/[winpt]/trunk/Src/WinPT.cpp
ViewVC logotype

Diff of /trunk/Src/WinPT.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 20 by twoaday, Wed Jul 27 11:17:22 2005 UTC revision 128 by twoaday, Mon Dec 19 13:05:59 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 "wptKeyserver.h"
37  HINSTANCE glob_hinst; /* global instance for the dialogs */  #include "wptCard.h"
38  HWND glob_hwnd; /* global window handle for the dialogs */  #include "wptFileManager.h"
39  HWND activ_hwnd;  #include "wptContext.h"
40  LOCK mo_file;  #include "wptCardEdit.h"
41  int scard_support = 0;  #include "wptCrypto.h"
42  int debug = 0;  
43  int mobile = 0;  #define MIN_GPG_VER   "1.4.2"   /* Minimal GPG version. */
44  int gpg_read_only = 0;  #define MIN_GPGME_VER "1.2.0"   /* Minimal GPGME version. */
45  char gpgver[3];  
46    
47  /* Internal IPC */  HINSTANCE glob_hinst;   /* global instance for the dialogs */
48  int start_keymanager = 0;  HWND glob_hwnd;         /* global window handle for the dialogs */
49    HWND activ_hwnd;
50  static void  LOCK mo_file;
51  update_keycache (HWND hwnd)  int scard_support = 0;
52  {  int debug = 0;
53      refresh_cache_s rcs = {0};  int mobile = 0;
54      rcs.kr_reload = 0;  int gpg_read_only = 0;
55      rcs.kr_update = 1;  char gpgver[3];
56      rcs.tr_update = 1;  
57      DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, hwnd,  
58                      keycache_dlg_proc, (LPARAM)&rcs);  /* Load the key cache and rebuild the signature cache. */
59  } /* update_keycache */  static void
60    update_keycache (HWND hwnd)
61    {
62  static char *      refresh_cache_s rcs = {0};
63  get_gettext_lang (void)      rcs.kr_reload = 0;
64  {          rcs.kr_update = 1;
65      char * fname;      rcs.tr_update = 1;
66      fname = get_reg_entry_mo ();      DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, hwnd,
67      if (!fname)                      keycache_dlg_proc, (LPARAM)&rcs);
68          return NULL;  }
69      return fname;  
70  } /* get_gettext_lang */  
71    /* Set GPGME debug mode. If @val is 0, the debug mode is disabled. */
72    void
73  static void  gpg_set_debug_mode (int val)
74  load_gettext (void)  {      
75  {      if (val)
76      char * nls = NULL;          putenv ("GPGME_DEBUG=5:gpgme.dbg");
77      char * file = NULL;      else
78            putenv ("GPGME_DEBUG=");
79      nls = get_gettext_lang ();  }
80      if (nls) {  
81          set_gettext_file ("winpt", nls);  
82          file = make_filename (nls, "winpt", "mo");  /* Return the name of the gettext language file. */
83          if (!file_exist_check (nls) && init_file_lock (&mo_file, file))  {  static char*
84              msg_box (NULL, _("Could not initizalize file lock.\n"  get_gettext_lang (void)
85                               "Native Language Support"),  {    
86                       _("WinPT Error"), MB_ERR);      char *fname;
87          }      fname = get_reg_entry_mo ();
88          free_if_alloc (nls);      if (!fname)
89          free_if_alloc (file);          return NULL;
90      }      return fname;
91  } /* load_gettext */  }
92    
93    
94  /* check if the default key from the gpg.conf file is available in the  /* Initialize the gettext sub system. */
95     keyring. if not, bail out because encryption won't work properly then. */  static void
96  static int  load_gettext (int prev_inst)
97  check_default_key (gpgme_keycache_t kc)  {
98  {      char *nls = NULL;
99      gpgme_key_t key;      char *file = NULL;
100      gpgme_error_t err = GPGME_No_Error;  
101      char * defkey;      nls = get_gettext_lang ();
102        if (nls) {
103      defkey = get_gnupg_default_key ();          set_gettext_file ("winpt", nls);
104      if (defkey)          file = make_filename (nls, "winpt", "mo");
105          err = gpgme_keycache_find_key (kc, defkey, 0, &key);          if (!file_exist_check (nls) && init_file_lock (&mo_file, file))  {
106      free_if_alloc (defkey);              if (!prev_inst)
107      return err? -1 : 0;                  msg_box (NULL, _("Could not initizalize file lock.\n"
108  } /* check_default_key */                                   "Native Language Support"),
109                             _("WinPT Error"), MB_ERR);
110            }
111  /* Return the WinPT program file name (with full pathname). */          free_if_alloc (nls);
112  static const char *          free_if_alloc (file);
113  get_prog_part (const char * fname, int use_cwd)      }
114  {  }
115      static char program[1024];  
116      char currdir[256], * cmd = NULL;  
117      int j;  /* Load the GPG environment. On the first start, some
118               checks are performed to find out in what state GPG is.
