1 files changed, 690 insertions, 0 deletions

diff --git a/src/ext/ComPlus/ca/cppartexec.cpp b/src/ext/ComPlus/ca/cppartexec.cpp
new file mode 100644
index 00000000..673bdaf9
--- /dev/null
+++ b/src/ext/ComPlus/ca/cppartexec.cpp
@@ -0,0 +1,690 @@
+// 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"
+
+
+// private structs
+
+struct CPI_PARTITION_ATTRIBUTES
+{
+    int iActionType;
+    int iActionCost;
+    LPWSTR pwzKey;
+    LPWSTR pwzID;
+    LPWSTR pwzName;
+    CPI_PROPERTY* pPropList;
+};
+
+struct CPI_PARTITION_USER_ATTRIBUTES
+{
+    int iActionType;
+    int iActionCost;
+    LPWSTR pwzKey;
+    LPWSTR pwzAccount;
+    LPWSTR pwzPartID;
+};
+
+
+// prototypes for private helper functions
+
+static HRESULT ReadPartitionAttributes(
+    LPWSTR* ppwzData,
+    CPI_PARTITION_ATTRIBUTES* pAttrs
+    );
+static void FreePartitionAttributes(
+    CPI_PARTITION_ATTRIBUTES* pAttrs
+    );
+static HRESULT CreatePartition(
+    CPI_PARTITION_ATTRIBUTES* pAttrs
+    );
+static HRESULT RemovePartition(
+    CPI_PARTITION_ATTRIBUTES* pAttrs
+    );
+static HRESULT ReadPartitionUserAttributes(
+    LPWSTR* ppwzData,
+    CPI_PARTITION_USER_ATTRIBUTES* pAttrs
+    );
+static void FreePartitionUserAttributes(
+    CPI_PARTITION_USER_ATTRIBUTES* pAttrs
+    );
+static HRESULT CreatePartitionUser(
+    CPI_PARTITION_USER_ATTRIBUTES* pAttrs
+    );
+static HRESULT RemovePartitionUser(
+    CPI_PARTITION_USER_ATTRIBUTES* pAttrs
+    );
+
+
+// function definitions
+
+HRESULT CpiConfigurePartitions(
+    LPWSTR* ppwzData,
+    HANDLE hRollbackFile
+    )
+{
+    HRESULT hr = S_OK;
+
+    CPI_PARTITION_ATTRIBUTES attrs;
+    ::ZeroMemory(&attrs, sizeof(attrs));
+
+    // read action text
+    hr = CpiActionStartMessage(ppwzData, FALSE);
+    ExitOnFailure(hr, "Failed to send action start message");
+
+    // ger partition count
+    int iCnt = 0;
+    hr = WcaReadIntegerFromCaData(ppwzData, &iCnt);
+    ExitOnFailure(hr, "Failed to read count");
+
+    // write count to rollback file
+    hr = CpiWriteIntegerToRollbackFile(hRollbackFile, iCnt);
+    ExitOnFailure(hr, "Failed to write count to rollback file");
+
+    for (int i = 0; i < iCnt; i++)
+    {
+        // read partition attributes from CustomActionData
+        hr = ReadPartitionAttributes(ppwzData, &attrs);
+        ExitOnFailure(hr, "Failed to read attributes");
+
+        // progress message
+        hr = CpiActionDataMessage(1, attrs.pwzName);
+        ExitOnFailure(hr, "Failed to send progress messages");
+
+        if (S_FALSE == hr)
+            ExitFunction();
+
+        // write key to rollback file
+        hr = CpiWriteKeyToRollbackFile(hRollbackFile, attrs.pwzKey);
+        ExitOnFailure(hr, "Failed to write key to rollback file");
+
+        // action
+        switch (attrs.iActionType)
+        {
+        case atCreate:
+            hr = CreatePartition(&attrs);
+            ExitOnFailure(hr, "Failed to create partition, key: %S", attrs.pwzKey);
+            break;
+        case atRemove:
+            hr = RemovePartition(&attrs);
+            ExitOnFailure(hr, "Failed to remove partition, key: %S", attrs.pwzKey);
+            break;
+        }
+
+        // write completion status to rollback file
+        hr = CpiWriteIntegerToRollbackFile(hRollbackFile, 1);
+        ExitOnFailure(hr, "Failed to write completion status to rollback file");
+
+        // progress
+        hr = WcaProgressMessage(attrs.iActionCost, FALSE);
