477 lines
11 KiB
C++
477 lines
11 KiB
C++
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//***************************************************************************
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//
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// Copyright (c) 1998-1999 Microsoft Corporation
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//
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// PRIVILEGE.CPP
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//
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// alanbos 30-Sep-98 Created.
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//
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// Defines the implementation of CSWbemPrivilege
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//
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//***************************************************************************
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#include "precomp.h"
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#ifndef _UNICODE
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#include <mbstring.h>
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#endif
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typedef struct PrivilegeDef {
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WbemPrivilegeEnum privilege;
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TCHAR *tName;
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OLECHAR *monikerName;
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} PrivilegeDef;
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#define WBEMS_MAX_NUM_PRIVILEGE 27
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static PrivilegeDef s_privilegeDefMap [WBEMS_MAX_NUM_PRIVILEGE] = {
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{ wbemPrivilegeCreateToken, SE_CREATE_TOKEN_NAME, L"CreateToken" },
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{ wbemPrivilegePrimaryToken, SE_ASSIGNPRIMARYTOKEN_NAME, L"PrimaryToken" },
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{ wbemPrivilegeLockMemory, SE_LOCK_MEMORY_NAME, L"LockMemory" },
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{ wbemPrivilegeIncreaseQuota, SE_INCREASE_QUOTA_NAME, L"IncreaseQuota" },
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{ wbemPrivilegeMachineAccount, SE_MACHINE_ACCOUNT_NAME, L"MachineAccount" },
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{ wbemPrivilegeTcb, SE_TCB_NAME, L"Tcb" },
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{ wbemPrivilegeSecurity, SE_SECURITY_NAME, L"Security" },
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{ wbemPrivilegeTakeOwnership, SE_TAKE_OWNERSHIP_NAME, L"TakeOwnership" },
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{ wbemPrivilegeLoadDriver, SE_LOAD_DRIVER_NAME, L"LoadDriver" },
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{ wbemPrivilegeSystemProfile, SE_SYSTEM_PROFILE_NAME, L"SystemProfile" },
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{ wbemPrivilegeSystemtime, SE_SYSTEMTIME_NAME, L"SystemTime" },
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{ wbemPrivilegeProfileSingleProcess, SE_PROF_SINGLE_PROCESS_NAME, L"ProfileSingleProcess" },
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{ wbemPrivilegeIncreaseBasePriority, SE_INC_BASE_PRIORITY_NAME, L"IncreaseBasePriority" },
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{ wbemPrivilegeCreatePagefile, SE_CREATE_PAGEFILE_NAME, L"CreatePagefile" },
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{ wbemPrivilegeCreatePermanent, SE_CREATE_PERMANENT_NAME, L"CreatePermanent" },
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{ wbemPrivilegeBackup, SE_BACKUP_NAME, L"Backup" },
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{ wbemPrivilegeRestore, SE_RESTORE_NAME, L"Restore" },
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{ wbemPrivilegeShutdown, SE_SHUTDOWN_NAME, L"Shutdown" },
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{ wbemPrivilegeDebug, SE_DEBUG_NAME, L"Debug" },
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{ wbemPrivilegeAudit, SE_AUDIT_NAME, L"Audit" },
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{ wbemPrivilegeSystemEnvironment, SE_SYSTEM_ENVIRONMENT_NAME, L"SystemEnvironment" },
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{ wbemPrivilegeChangeNotify, SE_CHANGE_NOTIFY_NAME, L"ChangeNotify" },
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{ wbemPrivilegeRemoteShutdown, SE_REMOTE_SHUTDOWN_NAME, L"RemoteShutdown" },
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{ wbemPrivilegeUndock, SE_UNDOCK_NAME, L"Undock" },
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{ wbemPrivilegeSyncAgent, SE_SYNC_AGENT_NAME, L"SyncAgent" },
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{ wbemPrivilegeEnableDelegation, SE_ENABLE_DELEGATION_NAME, L"EnableDelegation" },
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{ wbemPrivilegeManageVolume, SE_MANAGE_VOLUME_NAME, L"ManageVolume" }
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};
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TCHAR *CSWbemPrivilege::GetNameFromId (WbemPrivilegeEnum iPrivilege)
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{
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DWORD i = iPrivilege - 1;
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return (WBEMS_MAX_NUM_PRIVILEGE > i) ?
