trunk/Src/wptKeyPropsDlg.cpp

/* wptKeyPropsDlg.cpp - WinPT key properties dialog
 *      Copyright (C) 2000, 2001, 2002, 2003, 2005, 2006 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * WinPT is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with WinPT; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <windows.h>

#include "resource.h"
#include "wptErrors.h"
#include "wptGPG.h"
#include "wptCommonCtl.h"
#include "wptContext.h" /* for passphrase_s */
#include "wptNLS.h"
#include "wptDlgs.h" 
#include "wptTypes.h"
#include "wptKeylist.h"
#include "wptW32API.h"
#include "wptVersion.h"
#include "wptKeyEdit.h"


/* Check that the key is not expired or revoked. */
static int
do_check_key (gpgme_key_t key)
{
    int okay = 0;
    okay = key->expired;
    if (!okay)
        okay = key->revoked;
    return okay;
}


/* Convert a trust integer into a string representation. */
static const char*
ownertrust_to_string (int val, bool is_keypair)
{
    const char *inf;
    int id = val;

    switch (id) {
    case 1: inf = _("Don't know");         break;
    case 2: inf = _("I do NOT trust");     break;
    case 3: inf = _("I trust marginally"); break;
    case 4: inf = _("I trust fully");      break;
    case 5:
    case 6: 
        if (is_keypair)
            inf = _("I trust ultimately (implicit)");
        else
            inf = _("I trust ultimately"); break;
    default:inf = _("Unknown");            break;
    }
    
    return inf;
}


/* Generate a unique temp name for the photo which
   depends on the dialog handle and return it. */
static const char*
get_photo_tmpname (HWND dlg)
{
    static char buf[MAX_PATH+128+1];
    char name[64];

    _snprintf (name, sizeof (name)-1, "winpt_photo_%08lX.tmp", (DWORD)dlg);
    get_temp_name (buf, DIM (buf), name);
    return buf;
}


static void
draw_nophoto_img (HWND dlg)
{
    /*..
    n = DrawText (hdc, "No Photo-ID", -1, &r, DT_LEFT);
    ..*/
}


/* Load the photo from the key @key */
static int
keyprops_load_photo (HWND dlg, gpgme_key_t key, gpgme_validity_t *r_valid)
{
    winpt_key_s k;
    FILE *f;
    const BYTE *img;
    DWORD imglen = 0;
    int pos=0;

    winpt_get_pubkey (key->subkeys->keyid, &k);
    img = k.ext->attrib.d;
    imglen = k.ext->attrib.len;
    if (!k.ext->attrib.validity)
        get_uat_validity (key->subkeys->keyid, &k.ext->attrib.validity);
    *r_valid = k.ext->attrib.validity;

    if (!img || !imglen) {
        draw_nophoto_img (dlg);
        return -1;
    }

    f = fopen (get_photo_tmpname (dlg), "wb");
    if (f) {
        //for (pos = 0; img[pos] != 0x10; pos++)
        //      ;
        pos += 16;
        fwrite (img + pos, 1, imglen - pos, f);
        fclose (f);
    }
    return 0;
}


/* Display the photo in the image control in the dialog @dlg. */
static int
keyprops_show_photo (HWND dlg)
{
    RECT r;     
    POINT p;
    HWND h;

    h = GetDlgItem (dlg, IDC_KEYPROPS_IMG);
    GetWindowRect (h, &r);
    p.x = r.left + 5;
    p.y = r.top - 2;
    memset (&p, 0, sizeof (p));
    PTD_jpg_show (h, &p, get_photo_tmpname (dlg));
    
    return 0;
}


/* Return string representation of the key validity. @key. */
static const char*
get_validity (gpgme_key_t key)
{
    int val;
    val = key->expired;
    if (val)
        return _("Expired");    
    val = key->revoked;
    if (val)
        return _("Revoked");
    val = key->disabled;
    if (val)
        return _("Disabled");
    return get_key_trust2 (NULL, key->uids->validity, 0, 0);
}


