trunk/Src/wptOwnertrustDlg.cpp

/* wptOwnertrust.cpp - Ownertrust im- and export
 *      Copyright (C) 2001, 2002, 2003, 2005, 2006 Timo Schulz
 *      Copyright (C) 2005 g10 Code GmbH
 *
 * 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 <sys/stat.h>

#include "resource.h"
#include "wptTypes.h"
#include "wptGPG.h"
#include "wptErrors.h"
#include "wptNLS.h"
#include "wptW32API.h"


/* Export the ownertrust to the file @fname.
   Return value: 0 on success. */
static gpgme_error_t
gpg_export_ownertrust (const char *fname)
{
    gpgme_error_t err;
    char *ot_data = NULL;
    FILE *f;

    err = gpg_manage_ownertrust (&ot_data, 1);
    if (err)
        return err;
    f = fopen (fname, "wb");
    if (f) {
        fwrite (ot_data, 1, strlen (ot_data), f);
        fclose (f);
    }
    else
        err = gpg_error (GPG_ERR_ENOENT);
    safe_free (ot_data);
    return 0;
}


/* Import the ownertrust from file @fname.
   Return value: 0 on success. */
static gpgme_error_t
gpg_import_ownertrust (const char *fname)
{
    gpgme_error_t err;
    FILE *f;
    struct stat st;
    char *ot_data;

    if (stat (fname, &st))
        return gpg_error (GPG_ERR_ENOENT);
    f = fopen (fname, "rb");
    if (!f)
        return gpg_error (GPG_ERR_ENOENT);
    ot_data = (char*)calloc (1, st.st_size+1);
    if (!ot_data)
        BUG (NULL);
    fread (ot_data, 1, st.st_size, f);
    fclose (f);

    err = gpg_manage_ownertrust (&ot_data, 0);

    safe_free (ot_data);
    return 0;
}


/* Dialog procedure to manage the ownertrust. */
BOOL CALLBACK
ownertrust_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    gpgme_error_t err;
    const char *fname;
    
    switch( msg ) {
    case WM_INITDIALOG:
        SetWindowText (dlg, _("Ownertrust"));
        SetDlgItemText (dlg, IDC_OWNERTRUST_INFO, _("File"));
        SetDlgItemText (dlg, IDC_OWNERTRUST_DESC,
                       _("Here it is possible to save or restore the ownertrust from the "
                         "'trustdb' file. This could be very useful because the values are NOT "
                         "stored in the keyring."));
        SetDlgItemText (dlg, IDCANCEL, _("&Close"));
        center_window (dlg, NULL);
        SetForegroundWindow (dlg);
        return TRUE;
        
    case WM_COMMAND:
        switch (LOWORD (wparam)) {
        case IDC_OWNERTRUST_EXPORT:
            fname = get_filesave_dlg (dlg, _("Select File Name for Output"), NULL, NULL);
            if (!fname)
                return TRUE;
            err = gpg_export_ownertrust (fname);
            if (err) {
                msg_box (dlg, gpgme_strerror( err ), _("Ownertrust"), MB_ERR );
                return TRUE;
            }
            status_box (dlg, _("Ownertrust successfully exported."), _("GnuPG Status"));
            return TRUE;

        case IDC_OWNERTRUST_IMPORT:
            fname = get_fileopen_dlg (dlg, _("Select File Name for Input"), NULL, NULL);
            if (!fname)
                return TRUE;
            err = gpg_import_ownertrust (fname);
            if (err) {
                msg_box (dlg, gpgme_strerror (err), _("Ownertrust"), MB_ERR);
                return TRUE;
            }
            status_box (dlg, _("Ownertrust successfully imported."), _("GnuPG Status"));
            return TRUE;
            
        case IDCANCEL:
            EndDialog (dlg, FALSE);
            return TRUE;
        }
        break;
    }
    
