trunk/Src/wptOwnertrustDlg.cpp

/* wptOwnertrust.cpp - Ownertrust im- and export
 *      Copyright (C) 2001, 2002, 2003, 2005 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);
    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);

    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:
    #ifndef LANG_DE
        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.") );
    #endif
        center_window( dlg, NULL );
        SetForegroundWindow( dlg );
        return TRUE;
        
    case WM_SYSCOMMAND:
        if (LOWORD (wparam) == SC_CLOSE)
            EndDialog (dlg, TRUE);
        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 succefully 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 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
22	#ifdef HAVE_CONFIG_H
23	#include <config.h>
24	#endif
25
26	#include <windows.h>
27	#include <sys/stat.h>
28
29	#include "resource.h"
30	#include "wptTypes.h"
31	#include "wptGPG.h"
32	#include "wptErrors.h"
33	#include "wptNLS.h"
34	#include "wptW32API.h"
35
36
37	/* Export the ownertrust to the file @fname.
38	Return value: 0 on success. */
39	static gpgme_error_t
40	gpg_export_ownertrust (const char *fname)
41	{
42	gpgme_error_t err;
43	char *ot_data = NULL;
44	FILE *f;
45
46	err = gpg_manage_ownertrust (&ot_data, 1);
47	if (err)
48	return err;
49	f = fopen (fname, "wb");
50	if (f) {
51	fwrite (ot_data, 1, strlen (ot_data), f);
52	fclose (f);
53	}
54	else
55	err = gpg_error (GPG_ERR_ENOENT);
56	free (ot_data);
57	return 0;
58	}
59
60
61	/* Import the ownertrust from file @fname.
62	Return value: 0 on success. */
63	static gpgme_error_t
64	gpg_import_ownertrust (const char *fname)
65	{
66	gpgme_error_t err;
67	FILE *f;
68	struct stat st;
69	char *ot_data;
70
71	if (stat (fname, &st))
72	return gpg_error (GPG_ERR_ENOENT);
73	f = fopen (fname, "rb");
74	if (!f)
75	return gpg_error (GPG_ERR_ENOENT);
76	ot_data = (char*)calloc (1, st.st_size+1);
77	if (!ot_data)
78	BUG (NULL);
79	fread (ot_data, 1, st.st_size, f);
80	fclose (f);
81
82	err = gpg_manage_ownertrust (&ot_data, 0);
83
84	free (ot_data);
85	return 0;
86	}
87
88
89	/* Dialog procedure to manage the ownertrust. */
90	BOOL CALLBACK
91	ownertrust_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
92	{
93	gpgme_error_t err;
94	const char *fname;
95
96	switch( msg ) {
97	case WM_INITDIALOG:
98	#ifndef LANG_DE
99	SetWindowText( dlg, _("Ownertrust") );
100	SetDlgItemText( dlg, IDC_OWNERTRUST_INFO, _("File") );
101	SetDlgItemText( dlg, IDC_OWNERTRUST_DESC,
102	_("Here it is possible to save or restore the ownertrust from the "
103	"'trustdb' file. This could be very useful because the values are NOT "
104	"stored in the keyring.") );
105	#endif
106	center_window( dlg, NULL );
107	SetForegroundWindow( dlg );
108	return TRUE;
109
110	case WM_SYSCOMMAND:
111	if (LOWORD (wparam) == SC_CLOSE)
112	EndDialog (dlg, TRUE);
113	return TRUE;
114
115	case WM_COMMAND:
116	switch (LOWORD (wparam)) {
117	case IDC_OWNERTRUST_EXPORT:
118	fname = get_filesave_dlg (dlg, _("Select file name for output"), NULL, NULL);
119	if (!fname)
120	return TRUE;
121	err = gpg_export_ownertrust (fname);
122	if (err) {
123	msg_box (dlg, gpgme_strerror( err ), _("Ownertrust"), MB_ERR );
124	return TRUE;
125	}
126	status_box (dlg, _("Ownertrust successfully exported."), _("GnuPG Status"));
127	return TRUE;
128
129	case IDC_OWNERTRUST_IMPORT:
130	fname = get_fileopen_dlg (dlg, _("Select file name for input"), NULL, NULL);
131	if (!fname)
132	return TRUE;
133	err = gpg_import_ownertrust (fname);
134	if (err) {
135	msg_box (dlg, gpgme_strerror (err), _("Ownertrust"), MB_ERR);
136	return TRUE;
137	}
138	status_box (dlg, _("Ownertrust succefully imported."), _("GnuPG Status"));
139	return TRUE;
140
141	case IDCANCEL:
142	EndDialog (dlg, FALSE);
143	return TRUE;
144	}
145	break;
146	}
147
148	return FALSE;
149	}