/* Return the preferred sym. algorithm from @key as a string. */
static const char*
get_pref_cipher (winpt_key_t k)
{
    if (k->is_v3)
        return "IDEA";
    if (!k->ext->sym_prefs)
        return "3DES";
    switch (*k->ext->sym_prefs) {
    case 1: return "IDEA";
    case 2: return "3DES";
    case 3: return "CAST5";
    case 4: return "Blowfish";
    case 7:
    case 8:
    case 9: return "AES";
    case 10:return "Twofish";
    }
    return "Unknown";
}


/* Return true if the key has designated revokers. */
static bool
check_for_desig_rev (gpgme_key_t key)
{
    winpt_key_s k;
    memset (&k, 0, sizeof (k));
    if (!winpt_get_pubkey (key->subkeys->keyid, &k))
        return k.ext->gloflags.has_desig_rev? true : false;
    return false;
}


/* Print information (name) of the smart card. */
static const char*
get_card_type (winpt_key_t k)
{    
    static char buf[64];

    if (!k->ext || !k->ext->card_type)
        return "";
    _snprintf (buf, sizeof (buf)-1, _("Card-Type: %s\r\n"), k->ext->card_type);
    return buf;
}


/* Display the key information for key @k.
   Return value: gpgme key on success. */
static void
display_key_info (HWND dlg, winpt_key_t k, gpgme_key_t *r_key)
{
    gpgme_key_t key;
    struct winpt_key_s pk, sk;
    char info[512];
    const char *inf;
    DWORD created, expires;

    memset (&pk, 0, sizeof (pk));
    if (winpt_get_pubkey (k->keyid, &pk))
        BUG (0);
    gpg_keycache_update_attr (pk.ext, KC_ATTR_PREFSYM, 0);
    memset (&sk, 0, sizeof (sk));       
    if (k->key_pair && !winpt_get_seckey (k->keyid, &sk))
        k->is_protected = sk.is_protected;
    key = pk.ext->key;
    created = key->subkeys->timestamp;
    expires = key->subkeys->expires;
    _snprintf (info, DIM (info)-1,
               _("Type: %s\r\n"
               "Key ID: %s\r\n"
               "Algorithm: %s\r\n"
               "Size: %s bits\r\n"
               "Created: %s\r\n"
               "Expires: %s\r\n"
               "Validity: %s\r\n"
               "Cipher: %s\r\n"
               "%s\r\n"),
               get_key_type (key),
               k->keyid,
               get_key_algo (key, 0),
               get_key_size (key, 0),
               get_key_created (created),
               get_key_expire_date (expires),
               get_validity (key), 
               get_pref_cipher (&pk),
               get_card_type (&sk));

    SetDlgItemText (dlg, IDC_KEYPROPS_INFO, info);
    SetDlgItemText (dlg, IDC_KEYPROPS_FPR, get_key_fpr (key));  
    inf = ownertrust_to_string (key->owner_trust, k->key_pair);
    SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);

    *r_key = key;
}


/* Dialog box procedure to show the key properties. */
BOOL CALLBACK
keyprops_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    static winpt_key_t k;
    static gpgme_key_t key;
    gpgme_validity_t valid;
    const char *inf;
    int rc;
    
    /* XXX: static variable (k) prevent that the dialog can 
            be opened twice. */
    switch (msg) {
    case WM_INITDIALOG:
        if (!lparam)
            dlg_fatal_error (dlg, "Could not get dialog param!");
        k = (winpt_key_t)lparam;
        SetWindowText (dlg, _("Key Properties"));
        SetDlgItemText (dlg, IDC_KEYPROPS_OT_CHANGE, _("&Change"));
        SetDlgItemText (dlg, IDC_KEYPROPS_REVOKERS, _("&Revokers"));
        SetDlgItemText (dlg, IDC_KEYPROPS_CHANGE_PWD, _("Change &Password"));
        SetDlgItemText (dlg, IDC_KEYPROPS_OTINF, _("Ownertrust"));
        
