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"


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