1325 lines
35 KiB
C++
1325 lines
35 KiB
C++
/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corporation, 1997 - 2002 **/
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/**********************************************************************/
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/*
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server.cpp
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IPSecMon machine node handler
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FILE HISTORY:
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*/
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#include "stdafx.h"
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#include "server.h" // Server definition
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#include "spddb.h"
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#include "servpp.h"
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#include "modenode.h"
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#include "actpol.h"
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#include "objplus.h"
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#include "ipaddres.h"
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CTimerMgr g_TimerMgr;
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CHashTable g_HashTable;
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extern ULONG RevertDwordBytes(DWORD dw);
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/////////////////////////////////////////////////////////////////////
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//
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// CTimerArray implementation
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//
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/////////////////////////////////////////////////////////////////////
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CTimerMgr::CTimerMgr()
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{
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}
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CTimerMgr::~CTimerMgr()
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{
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CTimerDesc * pTimerDesc;
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for (int i = (int)GetUpperBound(); i >= 0; --i)
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{
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pTimerDesc = GetAt(i);
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if (pTimerDesc->uTimer != 0)
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FreeTimer(i);
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delete pTimerDesc;
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}
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}
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int
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CTimerMgr::AllocateTimer
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(
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ITFSNode * pNode,
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CIpsmServer * pServer,
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UINT uTimerValue,
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TIMERPROC TimerProc
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)
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{
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CSingleLock slTimerMgr(&m_csTimerMgr);
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// get a lock on the timer mgr for the scope of this
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// function.
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slTimerMgr.Lock();
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CTimerDesc * pTimerDesc = NULL;
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// look for an empty slot
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for (int i = (int)GetUpperBound(); i >= 0; --i)
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{
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pTimerDesc = GetAt(i);
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if (pTimerDesc->uTimer == 0)
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break;
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}
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// did we find one? if not allocate one
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if (i < 0)
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{
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pTimerDesc = new CTimerDesc;
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Add(pTimerDesc);
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i = (int)GetUpperBound();
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}
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pTimerDesc->uTimer = SetTimer(NULL, (UINT) i, uTimerValue, TimerProc);
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if (pTimerDesc->uTimer == 0)
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return -1;
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pTimerDesc->spNode.Set(pNode);
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pTimerDesc->pServer = pServer;
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pTimerDesc->timerProc = TimerProc;
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return i;
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}
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void
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CTimerMgr::FreeTimer
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(
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UINT_PTR uEventId
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)
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{
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CSingleLock slTimerMgr(&m_csTimerMgr);
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// get a lock on the timer mgr for the scope of this
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// function.
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slTimerMgr.Lock();
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CTimerDesc * pTimerDesc;
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Assert(uEventId <= (UINT) GetUpperBound());
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if (uEventId > (UINT) GetUpperBound())
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return;
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pTimerDesc = GetAt((int) uEventId);
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::KillTimer(NULL, pTimerDesc->uTimer);
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pTimerDesc->spNode.Release();
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pTimerDesc->pServer = NULL;
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pTimerDesc->uTimer = 0;
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}
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CTimerDesc *
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CTimerMgr::GetTimerDesc
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(
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UINT_PTR uEventId
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)
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{
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CSingleLock slTimerMgr(&m_csTimerMgr);
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// the caller of this function should lock the timer mgr
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// while accessing this pointer
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CTimerDesc * pTimerDesc;
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for (int i = (int)GetUpperBound(); i >= 0; --i)
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{
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pTimerDesc = GetAt(i);
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if (pTimerDesc->uTimer == (UINT) uEventId)
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return pTimerDesc;
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}
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return NULL;
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}
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void
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CTimerMgr::ChangeInterval
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(
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UINT_PTR uEventId,
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UINT uNewInterval
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)
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{
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CSingleLock slTimerMgr(&m_csTimerMgr);
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// get a lock on the timer mgr for the scope of this
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// function.
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slTimerMgr.Lock();
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Assert(uEventId <= (UINT) GetUpperBound());
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if (uEventId > (UINT) GetUpperBound())
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return;
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CTimerDesc tempTimerDesc;
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CTimerDesc * pTimerDesc;
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pTimerDesc = GetAt((int) uEventId);
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// kill the old timer
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::KillTimer(NULL, pTimerDesc->uTimer);
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// set a new one with the new interval
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pTimerDesc->uTimer = ::SetTimer(NULL, (UINT) uEventId, uNewInterval, pTimerDesc->timerProc);
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}
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VOID CALLBACK
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StatisticsTimerProc
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(
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HWND hwnd,
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UINT uMsg,
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UINT_PTR idEvent,
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DWORD dwTime
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)
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{
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AFX_MANAGE_STATE(AfxGetStaticModuleState());
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CSingleLock slTimerMgr(&g_TimerMgr.m_csTimerMgr);
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// get a lock on the timer mgr for the scope of this
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// function.
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slTimerMgr.Lock();
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// on the timer, get the timer descriptor for this event
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// Call into the appropriate handler to update the stats.