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s_privilegeDefMap [i].tName : NULL;
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}
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OLECHAR *CSWbemPrivilege::GetMonikerNameFromId (WbemPrivilegeEnum iPrivilege)
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{
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DWORD i = iPrivilege - 1;
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return (WBEMS_MAX_NUM_PRIVILEGE > i) ?
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s_privilegeDefMap [i].monikerName : NULL;
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}
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bool CSWbemPrivilege::GetIdFromMonikerName (OLECHAR *pName, WbemPrivilegeEnum &iPrivilege)
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{
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bool status = false;
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if (pName)
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{
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for (DWORD i = 0; i < WBEMS_MAX_NUM_PRIVILEGE; i++)
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{
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if (0 == _wcsnicmp (pName, s_privilegeDefMap [i].monikerName,
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wcslen (s_privilegeDefMap [i].monikerName)))
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{
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// Success
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iPrivilege = s_privilegeDefMap [i].privilege;
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status = true;
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break;
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}
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}
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}
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return status;
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}
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bool CSWbemPrivilege::GetIdFromName (BSTR bsName, WbemPrivilegeEnum &iPrivilege)
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{
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bool status = false;
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if (bsName)
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{
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#ifdef _UNICODE
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for (DWORD i = 0; i < WBEMS_MAX_NUM_PRIVILEGE; i++)
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{
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if (0 == _wcsicmp (bsName, s_privilegeDefMap [i].tName))
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{
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// Success
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iPrivilege = s_privilegeDefMap [i].privilege;
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status = true;
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break;
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}
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}
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#else
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// Convert bsName to a multibyte string
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size_t mbsNameLen = wcstombs (NULL, bsName, 0);
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char *mbsName = new char [mbsNameLen + 1];
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if (mbsName)
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{
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wcstombs (mbsName, bsName, mbsNameLen);
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mbsName [mbsNameLen] = NULL;
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for (DWORD i = 0; i < WBEMS_MAX_NUM_PRIVILEGE; i++)
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{
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if (0 == _mbsicmp ((unsigned char *)mbsName, (unsigned char *)(s_privilegeDefMap [i].tName)))
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{
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// Success
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iPrivilege = s_privilegeDefMap [i].privilege;
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status = true;
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break;
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}
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}
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delete [] mbsName;
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}
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#endif
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}
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return status;
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}
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//***************************************************************************
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//
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// CSWbemPrivilege::CSWbemPrivilege
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//
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// CONSTRUCTOR
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//
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//***************************************************************************
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CSWbemPrivilege::CSWbemPrivilege (
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WbemPrivilegeEnum iPrivilege,
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LUID &luid,
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bool bIsEnabled
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)
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{
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m_Dispatch.SetObj (this, IID_ISWbemPrivilege,
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CLSID_SWbemPrivilege, L"SWbemPrivilege");
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m_cRef=1;
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m_privilege = iPrivilege;
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m_Luid = luid;
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m_bIsEnabled = bIsEnabled;
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InterlockedIncrement(&g_cObj);
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}
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//***************************************************************************
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//
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// CSWbemPrivilege::~CSWbemPrivilege
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//
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// DESTRUCTOR
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//
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//***************************************************************************
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CSWbemPrivilege::~CSWbemPrivilege (void)
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{
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InterlockedDecrement(&g_cObj);
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}
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//***************************************************************************
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// HRESULT CSWbemPrivilege::QueryInterface
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// long CSWbemPrivilege::AddRef
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// long CSWbemPrivilege::Release
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//
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// DESCRIPTION:
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//
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// Standard Com IUNKNOWN functions.
