471 lines
13 KiB
C++
471 lines
13 KiB
C++
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1998.
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//
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// File: boscomp.cpp
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//
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// Contents: DllMain
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//
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// Notes: modified from windows\setup\winnt32\apmupgrd.cpp by wnelson
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//
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// Author: wnelson 2 Apr 99
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//
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// ShaoYin 9 Sep 99 revised, add support for Exchange Server
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//
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//----------------------------------------------------------------------------
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#include <winnt32.h>
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#include "boscomp.h"
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#include "resource.h"
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HINSTANCE g_hinst;
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// help text files
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TCHAR szErrorHTM[] = TEXT("compdata\\boserror.htm");
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TCHAR szErrorTXT[] = TEXT("compdata\\boserror.txt");
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// help text files (Exchange Server)
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TCHAR szExchangeHTM[] = TEXT("compdata\\exchange.htm");
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TCHAR szExchangeTXT[] = TEXT("compdata\\exchange.txt");
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// bos/sbs 4.5 reg keys, value names, and possible values
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const TCHAR szBosKey[] = TEXT("Software\\Microsoft\\Backoffice");
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const TCHAR szFamilyIdKey[] = TEXT("FamilyID");
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const TCHAR szBosFamilyId[] = TEXT("8D4BCD88-3236-11d2-AB4E-00C04FB1799F");
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const TCHAR szSbsFamilyId[] = TEXT("EE2D3727-33C0-11d2-AB50-00C04FB1799F");
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const TCHAR szSuiteVersionKey[] = TEXT("SuiteVersion");
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const TCHAR szSuiteNameKey[] = TEXT("SuiteName");
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const TCHAR sz45Version[] = TEXT("4.5");
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const TCHAR szBosName[] = TEXT("BackOffice Server");
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const TCHAR szSbsName[] = TEXT("Small Business Server");
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// sbs 4.0x reg keys, value names, and values
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const TCHAR szSbsKey[] = TEXT("Software\\Microsoft\\Small Business");
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const TCHAR szSbsVersionKey[] = TEXT("Version");
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const TCHAR szSbs40AVersion[] = TEXT("4.0a");
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const TCHAR szProductOptionsKey[] = TEXT("System\\CurrentControlSet\\Control\\ProductOptions");
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//const TCHAR szProductOptionsKey[] = TEXT("software\\test");
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const TCHAR szProductSuiteKey[] = TEXT("ProductSuite");
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const TCHAR szSbsProductSuiteValue[] = TEXT("Small Business");
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const TCHAR szSbsRestrictedProductSuiteValue[] = TEXT("Small Business(Restricted)");
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// bos 4.0 version
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TCHAR szBos40VersionKey[] = TEXT("Version");
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TCHAR szBos40Version[] = TEXT("4.0");
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// bos 2.5 key
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TCHAR szBos25Key[] = TEXT("2.5");
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// Exchange 5.5 reg keys, value names.
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const TCHAR szExchangeKey[] = TEXT("Software\\Microsoft\\Exchange\\Setup");
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const TCHAR szExchangeVerKey[] = TEXT("NewestBuild");
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const DWORD dwExchangeVer55 = 0x7a8;
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// Exchange 5.5 Server Pack reg key and value name.
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const TCHAR szExchangeSvcPackKey[] = TEXT("ServicePackBuild");
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const DWORD dwExchangeSvcPack3 = 0xa5a;
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//+---------------------------------------------------------------------------
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//
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// Function: DllMain
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//
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// Purpose: constructor
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//
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// Arguments: Standard DLL entry point arguments
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//
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// Author: wnelson 2 Apr 99
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//
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// Notes: from kumarp 12 April 97
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//
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extern "C"
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BOOL WINAPI DllMain(HINSTANCE hInstance,
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DWORD dwReasonForCall,
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LPVOID lpReserved)
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{
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BOOL status = TRUE;
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switch( dwReasonForCall )
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{
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case DLL_PROCESS_ATTACH:
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{
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g_hinst = hInstance;
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DisableThreadLibraryCalls(hInstance);
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}
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break;
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case DLL_PROCESS_DETACH:
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case DLL_THREAD_ATTACH:
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case DLL_THREAD_DETACH:
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break;
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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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// Function: BosHardBlockCheck
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//
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// Purpose: This function is called by winnt32.exe so that we
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// can check for installed bos/sbs suites that cannot be upgraded to Win2k.
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//
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//
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//
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// Arguments:
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// CompatibilityCallback [in] pointer to COMPATIBILITYCALLBACK fn
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// Context [in] pointer to compatibility context
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//
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// FALSE if Win2k setup can continue.
