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/* WinPT.cpp - Windows Privacy Tray (WinPT) |
2 |
* Copyright (C) 2000-2006 Timo Schulz |
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* |
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* This file is part of WinPT. |
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* |
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* WinPT is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* WinPT is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with WinPT; if not, write to the Free Software Foundation, |
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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*/ |
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#ifdef HAVE_CONFIG_H |
21 |
#include <config.h> |
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#endif |
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|
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#include <windows.h> |
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#include <shlobj.h> |
26 |
|
27 |
#include "resource.h" |
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#include "wptTypes.h" |
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#include "wptW32API.h" |
30 |
#include "wptVersion.h" |
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#include "wptErrors.h" |
32 |
#include "wptGPG.h" |
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#include "wptRegistry.h" |
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#include "wptCommonCtl.h" |
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#include "wptDlgs.h" |
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#include "wptNLS.h" |
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#include "wptKeyserver.h" |
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#include "wptCard.h" |
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#include "wptFileManager.h" |
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#include "wptContext.h" |
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#include "wptCardEdit.h" |
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#include "wptCrypto.h" |
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#include "wptUTF8.h" |
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|
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void remove_crit_file_attrs (const char *fname, int force); |
46 |
BOOL user_is_admin (void); |
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|
48 |
/* Global variables. */ |
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HINSTANCE glob_hinst; /* global instance for the dialogs */ |
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HWND glob_hwnd; /* global window handle for the dialogs */ |
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int scard_support = 0; |
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int debug = 0; |
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int mobile_mode_active = 0; |
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int gpg_read_only = 0; |
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int admin_user = 0; |
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char gpgver[3]; |
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/* End */ |
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|
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|
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/* Load the key cache and rebuild the signature cache. */ |
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void |
62 |
update_keycache (HWND hwnd) |
63 |
{ |
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refresh_cache_s rcs = {0}; |
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rcs.kr_reload = 0; |
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rcs.kr_update = 1; |
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rcs.tr_update = 1; |
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DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, hwnd, |
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keycache_dlg_proc, (LPARAM)&rcs); |
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/* XXX: the dialog return 0 when an error occurs. |
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in this case figure out if the gpg env is OK |
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and supress dialogs to configure gpg. */ |
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} |
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|
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|
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/* Set GPGME debug mode. If @val is 0, the debug mode is disabled. */ |
