/[winpt]/trunk/Src/WinPT.cpp
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revision 34 by twoaday, Wed Oct 26 11:20:09 2005 UTC revision 59 by twoaday, Wed Nov 2 13:50:48 2005 UTC
# Line 1  Line 1 
1  /* WinPT.cpp - Windows Privacy Tray (WinPT)  /* WinPT.cpp - Windows Privacy Tray (WinPT)
2   *      Copyright (C) 2000-2005 Timo Schulz   *      Copyright (C) 2000-2005 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 "wptTypes.h"  
24  #include "wptW32API.h"  #include <windows.h>
25  #include "wptVersion.h"  
26  #include "wptErrors.h"  #include "resource.h"
27  #include "wptGPG.h"  #include "wptTypes.h"
28  #include "wptRegistry.h"  #include "wptW32API.h"
29  #include "wptCommonCtl.h"  #include "wptVersion.h"
30  #include "wptDlgs.h"  #include "wptErrors.h"
31  #include "wptNLS.h"  #include "wptGPG.h"
32  #include "wptKeyserver.h"  #include "wptRegistry.h"
33  #include "wptCard.h"  #include "wptCommonCtl.h"
34  #include "wptFileManager.h"  #include "wptDlgs.h"
35  #include "wptContext.h"  #include "wptNLS.h"
36  #include "wptCardEdit.h"  #include "wptKeyserver.h"
37    #include "wptCard.h"
38    #include "wptFileManager.h"
39  #define MIN_GPG_VER   "1.4.3"   /* Minimal GPG version. */  #include "wptContext.h"
40  #define MIN_GPGME_VER "1.2.0"   /* Minimal GPGME version. */  #include "wptCardEdit.h"
41  #define MIN_PTD_VER   "0.8.1"   /* Minimal PTD version. */  #include "wptCrypto.h"
42    
43    #define MIN_GPG_VER   "1.4.3"   /* Minimal GPG version. */
44  HINSTANCE glob_hinst;   /* global instance for the dialogs */  #define MIN_GPGME_VER "1.2.0"   /* Minimal GPGME version. */
45  HWND glob_hwnd;         /* global window handle for the dialogs */  #define MIN_PTD_VER   "0.8.1"   /* Minimal PTD version. */
46  HWND activ_hwnd;  
47  LOCK mo_file;  
48  int scard_support = 0;  HINSTANCE glob_hinst;   /* global instance for the dialogs */
49  int debug = 0;  HWND glob_hwnd;         /* global window handle for the dialogs */
50  int mobile = 0;  HWND activ_hwnd;
51  int gpg_read_only = 0;  LOCK mo_file;
52  char gpgver[3];  int scard_support = 0;
53    int debug = 0;
54    int mobile = 0;
55  /* Load the key cache and rebuild the signature cache. */  int gpg_read_only = 0;
56  static void  char gpgver[3];
57  update_keycache (HWND hwnd)  
58  {  
59      refresh_cache_s rcs = {0};  /* Load the key cache and rebuild the signature cache. */
60      rcs.kr_reload = 0;  static void
61      rcs.kr_update = 1;  update_keycache (HWND hwnd)
62      rcs.tr_update = 1;  {
63      DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, hwnd,      refresh_cache_s rcs = {0};
64                      keycache_dlg_proc, (LPARAM)&rcs);      rcs.kr_reload = 0;
65  }      rcs.kr_update = 1;
66        rcs.tr_update = 1;
67        DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, hwnd,
68  /* Set GPGME debug mode. If @val is 0, the debug mode is disabled. */                      keycache_dlg_proc, (LPARAM)&rcs);
69  void  }
70  gpg_set_debug_mode (int val)  
71  {        
72      if (val)  /* Set GPGME debug mode. If @val is 0, the debug mode is disabled. */
73          putenv ("GPGME_DEBUG=5:gpgme.dbg");  void
74      else  gpg_set_debug_mode (int val)
75          putenv ("GPGME_DEBUG=");  {      
76  }      if (val)
77            putenv ("GPGME_DEBUG=5:gpgme.dbg");
78        else
79  /* Return the name of the gettext language file. */          putenv ("GPGME_DEBUG=");
80  static char*  }
81  get_gettext_lang (void)  
82  {      
83      char *fname;  /* Return the name of the gettext language file. */
84      fname = get_reg_entry_mo ();  static char*
85      if (!fname)  get_gettext_lang (void)
86          return NULL;  {    
87      return fname;      char *fname;
88  }      fname = get_reg_entry_mo ();
89        if (!fname)
90            return NULL;
91  /* Initialize the gettext sub system. */      return fname;
92  static void  }
93  load_gettext (int prev_inst)  
94  {  
95      char *nls = NULL;  /* Initialize the gettext sub system. */
96      char *file = NULL;  static void
97    load_gettext (int prev_inst)
98      nls = get_gettext_lang ();  {
99      if (nls) {      char *nls = NULL;
100          set_gettext_file ("winpt", nls);      char *file = NULL;
101          file = make_filename (nls, "winpt", "mo");  
102          if (!file_exist_check (nls) && init_file_lock (&mo_file, file))  {      nls = get_gettext_lang ();
103              if (!prev_inst)      if (nls) {
104                  msg_box (NULL, _("Could not initizalize file lock.\n"          set_gettext_file ("winpt", nls);