    return FALSE;
}
1	/* wptOwnertrust.cpp - Ownertrust im- and export
2	* Copyright (C) 2001, 2002, 2003, 2005, 2006 Timo Schulz
3	* Copyright (C) 2005 g10 Code GmbH
4	*
5	* This file is part of WinPT.
6	*
7	* WinPT is free software; you can redistribute it and/or modify
8	* it under the terms of the GNU General Public License as published by
9	* the Free Software Foundation; either version 2 of the License, or
10	* (at your option) any later version.
11	*
12	* WinPT is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with WinPT; if not, write to the Free Software Foundation,
19	* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
20	*/
21	#ifdef HAVE_CONFIG_H
22	#include <config.h>
23	#endif
24
25	#include <windows.h>
26	#include <sys/stat.h>
27
28	#include "resource.h"
29	#include "wptTypes.h"
30	#include "wptGPG.h"
31	#include "wptErrors.h"
32	#include "wptNLS.h"
33	#include "wptW32API.h"
34
35
36	/* Export the ownertrust to the file @fname.
37	Return value: 0 on success. */
38	static gpgme_error_t
39	gpg_export_ownertrust (const char *fname)
40	{
41	gpgme_error_t err;
42	char *ot_data = NULL;
43	FILE *f;
44
45	err = gpg_manage_ownertrust (&ot_data, 1);
46	if (err)
47	return err;
48	f = fopen (fname, "wb");
49	if (f) {
50	fwrite (ot_data, 1, strlen (ot_data), f);
51	fclose (f);
52	}
53	else
54	err = gpg_error (GPG_ERR_ENOENT);
55	safe_free (ot_data);
56	return 0;
57	}
58
59
60	/* Import the ownertrust from file @fname.
61	Return value: 0 on success. */
62	static gpgme_error_t
63	gpg_import_ownertrust (const char *fname)
64	{
65	gpgme_error_t err;
66	FILE *f;
67	struct stat st;
68	char *ot_data;
69
70	if (stat (fname, &st))
71	return gpg_error (GPG_ERR_ENOENT);
72	f = fopen (fname, "rb");
73	if (!f)
74	return gpg_error (GPG_ERR_ENOENT);
75	ot_data = (char*)calloc (1, st.st_size+1);
76	if (!ot_data)
77	BUG (NULL);
78	fread (ot_data, 1, st.st_size, f);
79	fclose (f);
80
81	err = gpg_manage_ownertrust (&ot_data, 0);
82
83	safe_free (ot_data);
84	return 0;
85	}
86
87
88	/* Dialog procedure to manage the ownertrust. */
89	BOOL CALLBACK
90	ownertrust_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
91	{
92	gpgme_error_t err;
93	const char *fname;
94
95	switch( msg ) {
96	case WM_INITDIALOG:
97	SetWindowText (dlg, _("Ownertrust"));
98	SetDlgItemText (dlg, IDC_OWNERTRUST_INFO, _("File"));
99	SetDlgItemText (dlg, IDC_OWNERTRUST_DESC,
100	_("Here it is possible to save or restore the ownertrust from the "
101	"'trustdb' file. This could be very useful because the values are NOT "
102	"stored in the keyring."));
103	SetDlgItemText (dlg, IDCANCEL, _("&Close"));
104	center_window (dlg, NULL);
105	SetForegroundWindow (dlg);
106	return TRUE;
107
108	case WM_COMMAND:
109	switch (LOWORD (wparam)) {
110	case IDC_OWNERTRUST_EXPORT:
111	fname = get_filesave_dlg (dlg, _("Select File Name for Output"), NULL, NULL);
112	if (!fname)
113	return TRUE;
114	err = gpg_export_ownertrust (fname);
115	if (err) {
116	msg_box (dlg, gpgme_strerror( err ), _("Ownertrust"), MB_ERR );
117	return TRUE;
118	}
119	status_box (dlg, _("Ownertrust successfully exported."), _("GnuPG Status"));
120	return TRUE;
121
122	case IDC_OWNERTRUST_IMPORT:
123	fname = get_fileopen_dlg (dlg, _("Select File Name for Input"), NULL, NULL);
124	if (!fname)
125	return TRUE;
126	err = gpg_import_ownertrust (fname);
127	if (err) {
128	msg_box (dlg, gpgme_strerror (err), _("Ownertrust"), MB_ERR);
129	return TRUE;
130	}
131	status_box (dlg, _("Ownertrust successfully imported."), _("GnuPG Status"));
132	return TRUE;
133
134	case IDCANCEL:
135	EndDialog (dlg, FALSE);
136	return TRUE;
137	}
138	break;
139	}
140
141	return FALSE;
142	}