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778 lines
19 KiB
778 lines
19 KiB
//++
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//
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// Copyright (C) Microsoft Corporation, 1987 - 1999
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//
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// Module Name:
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//
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// dsgetdc.c
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//
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// Abstract:
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//
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// Queries into network drivers
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//
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// Author:
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//
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// Anilth - 4-20-1998
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//
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// Environment:
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//
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// User mode only.
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// Contains NT-specific code.
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//
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// Revision History:
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//
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//--
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#include "precomp.h"
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#include "objbase.h"
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VOID PrintDsGetDcName(IN NETDIAG_RESULT *pResults,
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IN OUT PLIST_ENTRY plmsgOutput,
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IN PDOMAIN_CONTROLLER_INFOW DomainControllerInfo);
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NET_API_STATUS SetPrimaryGuid(IN GUID *GuidToSet);
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HRESULT
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DsGetDcTest(NETDIAG_PARAMS* pParams, NETDIAG_RESULT* pResults)
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/*++
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Routine Description:
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Ensure that we can find domain controllers
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Arguments:
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None.
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Return Value:
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TRUE: Test suceeded.
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FALSE: Test failed
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--*/
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{
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NET_API_STATUS NetStatus;
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NET_API_STATUS LocalNetStatus;
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BOOL RetVal = TRUE;
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HRESULT hr = hrOK;
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LPTSTR pszDcType;
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PTESTED_DOMAIN pTestedDomain = (PTESTED_DOMAIN) pParams->pDomain;
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PDOMAIN_CONTROLLER_INFOW LocalDomainControllerInfo = NULL;
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//if the machine is a member machine or DC, DsGetDc Test will get called.
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//Otherwise, this test will be skipped
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pResults->DsGetDc.fPerformed = TRUE;
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//the DsGetDc test will be called for every domain, but we only want to initialize
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//the message list once.
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if(pResults->DsGetDc.lmsgOutput.Flink == NULL)
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InitializeListHead(&pResults->DsGetDc.lmsgOutput);
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PrintStatusMessage(pParams, 4, IDS_DSGETDC_STATUS_MSG);
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//
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// Find a generic DC
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//
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PrintStatusMessage(pParams, 4, IDS_DSGETDC_STATUS_DC);
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pszDcType = LoadAndAllocString(IDS_DCTYPE_DC);
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NetStatus = DoDsGetDcName( pParams,
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pResults,
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&pResults->DsGetDc.lmsgOutput,
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pTestedDomain,
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DS_DIRECTORY_SERVICE_PREFERRED,
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pszDcType, //_T("DC"),
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TRUE,
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&pTestedDomain->DcInfo );
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Free(pszDcType);
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pTestedDomain->fTriedToFindDcInfo = TRUE;
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if ( NetStatus != NO_ERROR ) {
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hr = S_FALSE;
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goto Error;
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}
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//
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// Find a PDC
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// (Failure isn't fatal.)
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//
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PrintStatusMessage(pParams, 4, IDS_DSGETDC_STATUS_PDC);
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pszDcType = LoadAndAllocString(IDS_DCTYPE_PDC);
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LocalNetStatus = DoDsGetDcName(pParams,
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pResults,
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&pResults->DsGetDc.lmsgOutput,
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pTestedDomain,
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DS_PDC_REQUIRED,
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pszDcType, //_T("PDC"),
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FALSE,
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&LocalDomainControllerInfo );
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Free(pszDcType);
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if ( LocalNetStatus == NO_ERROR )
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{
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if ( LocalDomainControllerInfo != NULL )
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{
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NetApiBufferFree( LocalDomainControllerInfo );
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LocalDomainControllerInfo = NULL;
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}
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}
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//
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// Find an NT 5 DC
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// (Failure isn't fatal.)
