1 |
werner |
36 |
/* WinPT.cpp - Windows Privacy Tray (WinPT) |
2 |
twoaday |
133 |
* Copyright (C) 2000-2006 Timo Schulz |
3 |
werner |
36 |
* |
4 |
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* This file is part of WinPT. |
5 |
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* |
6 |
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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 |
9 |
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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. |
15 |
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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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werner |
42 |
#ifdef HAVE_CONFIG_H |
21 |
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#include <config.h> |
22 |
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#endif |
23 |
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|
24 |
werner |
36 |
#include <windows.h> |
25 |
twoaday |
154 |
#include <shlobj.h> |
26 |
werner |
36 |
|
27 |
werner |
47 |
#include "resource.h" |
28 |
werner |
36 |
#include "wptTypes.h" |
29 |
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#include "wptW32API.h" |
30 |
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#include "wptVersion.h" |
31 |
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#include "wptErrors.h" |
32 |
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#include "wptGPG.h" |
33 |
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#include "wptRegistry.h" |
34 |
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#include "wptCommonCtl.h" |
35 |
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#include "wptDlgs.h" |
36 |
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#include "wptNLS.h" |
37 |
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#include "wptKeyserver.h" |
38 |
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#include "wptCard.h" |
39 |
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#include "wptFileManager.h" |
40 |
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#include "wptContext.h" |
41 |
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#include "wptCardEdit.h" |
42 |
werner |
48 |
#include "wptCrypto.h" |
43 |
twoaday |
190 |
#include "wptUTF8.h" |
44 |
werner |
36 |
|
45 |
twoaday |
172 |
void remove_crit_file_attrs (const char *fname, int force); |
46 |
twoaday |
208 |
BOOL user_is_admin (void); |
47 |
twoaday |
262 |
extern "C" int pcsc_available (void); |
48 |
twoaday |
154 |
|
49 |
twoaday |
208 |
/* Global variables. */ |
50 |
werner |
36 |
HINSTANCE glob_hinst; /* global instance for the dialogs */ |
51 |
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HWND glob_hwnd; /* global window handle for the dialogs */ |
52 |
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int scard_support = 0; |
53 |
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int debug = 0; |
54 |
twoaday |
190 |
int mobile_mode_active = 0; |
55 |
werner |
36 |
int gpg_read_only = 0; |
56 |
twoaday |
208 |
int admin_user = 0; |
57 |
werner |
36 |
char gpgver[3]; |
58 |
twoaday |
208 |
/* End */ |
59 |
werner |
36 |
|
60 |
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|
61 |
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/* Load the key cache and rebuild the signature cache. */ |
62 |
twoaday |
255 |
int |
63 |
werner |
36 |
update_keycache (HWND hwnd) |
64 |
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{ |
65 |
twoaday |
255 |
int err; |
66 |
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|
67 |
werner |
36 |
refresh_cache_s rcs = {0}; |
68 |
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rcs.kr_reload = 0; |
69 |
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rcs.kr_update = 1; |
70 |
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rcs.tr_update = 1; |
71 |
twoaday |
255 |
err = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, hwnd, |
72 |
werner |
36 |
keycache_dlg_proc, (LPARAM)&rcs); |
73 |
twoaday |
255 |
if (err) { |
74 |
twoaday |
270 |
char *cfgf = get_gnupg_config (); |
75 |
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if (cfgf && check_gnupg_options (cfgf, 0) == WPTERR_FILE_EXIST) |
76 |
twoaday |
255 |
msg_box (NULL, _("The gpg.conf contains at least one argument which points to a non-existing file."), "WinPT", MB_ERR); |
77 |
twoaday |
270 |
free_if_alloc (cfgf); |
78 |
twoaday |
255 |
return -1; |
79 |
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} |
80 |
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return 0; |
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werner |
36 |
} |
82 |
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83 |