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void |
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gpg_set_debug_mode (int val) |
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{ |
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static char buf[256]; |
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char tmp[128]; |
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|
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/* XXX: no gpgme.dbg is created. */ |
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if (val > 0) { |
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GetTempPath (sizeof (tmp)-1, tmp); |
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_snprintf (buf, sizeof (buf)-1, "GPGME_DEBUG=5:%sgpgme.dbg", tmp); |
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putenv (buf); |
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} |
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else |
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putenv ("GPGME_DEBUG="); |
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} |
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|
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|
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/* Initialize the gettext sub system. */ |
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static void |
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load_gettext (void) |
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{ |
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char *nls = NULL; |
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|
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/* Return the name of the gettext language file. */ |
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nls = get_reg_entry_mo (); |
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if (nls != NULL) { |
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set_gettext_file ("winpt", nls); |
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free_if_alloc (nls); |
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} |
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} |
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|
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|
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/* Return true if the GPG environment is useable. */ |
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static bool |
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gpg_prefs_ok (void) |
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{ |
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char *p; |
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|
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p = get_reg_entry_gpg4win ("gpg.exe"); |
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if (!p || file_exist_check (p) != 0) { |
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free_if_alloc (p); |
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p = get_reg_entry_gpg ("gpgProgram"); |
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if (!p || file_exist_check (p) != 0) { |
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free_if_alloc (p); |
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log_debug ("gpg_prefs_ok: could not locate gpg.exe"); |
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return false; |
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} |
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} |
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free_if_alloc (p); |
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p = get_reg_entry_gpg4win (NULL); |
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if (!p || dir_exist_check (p) != 0) { |
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free_if_alloc (p); |
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p = get_reg_entry_gpg ("HomeDir"); |
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if (!p || dir_exist_check (p) != 0) { |
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free_if_alloc (p); |
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log_debug ("gpg_prefs_ok: could not determine home directory"); |
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return false; |
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} |
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} |
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free_if_alloc (p); |
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return true; |
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} |
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|
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|
