/[winpt]/trunk/Src/WinPT.cpp
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revision 34 by twoaday, Wed Oct 26 11:20:09 2005 UTC revision 41 by twoaday, Fri Oct 28 07:15:26 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>  #include <windows.h>
21    
22  #include "../resource.h"  #include "../resource.h"
23  #include "wptTypes.h"  #include "wptTypes.h"
24  #include "wptW32API.h"  #include "wptW32API.h"
25  #include "wptVersion.h"  #include "wptVersion.h"
26  #include "wptErrors.h"  #include "wptErrors.h"
27  #include "wptGPG.h"  #include "wptGPG.h"
28  #include "wptRegistry.h"  #include "wptRegistry.h"
29  #include "wptCommonCtl.h"  #include "wptCommonCtl.h"
30  #include "wptDlgs.h"  #include "wptDlgs.h"
31  #include "wptNLS.h"  #include "wptNLS.h"
32  #include "wptKeyserver.h"  #include "wptKeyserver.h"
33  #include "wptCard.h"  #include "wptCard.h"
34  #include "wptFileManager.h"  #include "wptFileManager.h"
35  #include "wptContext.h"  #include "wptContext.h"
36  #include "wptCardEdit.h"  #include "wptCardEdit.h"
37    
38    
39  #define MIN_GPG_VER   "1.4.3"   /* Minimal GPG version. */  #define MIN_GPG_VER   "1.4.3"   /* Minimal GPG version. */
40  #define MIN_GPGME_VER "1.2.0"   /* Minimal GPGME version. */  #define MIN_GPGME_VER "1.2.0"   /* Minimal GPGME version. */
41  #define MIN_PTD_VER   "0.8.1"   /* Minimal PTD version. */  #define MIN_PTD_VER   "0.8.1"   /* Minimal PTD version. */
42    
43    
44  HINSTANCE glob_hinst;   /* global instance for the dialogs */  HINSTANCE glob_hinst;   /* global instance for the dialogs */
45  HWND glob_hwnd;         /* global window handle for the dialogs */  HWND glob_hwnd;         /* global window handle for the dialogs */
46  HWND activ_hwnd;  HWND activ_hwnd;
47  LOCK mo_file;  LOCK mo_file;
48  int scard_support = 0;  int scard_support = 0;
49  int debug = 0;  int debug = 0;
50  int mobile = 0;  int mobile = 0;
51  int gpg_read_only = 0;  int gpg_read_only = 0;
52  char gpgver[3];  char gpgver[3];
53    
54    
55  /* Load the key cache and rebuild the signature cache. */  /* Load the key cache and rebuild the signature cache. */
56  static void  static void
57  update_keycache (HWND hwnd)  update_keycache (HWND hwnd)
58  {  {
59      refresh_cache_s rcs = {0};      refresh_cache_s rcs = {0};
60      rcs.kr_reload = 0;      rcs.kr_reload = 0;
61      rcs.kr_update = 1;      rcs.kr_update = 1;
62      rcs.tr_update = 1;      rcs.tr_update = 1;
63      DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, hwnd,      DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, hwnd,
64                      keycache_dlg_proc, (LPARAM)&rcs);                      keycache_dlg_proc, (LPARAM)&rcs);
65  }  }
66    
67    
68  /* Set GPGME debug mode. If @val is 0, the debug mode is disabled. */  /* Set GPGME debug mode. If @val is 0, the debug mode is disabled. */
69  void  void
70  gpg_set_debug_mode (int val)  gpg_set_debug_mode (int val)
71  {        {      
72      if (val)      if (val)
73          putenv ("GPGME_DEBUG=5:gpgme.dbg");          putenv ("GPGME_DEBUG=5:gpgme.dbg");
74      else      else
75          putenv ("GPGME_DEBUG=");          putenv ("GPGME_DEBUG=");
76  }  }
77    
78    
79  /* Return the name of the gettext language file. */  /* Return the name of the gettext language file. */
80  static char*  static char*
81  get_gettext_lang (void)  get_gettext_lang (void)
82  {      {    
83      char *fname;      char *fname;
84      fname = get_reg_entry_mo ();      fname = get_reg_entry_mo ();
85      if (!fname)      if (!fname)
86          return NULL;          return NULL;
87      return fname;      return fname;
88  }  }
89    
90    
91  /* Initialize the gettext sub system. */  /* Initialize the gettext sub system. */
92  static void  static void
93  load_gettext (int prev_inst)  load_gettext (int prev_inst)
94  {  {
95      char *nls = NULL;      char *nls = NULL;
96      char *file = NULL;      char *file = NULL;
97    
98      nls = get_gettext_lang ();      nls = get_gettext_lang ();
99      if (nls) {      if (nls) {
100          set_gettext_file ("winpt", nls);          set_gettext_file ("winpt", nls);
101          file = make_filename (nls, "winpt", "mo");          file = make_filename (nls, "winpt", "mo");
102          if (!file_exist_check (nls) && init_file_lock (&mo_file, file))  {          if (!file_exist_check (nls) && init_file_lock (&mo_file, file))  {
103              if (!prev_inst)              if (!prev_inst)
