trunk/Src/wptKeyserverSearchDlg.cpp

/* wptKeyserverSearchDlg.cpp - Keyserver Searching
 *      Copyright (C) 2001-2006 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 <stdio.h>

#include "resource.h"
#include "wptCommonCtl.h"
#include "wptKeyserver.h"
#include "wptErrors.h"
#include "wptTypes.h"
#include "wptGPG.h"
#include "wptContext.h" /* for passphrase_s */
#include "wptDlgs.h"
#include "wptNLS.h"


enum { KSS_COL_BITS = 0, KSS_COL_KEYID, KSS_COL_DATE, KSS_COL_UID };

int
hkp_recv_key2 (HWND dlg, const char *kserver, WORD port,
               const char *pattern, int proto, char **r_fpr);


/* Initialize dialog. */
static listview_ctrl_t
on_init_dialog (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    struct listview_column_s keysearch[] = {
        {0,  48, (char *)_("Size")},
        {1,  64, (char *)_("Key ID")},
        {2,  72, (char *)_("Creation")},
        {3, 256, (char *)_("User ID")},
        {0,   0, NULL}
    };
    char info[384];
    int i;
    listview_ctrl_t lv = NULL;
    
    SetDlgItemText (dlg, IDC_HKPSEARCH_RECV, _("&Receive"));
    SetDlgItemText (dlg, IDOK, _("&Cancel"));
    _snprintf (info, sizeof (info) - 1,
        _("Connect to '%s' to search for \"%s\""),
        ((keyserver_ctx *)lparam)->name, ((keyserver_ctx *)lparam)->pattern);    
    SetDlgItemText (dlg, IDC_HKPSEARCH_INFO, info);
    SetWindowText (dlg, _("Keyserver Searching"));
    SetForegroundWindow (dlg);
    listview_new (&lv);
    lv->ctrl = GetDlgItem (dlg, IDC_HKPSEARCH_LIST);
    for (i = 0; keysearch[i].width; i++)
        listview_add_column (lv, &keysearch[i]);       
    listview_set_ext_style (lv);
    return lv;
}


static int
search_hkp_keys (HWND dlg, keyserver_ctx *ksc, listview_ctrl_t lv)
{
    int rc;
    int conn_fd = 0;
    char t[32];
    keyserver_key key;

    rc = kserver_search_begin (ksc->name, ksc->port, ksc->pattern, &conn_fd);
    if (rc) {
        msg_box (dlg, winpt_strerror (rc), _("Keyserver Search"), MB_ERR);
        return rc;
    }

    while (!kserver_search_next (conn_fd, &key)) {
        if (!key.bits)
            continue;
        _snprintf (t, sizeof (t) - 1, "%d", key.bits);
        listview_add_item (lv, " ");
        listview_add_sub_item (lv, 0, KSS_COL_BITS, t);
        listview_add_sub_item (lv, 0, KSS_COL_KEYID, key.keyid);
        listview_add_sub_item (lv, 0, KSS_COL_DATE, key.date);
        listview_add_sub_item (lv, 0, KSS_COL_UID, key.uid);
    }

    kserver_search_end (conn_fd);
    return 0;
}


/* Dialog box procedure for keyserver searching. */
BOOL CALLBACK
hkpsearch_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    static listview_ctrl_t lv = NULL;
    static keyserver_ctx *ksc;
    char *fpr = NULL, t[32];
    int pos;
    int rc;
    
    switch (msg) {
    case WM_INITDIALOG:
        ksc = (keyserver_ctx *)lparam;
        if (!ksc)
            dlg_fatal_error (dlg, "Could not get dialog param.");
        lv = on_init_dialog (dlg, msg, wparam, lparam);
        rc = search_hkp_keys (dlg, ksc, lv);
        if (rc) {
            EndDialog (dlg, FALSE);
            return FALSE;
        }
        return TRUE;
        
    case WM_DESTROY:
        if (lv) {
            listview_release (lv);
            lv = NULL;
        }
        return FALSE;
        
    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 IDCANCEL:
            EndDialog (dlg, FALSE);
            return FALSE;
            
        case IDC_HKPSEARCH_RECV:
            if ((pos = listview_get_curr_pos (lv)) == -1) {
                msg_box (dlg, _("Please select a key."), _("Keyserver Search"), MB_ERR);
                return FALSE;
            }
            listview_get_item_text (lv, pos, 1, t, sizeof (t) -1);
            rc = hkp_recv_key2 (dlg, ksc->name, ksc->port, t, 0, &fpr);
            if (!rc && fpr != NULL) {
                keycache_update (0, fpr);
                free_if_alloc (fpr);
            }
            return TRUE;
        }
        break;
    }
    