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/* Check gpg files if they are read-only and ask the user |
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if this should be corrected. */ |
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static void |
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check_readonly_attr (const char *homedir) |
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{ |
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const char *files[] = {"pubring.gpg", "secring.gpg", "trustdb.gpg", NULL}; |
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char *file; |
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int i; |
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|
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for (i=0; files[i] != NULL; i++) { |
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file = make_filename (homedir, files[i], NULL); |
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remove_crit_file_attrs (file, 0); |
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free_if_alloc (file); |
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} |
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} |
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|
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|
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/* Load the GPG environment. On the first start, some |
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checks are performed to find out in what state GPG is. |
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Return value: 0 everything OK. |
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>0 fatal error. |
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-1 public keyring is empty or does not exist. */ |
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static int |
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load_gpg_env (void) |
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{ |
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SECURITY_ATTRIBUTES sec_attr; |
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char *p; |
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char *pkr; |
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|
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p = get_reg_entry_gpg4win ("gpg.exe"); |
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if (!p) |
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return (1); |
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if (file_exist_check (p)) { |
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free_if_alloc (p); |
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return (1); |
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} |
177 |
free_if_alloc (p); |
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|
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p = get_reg_entry_gpg ("HomeDir"); |
180 |
if (!p || dir_exist_check (p) != 0) { |
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free_if_alloc (p); |
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p = multi_gnupg_path (0); |
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} |
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if (p && dir_exist_check (p)) { |
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memset (&sec_attr, 0, sizeof (sec_attr)); |
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sec_attr.nLength = sizeof (sec_attr); |
187 |
if (!CreateDirectory (p, &sec_attr)) { |
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msg_box (NULL, _("Could not create GPG home directory"), |
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_("WinPT Error"), MB_ERR); |
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free_if_alloc (p); |
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return (2); |
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} |
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} |
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check_readonly_attr (p); |
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pkr = make_filename (p, "pubring", "gpg"); |
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free_if_alloc (p); |
197 |
if (!pkr) |
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return -1; |
199 |
if (get_file_size (pkr) == 0) { |
200 |
free_if_alloc (pkr); |
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return -1; |
202 |
} |
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return 0; |
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} |
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|
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|
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/* check if the default key from the gpg.conf file is available in the |