105                                   "Native Language Support"),          file = make_filename (nls, "winpt", "mo");
106                           _("WinPT Error"), MB_ERR);          if (!file_exist_check (nls) && init_file_lock (&mo_file, file))  {
107          }              if (!prev_inst)
108          free_if_alloc (nls);                  msg_box (NULL, _("Could not initizalize file lock.\n"
109          free_if_alloc (file);                                   "Native Language Support"),
110      }                           _("WinPT Error"), MB_ERR);
111  }          }
112            free_if_alloc (nls);
113            free_if_alloc (file);
114  /* check if the default key from the gpg.conf file is available in the      }
115     keyring. if not, bail out because encryption won't work properly then. */  }
116  static int  
117  check_default_key (gpg_keycache_t kc)  
118  {  /* check if the default key from the gpg.conf file is available in the
119      gpgme_key_t key;     keyring. if not, bail out because encryption won't work properly then. */
120      gpgme_error_t err = GPG_ERR_NO_ERROR;  static int
121      char * defkey;  check_default_key (gpg_keycache_t kc)
122    {
123      defkey = get_gnupg_default_key ();      gpgme_key_t key;
124      if (defkey)      gpgme_error_t err = GPG_ERR_NO_ERROR;
125          err = gpg_keycache_find_key (kc, defkey, 0, &key);      char * defkey;
126      free_if_alloc (defkey);  
127      return err? -1 : 0;      defkey = get_gnupg_default_key ();
128  }      if (defkey)
129            err = gpg_keycache_find_key (kc, defkey, 0, &key);
130        free_if_alloc (defkey);
131  /* Return the WinPT program file name (with full pathname). */      return err? -1 : 0;
132  static const char *  }
133  get_prog_part (const char * fname, int use_cwd)  
134  {  
135      static char program[512];  /* Return the WinPT program file name (with full pathname). */
136      char currdir[256];  static const char *
137      char *cmd = NULL;  get_prog_part (const char * fname, int use_cwd)
138      int j;  {
139                static char program[512];
140      memset (currdir, 0, DIM (currdir));      char currdir[256];
141      memset (program, 0, DIM (program));      char *cmd = NULL;
142                int j;
143      if (use_cwd) {          
144          GetCurrentDirectory (DIM (currdir)-1, currdir);      memset (currdir, 0, DIM (currdir));
145          _snprintf (program, DIM (program)-1, "%s\\%s", currdir, fname);      memset (program, 0, DIM (program));
146      }          
147      else {      if (use_cwd) {
148          cmd = GetCommandLine ();          GetCurrentDirectory (DIM (currdir)-1, currdir);
149          if (cmd == NULL)          _snprintf (program, DIM (program)-1, "%s\\%s", currdir, fname);
150              return NULL;      }
151          strncpy (currdir, cmd, sizeof (currdir)-1);      else {
152          j = strlen (currdir);          cmd = GetCommandLine ();
153          while (j--) {          if (cmd == NULL)
154              if (currdir[j] == '\\')              return NULL;
155                  break;          strncpy (currdir, cmd, sizeof (currdir)-1);
156          }          j = strlen (currdir);
157          currdir[j] = 0;          while (j--) {
158          _snprintf (program, DIM (program)-1, "%s\\%s", currdir + 1, fname);              if (currdir[j] == '\\')
159      }                  break;
160      return program;          }
161  }          currdir[j] = 0;
162            _snprintf (program, DIM (program)-1, "%s\\%s", currdir + 1, fname);
163        }
164  /* Check that the underlying crypto engine fullfills the minimal      return program;
165     requirements so all commands work properly. */  }
166  static int  
167  check_crypto_engine (void)  
168  {  /* Check that the underlying crypto engine fullfills the minimal
169      int ma=1, mi=4, pa=3; /* GPG 1.4.3 */     requirements so all commands work properly. */
170      int rc;  static int
171    check_crypto_engine (void)
172      rc = check_gnupg_engine (&ma, &mi, &pa);  {
173      if (rc == -1) {      int ma=1, mi=4, pa=3; /* GPG 1.4.3 */
174          msg_box (NULL, _("Could not read GnuPG version."),      int rc;
175                   _("WinPT Error"), MB_ERR);  
176          return rc;      rc = check_gnupg_engine (&ma, &mi, &pa);
177      }      if (rc == -1) {
178      else if (rc) {          msg_box (NULL, _("Could not read GnuPG version."),
179          log_box (_("WinPT Error"), MB_ERR,                   _("WinPT Error"), MB_ERR);