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CTimerDesc * pTimerDesc;
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pTimerDesc = g_TimerMgr.GetTimerDesc(idEvent);
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pTimerDesc->pServer->m_bStatsOnly = TRUE;
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pTimerDesc->pServer->OnRefreshStats(pTimerDesc->spNode,
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NULL,
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NULL,
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0,
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0);
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pTimerDesc->pServer->m_bStatsOnly = FALSE;
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}
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/*---------------------------------------------------------------------------
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Class CIpsmServer implementation
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---------------------------------------------------------------------------*/
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/*--------------------------------------------------------------------------
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Constructor and destructor
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Description
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Author: NSun
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---------------------------------------------------------------------------*/
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CIpsmServer::CIpsmServer
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(
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ITFSComponentData * pComponentData
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) : CMTIpsmHandler(pComponentData),
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m_bStatsOnly(FALSE),
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m_StatsTimerId(-1),
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m_dwOptions(0)
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{
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AFX_MANAGE_STATE(AfxGetStaticModuleState());
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}
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CIpsmServer::~CIpsmServer()
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{
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}
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/*!--------------------------------------------------------------------------
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CIpsmServer::InitializeNode
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Initializes node specific data
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Author: NSun
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---------------------------------------------------------------------------*/
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HRESULT
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CIpsmServer::InitializeNode
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(
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ITFSNode * pNode
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)
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{
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AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
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HRESULT hr = hrOK;
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CString strTemp;
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COM_PROTECT_TRY
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{
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CORg (CreateSpdInfo(&m_spSpdInfo));
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m_spSpdInfo->SetComputerName((LPTSTR)(LPCTSTR)m_strServerAddress);
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BuildDisplayName(&strTemp);
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SetDisplayName(strTemp);
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// Make the node immediately visible
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pNode->SetVisibilityState(TFS_VIS_SHOW);
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pNode->SetData(TFS_DATA_COOKIE, (LPARAM) pNode);
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pNode->SetData(TFS_DATA_IMAGEINDEX, ICON_IDX_SERVER);
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pNode->SetData(TFS_DATA_OPENIMAGEINDEX, ICON_IDX_SERVER);
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pNode->SetData(TFS_DATA_USER, (LPARAM) this);
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pNode->SetData(TFS_DATA_TYPE, IPSMSNAP_SERVER);
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SetColumnStringIDs(&aColumns[IPSMSNAP_SERVER][0]);
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SetColumnWidths(&aColumnWidths[IPSMSNAP_SERVER][0]);
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//m_StatsDlg.SetData(m_spSpdInfo);
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COM_PROTECT_ERROR_LABEL;
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}
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COM_PROTECT_CATCH
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return hr;
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}
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/*---------------------------------------------------------------------------
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CIpsmServer::GetImageIndex
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-
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Author: NSun
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---------------------------------------------------------------------------*/
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int
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CIpsmServer::GetImageIndex(BOOL bOpenImage)
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{
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int nIndex = -1;
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switch (m_nState)
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{
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case notLoaded:
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nIndex = ICON_IDX_SERVER;
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break;
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case loading:
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nIndex = ICON_IDX_SERVER_BUSY;
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break;
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case loaded:
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nIndex = ICON_IDX_SERVER_CONNECTED;
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break;
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case unableToLoad:
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nIndex = ICON_IDX_SERVER_LOST_CONNECTION;
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break;
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default:
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ASSERT(FALSE);
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}
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return nIndex;
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}
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/*---------------------------------------------------------------------------
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CIpsmServer::OnHaveData
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When the background thread enumerates nodes to be added to the UI,
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we get called back here. We override this to force expansion of the
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node so that things show up correctly.
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Author: NSun
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---------------------------------------------------------------------------*/
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void
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CIpsmServer::OnHaveData
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(
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ITFSNode * pParentNode,
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ITFSNode * pNewNode
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)
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{
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CMTIpsmHandler::OnHaveData(pParentNode, pNewNode);
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ExpandNode(pParentNode, TRUE);
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}
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/*---------------------------------------------------------------------------
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CIpsmServer::OnHaveData
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Description
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Author: NSun
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---------------------------------------------------------------------------*/
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void
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CIpsmServer::OnHaveData
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(
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ITFSNode * pParentNode,
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LPARAM Data,
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LPARAM Type
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)
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{
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HRESULT hr = hrOK;
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HWND hStatsDlg = NULL;
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// This is how we get non-node data back from the background thread.
