trunk/Src/wptKeyRevokersDlg.cpp

/* wptKeyRevokersDlg.cpp - Designated Revoker Keys
 *      Copyright (C) 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 <commctrl.h>

#include "../resource.h"
#include "wptCommonCtl.h"
#include "wptNLS.h"
#include "wptTypes.h"
#include "wptGPG.h"
#include "wptCommonCtl.h"
#include "wptContext.h"
#include "wptDlgs.h"
#include "wptErrors.h"
#include "wptKeyserver.h"
#include "wptW32Api.h"
#include "wptVersion.h"


static int
revokelist_build (listview_ctrl_t *r_lv, HWND ctrl)
{
    listview_ctrl_t lv;
    struct listview_column_s rlist[] = {
        { 0,  55, (char *)_("Algorithm") },
        { 1,  80, (char *)_("Key ID") },
        { 2, 160, (char *)_("Name") },
        {0}
    };
    int i, rc;

    rc = listview_new( &lv );
    if( rc )
        return rc;
    lv->ctrl = ctrl;
    lv->items = DIM( rlist )-1;
    for( i = 0; i < lv->items; i++ )
        listview_add_column( lv, &rlist[i] );
    listview_set_ext_style( lv );
    *r_lv = lv;
    return 0;
} /* revokelist_build */


static listview_ctrl_t
revokelist_init (HWND ctrl, gpgme_key_t key, gpgme_keycache_t ctx)
{    
    const char *keyid, *alg, *id;
    int i, nkeys;
    gpgme_key_t revkey;
    listview_ctrl_t lv;

    if (revokelist_build (&lv, ctrl))
        BUG (0);

    nkeys = gpgme_key_count_items (key, GPGME_ATTR_REVKEY_FPR);
    for (i = 0; i < nkeys; i++) {
        int algo = gpgme_key_get_ulong_attr (key, GPGME_ATTR_REVKEY_ALGO, NULL, i);
        alg = gpgme_key_expand_attr (GPGME_ATTR_ALGO, algo);
        keyid = gpgme_key_get_string_attr (key, GPGME_ATTR_REVKEY_FPR, NULL, i);
        if (!keyid)
            continue;
        keyid += 32;
        if (get_pubkey (keyid, &revkey))
            id = _("User ID was not found");
        else
            id = gpgme_key_get_string_attr (revkey, GPGME_ATTR_NAME, NULL, 0);
        listview_add_item (lv, "");
        listview_add_sub_item (lv, 0, 0, alg);
        listview_add_sub_item (lv, 0, 1, keyid);
        listview_add_sub_item (lv, 0, 2, id);
    }
    return lv;
} /* revokelist_init */


BOOL CALLBACK
key_revokers_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    static listview_ctrl_t lv;
    gpgme_key_t key;
    char buf[128], keyid[32];
    int rc;
    
    switch( msg ) {
    case WM_INITDIALOG:
        gpgme_keycache_t ctx;
        key = (gpgme_key_t)lparam;
        if( !key )
            dlg_fatal_error( dlg, "Could not get dilaog param" );
        ctx = keycache_get_ctx( 1 );
        if( !ctx )
            BUG( dlg );
        lv = revokelist_init( GetDlgItem( dlg, IDC_KEYREVOKERS_LIST ), key, ctx );
        return TRUE;

    case WM_NOTIFY:
        NMHDR *notify;
        notify = (NMHDR *)lparam;
        if (notify && notify->code == NM_DBLCLK && notify->idFrom == IDC_KEYREVOKERS_LIST) {
            int idx = listview_get_curr_pos (lv);
            listview_get_item_text (lv, idx, 1, keyid, DIM (keyid)-1);
            listview_get_item_text (lv, idx, 2, buf, DIM (buf)-1);
            if (!strcmp( buf, _("User ID was not found"))) {
                int id = log_box (_("Designated Key Revokers"), MB_YESNO|MB_INFO,
                                  _("Do you want to retrieve 0x%s via the default keyserver?"), keyid);
                if (id == IDNO)
                    break;
                rc = hkp_recv_key (dlg, default_keyserver, default_keyserver_port, buf, 0, 0);
                if( !rc ) {
                    const char * s;
                    keycache_reload (dlg);
                    if (get_pubkey (keyid, &key))
                        BUG( NULL );
                    s = gpgme_key_get_string_attr( key, GPGME_ATTR_NAME, NULL, 0 );
                    if( s )
                        listview_add_sub_item( lv, idx, 2, s );
                }
            }
            else {
                struct winpt_key_s k;
                memset (&k, 0, sizeof k);
                k.keyid = keyid;
                DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_KEYPROPS, dlg,
                                keyprops_dlg_proc, (LPARAM)&k);
            }
        }
        break;

    case WM_DESTROY:
        if( lv ) {
            listview_release( lv );
            lv = NULL;
        }
        return FALSE;

    case WM_COMMAND:
        switch( LOWORD( wparam ) ) {
        case IDOK:
            EndDialog( dlg, TRUE );
            break;
        }
        break;
    }