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//
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//***************************************************************************
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STDMETHODIMP CSWbemPrivilege::QueryInterface (
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IN REFIID riid,
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OUT LPVOID *ppv
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)
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{
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*ppv=NULL;
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if (IID_IUnknown==riid)
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*ppv = reinterpret_cast<IUnknown*>(this);
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else if (IID_ISWbemPrivilege==riid)
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*ppv = (ISWbemPrivilege *)this;
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else if (IID_IDispatch==riid)
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*ppv = (IDispatch *)this;
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else if (IID_ISupportErrorInfo==riid)
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*ppv = (ISupportErrorInfo *)this;
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else if (IID_IProvideClassInfo==riid)
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*ppv = (IProvideClassInfo *)this;
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if (NULL!=*ppv)
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{
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((LPUNKNOWN)*ppv)->AddRef();
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return NOERROR;
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}
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return ResultFromScode(E_NOINTERFACE);
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}
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STDMETHODIMP_(ULONG) CSWbemPrivilege::AddRef(void)
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{
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long l = InterlockedIncrement(&m_cRef);
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return l;
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}
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STDMETHODIMP_(ULONG) CSWbemPrivilege::Release(void)
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{
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long l = InterlockedDecrement(&m_cRef);
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if (0L!=l)
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return l;
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delete this;
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return 0;
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}
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//***************************************************************************
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// HRESULT CSWbemPrivilege::InterfaceSupportsErrorInfo
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//
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// DESCRIPTION:
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//
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// Standard Com ISupportErrorInfo functions.
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//
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//***************************************************************************
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STDMETHODIMP CSWbemPrivilege::InterfaceSupportsErrorInfo (IN REFIID riid)
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{
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return (IID_ISWbemPrivilege == riid) ? S_OK : S_FALSE;
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}
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//***************************************************************************
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//
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// SCODE CSWbemPrivilege::get_Identifier
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//
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// DESCRIPTION:
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//
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// Retrieve the privilege identifier
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//
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// PARAMETERS:
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//
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// pIsEnabled holds the value on return
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//
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// RETURN VALUES:
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//
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// WBEM_S_NO_ERROR success
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// WBEM_E_INVALID_PARAMETER bad input parameters
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// WBEM_E_FAILED otherwise
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//
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//***************************************************************************
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HRESULT CSWbemPrivilege::get_Identifier (
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WbemPrivilegeEnum *pPrivilege
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)
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{
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HRESULT hr = WBEM_E_FAILED;
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ResetLastErrors ();
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if (NULL == pPrivilege)
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hr = WBEM_E_INVALID_PARAMETER;
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else
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{
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*pPrivilege = m_privilege;
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hr = WBEM_S_NO_ERROR;
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}
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if (FAILED(hr))
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m_Dispatch.RaiseException (hr);
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return hr;
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}
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//***************************************************************************
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//
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// SCODE CSWbemPrivilege::get_IsEnabled
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//
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// DESCRIPTION:
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//
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// Retrieve the override state
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//
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// PARAMETERS:
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//
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// pIsEnabled holds the value on return
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//
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// RETURN VALUES:
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//
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// WBEM_S_NO_ERROR success
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// WBEM_E_INVALID_PARAMETER bad input parameters