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84 |
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/* Set GPGME debug mode. If @val is 0, the debug mode is disabled. */ |
85 |
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void |
86 |
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gpg_set_debug_mode (int val) |
87 |
twoaday |
181 |
{ |
88 |
twoaday |
190 |
static char buf[256]; |
89 |
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char tmp[128]; |
90 |
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91 |
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/* XXX: no gpgme.dbg is created. */ |
92 |
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if (val > 0) { |
93 |
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GetTempPath (sizeof (tmp)-1, tmp); |
94 |
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_snprintf (buf, sizeof (buf)-1, "GPGME_DEBUG=5:%sgpgme.dbg", tmp); |
95 |
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putenv (buf); |
96 |
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} |
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werner |
36 |
else |
98 |
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putenv ("GPGME_DEBUG="); |
99 |
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} |
100 |
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101 |
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|
102 |
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/* Initialize the gettext sub system. */ |
103 |
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static void |
104 |
twoaday |
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load_gettext (void) |
105 |
werner |
36 |
{ |
106 |
twoaday |
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char *nls; |
107 |
werner |
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|
108 |
twoaday |
193 |
/* Return the name of the gettext language file. */ |
109 |
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nls = get_reg_entry_mo (); |
110 |
twoaday |
137 |
if (nls != NULL) { |
111 |
werner |
36 |
set_gettext_file ("winpt", nls); |
112 |
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free_if_alloc (nls); |
113 |
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} |
114 |
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} |
115 |
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116 |
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117 |
twoaday |
167 |
/* Return true if the GPG environment is useable. */ |
118 |
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static bool |
119 |
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gpg_prefs_ok (void) |
120 |
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{ |
121 |
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char *p; |
122 |
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123 |
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p = get_reg_entry_gpg4win ("gpg.exe"); |
124 |
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if (!p || file_exist_check (p) != 0) { |
125 |
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free_if_alloc (p); |
126 |
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p = get_reg_entry_gpg ("gpgProgram"); |
127 |
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if (!p || file_exist_check (p) != 0) { |
128 |
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free_if_alloc (p); |
129 |
twoaday |
190 |
log_debug ("gpg_prefs_ok: could not locate gpg.exe"); |
130 |
twoaday |
167 |
return false; |
131 |
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} |
132 |
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} |
133 |
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free_if_alloc (p); |
134 |
twoaday |
270 |
p = get_reg_entry_gpg4win (NULL); |
135 |
twoaday |
167 |
if (!p || dir_exist_check (p) != 0) { |
136 |
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free_if_alloc (p); |
137 |
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p = get_reg_entry_gpg ("HomeDir"); |
138 |
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if (!p || dir_exist_check (p) != 0) { |
139 |
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free_if_alloc (p); |
140 |
twoaday |
190 |
log_debug ("gpg_prefs_ok: could not determine home directory"); |
141 |
twoaday |
167 |
return false; |
142 |
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} |
143 |
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} |
144 |
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free_if_alloc (p); |
145 |
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return true; |
146 |
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} |
147 |
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|
