trunk/Src/wptKeyPropsDlg.cpp

/* wptKeyPropsDlg.cpp - WinPT key properties dialog
 *      Copyright (C) 2000, 2001, 2002, 2003, 2005 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
 */

#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"

static void
do_change_ownertrust (winpt_key_t k, const char *s)
{
    char ot[64];
    
    if( strstr( s, "ultimate" ) ) {
        listview_get_item_text (k->callback.ctl, k->callback.idx, 5, ot, DIM (ot)-1);
        strcpy (ot, "Ultimate");
        listview_add_sub_item (k->callback.ctl, k->callback.idx, 5, ot);
        /* fixme: If we switch back from Ultimate to a lower level */
    }
}


/* 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)
{
    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: 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[64];

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


/* 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)
        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);
        fwrite (img, 1, imglen, 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");
    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)
{
    const char *sym_prefs=NULL;    

    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->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)
{
    struct winpt_key_s k2;
    gpgme_key_t sk, key;
    char info[512];
    const char *inf;
    u32 created, expires;    

    memset (&k2, 0, sizeof (k2));       
    if (k->key_pair)
        winpt_get_seckey (k->keyid, &k2);
    else    
        winpt_get_pubkey (k->keyid, &k2);
    sk = k2.ctx;        
    if (sk)
        k->is_protected = k2.is_protected;
    if (get_pubkey (k->keyid, &key))
        BUG (0);    
    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\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 (&k2),
               get_card_type (&k2));

    SetDlgItemText (dlg, IDC_KEYPROPS_INFO, info);
    SetDlgItemText (dlg, IDC_KEYPROPS_FPR, get_key_fpr (key));  
    inf = ownertrust_to_string (key->owner_trust);
    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;
    refresh_cache_s rcs = {0};
    const char *inf;
    int cancel = 0;
    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;
        #ifndef LANG_DE
        SetWindowText (dlg, _("Key Properties"));
        SetDlgItemText (dlg, IDC_KEYPROPS_OT_CHANGE, _("&Change"));
        SetDlgItemText (dlg, IDC_KEYPROPS_REVOKERS, _("&Revokers"));
        SetDlgItemText (dlg, IDC_KEYPROPS_CHANGE_PWD, _("Change &Passwd"));
        SetDlgItemText (dlg, IDC_KEYPROPS_OTINF, _("Ownertrust"));
        #endif  

        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);
        center_window (dlg, NULL);
        SetForegroundWindow (dlg);      
        return TRUE;

    case WM_DESTROY:
        unlink (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, TRUE);
        return FALSE;
        
    case WM_COMMAND:
        switch (LOWORD (wparam)) {
        case IDOK:
            EndDialog (dlg, TRUE);
            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;
            }
            //GetDlgItemText (dlg, IDC_KEYPROPS_OT, info, sizeof info -1);
            dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_KEYEDIT_OWNERTRUST,
                              dlg, (DLGPROC)keyedit_ownertrust_dlg_proc,
                              (LPARAM)k, _("Change Ownertrust"),
                              IDS_WINPT_KEYEDIT_OWNERTRUST);
            if (k->callback.new_val == -1) { /* Cancel */
                EndDialog (dlg, FALSE);
                break;
            }

            inf = ownertrust_to_string (k->callback.new_val);
            do_change_ownertrust (k, inf);
            SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);
            msg_box (dlg, _("Ownertrust successfully changed."), 
                     _("GnuPG Status"), MB_OK);
            
            /* reload only the keylist */
            rcs.kr_reload = 1; rcs.kr_update = 1;
            rcs.tr_update = 0;
            DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, dlg,
                            keycache_dlg_proc, (LPARAM)&rcs);
            return TRUE;
            
        case IDC_KEYPROPS_CHANGE_PWD:
            keyedit_change_passwd (k, dlg);         
            return TRUE;

        case IDC_KEYPROPS_REVOKERS:
            dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYREVOKERS, dlg,
                              key_revokers_dlg_proc, (LPARAM)key, _("Key Revokers"),
                              IDS_WINPT_KEY_REVOKERS);
            break;
        }
    }
    