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keyring. if not, bail out because encryption won't work properly then. */ |
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static int |
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check_default_key (gpg_keycache_t kc) |
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{ |
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gpgme_key_t key; |
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gpgme_error_t err = gpg_error (GPG_ERR_NO_ERROR); |
214 |
char *defkey; |
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|
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defkey = get_gnupg_default_key (); |
217 |
if (defkey) |
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err = gpg_keycache_find_key (kc, defkey, 0, &key); |
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else |
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msg_box (NULL, _("No useable secret key found."), |
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_("WinPT Error"), MB_ERR); |
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free_if_alloc (defkey); |
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return err? -1 : 0; |
224 |
} |
225 |
|
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|
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/* Return the WinPT program file name (with full pathname). */ |
228 |
static const char* |
229 |
get_prog_part (const char * fname, int use_cwd) |
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{ |
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static char program[512]; |
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char currdir[256]; |
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char *cmd = NULL; |
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int j; |
235 |
|
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memset (currdir, 0, DIM (currdir)); |
237 |
memset (program, 0, DIM (program)); |
238 |
|
239 |
if (use_cwd) { |
240 |
GetCurrentDirectory (DIM (currdir)-1, currdir); |
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_snprintf (program, DIM (program)-1, "%s\\%s", currdir, fname); |
242 |
} |
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else { |
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cmd = GetCommandLine (); |
245 |
if (cmd == NULL) |
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return NULL; |
247 |
strncpy (currdir, cmd, sizeof (currdir)-1); |
248 |
j = strlen (currdir); |
249 |
while (j--) { |
250 |
if (currdir[j] == '\\') |
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break; |
252 |
} |
253 |
currdir[j] = 0; |
254 |
_snprintf (program, DIM (program)-1, "%s\\%s", currdir + 1, fname); |
255 |
} |
256 |
return program; |
257 |
} |
258 |
|
259 |
|
260 |
/* Check that the underlying crypto engine fullfills the minimal |
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requirements so all commands work properly. */ |
262 |
static bool |
263 |
check_crypto_engine (void) |
264 |
{ |
265 |
int ma = 0, mi = 0, pa = 0; |
266 |
int rc; |
267 |
|
268 |
rc = check_gnupg_engine (NEED_GPG_VERSION, &ma, &mi, &pa); |
269 |
if (rc == -1) { |
270 |
msg_box (NULL, _("Could not read GnuPG version."), |
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_("WinPT Error"), MB_ERR); |
272 |
return false; |
273 |
} |
274 |
else if (rc) { |
275 |
log_box (_("WinPT Error"), MB_ERR, |
276 |
_("Sorry, you need a newer GPG version.\n" |
277 |
"GPG version %d.%d.%d required GPG version "NEED_GPG_VERSION), |
278 |
ma, mi, pa); |
279 |
return false; |
280 |
} |
281 |
/* We enable smartcard support for GPG: >= 2 or >= 1.4.3 */ |
282 |
if (ma > 1 || pa >= 3) |
283 |
scard_support = 1; |
284 |
|
285 |
gpgver[0] = ma; |
286 |
gpgver[1] = mi; |
287 |
gpgver[2] = pa; |
288 |
return true; |
289 |
} |
290 |
|
291 |
|
292 |
/* Try to load the keyserver config file. If @quiet is 1 |
293 |
do not show any errors. */ |
294 |
static int |
295 |
load_keyserver_conf (int quiet) |
296 |
{ |
297 |
char *buf; |
298 |
const char *t, *conf; |
299 |
int rc; |
300 |
|
301 |
/* Create $APPDATA\winpt if needed. */ |
302 |
buf = make_special_filename (CSIDL_APPDATA, "winpt", NULL); |
303 |
if (buf && dir_exist_check (buf) && !CreateDirectory (buf, NULL)) { |
304 |
MessageBox (NULL, _("Failed to create WinPT directory"), |
305 |
_("Keyserver"), MB_ERR); |
306 |
free_if_alloc (buf); |
307 |
return -1; |
308 |
} |
309 |
free_if_alloc (buf); |
310 |
|
311 |
/* Check for $APPDATA\winpt\keyserver.conf */ |
312 |
buf = make_special_filename (CSIDL_APPDATA, "winpt\\keyserver.conf", NULL); |
313 |
|
314 |
conf = get_prog_part ("keyserver.conf", 0); |
315 |
if (!file_exist_check (conf)) |
