trunk/Src/wptKeyPropsDlg.cpp

/* wptKeyPropsDlg.cpp - WinPT key property dialog
 *      Copyright (C) 2000-2003, 2005-2006, 2008 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.
 */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <windows.h>
#include <assert.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"
#include "StringBuffer.h"


/* Context to store associated data of the dialog. */
struct prop_info_s {
    winpt_key_t key;
    char photo_file[MAX_PATH+128+1];
    bool has_photo;
};


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


/* 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 temporary name for the photo ID */
int
get_photo_tmpname (gpgme_key_t key, char *buf, size_t buflen)
{
    const char *fmt = "winpt_photo_%p.tmp";
    char name[64];

    if (buflen < (MAX_PATH+strlen(fmt)+8+1))
        return WPTERR_GENERAL;
    _snprintf (name, DIM (name)-1, fmt, key);
    get_temp_name (buf, buflen-1, name);
    return 0;
}


/* Load the photo from the key @key */
int
key_load_photo (winpt_key_t key, 
                char *photo_file, size_t photo_file_size,
                gpgme_validity_t *r_valid)
{
    const BYTE *img = key->ext->attrib.d;
    DWORD imglen = key->ext->attrib.len;
    if (img && !key->ext->attrib.validity)
        get_uat_validity (key->ctx->subkeys->keyid, 
                          &key->ext->attrib.validity);
    if (r_valid)
        *r_valid = key->ext->attrib.validity;

    if (!img || imglen < 1)
        return -1;
            
    get_photo_tmpname (key->ctx, photo_file, photo_file_size);
    FILE *fp = fopen (photo_file, "wb");
    if (fp == NULL)
        return -1;
    
    const int HEADER_OFF = 16;
    fwrite (img + HEADER_OFF, 1, imglen - HEADER_OFF, fp);
    fclose (fp);
    return 0;
}


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


/* 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, DIM (buf)-1, _("Card-Type: %s\r\n"), 
               k->ext->card_type);
    return buf;
}


/* Return 1 if at least one user-ID is valid. */
static int
key_is_valid (gpgme_key_t key)
{
    gpgme_user_id_t u;

    for (u=key->uids; u; u=u->next) {
        if (u->validity >= GPGME_VALIDITY_MARGINAL)
            return 1;
    }
    return 0;
}


/* Return extended algorithm information. */
const char*
props_get_key_algo (gpgme_key_t key, int idx)
{
    /* PGP calls the old RSAv3 keys 'RSA Legacy' and because this
       is a good method to differ between OpenPGP v4 cert-only keys
       and v3 RSA keys, we use the same notation. */
    if (key->subkeys != NULL && strlen (key->subkeys->fpr) == 32)
        return "RSA Legacy";
    return get_key_algo (key, idx);
}


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

    gpg_keycache_update_attr (k->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 = k->ext->key;
    created = key->subkeys->timestamp;
    expires = key->subkeys->expires;
    _snprintf (info, DIM (info)-1,
               _("Type: %s\r\n"
               "Key ID: 0x%s\r\n"
               "Algorithm: %s\r\n"
               "Size: %s bits\r\n"
               "Created: %s\r\n"
               "Expires: %s\r\n"
               "Validity: %s\r\n"
               "%s\r\n"),
               get_key_type (key),
               k->keyid,
               props_get_key_algo (key, 0),
               get_key_size (key, 0),
               get_key_created (created),
               get_key_expire_date (expires),
               get_validity (key), 
               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);
}


static void
on_init_dialog (HWND dlg, WPARAM wparam, LPARAM lparam)
{
    winpt_key_t k = (winpt_key_t)lparam;
    assert (k != NULL);

    StringBuffer s = _("Key Properties");
    if (k->ext->key->revoked)
        s += " - REVOKED KEY";
    
