1 |
twoaday |
2 |
/* wptKeyPropsDlg.cpp - WinPT key properties dialog |
2 |
twoaday |
22 |
* Copyright (C) 2000, 2001, 2002, 2003, 2005 Timo Schulz |
3 |
twoaday |
2 |
* |
4 |
|
|
* This file is part of WinPT. |
5 |
|
|
* |
6 |
|
|
* 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 |
8 |
|
|
* the Free Software Foundation; either version 2 of the License, or |
9 |
|
|
* (at your option) any later version. |
10 |
|
|
* |
11 |
|
|
* WinPT is distributed in the hope that it will be useful, |
12 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
|
|
* GNU General Public License for more details. |
15 |
|
|
* |
16 |
|
|
* You should have received a copy of the GNU General Public License |
17 |
|
|
* along with WinPT; if not, write to the Free Software Foundation, |
18 |
|
|
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
19 |
|
|
*/ |
20 |
|
|
|
21 |
|
|
#include <windows.h> |
22 |
|
|
|
23 |
|
|
#include "../resource.h" |
24 |
|
|
#include "wptErrors.h" |
25 |
|
|
#include "wptGPG.h" |
26 |
|
|
#include "wptCommonCtl.h" |
27 |
|
|
#include "wptContext.h" /* for passphrase_s */ |
28 |
|
|
#include "wptNLS.h" |
29 |
|
|
#include "wptDlgs.h" |
30 |
|
|
#include "wptTypes.h" |
31 |
|
|
#include "wptKeylist.h" |
32 |
|
|
#include "wptW32API.h" |
33 |
|
|
#include "wptVersion.h" |
34 |
|
|
#include "wptKeyEdit.h" |
35 |
|
|
|
36 |
|
|
static void |
37 |
twoaday |
22 |
do_change_ownertrust (winpt_key_t k, const char *s) |
38 |
twoaday |
2 |
{ |
39 |
twoaday |
22 |
char ot[64]; |
40 |
twoaday |
2 |
|
41 |
|
|
if( strstr( s, "ultimate" ) ) { |
42 |
twoaday |
22 |
listview_get_item_text (k->callback.ctl, k->callback.idx, 5, ot, DIM (ot)-1); |
43 |
|
|
strcpy (ot, "Ultimate"); |
44 |
|
|
listview_add_sub_item (k->callback.ctl, k->callback.idx, 5, ot); |
45 |
twoaday |
2 |
/* fixme: If we switch back from Ultimate to a lower level */ |
46 |
|
|
} |
47 |
twoaday |
32 |
} |
48 |
twoaday |
2 |
|
49 |
|
|
|
50 |
twoaday |
32 |
/* Check that the key is not expired or revoked. */ |
51 |
twoaday |
2 |
static int |
52 |
twoaday |
22 |
do_check_key (gpgme_key_t key) |
53 |
twoaday |
2 |
{ |
54 |
|
|
int okay = 0; |
55 |
twoaday |
23 |
okay = key->expired; |
56 |
twoaday |
22 |
if (!okay) |
57 |
twoaday |
23 |
okay = key->revoked; |
58 |
twoaday |
2 |
return okay; |
59 |
twoaday |
32 |
} |
60 |
twoaday |
2 |
|
61 |
|
|
|
62 |
twoaday |
32 |
/* Convert a trust integer into a string representation. */ |
63 |
twoaday |
2 |
static const char* |
64 |
twoaday |
24 |
ownertrust_to_string (int val) |
65 |
twoaday |
2 |
{ |
66 |
|
|
const char * inf; |
67 |
twoaday |
24 |
int id = val; |
68 |
twoaday |
2 |
switch (id) { |
69 |
|
|
case 1: inf = _("Don't know"); break; |
70 |
|
|
case 2: inf = _("I do NOT trust"); break; |
71 |
|
|
case 3: inf = _("I trust marginally"); break; |
