/[winpt]/trunk/Src/WinPT.cpp
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revision 128 by twoaday, Mon Dec 19 13:05:59 2005 UTC revision 159 by twoaday, Wed Jan 18 13:57:31 2006 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) 2000-2006 Timo Schulz
3   *   *
4   * This file is part of WinPT.   * This file is part of WinPT.
5   *   *
# Line 22  Line 22 
22  #endif  #endif
23    
24  #include <windows.h>  #include <windows.h>
25    #include <shlobj.h>
26    
27  #include "resource.h"  #include "resource.h"
28  #include "wptTypes.h"  #include "wptTypes.h"
# Line 40  Line 41 
41  #include "wptCardEdit.h"  #include "wptCardEdit.h"
42  #include "wptCrypto.h"  #include "wptCrypto.h"
43    
 #define MIN_GPG_VER   "1.4.2"   /* Minimal GPG version. */  
 #define MIN_GPGME_VER "1.2.0"   /* Minimal GPGME version. */  
   
44    
45  HINSTANCE glob_hinst;   /* global instance for the dialogs */  HINSTANCE glob_hinst;   /* global instance for the dialogs */
46  HWND glob_hwnd;         /* global window handle for the dialogs */  HWND glob_hwnd;         /* global window handle for the dialogs */
47  HWND activ_hwnd;  HWND activ_hwnd;
 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;
# Line 96  static void Line 93  static void
93  load_gettext (int prev_inst)  load_gettext (int prev_inst)
94  {  {
95      char *nls = NULL;      char *nls = NULL;
     char *file = NULL;  
96    
97      nls = get_gettext_lang ();      nls = get_gettext_lang ();
98      if (nls) {      if (nls != NULL) {
99          set_gettext_file ("winpt", nls);          set_gettext_file ("winpt", nls);
         file = make_filename (nls, "winpt", "mo");  
         if (!file_exist_check (nls) && init_file_lock (&mo_file, file))  {  
             if (!prev_inst)  
                 msg_box (NULL, _("Could not initizalize file lock.\n"  
                                  "Native Language Support"),  
                          _("WinPT Error"), MB_ERR);  
         }  
100          free_if_alloc (nls);          free_if_alloc (nls);
         free_if_alloc (file);  
101      }      }
102  }  }
103    
# Line 156  load_gpg_env (void) Line 144  load_gpg_env (void)
144      return 0;      return 0;
145  }  }
146    
147    
148  /* 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
149     keyring. if not, bail out because encryption won't work properly then. */     keyring. if not, bail out because encryption won't work properly then. */
150  static int  static int
# Line 214  get_prog_part (const char * fname, int u Line 203  get_prog_part (const char * fname, int u
203  static bool  static bool
204  check_crypto_engine (void)  check_crypto_engine (void)
205  {  {
206      int ma=1, mi=4, pa=2; /* GPG 1.4.2 */      int ma=0, mi=0, pa=0;
207      int rc;      int rc;
208    
209      rc = check_gnupg_engine (&ma, &mi, &pa);      rc = check_gnupg_engine (NEED_GPG_VERSION, &ma, &mi, &pa);
210      if (rc == -1) {      if (rc == -1) {
211          msg_box (NULL, _("Could not read GnuPG version."),          msg_box (NULL, _("Could not read GnuPG version."),
212                   _("WinPT Error"), MB_ERR);                   _("WinPT Error"), MB_ERR);
# Line 226  check_crypto_engine (void) Line 215  check_crypto_engine (void)
215      else if (rc) {      else if (rc) {
216          log_box (_("WinPT Error"), MB_ERR,          log_box (_("WinPT Error"), MB_ERR,
217                   _("Sorry, you need a newer GPG version.\n"                   _("Sorry, you need a newer GPG version.\n"
218                     "GPG version %d.%d.%d required GPG version "MIN_GPG_VER),                     "GPG version %d.%d.%d required GPG version "NEED_GPG_VERSION),
219                     ma, mi, pa);                     ma, mi, pa);
220          return false;          return false;
221      }      }
# Line 246  check_crypto_engine (void) Line 235  check_crypto_engine (void)
235  static int  static int
236  load_keyserver_conf (int quiet)  load_keyserver_conf (int quiet)
237  {  {
238        char *buf;
239      const char *t;      const char *t;
240      int rc;      int rc;
241    
242      if (reg_prefs.kserv_conf)      /* Create $APPDATA\winpt if needed. */
243          t = reg_prefs.kserv_conf;      buf = make_special_filename (CSIDL_APPDATA, "winpt", NULL);
244      else if (!file_exist_check (get_prog_part ("keyserver.conf", 0)))      if (buf && dir_exist_check (buf) && !CreateDirectory (buf, NULL)) {
245            MessageBox (NULL, _("Failed to create WinPT directory"),
246                        _("Keyserver"), MB_ERR);
247            free_if_alloc (buf);
248            return -1;
249        }
250        free_if_alloc (buf);
251    