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switch (Type)
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{
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case IPSECMON_QDATA_REFRESH_STATS:
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{
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// tell all of the child nodes to clear their status caches
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// if any of the nodes is the selected node, then they should
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// repaint the window
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SPITFSNodeEnum spNodeEnum;
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SPITFSNode spCurrentNode;
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ULONG nNumReturned;
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CORg(pParentNode->GetEnum(&spNodeEnum));
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CORg(spNodeEnum->Next(1, &spCurrentNode, &nNumReturned));
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while (nNumReturned)
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{
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LONG_PTR dwDataType = spCurrentNode->GetData(TFS_DATA_TYPE);
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switch (dwDataType)
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{
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case IPSECMON_QUICK_MODE:
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{
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CQmNodeHandler * pQmHandler = GETHANDLER(CQmNodeHandler, spCurrentNode);
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pQmHandler->UpdateStatus(spCurrentNode);
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}
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break;
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case IPSECMON_MAIN_MODE:
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{
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CMmNodeHandler * pMmHandler = GETHANDLER(CMmNodeHandler, spCurrentNode);
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pMmHandler->UpdateStatus(spCurrentNode);
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}
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break;
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case IPSECMON_ACTIVEPOL:
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{
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CActPolHandler * pActivePolHandler = GETHANDLER(CActPolHandler, spCurrentNode);
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pActivePolHandler->UpdateStatus(spCurrentNode);
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}
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break;
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//Put it here if there is any other child node under machine node
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default:
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break;
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}
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spCurrentNode.Release();
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spNodeEnum->Next(1, &spCurrentNode, &nNumReturned);
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}
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// reset the timer
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g_TimerMgr.ChangeInterval(m_StatsTimerId, m_dwRefreshInterval);
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}
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break;
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case IPSECMON_QDATA_FAILED:
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pParentNode->DeleteAllChildren(TRUE);
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// in OnChangeState, the sate will be changed to unableToLoad
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// and the error will be posted
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m_nState = loading;
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OnChangeState(pParentNode);
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break;
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}
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COM_PROTECT_ERROR_LABEL;
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}
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/*---------------------------------------------------------------------------
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Overridden base handler functions
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---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------
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CIpsmServer::OnAddMenuItems
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Description
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Author: NSun
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---------------------------------------------------------------------------*/
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STDMETHODIMP
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CIpsmServer::OnAddMenuItems
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(
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ITFSNode * pNode,
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LPCONTEXTMENUCALLBACK pContextMenuCallback,
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LPDATAOBJECT lpDataObject,
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DATA_OBJECT_TYPES type,
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DWORD dwType,
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long * pInsertionAllowed
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)
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{
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AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
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LONG fFlags = 0;
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HRESULT hr = S_OK;
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CString strMenuItem;
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//TODO handle menu items here
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if (m_nState != loaded)
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{
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fFlags |= MF_GRAYED;
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}
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if (type == CCT_SCOPE)
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{
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if (*pInsertionAllowed & CCM_INSERTIONALLOWED_TOP)
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{
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strMenuItem.LoadString(IDS_MENU_RECONNECT);
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hr = LoadAndAddMenuItem( pContextMenuCallback,
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strMenuItem,
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IDS_MENU_RECONNECT,
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CCM_INSERTIONPOINTID_PRIMARY_TOP,
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0
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);
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ASSERT( SUCCEEDED(hr) );
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}
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}
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return hr;
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}
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/*---------------------------------------------------------------------------
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CIpsmServer::OnCommand
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Description
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Author: NSun
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---------------------------------------------------------------------------*/
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STDMETHODIMP
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CIpsmServer::OnCommand
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(
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ITFSNode * pNode,
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long nCommandId,
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DATA_OBJECT_TYPES type,
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LPDATAOBJECT pDataObject,
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DWORD dwType
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)
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{
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AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
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HRESULT hr = S_OK;
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switch (nCommandId)
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{
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case IDS_MENU_RECONNECT:
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OnRefresh(pNode, pDataObject, 0, 0, 0);
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break;
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default:
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break;
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}
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return hr;
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}
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/*!--------------------------------------------------------------------------
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CIpsmServer::HasPropertyPages
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Implementation of ITFSNodeHandler::HasPropertyPages
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NOTE: the root node handler has to over-ride this function to
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handle the snapin manager property page (wizard) case!!!