    return FALSE;
}
1	/* wptKeyserverSearchDlg.cpp - Keyserver Searching
2	* Copyright (C) 2001-2006 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	#ifdef HAVE_CONFIG_H
21	#include <config.h>
22	#endif
23
24	#include <windows.h>
25	#include <stdio.h>
26
27	#include "resource.h"
28	#include "wptCommonCtl.h"
29	#include "wptKeyserver.h"
30	#include "wptErrors.h"
31	#include "wptTypes.h"
32	#include "wptGPG.h"
33	#include "wptContext.h" /* for passphrase_s */
34	#include "wptDlgs.h"
35	#include "wptNLS.h"
36
37
38	enum { KSS_COL_BITS = 0, KSS_COL_KEYID, KSS_COL_DATE, KSS_COL_UID };
39
40	int
41	hkp_recv_key2 (HWND dlg, const char *kserver, WORD port,
42	const char pattern, int proto, char *r_fpr);
43
44
45	/* Initialize dialog. */
46	static listview_ctrl_t
47	on_init_dialog (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
48	{
49	struct listview_column_s keysearch[] = {
50	{0, 48, (char *)_("Size")},
51	{1, 64, (char *)_("Key ID")},
52	{2, 72, (char *)_("Creation")},
53	{3, 256, (char *)_("User ID")},
54	{0, 0, NULL}
55	};
56	char info[384];
57	int i;
58	listview_ctrl_t lv = NULL;
59
60	SetDlgItemText (dlg, IDC_HKPSEARCH_RECV, _("&Receive"));
61	SetDlgItemText (dlg, IDOK, _("&Cancel"));
62	_snprintf (info, sizeof (info) - 1,
63	_("Connect to '%s' to search for \"%s\""),
64	((keyserver_ctx )lparam)->name, ((keyserver_ctx )lparam)->pattern);
65	SetDlgItemText (dlg, IDC_HKPSEARCH_INFO, info);
66	SetWindowText (dlg, _("Keyserver Searching"));
67	SetForegroundWindow (dlg);
68	listview_new (&lv);
69	lv->ctrl = GetDlgItem (dlg, IDC_HKPSEARCH_LIST);
70	for (i = 0; keysearch[i].width; i++)
71	listview_add_column (lv, &keysearch[i]);
72	listview_set_ext_style (lv);
73	return lv;
74	}
75
76
77
78	static int
79	search_hkp_keys (HWND dlg, keyserver_ctx *ksc, listview_ctrl_t lv)
80	{
81	int rc;
82	int conn_fd = 0;
83	char t[32];
84	keyserver_key key;
85
86	rc = kserver_search_begin (ksc->name, ksc->port, ksc->pattern, &conn_fd);
87	if (rc) {
88	msg_box (dlg, winpt_strerror (rc), _("Keyserver Search"), MB_ERR);
89	return rc;
90	}
91
92	while (!kserver_search_next (conn_fd, &key)) {
93	if (!key.bits)
94	continue;
95	_snprintf (t, sizeof (t) - 1, "%d", key.bits);
96	listview_add_item (lv, " ");
97	listview_add_sub_item (lv, 0, KSS_COL_BITS, t);
98	listview_add_sub_item (lv, 0, KSS_COL_KEYID, key.keyid);
99	listview_add_sub_item (lv, 0, KSS_COL_DATE, key.date);
100	listview_add_sub_item (lv, 0, KSS_COL_UID, key.uid);
101	}
102
103	kserver_search_end (conn_fd);
104	return 0;
105	}
106
107
108	/* Dialog box procedure for keyserver searching. */
109	BOOL CALLBACK
110	hkpsearch_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
111	{
112	static listview_ctrl_t lv = NULL;
113	static keyserver_ctx *ksc;
114	char *fpr = NULL, t[32];
115	int pos;
116	int rc;
117
118	switch (msg) {
119	case WM_INITDIALOG:
120	ksc = (keyserver_ctx *)lparam;
121	if (!ksc)
122	dlg_fatal_error (dlg, "Could not get dialog param.");
123	lv = on_init_dialog (dlg, msg, wparam, lparam);
124	rc = search_hkp_keys (dlg, ksc, lv);
125	if (rc) {
126	EndDialog (dlg, FALSE);
127	return FALSE;
128	}
129	return TRUE;
130
131	case WM_DESTROY:
132	if (lv) {
133	listview_release (lv);
134	lv = NULL;
135	}
136	return FALSE;
137
138	case WM_SYSCOMMAND:
139	if (LOWORD (wparam) == SC_CLOSE)
140	EndDialog (dlg, TRUE);
141	return FALSE;
142
143	case WM_COMMAND:
144	switch (LOWORD (wparam)) {
145	case IDOK:
146	EndDialog (dlg, TRUE);
147	return TRUE;
148
149	case IDCANCEL:
150	EndDialog (dlg, FALSE);
151	return FALSE;
152
153	case IDC_HKPSEARCH_RECV:
154	if ((pos = listview_get_curr_pos (lv)) == -1) {
155	msg_box (dlg, _("Please select a key."), _("Keyserver Search"), MB_ERR);
156	return FALSE;
157	}
158	listview_get_item_text (lv, pos, 1, t, sizeof (t) -1);
159	rc = hkp_recv_key2 (dlg, ksc->name, ksc->port, t, 0, &fpr);
160	if (!rc && fpr != NULL) {
161	keycache_update (0, fpr);
162	free_if_alloc (fpr);
163	}
164	return TRUE;
165	}
166	break;
167	}
168
169	return FALSE;
170	}