    return FALSE;
}
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	34	/* Generate a unique temp name for the photo which
83			depends on the dialog handle and return it. */
84			static const char*
85			get_photo_tmpname (HWND dlg)
86			{
87			static char buf[64];
88	twoaday	22
89	twoaday	34	_snprintf (buf, sizeof (buf)-1, "winpt_photo_%08lX.tmp", (DWORD)dlg);
90			return buf;
91			}
92
93
94	twoaday	32	/* Load the photo from the key @key */
95	twoaday	2	static int
96	twoaday	34	keyprops_load_photo (HWND dlg, gpgme_key_t key, gpgme_validity_t *r_valid)
97	twoaday	2	{
98	twoaday	32	winpt_key_s k;
99			FILE *f;
100	twoaday	2	const BYTE *img;
101			DWORD imglen = 0;
102			int pos=0;
103
104	twoaday	23	winpt_get_pubkey (key->subkeys->keyid, &k);
105			img = k.ext->attrib.d;
106	twoaday	34	imglen = k.ext->attrib.len;
107	twoaday	33	if (!k.ext->attrib.validity)
108			get_uat_validity (key->subkeys->keyid, &k.ext->attrib.validity);
109			*r_valid = k.ext->attrib.validity;
110	twoaday	23
111	twoaday	2	if (!img \|\| !imglen)
112			return -1;
113	twoaday	34	f = fopen (get_photo_tmpname (dlg), "wb");
114	twoaday	2	if (f) {
115			for (pos = 0; img[pos] != 0x10; pos++)
116			;
117			pos += 16;
118			fwrite (img + pos, 1, imglen - pos, f);
119			fwrite (img, 1, imglen, f);
120			fclose (f);
121			}
122	twoaday	32	return 0;
123			}
124	twoaday	2
125	twoaday	32
126			/* Display the photo in the image control in the dialog @dlg. */
127			static int
128			keyprops_show_photo (HWND dlg)
129			{
130			RECT r;
131			POINT p;
132			HWND h;
133
134	twoaday	2	h = GetDlgItem (dlg, IDC_KEYPROPS_IMG);
135			GetWindowRect (h, &r);
136			p.x = r.left + 5;
137			p.y = r.top - 2;
138	twoaday	22	memset (&p, 0, sizeof (p));
139	twoaday	34	PTD_jpg_show (h, &p, get_photo_tmpname (dlg));
140	twoaday	32
141	twoaday	2	return 0;
142			}
143
144
145	twoaday	23	/* Return string representation of the key validity. @key. */
146	twoaday	22	static const char*
147			get_validity (gpgme_key_t key)
148			{
149			int val;
150	twoaday	23	val = key->expired;
151	twoaday	22	if (val)
152	twoaday	32	return _("Expired");
153	twoaday	23	val = key->revoked;
154	twoaday	22	if (val)
155	twoaday	32	return _("Revoked");
156	twoaday	23	return get_key_trust2 (NULL, key->uids->validity, 0, 0);
157	twoaday	22	}
158
159
160	twoaday	24	/* Return the preferred sym. algorithm from @key as a string. */
161	twoaday	23	static const char*
162	twoaday	24	get_pref_cipher (winpt_key_t k)
163	twoaday	23	{
164	twoaday	24	const char *sym_prefs=NULL;
165
166			if (k->is_v3)
167			return "IDEA";
168			if (!k->ext->sym_prefs)
169			return "3DES";
170			switch (*k->ext->sym_prefs) {
171	twoaday	23	case 1: return "IDEA";
172			case 2: return "3DES";
173	twoaday	24	case 3: return "CAST5";
174	twoaday	23	case 4: return "Blowfish";
175			case 7:
176			case 8:
177			case 9: return "AES";
178	twoaday	24	case 10:return "Twofish";
179	twoaday	23	}
180			return "Unknown";
181			}
182
183
184			/* Return true if the key has designated revokers. */
185			static bool
186			check_for_desig_rev (gpgme_key_t key)
187			{
188			winpt_key_s k;
189	twoaday	24	memset (&k, 0, sizeof (k));