148 |
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|
149 |
twoaday |
172 |
/* Check gpg files if they are read-only and ask the user |
150 |
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if this should be corrected. */ |
151 |
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static void |
152 |
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check_readonly_attr (const char *homedir) |
153 |
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{ |
154 |
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const char *files[] = {"pubring.gpg", "secring.gpg", "trustdb.gpg", NULL}; |
155 |
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char *file; |
156 |
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int i; |
157 |
twoaday |
167 |
|
158 |
twoaday |
172 |
for (i=0; files[i] != NULL; i++) { |
159 |
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file = make_filename (homedir, files[i], NULL); |
160 |
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remove_crit_file_attrs (file, 0); |
161 |
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free_if_alloc (file); |
162 |
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} |
163 |
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} |
164 |
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165 |
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166 |
twoaday |
128 |
/* Load the GPG environment. On the first start, some |
167 |
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checks are performed to find out in what state GPG is. |
168 |
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Return value: 0 everything OK. |
169 |
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>0 fatal error. |
170 |
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-1 public keyring is empty or does not exist. */ |
171 |
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static int |
172 |
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load_gpg_env (void) |
173 |
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{ |
174 |
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SECURITY_ATTRIBUTES sec_attr; |
175 |
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char *p; |
176 |
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char *pkr; |
177 |
twoaday |
270 |
int err = 0; |
178 |
twoaday |
128 |
|
179 |
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p = get_reg_entry_gpg4win ("gpg.exe"); |
180 |
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if (!p) |
181 |
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return (1); |
182 |
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if (file_exist_check (p)) { |
183 |
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free_if_alloc (p); |
184 |
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return (1); |
185 |
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} |
186 |
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free_if_alloc (p); |
187 |
twoaday |
167 |
|
188 |
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p = get_reg_entry_gpg ("HomeDir"); |
189 |
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if (!p || dir_exist_check (p) != 0) { |
190 |
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free_if_alloc (p); |
191 |
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p = multi_gnupg_path (0); |
192 |
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} |
193 |
twoaday |
128 |
if (p && dir_exist_check (p)) { |
194 |
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memset (&sec_attr, 0, sizeof (sec_attr)); |
195 |
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sec_attr.nLength = sizeof (sec_attr); |
196 |
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if (!CreateDirectory (p, &sec_attr)) { |
197 |
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msg_box (NULL, _("Could not create GPG home directory"), |
198 |
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_("WinPT Error"), MB_ERR); |
199 |
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free_if_alloc (p); |
200 |
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return (2); |
201 |
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} |
202 |
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} |
203 |
twoaday |
172 |
check_readonly_attr (p); |
204 |
twoaday |
128 |
pkr = make_filename (p, "pubring", "gpg"); |
205 |
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free_if_alloc (p); |
206 |
twoaday |
270 |
if (get_file_size (pkr) == 0) |
207 |
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err = -1; |
208 |
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free_if_alloc (pkr); |
209 |