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|
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Author: KennT
|
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---------------------------------------------------------------------------*/
|
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STDMETHODIMP
|
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CIpsmServer::HasPropertyPages
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(
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ITFSNode * pNode,
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LPDATAOBJECT pDataObject,
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DATA_OBJECT_TYPES type,
|
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DWORD dwType
|
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)
|
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{
|
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AFX_MANAGE_STATE(AfxGetStaticModuleState());
|
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HRESULT hr = hrOK;
|
|
|
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if (dwType & TFS_COMPDATA_CREATE)
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{
|
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// This is the case where we are asked to bring up property
|
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// pages when the user is adding a new snapin. These calls
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// are forwarded to the root node to handle. Only for the root node
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hr = hrOK;
|
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Assert(FALSE); // should never get here
|
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}
|
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else
|
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{
|
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// we have property pages in the normal case, but don't put the
|
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// menu up if we are not loaded yet
|
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if ( (m_nState == loaded) ||
|
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(m_nState == unableToLoad) )
|
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{
|
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hr = hrOK;
|
|
}
|
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else
|
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{
|
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hr = hrFalse;
|
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}
|
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}
|
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|
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return hr;
|
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}
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServer::CreatePropertyPages
|
|
Description
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
STDMETHODIMP
|
|
CIpsmServer::CreatePropertyPages
|
|
(
|
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ITFSNode * pNode,
|
|
LPPROPERTYSHEETCALLBACK lpProvider,
|
|
LPDATAOBJECT pDataObject,
|
|
LONG_PTR handle,
|
|
DWORD dwType
|
|
)
|
|
{
|
|
AFX_MANAGE_STATE(AfxGetStaticModuleState());
|
|
|
|
//
|
|
// Create the property page
|
|
//
|
|
SPIComponentData spComponentData;
|
|
m_spNodeMgr->GetComponentData(&spComponentData);
|
|
|
|
CMachineProperties * pMachineProp = new CMachineProperties(
|
|
pNode,
|
|
spComponentData,
|
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m_spTFSCompData,
|
|
m_spSpdInfo,
|
|
NULL,
|
|
loaded == m_nState
|
|
);
|
|
|
|
|
|
pMachineProp->m_strMachineName = m_strServerAddress;
|
|
|
|
// fill in the auto refresh info
|
|
pMachineProp->m_pageRefresh.m_dwRefreshInterval = GetAutoRefreshInterval();
|
|
pMachineProp->m_pageRefresh.m_bAutoRefresh = GetOptions() & IPSMSNAP_OPTIONS_REFRESH ? TRUE : FALSE;
|
|
|
|
pMachineProp->m_pageRefresh.m_bEnableDns = GetOptions() & IPSMSNAP_OPTIONS_DNS ? TRUE : FALSE;
|
|
|
|
return pMachineProp->CreateModelessSheet(lpProvider, handle);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServer::OnPropertyChange
|
|
Description
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::OnPropertyChange
|
|
(
|
|
ITFSNode * pNode,
|
|
LPDATAOBJECT pDataobject,
|
|
DWORD dwType,
|
|
LPARAM arg,
|
|
LPARAM lParam
|
|
)
|
|
{
|
|
AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
|
|
|
|
CMachineProperties * pMachineProp = reinterpret_cast<CMachineProperties *>(lParam);
|
|
|
|
LONG_PTR changeMask = 0;
|
|
|
|
// tell the property page to do whatever now that we are back on the
|
|
// main thread
|
|
pMachineProp->OnPropertyChange(TRUE, &changeMask);
|
|
|
|
//Let the main thread know that we are done
|
|
pMachineProp->AcknowledgeNotify();
|
|
|
|
if (changeMask)
|
|
pNode->ChangeNode(changeMask);
|
|
|
|
return hrOK;
|
|
|
|
}
|
|
|
|
/*!--------------------------------------------------------------------------
|
|
CIpsmServer::OnDelete
|
|
The base handler calls this when MMC sends a MMCN_DELETE for a
|
|
scope pane item. We just call our delete command handler.
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::OnDelete
|
|
(
|
|
ITFSNode * pNode,
|
|
LPARAM arg,
|
|
LPARAM lParam
|
|
)
|
|
{
|
|
return OnDelete(pNode);
|
|
}
|
|
|
|
/*!--------------------------------------------------------------------------
|
|
CIpsmServer::OnNotifyExiting
|
|
We override this for the server node because we don't want the
|
|
icon to change when the thread goes away. Normal behavior is that
|
|
the node's icon changes to a wait cursor when the background thread
|
|
is running. If we are only doing stats collection, then we
|
|
don't want the icon to change.
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::OnNotifyExiting
|
|
(
|
|
LPARAM lParam
|
|
)
|
|
{
|
|
CIpsmServerQueryObj * pQuery = (CIpsmServerQueryObj *) lParam;
|
|
|
|
if (!pQuery->m_bStatsOnly)
|
|
OnChangeState(m_spNode);
|
|
|
|
ReleaseThreadHandler();
|
|
|
|
Unlock();
|
|
|
|
return hrOK;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------
|
|
Command handlers
|
|
---------------------------------------------------------------------------*/
|
|
|
|
/*!--------------------------------------------------------------------------
|
|
CIpsmServer::OnRefresh
|
|
Default implementation for the refresh functionality
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::OnRefresh
|
|
(
|
|
ITFSNode * pNode,
|
|
LPDATAOBJECT pDataObject,
|
|
DWORD dwType,
|
|
LPARAM arg,
|
|
LPARAM param
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
m_spSpdInfo->Destroy();
|
|
|
|
hr = CMTHandler::OnRefresh(pNode, pDataObject, dwType, arg, param);
|
|
|
|
|
|
return hr;
|
|
}
|
|
|
|
/*!--------------------------------------------------------------------------
|
|
CIpsmServer::OnRefreshStats
|
|
Default implementation for the Stats refresh functionality
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::OnRefreshStats
|
|
(
|
|
ITFSNode * pNode,
|
|
LPDATAOBJECT pDataObject,
|
|
DWORD dwType,
|
|
LPARAM arg,
|
|
LPARAM param
|
|
)
|
|
{
|
|
AFX_MANAGE_STATE(AfxGetStaticModuleState());
|
|
|
|
HRESULT hr = hrOK;
|
|
SPITFSNode spNode;
|
|
SPITFSNodeHandler spHandler;
|
|
ITFSQueryObject * pQuery = NULL;
|
|
|
|
if (m_bExpanded == FALSE)
|
|
{
|
|
// we cannot get statistics if the node hasn't been expanded yet
|
|
return hr;
|
|
}
|
|
|
|
// only do stats refresh if the server was loaded correctly.
