/[winpt]/trunk/Src/wptKeysignDlg.cpp
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revision 25 by twoaday, Wed Oct 12 10:04:26 2005 UTC revision 167 by twoaday, Thu Jan 26 10:17:17 2006 UTC
# Line 1  Line 1 
1  /* wptKeysignDlg.cpp - Key signing dialog  /* wptKeysignDlg.cpp - Key signing dialog
2   *      Copyright (C) 2001-2005 Timo Schulz   *      Copyright (C) 2001-2005 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    #ifdef HAVE_CONFIG_H
21  #include <windows.h>  #include <config.h>
22  #include <commctrl.h>  #endif
23    
24  #include "../resource.h"  #include <windows.h>
25  #include "wptGPG.h"  #include <commctrl.h>
26  #include "wptNLS.h"  
27  #include "wptW32API.h"  #include "resource.h"
28  #include "wptVersion.h"  #include "wptGPG.h"
29  #include "wptTypes.h"  #include "wptNLS.h"
30  #include "wptErrors.h"  #include "wptW32API.h"
31  #include "wptCommonCtl.h"  #include "wptVersion.h"
32  #include "wptContext.h"  #include "wptTypes.h"
33  #include "wptDlgs.h"  #include "wptErrors.h"
34  #include "wptUTF8.h"  #include "wptCommonCtl.h"
35  #include "wptRegistry.h"  #include "wptContext.h"
36  #include "wptKeyList.h"  #include "wptDlgs.h"
37  #include "wptKeyEdit.h"  #include "wptUTF8.h"
38    #include "wptRegistry.h"
39  static int sig_class_choice = 0;  #include "wptKeylist.h"
40    #include "wptKeyEdit.h"
41  /* Return a beautified printable fingerprint of @fpr. */  
42  static const char*  static int sig_class_choice = 0;
43  get_printable_fpr (const char *fpr)  
44  {  /* Return a beautified printable fingerprint of @fpr. */
45      static char pfpr[64];      static const char*
46      int pos = 0;  get_printable_fpr (const char *fpr)
47      size_t i;  {
48        static char pfpr[64];    
49      for (i = 0; i < strlen (fpr); i += 4) {      int pos = 0;
50          pfpr[pos++] = fpr[i];      size_t i;
51          pfpr[pos++] = fpr[i+1];  
52          pfpr[pos++] = fpr[i+2];      for (i = 0; i < strlen (fpr); i += 4) {
53          pfpr[pos++] = fpr[i+3];          pfpr[pos++] = fpr[i];
54          pfpr[pos++] = ' ';          pfpr[pos++] = fpr[i+1];
55      }          pfpr[pos++] = fpr[i+2];
56      return pfpr;          pfpr[pos++] = fpr[i+3];
57  }          pfpr[pos++] = ' ';
58        }
59        return pfpr;
60  /* Return human friendly information about the key @key. */  }
61  static const char*  
62  get_keyinfo (gpgme_key_t key)  
63  {  /* Return human friendly information about the key @key. */
64      static char buf[64+16];  static const char*
65      struct winpt_key_s k;  get_keyinfo (gpgme_key_t key)
66    {
67      memset (&k, 0, sizeof (k));      static char buf[64+16];
68      winpt_get_seckey (key->subkeys->keyid, &k);      struct winpt_key_s k;
69      _snprintf (buf, DIM (buf)-1-16, "%d-bit %s key, ID %s",  
70          key->subkeys->length,      memset (&k, 0, sizeof (k));
71          get_key_pubalgo (key->subkeys->pubkey_algo),      winpt_get_seckey (key->subkeys->keyid, &k);
72          key->subkeys->keyid+8);      _snprintf (buf, DIM (buf)-1-16, "%d-bit %s key, ID %s",
73      if (k.ext->gloflags.divert_to_card)          key->subkeys->length,
74          strcat (buf, " (Card)");          get_key_pubalgo (key->subkeys->pubkey_algo),
75      return buf;          key->subkeys->keyid+8);
76  }      if (k.ext->gloflags.divert_to_card)
77            strcat (buf, " (Card)");
78        return buf;
79  /* Fill the secret key combo-box with all entries from the cache.  }
80     @dlg is the handle to the combo-box. @keyid show which key to skip.  