119      memset (currdir, 0, DIM (currdir));     Return value: 0  everything OK.
120      memset (program, 0, DIM (program));                   >0  fatal error.
121                             -1 public keyring is empty or does not exist. */
122      if (use_cwd) {  static int
123          GetCurrentDirectory (DIM (currdir)-1, currdir);  load_gpg_env (void)
124          _snprintf (program, DIM (program)-1, "%s\\%s", currdir, fname);  {
125      }      SECURITY_ATTRIBUTES sec_attr;
126      else {      char *p;
127          cmd = GetCommandLine ();      char *pkr;
128          if (cmd == NULL)  
129              return NULL;      p = get_reg_entry_gpg4win ("gpg.exe");
130          strncpy (currdir, cmd, 255);      if (!p)
131          j = strlen (currdir);          return (1);
132          while (j--) {      if (file_exist_check (p)) {
133              if (currdir[j] == '\\')          free_if_alloc (p);
134                  break;                    return (1);
135          }      }
136          currdir[j] = 0;      free_if_alloc (p);
137          _snprintf (program, DIM (program)-1, "%s\\%s", currdir + 1, fname);      p = multi_gnupg_path (0);
138      }      if (p && dir_exist_check (p)) {
139      return program;          memset (&sec_attr, 0, sizeof (sec_attr));
140  } /* get_prog_part */          sec_attr.nLength = sizeof (sec_attr);
141            if (!CreateDirectory (p, &sec_attr)) {
142                msg_box (NULL, _("Could not create GPG home directory"),
143  static int                       _("WinPT Error"), MB_ERR);
144  check_crypto_engine (void)              free_if_alloc (p);
145  {              return (2);
146      int ma=1, mi=4, pa=0; /* GPG 1.4.0 */          }
147      int rc;      }
148        pkr = make_filename (p, "pubring", "gpg");
149      rc = check_gnupg_engine (&ma, &mi, &pa);      free_if_alloc (p);
150      if (rc == -1) {      if (!pkr)
151          msg_box (NULL, _("Could not read GnuPG version."), _("WinPT Error"), MB_ERR);          return -1;
152          return rc;      if (get_file_size (pkr) == 0) {
153      }          free_if_alloc (pkr);
154      else if (rc) {          return -1;
155          log_box (_("WinPT Error"), MB_ERR,      }
156                   _("Sorry, you need a newer GPG version.\n"      return 0;
157                     "GPG version %d.%d.%d required GPG version 1.4.0"),  }
158                     ma, mi, pa);  
159          return rc;  /* check if the default key from the gpg.conf file is available in the
160      }     keyring. if not, bail out because encryption won't work properly then. */
161      /* We enable smartcard support for GPG: 1.9.x or >= 1.4.0 */  static int
162      if (ma >= 1 && mi >= 4)  check_default_key (gpg_keycache_t kc)
163          scard_support = 1;  {
164        gpgme_key_t key;
165      gpgver[0] = ma;      gpgme_error_t err = GPG_ERR_NO_ERROR;
166      gpgver[1] = mi;      char *defkey;
167      gpgver[2] = pa;  
168      return rc;      defkey = get_gnupg_default_key ();
169  } /* check_crypto_engine */      if (defkey)
170            err = gpg_keycache_find_key (kc, defkey, 0, &key);
171        else
172  static int          msg_box (NULL, _("No useable secret key found."),
173  load_keyserver_conf (int quiet)                   _("WinPT Error"), MB_ERR);
174  {      free_if_alloc (defkey);
175      const char * t;      return err? -1 : 0;
176      int rc;  }
177    
178      if (reg_prefs.kserv_conf)  
179          t = reg_prefs.kserv_conf;  /* Return the WinPT program file name (with full pathname). */
180      else if (!file_exist_check (get_prog_part ("keyserver.conf", 0)))  static const char*
181          t = get_prog_part ("keyserver.conf", 0);  get_prog_part (const char * fname, int use_cwd)
182      else  {
183          t = "keyserver.conf";      static char program[512];
184      rc = kserver_load_conf (t);      char currdir[256];
185      if (rc && !quiet)      char *cmd = NULL;
186          msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR);      int j;
187      return rc;          
188  }      memset (currdir, 0, DIM (currdir));
189        memset (program, 0, DIM (program));
190            
191  static void      if (use_cwd) {
192  enable_mobile_mode (void)          GetCurrentDirectory (DIM (currdir)-1, currdir);
193  {          _snprintf (program, DIM (program)-1, "%s\\%s", currdir, fname);
194      memset (&reg_prefs, 0, sizeof (reg_prefs));      }
195      reg_prefs.always_trust = 0;      else {
196      reg_prefs.auto_backup = 0;          cmd = GetCommandLine ();
197      reg_prefs.cache_time = 0;          if (cmd == NULL)
198      reg_prefs.expert = 0;              return NULL;
199      reg_prefs.keylist_mode = 1;          strncpy (currdir, cmd, sizeof (currdir)-1);