+        ExitOnFailure(hr, "Failed to update progress");
+    }
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    FreePartitionAttributes(&attrs);
+
+    return hr;
+}
+
+HRESULT CpiRollbackConfigurePartitions(
+    LPWSTR* ppwzData,
+    CPI_ROLLBACK_DATA* pRollbackDataList
+    )
+{
+    HRESULT hr = S_OK;
+
+    int iRollbackStatus;
+
+    CPI_PARTITION_ATTRIBUTES attrs;
+    ::ZeroMemory(&attrs, sizeof(attrs));
+
+    // read action text
+    hr = CpiActionStartMessage(ppwzData, NULL == pRollbackDataList);
+    ExitOnFailure(hr, "Failed to send action start message");
+
+    // get count
+    int iCnt = 0;
+    hr = WcaReadIntegerFromCaData(ppwzData, &iCnt);
+    ExitOnFailure(hr, "Failed to read count");
+
+    for (int i = 0; i < iCnt; i++)
+    {
+        // read partition attributes from CustomActionData
+        hr = ReadPartitionAttributes(ppwzData, &attrs);
+        ExitOnFailure(hr, "Failed to read attributes");
+
+        // rollback status
+        hr = CpiFindRollbackStatus(pRollbackDataList, attrs.pwzKey, &iRollbackStatus);
+
+        if (S_FALSE == hr)
+            continue; // not found, nothing to rollback
+
+        // progress message
+        hr = CpiActionDataMessage(1, attrs.pwzName);
+        ExitOnFailure(hr, "Failed to send progress messages");
+
+        if (S_FALSE == hr)
+            ExitFunction();
+
+        // action
+        switch (attrs.iActionType)
+        {
+        case atCreate:
+            hr = CreatePartition(&attrs);
+            if (FAILED(hr))
+                WcaLog(LOGMSG_STANDARD, "Failed to create partition, hr: 0x%x, key: %S", hr, attrs.pwzKey);
+            break;
+        case atRemove:
+            hr = RemovePartition(&attrs);
+            if (FAILED(hr))
+                WcaLog(LOGMSG_STANDARD, "Failed to remove partition, hr: 0x%x, key: %S", hr, attrs.pwzKey);
+            break;
+        }
+
+        // check rollback status
+        if (0 == iRollbackStatus)
+            continue; // operation did not complete, skip progress
+
+        // progress
+        hr = WcaProgressMessage(attrs.iActionCost, FALSE);
+        ExitOnFailure(hr, "Failed to update progress");
+    }
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    FreePartitionAttributes(&attrs);
+
+    return hr;
+}
+
+HRESULT CpiConfigurePartitionUsers(
+    LPWSTR* ppwzData,
+    HANDLE hRollbackFile
+    )
+{
+    HRESULT hr = S_OK;
+
+    CPI_PARTITION_USER_ATTRIBUTES attrs;
+    ::ZeroMemory(&attrs, sizeof(attrs));
+
+    // read action text
+    hr = CpiActionStartMessage(ppwzData, FALSE);
+    ExitOnFailure(hr, "Failed to send action start message");
+
+    // ger partition count
+    int iCnt = 0;
+    hr = WcaReadIntegerFromCaData(ppwzData, &iCnt);
+    ExitOnFailure(hr, "Failed to read count");
+
+    // write count to rollback file
+    hr = CpiWriteIntegerToRollbackFile(hRollbackFile, iCnt);
+    ExitOnFailure(hr, "Failed to write count to rollback file");
+
+    for (int i = 0; i < iCnt; i++)
+    {
+        // read partition attributes from CustomActionData
+        hr = ReadPartitionUserAttributes(ppwzData, &attrs);
+        ExitOnFailure(hr, "Failed to read attributes");
+
+        // progress message
+        hr = CpiActionDataMessage(1, attrs.pwzAccount);
+        ExitOnFailure(hr, "Failed to send progress messages");
+
+        if (S_FALSE == hr)
+            ExitFunction();
+
