568 lines
14 KiB
C
568 lines
14 KiB
C
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//*********************************************************************
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//* Microsoft Windows **
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//* Copyright(c) Microsoft Corp., 1994 **
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//*********************************************************************
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#include "admincfg.h"
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#include <choosusr.h>
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#include <lmerr.h>
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#include <shlobj.h>
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#include <shlobjp.h>
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#include <getuser.h>
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//
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// Help ID's
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//
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#define IDH_ADD_USERS 1
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#define IDH_ADD_GROUPS 2
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typedef struct tagADDINFO {
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DWORD dwType;
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DWORD dwPlatformType;
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} ADDINFO;
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INT_PTR CALLBACK AddThingDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam,
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LPARAM lParam);
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BOOL ProcessAddThingDlg(HWND hDlg);
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BOOL OnBrowse(HWND hDlg);
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DWORD dwPlatform=0;
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#ifndef SV_SECURITY_SHARE
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// from dev\inc\svrapi.h
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#define SV_SECURITY_SHARE 0 /* Share-level */
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#endif
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//
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// Function typedefs for User Browser on NT
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//
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typedef HUSERBROW (WINAPI *LPFNOPENUSERBROWSER)(LPUSERBROWSER lpUserParms);
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typedef BOOL (WINAPI *LPFNENUMUSERBROWSERSELECTION)( HUSERBROW hHandle,
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LPUSERDETAILS lpUser,
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DWORD *plBufferSize );
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typedef BOOL (WINAPI *LPFNCLOSEUSERBROWSER)(HUSERBROW hHandle);
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BOOL DoAddUserDlg(HWND hwndApp,HWND hwndList)
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{
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ADDINFO AddInfo;
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AddInfo.dwType = UT_USER;
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DialogBoxParam(ghInst,MAKEINTRESOURCE(DLG_ADDUSER),hwndApp,
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AddThingDlgProc,(LPARAM) &AddInfo);
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return TRUE;
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}
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#ifdef INCL_GROUP_SUPPORT
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BOOL DoAddGroupDlg(HWND hwndApp,HWND hwndList)
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{
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ADDINFO AddInfo;
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AddInfo.dwType = UT_USER | UF_GROUP;
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DialogBoxParam(ghInst,MAKEINTRESOURCE(DLG_ADDUSER),hwndApp,
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AddThingDlgProc,(LPARAM) &AddInfo);
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return TRUE;
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}
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#endif
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BOOL DoAddComputerDlg(HWND hwndApp,HWND hwndList)
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{
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ADDINFO AddInfo;
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AddInfo.dwType = UT_MACHINE;
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DialogBoxParam(ghInst,MAKEINTRESOURCE(DLG_ADDWORKSTATION),hwndApp,
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AddThingDlgProc,(LPARAM) &AddInfo);
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return TRUE;
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}
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INT_PTR CALLBACK AddThingDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam,
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LPARAM lParam)
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{
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switch (uMsg) {
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case WM_INITDIALOG:
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{
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ADDINFO * pAddInfo = (ADDINFO *) lParam;
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// limit edit field length
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SendDlgItemMessage(hDlg,IDD_NAME,EM_LIMITTEXT,USERNAMELEN,0L);