    SetWindowText (dlg, s.getBuffer());
    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:"));
    SetDlgItemText (dlg, IDC_KEYPROPS_FPRTXT, _("Fingerprint:"));
    
    display_key_info (dlg, k);
    
    if (k->key_pair)
        EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_CHANGE_PWD), TRUE);
    if (check_for_desig_rev (k->ctx))
        EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_REVOKERS), TRUE);
    if (do_check_key (k->ctx))
        EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_OT_CHANGE), FALSE);
    center_window (dlg, NULL);  
    SetForegroundWindow (dlg);
}


/* Dialog box procedure to show the key properties. */
BOOL CALLBACK
keyprops_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    struct prop_info_s *prop = NULL;
    const char *inf;
    gpgme_validity_t valid;
    int rc;
    
    if (msg != WM_INITDIALOG) {
        prop = (struct prop_info_s*)GetWindowLong (dlg, GWL_USERDATA);
        if (prop == NULL)
            return FALSE;
    }

    switch (msg) {
    case WM_INITDIALOG:
        assert (lparam != 0);
        prop = new struct prop_info_s;
        prop->key = (winpt_key_t)lparam;
        prop->has_photo = 0;
        SetWindowLong (dlg, GWL_USERDATA, (LONG)prop);
        on_init_dialog (dlg, wparam, lparam);
        if (!key_load_photo (prop->key, 
                             prop->photo_file, DIM (prop->photo_file)-1,
                             &valid)) {
            prop->key->has_photo = 1;
            prop->has_photo = true;
            if (valid < GPGME_VALIDITY_MARGINAL)
                SetDlgItemText (dlg, IDC_KEYPROPS_IMGINF, 
                                _("Photo-ID not validated."));
        }
        return TRUE;

    case WM_DESTROY:
        if (prop->has_photo)
            DeleteFile(prop->photo_file);
        delete prop;prop = NULL;
        SetWindowLong (dlg, GWL_USERDATA, 0);
        break;
      
    case WM_PAINT:
        /* Display the photo in the frame of the dialog @dlg.
           The coordinates are fixed to (0,0). */
        if (prop->has_photo) {
            POINT p;
            p.x = p.y = 0;
            /* In case of errors we disable the flag to
               avoid an infinite loop. */
            if (jpg_show (GetDlgItem (dlg, IDC_KEYPROPS_IMG), 
                          &p, prop->photo_file))
                prop->has_photo = false;
        }
        break;

    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 (!prop->key->key_pair && !key_is_valid (prop->key->ctx)) {
                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)prop->key, _("Change Ownertrust"),
                                    IDS_WINPT_KEYEDIT_OWNERTRUST);
            if (rc == FALSE) /* Cancel */
                return TRUE;

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

        case IDC_KEYPROPS_REVOKERS:
            prop->key->update = dialog_box_param (glob_hinst, 
                                                  (LPCTSTR)IDD_WINPT_KEYREVOKERS, dlg,
                                                  key_revokers_dlg_proc, 
                                                  (LPARAM)prop->key,
                                                  _("Key Revokers"), 
                                                  IDS_WINPT_KEY_REVOKERS);
            UpdateWindow (dlg);
            break;
        }
    }
    
