lib/hcrypto/passwd_dlg.c

   1 /*
   2  * Copyright (c) 1995, 1996, 1997, 1998 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 /* passwd_dlg.c - Dialog boxes for Windows95/NT
  35  * Author:      Jörgen Karlsson - d93-jka@nada.kth.se
  36  * Date:        June 1996
  37  */
  38
  39 #include <config.h>
  40
  41 #ifdef WIN32    /* Visual C++ 4.0 (Windows95/NT) */
  42 #include <Windows.h>
  43 #include "passwd_dlg.h"
  44 #include "Resource.h"
  45 #define passwdBufSZ 64
  46
  47 char passwd[passwdBufSZ];
  48
  49 BOOL CALLBACK
  50 pwd_dialog_proc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  51 {
  52     switch(uMsg)
  53     {
  54     case WM_COMMAND:
  55         switch(wParam)
  56         {
  57         case IDOK:
  58             if(!GetDlgItemText(hwndDlg,IDC_PASSWD_EDIT, passwd, passwdBufSZ))
  59                 EndDialog(hwndDlg, IDCANCEL);
  60         case IDCANCEL:
  61             EndDialog(hwndDlg, wParam);
  62             return TRUE;
  63         }
  64     }
  65     return FALSE;
  66 }
  67
  68
  69 /* return 0 if ok, 1 otherwise */
  70 int
  71 pwd_dialog(char *buf, int size)
  72 {
  73     int i;
  74     HWND wnd = GetActiveWindow();
  75     HANDLE hInst = GetModuleHandle("des");
  76     switch(DialogBox(hInst,MAKEINTRESOURCE(IDD_PASSWD_DIALOG),wnd,pwd_dialog_proc))
  77     {
  78     case IDOK:
  79         strlcpy(buf, passwd, size);
  80         memset (passwd, 0, sizeof(passwd));
  81         return 0;
  82     case IDCANCEL:
  83     default:
  84         memset (passwd, 0, sizeof(passwd));
  85         return 1;
  86     }
  87 }
  88
  89 #endif /* WIN32 */