|
|
if (m_nState != loaded)
|
|
return hr;
|
|
|
|
BOOL bLocked = IsLocked();
|
|
if (bLocked)
|
|
{
|
|
// cannot refresh stats if this node is locked
|
|
return hr;
|
|
}
|
|
|
|
Lock();
|
|
|
|
//OnChangeState(pNode);
|
|
|
|
pQuery = OnCreateQuery(pNode);
|
|
Assert(pQuery);
|
|
|
|
// notify the UI to change icon, if needed
|
|
//Verify(SUCCEEDED(pComponentData->ChangeNode(this, SCOPE_PANE_CHANGE_ITEM_ICON)));
|
|
|
|
Verify(StartBackgroundThread(pNode, m_spTFSCompData->GetHiddenWnd(), pQuery));
|
|
|
|
pQuery->Release();
|
|
|
|
return hrOK;
|
|
}
|
|
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServer::OnDelete()
|
|
Description
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::OnDelete(ITFSNode * pNode)
|
|
{
|
|
AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
|
|
|
|
HRESULT hr = S_OK;
|
|
|
|
CString strMessage;
|
|
AfxFormatString1(strMessage, IDS_WARN_SERVER_DELETE, m_strServerAddress);
|
|
|
|
if (AfxMessageBox(strMessage, MB_YESNO) == IDYES)
|
|
{
|
|
// remove this node from the list, there's nothing we need to tell
|
|
// the server, it's just our local list of servers
|
|
SPITFSNode spParent;
|
|
|
|
pNode->GetParent(&spParent);
|
|
spParent->RemoveChild(pNode);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
|
|
/*---------------------------------------------------------------------------
|
|
Server manipulation functions
|
|
---------------------------------------------------------------------------*/
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServer::BuildDisplayName
|
|
Builds the string that goes in the UI for this server
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::BuildDisplayName
|
|
(
|
|
CString * pstrDisplayName
|
|
)
|
|
{
|
|
if (pstrDisplayName)
|
|
{
|
|
*pstrDisplayName = GetName();
|
|
}
|
|
|
|
return hrOK;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServer::SetAutoRefresh
|
|
Description
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::SetAutoRefresh
|
|
(
|
|
ITFSNode * pNode,
|
|
BOOL bOn,
|
|
DWORD dwRefreshInterval
|
|
)
|
|
{
|
|
BOOL bCurrentAutoRefresh = IsAutoRefreshEnabled();
|
|
|
|
if (bCurrentAutoRefresh &&
|
|
!bOn)
|
|
{
|
|
// turning off the timer
|
|
g_TimerMgr.FreeTimer(m_StatsTimerId);
|
|
}
|
|
else
|
|
if (!bCurrentAutoRefresh &&
|
|
bOn)
|
|
{
|
|
// gotta turn on the timer
|
|
m_StatsTimerId = g_TimerMgr.AllocateTimer(pNode, this, dwRefreshInterval, StatisticsTimerProc);
|
|
}
|
|
else
|
|
if (bOn &&
|
|
m_dwRefreshInterval != dwRefreshInterval)
|
|
{
|
|
// time to change the timer
|
|
g_TimerMgr.ChangeInterval(m_StatsTimerId, dwRefreshInterval);
|
|
}
|
|
|
|
if (bOn)
|
|
m_dwOptions |= IPSMSNAP_OPTIONS_REFRESH;
|
|
else
|
|
m_dwOptions &= ~IPSMSNAP_OPTIONS_REFRESH;
|
|
|
|
m_dwRefreshInterval = dwRefreshInterval;
|
|
|
|
return hrOK;
|
|
}
|
|
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServer::SetDnsResolve
|
|
Description
|
|
Author: Briansw
|
|
---------------------------------------------------------------------------*/
|
|
HRESULT
|
|
CIpsmServer::SetDnsResolve
|
|
(
|
|
ITFSNode * pNode,
|
|
BOOL bEnable
|
|
)
|
|
{
|
|
|
|
AFX_MANAGE_STATE(AfxGetStaticModuleState());
|
|
|
|
if (bEnable)
|
|
m_dwOptions |= IPSMSNAP_OPTIONS_DNS;
|
|
else
|
|
m_dwOptions &= ~IPSMSNAP_OPTIONS_DNS;
|
|
|
|
g_HashTable.SetDnsResolve(bEnable);
|
|
|
|
|
|