316 |
t = conf; |
317 |
else |
318 |
t = "keyserver.conf"; |
319 |
if (file_exist_check (t) == 0 && file_exist_check (buf) != 0) { |
320 |
if (!CopyFile (t, buf, FALSE)) { |
321 |
MessageBox (NULL, _("Failed to copy the keyserver.conf"), |
322 |
_("Keyserver"), MB_ERR); |
323 |
free_if_alloc (buf); |
324 |
return -1; |
325 |
} |
326 |
t = buf; |
327 |
} |
328 |
else |
329 |
t = buf; |
330 |
|
331 |
rc = kserver_load_conf (t); |
332 |
if (rc && !quiet) |
333 |
msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR); |
334 |
else { |
335 |
free_if_alloc (reg_prefs.kserv_conf); |
336 |
reg_prefs.kserv_conf = m_strdup (t); |
337 |
} |
338 |
free_if_alloc (buf); |
339 |
return rc; |
340 |
} |
341 |
|
342 |
|
343 |
/* Check if both keyrings are empty. This indicates that |
344 |
WinPT should offer to generate a key pair. */ |
345 |
static bool |
346 |
check_for_empty_keyrings (bool pub_only) |
347 |
{ |
348 |
char *p; |
349 |
int n = 0; |
350 |
|
351 |
p = get_gnupg_keyring (1, 0); |
352 |
if (file_exist_check (p) == 0 && get_file_size (p) == 0) |
353 |
n++; |
354 |
free_if_alloc (p); |
355 |
if (pub_only) |
356 |
return n == 1? true : false; |
357 |
p = get_gnupg_keyring (0, 0); |
358 |
if (file_exist_check (p) == 0 && get_file_size (p) == 0) |
359 |
n++; |
360 |
free_if_alloc (p); |
361 |
return n==2? true : false; |
362 |
} |
363 |
|
364 |
|
365 |
/* Enable the mobility mode. */ |
366 |
static int |
367 |
enable_mobile_mode (void) |
368 |
{ |
369 |
if (dir_exist_check ("temp") != 0) { |
370 |
if (!CreateDirectory ("temp", NULL)) { |
371 |
MessageBox (NULL, "Could not create mobile temp directory", |
372 |
"WinPT Mobile Error", MB_ERR); |
373 |
return -1; |
374 |
} |
375 |
} |
376 |
|
377 |
memset (®_prefs, 0, sizeof (reg_prefs)); |
378 |
reg_prefs.always_trust = 0; |
379 |
reg_prefs.auto_backup = 0; |
380 |
reg_prefs.cache_time = 0; |
381 |
reg_prefs.expert = 0; |
382 |
reg_prefs.kserv_conf = m_strdup ("keyserver.conf"); |
383 |
reg_prefs.no_zip_mmedia = 1; |
384 |
reg_prefs.use_tmpfiles = 1; |
385 |
reg_prefs.word_wrap = 80; |
386 |
reg_prefs.use_viewer = 0; /* XXX */ |
387 |
return 0; |
388 |
} |
389 |
|
390 |
|
391 |
void |
392 |
set_default_keyserver (void) |
393 |
{ |
394 |
char *host = get_reg_entry_keyserver ("Default"); |
395 |
char *str_port = get_reg_entry_keyserver ("Default_Port"); |
396 |
WORD port = HKP_PORT; |
397 |
|
398 |
if (!host) |
399 |
keyserver_set_default (NULL, 0); |
400 |
else { |
401 |
if (str_port && *str_port) |
402 |
port = atoi (str_port); |
403 |
keyserver_set_default (host, port); |
404 |
} |
405 |
free_if_alloc (host); |
406 |
free_if_alloc (str_port); |
407 |
} |
408 |
|
409 |
|
410 |
/* Display info message that WinPT is now in debug mode. */ |
411 |
void |
412 |
winpt_debug_msg (void) |
413 |
{ |
414 |
char output[512]; |
415 |
char temp[128]; |
416 |
|
417 |
GetTempPath (sizeof temp -1, temp); |
418 |
_snprintf (output, sizeof output - 1, |
419 |
"The GPGME output file is %sgpgme.dbg\n" |
420 |
"The WinPT output file is %swinpt.log\n", temp, temp); |
421 |
MessageBox (NULL, output, "WinPT now runs in DEBUG MODE", MB_INFO); |
422 |
} |
423 |
|
424 |
|
425 |
#include "wptKeyManager.h" |
426 |
|
427 |
/* Main entry point. */ |
428 |
int WINAPI |
429 |
WinMain (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd) |
430 |
{ |
431 |
WNDCLASS wc = {0, winpt_main_proc, 0, 0, hinst, 0, 0, 0, 0, PGM_NAME}; |
432 |
HACCEL accel_tab; |
433 |
MSG msg; |
434 |
HWND hwnd = NULL; |
435 |
/*WORD ver[3], ptdver[4];*/ |
436 |
int rc, ec, created = 0; |
437 |
int first_start = 0, start_gpgprefs = 0; |
438 |
int winpt_inst_found = 0; |
439 |
int start_manager = 0; |
440 |
const char *s; |
441 |
|
442 |
glob_hinst = hinst; |
443 |
if (cmdline && stristr (cmdline, "--stop")) { |
444 |
hwnd = FindWindow ("WinPT", "WinPT"); |
445 |
if (hwnd != NULL) |
446 |
PostMessage (hwnd, WM_DESTROY, 0, 0); |
447 |
return 0; |
448 |
} |
449 |
|
450 |
#ifdef _DEBUG |
451 |
gpg_set_debug_mode (1); |
452 |
debug = 1; |
453 |
#endif |
454 |
|
455 |
/* XXX |
456 |
get_file_version ("WinPT.exe", &ver[0], &ver[1], &ver[2], &ver[3]); |
457 |
get_file_version ("PTD.dll", &ptdver[0], &ptdver[1], |
458 |
&ptdver[2], &ptdver[3]); |
459 |
|
460 |
if (ptdver[0] != ver[0] || ptdver[1] != ver[1]|| ptdver[2] != ver[2]) { |
461 |
log_box (_("WinPT Error"), MB_ERR, |
462 |
_("The PTD.dll file has a different version than WinPT.exe\n" |
463 |
"Please update the PTD.dll to version %d.%d.%d"), |
464 |
ver[0], ver[1], ver[2]); |
465 |
return 0; |
466 |
} |
467 |
*/ |
468 |
|
469 |
if (gpg_md_selftest ()) { |
470 |
msg_box (NULL, _("Cryptographic selftest failed."), |
471 |
_("WinPT Error"), MB_ERR); |
472 |
return 0; |
473 |
} |
474 |
|
475 |