104                  msg_box (NULL, _("Could not initizalize file lock.\n"                  msg_box (NULL, _("Could not initizalize file lock.\n"
105                                   "Native Language Support"),                                   "Native Language Support"),
106                           _("WinPT Error"), MB_ERR);                           _("WinPT Error"), MB_ERR);
107          }          }
108          free_if_alloc (nls);          free_if_alloc (nls);
109          free_if_alloc (file);          free_if_alloc (file);
110      }      }
111  }  }
112    
113    
114  /* check if the default key from the gpg.conf file is available in the  /* 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. */     keyring. if not, bail out because encryption won't work properly then. */
116  static int  static int
117  check_default_key (gpg_keycache_t kc)  check_default_key (gpg_keycache_t kc)
118  {  {
119      gpgme_key_t key;      gpgme_key_t key;
120      gpgme_error_t err = GPG_ERR_NO_ERROR;      gpgme_error_t err = GPG_ERR_NO_ERROR;
121      char * defkey;      char * defkey;
122    
123      defkey = get_gnupg_default_key ();      defkey = get_gnupg_default_key ();
124      if (defkey)      if (defkey)
125          err = gpg_keycache_find_key (kc, defkey, 0, &key);          err = gpg_keycache_find_key (kc, defkey, 0, &key);
126      free_if_alloc (defkey);      free_if_alloc (defkey);
127      return err? -1 : 0;      return err? -1 : 0;
128  }  }
129    
130    
131  /* Return the WinPT program file name (with full pathname). */  /* Return the WinPT program file name (with full pathname). */
132  static const char *  static const char *
133  get_prog_part (const char * fname, int use_cwd)  get_prog_part (const char * fname, int use_cwd)
134  {  {
135      static char program[512];      static char program[512];
136      char currdir[256];      char currdir[256];
137      char *cmd = NULL;      char *cmd = NULL;
138      int j;      int j;
139                    
140      memset (currdir, 0, DIM (currdir));      memset (currdir, 0, DIM (currdir));
141      memset (program, 0, DIM (program));      memset (program, 0, DIM (program));
142                    
143      if (use_cwd) {      if (use_cwd) {
144          GetCurrentDirectory (DIM (currdir)-1, currdir);          GetCurrentDirectory (DIM (currdir)-1, currdir);
145          _snprintf (program, DIM (program)-1, "%s\\%s", currdir, fname);          _snprintf (program, DIM (program)-1, "%s\\%s", currdir, fname);
146      }      }
147      else {      else {
148          cmd = GetCommandLine ();          cmd = GetCommandLine ();
149          if (cmd == NULL)          if (cmd == NULL)
150              return NULL;              return NULL;
151          strncpy (currdir, cmd, sizeof (currdir)-1);          strncpy (currdir, cmd, sizeof (currdir)-1);
152          j = strlen (currdir);          j = strlen (currdir);
153          while (j--) {          while (j--) {
154              if (currdir[j] == '\\')              if (currdir[j] == '\\')
155                  break;                  break;
156          }          }
157          currdir[j] = 0;          currdir[j] = 0;
158          _snprintf (program, DIM (program)-1, "%s\\%s", currdir + 1, fname);          _snprintf (program, DIM (program)-1, "%s\\%s", currdir + 1, fname);
159      }      }
160      return program;      return program;
161  }  }
162    
163    
164  /* Check that the underlying crypto engine fullfills the minimal  /* Check that the underlying crypto engine fullfills the minimal
165     requirements so all commands work properly. */     requirements so all commands work properly. */
166  static int  static int
167  check_crypto_engine (void)  check_crypto_engine (void)
168  {  {
169      int ma=1, mi=4, pa=3; /* GPG 1.4.3 */      int ma=1, mi=4, pa=3; /* GPG 1.4.3 */
170      int rc;      int rc;
171    
172      rc = check_gnupg_engine (&ma, &mi, &pa);      rc = check_gnupg_engine (&ma, &mi, &pa);
173      if (rc == -1) {      if (rc == -1) {
174          msg_box (NULL, _("Could not read GnuPG version."),          msg_box (NULL, _("Could not read GnuPG version."),
175                   _("WinPT Error"), MB_ERR);                   _("WinPT Error"), MB_ERR);
176          return rc;          return rc;
177      }      }
178      else if (rc) {      else if (rc) {
179          log_box (_("WinPT Error"), MB_ERR,          log_box (_("WinPT Error"), MB_ERR,
180                   _("Sorry, you need a newer GPG version.\n"                   _("Sorry, you need a newer GPG version.\n"