    return FALSE;
}
1	/* wptKeyPropsDlg.cpp - WinPT key property dialog
2	* Copyright (C) 2000-2003, 2005-2006, 2008 Timo Schulz
3	*
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	#ifdef HAVE_CONFIG_H
17	#include <config.h>
18	#endif
19
20	#include <windows.h>
21	#include <assert.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	#include "StringBuffer.h"
36
37
38	/* Context to store associated data of the dialog. */
39	struct prop_info_s {
40	winpt_key_t key;
41	char photo_file[MAX_PATH+128+1];
42	bool has_photo;
43	};
44
45
46	/* Check that the key is not expired or revoked. */
47	static int
48	do_check_key (gpgme_key_t key)
49	{
50	int invalid = key->expired;
51	if (!invalid)
52	invalid = key->revoked;
53	return invalid;
54	}
55
56
57	/* Convert a trust integer into a string representation. */
58	static const char*
59	ownertrust_to_string (int val, bool is_keypair)
60	{
61	const char *inf;
62	int id = val;
63
64	switch (id) {
65	case 1: inf = _("Don't know"); break;
66	case 2: inf = _("I do NOT trust"); break;
67	case 3: inf = _("I trust marginally"); break;
68	case 4: inf = _("I trust fully"); break;
69	case 5:
70	case 6:
71	if (is_keypair)
72	inf = _("I trust ultimately (implicit)");
73	else
74	inf = _("I trust ultimately"); break;
75	default:inf = _("Unknown"); break;
76	}
77
78	return inf;
79	}
80
81	/* Generate a temporary name for the photo ID */
82	int
83	get_photo_tmpname (gpgme_key_t key, char *buf, size_t buflen)
84	{
85	const char *fmt = "winpt_photo_%p.tmp";
86	char name[64];
87
88	if (buflen < (MAX_PATH+strlen(fmt)+8+1))
89	return WPTERR_GENERAL;
90	_snprintf (name, DIM (name)-1, fmt, key);
91	get_temp_name (buf, buflen-1, name);
92	return 0;
93	}
94
95
96
97
98	/* Load the photo from the key @key */
99	int
100	key_load_photo (winpt_key_t key,
101	char *photo_file, size_t photo_file_size,
102	gpgme_validity_t *r_valid)
103	{
104	const BYTE *img = key->ext->attrib.d;
105	DWORD imglen = key->ext->attrib.len;
106	if (img && !key->ext->attrib.validity)
107	get_uat_validity (key->ctx->subkeys->keyid,
108	&key->ext->attrib.validity);
109	if (r_valid)
110	*r_valid = key->ext->attrib.validity;
111
112	if (!img \|\| imglen < 1)
113	return -1;
114
115	get_photo_tmpname (key->ctx, photo_file, photo_file_size);
116	FILE *fp = fopen (photo_file, "wb");
117	if (fp == NULL)
118	return -1;
119
120	const int HEADER_OFF = 16;
121	fwrite (img + HEADER_OFF, 1, imglen - HEADER_OFF, fp);
122	fclose (fp);
123	return 0;
124	}
125
126
127	/* Return string representation of the key validity. @key. */
128	static const char*
129	get_validity (gpgme_key_t key)
130	{
131	if (key->expired)
132	return _("Expired");
133	if (key->revoked)
134	return _("Revoked");
135	if (key->disabled)
136	return _("Disabled");
137	if (key->invalid)
138	return _("Invalid");
139	return get_key_trust2 (NULL, key->uids->validity, 0, 0);
140	}
141
142
143	/* Return true if the key has designated revokers. */
144	static bool
145	check_for_desig_rev (gpgme_key_t key)
146	{
147	winpt_key_s k;
148
149	memset (&k, 0, sizeof (k));
150	if (!winpt_get_pubkey (key->subkeys->keyid, &k))
151	return k.ext->gloflags.has_desig_rev? true : false;