81     Return value: 0 on success. */  
82  static int  /* Fill the secret key combo-box with all entries from the cache.
83  do_fill_seckeylist (HWND dlg, const char *keyid)     @dlg is the handle to the combo-box. @keyid show which key to skip.
84  {     Return value: 0 on success. */
85      gpg_keycache_t sec;  static int
86      gpgme_key_t pk;  do_fill_seckeylist (HWND dlg, const char *keyid)
87      const char * s;  {
88      char * uid, * p;          gpg_keycache_t sec;
89      int i = 0, n=0;      gpgme_key_t pk, defkey;
90        const char *s;
91      sec = keycache_get_ctx (0);      char *uid, *p;
92      if (!sec)      int i = 0, n = 0, curr_sel = 0;
93          BUG (0);  
94      gpg_keycache_rewind (sec);      sec = keycache_get_ctx (0);
95      while (!gpg_keycache_next_key (sec, 1, &pk)) {      if (!sec)
96          if (!pk)          BUG (0);
97              continue;      gpg_keycache_get_default_key (sec, &defkey);
98          s = pk->subkeys->keyid;      gpg_keycache_rewind (sec);
99          if (!strcmp (s, keyid))      while (!gpg_keycache_next_key (sec, 1, &pk)) {
100              continue;          if (!pk)
101          /* skip all ElGamal sign+encrypt keys */              continue;
102          if (pk->subkeys->pubkey_algo == GPGME_PK_ELG)          s = pk->subkeys->keyid;
103              continue;          if (!strcmp (s, keyid))
104          /* make sure the public key is okay not: revoked, expired or disabled. */              continue;
105          if (pk->expired ||pk->revoked || pk->disabled)          /* skip all ElGamal sign+encrypt keys */
106              continue;          if (pk->subkeys->pubkey_algo == GPGME_PK_ELG)
107          s = pk->uids->name;              continue;
108          if (!s)          /* make sure the public key is okay not: revoked, expired or disabled. */
109              continue;          if (pk->expired ||pk->revoked || pk->disabled)
110          uid = utf8_to_wincp (s, strlen (s));              continue;
111          p = new char[strlen (uid) + 64];          s = pk->uids->name;
112          if (!p)          if (!s)
113              BUG (NULL);              continue;
114          _snprintf (p, strlen (uid) + 63, "%s (%s)", uid, get_keyinfo (pk));          if (defkey && !strcmp (defkey->subkeys->keyid, pk->subkeys->keyid))
115          SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST, CB_ADDSTRING, i, (LPARAM)(char *)p);              curr_sel = i;
116          SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST, CB_SETITEMDATA, i++, (LPARAM)(DWORD)pk);          uid = utf8_to_wincp (s, strlen (s));
117          free_if_alloc (p);          p = new char[strlen (uid) + 64];
118          free (uid);          if (!p)
119          n++;              BUG (NULL);
120      }          _snprintf (p, strlen (uid) + 63, "%s (%s)", uid, get_keyinfo (pk));
121      SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST, CB_SETCURSEL, 0, 0);          SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST,
122      if (!n)                              CB_ADDSTRING, i, (LPARAM)(char *)p);
123          return -1;          SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST,
124      return 0;                              CB_SETITEMDATA, i++, (LPARAM)(DWORD)pk);
125  }          free_if_alloc (p);
126            free (uid);
127            n++;
128  /* Check if the selected key is protected and en- or disable the      }
129     passphrase control. */      SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST,
130  static void                          CB_SETCURSEL, (WPARAM)curr_sel, 0);
131  do_check_protection (HWND dlg)      if (!n)
132  {          return -1;
133      int idx, protec;      return 0;
134      gpgme_key_t key;  }
135      struct winpt_key_s k;  