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if (!g_bWinnt) {
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// get the platform type to see if pass-through security
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// is enabled
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pAddInfo->dwPlatformType = SV_SECURITY_SHARE;
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ReadRegistryDWordValue(HKEY_LOCAL_MACHINE,(TCHAR *) szProviderKey,
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(TCHAR *) szValuePlatform,&pAddInfo->dwPlatformType);
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}
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// if no network installed, or this is an "add user" dialog
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// and user-level security is not enabled (e.g. can't call
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// ChooseUser), then hide "browse" button
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if (!fNetworkInstalled ||
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(!g_bWinnt &&
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(pAddInfo->dwType & UT_USER) &&
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(pAddInfo->dwPlatformType == SV_SECURITY_SHARE)) ) {
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ShowWindow(GetDlgItem(hDlg,IDD_BROWSE),SW_HIDE);
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}
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// if this is a group dialog, change the text to say
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// "enter the name of the group" (rather than "user")
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if (pAddInfo->dwType == (UT_USER | UF_GROUP)) {
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TCHAR szTxt[255];
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SetWindowText(hDlg,LoadSz(IDS_GROUPDLGTITLE,
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szTxt,ARRAYSIZE(szTxt)));
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SetDlgItemText(hDlg,IDD_TX2,LoadSz(IDS_GROUPDLGTXT,
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szTxt,ARRAYSIZE(szTxt)));
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}
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// store away pointer to ADDINFO
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SetWindowLongPtr(hDlg,DWLP_USER,(LPARAM) pAddInfo);
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}
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return TRUE;
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case WM_COMMAND:
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switch (wParam) {
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case IDOK:
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if (ProcessAddThingDlg(hDlg))
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EndDialog(hDlg,TRUE);
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return TRUE;
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break;
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case IDCANCEL:
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EndDialog(hDlg,FALSE);
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return TRUE;
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break;
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case IDD_BROWSE:
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if (OnBrowse(hDlg))
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EndDialog(hDlg,TRUE);
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break;
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}
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break;
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default:
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return FALSE;
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}
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return FALSE;
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}
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BOOL ProcessAddThingDlg(HWND hDlg)
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{
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TCHAR szName[USERNAMELEN+1];
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ADDINFO * pAddInfo;
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// fetch the pointer to ADDINFO struct out of window data
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pAddInfo = (ADDINFO *) GetWindowLongPtr(hDlg,DWLP_USER);
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if (!pAddInfo) return FALSE;
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// make sure there's an entry, check for duplicates
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if (!GetDlgItemText(hDlg,IDD_NAME,szName,ARRAYSIZE(szName))) {
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MsgBox(hDlg,(pAddInfo->dwType == UT_USER ?
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IDS_NEEDUSERNAME : IDS_NEEDWORKSTANAME),MB_ICONEXCLAMATION,
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MB_OK);
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SetFocus(GetDlgItem(hDlg,IDD_NAME));
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SendDlgItemMessage(hDlg,IDD_NAME,EM_SETSEL,0,(LPARAM) -1);
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return FALSE;
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}
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if (FindUser(hwndUser,szName,pAddInfo->dwType)) {
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UINT uID = 0;
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switch (pAddInfo->dwType) {
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case UT_USER:
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uID = IDS_DUPLICATEUSER;
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break;