181                     "GPG version %d.%d.%d required GPG version "MIN_GPG_VER),                     "GPG version %d.%d.%d required GPG version "MIN_GPG_VER),
182                     ma, mi, pa);                     ma, mi, pa);
183          return rc;          return rc;
184      }      }
185      /* We enable smartcard support for GPG: 1.9 or >= 1.4 */      /* We enable smartcard support for GPG: 1.9 or >= 1.4 */
186      if (ma >= 1 && mi >= 4)      if (ma >= 1 && mi >= 4)
187          scard_support = 1;          scard_support = 1;
188    
189      gpgver[0] = ma;      gpgver[0] = ma;
190      gpgver[1] = mi;      gpgver[1] = mi;
191      gpgver[2] = pa;      gpgver[2] = pa;
192      return rc;      return rc;
193  }  }
194    
195    
196  /* Try to load the keyserver config file. If @quiet is 1  /* Try to load the keyserver config file. If @quiet is 1
197     do not show any errors. */     do not show any errors. */
198  static int  static int
199  load_keyserver_conf (int quiet)  load_keyserver_conf (int quiet)
200  {  {
201      const char * t;      const char * t;
202      int rc;      int rc;
203    
204      if (reg_prefs.kserv_conf)      if (reg_prefs.kserv_conf)
205          t = reg_prefs.kserv_conf;          t = reg_prefs.kserv_conf;
206      else if (!file_exist_check (get_prog_part ("keyserver.conf", 0)))      else if (!file_exist_check (get_prog_part ("keyserver.conf", 0)))
207          t = get_prog_part ("keyserver.conf", 0);          t = get_prog_part ("keyserver.conf", 0);
208      else      else
209          t = "keyserver.conf";          t = "keyserver.conf";
210      rc = kserver_load_conf (t);      rc = kserver_load_conf (t);
211      if (rc && !quiet)      if (rc && !quiet)
212          msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR);          msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR);
213      return rc;      return rc;
214  }  }
215    
216    
217  /* Enable the mobility mode. */  /* Enable the mobility mode. */
218  static void  static void
219  enable_mobile_mode (void)  enable_mobile_mode (void)
220  {  {
221      memset (&reg_prefs, 0, sizeof (reg_prefs));      memset (&reg_prefs, 0, sizeof (reg_prefs));
222      reg_prefs.always_trust = 0;      reg_prefs.always_trust = 0;
223      reg_prefs.auto_backup = 0;      reg_prefs.auto_backup = 0;
224      reg_prefs.cache_time = 0;      reg_prefs.cache_time = 0;
225      reg_prefs.expert = 0;      reg_prefs.expert = 0;
226      reg_prefs.keylist_mode = 1;      reg_prefs.keylist_mode = 1;
227      reg_prefs.kserv_conf = m_strdup ("keyserver.conf");      reg_prefs.kserv_conf = m_strdup ("keyserver.conf");
228      reg_prefs.no_zip_mmedia = 1;      reg_prefs.no_zip_mmedia = 1;
229      reg_prefs.use_tmpfiles = 1;      reg_prefs.use_tmpfiles = 1;
230      reg_prefs.word_wrap = 80;      reg_prefs.word_wrap = 80;
231      reg_prefs.use_viewer = 0; /* XXX */      reg_prefs.use_viewer = 0; /* XXX */
232  }  }
233    
234  char* multi_gnupg_path (void);  char* multi_gnupg_path (void);
235    
236  /* Main entry point. */  const char * fm_get_file_type (const char *fname, int *r_type);
237  int WINAPI  
238  WinMain (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd)  /* Main entry point. */
239  {  int WINAPI
240      WNDCLASS wc = {0, winpt_main_proc, 0, 0, hinst, 0, 0, 0, 0, PGM_NAME};  WinMain (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd)
241      HACCEL accel_tab;  {
242      int rc, ec, created = 0, use_cwd = 0, nfiles = 0;      WNDCLASS wc = {0, winpt_main_proc, 0, 0, hinst, 0, 0, 0, 0, PGM_NAME};
243      int first_start = 0, start_gpgprefs = 0;      HACCEL accel_tab;
244      int winpt_inst_found = 0;      int rc, ec, created = 0, nfiles = 0;
245      const char *s;      int first_start = 0, start_gpgprefs = 0;
246      MSG msg;      int winpt_inst_found = 0;
247      HWND hwnd = NULL;      const char *s;
248        MSG msg;
249      glob_hinst = hinst;      HWND hwnd = NULL;
250    
251      #ifdef _DEBUG      glob_hinst = hinst;
252      gpg_set_debug_mode (1);  
253      debug = 1;      #ifdef _DEBUG
254      #endif      gpg_set_debug_mode (1);
255        debug = 1;
256      s = PTD_get_version ();      #endif
257      if (strcmp (s, MIN_PTD_VER)) {  
258          log_box (_("Privacy Tray Dynamic (PTD)"), MB_ERR,      s = PTD_get_version ();
259                   _("Please update your PTD.dll to the newest version, "      if (strcmp (s, MIN_PTD_VER)) {
260                     "the version (%s) you use is too old."), s);          log_box (_("Privacy Tray Dynamic (PTD)"), MB_ERR,
