windows-nt/Source/XPSP1/NT/base/cluster/mgmt/cluscfg/common/ccluscfgcredentials.cpp

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2020-09-26 03:20:57 -05:00
//////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000-2001 Microsoft Corporation
//
// Module Name:
// CClusCfgCredentials.cpp
//
// Description:
// This file contains the definition of the CClusCfgCredentials
// class.
//
// The class CClusCfgCredentials is the representation of
// account credentials. It implements the IClusCfgCredentials interface.
//
// Documentation:
//
// Header File:
// CClusCfgCredentials.h
//
// Maintained By:
// Galen Barbee (GalenB) 17-May-2000
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
// Include Files
//////////////////////////////////////////////////////////////////////////////
#include "pch.h"
#include "CClusCfgCredentials.h"
//////////////////////////////////////////////////////////////////////////////
// Constant Definitions
//////////////////////////////////////////////////////////////////////////////
DEFINE_THISCLASS( "CClusCfgCredentials" );
//*************************************************************************//
/////////////////////////////////////////////////////////////////////////////
// CClusCfgCredentials class
/////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials::S_HrCreateInstance()
//
// Description:
// Create a CClusCfgCredentials instance.
//
// Arguments:
// None.
//
// Return Values:
// Pointer to CClusCfgCredentials instance.
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CClusCfgCredentials::S_HrCreateInstance( IUnknown ** ppunkOut )
{
TraceFunc( "" );
HRESULT hr;
CClusCfgCredentials * lpccs = NULL;
if ( ppunkOut == NULL )
{
hr = THR( E_POINTER );
goto Exit;
} // if:
lpccs = new CClusCfgCredentials();
if ( lpccs == NULL )
{
hr = THR( E_OUTOFMEMORY );
goto Exit;
} // if: error allocating object
hr = THR( lpccs->HrInit() );
if ( FAILED( hr ) )
{
goto Exit;
} // if: HrInit() failed
hr = THR( lpccs->TypeSafeQI( IUnknown, ppunkOut ) );
Exit:
if ( FAILED( hr ) )
{
LogMsg( L"Server: CClusCfgCredentials::S_HrCreateInstance() failed. (hr = %#08x)", hr );
} // if:
if ( lpccs != NULL )
{
lpccs->Release();
} // if:
HRETURN( hr );
} //*** CClusCfgCredentials::S_HrCreateInstance()
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials::CClusCfgCredentials()
//
// Description:
// Constructor of the CClusCfgCredentials class. This initializes
// the m_cRef variable to 1 instead of 0 to account of possible
// QueryInterface failure in DllGetClassObject.
//
// Arguments:
// None.
//
// Return Value:
// None.
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
CClusCfgCredentials::CClusCfgCredentials( void )
: m_cRef( 1 )
, m_lcid( LOCALE_NEUTRAL )
{
TraceFunc( "" );
// Increment the count of components in memory so the DLL hosting this
// object cannot be unloaded.
InterlockedIncrement( &g_cObjects );
Assert( m_aiInfo.bstrName == NULL );
Assert( m_aiInfo.bstrPassword == NULL );
Assert( m_aiInfo.bstrDomain == NULL );
Assert( m_picccCallback == NULL );
TraceFuncExit();
} //*** CClusCfgCredentials::CClusCfgCredentials
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials::~CClusCfgCredentials()
//
// Description:
// Desstructor of the CClusCfgCredentials class.
//
// Arguments:
// None.
//
// Return Value:
// None.
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
CClusCfgCredentials::~CClusCfgCredentials( void )
{
TraceFunc( "" );
// There's going to be one less component in memory. Decrement component count.
InterlockedDecrement( &g_cObjects );
if ( m_picccCallback != NULL )
{
m_picccCallback->Release();
} // if:
TraceSysFreeString( m_aiInfo.bstrName );
TraceSysFreeString( m_aiInfo.bstrPassword );
TraceSysFreeString( m_aiInfo.bstrDomain );
TraceFuncExit();
} //*** CClusCfgCredentials::~CClusCfgCredentials
//*************************************************************************//
/////////////////////////////////////////////////////////////////////////////
// CClusterConfiguration -- IUknkown interface.
/////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//++
//
// STDMETHODIMP_( ULONG )
// CClusCfgCredentials:: [IUNKNOWN] AddRef()
//
// Description:
// Increment the reference count of this object by one.
//
// Arguments:
// None.
//
// Return Value:
// The new reference count.
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP_( ULONG )
CClusCfgCredentials::AddRef( void )
{
TraceFunc( "[IUnknown]" );
InterlockedIncrement( & m_cRef );
RETURN( m_cRef );
} //*** CClusCfgCredentials::AddRef()
//////////////////////////////////////////////////////////////////////////////
//++
//
// STDMETHODIMP_( ULONG )
// CClusCfgCredentials:: [IUNKNOWN] Release()
//
// Description:
// Decrement the reference count of this object by one.
//
// Arguments:
// None.
//
// Return Value:
// The new reference count.
