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135 lines
3.5 KiB
135 lines
3.5 KiB
//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1993 - 2000.
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//
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// File: cpl.cpp
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//
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// Contents: Control Panel entry point (CPlApplet)
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//
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//----------------------------------------------------------------------------
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#include "stdafx.h"
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#include <regstr.h> // REGSTR_PATH_POLICIES
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#include <lm.h> // NetGetJoinInformation
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#include <cpl.h>
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#include "resource.h"
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const struct
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{
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LPCTSTR pszApp;
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LPCTSTR pszCommand;
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}
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s_rgCommands[] =
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{
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{ TEXT("%SystemRoot%\\system32\\rundll32.exe"), TEXT("rundll32.exe \"%SystemRoot%\\system32\\netplwiz.dll\",UsersRunDll") },
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{ TEXT("%SystemRoot%\\system32\\mshta.exe"), TEXT("mshta.exe \"res://%SystemRoot%\\system32\\nusrmgr.cpl/nusrmgr.hta\"") },
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};
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TCHAR const c_szPolicyKey[] = REGSTR_PATH_POLICIES TEXT("\\Explorer");
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TCHAR const c_szPolicyVal[] = TEXT("UserPasswordsVer");
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HRESULT StartUserManager(LPCTSTR pszParams)
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{
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TCHAR szApp[MAX_PATH];
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TCHAR szCommand[MAX_PATH];
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int iCommandIndex;
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STARTUPINFO rgStartup = {0};
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PROCESS_INFORMATION rgProcess = {0};
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// Default is to use the old UI
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iCommandIndex = 0;
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#ifndef _WIN64
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if (IsOS(OS_PERSONAL) || (IsOS(OS_PROFESSIONAL) && !IsOS(OS_DOMAINMEMBER)))
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{
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// Switch to the friendly UI.
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iCommandIndex = 1;
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}
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#endif
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DWORD cch = ExpandEnvironmentStrings(s_rgCommands[iCommandIndex].pszApp, szApp, ARRAYSIZE(szApp));
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if (cch == 0 || cch > ARRAYSIZE(szApp))
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{
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return E_FAIL;
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}
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cch = ExpandEnvironmentStrings(s_rgCommands[iCommandIndex].pszCommand, szCommand, ARRAYSIZE(szCommand));
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if (cch == 0 || cch > ARRAYSIZE(szCommand))
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{
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return E_FAIL;
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}
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if (pszParams && *pszParams != TEXT('\0'))
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{
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// ExpandEnvironmentStrings counts the last '\0'
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// (we checked cch == 0 above)
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cch--;
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// Is there room for the params?
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if (cch + sizeof(' ') + lstrlen(pszParams) < ARRAYSIZE(szCommand))
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{
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szCommand[cch++] = TEXT(' ');
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lstrcpyn(&szCommand[cch], pszParams, ARRAYSIZE(szCommand)-cch);
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}
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// else launch without extra parameters
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}
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rgStartup.cb = sizeof(rgStartup);
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rgStartup.wShowWindow = SW_SHOWNORMAL;
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if (CreateProcess(szApp,
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szCommand,
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NULL,
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NULL,
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FALSE,
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0,
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NULL,
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NULL,
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&rgStartup,
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&rgProcess))
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{
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WaitForInputIdle(rgProcess.hProcess, 10000);
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CloseHandle(rgProcess.hProcess);
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CloseHandle(rgProcess.hThread);
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return S_OK;
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}
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return E_FAIL;
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}
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LONG APIENTRY CPlApplet(HWND hwnd, UINT Msg, LPARAM lParam1, LPARAM lParam2)
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{
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LPCPLINFO lpCplInfo;
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switch (Msg)
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{
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case CPL_INIT:
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return TRUE;
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case CPL_GETCOUNT:
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return 1;
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case CPL_INQUIRE:
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lpCplInfo = (LPCPLINFO)lParam2;
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lpCplInfo->idIcon = IDI_CPLICON;
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lpCplInfo->idName = IDS_NAME;
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lpCplInfo->idInfo = IDS_INFO;
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lpCplInfo->lData = 0;
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break;
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case CPL_DBLCLK:
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StartUserManager(NULL);
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return TRUE;
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case CPL_STARTWPARMS:
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StartUserManager((LPCTSTR)lParam2);
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return TRUE;
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}
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return 0;
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}
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