s = gpgme_check_version (NEED_GPGME_VERSION); |
476 |
if (!s || !*s) { |
477 |
msg_box (NULL, _("A newer GPGME version is needed; at least "NEED_GPGME_VERSION), |
478 |
_("WinPT Error"), MB_ERR); |
479 |
return 0; |
480 |
} |
481 |
|
482 |
CreateMutex (NULL, TRUE, PGM_NAME); |
483 |
if (GetLastError () == ERROR_ALREADY_EXISTS) |
484 |
winpt_inst_found = 1; |
485 |
|
486 |
if (cmdline && stristr (cmdline, "--mobile")) { |
487 |
msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!", |
488 |
"WinPT", MB_INFO); |
489 |
mobile_mode_active = 1; |
490 |
} |
491 |
|
492 |
set_default_keyserver (); |
493 |
load_gettext (); |
494 |
admin_user = user_is_admin (); |
495 |
|
496 |
if (!mobile_mode_active) { |
497 |
regist_inst_gnupg (1); |
498 |
regist_inst_winpt (1, &created); |
499 |
} |
500 |
else { |
501 |
if (enable_mobile_mode ()) |
502 |
return 0; |
503 |
created = 1; /* Disable registry writing */ |
504 |
} |
505 |
|
506 |
if (!created) { |
507 |
memset (®_prefs, 0, sizeof (reg_prefs)); |
508 |
reg_prefs.use_tmpfiles = 1; /* default */ |
509 |
reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */ |
510 |
get_reg_winpt_prefs (®_prefs); |
511 |
gnupg_load_config (); |
512 |
} |
513 |
|
514 |
if (is_gpg4win_installed ()) |
515 |
load_gpg_env (); /* XXX: check return code. */ |
516 |
|
517 |
rc = gnupg_check_homedir (); |
518 |
if (rc) { |
519 |
log_box (_("WinPT Error"), MB_ERR, |
520 |
_("GPG home directory is not set correctly.\n" |
521 |
"Please check the GPG registry settings:\n%s."), |
522 |
winpt_strerror (rc)); |
523 |
s = get_fileopen_dlg (GetActiveWindow (), |
524 |
_("Select GPG Public Keyring"), |
525 |
"GPG Keyrings (*.gpg)\0*.gpg\0\0", |
526 |
NULL); |
527 |
if (s != NULL) { |
528 |
size_t n; |
529 |
char *p = strrchr (s, '\\'); |
530 |
if (!p) |
531 |
BUG (0); |
532 |
n = p - s; |
533 |
if (n) { |
534 |
char *file = new char[n+1]; |
535 |
if (!file) |
536 |
BUG (NULL); |
537 |
memset (file, 0, n); |
538 |
memcpy (file, s, n); |
539 |
file[n] = '\0'; |
540 |
set_reg_entry_gpg ("HomeDir", file); |
541 |
free_if_alloc (file); |
542 |
gnupg_check_homedir (); /* change gpgProgram if needed */ |
543 |
} |
544 |
} |
545 |
else { |
546 |
msg_box (NULL, _("GPG home directory could not be determited."), |
547 |
_("WinPT Error"), MB_ERR); |
548 |
goto start; |
549 |
} |
550 |
} |
551 |
|
552 |
rc = check_gnupg_prog (); |
553 |
if (rc) { |
554 |
if (msg_box (NULL, _("Could not find the GPG binary (gpg.exe).\n" |
555 |
"Do you want to start the GPG preferences to " |
556 |
"correct this problem?"), _("WinPT Error"), |
557 |
MB_INFO|MB_YESNO) == IDYES) |
558 |
start_gpgprefs = 1; |
559 |
else { |
560 |
msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR); |
561 |
return 0; |
562 |
} |
563 |
} |
564 |
|
565 |
rc = gnupg_access_files (); |
566 |
if (!start_gpgprefs && rc) { |
567 |
if (rc == WPTERR_GPG_KEYRINGS || rc == WPTERR_GPG_OPT_KEYRINGS) { |
568 |
ec = msg_box (NULL, |
569 |
_("Could not access and/or find the public and secret keyring.\n" |
570 |
"If this is an accident, quit the program and fix it.\n\n" |
571 |
"Continue if you want that WinPT offers you more choices.\n"), |
572 |
"WinPT", MB_INFO|MB_YESNO); |
573 |
if (ec == IDYES) |
574 |
first_start = 1; |
575 |
} |
576 |
if (!first_start) { |
577 |
msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR); |
578 |
return 0; |
579 |
} |
580 |
} |
581 |
if (check_for_empty_keyrings (false)) |
582 |
first_start = 1; |
583 |
|
584 |
if (!first_start) { |
585 |
rc = gpg_check_permissions (1); |
586 |
if (rc && rc == 2) |
587 |
gpg_read_only = 1; |
588 |
else if (rc) |
589 |
return 0; |
590 |
} |
591 |
|
592 |
init_gnupg_table (); |
593 |
|
594 |
if (fm_parse_command_line (cmdline) > 0) { |
595 |
free_gnupg_table (); |
596 |
return 0; |
597 |
} |
598 |
|
599 |
if (cmdline && stristr (cmdline, "--wipe-freespace")) { |
600 |
dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_SPACE_SECDEL, |
601 |
GetDesktopWindow(), space_wipefrees_dlg_proc, 0, |
602 |
_("Wipe Free Space"), IDS_WINPT_SPACE_SECDEL); |
603 |
free_gnupg_table (); |
604 |
return 0; |
605 |
} |
606 |
|
607 |
load_keyserver_conf (cmdline? 1 : 0); |
608 |
|
609 |
if (cmdline && (stristr (cmdline, "--keymanager") |
610 |
|| stristr (cmdline, "--cardmanager"))) { |
611 |
/* If an instance of WinPT is running, just send the command |
612 |
to open the key manager. Otherwise start a new instance. |
613 |
*/ |
614 |
HWND tray = FindWindow ("WinPT", "WinPT"); |
615 |
if (stristr (cmdline, "keymanager")) |
616 |
start_manager = ID_WINPT_KEY; |
617 |
else |
618 |
start_manager = ID_WINPT_CARD; |
619 |
if (tray != NULL) { |
620 |
PostMessage (tray, WM_COMMAND, start_manager, 0); |
621 |
free_gnupg_table (); |
622 |
return 0; |
623 |
} |
624 |
} |
625 |
|