136    
137      idx = SendDlgItemMessage( dlg, IDC_KEYSIGN_KEYLIST, CB_GETCURSEL, 0, 0 );  /* Check if the selected key is protected and en- or disable the
138      key = (gpgme_key_t)SendDlgItemMessage( dlg, IDC_KEYSIGN_KEYLIST, CB_GETITEMDATA, (WPARAM)idx, 0 );     passphrase control. */
139      if (key) {  static void
140          winpt_get_seckey (key->subkeys->keyid, &k);  do_check_protection (HWND dlg)
141          protec = k.is_protected;  {
142          if (!protec)      int idx, protec;
143              protec = k.ext->gloflags.divert_to_card;      gpgme_key_t key;
144          EnableWindow (GetDlgItem (dlg, IDC_KEYSIGN_PASSPHRASE), protec? TRUE : FALSE);      struct winpt_key_s k;
145      }  
146  }      idx = SendDlgItemMessage( dlg, IDC_KEYSIGN_KEYLIST, CB_GETCURSEL, 0, 0 );
147        key = (gpgme_key_t)SendDlgItemMessage( dlg, IDC_KEYSIGN_KEYLIST, CB_GETITEMDATA, (WPARAM)idx, 0 );
148        if (key) {
149  /* Dialog box procedure to choose the signature class. */          winpt_get_seckey (key->subkeys->keyid, &k);
150  BOOL CALLBACK          protec = k.is_protected;
151  sig_class_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)          if (!protec)
152  {              protec = k.ext->gloflags.divert_to_card;
153      switch (msg) {          EnableWindow (GetDlgItem (dlg, IDC_KEYSIGN_PASSPHRASE), protec? TRUE : FALSE);
154      case WM_INITDIALOG:      }
155          SetWindowText (dlg, _("Choose Signature Class"));  }
156          SetDlgItemText (dlg, IDC_SIGCLASS_TITLEINF, _("How carefully have you verified the key you are about to sign actually belongs to the person? If you don't know what to anwser, use \"0\"."));  
157          SetDlgItemText (dlg, IDC_SIGCLASS_CLASS0, _("(0) I will not answer (default)"));  
158          SetDlgItemText (dlg, IDC_SIGCLASS_CLASS1, _("(1) I have not checked at all."));  /* Dialog box procedure to choose the signature class. */
159          SetDlgItemText (dlg, IDC_SIGCLASS_CLASS2, _("(2) I have done causal checking."));  BOOL CALLBACK
160          SetDlgItemText (dlg, IDC_SIGCLASS_CLASS3, _("(3) I have done very careful checkings."));  sig_class_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
161          CheckDlgButton (dlg, IDC_SIGCLASS_CLASS0, BST_CHECKED);  {
162          SetForegroundWindow (dlg);      switch (msg) {
163          center_window (dlg, NULL);      case WM_INITDIALOG:
164          return TRUE;          SetWindowText (dlg, _("Choose Signature Class"));
165            SetDlgItemText (dlg, IDC_SIGCLASS_TITLEINF, _("How carefully have you verified the key you are about to sign actually belongs to the person? If you don't know what to anwser, use \"0\"."));
166      case WM_COMMAND:          SetDlgItemText (dlg, IDC_SIGCLASS_CLASS0, _("(0) I will not answer (default)"));
167          switch( LOWORD( wparam ) ) {          SetDlgItemText (dlg, IDC_SIGCLASS_CLASS1, _("(1) I have not checked at all."));
168          case IDOK:          SetDlgItemText (dlg, IDC_SIGCLASS_CLASS2, _("(2) I have done causal checking."));
169              if (IsDlgButtonChecked (dlg, IDC_SIGCLASS_CLASS0))          SetDlgItemText (dlg, IDC_SIGCLASS_CLASS3, _("(3) I have done very careful checkings."));
170                  sig_class_choice = 0;          CheckDlgButton (dlg, IDC_SIGCLASS_CLASS0, BST_CHECKED);
171              else if (IsDlgButtonChecked (dlg, IDC_SIGCLASS_CLASS1))          SetForegroundWindow (dlg);
172                  sig_class_choice = 1;          center_window (dlg, NULL);
173              else if (IsDlgButtonChecked (dlg, IDC_SIGCLASS_CLASS2))          return TRUE;
174                  sig_class_choice = 2;  
175              else if (IsDlgButtonChecked (dlg, IDC_SIGCLASS_CLASS3))      case WM_COMMAND:
176                  sig_class_choice = 3;          switch( LOWORD( wparam ) ) {
177              else          case IDOK:
178                  sig_class_choice = 0;              if (IsDlgButtonChecked (dlg, IDC_SIGCLASS_CLASS0))
179              EndDialog (dlg, TRUE);                  sig_class_choice = 0;
180              return TRUE;              else if (IsDlgButtonChecked (dlg, IDC_SIGCLASS_CLASS1))
181          }                  sig_class_choice = 1;
182          break;              else if (IsDlgButtonChecked (dlg, IDC_SIGCLASS_CLASS2))
183      }                  sig_class_choice = 2;
184                else if (IsDlgButtonChecked (dlg, IDC_SIGCLASS_CLASS3))
185      return FALSE;                  sig_class_choice = 3;
186  }              else
187                    sig_class_choice = 0;
188                EndDialog (dlg, TRUE);
189  /* Return the humand friendly expiration date of @key. */              return TRUE;
190  static const char*          }
191  get_expire_date (gpgme_key_t key)          break;
192  {      }
193      static char tmp[64];  
194        return FALSE;
195      u32 u = key->subkeys->expires;  }
196      if (!u)  
197          return "never";  
198      return get_key_expire_date (u);  /* Return the humand friendly expiration date of @key. */
199  }  static const char*
200    get_expire_date (gpgme_key_t key)
201    {
202  /* Dialog box procedure to sign a key. */      u32 u = key->subkeys->expires;
203  BOOL CALLBACK      if (!u)
204  keysign_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)          return _("never");
205  {      return get_key_expire_date (u);
206      static winpt_key_t key;  }
207      GpgKeyEdit *ke;  
208      gpgme_error_t err;  /* Display photo of key @key in a separate window. */
209      gpgme_key_t k;  static void
210      SYSTEMTIME st;  show_photo (winpt_key_t key)
211      HWND h;  {
212      char keymsg[4096], pwd[256], *uid = NULL;      /* XXX: fill it with life. */
213      const char *keyid, *s;  }
214      u32 created;  
215      int type, expires=0, idx;  
216        /* Dialog box procedure to sign a key. */
217      switch ( msg )  {  BOOL CALLBACK
218      case WM_INITDIALOG:  keysign_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
219          if (lparam == NULL)  {
220              dlg_fatal_error (dlg, "Could not get dialog param.");      static winpt_key_t key;
221          #ifndef LANG_DE      GpgKeyEdit *ke;
222          SetWindowText (dlg, _("Key Signing"));      gpgme_error_t err;
223          #endif      gpgme_key_t k;
224          key = (winpt_key_t) lparam;      SYSTEMTIME st;
225          created = key->ctx->subkeys->timestamp;      HWND h;
226          s = key->ctx->uids->uid;      char keymsg[2048], pwd[256];
227          if (s)      char *uid = NULL;
228              uid = utf8_to_wincp (s, strlen (s));      const char *keyid, *s;
229          _snprintf (keymsg, sizeof keymsg -1,      int type, expires=0, idx;
230                     _("pub %d/%s  created: %s    expires: %s\n\n"      
231                       "Primary key fingerprint: %s\n\n"      switch ( msg )  {
232                       "\t%s\n\n"      case WM_INITDIALOG:
233                       "\nAre you really sure that you want to sign this key with YOUR key?\n"),          if (lparam == 0)
234                     key->ctx->subkeys->length,              dlg_fatal_error (dlg, "Could not get dialog param.");
235                     key->ctx->subkeys->keyid+8,          #ifndef LANG_DE
236                     get_key_created (key->ctx->subkeys->timestamp),          SetWindowText (dlg, _("Key Signing"));
237                     get_expire_date (key->ctx),          #endif
238                     get_printable_fpr (key->ctx->subkeys->fpr),          key = (winpt_key_t) lparam;