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case UT_USER | UF_GROUP:
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uID = IDS_DUPLICATEGROUP;
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break;
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case UT_MACHINE:
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uID = IDS_DUPLICATEWORKSTA;
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break;
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}
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MsgBox(hDlg,uID,MB_ICONEXCLAMATION,MB_OK);
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SetFocus(GetDlgItem(hDlg,IDD_NAME));
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SendDlgItemMessage(hDlg,IDD_NAME,EM_SETSEL,0,(LPARAM) -1);
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return FALSE;
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}
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if (AddUser(hwndUser,szName,pAddInfo->dwType)) {
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dwAppState |= AS_FILEDIRTY;
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if (pAddInfo->dwType == (UT_USER | UF_GROUP))
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AddGroupPriEntry(szName);
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EnableMenuItems(hwndMain,dwAppState);
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SetStatusItemCount(hwndUser);
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} else {
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MsgBox(hwndMain,IDS_ErrOUTOFMEMORY,MB_ICONEXCLAMATION,MB_OK);
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return FALSE;
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}
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return TRUE;
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}
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HGLOBAL FindUser(HWND hwndList,TCHAR * pszName,DWORD dwType)
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{
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int iStart = -1;
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LV_FINDINFO lvfi;
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BOOL fFound = FALSE;
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HGLOBAL hUser;
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USERDATA * pUserData;
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lvfi.flags = LVFI_STRING | LVFI_NOCASE;
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lvfi.psz = pszName;
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// try to find specified user name in policy file. If it's there, use it
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while (!fFound && (iStart=ListView_FindItem(hwndUser,iStart,&lvfi)) >= 0) {
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hUser=(HGLOBAL) LongToHandle(ListView_GetItemParm(hwndUser,iStart));
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if (hUser && (pUserData = (USERDATA *) GlobalLock(hUser))) {
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if (pUserData->hdr.dwType == dwType)
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fFound = TRUE;
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GlobalUnlock(hUser);
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}
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}
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if (fFound)
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return hUser;
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else return NULL;
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}
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#define USERBUFSIZE 8192 // 8K buffer to receive names
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BOOL OnBrowse(HWND hDlg)
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{
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HGLOBAL hMem;
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UINT nIndex;
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HINSTANCE hinstDll=NULL;
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LPFNCU lpChooseUser=NULL;
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ADDINFO * pAddInfo;
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BOOL fError=FALSE,fAdded=FALSE;
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#ifndef INCL_GROUP_SUPPORT
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BOOL fFoundGroup=FALSE;
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#endif
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CHOOSEUSER ChooseUserStruct;
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LPCHOOSEUSERENTRY lpCUE;
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DWORD err;
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TCHAR szBtnText[REGBUFLEN];
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HKEY hkey=NULL;
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// fetch the pointer to ADDINFO struct out of window data
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pAddInfo = (ADDINFO *) GetWindowLongPtr(hDlg,DWLP_USER);
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if (!pAddInfo) return FALSE;
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// if this is an "add computer" dialog, browse for computer
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if (pAddInfo->dwType & UT_MACHINE) {
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BROWSEINFO BrowseInfo;
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LPITEMIDLIST pidlComputer;
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TCHAR szRemoteName[MAX_PATH];
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BrowseInfo.hwndOwner = hDlg;
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BrowseInfo.pidlRoot = (LPITEMIDLIST) MAKEINTRESOURCE(CSIDL_NETWORK);