626 |
/* If we found another WinPT instance, just quit to avoid it |
627 |
will be executed twice. */ |
628 |
if (winpt_inst_found) { |
629 |
log_debug ("%s", "WinMain: WinPT is already running."); |
630 |
free_gnupg_table (); |
631 |
return 0; |
632 |
} |
633 |
|
634 |
if (cmdline && (stristr (cmdline, "--enable-debug") || |
635 |
stristr (cmdline, "--debug"))) { |
636 |
gpg_set_debug_mode (1); |
637 |
winpt_debug_msg (); |
638 |
debug = 1; |
639 |
} |
640 |
|
641 |
wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT)); |
642 |
rc = RegisterClass (&wc); |
643 |
if (rc == FALSE) { |
644 |
msg_box (NULL, _("Could not register window class"), |
645 |
_("WinPT Error"), MB_ERR); |
646 |
free_gnupg_table (); |
647 |
return 0; |
648 |
} |
649 |
|
650 |
hwnd = CreateWindow (PGM_NAME, |
651 |
PGM_NAME, |
652 |
0, 0, 0, 0, 0, |
653 |
NULL, |
654 |
NULL, |
655 |
hinst, |
656 |
NULL); |
657 |
if (hwnd == NULL) { |
658 |
msg_box (NULL, _("Could not create window"), _("WinPT Error"), MB_ERR); |
659 |
free_gnupg_table (); |
660 |
return 0; |
661 |
} |
662 |
glob_hwnd = hwnd; |
663 |
UpdateWindow (hwnd); |
664 |
|
665 |
if (!first_start && !start_gpgprefs) { |
666 |
gnupg_backup_options (); |
667 |
if (!check_crypto_engine ()) { |
668 |
DestroyWindow (hwnd); |
669 |
free_gnupg_table (); |
670 |
return 0; |
671 |
} |
672 |
} |
673 |
|
674 |
if (start_gpgprefs) { |
675 |
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd, |
676 |
gpgprefs_dlg_proc, 0); |
677 |
if (check_for_empty_keyrings (true)) |
678 |
first_start = 1; /* The public keyring is empty! */ |
679 |
} |
680 |
|
681 |
if (first_start) { |
682 |
struct genkey_s c; |
683 |
int choice; |
684 |
HWND h; |
685 |
start: |
686 |
h = GetDesktopWindow (); |
687 |
if (!gpg_prefs_ok ()) |
688 |
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, h, |
689 |
gpgprefs_dlg_proc, 0); |
690 |
choice = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_FIRST, h, |
691 |
first_run_dlg_proc, 0); |
692 |
switch (choice) { |
693 |
case SETUP_KEYGEN: |
694 |
c.interactive = 1; |
695 |
c.first_start = 1; |
696 |
rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYWIZARD, |
697 |
h, keygen_wizard_dlg_proc, (LPARAM)&c); |
698 |
if (!rc) |
699 |
goto start; |
700 |
break; |
701 |
|
702 |
case SETUP_IMPORT: |
703 |
rc = gnupg_copy_keyrings (); |
704 |
if (rc) { |
705 |
msg_box (hwnd, winpt_strerror (rc), _("WinPT Error"), MB_ERR); |
706 |
goto start; |
707 |
} |
708 |
break; |
709 |
|
710 |
case 0: /* Cancel/Abort. */ |
711 |
default: |
712 |
DestroyWindow (hwnd); |
713 |
free_gnupg_table (); |
714 |
return 0; |
715 |
} |
716 |
update_keycache (hwnd); |
717 |
if (!check_crypto_engine ()) { |
718 |
DestroyWindow (hwnd); |
719 |
free_gnupg_table (); |
720 |
return 0; |
721 |
} |
722 |
if (!is_gpg4win_installed ()) { |
723 |
select_language (); |
724 |
load_gettext (); |
725 |
} |
726 |
} |
727 |
else { |
728 |
gpg_keycache_t c, sec_c; |
729 |
update_keycache (hwnd); |
730 |
c = keycache_get_ctx (1); |
731 |
if (!c || !gpg_keycache_get_size (c)) { |
732 |
gnupg_display_error (); |
733 |
msg_box (hwnd, _("The keycache was not initialized or is empty.\n" |
734 |
"Please check your GPG config (keyrings, pathes...)"), |
735 |
_("WinPT Error"), MB_ERR); |
736 |
ec = msg_box (NULL, _("It seems that GPG is not set properly.\n" |
737 |
"Do you want to start the GPG preferences dialog?"), |
738 |
"WinPT", MB_INFO|MB_YESNO); |
739 |
if (ec == IDYES) { |
740 |
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd, |
741 |
gpgprefs_dlg_proc, 0); |
742 |
update_keycache (hwnd); |
743 |
} |
744 |
else { |
745 |
DestroyWindow (hwnd); |
746 |
free_gnupg_table (); |
747 |
return 0; |
748 |
} |
749 |
} |
750 |
sec_c = keycache_get_ctx (0); |
751 |
if (check_default_key (sec_c)) { |
752 |
char *p = get_gnupg_default_key (); |
753 |
log_box (_("WinPT Error"), MB_ERR, |
754 |
_("Default key (from the GPG config file) could not be found.\n" |
755 |
"Please check your gpg.conf or set a new default key to correct it:\n\n" |
756 |
"%s: public key not found."), p? p : "[null]"); |
757 |
set_gnupg_default_key (NULL); |
758 |
} |
759 |
if (count_insecure_elgkeys ()) |
760 |
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_ELGWARN, glob_hwnd, |
761 |
elgamal_warn_dlg_proc, 0); |
762 |
} |
763 |
|
764 |
if (start_manager) |
765 |
PostMessage (hwnd, WM_COMMAND, start_manager, 0); |
766 |
|
767 |
accel_tab = LoadAccelerators (glob_hinst, (LPCTSTR)IDR_WINPT_ACCELERATOR); |
768 |
keyring_check_last_access (); /* init */ |
769 |
while (GetMessage (&msg, hwnd, 0, 0)) { |
770 |
if (!TranslateAccelerator (msg.hwnd, accel_tab, &msg)) { |
771 |
TranslateMessage (&msg); |
772 |
DispatchMessage (&msg); |
773 |
} |
774 |
} |
775 |
|
776 |
return 0; |
777 |
} |