return hrOK;
|
|
|
|
}
|
|
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServer::SetAutoRefresh
|
|
Description
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
void
|
|
CIpsmServer::SetExtensionName()
|
|
{
|
|
CString strName;
|
|
strName.LoadString(IDS_IPSECMON);
|
|
SetDisplayName(strName);
|
|
}
|
|
|
|
/*!--------------------------------------------------------------------------
|
|
CIpsmServer::UpdateStandardVerbs
|
|
Updates the standard verbs depending upon the state of the node
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
void
|
|
CIpsmServer::UpdateConsoleVerbs
|
|
(
|
|
IConsoleVerb * pConsoleVerb,
|
|
LONG_PTR dwNodeType,
|
|
BOOL bMultiSelect
|
|
)
|
|
{
|
|
BOOL bStates[ARRAYLEN(g_ConsoleVerbs)];
|
|
MMC_BUTTON_STATE * ButtonState;
|
|
int i;
|
|
|
|
if (bMultiSelect)
|
|
{
|
|
ButtonState = g_ConsoleVerbStatesMultiSel[dwNodeType];
|
|
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
|
|
}
|
|
else
|
|
{
|
|
ButtonState = g_ConsoleVerbStates[dwNodeType];
|
|
switch (m_nState)
|
|
{
|
|
case loaded:
|
|
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = TRUE);
|
|
break;
|
|
|
|
case notLoaded:
|
|
case loading:
|
|
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = FALSE);
|
|
break;
|
|
|
|
case unableToLoad:
|
|
for (i = 0; i < ARRAYLEN(g_ConsoleVerbs); bStates[i++] = FALSE);
|
|
bStates[MMC_VERB_REFRESH & 0x000F] = TRUE;
|
|
bStates[MMC_VERB_DELETE & 0x000F] = TRUE;
|
|
bStates[MMC_VERB_PROPERTIES & 0x000F] = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
EnableVerbs(pConsoleVerb, ButtonState, bStates);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------
|
|
Background thread functionality
|
|
---------------------------------------------------------------------------*/
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServer::OnCreateQuery
|
|
Description
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
ITFSQueryObject*
|
|
CIpsmServer::OnCreateQuery(ITFSNode * pNode)
|
|
{
|
|
CIpsmServerQueryObj* pQuery =
|
|
new CIpsmServerQueryObj(m_spTFSCompData, m_spNodeMgr);
|
|
|
|
pQuery->m_strServer = GetName();
|
|
pQuery->m_spSpdInfo.Set(m_spSpdInfo);
|
|
pQuery->m_bStatsOnly = m_bStatsOnly;
|
|
|
|
return pQuery;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------
|
|
CIpsmServerQueryObj::Execute()
|
|
Description
|
|
Author: NSun
|
|
---------------------------------------------------------------------------*/
|
|
STDMETHODIMP
|
|
CIpsmServerQueryObj::Execute()
|
|
{
|
|
HRESULT hr = S_OK;
|
|
DWORD dwActive=m_spSpdInfo->GetActiveInfo();
|
|
DWORD dwInit=m_spSpdInfo->GetInitInfo();
|
|
int i;
|
|
|
|
|
|
//Query the data from SPD
|
|
|
|
switch(dwActive) {
|
|
case MON_MM_FILTER:
|
|
case MON_MM_SP_FILTER:
|
|
CORg(m_spSpdInfo->EnumMmFilters());
|
|
CORg(m_spSpdInfo->EnumMmAuthMethods());
|
|
break;
|
|
case MON_MM_POLICY:
|
|
CORg(m_spSpdInfo->EnumMmPolicies());
|
|
break;
|
|
case MON_MM_SA:
|
|
CORg(m_spSpdInfo->EnumMmSAs());
|
|
break;
|
|
case MON_MM_AUTH:
|
|
CORg(m_spSpdInfo->EnumMmAuthMethods());
|
|
break;
|
|
case MON_QM_FILTER:
|
|
CORg(m_spSpdInfo->EnumQmFilters());
|
|
break;
|
|
case MON_QM_SP_FILTER:
|
|
CORg(m_spSpdInfo->EnumQmSpFilters());
|
|
break;
|
|
case MON_QM_POLICY:
|
|
CORg(m_spSpdInfo->EnumQmPolicies());
|
|
break;
|
|
case MON_QM_SA:
|
|
CORg(m_spSpdInfo->EnumQmSAs());