72 |
|
|
case 4: inf = _("I trust fully"); break; |
73 |
|
|
case 5: |
74 |
|
|
case 6: inf = _("I trust ultimately"); break; |
75 |
|
|
default:inf = _("Unknown"); break; |
76 |
|
|
} |
77 |
|
|
|
78 |
|
|
return inf; |
79 |
twoaday |
32 |
} |
80 |
twoaday |
2 |
|
81 |
|
|
|
82 |
twoaday |
22 |
#define PHOTO_TMPNAME "winpt_temp_photo.jpg" |
83 |
|
|
|
84 |
twoaday |
32 |
/* Load the photo from the key @key */ |
85 |
twoaday |
2 |
static int |
86 |
twoaday |
33 |
keyprops_load_photo (gpgme_key_t key, gpgme_validity_t *r_valid) |
87 |
twoaday |
2 |
{ |
88 |
twoaday |
32 |
winpt_key_s k; |
89 |
|
|
FILE *f; |
90 |
twoaday |
2 |
const BYTE *img; |
91 |
|
|
DWORD imglen = 0; |
92 |
|
|
int pos=0; |
93 |
|
|
|
94 |
twoaday |
23 |
winpt_get_pubkey (key->subkeys->keyid, &k); |
95 |
|
|
img = k.ext->attrib.d; |
96 |
twoaday |
33 |
imglen = k.ext->attrib.len; |
97 |
|
|
if (!k.ext->attrib.validity) |
98 |
|
|
get_uat_validity (key->subkeys->keyid, &k.ext->attrib.validity); |
99 |
|
|
*r_valid = k.ext->attrib.validity; |
100 |
twoaday |
23 |
|
101 |
twoaday |
2 |
if (!img || !imglen) |
102 |
|
|
return -1; |
103 |
twoaday |
32 |
f = fopen (PHOTO_TMPNAME, "wb"); |
104 |
twoaday |
2 |
if (f) { |
105 |
|
|
for (pos = 0; img[pos] != 0x10; pos++) |
106 |
|
|
; |
107 |
|
|
pos += 16; |
108 |
|
|
fwrite (img + pos, 1, imglen - pos, f); |
109 |
|
|
fwrite (img, 1, imglen, f); |
110 |
|
|
fclose (f); |
111 |
|
|
} |
112 |
twoaday |
32 |
return 0; |
113 |
|
|
} |
114 |
twoaday |
2 |
|
115 |
twoaday |
32 |
|
116 |
|
|
/* Display the photo in the image control in the dialog @dlg. */ |
117 |
|
|
static int |
118 |
|
|
keyprops_show_photo (HWND dlg) |
119 |
|
|
{ |
120 |
|
|
RECT r; |
121 |
|
|
POINT p; |
122 |
|
|
HWND h; |
123 |
|
|
|
124 |
twoaday |
2 |
h = GetDlgItem (dlg, IDC_KEYPROPS_IMG); |
125 |
|
|
GetWindowRect (h, &r); |
126 |
|
|
p.x = r.left + 5; |
127 |
|
|
p.y = r.top - 2; |
128 |
twoaday |
22 |
memset (&p, 0, sizeof (p)); |
129 |
|
|
PTD_jpg_show (h, &p, PHOTO_TMPNAME); |
130 |
twoaday |
32 |
|
131 |
twoaday |
2 |
return 0; |
132 |
|
|
} |
133 |
|
|
|
134 |
|
|
|
135 |
twoaday |
23 |
/* Return string representation of the key validity. @key. */ |
136 |
twoaday |
22 |
static const char* |
137 |
|
|
get_validity (gpgme_key_t key) |
138 |
|
|
{ |
139 |
|
|
int val; |
140 |
twoaday |
23 |
val = key->expired; |
141 |
twoaday |
22 |
if (val) |
142 |
twoaday |
32 |
return _("Expired"); |
143 |
twoaday |
23 |
val = key->revoked; |
144 |
twoaday |
22 |
if (val) |
145 |
twoaday |
32 |
return _("Revoked"); |
146 |
twoaday |
23 |
return get_key_trust2 (NULL, key->uids->validity, 0, 0); |
147 |
twoaday |
22 |
} |
148 |
|
|
|
149 |
|
|
|
150 |
twoaday |
24 |
/* Return the preferred sym. algorithm from @key as a string. */ |
151 |
twoaday |