180                   _("Sorry, you need a newer GPG version.\n"          return rc;
181                     "GPG version %d.%d.%d required GPG version "MIN_GPG_VER),      }
182                     ma, mi, pa);      else if (rc) {
183          return rc;          log_box (_("WinPT Error"), MB_ERR,
184      }                   _("Sorry, you need a newer GPG version.\n"
185      /* We enable smartcard support for GPG: 1.9 or >= 1.4 */                     "GPG version %d.%d.%d required GPG version "MIN_GPG_VER),
186      if (ma >= 1 && mi >= 4)                     ma, mi, pa);
187          scard_support = 1;          return rc;
188        }
189      gpgver[0] = ma;      /* We enable smartcard support for GPG: 1.9 or >= 1.4 */
190      gpgver[1] = mi;      if ((ma == 1 && mi >= 4) || ma > 1)
191      gpgver[2] = pa;          scard_support = 1;
192      return rc;  
193  }      gpgver[0] = ma;
194        gpgver[1] = mi;
195        gpgver[2] = pa;
196  /* Try to load the keyserver config file. If @quiet is 1      return rc;
197     do not show any errors. */  }
198  static int  
199  load_keyserver_conf (int quiet)  
200  {  /* Try to load the keyserver config file. If @quiet is 1
201      const char * t;     do not show any errors. */
202      int rc;  static int
203    load_keyserver_conf (int quiet)
204      if (reg_prefs.kserv_conf)  {
205          t = reg_prefs.kserv_conf;      const char * t;
206      else if (!file_exist_check (get_prog_part ("keyserver.conf", 0)))      int rc;
207          t = get_prog_part ("keyserver.conf", 0);  
208      else      if (reg_prefs.kserv_conf)
209          t = "keyserver.conf";          t = reg_prefs.kserv_conf;
210      rc = kserver_load_conf (t);      else if (!file_exist_check (get_prog_part ("keyserver.conf", 0)))
211      if (rc && !quiet)          t = get_prog_part ("keyserver.conf", 0);
212          msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR);      else
213      return rc;          t = "keyserver.conf";
214  }      rc = kserver_load_conf (t);
215        if (rc && !quiet)
216            msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR);
217  /* Enable the mobility mode. */      return rc;
218  static void  }
219  enable_mobile_mode (void)  
220  {  
221      memset (&reg_prefs, 0, sizeof (reg_prefs));  /* Enable the mobility mode. */
222      reg_prefs.always_trust = 0;  static void
223      reg_prefs.auto_backup = 0;  enable_mobile_mode (void)
224      reg_prefs.cache_time = 0;  {
225      reg_prefs.expert = 0;      memset (&reg_prefs, 0, sizeof (reg_prefs));
226      reg_prefs.keylist_mode = 1;      reg_prefs.always_trust = 0;
227      reg_prefs.kserv_conf = m_strdup ("keyserver.conf");      reg_prefs.auto_backup = 0;
228      reg_prefs.no_zip_mmedia = 1;      reg_prefs.cache_time = 0;
229      reg_prefs.use_tmpfiles = 1;      reg_prefs.expert = 0;
230      reg_prefs.word_wrap = 80;      reg_prefs.keylist_mode = 1;
231      reg_prefs.use_viewer = 0; /* XXX */      reg_prefs.kserv_conf = m_strdup ("keyserver.conf");
232  }      reg_prefs.no_zip_mmedia = 1;
233        reg_prefs.use_tmpfiles = 1;
234  char* multi_gnupg_path (void);      reg_prefs.word_wrap = 80;
235        reg_prefs.use_viewer = 0; /* XXX */
236  /* Main entry point. */  }
237  int WINAPI  
238  WinMain (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd)  char* multi_gnupg_path (void);
239  {  
240      WNDCLASS wc = {0, winpt_main_proc, 0, 0, hinst, 0, 0, 0, 0, PGM_NAME};  const char * fm_get_file_type (const char *fname, int *r_type);
241      HACCEL accel_tab;  
242      int rc, ec, created = 0, use_cwd = 0, nfiles = 0;  /* Main entry point. */
243      int first_start = 0, start_gpgprefs = 0;  int WINAPI
244      int winpt_inst_found = 0;  WinMain (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd)
245      const char *s;  {
246      MSG msg;      WNDCLASS wc = {0, winpt_main_proc, 0, 0, hinst, 0, 0, 0, 0, PGM_NAME};
247      HWND hwnd = NULL;      HACCEL accel_tab;
248        int rc, ec, created = 0, nfiles = 0;
249      glob_hinst = hinst;      int first_start = 0, start_gpgprefs = 0;
250        int winpt_inst_found = 0;
251      #ifdef _DEBUG      const char *s;
252      gpg_set_debug_mode (1);      MSG msg;
253      debug = 1;      HWND hwnd = NULL;
254      #endif  
255        glob_hinst = hinst;
256      s = PTD_get_version ();  
257      if (strcmp (s, MIN_PTD_VER)) {  #ifdef _DEBUG
258          log_box (_("Privacy Tray Dynamic (PTD)"), MB_ERR,      gpg_set_debug_mode (1);