261          return 0;                   _("Please update your PTD.dll to the newest version, "
262      }                     "the version (%s) you use is too old."), s);
263            return 0;
264      if (gpg_md_selftest ()) {      }
265          msg_box (NULL, _("Cryptographic selftest failed."),  
266                   _("WinPT Error"), MB_ERR);      if (gpg_md_selftest ()) {
267          return 0;          msg_box (NULL, _("Cryptographic selftest failed."),
268      }                   _("WinPT Error"), MB_ERR);
269            return 0;
270      s = gpgme_check_version (MIN_GPGME_VER);      }
271      if (!s || !*s) {  
272          msg_box (NULL, _("A newer GPGME version is needed; at least "MIN_GPGME_VER),      s = gpgme_check_version (MIN_GPGME_VER);
273                   _("WinPT Error"), MB_ERR);      if (!s || !*s) {
274          return 0;          msg_box (NULL, _("A newer GPGME version is needed; at least "MIN_GPGME_VER),
275      }                   _("WinPT Error"), MB_ERR);
276            return 0;
277      CreateMutex (NULL, TRUE, PGM_NAME);      }
278      if (GetLastError () == ERROR_ALREADY_EXISTS)  
279          winpt_inst_found = 1;      CreateMutex (NULL, TRUE, PGM_NAME);
280        if (GetLastError () == ERROR_ALREADY_EXISTS)
281      if (cmdline && stristr (cmdline, "--mobile")) {          winpt_inst_found = 1;
282          msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!",  
283                   "WinPT", MB_INFO);      if (cmdline && stristr (cmdline, "--mobile")) {
284          mobile = 1;          msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!",
285      }                   "WinPT", MB_INFO);
286            mobile = 1;
287      set_default_kserver ();      }
288    
289      if (!mobile) {      set_default_kserver ();
290          regist_inst_gnupg (1);  
291          regist_inst_winpt (1, &created);      if (!mobile) {
292      }          regist_inst_gnupg (1);
293      else {          regist_inst_winpt (1, &created);
294          enable_mobile_mode ();      }
295          /* XXX: ask for GPG path */      else {
296          created = 1; /* Disable registry writing */          enable_mobile_mode ();
297      }          /* XXX: ask for GPG path */
298            created = 1; /* Disable registry writing */
299      if (!created) {      }
300          memset (&reg_prefs, 0, sizeof (reg_prefs));  
301          reg_prefs.use_tmpfiles = 1; /* default */      if (!created) {
302          reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */          memset (&reg_prefs, 0, sizeof (reg_prefs));
303          get_reg_winpt_prefs (&reg_prefs);          reg_prefs.use_tmpfiles = 1; /* default */
304          if (!reg_prefs.no_hotkeys)          reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */
305              hotkeys_modify ();          get_reg_winpt_prefs (&reg_prefs);
306      }          if (!reg_prefs.no_hotkeys)
307                hotkeys_modify ();
308      rc = gnupg_check_homedir ();          gnupg_load_config ();
309      if (rc) {      }
310          log_box (_("WinPT Error"), MB_ERR,  
311                   _("GPG home directory is not set correctly.\n"      rc = gnupg_check_homedir ();
312                     "Please check the GPG registry settings:\n%s."),      if (rc) {
313                   winpt_strerror (rc));          log_box (_("WinPT Error"), MB_ERR,
314          const char * s = get_fileopen_dlg (GetActiveWindow (),                   _("GPG home directory is not set correctly.\n"
315                                             _("Select GPG Public Keyring"),                     "Please check the GPG registry settings:\n%s."),
316                                             _("GPG Keyrings (*.gpg)\0*.gpg\0\0"),                   winpt_strerror (rc));
317                                             NULL);          const char * s = get_fileopen_dlg (GetActiveWindow (),
318          if (s != NULL) {                                             _("Select GPG Public Keyring"),
319              size_t n;                                             _("GPG Keyrings (*.gpg)\0*.gpg\0\0"),
320              char * p = strrchr (s, '\\');                                             NULL);
321              if (!p)          if (s != NULL) {
322                  BUG (0);              size_t n;
323              n = p - s;              char * p = strrchr (s, '\\');
324              if (n) {              if (!p)
325                  char * file = new char[n+1];                  BUG (0);
326                  if (!file)              n = p - s;