        display_key_info (dlg, k, &key);
        if (!keyprops_load_photo (dlg, key, &valid)) {
            k->has_photo = 1;   
            if (valid < GPGME_VALIDITY_MARGINAL)
                SetDlgItemText (dlg, IDC_KEYPROPS_IMGINF, _("Photo-ID not validated."));
        }
        if (k->key_pair)
            EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_CHANGE_PWD), TRUE);
        if (check_for_desig_rev (key))
            EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_REVOKERS), TRUE);
        if (key->revoked || key->expired)
            EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_OT_CHANGE), FALSE);
        center_window (dlg, NULL);
        SetForegroundWindow (dlg);      
        return TRUE;

    case WM_DESTROY:
        remove (get_photo_tmpname (dlg));
        break;
      
    case WM_PAINT:
        if (k->has_photo)
            keyprops_show_photo (dlg);
        break;

    case WM_SYSCOMMAND:
        if (LOWORD (wparam) == SC_CLOSE)
            EndDialog (dlg, FALSE);
        return FALSE;
        
    case WM_COMMAND:
        switch (LOWORD (wparam)) {
        case IDOK:
            EndDialog (dlg, TRUE);
            return TRUE;

        case IDCANCEL:
            EndDialog (dlg, FALSE);
            return TRUE;
            
        case IDC_KEYPROPS_OT_CHANGE:
            if (do_check_key (key)) {
                msg_box (dlg, _("The status of this key is 'revoked' or 'expired'.\n"
                                "You cannot change the ownertrust of such keys."),
                                _("WinPT Warning"), MB_ERR);
                return TRUE;
            }
            if (!k->key_pair && key->uids->validity < 3) {
                rc = msg_box (dlg, _("This is a non-valid key.\n"
                                     "Modifying the ownertrust has no effect on such keys.\n\n"
                                     "Do you really want to continue?"), 
                                     _("WinPT Warning"), MB_ICONWARNING|MB_YESNO);
                if (rc == IDNO)
                    return TRUE;
            }
            rc = dialog_box_param (glob_hinst, 
                                   (LPCSTR)IDD_WINPT_KEYEDIT_OWNERTRUST,
                                    dlg, keyedit_ownertrust_dlg_proc,
                                   (LPARAM)k, _("Change Ownertrust"),
                                    IDS_WINPT_KEYEDIT_OWNERTRUST);
            if (rc == FALSE) /* Cancel */
                return TRUE;

            inf = ownertrust_to_string (k->callback.new_val, k->key_pair);
            SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);
            msg_box (dlg, _("Ownertrust successfully changed."), 
                     _("GnuPG Status"), MB_OK);
            k->update = 1;
            return TRUE;
            
        case IDC_KEYPROPS_CHANGE_PWD:
            keyedit_change_passwd (k, dlg);         
            return TRUE;

        case IDC_KEYPROPS_REVOKERS:
            k->update = dialog_box_param (
                glob_hinst, (LPCTSTR)IDD_WINPT_KEYREVOKERS, dlg,
                key_revokers_dlg_proc, (LPARAM)k, 
                _("Key Revokers"), IDS_WINPT_KEY_REVOKERS);
            break;
        }
    }
    