259                   _("Please update your PTD.dll to the newest version, "      debug = 1;
260                     "the version (%s) you use is too old."), s);  #endif
261          return 0;  
262      }      if (gpg_md_selftest ()) {
263            msg_box (NULL, _("Cryptographic selftest failed."),
264      if (gpg_md_selftest ()) {                   _("WinPT Error"), MB_ERR);
265          msg_box (NULL, _("Cryptographic selftest failed."),          return 0;
266                   _("WinPT Error"), MB_ERR);      }
267          return 0;  
268      }      s = gpgme_check_version (MIN_GPGME_VER);
269        if (!s || !*s) {
270      s = gpgme_check_version (MIN_GPGME_VER);          msg_box (NULL, _("A newer GPGME version is needed; at least "MIN_GPGME_VER),
271      if (!s || !*s) {                   _("WinPT Error"), MB_ERR);
272          msg_box (NULL, _("A newer GPGME version is needed; at least "MIN_GPGME_VER),          return 0;
273                   _("WinPT Error"), MB_ERR);      }
274          return 0;  
275      }      CreateMutex (NULL, TRUE, PGM_NAME);
276        if (GetLastError () == ERROR_ALREADY_EXISTS)
277      CreateMutex (NULL, TRUE, PGM_NAME);          winpt_inst_found = 1;
278      if (GetLastError () == ERROR_ALREADY_EXISTS)  
279          winpt_inst_found = 1;      if (cmdline && stristr (cmdline, "--mobile")) {
280            msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!",
281      if (cmdline && stristr (cmdline, "--mobile")) {                   "WinPT", MB_INFO);
282          msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!",          mobile = 1;
283                   "WinPT", MB_INFO);      }
284          mobile = 1;  
285      }      set_default_kserver ();
286    
287      set_default_kserver ();      if (!mobile) {
288            regist_inst_gnupg (1);
289      if (!mobile) {          regist_inst_winpt (1, &created);
290          regist_inst_gnupg (1);      }
291          regist_inst_winpt (1, &created);      else {
292      }          enable_mobile_mode ();
293      else {          /* XXX: ask for GPG path */
294          enable_mobile_mode ();          created = 1; /* Disable registry writing */
295          /* XXX: ask for GPG path */      }
296          created = 1; /* Disable registry writing */  
297      }      if (!created) {
298            memset (&reg_prefs, 0, sizeof (reg_prefs));
299      if (!created) {          reg_prefs.use_tmpfiles = 1; /* default */
300          memset (&reg_prefs, 0, sizeof (reg_prefs));          reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */
301          reg_prefs.use_tmpfiles = 1; /* default */          get_reg_winpt_prefs (&reg_prefs);
302          reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */          if (!reg_prefs.no_hotkeys)
303          get_reg_winpt_prefs (&reg_prefs);              hotkeys_modify ();
304          if (!reg_prefs.no_hotkeys)          gnupg_load_config ();
305              hotkeys_modify ();      }
306      }  
307        rc = gnupg_check_homedir ();
308      rc = gnupg_check_homedir ();      if (rc) {
309      if (rc) {          log_box (_("WinPT Error"), MB_ERR,
310          log_box (_("WinPT Error"), MB_ERR,                   _("GPG home directory is not set correctly.\n"
311                   _("GPG home directory is not set correctly.\n"                     "Please check the GPG registry settings:\n%s."),
312                     "Please check the GPG registry settings:\n%s."),                   winpt_strerror (rc));
313                   winpt_strerror (rc));          s = get_fileopen_dlg (GetActiveWindow (),
314          const char * s = get_fileopen_dlg (GetActiveWindow (),                                _("Select GPG Public Keyring"),
315                                             _("Select GPG Public Keyring"),                                _("GPG Keyrings (*.gpg)\0*.gpg\0\0"),
316                                             _("GPG Keyrings (*.gpg)\0*.gpg\0\0"),                                NULL);
317                                             NULL);          if (s != NULL) {
318          if (s != NULL) {              size_t n;
319              size_t n;              char * p = strrchr (s, '\\');
320              char * p = strrchr (s, '\\');              if (!p)
321              if (!p)                  BUG (0);
322                  BUG (0);              n = p - s;
323              n = p - s;              if (n) {
324              if (n) {                  char * file = new char[n+1];