190	twoaday	23	if (!winpt_get_pubkey (key->subkeys->keyid, &k))
191			return k.ext->gloflags.has_desig_rev? true : false;
192			return false;
193			}
194
195
196	twoaday	27	/* Print information (name) of the smart card. */
197			static const char*
198			get_card_type (winpt_key_t k)
199	twoaday	32	{
200	twoaday	27	static char buf[64];
201
202			if (!k->ext->card_type)
203			return "";
204	twoaday	32	_snprintf (buf, sizeof (buf)-1, _("Card-Type: %s\r\n"), k->ext->card_type);
205	twoaday	27	return buf;
206			}
207
208
209	twoaday	32	/* Display the key information for key @k.
210			Return value: gpgme key on success. */
211			static void
212			display_key_info (HWND dlg, winpt_key_t k, gpgme_key_t *r_key)
213			{
214			struct winpt_key_s k2;
215			gpgme_key_t sk, key;
216			char info[512];
217			const char *inf;
218			u32 created, expires;
219
220			memset (&k2, 0, sizeof (k2));
221			if (k->key_pair)
222			winpt_get_seckey (k->keyid, &k2);
223			else
224			winpt_get_pubkey (k->keyid, &k2);
225			sk = k2.ctx;
226			if (sk)
227			k->is_protected = k2.is_protected;
228			if (get_pubkey (k->keyid, &key))
229			BUG (0);
230			created = key->subkeys->timestamp;
231			expires = key->subkeys->expires;
232			_snprintf (info, DIM (info)-1,
233			_("Type: %s\r\n"
234			"Key ID: %s\r\n"
235			"Algorithm: %s\r\n"
236			"Size: %s\r\n"
237			"Created: %s\r\n"
238			"Expires: %s\r\n"
239			"Validity: %s\r\n"
240			"Cipher: %s\r\n"
241			"%s\r\n"),
242			get_key_type (key),
243			k->keyid,
244			get_key_algo (key, 0),
245			get_key_size (key, 0),
246			get_key_created (created),
247			get_key_expire_date (expires),
248			get_validity (key),
249			get_pref_cipher (&k2),
250			get_card_type (&k2));
251
252			SetDlgItemText (dlg, IDC_KEYPROPS_INFO, info);
253			SetDlgItemText (dlg, IDC_KEYPROPS_FPR, get_key_fpr (key));
254			inf = ownertrust_to_string (key->owner_trust);
255			SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);
256
257			*r_key = key;
258			}
259
260
261	twoaday	23	/* Dialog box procedure to show the key properties. */
262	twoaday	2	BOOL CALLBACK
263	twoaday	23	keyprops_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
264	twoaday	2	{
265			static winpt_key_t k;
266	twoaday	32	static gpgme_key_t key;
267	twoaday	33	gpgme_validity_t valid;
268	twoaday	2	refresh_cache_s rcs = {0};
269			const char *inf;
270	twoaday	32	int cancel = 0;
271	twoaday	2	int rc;
272
273	twoaday	34	/* XXX: static variable (k) prevent that the dialog can
274			be opened twice. */
275	twoaday	2	switch (msg) {
276			case WM_INITDIALOG:
277			if (!lparam)
278	twoaday	28	dlg_fatal_error (dlg, "Could not get dialog param!");
279	twoaday	2	k = (winpt_key_t)lparam;
280			#ifndef LANG_DE
281	twoaday	32	SetWindowText (dlg, _("Key Properties"));
282	twoaday	2	SetDlgItemText (dlg, IDC_KEYPROPS_OT_CHANGE, _("&Change"));
283			SetDlgItemText (dlg, IDC_KEYPROPS_REVOKERS, _("&Revokers"));
284			SetDlgItemText (dlg, IDC_KEYPROPS_CHANGE_PWD, _("Change &Passwd"));
285	twoaday	33	SetDlgItemText (dlg, IDC_KEYPROPS_OTINF, _("Ownertrust"));
286	twoaday	2	#endif
287
288	twoaday	32	display_key_info (dlg, k, &key);