239                     uid);          s = key->ctx->uids->uid;
240          free (uid);          uid = utf8_to_wincp (s, strlen (s));
241          s = key->ctx->subkeys->keyid;          _snprintf (keymsg, sizeof keymsg -1,
242          if (do_fill_seckeylist (dlg, s)) {                     _("pub %d/%s  created: %s    expires: %s\n\n"
243              msg_box( dlg, _("No valid secret key found."), _("Key Signing"), MB_ERR );                       "Primary key fingerprint: %s\n\n"
244              EndDialog( dlg, FALSE );                       "\t%s\n\n"
245          }                       "\nAre you really sure that you want to sign this key with YOUR key?\n"),
246          SetDlgItemText (dlg, IDC_KEYSIGN_INFOS, keymsg);                     key->ctx->subkeys->length,
247          #ifndef LANG_DE                     key->ctx->subkeys->keyid+8,
248          SetDlgItemText (dlg, IDC_KEYSIGN_LOCAL, _("Sign local only (non exportable signature)"));                     get_key_created (key->ctx->subkeys->timestamp),
249          SetDlgItemText (dlg, IDC_KEYSIGN_EXPSIG, _("Signature expires on"));                     get_expire_date (key->ctx),
250          SetDlgItemText (dlg, IDC_KEYSIGN_NREV, _("Sign non-revocably"));                     get_printable_fpr (key->ctx->subkeys->fpr),
251          #endif                     uid);
252          CheckDlgButton (dlg, IDC_KEYSIGN_LOCAL, BST_CHECKED);          free (uid);
253          CheckDlgButton (dlg, IDC_KEYSIGN_EXPSIG, BST_UNCHECKED);          s = key->ctx->subkeys->keyid;
254          CheckDlgButton (dlg, IDC_KEYSIGN_ASKLEVEL, BST_UNCHECKED);          if (do_fill_seckeylist (dlg, s)) {
255          EnableWindow (GetDlgItem (dlg, IDC_KEYSIGN_EXPIRES), FALSE);              msg_box (dlg, _("No valid secret key found."), _("Key Signing"), MB_ERR);
256          if (reg_prefs.expert == 0)              EndDialog (dlg, FALSE);
257              ShowWindow (GetDlgItem (dlg, IDC_KEYSIGN_NREV), SW_HIDE);          }
258          SetForegroundWindow( dlg );          SetDlgItemText (dlg, IDC_KEYSIGN_INFOS, keymsg);
259          h = GetDlgItem( dlg, IDC_KEYSIGN_PASSPHRASE );          SetDlgItemText (dlg, IDC_KEYSIGN_LOCAL, _("Sign local only (non exportable signature)"));
260          SetFocus( h );          SetDlgItemText (dlg, IDC_KEYSIGN_EXPSIG, _("Signature expires on"));
261          return FALSE;          SetDlgItemText (dlg, IDC_KEYSIGN_NREV, _("Sign non-revocably"));
262                SetDlgItemText (dlg, IDC_KEYSIGN_ASKLEVEL, _("&Ask for certification level"));
263      case WM_DESTROY:          SetDlgItemText (dlg, IDC_KEYSIGN_PWDINF, _("Passphrase"));
264          sig_class_choice = 0;          SetDlgItemText (dlg, IDCANCEL, _("&Cancel"));
265          break;          SetDlgItemText (dlg, IDC_KEYSIGN_SHOWIMG, _("&Show photo"));
266            CheckDlgButton (dlg, IDC_KEYSIGN_LOCAL, BST_CHECKED);
267      case WM_SYSCOMMAND:          CheckDlgButton (dlg, IDC_KEYSIGN_EXPSIG, BST_UNCHECKED);
268          if( LOWORD( wparam ) == SC_CLOSE ) {          CheckDlgButton (dlg, IDC_KEYSIGN_ASKLEVEL, BST_UNCHECKED);
269              SetDlgItemText( dlg, IDC_KEYSIGN_PASSPHRASE, "" );          EnableWindow (GetDlgItem (dlg, IDC_KEYSIGN_EXPIRES), FALSE);
270              EndDialog( dlg, TRUE );          if (reg_prefs.expert == 0)
271          }              ShowWindow (GetDlgItem (dlg, IDC_KEYSIGN_NREV), SW_HIDE);
272          return FALSE;          if (key->ext && key->ext->attrib.len > 0)
273                        EnableWindow (GetDlgItem (dlg, IDC_KEYSIGN_SHOWIMG), TRUE);
274      case WM_COMMAND:          if (!reg_prefs.gpg.ask_cert_level)
275          if( HIWORD( wparam ) == CBN_SELCHANGE ) {              EnableWindow (GetDlgItem (dlg, IDC_KEYSIGN_ASKLEVEL), FALSE);
