurity::GetAdsPath(_bstr_t& bstrAdsPath)
|
||
|
|
{
|
||
|
|
DBG_ASSERT(((LPWSTR)bstrAdsPath) != NULL);
|
||
|
|
|
||
|
|
WCHAR* p = new WCHAR[bstrAdsPath.length() + 1];
|
||
|
|
if(p == NULL)
|
||
|
|
return E_OUTOFMEMORY;
|
||
|
|
|
||
|
|
lstrcpyW(p, bstrAdsPath);
|
||
|
|
|
||
|
|
try
|
||
|
|
{
|
||
|
|
bstrAdsPath = L"IIS://LocalHost";
|
||
|
|
|
||
|
|
// trim first three charaters "/LM"
|
||
|
|
bstrAdsPath += (p+3);
|
||
|
|
}
|
||
|
|
catch(_com_error e)
|
||
|
|
{
|
||
|
|
delete [] p;
|
||
|
|
return e.Error();
|
||
|
|
}
|
||
|
|
|
||
|
|
delete [] p;
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|