    return FALSE;
}
1	werner	36	/* wptKeyPropsDlg.cpp - WinPT key properties dialog
2	twoaday	150	* Copyright (C) 2000, 2001, 2002, 2003, 2005, 2006 Timo Schulz
3	werner	36	*
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	werner	42	#ifdef HAVE_CONFIG_H
21			#include <config.h>
22			#endif
23
24	werner	36	#include <windows.h>
25
26	werner	47	#include "resource.h"
27	werner	36	#include "wptErrors.h"
28			#include "wptGPG.h"
29			#include "wptCommonCtl.h"
30			#include "wptContext.h" /* for passphrase_s */
31			#include "wptNLS.h"
32			#include "wptDlgs.h"
33			#include "wptTypes.h"
34			#include "wptKeylist.h"
35			#include "wptW32API.h"
36			#include "wptVersion.h"
37			#include "wptKeyEdit.h"
38
39
40			/* Check that the key is not expired or revoked. */
41			static int
42			do_check_key (gpgme_key_t key)
43			{
44			int okay = 0;
45			okay = key->expired;
46			if (!okay)
47			okay = key->revoked;
48			return okay;
49			}
50
51
52			/* Convert a trust integer into a string representation. */
53			static const char*
54	twoaday	150	ownertrust_to_string (int val, bool is_keypair)
55	werner	36	{
56	twoaday	41	const char *inf;
57	werner	36	int id = val;
58	twoaday	41
59	werner	36	switch (id) {
60			case 1: inf = _("Don't know"); break;
61			case 2: inf = _("I do NOT trust"); break;
62			case 3: inf = _("I trust marginally"); break;
63			case 4: inf = _("I trust fully"); break;
64			case 5:
65	twoaday	150	case 6:
66			if (is_keypair)
67			inf = _("I trust ultimately (implicit)");
68			else
69			inf = _("I trust ultimately"); break;
70	werner	36	default:inf = _("Unknown"); break;
71			}
72
73			return inf;
74			}
75
76
77			/* Generate a unique temp name for the photo which
78			depends on the dialog handle and return it. */
79			static const char*
80			get_photo_tmpname (HWND dlg)
81			{
82	twoaday	174	static char buf[MAX_PATH+128+1];
83			char name[64];
84	werner	36
85	twoaday	174	_snprintf (name, sizeof (name)-1, "winpt_photo_%08lX.tmp", (DWORD)dlg);
86	twoaday	175	get_temp_name (buf, DIM (buf), name);
87	werner	36	return buf;
88			}
89
90
91	twoaday	129	static void
92			draw_nophoto_img (HWND dlg)
93			{
94			/*..
95			n = DrawText (hdc, "No Photo-ID", -1, &r, DT_LEFT);
96			..*/
97			}
98
99
100	werner	36	/* Load the photo from the key @key */
101			static int
102			keyprops_load_photo (HWND dlg, gpgme_key_t key, gpgme_validity_t *r_valid)
103			{
104			winpt_key_s k;
105			FILE *f;
106			const BYTE *img;
107			DWORD imglen = 0;
108			int pos=0;
109
110			winpt_get_pubkey (key->subkeys->keyid, &k);
111			img = k.ext->attrib.d;
112			imglen = k.ext->attrib.len;
113			if (!k.ext->attrib.validity)
114			get_uat_validity (key->subkeys->keyid, &k.ext->attrib.validity);
115			*r_valid = k.ext->attrib.validity;
116
117	twoaday	129	if (!img \|\| !imglen) {
118			draw_nophoto_img (dlg);
119	werner	36	return -1;
120	twoaday	129	}
121	twoaday	133
122	werner	36	f = fopen (get_photo_tmpname (dlg), "wb");
123			if (f) {
124	twoaday	133	//for (pos = 0; img[pos] != 0x10; pos++)
125			// ;
126	werner	36	pos += 16;
127			fwrite (img + pos, 1, imglen - pos, f);
128			fclose (f);
129			}
130			return 0;
131			}
132
133
134			/* Display the photo in the image control in the dialog @dlg. */
135			static int
136			keyprops_show_photo (HWND dlg)
137			{
138			RECT r;
139			POINT p;
140			HWND h;
141
142			h = GetDlgItem (dlg, IDC_KEYPROPS_IMG);
143			GetWindowRect (h, &r);
144			p.x = r.left + 5;
145			p.y = r.top - 2;
146			memset (&p, 0, sizeof (p));
147			PTD_jpg_show (h, &p, get_photo_tmpname (dlg));
