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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
#include "precomp.h"
/*------------------------------------------------------------------
IIsProperty table:
Property Component_ Attributes Value
s72 s72 i4 s255
------------------------------------------------------------------*/
// sql queries
enum ePropertyQuery { pqProperty = 1, pqComponent, pqAttributes, pqValue, pqInstalled, pqAction };
// prototypes
static HRESULT AddPropertyToList(
SCA_PROPERTY** ppspList
);
// functions
void ScaPropertyFreeList(
SCA_PROPERTY* pspList
)
{
SCA_PROPERTY* pspDelete = pspList;
while (pspList)
{
pspDelete = pspList;
pspList = pspList->pspNext;
MemFree(pspDelete);
}
}
HRESULT ScaPropertyRead(
SCA_PROPERTY** ppspList,
__inout LPWSTR *ppwzCustomActionData
)
{
HRESULT hr = S_OK;
MSIHANDLE hRec;
LPWSTR pwzData = NULL;
SCA_PROPERTY* pss;
WCA_WRAPQUERY_HANDLE hWrapQuery = NULL;
ExitOnNull(ppspList, hr, E_INVALIDARG, "Failed to read property, because no property to read was provided");
hr = WcaBeginUnwrapQuery(&hWrapQuery, ppwzCustomActionData);
ExitOnFailure(hr, "Failed to unwrap query for ScaAppPoolRead");
if (0 == WcaGetQueryRecords(hWrapQuery))
{
WcaLog(LOGMSG_VERBOSE, "Skipping ScaInstallProperty() - required table not present");
ExitFunction1(hr = S_FALSE);
}
// loop through all the Settings
while (S_OK == (hr = WcaFetchWrappedRecord(hWrapQuery, &hRec)))
{
hr = AddPropertyToList(ppspList);
ExitOnFailure(hr, "failed to add property to list");
pss = *ppspList;
hr = WcaGetRecordString(hRec, pqProperty, &pwzData);
ExitOnFailure(hr, "failed to get IIsProperty.Property");
hr = ::StringCchCopyW(pss->wzProperty, countof(pss->wzProperty), pwzData);
ExitOnFailure(hr, "failed to copy Property name: %ls", pwzData);
hr = WcaGetRecordString(hRec, pqValue, &pwzData);
ExitOnFailure(hr, "failed to get IIsProperty.Value");
hr = ::StringCchCopyW(pss->wzValue, countof(pss->wzValue), pwzData);
ExitOnFailure(hr, "failed to copy Property value: %ls", pwzData);
hr = WcaGetRecordInteger(hRec, pqAttributes, &pss->iAttributes);
ExitOnFailure(hr, "failed to get IIsProperty.Attributes");
hr = WcaGetRecordString(hRec, pqComponent, &pwzData);
ExitOnFailure(hr, "failed to get IIsProperty.Component");
hr = ::StringCchCopyW(pss->wzComponent, countof(pss->wzComponent), pwzData);
ExitOnFailure(hr, "failed to copy component name: %ls", pwzData);
hr = WcaGetRecordInteger(hRec, pqInstalled, (int *)&pss->isInstalled);
ExitOnFailure(hr, "Failed to get Component installed state for filter");
hr = WcaGetRecordInteger(hRec, pqAction, (int *)&pss->isAction);
ExitOnFailure(hr, "Failed to get Component action state for filter");
}
if (E_NOMOREITEMS == hr)
{
hr = S_OK;
}
ExitOnFailure(hr, "failure while processing IIsProperty table");
LExit:
WcaFinishUnwrapQuery(hWrapQuery);
ReleaseStr(pwzData);
return hr;
}
HRESULT ScaPropertyInstall(
IMSAdminBase* piMetabase,
SCA_PROPERTY* pspList
)
{
Assert(piMetabase);
HRESULT hr = S_OK;
for (SCA_PROPERTY* psp = pspList; psp; psp = psp->pspNext)
{
// if we are installing the web site
if (WcaIsInstalling(psp->isInstalled, psp->isAction))
{
hr = ScaWriteProperty(piMetabase, psp);
ExitOnFailure(hr, "failed to write Property '%ls' to metabase", psp->wzProperty);
}
}
LExit:
return hr;
}
HRESULT ScaPropertyUninstall(
IMSAdminBase* piMetabase,
SCA_PROPERTY* pspList
)
{
Assert(piMetabase);
HRESULT hr = S_OK;
for (SCA_PROPERTY* psp = pspList; psp; psp = psp->pspNext)
{
// if we are uninstalling the web site
if (WcaIsUninstalling(psp->isInstalled, psp->isAction))