200      reg_prefs.kserv_conf = m_strdup ("keyserver.conf");          j = strlen (currdir);
201      reg_prefs.no_zip_mmedia = 1;          while (j--) {
202      reg_prefs.use_tmpfiles = 1;              if (currdir[j] == '\\')
203      reg_prefs.word_wrap = 80;                  break;
204      reg_prefs.use_viewer = 0; /* XXX */          }
205  }          currdir[j] = 0;
206            _snprintf (program, DIM (program)-1, "%s\\%s", currdir + 1, fname);
207  char* get_subkey_fingerprint (gpgme_ctx_t ctx, const char *keyid);      }
208        return program;
209  int WINAPI  }
210  #ifndef WINPT_IPC  
211  WinMain (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd)  
212  #else  /* Check that the underlying crypto engine fullfills the minimal
213  win_main (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd)     requirements so all commands work properly. */
214  #endif  static bool
215  {  check_crypto_engine (void)
216      WNDCLASS wc = {0, winpt_main_proc, 0, 0, hinst, 0, 0, 0, 0, PGM_NAME};  {
217      HACCEL accel_tab;      int ma=1, mi=4, pa=2; /* GPG 1.4.2 */
218      int rc, ec, created = 0, use_cwd = 0, nfiles = 0;      int rc;
219      int first_start = 0, start_gpgprefs = 0;  
220      const char * s;      rc = check_gnupg_engine (&ma, &mi, &pa);
221      MSG msg;      if (rc == -1) {
222      HWND hwnd;          msg_box (NULL, _("Could not read GnuPG version."),
223                     _("WinPT Error"), MB_ERR);
224      glob_hinst = hinst;          return false;
225            }
226      gpgme_lib_init ();      else if (rc) {
227      #ifdef _DEBUG          log_box (_("WinPT Error"), MB_ERR,
228      gpgme_set_debug_mode (1);                   _("Sorry, you need a newer GPG version.\n"
229      #endif                     "GPG version %d.%d.%d required GPG version "MIN_GPG_VER),
230      gpgme_set_pgm_string ("WinPT "PGM_VERSION);                     ma, mi, pa);
231            return false;
232      s = PTD_get_version ();      }
233      if (strcmp (s, "0.8.0")) {      /* We enable smartcard support for GPG: >= 2 or >= 1.4.3 */
234          log_box (_("Privacy Tray Dynamic (PTD)"), MB_ERR,      if (ma > 1 || pa >= 3)    
235                   _("Please update your PTD.dll to the newest version, "          scard_support = 1;
236                     "the version (%s) you use is too old."), s);  
237          return 0;      gpgver[0] = ma;
238      }      gpgver[1] = mi;
239        gpgver[2] = pa;
240      if (gpg_md_selftest ()) {      return true;
241          msg_box (NULL, _("Cryptographic selftest failed."),  }
242                   _("WinPT Error"), MB_ERR);  
243          return 0;  
244      }  /* Try to load the keyserver config file. If @quiet is 1
245       do not show any errors. */
246      if (cmdline && stristr (cmdline, "--mobile")) {  static int
247          msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!", "WinPT", MB_INFO);  load_keyserver_conf (int quiet)
248          mobile = 1;  {
249      }      const char *t;
250        int rc;
251      set_default_kserver ();  
252        if (reg_prefs.kserv_conf)
253      if (!mobile) {          t = reg_prefs.kserv_conf;
254          regist_inst_gnupg (1);      else if (!file_exist_check (get_prog_part ("keyserver.conf", 0)))
255          regist_inst_winpt (1, &created);          t = get_prog_part ("keyserver.conf", 0);
256      }      else
257      else {          t = "keyserver.conf";
258          enable_mobile_mode ();      rc = kserver_load_conf (t);
259          /* XXX: ask for GPG path */      if (rc && !quiet)
260          created = 1; /* Disable registry writing */          msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR);
261      }      return rc;
262    }
263      if (!created) {  
264          memset (&reg_prefs, 0, sizeof (reg_prefs));  
265          reg_prefs.use_tmpfiles = 1; /* default */  /* Enable the mobility mode. */
266          reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */  static void
267          get_reg_winpt_prefs (&reg_prefs);  enable_mobile_mode (void)
268          if (!reg_prefs.no_hotkeys)  {
269              hotkeys_modify ();      memset (&reg_prefs, 0, sizeof (reg_prefs));
270      }      reg_prefs.always_trust = 0;
271        reg_prefs.auto_backup = 0;
272      rc = gnupg_check_homedir ();      reg_prefs.cache_time = 0;
273      if (rc) {      reg_prefs.expert = 0;
274          log_box (_("WinPT Error"), MB_ERR,      reg_prefs.keylist_mode = 1;
275                   _("GPG home directory is not set correctly.\n"      reg_prefs.kserv_conf = m_strdup ("keyserver.conf");
276                     "Please check the GPG registry settings:\n%s."),      reg_prefs.no_zip_mmedia = 1;
277                   winpt_strerror (rc));      reg_prefs.use_tmpfiles = 1;