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return err; |
210 |
twoaday |
128 |
} |
211 |
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212 |
twoaday |
133 |
|
213 |
werner |
36 |
/* check if the default key from the gpg.conf file is available in the |
214 |
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keyring. if not, bail out because encryption won't work properly then. */ |
215 |
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static int |
216 |
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check_default_key (gpg_keycache_t kc) |
217 |
|
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{ |
218 |
|
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gpgme_key_t key; |
219 |
twoaday |
193 |
gpgme_error_t err = gpg_error (GPG_ERR_NO_ERROR); |
220 |
twoaday |
128 |
char *defkey; |
221 |
werner |
36 |
|
222 |
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defkey = get_gnupg_default_key (); |
223 |
|
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if (defkey) |
224 |
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err = gpg_keycache_find_key (kc, defkey, 0, &key); |
225 |
twoaday |
66 |
else |
226 |
twoaday |
121 |
msg_box (NULL, _("No useable secret key found."), |
227 |
twoaday |
217 |
_("WinPT Warning"), MB_WARN); |
228 |
werner |
36 |
free_if_alloc (defkey); |
229 |
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return err? -1 : 0; |
230 |
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} |
231 |
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|
232 |
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|
233 |
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/* Return the WinPT program file name (with full pathname). */ |
234 |
twoaday |
121 |
static const char* |
235 |
werner |
36 |
get_prog_part (const char * fname, int use_cwd) |
236 |
|
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{ |
237 |
twoaday |
270 |
static char program[2*MAX_PATH+1]; |
238 |
|
|
char currdir[MAX_PATH+1]; |
239 |
werner |
36 |
char *cmd = NULL; |
240 |
|
|
int j; |
241 |
|
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|
242 |
|
|
memset (currdir, 0, DIM (currdir)); |
243 |
|
|
memset (program, 0, DIM (program)); |
244 |
|
|
|
245 |
|
|
if (use_cwd) { |
246 |
|
|
GetCurrentDirectory (DIM (currdir)-1, currdir); |
247 |
|
|
_snprintf (program, DIM (program)-1, "%s\\%s", currdir, fname); |
248 |
|
|
} |
249 |
|
|
else { |
250 |
|
|
cmd = GetCommandLine (); |
251 |
twoaday |
270 |
if (!cmd) |
252 |
werner |
36 |
return NULL; |
253 |
|
|
strncpy (currdir, cmd, sizeof (currdir)-1); |
254 |
|
|
j = strlen (currdir); |
255 |
|
|
while (j--) { |
256 |
|
|
if (currdir[j] == '\\') |
257 |
|
|
break; |
258 |
|
|
} |
259 |
|
|
currdir[j] = 0; |
260 |
|
|
_snprintf (program, DIM (program)-1, "%s\\%s", currdir + 1, fname); |
261 |
|
|
} |
262 |
|
|
return program; |
263 |
|
|
} |
264 |
|
|
|
265 |
|
|
|
266 |
|
|
/* Check that the underlying crypto engine fullfills the minimal |
267 |
|
|
requirements so all commands work properly. */ |
268 |
twoaday |
128 |
static bool |
269 |
werner |
36 |
check_crypto_engine (void) |
270 |
|
|
{ |
271 |
twoaday |
193 |
int ma = 0, mi = 0, pa = 0; |
272 |
werner |
36 |
int rc; |
273 |
|
|
|
274 |
twoaday |
137 |
rc = check_gnupg_engine (NEED_GPG_VERSION, &ma, &mi, &pa); |
275 |
werner |
36 |
if (rc == -1) { |
276 |
|
|
msg_box (NULL, _("Could not read GnuPG version."), |
277 |
|
|
_("WinPT Error"), MB_ERR); |
278 |
twoaday |
128 |
return false; |
279 |
werner |
36 |
} |
280 |
|
|
else if (rc) { |
281 |
|
|
log_box (_("WinPT Error"), MB_ERR, |
282 |
|
|
_("Sorry, you need a newer GPG version.\n" |
283 |
twoaday |
137 |
"GPG version %d.%d.%d required GPG version "NEED_GPG_VERSION), |
284 |
werner |
36 |
ma, mi, pa); |
285 |
twoaday |
128 |
return false; |
286 |
werner |
36 |
} |
287 |
twoaday |
270 |
/* Enable smart card support for GPG 2 or >= 1.4 */ |
288 |
twoaday |
262 |
if ((ma > 1 || pa >= 4) && pcsc_available ()) |
289 |
werner |
36 |
scard_support = 1; |
290 |
|
|
|
291 |
|
|
gpgver[0] = ma; |
292 |
|
|
gpgver[1] = mi; |
293 |
|
|
gpgver[2] = pa; |
294 |
twoaday |
128 |
return true; |
295 |
werner |
36 |
} |
296 |
|
|
|
297 |
|
|
|
298 |
|
|
/* Try to load the keyserver config file. If @quiet is 1 |
299 |
|
|
do not show any errors. */ |
300 |
|
|
static int |
301 |
|
|
load_keyserver_conf (int quiet) |
302 |
twoaday |
248 |
{ |
303 |
|
|
const char *t, *conf; |
304 |
twoaday |
154 |
char *buf; |
305 |
werner |
36 |
int rc; |
306 |
|
|
|
307 |
twoaday |
154 |
/* Create $APPDATA\winpt if needed. */ |
308 |
|
|
buf = make_special_filename (CSIDL_APPDATA, "winpt", NULL); |
309 |
|
|
if (buf && dir_exist_check (buf) && !CreateDirectory (buf, NULL)) { |