|
|
break;
|
|
/*case MON_STATS:
|
|
CORg(m_spSpdInfo->LoadStatistics());
|
|
break;*/
|
|
default:
|
|
// Initial load. Ping server to see if its up
|
|
CORg(m_spSpdInfo->LoadStatistics());
|
|
break;
|
|
}
|
|
|
|
if (m_bStatsOnly)
|
|
{
|
|
// we post this message esentially to get back on the main thread
|
|
// so that we can update the UI
|
|
AddToQueue(NULL, IPSECMON_QDATA_REFRESH_STATS);
|
|
return hrFalse;
|
|
}
|
|
|
|
{
|
|
SPITFSNode spActivePolNode;
|
|
CActPolHandler * pActivePolNodeHandler = new CActPolHandler(m_spTFSCompData);
|
|
CreateContainerTFSNode(&spActivePolNode,
|
|
&GUID_IpsmActivePolNodeType,
|
|
pActivePolNodeHandler,
|
|
pActivePolNodeHandler,
|
|
m_spNodeMgr);
|
|
pActivePolNodeHandler->InitData(m_spSpdInfo);
|
|
pActivePolNodeHandler->InitializeNode(spActivePolNode);
|
|
AddToQueue(spActivePolNode);
|
|
pActivePolNodeHandler->Release();
|
|
}
|
|
|
|
{
|
|
SPITFSNode spMmNode;
|
|
CMmNodeHandler * pMmNodeHandler = new CMmNodeHandler(m_spTFSCompData);
|
|
CreateContainerTFSNode(&spMmNode,
|
|
&GUID_MmNodeType,
|
|
pMmNodeHandler,
|
|
pMmNodeHandler,
|
|
m_spNodeMgr);
|
|
pMmNodeHandler->InitData(m_spSpdInfo);
|
|
pMmNodeHandler->InitializeNode(spMmNode);
|
|
AddToQueue(spMmNode);
|
|
pMmNodeHandler->Release();
|
|
}
|
|
|
|
{
|
|
SPITFSNode spQmNode;
|
|
CQmNodeHandler * pQmNodeHandler = new CQmNodeHandler(m_spTFSCompData);
|
|
CreateContainerTFSNode(&spQmNode,
|
|
&GUID_QmNodeType,
|
|
pQmNodeHandler,
|
|
pQmNodeHandler,
|
|
m_spNodeMgr);
|
|
pQmNodeHandler->InitData(m_spSpdInfo);
|
|
pQmNodeHandler->InitializeNode(spQmNode);
|
|
AddToQueue(spQmNode);
|
|
pQmNodeHandler->Release();
|
|
}
|
|
|
|
|
|
COM_PROTECT_ERROR_LABEL;
|
|
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
PostError(WIN32_FROM_HRESULT(hr));
|
|
if (m_bStatsOnly)
|
|
{
|
|
//If we are doing auto-refresh, tell the main thread
|
|
//that the query failed
|
|
AddToQueue(NULL, IPSECMON_QDATA_FAILED);
|
|
}
|
|
}
|
|
|
|
return hrFalse;
|
|
}
|
|
|
|
|
|
|
|
CHashTable::CHashTable()
|
|
{
|
|
DWORD i;
|
|
|
|
m_bDnsResolveActive=FALSE;
|
|
m_bThreadRunning=FALSE;
|
|
for (i=0; i < TOTAL_TABLE_SIZE; i++) {
|
|
InitializeListHead(&HashTable[i]);
|
|
}
|
|
|
|
}
|
|
|
|
DWORD
|
|
CHashTable::AddPendingObject(in_addr IpAddr)
|
|
{
|
|
HashEntry *newEntry=new HashEntry;
|
|
|
|
CSingleLock slHashLock(&m_csHashLock);
|
|
slHashLock.Lock();
|
|
|
|
if (newEntry == NULL) {
|
|
return ERROR_OUTOFMEMORY;
|
|
}
|
|
newEntry->IpAddr=IpAddr;
|
|
|
|
InsertHeadList(&HashTable[PENDING_INDEX],&newEntry->Linkage);
|
|
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
DWORD
|
|
CHashTable::AddObject(HashEntry *pHE)
|
|
{
|
|
|
|
DWORD Key=HashData(pHE->IpAddr);
|
|
CSingleLock slHashLock(&m_csHashLock);
|
|
slHashLock.Lock();
|
|
|
|
InsertHeadList(&HashTable[Key],&pHE->Linkage);
|
|
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
DWORD
|
|
CHashTable::GetObject(HashEntry **ppHashEntry,in_addr IpAddr)
|
|
{
|
|
DWORD Key=HashData(IpAddr);
|
|
HashEntry *pHE;
|
|
PLIST_ENTRY pEntry;
|
|
DWORD dwErr;
|
|
|
|
pHE=NULL;
|
|
|
|
CSingleLock slHashLock(&m_csHashLock);
|
|
slHashLock.Lock();
|
|
|
|
if (!m_bDnsResolveActive) {
|
|
return ERROR_NOT_READY;
|
|
}
|
|
|
|
// Start resolver thread
|
|
if (!m_bThreadRunning) {
|
|
AfxBeginThread((AFX_THREADPROC)HashResolverCallback,
|
|