327                      BUG (NULL);              if (n) {
328                  memset (file, 0, n);                  char * file = new char[n+1];
329                  memcpy (file, s, n);                  if (!file)
330                  file[n] = '\0';                              BUG (NULL);
331                  set_reg_entry_gpg ("HomeDir", file);                  memset (file, 0, n);
332                  free_if_alloc (file);                  memcpy (file, s, n);
333                  gnupg_check_homedir (); /* change gpgProgram if needed */                  file[n] = '\0';        
334              }                  set_reg_entry_gpg ("HomeDir", file);
335          }                  free_if_alloc (file);
336          else {                  gnupg_check_homedir (); /* change gpgProgram if needed */
337              msg_box (NULL, _("GPG home directory could not be determited."),              }
338                       _("WinPT Error"), MB_ERR);          }
339              goto start;          else {
340          }              msg_box (NULL, _("GPG home directory could not be determited."),
341      }                       _("WinPT Error"), MB_ERR);
342                goto start;
343      rc = check_gnupg_prog ();          }
344      if (rc) {      }
345          if (msg_box (NULL, _("Could not find the GPG binary (gpg.exe).\n"  
346                               "Do you want to start the GPG preferences to "      rc = check_gnupg_prog ();
347                               "correct  this problem?"), _("WinPT Error"),      if (rc) {
348                               MB_INFO|MB_YESNO) == IDYES)          if (msg_box (NULL, _("Could not find the GPG binary (gpg.exe).\n"
349              start_gpgprefs = 1;                               "Do you want to start the GPG preferences to "
350          else                               "correct  this problem?"), _("WinPT Error"),
351          {                               MB_INFO|MB_YESNO) == IDYES)
352              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);              start_gpgprefs = 1;
353              return 0;          else
354          }          {
355      }              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
356                return 0;
357      rc = gnupg_access_files ();          }
358      if (!start_gpgprefs && rc) {      }
359          if (rc == WPTERR_GPG_KEYRINGS || rc == WPTERR_GPG_OPT_KEYRINGS) {  
360              ec = msg_box (NULL,      rc = gnupg_access_files ();
361                  _("Could not access and/or find the public and secret keyring.\n"      if (!start_gpgprefs && rc) {
362                    "If this is an accident, quit the program and fix it.\n\n"          if (rc == WPTERR_GPG_KEYRINGS || rc == WPTERR_GPG_OPT_KEYRINGS) {
363                    "Continue if you want that WinPT offers you more choices.\n"),              ec = msg_box (NULL,
364                    "WinPT", MB_INFO|MB_YESNO);                  _("Could not access and/or find the public and secret keyring.\n"
365              if (ec == IDYES)                    "If this is an accident, quit the program and fix it.\n\n"
366                  first_start = 1;                    "Continue if you want that WinPT offers you more choices.\n"),
367          }                    "WinPT", MB_INFO|MB_YESNO);
368          if (!first_start) {              if (ec == IDYES)
369              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);                  first_start = 1;
370              return 0;          }
371          }          if (!first_start) {
372      }              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
373                return 0;
374      if (!first_start) {          }
375          rc = gpg_check_permissions (1);      }
376          if (rc && rc == 2)  
377              gpg_read_only = 1;      if (!first_start) {
378          else if (rc)          rc = gpg_check_permissions (1);
379              return 0;          if (rc && rc == 2)
380      }              gpg_read_only = 1;
381            else if (rc)
382      load_gettext (winpt_inst_found);              return 0;
383      init_gnupg_table ();      }
384    
385      nfiles = fm_parse_command_line (cmdline);      load_gettext (winpt_inst_found);
386      if (nfiles > 0) {      init_gnupg_table ();
387          free_gnupg_table ();  
388          return 0;      nfiles = fm_parse_command_line (cmdline);
389      }      if (nfiles > 0) {
390            free_gnupg_table ();
391      if (cmdline && stristr (cmdline, "--wipe-freespace")) {          return 0;