310 |
|
|
MessageBox (NULL, _("Failed to create WinPT directory"), |
311 |
|
|
_("Keyserver"), MB_ERR); |
312 |
|
|
free_if_alloc (buf); |
313 |
|
|
return -1; |
314 |
|
|
} |
315 |
|
|
free_if_alloc (buf); |
316 |
|
|
|
317 |
|
|
/* Check for $APPDATA\winpt\keyserver.conf */ |
318 |
|
|
buf = make_special_filename (CSIDL_APPDATA, "winpt\\keyserver.conf", NULL); |
319 |
|
|
|
320 |
twoaday |
193 |
conf = get_prog_part ("keyserver.conf", 0); |
321 |
|
|
if (!file_exist_check (conf)) |
322 |
|
|
t = conf; |
323 |
twoaday |
154 |
else |
324 |
werner |
36 |
t = "keyserver.conf"; |
325 |
twoaday |
154 |
if (file_exist_check (t) == 0 && file_exist_check (buf) != 0) { |
326 |
|
|
if (!CopyFile (t, buf, FALSE)) { |
327 |
|
|
MessageBox (NULL, _("Failed to copy the keyserver.conf"), |
328 |
|
|
_("Keyserver"), MB_ERR); |
329 |
|
|
free_if_alloc (buf); |
330 |
|
|
return -1; |
331 |
|
|
} |
332 |
|
|
t = buf; |
333 |
|
|
} |
334 |
|
|
else |
335 |
|
|
t = buf; |
336 |
|
|
|
337 |
werner |
36 |
rc = kserver_load_conf (t); |
338 |
|
|
if (rc && !quiet) |
339 |
|
|
msg_box (NULL, winpt_strerror (rc), _("Keyserver"), MB_ERR); |
340 |
twoaday |
154 |
else { |
341 |
|
|
free_if_alloc (reg_prefs.kserv_conf); |
342 |
|
|
reg_prefs.kserv_conf = m_strdup (t); |
343 |
|
|
} |
344 |
|
|
free_if_alloc (buf); |
345 |
werner |
36 |
return rc; |
346 |
|
|
} |
347 |
|
|
|
348 |
|
|
|
349 |
twoaday |
133 |
/* Check if both keyrings are empty. This indicates that |
350 |
|
|
WinPT should offer to generate a key pair. */ |
351 |
|
|
static bool |
352 |
|
|
check_for_empty_keyrings (bool pub_only) |
353 |
|
|
{ |
354 |
|
|
char *p; |
355 |
|
|
int n = 0; |
356 |
|
|
|
357 |
|
|
p = get_gnupg_keyring (1, 0); |
358 |
|
|
if (file_exist_check (p) == 0 && get_file_size (p) == 0) |
359 |
|
|
n++; |
360 |
|
|
free_if_alloc (p); |
361 |
|
|
if (pub_only) |
362 |
|
|
return n == 1? true : false; |
363 |
|
|
p = get_gnupg_keyring (0, 0); |
364 |
|
|
if (file_exist_check (p) == 0 && get_file_size (p) == 0) |
365 |
|
|
n++; |
366 |
|
|
free_if_alloc (p); |
367 |
|
|
return n==2? true : false; |
368 |
|
|
} |
369 |
|
|
|
370 |
|
|
|
371 |
werner |
36 |
/* Enable the mobility mode. */ |
372 |
twoaday |
190 |
static int |
373 |
werner |
36 |
enable_mobile_mode (void) |
374 |
|
|
{ |
375 |
twoaday |
190 |
if (dir_exist_check ("temp") != 0) { |
376 |
|
|
if (!CreateDirectory ("temp", NULL)) { |
377 |
|
|
MessageBox (NULL, "Could not create mobile temp directory", |
378 |
|
|
"WinPT Mobile Error", MB_ERR); |
379 |
|
|
return -1; |
380 |
|
|
} |
381 |
|
|
} |
382 |
|
|
|
383 |
werner |
36 |
memset (®_prefs, 0, sizeof (reg_prefs)); |
384 |
|
|
reg_prefs.always_trust = 0; |
385 |
|
|
reg_prefs.auto_backup = 0; |
386 |
|
|
reg_prefs.cache_time = 0; |
387 |
|
|
reg_prefs.expert = 0; |
388 |
|
|
reg_prefs.kserv_conf = m_strdup ("keyserver.conf"); |
389 |
|
|
reg_prefs.no_zip_mmedia = 1; |
390 |
|
|
reg_prefs.word_wrap = 80; |
391 |
|
|
reg_prefs.use_viewer = 0; /* XXX */ |
392 |
twoaday |
190 |
return 0; |
393 |
werner |
36 |
} |
394 |
|
|
|
395 |
|
|
|
396 |
twoaday |
181 |
void |
397 |
|
|
set_default_keyserver (void) |
398 |
|
|
{ |
399 |
|
|
char *host = get_reg_entry_keyserver ("Default"); |
400 |
|
|
char *str_port = get_reg_entry_keyserver ("Default_Port"); |
401 |
|
|
WORD port = HKP_PORT; |
402 |
|
|
|
403 |
|
|
if (!host) |
404 |
|
|
keyserver_set_default (NULL, 0); |
405 |
|
|
else { |
406 |
|
|
if (str_port && *str_port) |
407 |
|
|
port = atoi (str_port); |
408 |
|
|
keyserver_set_default (host, port); |
409 |
|
|
} |
410 |
|
|
free_if_alloc (host); |
411 |
|
|
free_if_alloc (str_port); |
412 |
|
|
} |
413 |
|
|
|
414 |
|
|
|
415 |
twoaday |
190 |
/* Display info message that WinPT is now in debug mode. */ |
416 |
|
|
void |
417 |
|
|
winpt_debug_msg (void) |
418 |
|
|
{ |
419 |
|
|
char output[512]; |
420 |
|
|
char temp[128]; |
421 |
|
|
|
422 |
|
|
GetTempPath (sizeof temp -1, temp); |
423 |
|
|
_snprintf (output, sizeof output - 1, |
424 |
|
|
"The GPGME output file is %sgpgme.dbg\n" |
425 |
|
|
"The WinPT output file is %swinpt.log\n", temp, temp); |
426 |
|
|
MessageBox (NULL, output, "WinPT now runs in DEBUG MODE", MB_INFO); |
427 |
|
|
} |
428 |
|
|
|
429 |
|
|
|
430 |
twoaday |
217 |
/* Search for insecure ElGamal keys and return the |
431 |
|
|
number of founded keys. */ |
432 |
|
|
static int |
433 |
|
|
count_insecure_elgkeys (void) |
434 |
|
|
{ |
435 |
|
|
gpg_keycache_t pc; |
436 |
|
|
gpgme_key_t key; |
437 |
|
|
int n = 0; |
438 |
twoaday |
208 |
|
439 |
twoaday |
217 |
pc = keycache_get_ctx (1); |
440 |
|
|
while (!gpg_keycache_next_key (pc, 0, &key)) { |
441 |
|
|
if (key->subkeys->pubkey_algo == GPGME_PK_ELG) |
442 |
|
|
n++; |
443 |
|
|
} |
444 |