152	return false;
153	}
154
155
156	/* Print information (name) of the smart card. */
157	static const char*
158	get_card_type (winpt_key_t k)
159	{
160	static char buf[64];
161
162	if (!k->ext \|\| !k->ext->card_type)
163	return "";
164	_snprintf (buf, DIM (buf)-1, _("Card-Type: %s\r\n"),
165	k->ext->card_type);
166	return buf;
167	}
168
169
170	/* Return 1 if at least one user-ID is valid. */
171	static int
172	key_is_valid (gpgme_key_t key)
173	{
174	gpgme_user_id_t u;
175
176	for (u=key->uids; u; u=u->next) {
177	if (u->validity >= GPGME_VALIDITY_MARGINAL)
178	return 1;
179	}
180	return 0;
181	}
182
183
184	/* Return extended algorithm information. */
185	const char*
186	props_get_key_algo (gpgme_key_t key, int idx)
187	{
188	/* PGP calls the old RSAv3 keys 'RSA Legacy' and because this
189	is a good method to differ between OpenPGP v4 cert-only keys
190	and v3 RSA keys, we use the same notation. */
191	if (key->subkeys != NULL && strlen (key->subkeys->fpr) == 32)
192	return "RSA Legacy";
193	return get_key_algo (key, idx);
194	}
195
196
197	/* Display the key information for key @k. */
198	static void
199	display_key_info (HWND dlg, winpt_key_t k)
200	{
201	gpgme_key_t key;
202	struct winpt_key_s sk;
203	char info[512];
204	const char *inf;
205	DWORD created, expires;
206
207	gpg_keycache_update_attr (k->ext, KC_ATTR_PREFSYM, 0);
208	memset (&sk, 0, sizeof (sk));
209	if (k->key_pair && !winpt_get_seckey (k->keyid, &sk))
210	k->is_protected = sk.is_protected;
211	key = k->ext->key;
212	created = key->subkeys->timestamp;
213	expires = key->subkeys->expires;
214	_snprintf (info, DIM (info)-1,
215	_("Type: %s\r\n"
216	"Key ID: 0x%s\r\n"
217	"Algorithm: %s\r\n"
218	"Size: %s bits\r\n"
219	"Created: %s\r\n"
220	"Expires: %s\r\n"
221	"Validity: %s\r\n"
222	"%s\r\n"),
223	get_key_type (key),
224	k->keyid,
225	props_get_key_algo (key, 0),
226	get_key_size (key, 0),
227	get_key_created (created),
228	get_key_expire_date (expires),
229	get_validity (key),
230	get_card_type (&sk));
231
232	SetDlgItemText (dlg, IDC_KEYPROPS_INFO, info);
233	SetDlgItemText (dlg, IDC_KEYPROPS_FPR, get_key_fpr (key));
234	inf = ownertrust_to_string (key->owner_trust, k->key_pair);
235	SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);
236	}
237
238
239
240	static void
241	on_init_dialog (HWND dlg, WPARAM wparam, LPARAM lparam)
242	{
243	winpt_key_t k = (winpt_key_t)lparam;
244	assert (k != NULL);
245
246	StringBuffer s = _("Key Properties");
247	if (k->ext->key->revoked)
248	s += " - REVOKED KEY";
249
250	SetWindowText (dlg, s.getBuffer());
251	SetDlgItemText (dlg, IDC_KEYPROPS_OT_CHANGE, _("&Change"));
252	SetDlgItemText (dlg, IDC_KEYPROPS_REVOKERS, _("&Revokers"));
253	SetDlgItemText (dlg, IDC_KEYPROPS_CHANGE_PWD, _("Change &Password"));
254	SetDlgItemText (dlg, IDC_KEYPROPS_OTINF, _("Ownertrust:"));
255	SetDlgItemText (dlg, IDC_KEYPROPS_FPRTXT, _("Fingerprint:"));
256
257	display_key_info (dlg, k);
258
259	if (k->key_pair)
260	EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_CHANGE_PWD), TRUE);
261	if (check_for_desig_rev (k->ctx))
262	EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_REVOKERS), TRUE);