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// TRUE if Win2k cannot upgrade the installed suite.
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//
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// Author: wnelson 2 Apr 99
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//
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// Notes:
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// TRUE is returned in the following cases: BOS 2.5; SBS 4.0,4.0a; BOS 4.0
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// For SBS, it does not matter if they've upgraded to full NT Server; they still have to
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// upgrade their suite to BackOffice 4.5 in order to continue.
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//
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BOOL WINAPI BosHardBlockCheck(IN PCOMPAIBILITYCALLBACK CompatibilityCallback,IN LPVOID Context)
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{
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SuiteVersion eVersion=DetermineInstalledSuite();
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if (eVersion==VER_NONE || eVersion==VER_BOS45 || eVersion==VER_POST45) return FALSE;
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TCHAR szMsg[1024];
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GetSuiteMessage(eVersion,szMsg,1024);
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// Use the callback function to send the signal
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COMPATIBILITY_ENTRY ce;
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ZeroMemory(&ce,sizeof(COMPATIBILITY_ENTRY));
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ce.Description = szMsg;
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ce.HtmlName = szErrorHTM; // defined above
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ce.TextName = szErrorTXT; // defined above
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ce.RegKeyName = NULL;
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ce.RegValName = NULL;
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ce.RegValDataSize = 0;
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ce.RegValData = NULL;
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ce.SaveValue = NULL;
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ce.Flags = 0;
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CompatibilityCallback(&ce, Context);
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return TRUE;
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}
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//+----------------------------------------------------------------------
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//
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// Function: BosSoftBlockCheck
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//
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// Purpose: This function is called by winnt32.exe so that we
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// can check for an installed sbs/bos suite with possible upgrade problems.
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//
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//
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//
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// Arguments:
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// CompatibilityCallback [in] pointer to COMPATIBILITYCALLBACK fn
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// Context [in] pointer to compatibility context
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//
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// FALSE if Win2k setup can continue.
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// TRUE if Win2k setup needs to warn the user that upgrade may impair functionality of installed suite.
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//
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// Author: wnelson 2 Apr 99
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//
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// ShaoYin 9 Sep 99, add support for Exchange Server
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//
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// Notes:
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// TRUE is returned in the following cases: BOS 4.5
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//
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BOOL WINAPI BosSoftBlockCheck(IN PCOMPAIBILITYCALLBACK CompatibilityCallback,IN LPVOID Context)
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{
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BOOL result = FALSE;
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SuiteVersion eVersion=DetermineInstalledSuite();
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if (eVersion==VER_BOS45)
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{
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TCHAR szMsg[1024];
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GetSuiteMessage(eVersion,szMsg,1024);
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// Use the callback function to send the signal
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COMPATIBILITY_ENTRY ce;
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ZeroMemory(&ce,sizeof(COMPATIBILITY_ENTRY));
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ce.Description = szMsg;
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ce.HtmlName = szErrorHTM; // defined above
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ce.TextName = szErrorTXT; // defined above
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ce.RegKeyName = NULL;
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ce.RegValName = NULL;
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ce.RegValDataSize = 0;
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ce.RegValData = NULL;
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ce.SaveValue = NULL;
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ce.Flags = 0;
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CompatibilityCallback(&ce, Context);
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result = TRUE;
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}
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ExchangeVersion exVersion = DetermineExchangeVersion();
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if (exVersion == EXCHANGE_VER_PRE55SP3)
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{
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TCHAR szMsgExchange[1024];
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COMPATIBILITY_ENTRY cExchange;
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LoadResString(IDS_Exchange, szMsgExchange, 1024);
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ZeroMemory(&cExchange, sizeof(COMPATIBILITY_ENTRY));
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cExchange.Description = szMsgExchange;
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cExchange.HtmlName = szExchangeHTM;
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cExchange.TextName = szExchangeTXT;
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cExchange.RegKeyName = NULL;
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cExchange.RegValName = NULL;
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cExchange.RegValData = NULL;
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cExchange.RegValDataSize = 0;
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cExchange.SaveValue = NULL;
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cExchange.Flags = 0;
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CompatibilityCallback(&cExchange, Context);
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result = TRUE;
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}
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return( result );
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}
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SuiteVersion DetermineInstalledSuite()
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{
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SuiteVersion eVersion=VER_NONE;
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HKEY hKey,hKey25;
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TCHAR szFamilyId[256], szVersion[256], szSuiteName[256];
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DWORD dwVerLen1=256, dwVerLen2=256, dwNameLen=256, dwIdLen=256;
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DWORD dwDataType=REG_SZ;
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//
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// First look for versions using the bos key (i.e., all bos versions and sbs 4.5 or later)
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//
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if (ERROR_SUCCESS==RegOpenKey(HKEY_LOCAL_MACHINE,szBosKey,&hKey))
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{
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if(ERROR_SUCCESS==RegQueryValueEx(hKey,szSuiteVersionKey,0,&dwDataType,(LPBYTE)szVersion,&dwVerLen1))
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{
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if(0==_tcsicmp(szVersion,sz45Version))
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{
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// Some 4.5 version is on the box.