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//
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PrintStatusMessage(pParams, 4, IDS_DSGETDC_STATUS_NT5DC);
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pszDcType = LoadAndAllocString(IDS_DCTYPE_W2K_DC);
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LocalNetStatus = DoDsGetDcName(pParams,
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pResults,
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&pResults->DsGetDc.lmsgOutput,
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pTestedDomain,
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DS_DIRECTORY_SERVICE_REQUIRED,
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pszDcType, //_T("Windows 2000 DC"),
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FALSE,
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&LocalDomainControllerInfo );
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Free(pszDcType);
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if ( LocalNetStatus == NO_ERROR )
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{
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if ( LocalDomainControllerInfo != NULL )
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{
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NetApiBufferFree( LocalDomainControllerInfo );
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LocalDomainControllerInfo = NULL;
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}
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}
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//
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// Ensure the returned domain GUID is the domain GUID stored in the LSA
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//
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if ( pTestedDomain == pResults->Global.pMemberDomain )
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{
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if ( !IsEqualGUID( &pResults->Global.pPrimaryDomainInfo->DomainGuid, &NlDcZeroGuid ) &&
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!IsEqualGUID( &pTestedDomain->DcInfo->DomainGuid, &NlDcZeroGuid ) &&
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!IsEqualGUID( &pResults->Global.pPrimaryDomainInfo->DomainGuid,
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&pTestedDomain->DcInfo->DomainGuid ) )
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{
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// Need to convert the two GUIDS
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WCHAR swzGuid1[64];
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WCHAR swzGuid2[64];
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StringFromGUID2(&pResults->Global.pPrimaryDomainInfo->DomainGuid,
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swzGuid1,
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DimensionOf(swzGuid1));
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StringFromGUID2(&pTestedDomain->DcInfo->DomainGuid,
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swzGuid2,
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DimensionOf(swzGuid2));
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// " [FATAL] Your machine thinks the domain GUID of domain '%ws' is\n '"
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// "' but \n '%ws' thinks it is\n '"
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AddMessageToList(&pResults->DsGetDc.lmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_FATAL_GUID,
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pResults->Global.pPrimaryDomainInfo->DomainNameFlat,
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swzGuid1,
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pTestedDomain->DcInfo->DomainControllerName,
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swzGuid2);
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hr = S_FALSE;
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//
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// Attempt to fix the problem.
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//
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if ( !pParams->fFixProblems )
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{
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// "\nConsider running 'nettest /fix' to try to fix this problem\n"
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AddMessageToList( &pResults->DsGetDc.lmsgOutput, Nd_Quiet, IDS_DSGETDC_13206 );
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}
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else
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{
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NetStatus = SetPrimaryGuid( &pTestedDomain->DcInfo->DomainGuid );
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if ( NetStatus != NO_ERROR )
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{
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if ( NetStatus == ERROR_ACCESS_DENIED )
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{
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// "\nCannot fix domain GUID since you are not an administrator. Leave then rejoin the domain.\n"
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AddMessageToList( &pResults->DsGetDc.lmsgOutput, Nd_Quiet, IDS_DSGETDC_13207 );
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}
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else
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{
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// " [FATAL] Failed to fix Domain Guid. [%s]\n"
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AddMessageToList( &pResults->DsGetDc.lmsgOutput, Nd_Quiet,
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IDS_DSGETDC_13208, NetStatusToString(NetStatus) );
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}
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}
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else
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{
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// "\nFixed domain GUID. Reboot then run 'nettest' again to ensure everything is working.\n"
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AddMessageToList( &pResults->DsGetDc.lmsgOutput, Nd_Quiet, IDS_DSGETDC_13209 );
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}
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}
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}
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}
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Error:
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//$REVIEW (nsun 10/05/98) CliffV deleted DCNameClose()
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//DCNameClose();
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pResults->DsGetDc.hr = hr;
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return hr;
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}
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VOID
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PrintDsGetDcName(
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IN NETDIAG_RESULT *pResults,
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IN OUT PLIST_ENTRY plmsgOutput,
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IN PDOMAIN_CONTROLLER_INFOW DomainControllerInfo
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)
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/*++
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Routine Description:
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Prints the information returned from DsGetDcName
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Arguments:
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DomainControllerInfo - Information to print
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Return Value:
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None.