278          const char * s = get_filename_dlg (GetActiveWindow (), FILE_OPEN,      reg_prefs.word_wrap = 80;
279                                             _("Select GPG Public Keyring"),      reg_prefs.use_viewer = 0; /* XXX */
280                                             _("GPG Keyrings (*.gpg)\0*.gpg\0\0"),  }
281                                             NULL);  
282          if (s && !file_exist_check (s))  
283          {  /* Main entry point. */
284              size_t n;  int WINAPI
285              char * p = strrchr (s, '\\');  WinMain (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd)
286              if (!p)  {
287                  BUG (0);      WNDCLASS wc = {0, winpt_main_proc, 0, 0, hinst, 0, 0, 0, 0, PGM_NAME};
288              n = p - s;      HACCEL accel_tab;
289              if (n)      MSG msg;
290              {      HWND hwnd = NULL;
291                  char * file = new char[n+1];      WORD ver[3], ptdver[4];
292                  if (!file)      int rc, ec, created = 0;
293                      BUG (NULL);      int first_start = 0, start_gpgprefs = 0;
294                  memset (file, 0, n);      int winpt_inst_found = 0;
295                  memcpy (file, s, n);      int start_manager = 0;
296                  file[n] = '\0';              const char *s;
297                  set_reg_entry_gpg ("HomeDir", file);  
298                  free_if_alloc (file);      glob_hinst = hinst;
299                  gnupg_check_homedir (); /* change gpgProgram if needed */      if (cmdline && stristr (cmdline, "--stop")) {
300              }          hwnd = FindWindow ("WinPT", "WinPT");
301          }          if (hwnd != NULL)
302          else {              PostMessage (hwnd, WM_DESTROY, 0, 0);
303              msg_box (NULL, _("GPG home directory could not be determited."),          return 0;
304                       _("WinPT Error"), MB_ERR);      }
305              goto start;  
306          }      /*
307      }      OSVERSIONINFO osinf;
308        memset (&osinf, 0, sizeof (osinf));
309      rc = check_gnupg_prog ();      if (GetVersionEx (&osinf) &&
310      if (rc) {          osinf.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS &&
311          if (msg_box (NULL, _("Could not find the GPG binary (gpg.exe).\n"          osinf.dwMinorVersion == 0) {
312                               "Do you want to start the GPG preferences to "          msg_box (NULL, "WinPT propably does not work on Windows 95 without restrictions",
313                               "correct  this problem?"), _("WinPT Error"),                   "WinPT Warning", MB_INFO);
314                               MB_INFO|MB_YESNO) == IDYES)      }
315              start_gpgprefs = 1;      */
316          else  
317          {      #ifdef _DEBUG
318              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);      gpg_set_debug_mode (1);
319              return 0;      debug = 1;
320          }      #endif
321      }  
322        get_file_version ("WinPT.exe", &ver[0], &ver[1], &ver[2], &ver[3]);
323      rc = gnupg_access_files ();      get_file_version ("PTD.dll", &ptdver[0], &ptdver[1],
324      if (!start_gpgprefs && rc)                                   &ptdver[2], &ptdver[3]);
325      {      /* XXX
326          if (rc == WPTERR_GPG_KEYRINGS || rc == WPTERR_GPG_OPT_KEYRINGS)      if (ptdver[0] != ver[0] || ptdver[1] != ver[1]|| ptdver[2] != ver[2]) {
327          {          log_box (_("WinPT Error"), MB_ERR,
328              ec = msg_box (NULL,                   _("The PTD.dll file has a different version than WinPT.exe\n"
329                  _("Could not access and/or find the public and secret keyring.\n"                     "Please update the PTD.dll to version %d.%d.%d"),
330                    "If this is an accident, quit the program and fix it.\n\n"                     ver[0], ver[1], ver[2]);
331                    "Continue if you want that WinPT offers you more choices.\n"),          return 0;
332                    "WinPT", MB_INFO|MB_YESNO);      }
333              if (ec == IDYES)      */
334                  first_start = 1;  
335          }      if (gpg_md_selftest ()) {
336          if (!first_start)          msg_box (NULL, _("Cryptographic selftest failed."),
337          {                   _("WinPT Error"), MB_ERR);
338              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);          return 0;
339              return 0;      }
340          }  
341      }      s = gpgme_check_version (MIN_GPGME_VER);
342        if (!s || !*s) {
343      if (!first_start)          msg_box (NULL, _("A newer GPGME version is needed; at least "MIN_GPGME_VER),
344      {                   _("WinPT Error"), MB_ERR);