325                  char * file = new char[n+1];                  if (!file)
326                  if (!file)                      BUG (NULL);
327                      BUG (NULL);                  memset (file, 0, n);
328                  memset (file, 0, n);                  memcpy (file, s, n);
329                  memcpy (file, s, n);                  file[n] = '\0';        
330                  file[n] = '\0';                          set_reg_entry_gpg ("HomeDir", file);
331                  set_reg_entry_gpg ("HomeDir", file);                  free_if_alloc (file);
332                  free_if_alloc (file);                  gnupg_check_homedir (); /* change gpgProgram if needed */
333                  gnupg_check_homedir (); /* change gpgProgram if needed */              }
334              }          }
335          }          else {
336          else {              msg_box (NULL, _("GPG home directory could not be determited."),
337              msg_box (NULL, _("GPG home directory could not be determited."),                       _("WinPT Error"), MB_ERR);
338                       _("WinPT Error"), MB_ERR);              goto start;
339              goto start;          }
340          }      }
341      }  
342        rc = check_gnupg_prog ();
343      rc = check_gnupg_prog ();      if (rc) {
344      if (rc) {          if (msg_box (NULL, _("Could not find the GPG binary (gpg.exe).\n"
345          if (msg_box (NULL, _("Could not find the GPG binary (gpg.exe).\n"                               "Do you want to start the GPG preferences to "
346                               "Do you want to start the GPG preferences to "                               "correct  this problem?"), _("WinPT Error"),
347                               "correct  this problem?"), _("WinPT Error"),                               MB_INFO|MB_YESNO) == IDYES)
348                               MB_INFO|MB_YESNO) == IDYES)              start_gpgprefs = 1;
349              start_gpgprefs = 1;          else
350          else          {
351          {              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
352              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);              return 0;
353              return 0;          }
354          }      }
355      }  
356        rc = gnupg_access_files ();
357      rc = gnupg_access_files ();      if (!start_gpgprefs && rc) {
358      if (!start_gpgprefs && rc) {          if (rc == WPTERR_GPG_KEYRINGS || rc == WPTERR_GPG_OPT_KEYRINGS) {
359          if (rc == WPTERR_GPG_KEYRINGS || rc == WPTERR_GPG_OPT_KEYRINGS) {              ec = msg_box (NULL,
360              ec = msg_box (NULL,                  _("Could not access and/or find the public and secret keyring.\n"
361                  _("Could not access and/or find the public and secret keyring.\n"                    "If this is an accident, quit the program and fix it.\n\n"
362                    "If this is an accident, quit the program and fix it.\n\n"                    "Continue if you want that WinPT offers you more choices.\n"),
363                    "Continue if you want that WinPT offers you more choices.\n"),                    "WinPT", MB_INFO|MB_YESNO);
364                    "WinPT", MB_INFO|MB_YESNO);              if (ec == IDYES)
365              if (ec == IDYES)                  first_start = 1;
366                  first_start = 1;          }
367          }          if (!first_start) {
368          if (!first_start) {              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
369              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);              return 0;
370              return 0;          }
371          }      }
372      }  
373        if (!first_start) {
374      if (!first_start) {          rc = gpg_check_permissions (1);
375          rc = gpg_check_permissions (1);          if (rc && rc == 2)
376          if (rc && rc == 2)              gpg_read_only = 1;
377              gpg_read_only = 1;          else if (rc)
378          else if (rc)              return 0;
379              return 0;      }
380      }  
381        load_gettext (winpt_inst_found);
382      load_gettext (winpt_inst_found);      init_gnupg_table ();
383      init_gnupg_table ();  
384        nfiles = fm_parse_command_line (cmdline);
385      nfiles = fm_parse_command_line (cmdline);      if (nfiles > 0) {
386      if (nfiles > 0) {          free_gnupg_table ();
387          free_gnupg_table ();          return 0;
388          return 0;      }
389      }  
390        if (cmdline && stristr (cmdline, "--wipe-freespace")) {