252        /* Check for $APPDATA\winpt\keyserver.conf */
253        buf = make_special_filename (CSIDL_APPDATA, "winpt\\keyserver.conf", NULL);
254    
255        if (!file_exist_check (get_prog_part ("keyserver.conf", 0)))
256          t = get_prog_part ("keyserver.conf", 0);          t = get_prog_part ("keyserver.conf", 0);
257      else      else
258          t = "keyserver.conf";          t = "keyserver.conf";
259        if (file_exist_check (t) == 0 && file_exist_check (buf) != 0) {
260            //log_box (_("Keyserver"), MB_INFO,
261            //       _("keyserver.conf will be copied to \"%s\"\r\n"), buf);
262            if (!CopyFile (t, buf, FALSE)) {
263                MessageBox (NULL, _("Failed to copy the keyserver.conf"),
264                            _("Keyserver"), MB_ERR);
265                free_if_alloc (buf);
266                return -1;
267            }
268            t = buf;
269        }
270        else
271            t = buf;
272        
273      rc = kserver_load_conf (t);      rc = kserver_load_conf (t);
274      if (rc && !quiet)      if (rc && !quiet)
275          msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR);          msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR);
276        else {
277            free_if_alloc (reg_prefs.kserv_conf);
278            reg_prefs.kserv_conf = m_strdup (t);
279        }
280        free_if_alloc (buf);
281      return rc;      return rc;
282  }  }
283    
284    
285    /* Check if both keyrings are empty. This indicates that
286       WinPT should offer to generate a key pair. */
287    static bool
288    check_for_empty_keyrings (bool pub_only)
289    {
290        char *p;
291        int n = 0;
292    
293        p = get_gnupg_keyring (1, 0);
294        if (file_exist_check (p) == 0 && get_file_size (p) == 0)
295            n++;
296        free_if_alloc (p);
297        if (pub_only)
298            return n == 1? true : false;
299        p = get_gnupg_keyring (0, 0);
300        if (file_exist_check (p) == 0 && get_file_size (p) == 0)
301            n++;
302        free_if_alloc (p);
303        return n==2? true : false;
304    }
305    
306    
307  /* Enable the mobility mode. */  /* Enable the mobility mode. */
308  static void  static void
309  enable_mobile_mode (void)  enable_mobile_mode (void)
# Line 338  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 380  WinMain (HINSTANCE hinst, HINSTANCE hpre
380          return 0;          return 0;
381      }      }
382    
383      s = gpgme_check_version (MIN_GPGME_VER);      s = gpgme_check_version (NEED_GPGME_VERSION);
384      if (!s || !*s) {      if (!s || !*s) {
385          msg_box (NULL, _("A newer GPGME version is needed; at least "MIN_GPGME_VER),          msg_box (NULL, _("A newer GPGME version is needed; at least "NEED_GPGME_VERSION),
386                   _("WinPT Error"), MB_ERR);                   _("WinPT Error"), MB_ERR);
387          return 0;          return 0;
388      }      }
# Line 445  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 487  WinMain (HINSTANCE hinst, HINSTANCE hpre
487              return 0;              return 0;
488          }          }
489      }      }
490        if (check_for_empty_keyrings (false))
491            first_start = 1;
492    
493      if (!first_start) {      if (!first_start) {
494          rc = gpg_check_permissions (1);          rc = gpg_check_permissions (1);
# Line 539  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 583  WinMain (HINSTANCE hinst, HINSTANCE hpre
583      }      }
584            
585      if (start_gpgprefs) {      if (start_gpgprefs) {
         char *ring;  
586          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,
587                          gpgprefs_dlg_proc, 0);                          gpgprefs_dlg_proc, 0);
588          ring = get_gnupg_keyring (0, !NO_STRICT);          if (check_for_empty_keyrings (true))
589          if (gnupg_access_keyring (0) == -1 && get_file_size (ring) == 0)              first_start = 1; /* The public keyring is empty! */
             first_start = 1; /* The keyring is empty! */  
         free_if_alloc (ring);  
590      }      }
591    
592      if (first_start) {      if (first_start) {
# Line 576  start: Line 617  start:
617              }              }
618              break;              break;
619    
620          case -1:          case -1: /* Cancel/Abort. */
621              DestroyWindow (hwnd);              DestroyWindow (hwnd);
622              free_gnupg_table ();              free_gnupg_table ();
623              return 0;              return 0;
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