345          rc = gpg_check_permissions (1);          return 0;
346          if (rc && rc == 2)      }
347              gpg_read_only = 1;  
348          else if (rc)      CreateMutex (NULL, TRUE, PGM_NAME);
349              return 0;      if (GetLastError () == ERROR_ALREADY_EXISTS)
350      }          winpt_inst_found = 1;
351    
352      load_gettext ();      if (cmdline && stristr (cmdline, "--mobile")) {
353      init_gnupg_table ();          msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!",
354                     "WinPT", MB_INFO);
355      nfiles = fm_parse_command_line (cmdline);          mobile = 1;
356      if (nfiles > 0)      }
357          return 0;  
358        set_default_kserver ();
359      if (cmdline && stristr (cmdline, "--wipe-freespace")) {      load_gettext (winpt_inst_found);
360          dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_SPACE_SECDEL,  
361                              GetDesktopWindow(), space_wipefrees_dlg_proc, NULL,      if (!mobile) {
362                              _("Wipe Free Space"), IDS_WINPT_SPACE_SECDEL);          regist_inst_gnupg (1);
363          free_gnupg_table ();          regist_inst_winpt (1, &created);
364          return 0;      }
365      }      else {
366            enable_mobile_mode ();
367      load_keyserver_conf (cmdline? 1 : 0);          /* XXX: ask for GPG path */
368      if (start_keymanager) {          created = 1; /* Disable registry writing */
369          dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYMISC,      }
370                              GetDesktopWindow(), keymanager_dlg_proc, NULL,  
371                              _("Key Manager"), IDS_WINPT_KEYMISC);      if (!created) {
372          keycache_release ();          memset (&reg_prefs, 0, sizeof (reg_prefs));
373          free_gnupg_table ();          reg_prefs.use_tmpfiles = 1; /* default */
374          return 0;          reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */
375      }          get_reg_winpt_prefs (&reg_prefs);
376            if (!reg_prefs.no_hotkeys)
377      if (cmdline && (stristr (cmdline, "--keymanager")              hotkeys_modify ();
378                  || stristr (cmdline, "--cardmanager"))) {          gnupg_load_config ();
379          update_keycache (GetDesktopWindow ());      }
380          if (stristr (cmdline, "keymanager"))  
381              dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYMISC,      if (is_gpg4win_installed ())
382                              GetDesktopWindow(), keymanager_dlg_proc, NULL,          load_gpg_env (); /* XXX: check return code. */
383                              _("Key Manager"), IDS_WINPT_KEYMISC);    
384          else {      rc = gnupg_check_homedir ();
385              gpgme_card_t crd = smartcard_init ();      if (rc) {
386              if (crd)          log_box (_("WinPT Error"), MB_ERR,
387                  dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_CARD_EDIT,                   _("GPG home directory is not set correctly.\n"
388                                    GetDesktopWindow(), card_edit_dlg_proc,                     "Please check the GPG registry settings:\n%s."),
389                                    (LPARAM)crd, _("Card Manager"),                   winpt_strerror (rc));
390                                    IDS_WINPT_CARD_EDIT);          s = get_fileopen_dlg (GetActiveWindow (),
391              gpgme_card_release (crd);                                _("Select GPG Public Keyring"),
392          }                                _("GPG Keyrings (*.gpg)\0*.gpg\0\0"),
393          keycache_release ();                                NULL);
394          free_gnupg_table ();          if (s != NULL) {
395          return 0;              size_t n;
396      }              char *p = strrchr (s, '\\');
397                if (!p)
398      CreateMutex (NULL, TRUE, PGM_NAME);                  BUG (0);
399      if (GetLastError () == ERROR_ALREADY_EXISTS) {              n = p - s;
400          free_gnupg_table ();              if (n) {
401          return 0;                  char *file = new char[n+1];
402      }                  if (!file)
403                        BUG (NULL);
404      if (cmdline) {                  memset (file, 0, n);
405          if (stristr (cmdline, "--enable-debug") || stristr (cmdline, "--debug")) {                  memcpy (file, s, n);
406              gpgme_set_debug_mode (1);                  file[n] = '\0';        
407              winpt_debug_msg ();                  set_reg_entry_gpg ("HomeDir", file);
408              debug = 1;                  free_if_alloc (file);
409          }                  gnupg_check_homedir (); /* change gpgProgram if needed */
410      }              }