392          dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_SPACE_SECDEL,      }
393                              GetDesktopWindow(), space_wipefrees_dlg_proc, NULL,  
394                              _("Wipe Free Space"), IDS_WINPT_SPACE_SECDEL);      if (cmdline && stristr (cmdline, "--wipe-freespace")) {
395          free_gnupg_table ();          dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_SPACE_SECDEL,
396          return 0;                              GetDesktopWindow(), space_wipefrees_dlg_proc, NULL,
397      }                              _("Wipe Free Space"), IDS_WINPT_SPACE_SECDEL);
398            free_gnupg_table ();
399      load_keyserver_conf (cmdline? 1 : 0);          return 0;
400        }
401      if (cmdline && (stristr (cmdline, "--keymanager")  
402                  || stristr (cmdline, "--cardmanager"))) {      load_keyserver_conf (cmdline? 1 : 0);
403          update_keycache (GetDesktopWindow ());  
404          if (stristr (cmdline, "keymanager"))      if (cmdline && (stristr (cmdline, "--keymanager")
405              dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYMISC,                  || stristr (cmdline, "--cardmanager"))) {
406                              GetDesktopWindow(), keymanager_dlg_proc, NULL,          update_keycache (GetDesktopWindow ());
407                              _("Key Manager"), IDS_WINPT_KEYMISC);            if (stristr (cmdline, "keymanager"))
408          else {              dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYMISC,
409              gpg_card_t crd = gpg_card_load ();                              GetDesktopWindow(), keymanager_dlg_proc, NULL,
410              if (crd)                              _("Key Manager"), IDS_WINPT_KEYMISC);  
411                  dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_CARD_EDIT,          else {
412                                    GetDesktopWindow(), card_edit_dlg_proc,              gpg_card_t crd = gpg_card_load ();
413                                    (LPARAM)crd, _("Card Manager"),              if (crd)
414                                    IDS_WINPT_CARD_EDIT);                  dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_CARD_EDIT,
415              gpg_card_release (crd);                                    GetDesktopWindow(), card_edit_dlg_proc,
416          }                                    (LPARAM)crd, _("Card Manager"),
417          keycache_release (0);                                    IDS_WINPT_CARD_EDIT);
418          free_gnupg_table ();              gpg_card_release (crd);
419          return 0;          }
420      }          keycache_release (0);
421            free_gnupg_table ();
422      /* If we found another WinPT instance, just quit to avoid it          return 0;
423         will be executed twice. */      }
424      if (winpt_inst_found) {  
425          log_debug ("%s", "WinMain: WinPT is already running.");      /* If we found another WinPT instance, just quit to avoid it
426          free_gnupg_table ();         will be executed twice. */
427          return 0;      if (winpt_inst_found) {
428      }          log_debug ("%s", "WinMain: WinPT is already running.");
429            free_gnupg_table ();
430      if (cmdline) {          return 0;
431          if (stristr (cmdline, "--enable-debug") || stristr (cmdline, "--debug")) {      }
432              gpg_set_debug_mode (1);  
433              winpt_debug_msg ();      if (cmdline) {
434              debug = 1;          if (stristr (cmdline, "--enable-debug") || stristr (cmdline, "--debug")) {
435          }              gpg_set_debug_mode (1);
436      }              winpt_debug_msg ();
437                debug = 1;
438      wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));          }
439      rc = RegisterClass (&wc);      }
440      if (rc == FALSE) {  
441          msg_box (NULL, _("Could not register window class"),      wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));
442                   _("WinPT Error"), MB_ERR);      rc = RegisterClass (&wc);
443          free_gnupg_table ();      if (rc == FALSE) {
444          return 0;          msg_box (NULL, _("Could not register window class"),
445      }                   _("WinPT Error"), MB_ERR);
446            free_gnupg_table ();
447      hwnd = CreateWindow (PGM_NAME,          return 0;
448                           PGM_NAME,      }
449                           0, 0, 0, 0, 0,  
450                           NULL,      hwnd = CreateWindow (PGM_NAME,