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BrowseInfo.pszDisplayName = szRemoteName;
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BrowseInfo.lpszTitle = LoadSz(IDS_COMPUTERBROWSETITLE,szSmallBuf,ARRAYSIZE(szSmallBuf));
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BrowseInfo.ulFlags = BIF_BROWSEFORCOMPUTER;
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BrowseInfo.lpfn = NULL;
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if ((pidlComputer = SHBrowseForFolder(&BrowseInfo)) != NULL) {
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SHFree(pidlComputer);
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if (!AddUser(hwndUser,szRemoteName,UT_MACHINE)) {
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MsgBox(hDlg,IDS_ErrOUTOFMEMORY,MB_ICONEXCLAMATION,MB_OK);
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return FALSE;
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}
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return TRUE;
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}
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return FALSE;
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}
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//
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// This is an "Add User" dialog. If we are on NT, then
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// we can use the User Browser. For Windows will use
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// ChooseUser function.
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//
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if (g_bWinnt) {
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LPFNOPENUSERBROWSER lpOpenUserBrowser;
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LPFNENUMUSERBROWSERSELECTION lpEnumUserBrowserSelection;
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LPFNCLOSEUSERBROWSER lpCloseUserBrowser;
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USERBROWSER UserParms;
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HUSERBROW hBrowse;
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LPUSERDETAILS lpUserDetails;
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DWORD dwSize = 1024;
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WCHAR szTitle[100];
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TCHAR szUserName[200];
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hinstDll = LoadLibrary (TEXT("netui2.dll"));
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if (!hinstDll) {
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MsgBox(hDlg,IDS_CANTLOADNETUI2,MB_ICONEXCLAMATION,MB_OK);
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return FALSE;
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}
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lpOpenUserBrowser = (LPFNOPENUSERBROWSER) GetProcAddress(hinstDll,
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"OpenUserBrowser");
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lpEnumUserBrowserSelection = (LPFNENUMUSERBROWSERSELECTION) GetProcAddress(hinstDll,
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"EnumUserBrowserSelection");
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lpCloseUserBrowser = (LPFNCLOSEUSERBROWSER) GetProcAddress(hinstDll,
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"CloseUserBrowser");
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if (!lpOpenUserBrowser || !lpEnumUserBrowserSelection ||
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!lpCloseUserBrowser) {
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return FALSE;
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}
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lpUserDetails = GlobalAlloc (GPTR, dwSize);
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if (!lpUserDetails) {
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return FALSE;
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}
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UserParms.ulStructSize = sizeof(USERBROWSER);
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UserParms.fExpandNames = FALSE;
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UserParms.hwndOwner = hDlg;
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UserParms.pszTitle = szTitle;
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UserParms.pszInitialDomain = NULL;
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UserParms.pszHelpFileName = L"POLEDIT.CHM";
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if (pAddInfo->dwType & UF_GROUP) {
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LoadStringW(ghInst, IDS_ADDGROUPS, szTitle, 100);
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UserParms.Flags = USRBROWS_SHOW_GROUPS;
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UserParms.ulHelpContext = IDH_ADD_GROUPS;
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} else {
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LoadStringW(ghInst, IDS_ADDUSERS, szTitle, 100);
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UserParms.Flags = USRBROWS_SHOW_USERS;
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UserParms.ulHelpContext = IDH_ADD_USERS;
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}
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//
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// Display the dialog box
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//
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hBrowse = lpOpenUserBrowser (&UserParms);
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if (!hBrowse) {
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GlobalFree (lpUserDetails);