411            }
412      wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));          else {
413      rc = RegisterClass (&wc);              msg_box (NULL, _("GPG home directory could not be determited."),
414      if (rc == FALSE) {                       _("WinPT Error"), MB_ERR);
415          msg_box (NULL, _("Could not register window class"), _("WinPT Error"), MB_ERR);              goto start;
416          free_gnupg_table ();          }
417          return 0;      }
418      }  
419        rc = check_gnupg_prog ();
420      hwnd = CreateWindow (PGM_NAME,      if (rc) {
421                           PGM_NAME,          if (msg_box (NULL, _("Could not find the GPG binary (gpg.exe).\n"
422                           0, 0, 0, 0, 0,                               "Do you want to start the GPG preferences to "
423                           NULL,                               "correct  this problem?"), _("WinPT Error"),
424                           NULL,                               MB_INFO|MB_YESNO) == IDYES)
425                           hinst,              start_gpgprefs = 1;
426                           NULL);          else {
427      if (hwnd == NULL) {              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
428          msg_box (NULL, _("Could not create window"), _("WinPT Error"), MB_ERR);              return 0;
429          free_gnupg_table ();          }
430          return 0;      }
431      }  
432      glob_hwnd = hwnd;      rc = gnupg_access_files ();
433      UpdateWindow (hwnd);      if (!start_gpgprefs && rc) {
434            if (rc == WPTERR_GPG_KEYRINGS || rc == WPTERR_GPG_OPT_KEYRINGS) {
435      if (!first_start && !start_gpgprefs) {              ec = msg_box (NULL,
436          gnupg_backup_options (1);                  _("Could not access and/or find the public and secret keyring.\n"
437          gnupg_backup_options (0);                    "If this is an accident, quit the program and fix it.\n\n"
438                              "Continue if you want that WinPT offers you more choices.\n"),
439          rc = check_crypto_engine ();                    "WinPT", MB_INFO|MB_YESNO);
440          if (rc) {              if (ec == IDYES)
441              DestroyWindow (hwnd);                  first_start = 1;
442              free_gnupg_table ();          }
443              return 0;          if (!first_start) {
444          }              msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
445      }              return 0;
446            }
447      if (start_gpgprefs)      }
448      {  
449          char *ring;      if (!first_start) {
450          size_t size = 0;          rc = gpg_check_permissions (1);
451          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,          if (rc && rc == 2)
452                          gpgprefs_dlg_proc, NULL);              gpg_read_only = 1;
453          ring = get_gnupg_keyring (0, !NO_STRICT);          else if (rc)
454          if (gnupg_access_keyring (0) == -1 && get_file_size (ring) == 0)              return 0;
455              first_start = 1; /* The keyring is empty! */      }
456          free_if_alloc (ring);      
457      }      init_gnupg_table ();
458    
459      if (first_start) {      if (fm_parse_command_line (cmdline) > 0) {
460          struct key_wizard_s c, dummy;          free_gnupg_table ();
461  start:          return 0;
462          DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_FIRST, hwnd,      }
463                          first_run_dlg_proc, (LPARAM)&dummy);  
464          switch (dummy.interactive)      if (cmdline && stristr (cmdline, "--wipe-freespace")) {
465          {          dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_SPACE_SECDEL,
466          case SETUP_KEYGEN:                              GetDesktopWindow(), space_wipefrees_dlg_proc, 0,
467              c.interactive = 1;                              _("Wipe Free Space"), IDS_WINPT_SPACE_SECDEL);
468              rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYWIZARD,          free_gnupg_table ();
469                                   hwnd, keygen_wizard_dlg_proc, (LPARAM)&c);          return 0;
470              if (!rc)      }
471                  goto start;  
472              break;      load_keyserver_conf (cmdline? 1 : 0);
473    
474          case SETUP_IMPORT:      if (cmdline && (stristr (cmdline, "--keymanager")
475              rc = gnupg_copy_keyrings ();                  || stristr (cmdline, "--cardmanager"))) {
476              if (rc) {          /* If an instance of WinPT is running, just send the command
477                  msg_box (hwnd, winpt_strerror (rc), _("WinPT Error"), MB_ERR);             to open the key manager. Otherwise start a new instance.