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--*/
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{
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// " DC: %ws\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13210,
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DomainControllerInfo->DomainControllerName );
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// " Address: %ws\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13211,
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DomainControllerInfo->DomainControllerAddress );
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if ( !IsEqualGUID( &DomainControllerInfo->DomainGuid, &NlDcZeroGuid) )
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{
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WCHAR swzGuid[64];
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StringFromGUID2(&DomainControllerInfo->DomainGuid,
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swzGuid,
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DimensionOf(swzGuid));
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// " Domain Guid . . . . . . : %ws\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13212,
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swzGuid);
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}
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if ( DomainControllerInfo->DomainName != NULL )
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{
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// " Dom Name: %ws\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13214,
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DomainControllerInfo->DomainName );
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}
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if ( DomainControllerInfo->DnsForestName != NULL )
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{
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// " Forest Name: %ws\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13215,
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DomainControllerInfo->DnsForestName );
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}
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if ( DomainControllerInfo->DcSiteName != NULL )
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{
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// " Dc Site Name: %ws\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13216,
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DomainControllerInfo->DcSiteName );
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}
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if ( DomainControllerInfo->ClientSiteName != NULL )
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{
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// " Our Site Name: %ws\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13217,
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DomainControllerInfo->ClientSiteName );
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}
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if ( DomainControllerInfo->Flags )
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{
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ULONG LocalFlags = DomainControllerInfo->Flags;
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// " Flags:"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13218 );
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if ( LocalFlags & DS_PDC_FLAG )
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{
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// " PDC"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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(LocalFlags & DS_DS_FLAG) ? IDS_DSGETDC_13219 : IDS_DSGETDC_NT4_PDC);
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LocalFlags &= ~DS_PDC_FLAG;
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}
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if ( LocalFlags & DS_GC_FLAG ) {
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//IDS_DSGETDC_13220 " GC"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13220);
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LocalFlags &= ~DS_GC_FLAG;
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}
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if ( LocalFlags & DS_DS_FLAG ) {
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//IDS_DSGETDC_13221 " DS"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13221);
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LocalFlags &= ~DS_DS_FLAG;
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}
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if ( LocalFlags & DS_KDC_FLAG ) {
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//IDS_DSGETDC_13222 " KDC"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13222);
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LocalFlags &= ~DS_KDC_FLAG;
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}
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if ( LocalFlags & DS_TIMESERV_FLAG ) {
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//IDS_DSGETDC_13223 " TIMESERV"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13223);
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LocalFlags &= ~DS_TIMESERV_FLAG;
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}
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if ( LocalFlags & DS_GOOD_TIMESERV_FLAG ) {
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//IDS_DSGETDC_13224 " GTIMESERV"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13224);
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LocalFlags &= ~DS_GOOD_TIMESERV_FLAG;
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}
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if ( LocalFlags & DS_WRITABLE_FLAG ) {
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//IDS_DSGETDC_13225 " WRITABLE"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13225);
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LocalFlags &= ~DS_WRITABLE_FLAG;
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}
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if ( LocalFlags & DS_DNS_CONTROLLER_FLAG ) {
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//IDS_DSGETDC_13226 " DNS_DC"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13226);
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LocalFlags &= ~DS_DNS_CONTROLLER_FLAG;
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}
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if ( LocalFlags & DS_DNS_DOMAIN_FLAG ) {
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//IDS_DSGETDC_13227 " DNS_DOMAIN"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13227);
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LocalFlags &= ~DS_DNS_DOMAIN_FLAG;
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}
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if ( LocalFlags & DS_DNS_FOREST_FLAG ) {
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//IDS_DSGETDC_13228 " DNS_FOREST"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13228);
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LocalFlags &= ~DS_DNS_FOREST_FLAG;
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}
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if ( LocalFlags & DS_CLOSEST_FLAG ) {
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//IDS_DSGETDC_13229 " CLOSE_SITE"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13229);