NULL);
|
|
m_bThreadRunning=TRUE;
|
|
}
|
|
|
|
for ( pEntry = HashTable[Key].Flink;
|
|
pEntry != &HashTable[Key];
|
|
pEntry = pEntry->Flink) {
|
|
|
|
pHE = CONTAINING_RECORD(pEntry,
|
|
HashEntry,
|
|
Linkage);
|
|
if (memcmp(&pHE->IpAddr,&IpAddr,sizeof(in_addr)) == 0) {
|
|
*ppHashEntry = pHE;
|
|
return ERROR_SUCCESS;
|
|
}
|
|
}
|
|
dwErr=AddPendingObject(IpAddr);
|
|
|
|
return ERROR_INVALID_PARAMETER;
|
|
}
|
|
|
|
|
|
DWORD
|
|
CHashTable::FlushTable()
|
|
{
|
|
DWORD i;
|
|
PLIST_ENTRY pEntry,pNextEntry;
|
|
HashEntry *pHE;
|
|
|
|
CSingleLock slHashLock(&m_csHashLock);
|
|
slHashLock.Lock();
|
|
|
|
for (i=0; i < TOTAL_TABLE_SIZE; i++) {
|
|
pEntry = HashTable[i].Flink;
|
|
|
|
while ( pEntry != &HashTable[i]) {
|
|
|
|
pHE = CONTAINING_RECORD(pEntry,
|
|
HashEntry,
|
|
Linkage);
|
|
|
|
pNextEntry=pEntry->Flink;
|
|
delete pHE;
|
|
pEntry=pNextEntry;
|
|
}
|
|
InitializeListHead(&HashTable[i]);
|
|
}
|
|
return ERROR_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
CHashTable::~CHashTable()
|
|
{
|
|
DWORD i;
|
|
PLIST_ENTRY pEntry,pNextEntry;
|
|
HashEntry *pHE;
|
|
|
|
m_bDnsResolveActive=FALSE;
|
|
while(m_bThreadRunning) {
|
|
Sleep(10);
|
|
}
|
|
|
|
CSingleLock slHashLock(&m_csHashLock);
|
|
slHashLock.Lock();
|
|
|
|
for (i=0; i < TOTAL_TABLE_SIZE; i++) {
|
|
pEntry = HashTable[i].Flink;
|
|
|
|
while ( pEntry != &HashTable[i]) {
|
|
|
|
pHE = CONTAINING_RECORD(pEntry,
|
|
HashEntry,
|
|
Linkage);
|
|
|
|
pNextEntry=pEntry->Flink;
|
|
delete pHE;
|
|
pEntry=pNextEntry;
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
HRESULT
|
|
CHashTable::SetDnsResolve(BOOL bEnable)
|
|
{
|
|
|
|
CSingleLock slHashLock(&m_csHashLock);
|
|
slHashLock.Lock();
|
|
|
|
if (m_bDnsResolveActive != bEnable) {
|
|
m_bDnsResolveActive = bEnable;
|
|
FlushTable();
|
|
}
|
|
|
|
return hrOK;
|
|
}
|
|
|
|
DWORD
|
|
CHashTable::HashData(in_addr IpAddr)
|
|
{
|
|
int i;
|
|
int j=0;
|
|
|
|
for (i = 0; i < (sizeof(struct in_addr)); i++)
|
|
j ^= (unsigned char)(*((char *)&IpAddr + i));
|
|
|
|
return j % HASH_TABLE_SIZE;
|
|
}
|
|
|
|
|
|
DWORD
|
|
CHashTable::DnsResolve()
|
|
{
|
|
|
|
PLIST_ENTRY pEntry;
|
|
HashEntry *pHE;
|
|
HOSTENT *pHost;
|
|
BOOL bWorkAvail;
|
|
|
|
while(m_bDnsResolveActive) {
|
|
|
|
pHE=NULL;
|
|
bWorkAvail=FALSE;
|
|
|
|
CSingleLock slHashLock(&m_csHashLock);
|
|
slHashLock.Lock();
|
|
if (!IsListEmpty(&HashTable[PENDING_INDEX])) {
|
|
pEntry=RemoveHeadList(&HashTable[PENDING_INDEX]);
|
|
pHE = CONTAINING_RECORD(pEntry,
|
|
HashEntry,
|
|
Linkage);
|
|
bWorkAvail=TRUE;
|
|
}
|
|
slHashLock.Unlock();
|
|
|
|
// Make sure name resolution is outside of lock for perf
|
|
if (bWorkAvail) {
|
|
pHost=gethostbyaddr((char*)&pHE->IpAddr,sizeof(in_addr),AF_INET);
|
|
if (pHost) {
|
|
//Resolution succeeded
|
|
pHE->HostName = pHost->h_name;
|
|
g_HashTable.AddObject(pHE);
|
|
} else {
|
|
// Resolution attempted, failed, cache failure for perf
|
|
ULONG ul = RevertDwordBytes(*(DWORD*)&pHE->IpAddr);
|
|
CIpAddress TmpIpAddr = ul;
|
|
pHE->HostName = (CString)TmpIpAddr;
|
|
g_HashTable.AddObject(pHE);
|
|
}
|
|
} else {
|
|
Sleep(300);
|
|
}
|
|
}
|
|
|
|
m_bThreadRunning=FALSE;
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
|
|
UINT HashResolverCallback(LPVOID pParam)
|
|
{
|
|
|
|
g_HashTable.DnsResolve();
|
|
return ERROR_SUCCESS;
|
|
|
|
}
|