23 |
static const char* |
152 |
twoaday |
24 |
get_pref_cipher (winpt_key_t k) |
153 |
twoaday |
23 |
{ |
154 |
twoaday |
24 |
const char *sym_prefs=NULL; |
155 |
|
|
|
156 |
|
|
if (k->is_v3) |
157 |
|
|
return "IDEA"; |
158 |
|
|
if (!k->ext->sym_prefs) |
159 |
|
|
return "3DES"; |
160 |
|
|
switch (*k->ext->sym_prefs) { |
161 |
twoaday |
23 |
case 1: return "IDEA"; |
162 |
|
|
case 2: return "3DES"; |
163 |
twoaday |
24 |
case 3: return "CAST5"; |
164 |
twoaday |
23 |
case 4: return "Blowfish"; |
165 |
|
|
case 7: |
166 |
|
|
case 8: |
167 |
|
|
case 9: return "AES"; |
168 |
twoaday |
24 |
case 10:return "Twofish"; |
169 |
twoaday |
23 |
} |
170 |
|
|
return "Unknown"; |
171 |
|
|
} |
172 |
|
|
|
173 |
|
|
|
174 |
|
|
/* Return true if the key has designated revokers. */ |
175 |
|
|
static bool |
176 |
|
|
check_for_desig_rev (gpgme_key_t key) |
177 |
|
|
{ |
178 |
|
|
winpt_key_s k; |
179 |
twoaday |
24 |
memset (&k, 0, sizeof (k)); |
180 |
twoaday |
23 |
if (!winpt_get_pubkey (key->subkeys->keyid, &k)) |
181 |
|
|
return k.ext->gloflags.has_desig_rev? true : false; |
182 |
|
|
return false; |
183 |
|
|
} |
184 |
|
|
|
185 |
|
|
|
186 |
twoaday |
27 |
/* Print information (name) of the smart card. */ |
187 |
|
|
static const char* |
188 |
|
|
get_card_type (winpt_key_t k) |
189 |
twoaday |
32 |
{ |
190 |
twoaday |
27 |
static char buf[64]; |
191 |
|
|
|
192 |
|
|
if (!k->ext->card_type) |
193 |
|
|
return ""; |
194 |
twoaday |
32 |
_snprintf (buf, sizeof (buf)-1, _("Card-Type: %s\r\n"), k->ext->card_type); |
195 |
twoaday |
27 |
return buf; |
196 |
|
|
} |
197 |
|
|
|
198 |
|
|
|
199 |
twoaday |
32 |
/* Display the key information for key @k. |
200 |
|
|
Return value: gpgme key on success. */ |
201 |
|
|
static void |
202 |
|
|
display_key_info (HWND dlg, winpt_key_t k, gpgme_key_t *r_key) |
203 |
|
|
{ |
204 |
|
|
struct winpt_key_s k2; |
205 |
|
|
gpgme_key_t sk, key; |
206 |
|
|
char info[512]; |
207 |
|
|
const char *inf; |
208 |
|
|
u32 created, expires; |
209 |
|
|
|
210 |
|
|
memset (&k2, 0, sizeof (k2)); |
211 |
|
|
if (k->key_pair) |
212 |
|
|
winpt_get_seckey (k->keyid, &k2); |
213 |
|
|
else |
214 |
|
|
winpt_get_pubkey (k->keyid, &k2); |
215 |
|
|
sk = k2.ctx; |
216 |
|
|
if (sk) |
217 |
|
|
k->is_protected = k2.is_protected; |
218 |
|
|
if (get_pubkey (k->keyid, &key)) |
219 |
|
|
BUG (0); |
220 |
|
|
created = key->subkeys->timestamp; |
221 |
|
|
expires = key->subkeys->expires; |
222 |
|
|
_snprintf (info, DIM (info)-1, |
223 |
|
|
_("Type: %s\r\n" |
224 |
|
|
"Key ID: %s\r\n" |
225 |
|
|
"Algorithm: %s\r\n" |
226 |
|
|
"Size: %s\r\n" |
227 |
|
|
"Created: %s\r\n" |
228 |
|
|
"Expires: %s\r\n" |
229 |
|
|
"Validity: %s\r\n" |
230 |
|
|
"Cipher: %s\r\n" |
231 |
|
|
"%s\r\n"), |
232 |
|
|
get_key_type (key), |
233 |
|
|