    return FALSE;
} /* key_revokers_dlg_proc */
1	/* wptKeyRevokersDlg.cpp - Designated Revoker Keys
2	* Copyright (C) 2002, 2003, 2005 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	* 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	#include <commctrl.h>
23
24	#include "../resource.h"
25	#include "wptCommonCtl.h"
26	#include "wptNLS.h"
27	#include "wptTypes.h"
28	#include "wptGPG.h"
29	#include "wptCommonCtl.h"
30	#include "wptContext.h"
31	#include "wptDlgs.h"
32	#include "wptErrors.h"
33	#include "wptKeyserver.h"
34	#include "wptW32Api.h"
35	#include "wptVersion.h"
36
37
38	static int
39	revokelist_build (listview_ctrl_t *r_lv, HWND ctrl)
40	{
41	listview_ctrl_t lv;
42	struct listview_column_s rlist[] = {
43	{ 0, 55, (char *)_("Algorithm") },
44	{ 1, 80, (char *)_("Key ID") },
45	{ 2, 160, (char *)_("Name") },
46	{0}
47	};
48	int i, rc;
49
50	rc = listview_new( &lv );
51	if( rc )
52	return rc;
53	lv->ctrl = ctrl;
54	lv->items = DIM( rlist )-1;
55	for( i = 0; i < lv->items; i++ )
56	listview_add_column( lv, &rlist[i] );
57	listview_set_ext_style( lv );
58	*r_lv = lv;
59	return 0;
60	} /* revokelist_build */
61
62
63	static listview_ctrl_t
64	revokelist_init (HWND ctrl, gpgme_key_t key, gpgme_keycache_t ctx)
65	{
66	const char keyid, alg, *id;
67	int i, nkeys;
68	gpgme_key_t revkey;
69	listview_ctrl_t lv;
70
71	if (revokelist_build (&lv, ctrl))
72	BUG (0);
73
74	nkeys = gpgme_key_count_items (key, GPGME_ATTR_REVKEY_FPR);
75	for (i = 0; i < nkeys; i++) {
76	int algo = gpgme_key_get_ulong_attr (key, GPGME_ATTR_REVKEY_ALGO, NULL, i);
77	alg = gpgme_key_expand_attr (GPGME_ATTR_ALGO, algo);
78	keyid = gpgme_key_get_string_attr (key, GPGME_ATTR_REVKEY_FPR, NULL, i);
79	if (!keyid)
80	continue;
81	keyid += 32;
82	if (get_pubkey (keyid, &revkey))
83	id = _("User ID was not found");
84	else
85	id = gpgme_key_get_string_attr (revkey, GPGME_ATTR_NAME, NULL, 0);
86	listview_add_item (lv, "");
87	listview_add_sub_item (lv, 0, 0, alg);
88	listview_add_sub_item (lv, 0, 1, keyid);
89	listview_add_sub_item (lv, 0, 2, id);
90	}
91	return lv;
92	} /* revokelist_init */
93
94
95	BOOL CALLBACK
96	key_revokers_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
97	{
98	static listview_ctrl_t lv;
99	gpgme_key_t key;
100	char buf[128], keyid[32];
101	int rc;
102
103	switch( msg ) {
104	case WM_INITDIALOG:
105	gpgme_keycache_t ctx;
106	key = (gpgme_key_t)lparam;
107	if( !key )
108	dlg_fatal_error( dlg, "Could not get dilaog param" );
109	ctx = keycache_get_ctx( 1 );
110	if( !ctx )
111	BUG( dlg );
112	lv = revokelist_init( GetDlgItem( dlg, IDC_KEYREVOKERS_LIST ), key, ctx );
113	return TRUE;
114
115	case WM_NOTIFY:
116	NMHDR *notify;
117	notify = (NMHDR *)lparam;
118	if (notify && notify->code == NM_DBLCLK && notify->idFrom == IDC_KEYREVOKERS_LIST) {
119	int idx = listview_get_curr_pos (lv);
120	listview_get_item_text (lv, idx, 1, keyid, DIM (keyid)-1);
121	listview_get_item_text (lv, idx, 2, buf, DIM (buf)-1);
122	if (!strcmp( buf, _("User ID was not found"))) {
123	int id = log_box (_("Designated Key Revokers"), MB_YESNO\|MB_INFO,
124	_("Do you want to retrieve 0x%s via the default keyserver?"), keyid);
125	if (id == IDNO)
126	break;
127	rc = hkp_recv_key (dlg, default_keyserver, default_keyserver_port, buf, 0, 0);
128	if( !rc ) {
129	const char * s;
130	keycache_reload (dlg);
131	if (get_pubkey (keyid, &key))
132	BUG( NULL );
133	s = gpgme_key_get_string_attr( key, GPGME_ATTR_NAME, NULL, 0 );
134	if( s )
135	listview_add_sub_item( lv, idx, 2, s );
136	}
137	}
138	else {
139	struct winpt_key_s k;
140	memset (&k, 0, sizeof k);
141	k.keyid = keyid;
142	DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_KEYPROPS, dlg,
143	keyprops_dlg_proc, (LPARAM)&k);
144	}
145	}
146	break;
147
148	case WM_DESTROY:
149	if( lv ) {
150	listview_release( lv );
151	lv = NULL;
152	}
153	return FALSE;
154
155	case WM_COMMAND:
156	switch( LOWORD( wparam ) ) {
157	case IDOK:
158	EndDialog( dlg, TRUE );
159	break;
160	}
161	break;
162	}
163
164	return FALSE;
165	} /* key_revokers_dlg_proc */