391      if (cmdline && stristr (cmdline, "--wipe-freespace")) {          dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_SPACE_SECDEL,
392          dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_SPACE_SECDEL,                              GetDesktopWindow(), space_wipefrees_dlg_proc, NULL,
393                              GetDesktopWindow(), space_wipefrees_dlg_proc, NULL,                              _("Wipe Free Space"), IDS_WINPT_SPACE_SECDEL);
394                              _("Wipe Free Space"), IDS_WINPT_SPACE_SECDEL);          free_gnupg_table ();
395          free_gnupg_table ();          return 0;
396          return 0;      }
397      }  
398        load_keyserver_conf (cmdline? 1 : 0);
399      load_keyserver_conf (cmdline? 1 : 0);  
400        if (cmdline && (stristr (cmdline, "--keymanager")
401      if (cmdline && (stristr (cmdline, "--keymanager")                  || stristr (cmdline, "--cardmanager"))) {
402                  || stristr (cmdline, "--cardmanager"))) {          update_keycache (GetDesktopWindow ());
403          update_keycache (GetDesktopWindow ());          if (stristr (cmdline, "keymanager"))
404          if (stristr (cmdline, "keymanager"))              dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYMISC,
405              dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYMISC,                              GetDesktopWindow(), keymanager_dlg_proc, NULL,
406                              GetDesktopWindow(), keymanager_dlg_proc, NULL,                              _("Key Manager"), IDS_WINPT_KEYMISC);  
407                              _("Key Manager"), IDS_WINPT_KEYMISC);            else {
408          else {              gpg_card_t crd = gpg_card_load ();
409              gpg_card_t crd = gpg_card_load ();              if (crd)
410              if (crd)                  dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_CARD_EDIT,
411                  dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_CARD_EDIT,                                    GetDesktopWindow(), card_edit_dlg_proc,
412                                    GetDesktopWindow(), card_edit_dlg_proc,                                    (LPARAM)crd, _("Card Manager"),
413                                    (LPARAM)crd, _("Card Manager"),                                    IDS_WINPT_CARD_EDIT);
414                                    IDS_WINPT_CARD_EDIT);              gpg_card_release (crd);
415              gpg_card_release (crd);          }
416          }          keycache_release (0);
417          keycache_release (0);          free_gnupg_table ();
418          free_gnupg_table ();          return 0;
419          return 0;      }
420      }  
421        /* If we found another WinPT instance, just quit to avoid it
422      /* If we found another WinPT instance, just quit to avoid it         will be executed twice. */
423         will be executed twice. */      if (winpt_inst_found) {
424      if (winpt_inst_found) {          log_debug ("%s", "WinMain: WinPT is already running.");
425          log_debug ("%s", "WinMain: WinPT is already running.");          free_gnupg_table ();
426          free_gnupg_table ();          return 0;
427          return 0;      }
428      }  
429        if (cmdline) {
430      if (cmdline) {          if (stristr (cmdline, "--enable-debug") || stristr (cmdline, "--debug")) {
431          if (stristr (cmdline, "--enable-debug") || stristr (cmdline, "--debug")) {              gpg_set_debug_mode (1);
432              gpg_set_debug_mode (1);              winpt_debug_msg ();
433              winpt_debug_msg ();              debug = 1;
434              debug = 1;          }
435          }      }
436      }  
437        wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));
438      wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));      rc = RegisterClass (&wc);
439      rc = RegisterClass (&wc);      if (rc == FALSE) {
440      if (rc == FALSE) {          msg_box (NULL, _("Could not register window class"),
441          msg_box (NULL, _("Could not register window class"),                   _("WinPT Error"), MB_ERR);
442                   _("WinPT Error"), MB_ERR);          free_gnupg_table ();
443          free_gnupg_table ();          return 0;
444          return 0;      }
445      }  
446        hwnd = CreateWindow (PGM_NAME,
447      hwnd = CreateWindow (PGM_NAME,                           PGM_NAME,
448                           PGM_NAME,                           0, 0, 0, 0, 0,