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if (ERROR_SUCCESS==RegQueryValueEx(hKey,szFamilyIdKey,0,&dwDataType,(LPBYTE)szFamilyId,&dwIdLen))
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{
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if (0==_tcsicmp(szFamilyId,szBosFamilyId) )
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{
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eVersion=VER_BOS45;
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}
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else if (0==_tcsicmp(szFamilyId,szSbsFamilyId) )
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{
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eVersion=VER_SBS45;
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}
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}
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else
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{
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// The guid just checked is the official version marker; however, 4.5 beta 1 did
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// not use the guids. This version is timebombed and should be dead, but just in case
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// we'll check the suite name string also.
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if (ERROR_SUCCESS==RegQueryValueEx(hKey,szSuiteNameKey,0,&dwDataType, (LPBYTE)szSuiteName,&dwNameLen))
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{
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if (0==_tcsicmp(szSuiteName,szBosName))
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{
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eVersion=VER_BOS45;
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}
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else if (0==_tcsicmp(szSuiteName,szSbsName))
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{
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eVersion=VER_SBS45;
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}
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}
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}
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}
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else
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{
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// A later version is on the box
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eVersion=VER_POST45;
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}
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}
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// look for bos 4.0
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else if (ERROR_SUCCESS==RegQueryValueEx(hKey,szBos40VersionKey,0,&dwDataType,(LPBYTE)szVersion,&dwVerLen2) && 0==_tcsicmp(szBos40Version,szVersion))
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{
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eVersion=VER_BOS40;
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}
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// look for bos 2.5
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else if (ERROR_SUCCESS==RegOpenKey(hKey,szBos25Key,&hKey25))
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{
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eVersion=VER_BOS25;
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RegCloseKey(hKey25);
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}
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RegCloseKey(hKey);
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}
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//
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// Look for SBS versions 4.0a, and 4.0.
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//
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else if (ProductSuiteContains(szSbsProductSuiteValue))
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{
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//
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// If we get here, SBS 4.0 or 4.0a is on the box.
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//
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if (ERROR_SUCCESS==RegOpenKey(HKEY_LOCAL_MACHINE,szSbsKey,&hKey))
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{
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TCHAR szVersion[256];
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DWORD dwVerLen=256;
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DWORD dwDataType=REG_SZ;
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if (ERROR_SUCCESS==RegQueryValueEx(hKey,szSbsVersionKey,0,&dwDataType,(LPBYTE)szVersion,&dwVerLen) &&
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0==_tcsicmp(szVersion,szSbs40AVersion))
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{
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eVersion=VER_SBS40A;
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}
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else
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{
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eVersion=VER_SBS40;
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}
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RegCloseKey(hKey);
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}
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}
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// We have to make sure the user isn't tricking us into allowing Win2k to upgrade
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// restricted sbs nt.
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if (eVersion==VER_NONE || eVersion==VER_BOS45 || eVersion==VER_POST45)
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{
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if (ProductSuiteContains(szSbsRestrictedProductSuiteValue))
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{
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// User tried to fool us by altering version info.
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eVersion=VER_SBSREST;
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}
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}
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return eVersion;
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}
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// return the display string for the version in question.
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void GetSuiteMessage(SuiteVersion eSV, TCHAR* szMsg, UINT nLen)
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{
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szMsg[0]=0;
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switch (eSV)
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{
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case VER_NONE:
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break;
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case VER_BOS45:
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LoadResString(IDS_Bos45Msg,szMsg,nLen);
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break;
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case VER_BOS40:
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LoadResString(IDS_Bos40Msg,szMsg,nLen);
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break;
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case VER_BOS25:
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LoadResString(IDS_Bos25Msg,szMsg,nLen);
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break;
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case VER_SBS45:
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LoadResString(IDS_Sbs45Msg,szMsg,nLen);
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break;
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case VER_SBS40:
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LoadResString(IDS_Sbs40Msg,szMsg,nLen);
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break;
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case VER_SBS40A:
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LoadResString(IDS_Sbs40AMsg,szMsg,nLen);
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break;
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case VER_SBSREST:
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LoadResString(IDS_SbsRestMsg,szMsg,nLen);
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break;
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}
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}
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void LoadResString(UINT nRes, TCHAR* szString, UINT nLen)
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{
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if(!LoadString(g_hinst, nRes, szString, nLen))
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{
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szString[0] = 0;
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}
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}
|
||
|
|
|
||
|
|
// Check the ProductOptions\ProductSuite multi-sz value for the string szTest.