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LocalFlags &= ~DS_CLOSEST_FLAG;
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}
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if ( LocalFlags != 0 ) {
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//IDS_DSGETDC_13230 " 0x%lX"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13230,
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LocalFlags);
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}
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//IDS_DSGETDC_13231 "\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13231);
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}
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}
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NET_API_STATUS
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DoDsGetDcName(IN NETDIAG_PARAMS *pParams,
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IN OUT NETDIAG_RESULT *pResults,
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OUT PLIST_ENTRY plmsgOutput,
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IN PTESTED_DOMAIN pTestedDomain,
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IN DWORD Flags,
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IN LPTSTR pszDcType,
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IN BOOLEAN IsFatal,
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OUT PDOMAIN_CONTROLLER_INFOW *DomainControllerInfo
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)
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/*++
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Routine Description:
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Does a DsGetDcName
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Arguments:
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plmsgOutput - The message list to dump output
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pTestedDomain - Domain to test
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Flags - Flags to pass to DsGetDcName
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pszDcType - English description of Flags
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IsFatal - True if failure is fatal
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DomainControllerInfo - Return Domain Controller information
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Return Value:
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Status of the operation.
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--*/
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{
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NET_API_STATUS NetStatus;
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PDOMAIN_CONTROLLER_INFOW LocalDomainControllerInfo = NULL;
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LPSTR Severity;
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//
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// Initialization
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//
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if ( IsFatal ) {
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Severity = "[FATAL]";
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} else {
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Severity = "[WARNING]";
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}
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if ( pParams->fReallyVerbose )
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{
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// "\n Find %s in domain '%ws':\n"
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AddMessageToList( plmsgOutput, Nd_ReallyVerbose, IDS_DSGETDC_13232, pszDcType, pTestedDomain->PrintableDomainName );
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}
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//
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// Find a DC in the domain.
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// Use the DsGetDcName built into nettest.
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//
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NetStatus = GetADc( pParams,
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pResults,
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plmsgOutput,
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// Commented out to port to Source Depot - smanda
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#ifdef SLM_TREE
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NettestDsGetDcNameW,
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#else
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DsGetDcNameW,
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#endif
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pTestedDomain,
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Flags,
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DomainControllerInfo );
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if ( NetStatus != NO_ERROR )
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{
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// " %s Cannot find %s in domain '%ws'. [%s]\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13233,
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Severity,
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pszDcType,
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pTestedDomain->PrintableDomainName,
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NetStatusToString(NetStatus));
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if ( NetStatus == ERROR_NO_SUCH_DOMAIN ) {
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if ( Flags & DS_DIRECTORY_SERVICE_REQUIRED )
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{
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// "\n This isn't a problem if domain '%ws' does not have any NT 5.0 DCs.\n"
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AddMessageToList( plmsgOutput,
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Nd_Quiet,
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IDS_DSGETDC_13234,
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pTestedDomain->PrintableDomainName );
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}
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else if ( Flags & DS_PDC_REQUIRED )
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{
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PrintGuruMessage2(" If the PDC for domain '%ws' is up, ", TestedDomain->PrintableDomainName );
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PrintGuru( 0, DSGETDC_GURU );
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} else
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{
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PrintGuruMessage3(" If any %s for domain '%ws' is up, ", DcType, TestedDomain->PrintableDomainName );
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PrintGuru( 0, DSGETDC_GURU );
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}
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}
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else
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{
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PrintGuru( NetStatus, DSGETDC_GURU );
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}
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//
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// If that worked,
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// try again through netlogon this time.