|
|
gpg_keycache_rewind (pc); |
445 |
|
|
return n; |
446 |
|
|
} |
447 |
|
|
|
448 |
|
|
|
449 |
werner |
36 |
/* Main entry point. */ |
450 |
|
|
int WINAPI |
451 |
|
|
WinMain (HINSTANCE hinst, HINSTANCE hprev, LPSTR cmdline, int showcmd) |
452 |
|
|
{ |
453 |
|
|
WNDCLASS wc = {0, winpt_main_proc, 0, 0, hinst, 0, 0, 0, 0, PGM_NAME}; |
454 |
|
|
HACCEL accel_tab; |
455 |
twoaday |
121 |
MSG msg; |
456 |
|
|
HWND hwnd = NULL; |
457 |
twoaday |
248 |
WORD ver[3], ptdver[4]; |
458 |
|
|
const char *s; |
459 |
twoaday |
121 |
int rc, ec, created = 0; |
460 |
werner |
36 |
int first_start = 0, start_gpgprefs = 0; |
461 |
|
|
int winpt_inst_found = 0; |
462 |
twoaday |
248 |
int start_manager = 0; |
463 |
werner |
36 |
|
464 |
|
|
glob_hinst = hinst; |
465 |
twoaday |
87 |
if (cmdline && stristr (cmdline, "--stop")) { |
466 |
|
|
hwnd = FindWindow ("WinPT", "WinPT"); |
467 |
|
|
if (hwnd != NULL) |
468 |
|
|
PostMessage (hwnd, WM_DESTROY, 0, 0); |
469 |
|
|
return 0; |
470 |
|
|
} |
471 |
twoaday |
121 |
|
472 |
|
|
#ifdef _DEBUG |
473 |
werner |
36 |
gpg_set_debug_mode (1); |
474 |
|
|
debug = 1; |
475 |
twoaday |
121 |
#endif |
476 |
werner |
36 |
|
477 |
twoaday |
121 |
get_file_version ("WinPT.exe", &ver[0], &ver[1], &ver[2], &ver[3]); |
478 |
twoaday |
248 |
ec = get_file_version ("PTD.dll", &ptdver[0], &ptdver[1], |
479 |
twoaday |
121 |
&ptdver[2], &ptdver[3]); |
480 |
twoaday |
193 |
|
481 |
twoaday |
270 |
if (!ec && (ptdver[0] != ver[0] || |
482 |
|
|
ptdver[1] != ver[1] || |
483 |
|
|
ptdver[2] != ver[2])) { |
484 |
twoaday |
121 |
log_box (_("WinPT Error"), MB_ERR, |
485 |
|
|
_("The PTD.dll file has a different version than WinPT.exe\n" |
486 |
|
|
"Please update the PTD.dll to version %d.%d.%d"), |
487 |
|
|
ver[0], ver[1], ver[2]); |
488 |
|
|
return 0; |
489 |
|
|
} |
490 |
twoaday |
128 |
|
491 |
werner |
36 |
if (gpg_md_selftest ()) { |
492 |
|
|
msg_box (NULL, _("Cryptographic selftest failed."), |
493 |
|
|
_("WinPT Error"), MB_ERR); |
494 |
|
|
return 0; |
495 |
|
|
} |
496 |
|
|
|
497 |
twoaday |
137 |
s = gpgme_check_version (NEED_GPGME_VERSION); |
498 |
werner |
36 |
if (!s || !*s) { |
499 |
twoaday |
137 |
msg_box (NULL, _("A newer GPGME version is needed; at least "NEED_GPGME_VERSION), |
500 |
werner |
36 |
_("WinPT Error"), MB_ERR); |
501 |
|
|
return 0; |
502 |
|
|
} |
503 |
|
|
|
504 |
|
|
CreateMutex (NULL, TRUE, PGM_NAME); |
505 |
|
|
if (GetLastError () == ERROR_ALREADY_EXISTS) |
506 |
|
|
winpt_inst_found = 1; |
507 |
|
|
|
508 |
|
|
if (cmdline && stristr (cmdline, "--mobile")) { |
509 |
|
|
msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!", |
510 |
|
|
"WinPT", MB_INFO); |
511 |
twoaday |
190 |
mobile_mode_active = 1; |
512 |
werner |
36 |
} |
513 |
twoaday |
190 |
|
514 |
twoaday |
181 |
set_default_keyserver (); |
515 |
twoaday |
193 |
load_gettext (); |
516 |
twoaday |
208 |
admin_user = user_is_admin (); |
517 |
werner |
36 |
|
518 |
twoaday |
190 |
if (!mobile_mode_active) { |
519 |
werner |
36 |
regist_inst_gnupg (1); |
520 |
|
|
regist_inst_winpt (1, &created); |
521 |
|
|
} |
522 |
|
|
else { |
523 |
twoaday |
190 |
if (enable_mobile_mode ()) |
524 |
|
|
return 0; |
525 |
werner |
36 |
created = 1; /* Disable registry writing */ |
526 |
|
|
} |
527 |
|
|
|
528 |
|
|
if (!created) { |
529 |
|
|
memset (®_prefs, 0, sizeof (reg_prefs)); |
530 |
|
|
reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */ |
531 |
|
|
get_reg_winpt_prefs (®_prefs); |
532 |
twoaday |
41 |
gnupg_load_config (); |
533 |
werner |
36 |
} |
534 |
|
|
|
535 |
twoaday |
128 |
if (is_gpg4win_installed ()) |
536 |
|
|
load_gpg_env (); /* XXX: check return code. */ |
537 |
|
|
|
538 |
werner |
36 |
rc = gnupg_check_homedir (); |
539 |
|
|
if (rc) { |
540 |
|
|
log_box (_("WinPT Error"), MB_ERR, |
541 |
|
|
_("GPG home directory is not set correctly.\n" |
542 |
|
|
"Please check the GPG registry settings:\n%s."), |
543 |
|
|
winpt_strerror (rc)); |
544 |
werner |
48 |
s = get_fileopen_dlg (GetActiveWindow (), |
545 |
twoaday |
121 |
_("Select GPG Public Keyring"), |
546 |
twoaday |
167 |
"GPG Keyrings (*.gpg)\0*.gpg\0\0", |
547 |
twoaday |
121 |
NULL); |
548 |
werner |
36 |
if (s != NULL) { |
549 |
|
|
size_t n; |
550 |
twoaday |
121 |
char *p = strrchr (s, '\\'); |
551 |
werner |
36 |
if (!p) |
552 |
|
|
BUG (0); |
553 |
|
|
n = p - s; |
554 |
twoaday |
270 |
if (n > 0) { |
555 |
twoaday |
121 |
char *file = new char[n+1]; |
556 |
werner |
36 |
if (!file) |
557 |
|
|
BUG (NULL); |
558 |
|
|
memset (file, 0, n); |
559 |
|
|
memcpy (file, s, n); |
560 |
|
|
file[n] = '\0'; |
561 |
|
|
set_reg_entry_gpg ("HomeDir", file); |
562 |
|
|
free_if_alloc (file); |
563 |
|
|
gnupg_check_homedir (); /* change gpgProgram if needed */ |