289	twoaday	34	if (!keyprops_load_photo (dlg, key, &valid)) {
290			k->has_photo = 1;
291			if (valid < GPGME_VALIDITY_MARGINAL)
292			SetDlgItemText (dlg, IDC_KEYPROPS_IMGINF, _("Photo-ID not validated."));
293	twoaday	33	}
294	twoaday	23	if (k->key_pair)
295	twoaday	32	EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_CHANGE_PWD), TRUE);
296	twoaday	23	if (check_for_desig_rev (key))
297	twoaday	32	EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_REVOKERS), TRUE);
298	twoaday	23	center_window (dlg, NULL);
299	twoaday	2	SetForegroundWindow (dlg);
300			return TRUE;
301	twoaday	32
302			case WM_DESTROY:
303	twoaday	34	unlink (get_photo_tmpname (dlg));
304	twoaday	32	break;
305	twoaday	2
306	twoaday	32	case WM_PAINT:
307	twoaday	34	if (k->has_photo)
308	twoaday	32	keyprops_show_photo (dlg);
309	twoaday	2	break;
310
311			case WM_SYSCOMMAND:
312	twoaday	32	if (LOWORD (wparam) == SC_CLOSE)
313			EndDialog (dlg, TRUE);
314	twoaday	2	return FALSE;
315
316			case WM_COMMAND:
317	twoaday	32	switch (LOWORD (wparam)) {
318	twoaday	2	case IDOK:
319	twoaday	32	EndDialog (dlg, TRUE);
320	twoaday	2	return TRUE;
321
322			case IDC_KEYPROPS_OT_CHANGE:
323	twoaday	32	if (do_check_key (key)) {
324			msg_box (dlg, _("The status of this key is 'revoked' or 'expired'.\n"
325			"You cannot change the ownertrust of such keys."),
326			_("WinPT Warning"), MB_ERR);
327			return TRUE;
328	twoaday	2	}
329	twoaday	23	if( !k->key_pair && key->uids->validity < 3 ) {
330	twoaday	2	rc = msg_box( dlg, _("This is a non-valid key.\n"
331	twoaday	23	"Modifying the ownertrust has no effect on such keys.\n\n"
332	twoaday	2	"Do you really want to continue?"),
333			_("WinPT Warning"), MB_ICONWARNING\|MB_YESNO );
334			if (rc == IDNO)
335	twoaday	32	return TRUE;
336	twoaday	2	}
337	twoaday	32	//GetDlgItemText (dlg, IDC_KEYPROPS_OT, info, sizeof info -1);
338	twoaday	23	dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_KEYEDIT_OWNERTRUST,
339			dlg, (DLGPROC)keyedit_ownertrust_dlg_proc,
340	twoaday	24	(LPARAM)k, _("Change Ownertrust"),
341	twoaday	23	IDS_WINPT_KEYEDIT_OWNERTRUST);
342	twoaday	24	if (k->callback.new_val == -1) { /* Cancel */
343			EndDialog (dlg, FALSE);
344			break;
345			}
346
347			inf = ownertrust_to_string (k->callback.new_val);
348	twoaday	2	do_change_ownertrust (k, inf);
349			SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);
350	twoaday	32	msg_box (dlg, _("Ownertrust successfully changed."),
351			_("GnuPG Status"), MB_OK);
352	twoaday	2
353			/* reload only the keylist */
354			rcs.kr_reload = 1; rcs.kr_update = 1;
355			rcs.tr_update = 0;
356	twoaday	32	DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYCACHE, dlg,
357			keycache_dlg_proc, (LPARAM)&rcs);
358	twoaday	2	return TRUE;
359
360			case IDC_KEYPROPS_CHANGE_PWD:
361			keyedit_change_passwd (k, dlg);
362			return TRUE;
363
364	twoaday	32	case IDC_KEYPROPS_REVOKERS:
365	twoaday	23	dialog_box_param (glob_hinst, (LPCTSTR)IDD_WINPT_KEYREVOKERS, dlg,
366			key_revokers_dlg_proc, (LPARAM)key, _("Key Revokers"),
367			IDS_WINPT_KEY_REVOKERS);
368	twoaday	2	break;
369			}
370			}
371
372			return FALSE;
373	twoaday	23	}