449                           0, 0, 0, 0, 0,                           NULL,
450                           NULL,                           NULL,
451                           NULL,                           hinst,
452                           hinst,                           NULL);
453                           NULL);      if (hwnd == NULL) {
454      if (hwnd == NULL) {          msg_box (NULL, _("Could not create window"), _("WinPT Error"), MB_ERR);
455          msg_box (NULL, _("Could not create window"), _("WinPT Error"), MB_ERR);          free_gnupg_table ();
456          free_gnupg_table ();          return 0;
457          return 0;      }
458      }      glob_hwnd = hwnd;
459      glob_hwnd = hwnd;      UpdateWindow (hwnd);
460      UpdateWindow (hwnd);  
461        if (!first_start && !start_gpgprefs) {
462      if (!first_start && !start_gpgprefs) {          gnupg_backup_options ();        
463          gnupg_backup_options ();                  rc = check_crypto_engine ();
464          rc = check_crypto_engine ();          if (rc) {
465          if (rc) {              DestroyWindow (hwnd);
466              DestroyWindow (hwnd);              free_gnupg_table ();
467              free_gnupg_table ();              return 0;
468              return 0;          }
469          }      }
470      }      
471            if (start_gpgprefs) {
472      if (start_gpgprefs) {          char *ring;
473          char *ring;  
474          size_t size = 0;          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,
475          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,                          gpgprefs_dlg_proc, 0);
476                          gpgprefs_dlg_proc, NULL);          ring = get_gnupg_keyring (0, !NO_STRICT);
477          ring = get_gnupg_keyring (0, !NO_STRICT);          if (gnupg_access_keyring (0) == -1 && get_file_size (ring) == 0)
478          if (gnupg_access_keyring (0) == -1 && get_file_size (ring) == 0)              first_start = 1; /* The keyring is empty! */
479              first_start = 1; /* The keyring is empty! */          free_if_alloc (ring);
480          free_if_alloc (ring);      }
481      }  
482        if (first_start) {
483      if (first_start) {          struct first_start_s fs;
484          struct first_start_s fs;          struct genkey_s c;
485          struct genkey_s c;          HWND h;
486          HWND h;  start:
487  start:          h = GetDesktopWindow ();
488          h = GetDesktopWindow ();          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, h,
489          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, h,                              gpgprefs_dlg_proc, 0);
490                              gpgprefs_dlg_proc, NULL);          DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_FIRST, h,
491          DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_FIRST, h,                          first_run_dlg_proc, (LPARAM)&fs);
492                          first_run_dlg_proc, (LPARAM)&fs);          switch (fs.choice) {
493          switch (fs.choice) {          case SETUP_KEYGEN:
494          case SETUP_KEYGEN:              c.interactive = 1;
495              c.interactive = 1;              c.first_start = 1;
496              c.first_start = 1;              rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYWIZARD,
497              rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYWIZARD,                                   h, keygen_wizard_dlg_proc, (LPARAM)&c);
498                                   h, keygen_wizard_dlg_proc, (LPARAM)&c);              if (!rc)
499              if (!rc)                  goto start;
500                  goto start;              break;
501              break;  
502            case SETUP_IMPORT:
503          case SETUP_IMPORT:              rc = gnupg_copy_keyrings ();
504              rc = gnupg_copy_keyrings ();              if (rc) {
505              if (rc) {                  msg_box (hwnd, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
506                  msg_box (hwnd, winpt_strerror (rc), _("WinPT Error"), MB_ERR);                  goto start;
507                  goto start;              }
508              }              break;
509              break;  
510            case -1:
511          case -1:              DestroyWindow (hwnd);
512              DestroyWindow (hwnd);              free_gnupg_table ();
513              free_gnupg_table ();              return 0;
514              return 0;          }
515          }          update_keycache (hwnd);