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//
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}
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else
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{
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if (pParams->fReallyVerbose )
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{
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// " Found this %s in domain '%ws':\n"
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AddMessageToList( plmsgOutput,
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Nd_ReallyVerbose,
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IDS_DSGETDC_13235,
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pszDcType,
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pTestedDomain->PrintableDomainName );
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PrintDsGetDcName( pResults, plmsgOutput, *DomainControllerInfo );
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}
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else if ( pParams->fVerbose )
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{
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// " Found %s '%ws' in domain '%ws'.\n"
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AddMessageToList( plmsgOutput,
|
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Nd_Verbose,
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IDS_DSGETDC_13236,
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pszDcType,
|
|
(*DomainControllerInfo)->DomainControllerName,
|
|
pTestedDomain->PrintableDomainName );
|
|
}
|
|
|
|
if ( ((*DomainControllerInfo)->Flags & (DS_DS_FLAG|DS_KDC_FLAG)) == DS_DS_FLAG )
|
|
{
|
|
// " %s: KDC is not running on NT 5 DC '%ws' in domain '%ws'."
|
|
AddMessageToList( plmsgOutput,
|
|
Nd_Quiet,
|
|
IDS_DSGETDC_13237,
|
|
Severity,
|
|
(*DomainControllerInfo)->DomainControllerName,
|
|
pTestedDomain->PrintableDomainName );
|
|
}
|
|
|
|
|
|
//
|
|
// If netlogon is running,
|
|
// try it again using the netlogon service.
|
|
//
|
|
|
|
if ( pResults->Global.fNetlogonIsRunning )
|
|
{
|
|
|
|
NetStatus = GetADc( pParams,
|
|
pResults,
|
|
plmsgOutput,
|
|
DsGetDcNameW,
|
|
pTestedDomain,
|
|
Flags,
|
|
&LocalDomainControllerInfo );
|
|
|
|
if ( NetStatus != NO_ERROR )
|
|
{
|
|
// " %s: Netlogon cannot find %s in domain '%ws'. [%s]\n"
|
|
AddMessageToList( plmsgOutput,
|
|
Nd_Quiet,
|
|
IDS_DSGETDC_13238,
|
|
Severity,
|
|
pszDcType,
|
|
pTestedDomain->PrintableDomainName,
|
|
NetStatusToString(NetStatus));
|
|
|
|
//
|
|
// If that worked,
|
|
// sanity check the returned DC.
|
|
//
|
|
|
|
}
|
|
else
|
|
{
|
|
|
|
if ( (LocalDomainControllerInfo->Flags & (DS_DS_FLAG|DS_KDC_FLAG)) == DS_DS_FLAG )
|
|
{
|
|
// " %s: KDC is not running on NT 5 DC '%ws' in domain '%ws'."
|
|
AddMessageToList( plmsgOutput,
|
|
Nd_Quiet,
|
|
IDS_DSGETDC_13239,
|
|
Severity,
|
|
LocalDomainControllerInfo->DomainControllerName,
|
|
pTestedDomain->PrintableDomainName );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( LocalDomainControllerInfo != NULL ) {
|
|
NetApiBufferFree( LocalDomainControllerInfo );
|
|
LocalDomainControllerInfo = NULL;
|
|
}
|
|
|
|
return NetStatus;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
NET_API_STATUS
|
|
SetPrimaryGuid(
|
|
IN GUID *GuidToSet
|
|
)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Set the primary GUID to the specified value.
|
|
|
|
Arguments:
|
|
|
|
GuidToSet - Guid to set as the primary GUID
|
|
|
|
Return Value:
|
|
|
|
NET_API_STATUS - NERR_Success or reason for failure.
|
|
|
|
--*/
|
|
|
|
{
|
|
NET_API_STATUS NetStatus;
|
|
NTSTATUS Status;
|
|
LSA_HANDLE PolicyHandle = NULL;
|
|
PPOLICY_DNS_DOMAIN_INFO PrimaryDomainInfo = NULL;
|
|
OBJECT_ATTRIBUTES ObjAttributes;
|
|
|
|
|
|
//
|
|
// Open a handle to the LSA.