478                  goto start;           */
479              }          HWND tray = FindWindow ("WinPT", "WinPT");
480              break;          if (stristr (cmdline, "keymanager"))
481                start_manager = ID_WINPT_KEY;
482          case SETUP_EXISTING:          else
483              DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,              start_manager = ID_WINPT_CARD;
484                              gpgprefs_dlg_proc, NULL);          if (tray != NULL) {
485              break;              PostMessage (tray, WM_COMMAND, start_manager, 0);
486                free_gnupg_table ();
487          case -1:              return 0;
488              DestroyWindow (hwnd);          }
489              free_gnupg_table ();      }
490              return 0;  
491          }      /* If we found another WinPT instance, just quit to avoid it
492          update_keycache (hwnd);         will be executed twice. */
493          check_crypto_engine ();      if (winpt_inst_found) {
494      }          log_debug ("%s", "WinMain: WinPT is already running.");
495      else {          free_gnupg_table ();
496          gpgme_keycache_t c;          return 0;
497          update_keycache (hwnd);      }
498          c = keycache_get_ctx (1);  
499          if (!c || !gpgme_keycache_count (c)) {      if (cmdline) {
500              gnupg_display_error ();          if (stristr (cmdline, "--enable-debug") ||
501              msg_box (hwnd, _("The keycache was not initialized or is empty.\n"              stristr (cmdline, "--debug")) {
502                               "Please check your GPG config (keyrings, pathes...)"),              gpg_set_debug_mode (1);
503                               _("WinPT Error"), MB_ERR);              winpt_debug_msg ();
504              ec = msg_box (NULL, _("It seems that GPG is not set properly.\n"              debug = 1;
505                                    "Do you want to start the GPG preferences dialog?"),          }
506                              "WinPT", MB_INFO|MB_YESNO);      }
507              if (ec == IDYES) {  
508                  DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,      wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));
509                                  gpgprefs_dlg_proc, NULL);      rc = RegisterClass (&wc);
510                  update_keycache (hwnd);      if (rc == FALSE) {
511              }          msg_box (NULL, _("Could not register window class"),
512              else {                   _("WinPT Error"), MB_ERR);
513                  DestroyWindow (hwnd);          free_gnupg_table ();
514                  free_gnupg_table ();          return 0;
515                  return 0;      }
516              }  
517          }      hwnd = CreateWindow (PGM_NAME,
518          if (check_default_key (c)) {                           PGM_NAME,
519              char * p = get_gnupg_default_key ();                           0, 0, 0, 0, 0,
520              log_box (_("WinPT Error"), MB_ERR,                           NULL,
521                       _("Default key from the GPG options file could not be found.\n"                           NULL,
522                         "Please check your gpg.conf (options) to correct this:\n\n"                           hinst,
523                         "%s: public key not found."), p? p : "[null]");                           NULL);
524              free_if_alloc (p);      if (hwnd == NULL) {
525              DestroyWindow (hwnd);          msg_box (NULL, _("Could not create window"), _("WinPT Error"), MB_ERR);
526              free_gnupg_table ();          free_gnupg_table ();
527              return 0;          return 0;
528          }      }
529          if (count_insecure_elgkeys ())      glob_hwnd = hwnd;
530              DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_ELGWARN, glob_hwnd,      UpdateWindow (hwnd);
531                              elgamal_warn_dlg_proc, NULL);  
532      }      if (!first_start && !start_gpgprefs) {
533            gnupg_backup_options ();        
534      accel_tab = LoadAccelerators (glob_hinst, (LPCTSTR)IDR_WINPT_ACCELERATOR);          if (!check_crypto_engine ()) {
535      keyring_check_last_access (); /* init */              DestroyWindow (hwnd);
536      while (GetMessage (&msg, hwnd, 0, 0)) {              free_gnupg_table ();
537          if (!TranslateAccelerator (msg.hwnd, accel_tab, &msg)) {              return 0;
538              TranslateMessage (&msg);          }