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return FALSE;
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}
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//
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// Get the user's selection
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//
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while (lpEnumUserBrowserSelection (hBrowse, lpUserDetails, &dwSize)) {
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#ifdef UNICODE
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lstrcpy (szUserName, lpUserDetails->pszAccountName);
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||
|
|
#else
|
||
|
|
WideCharToMultiByte(CP_ACP, 0, lpUserDetails->pszAccountName,
|
||
|
|
-1, szUserName, 200, NULL, NULL);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//
|
||
|
|
// Now add the user or group
|
||
|
|
//
|
||
|
|
|
||
|
|
if (pAddInfo->dwType & UF_GROUP) {
|
||
|
|
|
||
|
|
if (AddUser(hwndUser, szUserName, UT_USER | UF_GROUP)) {
|
||
|
|
|
||
|
|
fError = TRUE;
|
||
|
|
AddGroupPriEntry(szUserName);
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
MsgBox(hDlg,IDS_ERRORADDINGUSERS,MB_ICONEXCLAMATION,MB_OK);
|
||
|
|
}
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
if (AddUser(hwndUser, szUserName, UT_USER)) {
|
||
|
|
|
||
|
|
fError = TRUE;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
MsgBox(hDlg,IDS_ERRORADDINGUSERS,MB_ICONEXCLAMATION,MB_OK);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Cleanup
|
||
|
|
//
|
||
|
|
|
||
|
|
lpCloseUserBrowser (hBrowse);
|
||
|
|
|
||
|
|
GlobalFree (lpUserDetails);
|
||
|
|
|
||
|
|
return fError;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// this an "add user" dialog, call ChooseUser
|
||
|
|
|
||
|
|
hMem = GlobalAlloc(GPTR,USERBUFSIZE);
|
||
|
|
|
||
|
|
if (!hMem) {
|
||
|
|
MsgBox(hDlg,IDS_ErrOUTOFMEMORY,MB_ICONSTOP,MB_OK);
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
LoadSz(IDS_ADDBUTTON,szBtnText,ARRAYSIZE(szBtnText));
|
||
|
|
|
||
|
|
memset(&ChooseUserStruct,0,sizeof(ChooseUserStruct));
|
||
|
|
ChooseUserStruct.lStructSize = sizeof(ChooseUserStruct);
|
||
|
|
ChooseUserStruct.hwndOwner = hDlg;
|
||
|
|
ChooseUserStruct.hInstance = ghInst;
|
||
|
|
ChooseUserStruct.Flags = 0;
|
||
|
|
ChooseUserStruct.nBins = 1;
|
||
|
|
ChooseUserStruct.lpszDialogTitle = NULL;
|
||
|
|
ChooseUserStruct.lpszProvider = NULL;
|
||
|
|
ChooseUserStruct.lpszBinButtonText[0] = szBtnText;
|
||
|
|
ChooseUserStruct.dwBinValue[0] = 1;
|
||
|
|
ChooseUserStruct.lpBuf = hMem;
|
||
|
|
ChooseUserStruct.cbBuf = USERBUFSIZE;
|
||
|
|
|
||
|
|
hinstDll = LoadLibrary(LoadSz(IDS_CHOOSUSRDLL,szSmallBuf,ARRAYSIZE(szSmallBuf)));
|
||
|
|
|
||
|
|
if (hinstDll) {
|
||
|
|
lpChooseUser = (LPFNCU) GetProcAddress(hinstDll,"ChooseUser");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!hinstDll || !lpChooseUser) {
|
||
|
|
MsgBox(hDlg,IDS_CANTLOADCHOOSUSR,MB_ICONEXCLAMATION,MB_OK);
|
||
|
|
if (hinstDll) FreeLibrary(hinstDll);
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
lpChooseUser(&ChooseUserStruct);
|
||
|
|
|
||
|
|
FreeLibrary(hinstDll);
|
||
|
|
|
||
|
|
if ( (err = ChooseUserStruct.dwError) != NERR_Success) {
|
||
|
|
UINT uMsg;
|
||
|
|
|
||
|
|
switch (err) {
|
||
|
|
|
||
|
|
case CUERR_NO_AB_PROVIDER:
|
||
|
|
uMsg = IDS_NOPROVIDER;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case CUERR_INVALID_AB_PROVIDER:
|
||
|
|
uMsg = IDS_INVALIDPROVIDER;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case CUERR_PROVIDER_ERROR:
|
||
|
|
default:
|
||
|
|
uMsg = IDS_PROVIDERERROR;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
MsgBox(hDlg,uMsg,MB_ICONSTOP,MB_OK);
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
lpCUE = (LPCHOOSEUSERENTRY) hMem;
|
||
|
|
|
||
|
|
for (nIndex = 0;nIndex<ChooseUserStruct.nEntries;nIndex++) {
|
||
|
|
|
||
|
|
// see if user is already in listbox
|
||
|
|
if (lpCUE->lpszShortName &&
|
||
|
|
!FindUser(hwndUser,lpCUE->lpszShortName,pAddInfo->dwType)) {
|
||
|
|
// add user to list control. If error, keep going and try to
|
||
|
|
// add others, report error later
|
||
|
|
LPTSTR lpszName = lpCUE->lpszShortName;
|
||
|
|
BOOL fFoundSlash = FALSE;
|
||
|
|
|
||
|
|
#ifndef INCL_GROUP_SUPPORT
|
||
|
|
if (lpCUE->dwEntryAttributes & (CUE_ATTR_GROUP | CUE_ATTR_WORLD)) {
|
||
|
|
// user tried to add group, not supported
|
||
|
|
fFoundGroup = TRUE;
|
||
|
|
lpCUE++;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
// names come back container-qualified from choosusr--
|
||
|
|
// e.g. <domain>\<user name>. Strip out the container
|
||
|
|
// qualification
|
||
|
|
while (*lpszName && !fFoundSlash) {
|
||
|
|
if (*lpszName == TEXT('\\')) {
|
||
|
|
fFoundSlash = TRUE;
|
||
|
|
}
|
||
|
|
lpszName = CharNext(lpszName);
|
||
|
|
}
|
||
|
|
if (!fFoundSlash)
|
||
|
|
lpszName = lpCUE->lpszShortName;
|
||
|
|
|
||
|
|
if (!AddUser(hwndUser,lpszName,(lpCUE->dwEntryAttributes &
|
||
|
|
(CUE_ATTR_GROUP | CUE_ATTR_WORLD) ? UT_USER | UF_GROUP :
|
||
|
|
UT_USER) ))
|
||
|
|
fError = TRUE;
|
||
|
|
else {
|
||
|
|
fAdded = TRUE;
|
||
|
|
#ifdef INCL_GROUP_SUPPORT
|
||
|
|
if (lpCUE->dwEntryAttributes & (CUE_ATTR_GROUP |
|
||
|
|
CUE_ATTR_WORLD))
|
||
|
|
AddGroupPriEntry(lpszName);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
lpCUE++;
|
||
|
|
}
|
||
|
|
|
||
|
|
GlobalFree(hMem);
|
||
|
|
|
||
|
|
if (fError) {
|
||
|
|
MsgBox(hDlg,IDS_ERRORADDINGUSERS,MB_ICONEXCLAMATION,MB_OK);
|
||
|
|
}
|
||
|
|
#ifndef INCL_GROUP_SUPPORT
|
||
|
|
else if (fFoundGroup) {
|
||
|
|
MsgBox(hDlg,IDS_GROUPSNOTADDED,MB_ICONINFORMATION,MB_OK);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (fAdded) {
|
||
|
|
dwAppState |= AS_FILEDIRTY;
|
||
|
|
EnableMenuItems(hwndMain,dwAppState);
|
||
|
|
SetStatusItemCount(hwndUser);
|
||
|
|
}
|
||
|
|
|
||
|
|
return fAdded;
|
||
|
|
}
|