263	if (do_check_key (k->ctx))
264	EnableWindow (GetDlgItem (dlg, IDC_KEYPROPS_OT_CHANGE), FALSE);
265	center_window (dlg, NULL);
266	SetForegroundWindow (dlg);
267	}
268
269
270	/* Dialog box procedure to show the key properties. */
271	BOOL CALLBACK
272	keyprops_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
273	{
274	struct prop_info_s *prop = NULL;
275	const char *inf;
276	gpgme_validity_t valid;
277	int rc;
278
279	if (msg != WM_INITDIALOG) {
280	prop = (struct prop_info_s*)GetWindowLong (dlg, GWL_USERDATA);
281	if (prop == NULL)
282	return FALSE;
283	}
284
285	switch (msg) {
286	case WM_INITDIALOG:
287	assert (lparam != 0);
288	prop = new struct prop_info_s;
289	prop->key = (winpt_key_t)lparam;
290	prop->has_photo = 0;
291	SetWindowLong (dlg, GWL_USERDATA, (LONG)prop);
292	on_init_dialog (dlg, wparam, lparam);
293	if (!key_load_photo (prop->key,
294	prop->photo_file, DIM (prop->photo_file)-1,
295	&valid)) {
296	prop->key->has_photo = 1;
297	prop->has_photo = true;
298	if (valid < GPGME_VALIDITY_MARGINAL)
299	SetDlgItemText (dlg, IDC_KEYPROPS_IMGINF,
300	_("Photo-ID not validated."));
301	}
302	return TRUE;
303
304	case WM_DESTROY:
305	if (prop->has_photo)
306	DeleteFile(prop->photo_file);
307	delete prop;prop = NULL;
308	SetWindowLong (dlg, GWL_USERDATA, 0);
309	break;
310
311	case WM_PAINT:
312	/* Display the photo in the frame of the dialog @dlg.
313	The coordinates are fixed to (0,0). */
314	if (prop->has_photo) {
315	POINT p;
316	p.x = p.y = 0;
317	/* In case of errors we disable the flag to
318	avoid an infinite loop. */
319	if (jpg_show (GetDlgItem (dlg, IDC_KEYPROPS_IMG),
320	&p, prop->photo_file))
321	prop->has_photo = false;
322	}
323	break;
324
325	case WM_COMMAND:
326	switch (LOWORD (wparam)) {
327	case IDOK:
328	EndDialog (dlg, TRUE);
329	return TRUE;
330
331	case IDCANCEL:
332	EndDialog (dlg, FALSE);
333	return TRUE;
334
335	case IDC_KEYPROPS_OT_CHANGE:
336	if (!prop->key->key_pair && !key_is_valid (prop->key->ctx)) {
337	rc = msg_box (dlg, _("This is a non-valid key.\n"
338	"Modifying the ownertrust has no effect on such keys.\n\n"
339	"Do you really want to continue?"),
340	_("WinPT Warning"), MB_ICONWARNING\|MB_YESNO);
341	if (rc == IDNO)
342	return TRUE;
343	}
344	rc = dialog_box_param (glob_hinst,
345	(LPCSTR)IDD_WINPT_KEYEDIT_OWNERTRUST,
346	dlg, keyedit_ownertrust_dlg_proc,
347	(LPARAM)prop->key, _("Change Ownertrust"),
348	IDS_WINPT_KEYEDIT_OWNERTRUST);
349	if (rc == FALSE) /* Cancel */
350	return TRUE;
351
352	inf = ownertrust_to_string (prop->key->callback.new_val,
353	prop->key->key_pair);
354	SetDlgItemText (dlg, IDC_KEYPROPS_OT, inf);
355	msg_box (dlg, _("Ownertrust successfully changed."),
356	_("GnuPG Status"), MB_OK);
357	prop->key->update = 1;
358	return TRUE;
359
360	case IDC_KEYPROPS_CHANGE_PWD:
361	keyedit_change_passwd (prop->key, dlg);
362	return TRUE;
363
364	case IDC_KEYPROPS_REVOKERS:
365	prop->key->update = dialog_box_param (glob_hinst,
366	(LPCTSTR)IDD_WINPT_KEYREVOKERS, dlg,
367	key_revokers_dlg_proc,
368	(LPARAM)prop->key,
369	_("Key Revokers"),
370	IDS_WINPT_KEY_REVOKERS);
371	UpdateWindow (dlg);
372	break;
373	}
374	}
375
376	return FALSE;
377	}