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP_( ULONG )
CClusCfgCredentials::Release( void )
{
TraceFunc( "[IUnknown]" );
InterlockedDecrement( &m_cRef );
if ( m_cRef > 0 )
{
RETURN( m_cRef );
} // if: reference count greater than zero
TraceDo( delete this );
RETURN( 0 );
} //*** CClusCfgCredentials::Release()
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials:: [INKNOWN] QueryInterface()
//
// Description:
// Query this object for the passed in interface.
//
// Arguments:
// IN REFIID riid,
// Id of interface requested.
//
// OUT void ** ppv
// Pointer to the requested interface.
//
// Return Value:
// S_OK
// If the interface is available on this object.
//
// E_NOINTERFACE
// If the interface is not available.
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CClusCfgCredentials::QueryInterface( REFIID riid, void ** ppv )
{
TraceQIFunc( riid, ppv );
HRESULT hr = E_NOINTERFACE;
if ( IsEqualIID( riid, IID_IUnknown ) )
{
*ppv = static_cast< IClusCfgCredentials * >( this );
hr = S_OK;
} // if: IUnknown
else if ( IsEqualIID( riid, IID_IClusCfgCredentials ) )
{
*ppv = TraceInterface( __THISCLASS__, IClusCfgCredentials, this, 0 );
hr = S_OK;
} // else if:
else if ( IsEqualIID( riid, IID_IClusCfgInitialize ) )
{
*ppv = TraceInterface( __THISCLASS__, IClusCfgInitialize, this, 0 );
hr = S_OK;
} // else if:
else if ( IsEqualIID( riid, IID_IClusCfgSetCredentials ) )
{
*ppv = TraceInterface( __THISCLASS__, IClusCfgSetCredentials, this, 0 );
hr = S_OK;
} // else if:
if ( SUCCEEDED( hr ) )
{
((IUnknown *) *ppv)->AddRef( );
} // if: success
QIRETURN_IGNORESTDMARSHALLING1( hr, riid, IID_IClusCfgWbemServices );
} //*** CClusCfgCredentials::QueryInterface()
//*************************************************************************//
/////////////////////////////////////////////////////////////////////////////
// CClusCfgCredentials -- IClusCfgInitialze interface.
/////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials::Initialize()
//
// Description:
// Initialize this component.
//
// Arguments:
// IN IUknown * punkCallbackIn
//
// IN LCID lcidIn
//
// Return Value:
// S_OK
// Success
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CClusCfgCredentials::Initialize(
IUnknown * punkCallbackIn,
LCID lcidIn
)
{
TraceFunc( "[IClusCfgInitialize]" );
HRESULT hr = S_OK;
m_lcid = lcidIn;
Assert( m_picccCallback == NULL );
if ( punkCallbackIn != NULL )
{
hr = THR( punkCallbackIn->TypeSafeQI( IClusCfgCallback, &m_picccCallback ) );
} // if:
HRETURN( hr );
} //*** CClusCfgCredentials::Initialize()
//*************************************************************************//
/////////////////////////////////////////////////////////////////////////////
// CClusCfgCredentials -- IClusCfgCredentials interface.
/////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials::GetCredentials()
//
// Description:
//
// Arguments:
//
// Return Value:
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CClusCfgCredentials::GetCredentials(
BSTR * pbstrNameOut,
BSTR * pbstrDomainOut,
BSTR * pbstrPasswordOut
)
{
TraceFunc( "[IClusCfgCredentials]" );
HRESULT hr;
//
// Only return the requested parameters. If an argument is NULL,
// that means the caller did not want to retrieve that piece of
// information.
//
if ( pbstrNameOut != NULL )
{
*pbstrNameOut = SysAllocString( m_aiInfo.bstrName );
if ( ( *pbstrNameOut == NULL ) && ( m_aiInfo.bstrName != NULL ) )
{
goto OutOfMemory;
} // if:
} // if:
if ( pbstrPasswordOut != NULL )
{
*pbstrPasswordOut = SysAllocString( m_aiInfo.bstrPassword );
if ( ( *pbstrPasswordOut == NULL ) && ( m_aiInfo.bstrPassword != NULL ) )
{
goto OutOfMemory;
} // if:
} // if:
if ( pbstrDomainOut != NULL )
{
*pbstrDomainOut = SysAllocString( m_aiInfo.bstrDomain );
if ( ( *pbstrDomainOut == NULL ) && ( m_aiInfo.bstrDomain != NULL ) )
{
goto OutOfMemory;
} // if:
} // if:
hr = S_OK;
goto Exit;
OutOfMemory:
hr = THR( E_OUTOFMEMORY );
Exit:
HRETURN( hr );
} //*** CClusCfgCredentials::GetCredentials()
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials::SetCredentials()
//
// Description:
//
// Arguments:
//
// Return Value:
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CClusCfgCredentials::SetCredentials(
LPCWSTR pcszNameIn,
LPCWSTR pcszDomainIn,
LPCWSTR pcszPasswordIn
)
{
TraceFunc( "[IClusCfgCredentials]" );
HRESULT hr = S_OK;
// HANDLE hToken = NULL;
BSTR bstrNewName = NULL;
BSTR bstrNewDomain = NULL;
BSTR bstrNewPassword = NULL;
//
// Logon the passed in user to ensure that it is valid.