276              do_check_protection( dlg );          SetForegroundWindow (dlg);
277              break;          h = GetDlgItem (dlg, IDC_KEYSIGN_PASSPHRASE);
278          }          SetFocus (h);
279          if (HIWORD (wparam) == BN_CLICKED && LOWORD (wparam) == IDC_KEYSIGN_EXPSIG) {          return FALSE;
280              int enable = IsDlgButtonChecked (dlg, IDC_KEYSIGN_EXPSIG);      
281              EnableWindow (GetDlgItem (dlg, IDC_KEYSIGN_EXPIRES), enable? TRUE : FALSE);      case WM_DESTROY:
282          }          sig_class_choice = 0;
283            break;
284          switch( LOWORD( wparam ) ) {  
285          case IDOK:      case WM_SYSCOMMAND:
286              if (IsDlgButtonChecked (dlg, IDC_KEYSIGN_ASKLEVEL))          if( LOWORD( wparam ) == SC_CLOSE ) {
287                  dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_SIGCLASS, dlg,              SetDlgItemText( dlg, IDC_KEYSIGN_PASSPHRASE, "" );
288                                    sig_class_dlg_proc, (LPARAM)NULL,              EndDialog( dlg, TRUE );
289                                    _("Choose Signature Class"),  IDS_WINPT_SIGCLASS);          }
290              type = IsDlgButtonChecked (dlg, IDC_KEYSIGN_LOCAL);          return FALSE;
291              if (type)          
292                  type = GPG_EDITKEY_LSIGN;      case WM_COMMAND:
293              else          if (HIWORD( wparam ) == CBN_SELCHANGE) {
294                  type = GPG_EDITKEY_SIGN;              do_check_protection (dlg);
295                break;
296              if (reg_prefs.expert && IsDlgButtonChecked (dlg, IDC_KEYSIGN_NREV)) {          }
297                  type = GPG_EDITKEY_NRSIGN;          if (HIWORD (wparam) == BN_CLICKED && LOWORD (wparam) == IDC_KEYSIGN_EXPSIG) {
298                  if (type == GPG_EDITKEY_LSIGN)              int enable = IsDlgButtonChecked (dlg, IDC_KEYSIGN_EXPSIG);
299                      type = GPG_EDITKEY_NRLSIGN;              EnableWindow (GetDlgItem (dlg, IDC_KEYSIGN_EXPIRES), enable? TRUE : FALSE);
300              }          }
301              if (IsDlgButtonChecked (dlg, IDC_KEYSIGN_EXPSIG)) {  
302                  expires = 1;          switch( LOWORD( wparam ) ) {
303                  DateTime_GetSystemtime (GetDlgItem (dlg, IDC_KEYSIGN_EXPIRES), &st);          case IDOK:
304                  sprintf (keymsg, "%04d-%02d-%02d", st.wYear, st.wMonth, st.wDay);              if (IsDlgButtonChecked (dlg, IDC_KEYSIGN_ASKLEVEL))
305              }                  dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_SIGCLASS, dlg,
306                                      sig_class_dlg_proc, (LPARAM)NULL,
307              /* XXX: check for --ask-cert-level and --ask-cert-expire in the gpg.conf                                    _("Choose Signature Class"),  IDS_WINPT_SIGCLASS);
308                      if an advanced button is checked and offer to add it to the config              type = IsDlgButtonChecked (dlg, IDC_KEYSIGN_LOCAL);
309                      file. */              if (type)
310                    type = GPG_EDITKEY_LSIGN;
311              GetDlgItemText( dlg, IDC_KEYSIGN_PASSPHRASE, pwd, DIM (pwd)-1);              else
312              keyid = key->ctx->subkeys->keyid;                  type = GPG_EDITKEY_SIGN;
313              if( !keyid ) {  
314                  msg_box( dlg, _("Could not get Key ID from key."), _("Key Signing"), MB_ERR );              if (reg_prefs.expert && IsDlgButtonChecked (dlg, IDC_KEYSIGN_NREV)) {
315                  return TRUE;                  type = GPG_EDITKEY_NRSIGN;
316              }                  if (type == GPG_EDITKEY_LSIGN)
317              ke = new GpgKeyEdit (keyid);                      type = GPG_EDITKEY_NRLSIGN;
318              if (!ke)              }