148
149			return 0;
150			}
151
152
153			/* Return string representation of the key validity. @key. */
154			static const char*
155			get_validity (gpgme_key_t key)
156			{
157			int val;
158			val = key->expired;
159			if (val)
160			return _("Expired");
161			val = key->revoked;
162			if (val)
163			return _("Revoked");
164	twoaday	41	val = key->disabled;
165			if (val)
166			return _("Disabled");
167	werner	36	return get_key_trust2 (NULL, key->uids->validity, 0, 0);
168			}
169
170
171			/* Return the preferred sym. algorithm from @key as a string. */
172			static const char*
173			get_pref_cipher (winpt_key_t k)
174			{
175			if (k->is_v3)
176			return "IDEA";
177			if (!k->ext->sym_prefs)
178			return "3DES";
179			switch (*k->ext->sym_prefs) {
180			case 1: return "IDEA";
181			case 2: return "3DES";
182			case 3: return "CAST5";
183			case 4: return "Blowfish";
184			case 7:
185			case 8:
186			case 9: return "AES";
187			case 10:return "Twofish";
188			}
189			return "Unknown";
190			}
191
192
193			/* Return true if the key has designated revokers. */
194			static bool
195			check_for_desig_rev (gpgme_key_t key)
196			{
197			winpt_key_s k;
198			memset (&k, 0, sizeof (k));
199			if (!winpt_get_pubkey (key->subkeys->keyid, &k))
200			return k.ext->gloflags.has_desig_rev? true : false;
201			return false;
202			}
203
204
205			/* Print information (name) of the smart card. */
206			static const char*
207			get_card_type (winpt_key_t k)
208			{
209			static char buf[64];
210
211	twoaday	181	if (!k->ext \|\| !k->ext->card_type)
212	werner	36	return "";
213			_snprintf (buf, sizeof (buf)-1, _("Card-Type: %s\r\n"), k->ext->card_type);
214			return buf;
215			}
216
217
218			/* Display the key information for key @k.
219			Return value: gpgme key on success. */
220			static void
221			display_key_info (HWND dlg, winpt_key_t k, gpgme_key_t *r_key)
222			{
223	twoaday	181	gpgme_key_t key;
224			struct winpt_key_s pk, sk;
225	werner	36	char info[512];
226			const char *inf;
227	twoaday	181	DWORD created, expires;
228	werner	36
229	twoaday	181	memset (&pk, 0, sizeof (pk));
230			if (winpt_get_pubkey (k->keyid, &pk))
231			BUG (0);
232			gpg_keycache_update_attr (pk.ext, KC_ATTR_PREFSYM, 0);
233			memset (&sk, 0, sizeof (sk));
234			if (k->key_pair && !winpt_get_seckey (k->keyid, &sk))
235			k->is_protected = sk.is_protected;
236			key = pk.ext->key;
237			created = key->subkeys->timestamp;
238			expires = key->subkeys->expires;
239	werner	36	_snprintf (info, DIM (info)-1,
240			_("Type: %s\r\n"
241			"Key ID: %s\r\n"
242			"Algorithm: %s\r\n"
243	twoaday	128	"Size: %s bits\r\n"
244	werner	36	"Created: %s\r\n"
245			"Expires: %s\r\n"
246			"Validity: %s\r\n"
247			"Cipher: %s\r\n"
248			"%s\r\n"),
249			get_key_type (key),
250			k->keyid,
251			get_key_algo (key, 0),
252			get_key_size (key, 0),
253			get_key_created (created),
254			get_key_expire_date (expires),
255			get_validity (key),
256	twoaday	181	get_pref_cipher (&pk),
257			get_card_type (&sk));
258	werner	36
259			SetDlgItemText (dlg, IDC_KEYPROPS_INFO, info);
260			SetDlgItemText (dlg, IDC_KEYPROPS_FPR, get_key_fpr (key));
261	twoaday	150	inf = ownertrust_to_string (key->owner_trust, k->key_pair);
262	werner	36	SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);
263
264			*r_key = key;
265			}
266
267
268			/* Dialog box procedure to show the key properties. */
269			BOOL CALLBACK
270			keyprops_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
271			{
272			static winpt_key_t k;
273			static gpgme_key_t key;