451                           NULL,                           PGM_NAME,
452                           hinst,                           0, 0, 0, 0, 0,
453                           NULL);                           NULL,
454      if (hwnd == NULL) {                           NULL,
455          msg_box (NULL, _("Could not create window"), _("WinPT Error"), MB_ERR);                           hinst,
456          free_gnupg_table ();                           NULL);
457          return 0;      if (hwnd == NULL) {
458      }          msg_box (NULL, _("Could not create window"), _("WinPT Error"), MB_ERR);
459      glob_hwnd = hwnd;          free_gnupg_table ();
460      UpdateWindow (hwnd);          return 0;
461        }
462      if (!first_start && !start_gpgprefs) {      glob_hwnd = hwnd;
463          gnupg_backup_options ();              UpdateWindow (hwnd);
464          rc = check_crypto_engine ();  
465          if (rc) {      if (!first_start && !start_gpgprefs) {
466              DestroyWindow (hwnd);          gnupg_backup_options ();        
467              free_gnupg_table ();          rc = check_crypto_engine ();
468              return 0;          if (rc) {
469          }              DestroyWindow (hwnd);
470      }              free_gnupg_table ();
471                    return 0;
472      if (start_gpgprefs) {          }
473          char *ring;      }
474          size_t size = 0;      
475          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,      if (start_gpgprefs) {
476                          gpgprefs_dlg_proc, NULL);          char *ring;
477          ring = get_gnupg_keyring (0, !NO_STRICT);          size_t size = 0;
478          if (gnupg_access_keyring (0) == -1 && get_file_size (ring) == 0)          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,
479              first_start = 1; /* The keyring is empty! */                          gpgprefs_dlg_proc, 0);
480          free_if_alloc (ring);          ring = get_gnupg_keyring (0, !NO_STRICT);
481      }          if (gnupg_access_keyring (0) == -1 && get_file_size (ring) == 0)
482                first_start = 1; /* The keyring is empty! */
483      if (first_start) {          free_if_alloc (ring);
484          struct first_start_s fs;      }
485          struct genkey_s c;  
486          HWND h;      if (first_start) {
487  start:          struct first_start_s fs;
488          h = GetDesktopWindow ();          struct genkey_s c;
489          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, h,          HWND h;
490                              gpgprefs_dlg_proc, NULL);  start:
491          DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_FIRST, h,          h = GetDesktopWindow ();
492                          first_run_dlg_proc, (LPARAM)&fs);          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, h,
493          switch (fs.choice) {                              gpgprefs_dlg_proc, 0);
494          case SETUP_KEYGEN:          DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_FIRST, h,
495              c.interactive = 1;                          first_run_dlg_proc, (LPARAM)&fs);
496              c.first_start = 1;          switch (fs.choice) {
497              rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYWIZARD,          case SETUP_KEYGEN:
498                                   h, keygen_wizard_dlg_proc, (LPARAM)&c);              c.interactive = 1;
499              if (!rc)              c.first_start = 1;
500                  goto start;              rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYWIZARD,
501              break;                                   h, keygen_wizard_dlg_proc, (LPARAM)&c);
502                if (!rc)
503          case SETUP_IMPORT:                  goto start;
504              rc = gnupg_copy_keyrings ();              break;
505              if (rc) {  
506                  msg_box (hwnd, winpt_strerror (rc), _("WinPT Error"), MB_ERR);          case SETUP_IMPORT:
507                  goto start;              rc = gnupg_copy_keyrings ();
508              }              if (rc) {
509              break;                  msg_box (hwnd, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
510                    goto start;
511          case -1:              }
512              DestroyWindow (hwnd);              break;
513              free_gnupg_table ();  
514              return 0;          case -1:
515          }              DestroyWindow (hwnd);
516          update_keycache (hwnd);              free_gnupg_table ();
