/[winpt]/trunk/Src/wptPINDlg.cpp
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revision 32 by twoaday, Mon Oct 24 08:03:48 2005 UTC revision 36 by werner, Thu Oct 27 15:25:13 2005 UTC
# Line 1  Line 1 
1  /* wptPINDlg.cpp - PIN callback for smart cards  /* wptPINDlg.cpp - PIN callback for smart cards
2   *      Copyright (C) 2003, 2004, 2005 Timo Schulz   *      Copyright (C) 2003, 2004, 2005 Timo Schulz
3   *   *
4   * This file is part of WinPT.   * This file is part of WinPT.
5   *   *
6   * WinPT is free software; you can redistribute it and/or modify   * WinPT is free software; you can redistribute it and/or modify
7   * it under the terms of the GNU General Public License as published by   * it under the terms of the GNU General Public License as published by
8   * the Free Software Foundation; either version 2 of the License, or   * the Free Software Foundation; either version 2 of the License, or
9   * (at your option) any later version.   * (at your option) any later version.
10   *   *
11   * WinPT is distributed in the hope that it will be useful,   * WinPT is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   * GNU General Public License for more details.   * GNU General Public License for more details.
15   *   *
16   * You should have received a copy of the GNU General Public License   * You should have received a copy of the GNU General Public License
17   * along with WinPT; if not, write to the Free Software Foundation,   * along with WinPT; if not, write to the Free Software Foundation,
18   * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA   * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19   */   */
20  #include <windows.h>  #ifdef HAVE_CONFIG_H
21    #include <config.h>
22  #include "../resource.h"  #endif
23  #include "wptW32API.h"  
24  #include "wptTypes.h"  #include <windows.h>
25  #include "wptGPG.h"  #include <windows.h>
26  #include "wptCommonCtl.h"  
27  #include "wptCard.h"  #include "../resource.h"
28  #include "wptUTF8.h"  #include "wptW32API.h"
29    #include "wptTypes.h"
30    #include "wptGPG.h"
31  /* Dialog procedure to reuqest the PIN from the user. */  #include "wptCommonCtl.h"
32  BOOL CALLBACK  #include "wptCard.h"
33  pin_cb_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)  #include "wptUTF8.h"
34  {  
35      static int hide = 1;  
36      static pin_cb_ctx_s * pin;  /* Dialog procedure to reuqest the PIN from the user. */
37      const char * s;  BOOL CALLBACK
38      int n, len;  pin_cb_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
39    {
40      switch (msg) {      static int hide = 1;
41      case WM_INITDIALOG:      static pin_cb_ctx_s * pin;
42          hide = 1;      const char * s;
43          pin = (struct pin_cb_ctx_s *)lparam;      int n, len;
44          if (!pin)  
45              BUG (0);      switch (msg) {
46          if (pin->info_text)      case WM_INITDIALOG:
47              s = pin->info_text;          hide = 1;
48          else          pin = (struct pin_cb_ctx_s *)lparam;
49              s = _("Please enter the PIN");          if (!pin)
50          SetDlgItemText (dlg, IDC_PIN_HIDE, _("&Hide Typing"));              BUG (0);
51          CheckDlgButton (dlg, IDC_PIN_HIDE, BST_CHECKED);          if (pin->info_text)
52          SetDlgItemText (dlg, IDC_PIN_INFO, s);              s = pin->info_text;
53          center_window (dlg, NULL);          else
54          SetFocus( GetDlgItem (dlg, IDC_PIN_VALUE ));              s = _("Please enter the PIN");
55          SetForegroundWindow (dlg);          SetDlgItemText (dlg, IDC_PIN_HIDE, _("&Hide Typing"));
56          return FALSE;          CheckDlgButton (dlg, IDC_PIN_HIDE, BST_CHECKED);
57                    SetDlgItemText (dlg, IDC_PIN_INFO, s);
58      case WM_COMMAND:          center_window (dlg, NULL);
59          if (HIWORD (wparam) == BN_CLICKED && LOWORD (wparam) == IDC_PIN_HIDE) {          SetFocus( GetDlgItem (dlg, IDC_PIN_VALUE ));
60              HWND hwnd = GetDlgItem (dlg, IDC_PIN_VALUE);          SetForegroundWindow (dlg);
61              hide ^= 1;          return FALSE;
62              SendMessage (hwnd, EM_SETPASSWORDCHAR, hide? '*' : 0, 0);          
63              SetFocus (hwnd);      case WM_COMMAND:
64          }          if (HIWORD (wparam) == BN_CLICKED && LOWORD (wparam) == IDC_PIN_HIDE) {
65          switch( LOWORD( wparam ) ) {              HWND hwnd = GetDlgItem (dlg, IDC_PIN_VALUE);
66          case IDOK:              hide ^= 1;
67              n = SendDlgItemMessage( dlg, IDC_PIN_VALUE, WM_GETTEXTLENGTH, 0, 0 );              SendMessage (hwnd, EM_SETPASSWORDCHAR, hide? '*' : 0, 0);