+        // write key to rollback file
+        hr = CpiWriteKeyToRollbackFile(hRollbackFile, attrs.pwzKey);
+        ExitOnFailure(hr, "Failed to write key to rollback file");
+
+        // action
+        switch (attrs.iActionType)
+        {
+        case atCreate:
+            hr = CreatePartitionUser(&attrs);
+            ExitOnFailure(hr, "Failed to create partition user, key: %S", attrs.pwzKey);
+            break;
+        case atRemove:
+            hr = RemovePartitionUser(&attrs);
+            ExitOnFailure(hr, "Failed to remove partition user, key: %S", attrs.pwzKey);
+            break;
+        }
+
+        // write completion status to rollback file
+        hr = CpiWriteIntegerToRollbackFile(hRollbackFile, 1);
+        ExitOnFailure(hr, "Failed to write completion status to rollback file");
+
+        // progress
+        hr = WcaProgressMessage(attrs.iActionCost, FALSE);
+        ExitOnFailure(hr, "Failed to update progress");
+    }
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    FreePartitionUserAttributes(&attrs);
+
+    return hr;
+}
+
+HRESULT CpiRollbackConfigurePartitionUsers(
+    LPWSTR* ppwzData,
+    CPI_ROLLBACK_DATA* pRollbackDataList
+    )
+{
+    HRESULT hr = S_OK;
+
+    int iRollbackStatus;
+
+    CPI_PARTITION_USER_ATTRIBUTES attrs;
+    ::ZeroMemory(&attrs, sizeof(attrs));
+
+    // read action text
+    hr = CpiActionStartMessage(ppwzData, NULL == pRollbackDataList);
+    ExitOnFailure(hr, "Failed to send action start message");
+
+    // get count
+    int iCnt = 0;
+    hr = WcaReadIntegerFromCaData(ppwzData, &iCnt);
+    ExitOnFailure(hr, "Failed to read count");
+
+    for (int i = 0; i < iCnt; i++)
+    {
+        // read partition attributes from CustomActionData
+        hr = ReadPartitionUserAttributes(ppwzData, &attrs);
+        ExitOnFailure(hr, "Failed to read attributes");
+
+        // rollback status
+        hr = CpiFindRollbackStatus(pRollbackDataList, attrs.pwzKey, &iRollbackStatus);
+
+        if (S_FALSE == hr)
+            continue; // not found, nothing to rollback
+
+        // progress message
+        hr = CpiActionDataMessage(1, attrs.pwzAccount);
+        ExitOnFailure(hr, "Failed to send progress messages");
+
+        if (S_FALSE == hr)
+            ExitFunction();
+
+        // action
+        switch (attrs.iActionType)
+        {
+        case atCreate:
+            hr = CreatePartitionUser(&attrs);
+            ExitOnFailure(hr, "Failed to create partition user, key: %S", attrs.pwzKey);
+            break;
+        case atRemove:
+            hr = RemovePartitionUser(&attrs);
+            ExitOnFailure(hr, "Failed to remove partition user, key: %S", attrs.pwzKey);
+            break;
+        }
+
+        // check rollback status
+        if (0 == iRollbackStatus)
+            continue; // operation did not complete, skip progress
+
+        // progress
+        hr = WcaProgressMessage(attrs.iActionCost, FALSE);
+        ExitOnFailure(hr, "Failed to update progress");
+    }
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    FreePartitionUserAttributes(&attrs);
+
+    return hr;
+}
+
+
+// helper function definitions
+
+static HRESULT ReadPartitionAttributes(
+    LPWSTR* ppwzData,
+    CPI_PARTITION_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+
+    hr = WcaReadIntegerFromCaData(ppwzData, &pAttrs->iActionType);
+    ExitOnFailure(hr, "Failed to read action type");