319                  BUG (NULL);              if (IsDlgButtonChecked (dlg, IDC_KEYSIGN_EXPSIG)) {
320              ke->setPassphrase (pwd);                  expires = 1;
321              idx = SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST, CB_GETCURSEL, 0, 0);                  DateTime_GetSystemtime (GetDlgItem (dlg, IDC_KEYSIGN_EXPIRES), &st);
322              k = (gpgme_key_t)SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST,                  sprintf (keymsg, "%04d-%02d-%02d", st.wYear, st.wMonth, st.wDay);
323                                                   CB_GETITEMDATA, (WPARAM)idx, 0);              }
324              if (k)  
325                  ke->setLocalUser (k);              /* XXX: check for --ask-cert-level and --ask-cert-expire in the gpg.conf
326                        if an advanced button is checked and offer to add it to the config
327              err = ke->signKey (type, sig_class_choice, expires? keymsg : "0");                      file. */
328              memset (&pwd, 0, sizeof pwd);            
329              if (err) {              GetDlgItemText( dlg, IDC_KEYSIGN_PASSPHRASE, pwd, DIM (pwd)-1);
330                  delete ke;              keyid = key->ctx->subkeys->keyid;
331                  msg_box (dlg, gpgme_strerror (err), _("Key Signing"), MB_ERR);              if( !keyid ) {
332                  return TRUE;                  msg_box( dlg, _("Could not get Key ID from key."), _("Key Signing"), MB_ERR );
333              }                  return TRUE;
334              if (ke->getResultValue () != 0)              }
335                  msg_box (dlg, _("This key is already signed by your key"), _("Key Signing"), MB_INFO);              ke = new GpgKeyEdit (keyid);
336              else {              if (!ke)
337                  status_box (dlg, _("Key successfully signed."), PGM_NAME);                  BUG (NULL);
338                  key->update = 1;              ke->setPassphrase (pwd);
339              }              idx = SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST, CB_GETCURSEL, 0, 0);
340              delete ke;              k = (gpgme_key_t)SendDlgItemMessage (dlg, IDC_KEYSIGN_KEYLIST,
341              EndDialog (dlg, TRUE);                                                   CB_GETITEMDATA, (WPARAM)idx, 0);
342              return TRUE;              if (k)
343                                ke->setLocalUser (k);
344          case IDCANCEL:  
345              EndDialog (dlg, FALSE);              err = ke->signKey (type, sig_class_choice, expires? keymsg : "0");
346              return TRUE;              wipememory (pwd, sizeof (pwd));
347          }              if (err) {
348          break;                  delete ke;
349      }                  msg_box (dlg, gpgme_strerror (err), _("Key Signing"), MB_ERR);
350                        return TRUE;
351      return FALSE;              }
352  }              if (ke->getResult () != 0)
353                    msg_box (dlg, _("This key is already signed by your key"),
354                             _("Key Signing"), MB_INFO);
355                else {
356                    status_box (dlg, _("Key successfully signed."), PGM_NAME);
357                    key->update = 1;
358                }
359                delete ke;
360                EndDialog (dlg, TRUE);
361                return TRUE;
362                
363            case IDCANCEL:
364                EndDialog (dlg, FALSE);
365                return TRUE;
366    
367            case IDC_KEYSIGN_SHOWIMG:
368                show_photo (key);
369                return TRUE;
370            }
371            break;
372        }
373        
374        return FALSE;
375    }
376    

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