68              if( !n ) {              SetFocus (hwnd);
69                  msg_box( dlg, _("Please enter a PIN."), _("PIN"), MB_ERR );          }
70                  return FALSE;          switch( LOWORD( wparam ) ) {
71              }          case IDOK:
72              if (!pin->which || pin->which == CARD_ADMIN_PIN) {              n = SendDlgItemMessage( dlg, IDC_PIN_VALUE, WM_GETTEXTLENGTH, 0, 0 );
73                  sfree_if_alloc (pin->apin);              if( !n ) {
74                  pin->apin = new char[n+2];                  msg_box( dlg, _("Please enter a PIN."), _("PIN"), MB_ERR );
75                  if (!pin->apin)                  return FALSE;
76                      BUG (0);              }
77                  len = GetDlgItemText( dlg, IDC_PIN_VALUE, pin->apin, n+1 );              if (!pin->which || pin->which == CARD_ADMIN_PIN) {
78                  if (len < 8) {                  sfree_if_alloc (pin->apin);
79                      msg_box (dlg, _("'Admin PIN' must be at least 8 characters long."),                  pin->apin = new char[n+2];
80                               _("PIN"), MB_ERR);                  if (!pin->apin)
81                      sfree_if_alloc (pin->apin);                      BUG (0);
82                      return TRUE;                  len = GetDlgItemText( dlg, IDC_PIN_VALUE, pin->apin, n+1 );
83                  }                  if (len < 8) {
84                  if (is_8bit_string (pin->apin)) {                      msg_box (dlg, _("'Admin PIN' must be at least 8 characters long."),
85                      msg_box (dlg, _("PIN's are currently limited to US-ASCII"),                               _("PIN"), MB_ERR);
86                               _("PIN"), MB_ERR);                      sfree_if_alloc (pin->apin);
87                      sfree_if_alloc (pin->apin);                      return TRUE;
88                      return TRUE;                  }
89                  }                  if (is_8bit_string (pin->apin)) {
90              }                      msg_box (dlg, _("PIN's are currently limited to US-ASCII"),
91              else if( pin->which == CARD_USER_PIN) {                               _("PIN"), MB_ERR);
92                  sfree_if_alloc (pin->upin);                      sfree_if_alloc (pin->apin);
93                  pin->upin = new char[n+2];                      return TRUE;
94                  if (!pin->upin)                  }
95                      BUG( NULL );              }
96                  len = GetDlgItemText( dlg, IDC_PIN_VALUE, pin->upin, n+1 );              else if( pin->which == CARD_USER_PIN) {
97                  if (len < 6) {                  sfree_if_alloc (pin->upin);
98                      msg_box( dlg, _("'User PIN' must be at least 6 characters long."),                  pin->upin = new char[n+2];
99                               _("PIN"), MB_ERR );                  if (!pin->upin)
100                      sfree_if_alloc (pin->upin);                      BUG( NULL );
101                      return TRUE;                  len = GetDlgItemText( dlg, IDC_PIN_VALUE, pin->upin, n+1 );
102                  }                  if (len < 6) {
103                  if (is_8bit_string (pin->upin)) {                      msg_box( dlg, _("'User PIN' must be at least 6 characters long."),
104                      msg_box (dlg, _("PIN's are currently limited to US-ASCII"),                               _("PIN"), MB_ERR );
105                               _("PIN"), MB_ERR);                      sfree_if_alloc (pin->upin);
106                      sfree_if_alloc (pin->upin);                      return TRUE;
107                      return TRUE;                  }
108                  }                  if (is_8bit_string (pin->upin)) {
109              }                      msg_box (dlg, _("PIN's are currently limited to US-ASCII"),
110              EndDialog (dlg, TRUE);                               _("PIN"), MB_ERR);
111              break;                      sfree_if_alloc (pin->upin);
112                        return TRUE;
113          case IDCANCEL:                  }
114              pin->apin = NULL;              }
115              pin->upin = NULL;              EndDialog (dlg, TRUE);
116              EndDialog (dlg, FALSE);              break;
117              break;  
118          }          case IDCANCEL:
119          break;              pin->apin = NULL;
120      }              pin->upin = NULL;
121      return FALSE;              EndDialog (dlg, FALSE);
122  }              break;
123            }
124            break;
125        }
126        return FALSE;
127    }
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