+    hr = WcaReadIntegerFromCaData(ppwzData, &pAttrs->iActionCost);
+    ExitOnFailure(hr, "Failed to read action cost");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzKey);
+    ExitOnFailure(hr, "Failed to read key");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzID);
+    ExitOnFailure(hr, "Failed to read id");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzName);
+    ExitOnFailure(hr, "Failed to read name");
+    hr = CpiReadPropertyList(ppwzData, &pAttrs->pPropList);
+    ExitOnFailure(hr, "Failed to read properties");
+
+    hr = S_OK;
+
+LExit:
+    return hr;
+}
+
+static void FreePartitionAttributes(
+    CPI_PARTITION_ATTRIBUTES* pAttrs
+    )
+{
+    ReleaseStr(pAttrs->pwzKey);
+    ReleaseStr(pAttrs->pwzID);
+    ReleaseStr(pAttrs->pwzName);
+
+    if (pAttrs->pPropList)
+        CpiFreePropertyList(pAttrs->pPropList);
+}
+
+static HRESULT CreatePartition(
+    CPI_PARTITION_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+
+    ICatalogCollection* piPartColl = NULL;
+    ICatalogObject* piPartObj = NULL;
+
+    long lChanges = 0;
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "Creating partition, key: %S", pAttrs->pwzKey);
+
+    // get partitions collection
+    hr = CpiExecGetPartitionsCollection(&piPartColl);
+    ExitOnFailure(hr, "Failed to get partitions collection");
+
+    // check if partition exists
+    hr = CpiFindCollectionObjectByStringKey(piPartColl, pAttrs->pwzID, &piPartObj);
+    ExitOnFailure(hr, "Failed to find partition");
+
+    if (S_FALSE == hr)
+    {
+        // create partition
+        hr = CpiAddCollectionObject(piPartColl, &piPartObj);
+        ExitOnFailure(hr, "Failed to add partition to collection");
+
+        hr = CpiPutCollectionObjectValue(piPartObj, L"ID", pAttrs->pwzID);
+        ExitOnFailure(hr, "Failed to set partition id property");
+
+        hr = CpiPutCollectionObjectValue(piPartObj, L"Name", pAttrs->pwzName);
+        ExitOnFailure(hr, "Failed to set partition name property");
+    }
+
+    // properties
+    hr = CpiPutCollectionObjectValues(piPartObj, pAttrs->pPropList);
+    ExitOnFailure(hr, "Failed to write properties");
+
+    // save changes
+    hr = piPartColl->SaveChanges(&lChanges);
+    if (COMADMIN_E_OBJECTERRORS == hr)
+        CpiLogCatalogErrorInfo();
+    ExitOnFailure(hr, "Failed to save changes");
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "%d changes saved to catalog, key: %S", lChanges, pAttrs->pwzKey);
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    ReleaseObject(piPartColl);
+    ReleaseObject(piPartObj);
+
+    return hr;
+}
+
+static HRESULT RemovePartition(
+    CPI_PARTITION_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+
+    ICatalogCollection* piPartColl = NULL;
+
+    long lChanges = 0;
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "Removing partition, key: %S", pAttrs->pwzKey);
+
+    // get partitions collection
+    hr = CpiExecGetPartitionsCollection(&piPartColl);
+    ExitOnFailure(hr, "Failed to get partitions collection");
+
+    // remove
+    hr = CpiRemoveCollectionObject(piPartColl, pAttrs->pwzID, NULL, TRUE);
+    ExitOnFailure(hr, "Failed to remove partition");
+
+    if (S_FALSE == hr)
+    {
+        // partition not found
+        WcaLog(LOGMSG_VERBOSE, "Partition not found, nothing to delete, key: %S", pAttrs->pwzKey);
+        ExitFunction1(hr = S_OK);
+    }
+
+    // save changes
+    hr = piPartColl->SaveChanges(&lChanges);