539              DispatchMessage (&msg);      }
540          }      
541      }      if (start_gpgprefs) {
542                    char *ring;
543      return 0;          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,
544  } /* WinMain */                          gpgprefs_dlg_proc, 0);
545            ring = get_gnupg_keyring (0, !NO_STRICT);
546            if (gnupg_access_keyring (0) == -1 && get_file_size (ring) == 0)
547                first_start = 1; /* The keyring is empty! */
548            free_if_alloc (ring);
549        }
550    
551        if (first_start) {
552            struct first_start_s fs;
553            struct genkey_s c;
554            HWND h;
555    start:
556            h = GetDesktopWindow ();
557            DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, h,
558                                gpgprefs_dlg_proc, 0);
559            DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_FIRST, h,
560                            first_run_dlg_proc, (LPARAM)&fs);
561            switch (fs.choice) {
562            case SETUP_KEYGEN:
563                c.interactive = 1;
564                c.first_start = 1;
565                rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYWIZARD,
566                                     h, keygen_wizard_dlg_proc, (LPARAM)&c);
567                if (!rc)
568                    goto start;
569                break;
570    
571            case SETUP_IMPORT:
572                rc = gnupg_copy_keyrings ();
573                if (rc) {
574                    msg_box (hwnd, winpt_strerror (rc), _("WinPT Error"), MB_ERR);
575                    goto start;
576                }
577                break;
578    
579            case -1:
580                DestroyWindow (hwnd);
581                free_gnupg_table ();
582                return 0;
583            }
584            update_keycache (hwnd);
585            check_crypto_engine ();
586        }
587        else {
588            gpg_keycache_t c;
589            update_keycache (hwnd);
590            c = keycache_get_ctx (1);
591            if (!c || !gpg_keycache_get_size (c)) {
592                gnupg_display_error ();
593                msg_box (hwnd, _("The keycache was not initialized or is empty.\n"
594                                 "Please check your GPG config (keyrings, pathes...)"),
595                                 _("WinPT Error"), MB_ERR);
596                ec = msg_box (NULL, _("It seems that GPG is not set properly.\n"
597                                      "Do you want to start the GPG preferences dialog?"),
598                                "WinPT", MB_INFO|MB_YESNO);
599                if (ec == IDYES) {
600                    DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,
601                                    gpgprefs_dlg_proc, 0);
602                    update_keycache (hwnd);
603                }
604                else {
605                    DestroyWindow (hwnd);
606                    free_gnupg_table ();
607                    return 0;
608                }
609            }
610            if (check_default_key (c)) {
611                char *p = get_gnupg_default_key ();
612                log_box (_("WinPT Error"), MB_ERR,
613                         _("Default key from the GPG options file could not be found.\n"
614                           "Please check your gpg.conf (options) to correct this:\n\n"
615                           "%s: public key not found."), p? p : "[null]");
616                free_if_alloc (p);
617                DestroyWindow (hwnd);
618                free_gnupg_table ();
619                return 0;
620            }
621            if (count_insecure_elgkeys ())
622                DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_ELGWARN, glob_hwnd,
623                                elgamal_warn_dlg_proc, 0);
624        }
625    
626        if (start_manager)
627            PostMessage (hwnd, WM_COMMAND, start_manager, 0);
628    
629        accel_tab = LoadAccelerators (glob_hinst, (LPCTSTR)IDR_WINPT_ACCELERATOR);
630        keyring_check_last_access (); /* init */
631        while (GetMessage (&msg, hwnd, 0, 0)) {
632            if (!TranslateAccelerator (msg.hwnd, accel_tab, &msg)) {
633                TranslateMessage (&msg);
634                DispatchMessage (&msg);
635            }
636        }
637            
638        return 0;
639    }

Legend:
Removed from v.20  
changed lines
  Added in v.128

[email protected]
ViewVC Help
Powered by ViewVC 1.1.26