564 |
|
|
} |
565 |
|
|
} |
566 |
|
|
else { |
567 |
twoaday |
231 |
msg_box (NULL, _("GPG home directory could not be determined."), |
568 |
werner |
36 |
_("WinPT Error"), MB_ERR); |
569 |
|
|
goto start; |
570 |
|
|
} |
571 |
|
|
} |
572 |
|
|
|
573 |
|
|
rc = check_gnupg_prog (); |
574 |
|
|
if (rc) { |
575 |
|
|
if (msg_box (NULL, _("Could not find the GPG binary (gpg.exe).\n" |
576 |
|
|
"Do you want to start the GPG preferences to " |
577 |
|
|
"correct this problem?"), _("WinPT Error"), |
578 |
|
|
MB_INFO|MB_YESNO) == IDYES) |
579 |
|
|
start_gpgprefs = 1; |
580 |
twoaday |
121 |
else { |
581 |
werner |
36 |
msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR); |
582 |
|
|
return 0; |
583 |
|
|
} |
584 |
|
|
} |
585 |
|
|
|
586 |
|
|
rc = gnupg_access_files (); |
587 |
|
|
if (!start_gpgprefs && rc) { |
588 |
|
|
if (rc == WPTERR_GPG_KEYRINGS || rc == WPTERR_GPG_OPT_KEYRINGS) { |
589 |
|
|
ec = msg_box (NULL, |
590 |
|
|
_("Could not access and/or find the public and secret keyring.\n" |
591 |
|
|
"If this is an accident, quit the program and fix it.\n\n" |
592 |
twoaday |
248 |
"Continue if you want WinPT to offer you more choices.\n"), |
593 |
werner |
36 |
"WinPT", MB_INFO|MB_YESNO); |
594 |
|
|
if (ec == IDYES) |
595 |
|
|
first_start = 1; |
596 |
|
|
} |
597 |
|
|
if (!first_start) { |
598 |
|
|
msg_box (NULL, winpt_strerror (rc), _("WinPT Error"), MB_ERR); |
599 |
|
|
return 0; |
600 |
|
|
} |
601 |
|
|
} |
602 |
twoaday |
133 |
if (check_for_empty_keyrings (false)) |
603 |
|
|
first_start = 1; |
604 |
werner |
36 |
|
605 |
|
|
if (!first_start) { |
606 |
|
|
rc = gpg_check_permissions (1); |
607 |
|
|
if (rc && rc == 2) |
608 |
|
|
gpg_read_only = 1; |
609 |
|
|
else if (rc) |
610 |
|
|
return 0; |
611 |
|
|
} |
612 |
twoaday |
121 |
|
613 |
werner |
36 |
init_gnupg_table (); |
614 |
|
|
|
615 |
twoaday |
121 |
if (fm_parse_command_line (cmdline) > 0) { |
616 |
werner |
36 |
free_gnupg_table (); |
617 |
|
|
return 0; |
618 |
|
|
} |
619 |
|
|
|
620 |
|
|
if (cmdline && stristr (cmdline, "--wipe-freespace")) { |
621 |
|
|
dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_SPACE_SECDEL, |
622 |
twoaday |
73 |
GetDesktopWindow(), space_wipefrees_dlg_proc, 0, |
623 |
werner |
36 |
_("Wipe Free Space"), IDS_WINPT_SPACE_SECDEL); |
624 |
|
|
free_gnupg_table (); |
625 |
|
|
return 0; |
626 |
|
|
} |
627 |
|
|
|
628 |
|
|
load_keyserver_conf (cmdline? 1 : 0); |
629 |
|
|
|
630 |
|
|
if (cmdline && (stristr (cmdline, "--keymanager") |
631 |
|
|
|| stristr (cmdline, "--cardmanager"))) { |
632 |
twoaday |
102 |
/* If an instance of WinPT is running, just send the command |
633 |
twoaday |
270 |
to open the key manager. Otherwise start a new instance. */ |
634 |
twoaday |
102 |
HWND tray = FindWindow ("WinPT", "WinPT"); |
635 |
twoaday |
121 |
if (stristr (cmdline, "keymanager")) |
636 |
|
|
start_manager = ID_WINPT_KEY; |
637 |
|
|
else |
638 |
|
|
start_manager = ID_WINPT_CARD; |
639 |
twoaday |
102 |
if (tray != NULL) { |
640 |
twoaday |
121 |
PostMessage (tray, WM_COMMAND, start_manager, 0); |
641 |
twoaday |
102 |
free_gnupg_table (); |
642 |
|
|
return 0; |
643 |
|
|
} |
644 |
werner |
36 |
} |
645 |
|
|
|
646 |
|
|
/* If we found another WinPT instance, just quit to avoid it |
647 |
|
|
will be executed twice. */ |
648 |
|
|
if (winpt_inst_found) { |
649 |
|
|
log_debug ("%s", "WinMain: WinPT is already running."); |
650 |
|
|
free_gnupg_table (); |
651 |
|
|
return 0; |
652 |
|
|
} |
653 |
|
|
|
654 |
twoaday |
190 |
if (cmdline && (stristr (cmdline, "--enable-debug") || |
655 |
|
|
stristr (cmdline, "--debug"))) { |
656 |
|
|
gpg_set_debug_mode (1); |
657 |
|
|
winpt_debug_msg (); |
658 |
|
|
debug = 1; |
659 |
werner |
36 |
} |
660 |
|
|
|
661 |
|
|
wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT)); |
662 |
|
|
rc = RegisterClass (&wc); |
663 |
|
|
if (rc == FALSE) { |
664 |
|
|
msg_box (NULL, _("Could not register window class"), |
665 |
|
|
_("WinPT Error"), MB_ERR); |
666 |
|
|
free_gnupg_table (); |
667 |
|
|
return 0; |
668 |
|
|
} |
669 |
|
|
|
670 |
|
|
hwnd = CreateWindow (PGM_NAME, |
671 |
|
|
PGM_NAME, |
672 |
|
|
0, 0, 0, 0, 0, |
673 |
|
|
NULL, |
674 |
|
|
NULL, |
675 |
|
|
hinst, |
676 |
|
|
NULL); |
677 |
|
|
if (hwnd == NULL) { |
678 |
|
|
msg_box (NULL, _("Could not create window"), _("WinPT Error"), MB_ERR); |
679 |
|
|
free_gnupg_table (); |
680 |
|
|
return 0; |
681 |
|
|
} |
682 |
|
|
glob_hwnd = hwnd; |
683 |
|
|
UpdateWindow (hwnd); |
684 |
|
|
|
685 |
|
|
if (!first_start && !start_gpgprefs) { |
686 |
|
|
gnupg_backup_options (); |
687 |
twoaday |
128 |
if (!check_crypto_engine ()) { |
688 |
werner |
36 |
DestroyWindow (hwnd); |
689 |
|
|
free_gnupg_table (); |
690 |
