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
 */

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