|
||
|
|
bool ProductSuiteContains(const TCHAR* szTest)
|
||
|
|
{
|
||
|
|
bool bRet=false;
|
||
|
|
HKEY hKey;
|
||
|
|
unsigned char* Value=NULL;
|
||
|
|
TCHAR* szValue;
|
||
|
|
DWORD dwDataLen=0;
|
||
|
|
DWORD dwDataType=REG_MULTI_SZ;
|
||
|
|
|
||
|
|
if (ERROR_SUCCESS == RegOpenKey(HKEY_LOCAL_MACHINE,szProductOptionsKey,&hKey) )
|
||
|
|
{
|
||
|
|
// see how big the data will be
|
||
|
|
if (ERROR_SUCCESS == RegQueryValueEx(hKey,szProductSuiteKey,0,&dwDataType,NULL,&dwDataLen))
|
||
|
|
{
|
||
|
|
Value=new unsigned char[dwDataLen];
|
||
|
|
if (Value != NULL && dwDataLen != 1) // if the multi-sz is empty, we get back dataLen=1 and don't need to go further
|
||
|
|
{
|
||
|
|
if (RegQueryValueEx(hKey,szProductSuiteKey,0,&dwDataType,Value,&dwDataLen) == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
szValue=(TCHAR*)Value;
|
||
|
|
|
||
|
|
for (UINT n = 1 ; *szValue != 0 ; szValue += _tcslen(szValue) + 1)
|
||
|
|
{
|
||
|
|
if ( _tcsstr(szValue, szTest) != 0)
|
||
|
|
{
|
||
|
|
bRet=true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (Value != NULL) delete[] Value;
|
||
|
|
}
|
||
|
|
RegCloseKey(hKey);
|
||
|
|
}
|
||
|
|
return bRet;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
ExchangeVersion DetermineExchangeVersion()
|
||
|
|
{
|
||
|
|
ExchangeVersion eVersion=EXCHANGE_VER_NONE;
|
||
|
|
HKEY hExchangeKey;
|
||
|
|
DWORD dwCurrentVer, dwCurrentSvcPackVer;
|
||
|
|
DWORD dwVerLen=sizeof(DWORD);
|
||
|
|
DWORD dwDataType=REG_DWORD;
|
||
|
|
|
||
|
|
//
|
||
|
|
// First look for versions using the Exchange key
|
||
|
|
//
|
||
|
|
if (ERROR_SUCCESS==RegOpenKey(HKEY_LOCAL_MACHINE,szExchangeKey,&hExchangeKey))
|
||
|
|
{
|
||
|
|
if(ERROR_SUCCESS==RegQueryValueEx(hExchangeKey,szExchangeVerKey,0,&dwDataType,(LPBYTE)&dwCurrentVer,&dwVerLen))
|
||
|
|
{
|
||
|
|
if (dwCurrentVer < dwExchangeVer55)
|
||
|
|
{
|
||
|
|
// prior Exchange 5.5
|
||
|
|
eVersion=EXCHANGE_VER_PRE55SP3;
|
||
|
|
}
|
||
|
|
else if (dwCurrentVer == dwExchangeVer55)
|
||
|
|
{
|
||
|
|
// Exchange 5.5 version is on the box.
|
||
|
|
if (ERROR_SUCCESS==RegQueryValueEx(hExchangeKey,szExchangeSvcPackKey,0,&dwDataType,(LPBYTE)&dwCurrentSvcPackVer,&dwVerLen))
|
||
|
|
{
|
||
|
|
if (dwCurrentSvcPackVer >= dwExchangeSvcPack3)
|
||
|
|
{
|
||
|
|
// has Service Pack 3 installed
|
||
|
|
eVersion=EXCHANGE_VER_POST55SP3;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// no Service Pack 3
|
||
|
|
eVersion=EXCHANGE_VER_PRE55SP3;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// no Servie Pack 3
|
||
|
|
eVersion=EXCHANGE_VER_PRE55SP3;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
RegCloseKey(hExchangeKey);
|
||
|
|
}
|
||
|
|
|
||
|
|
return eVersion;
|
||
|
|
}
|
||
|
|
|