k->keyid, |
234 |
|
|
get_key_algo (key, 0), |
235 |
|
|
get_key_size (key, 0), |
236 |
|
|
get_key_created (created), |
237 |
|
|
get_key_expire_date (expires), |
238 |
|
|
get_validity (key), |
239 |
|
|
get_pref_cipher (&k2), |
240 |
|
|
get_card_type (&k2)); |
241 |
|
|
|
242 |
|
|
SetDlgItemText (dlg, IDC_KEYPROPS_INFO, info); |
243 |
|
|
SetDlgItemText (dlg, IDC_KEYPROPS_FPR, get_key_fpr (key)); |
244 |
|
|
inf = ownertrust_to_string (key->owner_trust); |
245 |
|
|
SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf); |
246 |
|
|
|
247 |
|
|
*r_key = key; |
248 |
|
|
} |
249 |
|
|
|
250 |
|
|
|
251 |
twoaday |
23 |
/* Dialog box procedure to show the key properties. */ |
252 |
twoaday |
2 |
BOOL CALLBACK |
253 |
twoaday |
23 |
keyprops_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
254 |
twoaday |
2 |
{ |
255 |
|
|
static winpt_key_t k; |
256 |
twoaday |
32 |
static gpgme_key_t key; |
257 |
|
|
static int has_photo = 0; |
258 |
twoaday |
33 |
gpgme_validity_t valid; |
259 |
twoaday |
2 |
refresh_cache_s rcs = {0}; |
260 |
|
|
const char *inf; |
261 |
twoaday |
32 |
int cancel = 0; |
262 |
twoaday |
2 |
int rc; |
263 |
|
|
|
264 |
|
|
switch (msg) { |
265 |
|
|
case WM_INITDIALOG: |
266 |
|
|
if (!lparam) |
267 |
twoaday |
28 |
dlg_fatal_error (dlg, "Could not get dialog param!"); |
268 |
twoaday |
2 |
k = (winpt_key_t)lparam; |
269 |
|
|
#ifndef LANG_DE |
270 |
twoaday |
32 |
SetWindowText (dlg, _("Key Properties")); |
271 |
twoaday |
2 |
SetDlgItemText (dlg, IDC_KEYPROPS_OT_CHANGE, _("&Change")); |
272 |
|
|
SetDlgItemText (dlg, IDC_KEYPROPS_REVOKERS, _("&Revokers")); |
273 |
|
|
SetDlgItemText (dlg, IDC_KEYPROPS_CHANGE_PWD, _("Change &Passwd")); |
274 |
twoaday |
33 |
SetDlgItemText (dlg, IDC_KEYPROPS_OTINF, _("Ownertrust")); |
275 |
twoaday |
2 |
#endif |
276 |
|
|
|
277 |
twoaday |
32 |
display_key_info (dlg, k, &key); |
278 |
twoaday |
33 |
if (!keyprops_load_photo (key, &valid)) { |
279 |
|
|
has_photo = 1; |
280 |
|
|
if (valid != 0 && valid < GPGME_VALIDITY_MARGINAL) |
281 |
|
|
SetDlgItemText (dlg, IDC_KEYPROPS_IMGINF, _("Photo-ID not checked.")); |
282 |
|
|
} |
283 |
twoaday |
23 |
if (k->key_pair) |
284 |
twoaday |
32 |
EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_CHANGE_PWD), TRUE); |
285 |
twoaday |
23 |
if (check_for_desig_rev (key)) |
286 |
twoaday |
32 |
EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_REVOKERS), TRUE); |
287 |
twoaday |
23 |
center_window (dlg, NULL); |
288 |
twoaday |
2 |
SetForegroundWindow (dlg); |
289 |
|
|
return TRUE; |
290 |
twoaday |
32 |
|
291 |
|
|
case WM_DESTROY: |
292 |
|
|
has_photo = 0; |
293 |
|
|
unlink (PHOTO_TMPNAME); |
294 |
|
|
break; |
295 |
twoaday |
2 |
|
296 |
twoaday |
32 |
case WM_PAINT: |
297 |
|
|
if (has_photo) |
298 |
|
|
keyprops_show_photo (dlg); |