+    if (COMADMIN_E_OBJECTERRORS == hr)
+        CpiLogCatalogErrorInfo();
+    ExitOnFailure(hr, "Failed to save changes");
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "%d changes saved to catalog, key: %S", lChanges, pAttrs->pwzKey);
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    ReleaseObject(piPartColl);
+
+    return hr;
+}
+
+static HRESULT ReadPartitionUserAttributes(
+    LPWSTR* ppwzData,
+    CPI_PARTITION_USER_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+
+    hr = WcaReadIntegerFromCaData(ppwzData, &pAttrs->iActionType);
+    ExitOnFailure(hr, "Failed to read action type");
+    hr = WcaReadIntegerFromCaData(ppwzData, &pAttrs->iActionCost);
+    ExitOnFailure(hr, "Failed to read action cost");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzKey);
+    ExitOnFailure(hr, "Failed to read key");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzAccount);
+    ExitOnFailure(hr, "Failed to read account name");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzPartID);
+    ExitOnFailure(hr, "Failed to read partition id");
+
+    hr = S_OK;
+
+LExit:
+    return hr;
+}
+
+static void FreePartitionUserAttributes(
+    CPI_PARTITION_USER_ATTRIBUTES* pAttrs
+    )
+{
+    ReleaseStr(pAttrs->pwzKey);
+    ReleaseStr(pAttrs->pwzAccount);
+    ReleaseStr(pAttrs->pwzPartID);
+}
+
+static HRESULT CreatePartitionUser(
+    CPI_PARTITION_USER_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+    UINT er = ERROR_SUCCESS;
+
+    ICatalogCollection* piUserColl = NULL;
+    ICatalogObject* piUserObj = NULL;
+
+    PSID pSid = NULL;
+    long lChanges = 0;
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "Setting default partition for user, key: %S", pAttrs->pwzKey);
+
+    // get partition users collection
+    hr = CpiGetPartitionUsersCollection(&piUserColl);
+    ExitOnFailure(hr, "Failed to get partition users collection");
+
+    // get SID for account
+    do {
+        er = ERROR_SUCCESS;
+        hr = CpiAccountNameToSid(pAttrs->pwzAccount, &pSid);
+        if (HRESULT_FROM_WIN32(ERROR_NONE_MAPPED) == hr && !::MsiGetMode(WcaGetInstallHandle(), MSIRUNMODE_ROLLBACK))
+        {
+            WcaLog(LOGMSG_STANDARD, "Failed to lookup account name, hr: 0x%x, account: '%S'", hr, pAttrs->pwzAccount);
+            er = WcaErrorMessage(msierrComPlusFailedLookupNames, hr, INSTALLMESSAGE_ERROR | MB_ABORTRETRYIGNORE, 0);
+            switch (er)
+            {
+            case IDABORT:
+                ExitFunction(); // exit with error code from CpiAccountNameToSid()
+            case IDRETRY:
+                break;
+            case IDIGNORE:
+            default:
+                ExitFunction1(hr = S_OK);
+            }
+        }
+        else
+            ExitOnFailure(hr, "Failed to get SID for account");
+    } while (IDRETRY == er);
+
+    // remove any existing entry
+    hr = CpiRemoveUserCollectionObject(piUserColl, pSid);
+    if (HRESULT_FROM_WIN32(ERROR_NONE_MAPPED) == hr || HRESULT_FROM_WIN32(ERROR_SOME_NOT_MAPPED) == hr)
+    {
+        WcaLog(LOGMSG_STANDARD, "Failed to lookup account names, hr: 0x%x", hr);
+        hr = S_FALSE;
+    }
+    else
+        ExitOnFailure(hr, "Failed to remove user");
+
+    if (S_OK == hr)
+        WcaLog(LOGMSG_VERBOSE, "Existing default partition for user was removed, key: %S", pAttrs->pwzKey);
+
+    // add partition user
+    hr = CpiAddCollectionObject(piUserColl, &piUserObj);