517          check_crypto_engine ();              return 0;
518      }          }
519      else {          update_keycache (hwnd);
520          gpg_keycache_t c;          check_crypto_engine ();
521          update_keycache (hwnd);      }
522          c = keycache_get_ctx (1);      else {
523          if (!c || !gpg_keycache_get_size (c)) {          gpg_keycache_t c;
524              gnupg_display_error ();          update_keycache (hwnd);
525              msg_box (hwnd, _("The keycache was not initialized or is empty.\n"          c = keycache_get_ctx (1);
526                               "Please check your GPG config (keyrings, pathes...)"),          if (!c || !gpg_keycache_get_size (c)) {
527                               _("WinPT Error"), MB_ERR);              gnupg_display_error ();
528              ec = msg_box (NULL, _("It seems that GPG is not set properly.\n"              msg_box (hwnd, _("The keycache was not initialized or is empty.\n"
529                                    "Do you want to start the GPG preferences dialog?"),                               "Please check your GPG config (keyrings, pathes...)"),
530                              "WinPT", MB_INFO|MB_YESNO);                               _("WinPT Error"), MB_ERR);
531              if (ec == IDYES) {              ec = msg_box (NULL, _("It seems that GPG is not set properly.\n"
532                  DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,                                    "Do you want to start the GPG preferences dialog?"),
533                                  gpgprefs_dlg_proc, NULL);                              "WinPT", MB_INFO|MB_YESNO);
534                  update_keycache (hwnd);              if (ec == IDYES) {
535              }                  DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,
536              else {                                  gpgprefs_dlg_proc, 0);
537                  DestroyWindow (hwnd);                  update_keycache (hwnd);
538                  free_gnupg_table ();              }
539                  return 0;              else {
540              }                  DestroyWindow (hwnd);
541          }                  free_gnupg_table ();
542          if (check_default_key (c)) {                  return 0;
543              char * p = get_gnupg_default_key ();              }
544              log_box (_("WinPT Error"), MB_ERR,          }
545                       _("Default key from the GPG options file could not be found.\n"          if (check_default_key (c)) {
546                         "Please check your gpg.conf (options) to correct this:\n\n"              char * p = get_gnupg_default_key ();
547                         "%s: public key not found."), p? p : "[null]");              log_box (_("WinPT Error"), MB_ERR,
548              free_if_alloc (p);                       _("Default key from the GPG options file could not be found.\n"
549              DestroyWindow (hwnd);                         "Please check your gpg.conf (options) to correct this:\n\n"
550              free_gnupg_table ();                         "%s: public key not found."), p? p : "[null]");
551              return 0;              free_if_alloc (p);
552          }              DestroyWindow (hwnd);
553          if (count_insecure_elgkeys ())              free_gnupg_table ();
554              DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_ELGWARN, glob_hwnd,              return 0;
555                              elgamal_warn_dlg_proc, NULL);          }
556      }          if (count_insecure_elgkeys ())
557                DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_ELGWARN, glob_hwnd,
558      accel_tab = LoadAccelerators (glob_hinst, (LPCTSTR)IDR_WINPT_ACCELERATOR);                              elgamal_warn_dlg_proc, 0);
559      keyring_check_last_access (); /* init */      }
560      while (GetMessage (&msg, hwnd, 0, 0)) {  
561          if (!TranslateAccelerator (msg.hwnd, accel_tab, &msg)) {      accel_tab = LoadAccelerators (glob_hinst, (LPCTSTR)IDR_WINPT_ACCELERATOR);
562              TranslateMessage (&msg);      keyring_check_last_access (); /* init */
563              DispatchMessage (&msg);      while (GetMessage (&msg, hwnd, 0, 0)) {
564          }          if (!TranslateAccelerator (msg.hwnd, accel_tab, &msg)) {
565      }              TranslateMessage (&msg);
566                        DispatchMessage (&msg);
567      return 0;          }
568  }      }
569            
570        return 0;
571    }
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