274			gpgme_validity_t valid;
275			const char *inf;
276			int rc;
277
278			/* XXX: static variable (k) prevent that the dialog can
279			be opened twice. */
280			switch (msg) {
281			case WM_INITDIALOG:
282			if (!lparam)
283			dlg_fatal_error (dlg, "Could not get dialog param!");
284			k = (winpt_key_t)lparam;
285			SetWindowText (dlg, _("Key Properties"));
286			SetDlgItemText (dlg, IDC_KEYPROPS_OT_CHANGE, _("&Change"));
287			SetDlgItemText (dlg, IDC_KEYPROPS_REVOKERS, _("&Revokers"));
288	twoaday	150	SetDlgItemText (dlg, IDC_KEYPROPS_CHANGE_PWD, _("Change &Password"));
289	werner	36	SetDlgItemText (dlg, IDC_KEYPROPS_OTINF, _("Ownertrust"));
290	twoaday	181
291	werner	36	display_key_info (dlg, k, &key);
292			if (!keyprops_load_photo (dlg, key, &valid)) {
293			k->has_photo = 1;
294			if (valid < GPGME_VALIDITY_MARGINAL)
295			SetDlgItemText (dlg, IDC_KEYPROPS_IMGINF, _("Photo-ID not validated."));
296			}
297			if (k->key_pair)
298			EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_CHANGE_PWD), TRUE);
299			if (check_for_desig_rev (key))
300			EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_REVOKERS), TRUE);
301	twoaday	150	if (key->revoked \|\| key->expired)
302			EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_OT_CHANGE), FALSE);
303	werner	36	center_window (dlg, NULL);
304			SetForegroundWindow (dlg);
305			return TRUE;
306
307			case WM_DESTROY:
308	werner	47	remove (get_photo_tmpname (dlg));
309	werner	36	break;
310
311			case WM_PAINT:
312			if (k->has_photo)
313			keyprops_show_photo (dlg);
314			break;
315
316			case WM_SYSCOMMAND:
317			if (LOWORD (wparam) == SC_CLOSE)
318	twoaday	170	EndDialog (dlg, FALSE);
319	werner	36	return FALSE;
320
321			case WM_COMMAND:
322			switch (LOWORD (wparam)) {
323			case IDOK:
324			EndDialog (dlg, TRUE);
325			return TRUE;
326	twoaday	170
327			case IDCANCEL:
328			EndDialog (dlg, FALSE);
329			return TRUE;
330	werner	36
331			case IDC_KEYPROPS_OT_CHANGE:
332			if (do_check_key (key)) {
333			msg_box (dlg, _("The status of this key is 'revoked' or 'expired'.\n"
334			"You cannot change the ownertrust of such keys."),
335			_("WinPT Warning"), MB_ERR);
336			return TRUE;
337			}
338	twoaday	150	if (!k->key_pair && key->uids->validity < 3) {
339			rc = msg_box (dlg, _("This is a non-valid key.\n"
340	werner	36	"Modifying the ownertrust has no effect on such keys.\n\n"
341			"Do you really want to continue?"),
342	twoaday	150	_("WinPT Warning"), MB_ICONWARNING\|MB_YESNO);
343	werner	36	if (rc == IDNO)
344			return TRUE;
345			}
346	twoaday	165	rc = dialog_box_param (glob_hinst,
347			(LPCSTR)IDD_WINPT_KEYEDIT_OWNERTRUST,
348			dlg, keyedit_ownertrust_dlg_proc,
349			(LPARAM)k, _("Change Ownertrust"),
350			IDS_WINPT_KEYEDIT_OWNERTRUST);
351			if (rc == FALSE) /* Cancel */
352			return TRUE;
353	werner	36
354	twoaday	150	inf = ownertrust_to_string (k->callback.new_val, k->key_pair);
355	werner	36	SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);
356			msg_box (dlg, _("Ownertrust successfully changed."),
357			_("GnuPG Status"), MB_OK);
358	twoaday	165	k->update = 1;
359	werner	36	return TRUE;
360
361			case IDC_KEYPROPS_CHANGE_PWD:
362			keyedit_change_passwd (k, dlg);
363			return TRUE;
364
365			case IDC_KEYPROPS_REVOKERS:
366	twoaday	161	k->update = dialog_box_param (
367			glob_hinst, (LPCTSTR)IDD_WINPT_KEYREVOKERS, dlg,
368	twoaday	208	key_revokers_dlg_proc, (LPARAM)k,
369	twoaday	161	_("Key Revokers"), IDS_WINPT_KEY_REVOKERS);
370	werner	36	break;
371			}
372			}
373
374			return FALSE;
375			}