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// WBEM_E_FAILED otherwise
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//
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//***************************************************************************
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HRESULT CSWbemPrivilege::get_IsEnabled (
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VARIANT_BOOL *pIsEnabled
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)
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{
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HRESULT hr = WBEM_E_FAILED;
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ResetLastErrors ();
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if (NULL == pIsEnabled)
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hr = WBEM_E_INVALID_PARAMETER;
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else
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{
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*pIsEnabled = (m_bIsEnabled) ? VARIANT_TRUE : VARIANT_FALSE;
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hr = WBEM_S_NO_ERROR;
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}
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if (FAILED(hr))
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m_Dispatch.RaiseException (hr);
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return hr;
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}
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//***************************************************************************
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//
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// SCODE CSWbemPrivilege::put_IsEnabled
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//
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// DESCRIPTION:
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//
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// Set the override state
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//
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// PARAMETERS:
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//
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// bIsEnabled the new value
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//
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// RETURN VALUES:
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//
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// WBEM_S_NO_ERROR success
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// WBEM_E_INVALID_PARAMETER bad input parameters
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// WBEM_E_FAILED otherwise
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//
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//***************************************************************************
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HRESULT CSWbemPrivilege::put_IsEnabled (
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VARIANT_BOOL bIsEnabled
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)
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{
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m_bIsEnabled = (bIsEnabled) ? true : false;
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return WBEM_S_NO_ERROR;
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}
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//***************************************************************************
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//
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// SCODE CSWbemPrivilege::get_Name
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//
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// DESCRIPTION:
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//
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// Retrieve the privilege name
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//
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// PARAMETERS:
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//
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// pName holds the value on return
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//
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// RETURN VALUES:
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//
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// WBEM_S_NO_ERROR success
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// WBEM_E_INVALID_PARAMETER bad input parameters
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// WBEM_E_FAILED otherwise
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//
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//***************************************************************************
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HRESULT CSWbemPrivilege::get_Name (
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BSTR *pName
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)
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{
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HRESULT hr = WBEM_E_FAILED;
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ResetLastErrors ();
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if (NULL == pName)
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hr = WBEM_E_INVALID_PARAMETER;
|
||
|
|
else
|
||
|
|
{
|
||
|
|
TCHAR *tName = GetNameFromId (m_privilege);
|
||
|
|
|
||
|
|
if (tName)
|
||
|
|
{
|
||
|
|
// Have a valid name - now copy it to a BSTR
|
||
|
|
|
||
|
|
#ifdef _UNICODE
|
||
|
|
if (*pName = SysAllocString (tName))
|
||
|
|
hr = WBEM_S_NO_ERROR;
|
||
|
|
else
|
||
|
|
hr = WBEM_E_OUT_OF_MEMORY;
|
||
|
|
#else
|
||
|
|
size_t tNameLen = strlen (tName);
|
||
|
|
OLECHAR *nameW = new OLECHAR [tNameLen + 1];
|
||
|
|
|
||
|
|
if (nameW)
|
||
|
|
{
|
||
|
|
mbstowcs (nameW, tName, tNameLen);
|
||
|
|
nameW [tNameLen] = NULL;
|
||
|
|
*pName = SysAllocString (nameW);
|
||
|
|
delete [] nameW;
|
||
|
|
hr = WBEM_S_NO_ERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
hr = WBEM_E_OUT_OF_MEMORY;
|
||
|
|
#endif
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (FAILED(hr))
|
||
|
|
m_Dispatch.RaiseException (hr);
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
//***************************************************************************
|
||
|
|
//
|
||
|
|
// SCODE CSWbemPrivilege::get_DisplayName
|
||
|
|
//
|
||
|
|
// DESCRIPTION:
|
||
|
|
//
|
||
|
|
// Retrieve the privilege display name
|
||
|
|
//
|
||
|
|
// PARAMETERS:
|
||
|
|
//
|
||
|
|
// pDisplayName holds the value on return
|
||
|
|
//
|
||
|
|
// RETURN VALUES:
|
||
|
|
//
|
||
|
|
// WBEM_S_NO_ERROR success
|
||
|
|
// WBEM_E_INVALID_PARAMETER bad input parameters
|
||
|
|
// WBEM_E_FAILED otherwise
|
||
|
|
//
|
||
|
|
//***************************************************************************
|
||
|
|
|
||
|
|
HRESULT CSWbemPrivilege::get_DisplayName (
|
||
|
|
BSTR *pDisplayName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
HRESULT hr = WBEM_E_FAILED;
|
||
|
|
|
||
|
|
ResetLastErrors ();
|
||
|
|
|
||
|
|
if (NULL == pDisplayName)
|
||
|
|
hr = WBEM_E_INVALID_PARAMETER;
|
||
|
|
else
|
||
|
|
{
|
||
|
|
TCHAR *tName = GetNameFromId (m_privilege);
|
||
|
|
|
||
|
|
if (tName)
|
||
|
|
{
|
||
|
|
CSWbemSecurity::LookupPrivilegeDisplayName (tName, pDisplayName);
|
||
|
|
hr = WBEM_S_NO_ERROR;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (FAILED(hr))
|
||
|
|
m_Dispatch.RaiseException (hr);
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void CSWbemPrivilege::GetLUID (PLUID pLuid)
|
||
|
|
{
|
||
|
|
if (pLuid)
|
||
|
|
*pLuid = m_Luid;
|
||
|
|
}
|