{
hr = ScaRemoveProperty(piMetabase, psp);
ExitOnFailure(hr, "Failed to remove Property '%ls' from metabase", psp->wzProperty);
}
}
LExit:
return hr;
}
HRESULT ScaWriteProperty(
IMSAdminBase* piMetabase,
SCA_PROPERTY* psp
)
{
Assert(piMetabase);
HRESULT hr = S_OK;
DWORD dwValue;
LPWSTR wz = NULL;
ExitOnNull(psp, hr, E_INVALIDARG, "Failed to write property because no property to write was given");
//
// Figure out what setting we're writing and write it
//
if (0 == lstrcmpW(psp->wzProperty, wzIISPROPERTY_IIS5_ISOLATION_MODE))
{
dwValue = 1;
hr = ScaWriteMetabaseValue(piMetabase, L"/LM/W3SVC", NULL, MD_GLOBAL_STANDARD_APP_MODE_ENABLED, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, (LPVOID)((DWORD_PTR)dwValue));
ExitOnFailure(hr, "failed to set IIs5IsolationMode");
}
else if (0 == lstrcmpW(psp->wzProperty, wzIISPROPERTY_MAX_GLOBAL_BANDWIDTH))
{
dwValue = wcstoul(psp->wzValue, &wz, 10) * 1024; // remember, the value shown is in kilobytes, the value saved is in bytes
hr = ScaWriteMetabaseValue(piMetabase, L"/LM/W3SVC", NULL, MD_MAX_GLOBAL_BANDWIDTH, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, (LPVOID)((DWORD_PTR)dwValue));
ExitOnFailure(hr, "failed to set MaxGlobalBandwidth");
}
else if (0 == lstrcmpW(psp->wzProperty, wzIISPROPERTY_LOG_IN_UTF8))
{
dwValue = 1;
hr = ScaWriteMetabaseValue(piMetabase, L"/LM/W3SVC", NULL, MD_GLOBAL_LOG_IN_UTF_8, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, (LPVOID)((DWORD_PTR)dwValue));
ExitOnFailure(hr, "failed to set LogInUTF8");
}
else if (0 == lstrcmpW(psp->wzProperty, wzIISPROPERTY_ETAG_CHANGENUMBER))
{
dwValue = wcstoul(psp->wzValue, &wz, 10);
hr = ScaWriteMetabaseValue(piMetabase, L"/LM/W3SVC", NULL, /*MD_ETAG_CHANGENUMBER*/ 2039, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, (LPVOID)((DWORD_PTR)dwValue));
ExitOnFailure(hr, "failed to set EtagChangenumber");
}
LExit:
return hr;
}
HRESULT ScaRemoveProperty(
IMSAdminBase* piMetabase,
SCA_PROPERTY* psp
)
{
Assert(piMetabase);
HRESULT hr = S_OK;
DWORD dwValue;
ExitOnNull(psp, hr, E_INVALIDARG, "Failed to remove property because no property to remove was given");
if (0 == lstrcmpW(psp->wzProperty, wzIISPROPERTY_IIS5_ISOLATION_MODE))
{
dwValue = 0;
hr = ScaWriteMetabaseValue(piMetabase, L"/LM/W3SVC", NULL, MD_GLOBAL_STANDARD_APP_MODE_ENABLED, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, (LPVOID)((DWORD_PTR)dwValue));
ExitOnFailure(hr, "failed to clear IIs5IsolationMode");
}
else if (0 == lstrcmpW(psp->wzProperty, wzIISPROPERTY_MAX_GLOBAL_BANDWIDTH))
{
dwValue = 0xFFFFFFFF; // This unchecks the box
hr = ScaWriteMetabaseValue(piMetabase, L"/LM/W3SVC", NULL, MD_MAX_GLOBAL_BANDWIDTH, METADATA_NO_ATTRIBUTES , IIS_MD_UT_SERVER, DWORD_METADATA, (LPVOID)((DWORD_PTR)dwValue));
ExitOnFailure(hr, "failed to clear MaxGlobalBandwidth");
}
else if (0 == lstrcmpW(psp->wzProperty, wzIISPROPERTY_LOG_IN_UTF8))
{
dwValue = 0;
hr = ScaWriteMetabaseValue(piMetabase, L"/LM/W3SVC", NULL, MD_GLOBAL_LOG_IN_UTF_8, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, (LPVOID)((DWORD_PTR)dwValue));
ExitOnFailure(hr, "failed to clear LogInUTF8");
}
LExit:
return hr;
}
static HRESULT AddPropertyToList(
SCA_PROPERTY** ppspList
)
{
HRESULT hr = S_OK;
SCA_PROPERTY* psp = static_cast<SCA_PROPERTY*>(MemAlloc(sizeof(SCA_PROPERTY), TRUE));
ExitOnNull(psp, hr, E_OUTOFMEMORY, "failed to allocate memory for new property list element");
psp->pspNext = *ppspList;
*ppspList = psp;
LExit:
return hr;
}
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