|
|
return 0; |
691 |
|
|
} |
692 |
|
|
} |
693 |
|
|
|
694 |
|
|
if (start_gpgprefs) { |
695 |
|
|
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd, |
696 |
twoaday |
41 |
gpgprefs_dlg_proc, 0); |
697 |
twoaday |
133 |
if (check_for_empty_keyrings (true)) |
698 |
|
|
first_start = 1; /* The public keyring is empty! */ |
699 |
werner |
36 |
} |
700 |
|
|
|
701 |
|
|
if (first_start) { |
702 |
|
|
struct genkey_s c; |
703 |
twoaday |
167 |
int choice; |
704 |
werner |
36 |
HWND h; |
705 |
|
|
start: |
706 |
|
|
h = GetDesktopWindow (); |
707 |
twoaday |
167 |
if (!gpg_prefs_ok ()) |
708 |
|
|
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, h, |
709 |
twoaday |
41 |
gpgprefs_dlg_proc, 0); |
710 |
twoaday |
167 |
choice = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_FIRST, h, |
711 |
|
|
first_run_dlg_proc, 0); |
712 |
|
|
switch (choice) { |
713 |
werner |
36 |
case SETUP_KEYGEN: |
714 |
|
|
c.interactive = 1; |
715 |
|
|
c.first_start = 1; |
716 |
|
|
rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYWIZARD, |
717 |
|
|
h, keygen_wizard_dlg_proc, (LPARAM)&c); |
718 |
|
|
if (!rc) |
719 |
|
|
goto start; |
720 |
|
|
break; |
721 |
|
|
|
722 |
|
|
case SETUP_IMPORT: |
723 |
|
|
rc = gnupg_copy_keyrings (); |
724 |
|
|
if (rc) { |
725 |
|
|
msg_box (hwnd, winpt_strerror (rc), _("WinPT Error"), MB_ERR); |
726 |
|
|
goto start; |
727 |
|
|
} |
728 |
|
|
break; |
729 |
|
|
|
730 |
twoaday |
260 |
case SETUP_CARDGEN: |
731 |
|
|
rc = DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_CARD_KEYGEN, |
732 |
|
|
h, card_keygen_dlg_proc, 0); |
733 |
|
|
if (!rc) |
734 |
|
|
goto start; |
735 |
|
|
break; |
736 |
|
|
|
737 |
twoaday |
167 |
case 0: /* Cancel/Abort. */ |
738 |
|
|
default: |
739 |
werner |
36 |
DestroyWindow (hwnd); |
740 |
|
|
free_gnupg_table (); |
741 |
|
|
return 0; |
742 |
|
|
} |
743 |
|
|
update_keycache (hwnd); |
744 |
twoaday |
167 |
if (!check_crypto_engine ()) { |
745 |
|
|
DestroyWindow (hwnd); |
746 |
|
|
free_gnupg_table (); |
747 |
twoaday |
255 |
keycache_release (1); |
748 |
twoaday |
167 |
return 0; |
749 |
|
|
} |
750 |
twoaday |
193 |
if (!is_gpg4win_installed ()) { |
751 |
|
|
select_language (); |
752 |
|
|
load_gettext (); |
753 |
|
|
} |
754 |
werner |
36 |
} |
755 |
|
|
else { |
756 |
twoaday |
174 |
gpg_keycache_t c, sec_c; |
757 |
twoaday |
255 |
if (update_keycache (hwnd)) { |
758 |
|
|
DestroyWindow (hwnd); |
759 |
|
|
free_gnupg_table (); |
760 |
|
|
keycache_release (1); |
761 |
|
|
return 0; |
762 |
|
|
} |
763 |
werner |
36 |
c = keycache_get_ctx (1); |
764 |
twoaday |
255 |
if (!gpg_keycache_get_size (c)) { |
765 |
werner |
36 |
msg_box (hwnd, _("The keycache was not initialized or is empty.\n" |
766 |
|
|
"Please check your GPG config (keyrings, pathes...)"), |
767 |
|
|
_("WinPT Error"), MB_ERR); |
768 |
twoaday |
248 |
ec = msg_box (NULL, _("It seems that GPG is not configured properly.\n" |
769 |
werner |
36 |
"Do you want to start the GPG preferences dialog?"), |
770 |
|
|
"WinPT", MB_INFO|MB_YESNO); |
771 |
|
|
if (ec == IDYES) { |
772 |
|
|
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd, |
773 |
twoaday |
41 |
gpgprefs_dlg_proc, 0); |
774 |
werner |
36 |
update_keycache (hwnd); |
775 |
|
|
} |
776 |
|
|
else { |
777 |
|
|
DestroyWindow (hwnd); |
778 |
|
|
free_gnupg_table (); |
779 |
twoaday |
255 |
keycache_release (1); |
780 |
werner |
36 |
return 0; |
781 |
|
|
} |
782 |
|
|
} |
783 |
twoaday |
174 |
sec_c = keycache_get_ctx (0); |
784 |
|
|
if (check_default_key (sec_c)) { |
785 |
twoaday |
121 |
char *p = get_gnupg_default_key (); |
786 |
werner |
36 |
log_box (_("WinPT Error"), MB_ERR, |
787 |
twoaday |
174 |
_("Default key (from the GPG config file) could not be found.\n" |
788 |
|
|
"Please check your gpg.conf or set a new default key to correct it:\n\n" |
789 |
werner |
36 |
"%s: public key not found."), p? p : "[null]"); |
790 |
twoaday |
197 |
set_gnupg_default_key (NULL); |
791 |
werner |
36 |
} |
792 |
|
|
if (count_insecure_elgkeys ()) |
793 |
|
|
DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_ELGWARN, glob_hwnd, |
794 |
twoaday |
41 |
elgamal_warn_dlg_proc, 0); |
795 |
werner |
36 |
} |
796 |
|
|
|
797 |
twoaday |
121 |
if (start_manager) |
798 |
|
|
PostMessage (hwnd, WM_COMMAND, start_manager, 0); |
799 |
|
|
|
800 |
werner |
36 |
accel_tab = LoadAccelerators (glob_hinst, (LPCTSTR)IDR_WINPT_ACCELERATOR); |
801 |
|
|
keyring_check_last_access (); /* init */ |
802 |
|
|
while (GetMessage (&msg, hwnd, 0, 0)) { |
803 |
|
|
if (!TranslateAccelerator (msg.hwnd, accel_tab, &msg)) { |
804 |
|
|
TranslateMessage (&msg); |
805 |
|
|
DispatchMessage (&msg); |
806 |
|
|
} |
807 |
|
|
} |
808 |
|
|
|
809 |
|
|
return 0; |
810 |
|
|
} |