|
|
//
|
|
|
|
InitializeObjectAttributes(
|
|
&ObjAttributes,
|
|
NULL,
|
|
0L,
|
|
NULL,
|
|
NULL
|
|
);
|
|
|
|
Status = LsaOpenPolicy(
|
|
NULL,
|
|
&ObjAttributes,
|
|
POLICY_VIEW_LOCAL_INFORMATION |
|
|
POLICY_TRUST_ADMIN,
|
|
&PolicyHandle
|
|
);
|
|
|
|
if (! NT_SUCCESS(Status)) {
|
|
NetStatus = NetpNtStatusToApiStatus(Status);
|
|
goto Cleanup;
|
|
}
|
|
|
|
//
|
|
// Get the name of the primary domain from LSA
|
|
//
|
|
|
|
Status = LsaQueryInformationPolicy(
|
|
PolicyHandle,
|
|
PolicyDnsDomainInformation,
|
|
(PVOID *) &PrimaryDomainInfo
|
|
);
|
|
|
|
if (! NT_SUCCESS(Status)) {
|
|
NetStatus = NetpNtStatusToApiStatus(Status);
|
|
goto Cleanup;
|
|
}
|
|
|
|
//
|
|
// Set the new GUID of the primary domain into the LSA
|
|
//
|
|
|
|
PrimaryDomainInfo->DomainGuid = *GuidToSet;
|
|
|
|
Status = LsaSetInformationPolicy(
|
|
PolicyHandle,
|
|
PolicyDnsDomainInformation,
|
|
(PVOID) PrimaryDomainInfo
|
|
);
|
|
|
|
if (! NT_SUCCESS(Status)) {
|
|
NetStatus = NetpNtStatusToApiStatus(Status);
|
|
goto Cleanup;
|
|
}
|
|
|
|
|
|
NetStatus = NO_ERROR;
|
|
|
|
Cleanup:
|
|
if ( PrimaryDomainInfo != NULL ) {
|
|
(void) LsaFreeMemory((PVOID) PrimaryDomainInfo);
|
|
}
|
|
if ( PolicyHandle != NULL ) {
|
|
(void) LsaClose(PolicyHandle);
|
|
}
|
|
|
|
return NetStatus;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*!--------------------------------------------------------------------------
|
|
DsGetDcGlobalPrint
|
|
-
|
|
Author: KennT
|
|
---------------------------------------------------------------------------*/
|
|
void DsGetDcGlobalPrint( NETDIAG_PARAMS* pParams,
|
|
NETDIAG_RESULT* pResults)
|
|
{
|
|
if (pParams->fVerbose || !FHrOK(pResults->DsGetDc.hr))
|
|
{
|
|
PrintNewLine(pParams, 2);
|
|
PrintTestTitleResult(pParams, IDS_DSGETDC_LONG, IDS_DSGETDC_SHORT, pResults->DsGetDc.fPerformed,
|
|
pResults->DsGetDc.hr, 0);
|
|
|
|
if (pParams->fReallyVerbose || !FHrOK(pResults->DsGetDc.hr))
|
|
PrintMessageList(pParams, &pResults->DsGetDc.lmsgOutput);
|
|
}
|
|
|
|
}
|
|
|
|
/*!--------------------------------------------------------------------------
|
|
DsGetDcPerInterfacePrint
|
|
-
|
|
Author: KennT
|
|
---------------------------------------------------------------------------*/
|
|
void DsGetDcPerInterfacePrint( NETDIAG_PARAMS* pParams,
|
|
NETDIAG_RESULT* pResults,
|
|
INTERFACE_RESULT *pInterfaceResults)
|
|
{
|
|
// no per-interface results
|
|
}
|
|
|
|
|
|
/*!--------------------------------------------------------------------------
|
|
DsGetDcCleanup
|
|
-
|
|
Author: KennT
|
|
---------------------------------------------------------------------------*/
|
|
void DsGetDcCleanup( NETDIAG_PARAMS* pParams, NETDIAG_RESULT* pResults)
|
|
{
|
|
MessageListCleanUp(&pResults->DsGetDc.lmsgOutput);
|
|
}
|
|
|
|
|