516          update_keycache (hwnd);          check_crypto_engine ();
517          check_crypto_engine ();      }
518      }      else {
519      else {          gpg_keycache_t c;
520          gpg_keycache_t c;          update_keycache (hwnd);
521          update_keycache (hwnd);          c = keycache_get_ctx (1);
522          c = keycache_get_ctx (1);          if (!c || !gpg_keycache_get_size (c)) {
523          if (!c || !gpg_keycache_get_size (c)) {              gnupg_display_error ();
524              gnupg_display_error ();              msg_box (hwnd, _("The keycache was not initialized or is empty.\n"
525              msg_box (hwnd, _("The keycache was not initialized or is empty.\n"                               "Please check your GPG config (keyrings, pathes...)"),
526                               "Please check your GPG config (keyrings, pathes...)"),                               _("WinPT Error"), MB_ERR);
527                               _("WinPT Error"), MB_ERR);              ec = msg_box (NULL, _("It seems that GPG is not set properly.\n"
528              ec = msg_box (NULL, _("It seems that GPG is not set properly.\n"                                    "Do you want to start the GPG preferences dialog?"),
529                                    "Do you want to start the GPG preferences dialog?"),                              "WinPT", MB_INFO|MB_YESNO);
530                              "WinPT", MB_INFO|MB_YESNO);              if (ec == IDYES) {
531              if (ec == IDYES) {                  DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,
532                  DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,                                  gpgprefs_dlg_proc, 0);
533                                  gpgprefs_dlg_proc, NULL);                  update_keycache (hwnd);
534                  update_keycache (hwnd);              }
535              }              else {
536              else {                  DestroyWindow (hwnd);
537                  DestroyWindow (hwnd);                  free_gnupg_table ();
538                  free_gnupg_table ();                  return 0;
539                  return 0;              }
540              }          }
541          }          if (check_default_key (c)) {
542          if (check_default_key (c)) {              char * p = get_gnupg_default_key ();
543              char * p = get_gnupg_default_key ();              log_box (_("WinPT Error"), MB_ERR,
544              log_box (_("WinPT Error"), MB_ERR,                       _("Default key from the GPG options file could not be found.\n"
545                       _("Default key from the GPG options file could not be found.\n"                         "Please check your gpg.conf (options) to correct this:\n\n"
546                         "Please check your gpg.conf (options) to correct this:\n\n"                         "%s: public key not found."), p? p : "[null]");
547                         "%s: public key not found."), p? p : "[null]");              free_if_alloc (p);
548              free_if_alloc (p);              DestroyWindow (hwnd);
549              DestroyWindow (hwnd);              free_gnupg_table ();
550              free_gnupg_table ();              return 0;
551              return 0;          }
552          }          if (count_insecure_elgkeys ())
553          if (count_insecure_elgkeys ())              DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_ELGWARN, glob_hwnd,
554              DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_ELGWARN, glob_hwnd,                              elgamal_warn_dlg_proc, 0);
555                              elgamal_warn_dlg_proc, NULL);      }
556      }  
557        accel_tab = LoadAccelerators (glob_hinst, (LPCTSTR)IDR_WINPT_ACCELERATOR);
558      accel_tab = LoadAccelerators (glob_hinst, (LPCTSTR)IDR_WINPT_ACCELERATOR);      keyring_check_last_access (); /* init */
559      keyring_check_last_access (); /* init */      while (GetMessage (&msg, hwnd, 0, 0)) {
560      while (GetMessage (&msg, hwnd, 0, 0)) {          if (!TranslateAccelerator (msg.hwnd, accel_tab, &msg)) {
561          if (!TranslateAccelerator (msg.hwnd, accel_tab, &msg)) {              TranslateMessage (&msg);
562              TranslateMessage (&msg);              DispatchMessage (&msg);
563              DispatchMessage (&msg);          }
564          }      }
565      }          
566                return 0;
567      return 0;  }
 }  
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