+    ExitOnFailure(hr, "Failed to add partition to collection");
+
+    hr = CpiPutCollectionObjectValue(piUserObj, L"AccountName", pAttrs->pwzAccount);
+    ExitOnFailure(hr, "Failed to set account name property");
+
+    hr = CpiPutCollectionObjectValue(piUserObj, L"DefaultPartitionID", pAttrs->pwzPartID);
+    ExitOnFailure(hr, "Failed to set default partition id property");
+
+    // save changes
+    hr = piUserColl->SaveChanges(&lChanges);
+    if (COMADMIN_E_OBJECTERRORS == hr)
+        CpiLogCatalogErrorInfo();
+    ExitOnFailure(hr, "Failed to save changes");
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "%d changes saved to catalog, key: %S", lChanges, pAttrs->pwzKey);
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    ReleaseObject(piUserColl);
+    ReleaseObject(piUserObj);
+
+    if (pSid)
+        ::HeapFree(::GetProcessHeap(), 0, pSid);
+
+    return hr;
+}
+
+static HRESULT RemovePartitionUser(
+    CPI_PARTITION_USER_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+    UINT er = ERROR_SUCCESS;
+
+    ICatalogCollection* piUserColl = NULL;
+
+    PSID pSid = NULL;
+    long lChanges = 0;
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "Removing default partition for user, key: %S", pAttrs->pwzKey);
+
+    // get partition users collection
+    hr = CpiGetPartitionUsersCollection(&piUserColl);
+    ExitOnFailure(hr, "Failed to get partition users collection");
+
+    // get SID for account
+    do {
+        er = ERROR_SUCCESS;
+        hr = CpiAccountNameToSid(pAttrs->pwzAccount, &pSid);
+        if (HRESULT_FROM_WIN32(ERROR_NONE_MAPPED) == hr && !::MsiGetMode(WcaGetInstallHandle(), MSIRUNMODE_ROLLBACK))
+        {
+            WcaLog(LOGMSG_STANDARD, "Failed to lookup account name, hr: 0x%x, account: '%S'", hr, pAttrs->pwzAccount);
+            er = WcaErrorMessage(msierrComPlusFailedLookupNames, hr, INSTALLMESSAGE_ERROR | MB_ABORTRETRYIGNORE, 0);
+            switch (er)
+            {
+            case IDABORT:
+                ExitFunction(); // exit with error code from CpiAccountNameToSid()
+            case IDRETRY:
+                break;
+            case IDIGNORE:
+            default:
+                ExitFunction1(hr = S_OK);
+            }
+        }
+        else
+            ExitOnFailure(hr, "Failed to get SID for account");
+    } while (IDRETRY == er);
+
+    // remove
+    hr = CpiRemoveUserCollectionObject(piUserColl, pSid);
+    if (HRESULT_FROM_WIN32(ERROR_NONE_MAPPED) == hr || HRESULT_FROM_WIN32(ERROR_SOME_NOT_MAPPED) == hr)
+    {
+        WcaLog(LOGMSG_STANDARD, "Failed to lookup account names, hr: 0x%x", hr);
+        hr = S_FALSE;
+    }
+    else
+        ExitOnFailure(hr, "Failed to remove user");
+
+    if (S_FALSE == hr)
+    {
+        // user not found
+        WcaLog(LOGMSG_VERBOSE, "Default partition for user not found, nothing to delete, key: %S", pAttrs->pwzKey);
+        ExitFunction1(hr = S_OK);
+    }
+
+    // save changes
+    hr = piUserColl->SaveChanges(&lChanges);
+    if (COMADMIN_E_OBJECTERRORS == hr)
+        CpiLogCatalogErrorInfo();
+    ExitOnFailure(hr, "Failed to save changes");
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "%d changes saved to catalog, key: %S", lChanges, pAttrs->pwzKey);
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    ReleaseObject(piUserColl);
+
+    if (pSid)
+        ::HeapFree(::GetProcessHeap(), 0, pSid);
+
+    return hr;
+}