299 |
twoaday |
2 |
break; |
300 |
|
|
|
301 |
|
|
case WM_SYSCOMMAND: |
302 |
twoaday |
32 |
if (LOWORD (wparam) == SC_CLOSE) |
303 |
|
|
EndDialog (dlg, TRUE); |
304 |
twoaday |
2 |
return FALSE; |
305 |
|
|
|
306 |
|
|
case WM_COMMAND: |
307 |
twoaday |
32 |
switch (LOWORD (wparam)) { |
308 |
twoaday |
2 |
case IDOK: |
309 |
twoaday |
32 |
EndDialog (dlg, TRUE); |
310 |
twoaday |
2 |
return TRUE; |
311 |
|
|
|
312 |
|
|
case IDC_KEYPROPS_OT_CHANGE: |
313 |
twoaday |
32 |
if (do_check_key (key)) { |
314 |
|
|
msg_box (dlg, _("The status of this key is 'revoked' or 'expired'.\n" |
315 |
|
|
"You cannot change the ownertrust of such keys."), |
316 |
|
|
_("WinPT Warning"), MB_ERR); |
317 |
|
|
return TRUE; |
318 |
twoaday |
2 |
} |
319 |
twoaday |
23 |
if( !k->key_pair && key->uids->validity < 3 ) { |
320 |
twoaday |
2 |
rc = msg_box( dlg, _("This is a non-valid key.\n" |
321 |
twoaday |
23 |
"Modifying the ownertrust has no effect on such keys.\n\n" |
322 |
twoaday |
2 |
"Do you really want to continue?"), |
323 |
|
|
_("WinPT Warning"), MB_ICONWARNING|MB_YESNO ); |
324 |
|
|
if (rc == IDNO) |
325 |
twoaday |
32 |
return TRUE; |
326 |
twoaday |
2 |
} |
327 |
twoaday |
32 |
//GetDlgItemText (dlg, IDC_KEYPROPS_OT, info, sizeof info -1); |
328 |
twoaday |
23 |
dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_KEYEDIT_OWNERTRUST, |
329 |
|
|
dlg, (DLGPROC)keyedit_ownertrust_dlg_proc, |
330 |
twoaday |
24 |
(LPARAM)k, _("Change Ownertrust"), |
331 |
twoaday |
23 |
IDS_WINPT_KEYEDIT_OWNERTRUST); |
332 |
twoaday |
24 |
if (k->callback.new_val == -1) { /* Cancel */ |
333 |
|
|
EndDialog (dlg, FALSE); |
334 |
|
|
break; |
335 |
|
|
} |
336 |
|
|
|
337 |
|
|
inf = ownertrust_to_string (k->callback.new_val); |
338 |
twoaday |
2 |
do_change_ownertrust (k, inf); |
339 |
|
|
SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf); |
340 |
twoaday |
32 |
msg_box (dlg, _("Ownertrust successfully changed."), |
341 |
|
|
_("GnuPG Status"), MB_OK); |
342 |
twoaday |
2 |
|
343 |
|
|
/* reload only the keylist */ |
344 |
|
|
rcs.kr_reload = 1; rcs.kr_update = 1; |
345 |
|
|
rcs.tr_update = 0; |
346 |
twoaday |
32 |
DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, dlg, |
347 |
|
|
keycache_dlg_proc, (LPARAM)&rcs); |
348 |
twoaday |
2 |
return TRUE; |
349 |
|
|
|
350 |
|
|
case IDC_KEYPROPS_CHANGE_PWD: |
351 |
|
|
keyedit_change_passwd (k, dlg); |
352 |
|
|
return TRUE; |
353 |
|
|
|
354 |
twoaday |
32 |
case IDC_KEYPROPS_REVOKERS: |
355 |
twoaday |
23 |
dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYREVOKERS, dlg, |
356 |
|
|
key_revokers_dlg_proc, (LPARAM)key, _("Key Revokers"), |
357 |
|
|
IDS_WINPT_KEY_REVOKERS); |
358 |
twoaday |
2 |
break; |
359 |
|
|
} |
360 |
|
|
} |
361 |
|
|
|
362 |
|
|
return FALSE; |
363 |
twoaday |
23 |
} |