//
/*
//
// KB: 04 May 2000 GalenB
//
// New for Whistler... You no longer have to grant your processes TCB privilege. But it doesn't seem to work!
//
if ( !LogonUser( pcszNameIn, pcszDomainIn, pcszPasswordIn, LOGON32_LOGON_BATCH, LOGON32_PROVIDER_DEFAULT, &hToken ) )
{
DWORD sc;
sc = TW32( GetLastError() );
hr = HRESULT_FROM_WIN32( );
goto CleanUp;
} // if:
*/
if ( pcszNameIn != NULL )
{
bstrNewName = TraceSysAllocString( pcszNameIn );
if ( bstrNewName == NULL )
{
goto OutOfMemory;
} // if:
} // if:
if ( pcszPasswordIn != NULL )
{
bstrNewPassword = TraceSysAllocString( pcszPasswordIn );
if ( bstrNewPassword == NULL )
{
goto OutOfMemory;
} // if:
} // if:
if ( pcszDomainIn != NULL )
{
bstrNewDomain = TraceSysAllocString( pcszDomainIn );
if ( bstrNewDomain == NULL )
{
goto OutOfMemory;
} // if:
} // if:
if ( bstrNewName != NULL )
{
TraceSysFreeString( m_aiInfo.bstrName );
} // if:
if ( bstrNewPassword != NULL )
{
TraceSysFreeString( m_aiInfo.bstrPassword );
} // if:
if ( bstrNewDomain != NULL )
{
TraceSysFreeString( m_aiInfo.bstrDomain );
} // if:
m_aiInfo.bstrName = bstrNewName;
m_aiInfo.bstrPassword = bstrNewPassword;
m_aiInfo.bstrDomain = bstrNewDomain;
goto CleanUp;
OutOfMemory:
hr = THR( E_OUTOFMEMORY );
CleanUp:
// if ( hToken != NULL )
// {
// CloseHandle( hToken );
// } // if:
HRETURN( hr );
} //*** CClusCfgCredentials::SetCredentials()
//*************************************************************************//
/////////////////////////////////////////////////////////////////////////////
// CClusCfgCredentials -- IClusCfgSetCredentials interface.
/////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials::SetDomainCredentials()
//
// Description:
//
// Arguments:
//
// Return Value:
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CClusCfgCredentials::SetDomainCredentials( LPCWSTR pcszCredentials )
{
TraceFunc( "[IClusSetCfgCredentials]" );
HRESULT hr = S_OK;
WCHAR * psz;
if ( pcszCredentials == NULL )
{
hr = THR( E_POINTER );
LogMsg( L"Server: CClusCfgCredentials::SetDomainCredentials() was given a NULL pointer argument." );
goto Exit;
} // if:
//
// Are the credentials in domain\user format?
//
psz = wcschr( pcszCredentials, L'\\' );
if ( psz != NULL )
{
*psz = L'\0';
psz++;
m_aiInfo.bstrDomain = TraceSysAllocString( pcszCredentials );
if ( m_aiInfo.bstrDomain == NULL )
{
goto OutOfMemory;
} // if:
m_aiInfo.bstrName = TraceSysAllocString( psz );
if ( m_aiInfo.bstrName == NULL )
{
goto OutOfMemory;
} // if:
goto Exit;
} // if:
//
// Are the credentials in user@domain format?
//
psz = wcschr( pcszCredentials, L'@' );
if ( psz != NULL )
{
*psz = L'\0';
psz++;
m_aiInfo.bstrName = TraceSysAllocString( pcszCredentials );
if ( m_aiInfo.bstrName == NULL )
{
goto OutOfMemory;
} // if:
m_aiInfo.bstrDomain = TraceSysAllocString( psz );
if ( m_aiInfo.bstrDomain == NULL )
{
goto OutOfMemory;
} // if:
goto Exit;
} // if:
//
// Must be local, simply rememeber then as the user and get the machine name for the domain.
//
m_aiInfo.bstrName = TraceSysAllocString( pcszCredentials );
if ( m_aiInfo.bstrName == NULL )
{
goto OutOfMemory;
} // if:
hr = THR( HrGetComputerName( ComputerNameDnsFullyQualified, &m_aiInfo.bstrDomain ) );
goto Exit;
OutOfMemory:
hr = THR( E_OUTOFMEMORY );
Exit:
HRETURN( hr );
} //*** CClusCfgCredentials::SetDomainCredentials()
//*************************************************************************//
/////////////////////////////////////////////////////////////////////////////
// CClusCfgCredentials class -- Private Methods.
/////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//++
//
// CClusCfgCredentials::HrInit()
//
// Description:
// Initialize this component.
//
// Arguments:
// None.
//
// Return Value:
//
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CClusCfgCredentials::HrInit( void )
{
TraceFunc( "" );
HRESULT hr = S_OK;
HRETURN( hr );
} //*** CClusCfgCredentials::HrInit()