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	twoaday	2	/* wptOwnertrust.cpp - Ownertrust im- and export
2	twoaday	23	* Copyright (C) 2001, 2002, 2003, 2005 Timo Schulz
3			* Copyright (C) 2005 g10 Code GmbH
4	twoaday	2	*
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	twoaday	23	#include <sys/stat.h>
24	twoaday	2
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	twoaday	23	/* 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	twoaday	28	err = gpg_error (GPG_ERR_ENOENT);
52	twoaday	23	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	twoaday	28	return gpg_error (GPG_ERR_ENOENT);
69	twoaday	23	f = fopen (fname, "rb");
70			if (!f)
71	twoaday	28	return gpg_error (GPG_ERR_ENOENT);
72	twoaday	23	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	twoaday	2	BOOL CALLBACK
87	twoaday	23	ownertrust_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
88	twoaday	2	{
89			gpgme_error_t err;
90	twoaday	25	const char *fname;
91	twoaday	2
92			switch( msg ) {
93			case WM_INITDIALOG:
94	twoaday	23	#ifndef LANG_DE
95	twoaday	2	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	twoaday	23	#endif
102			center_window( dlg, NULL );
103	twoaday	2	SetForegroundWindow( dlg );
104			return TRUE;
105
106			case WM_SYSCOMMAND:
107	twoaday	25	if (LOWORD (wparam) == SC_CLOSE)
108			EndDialog (dlg, TRUE);
109			return TRUE;
110	twoaday	2
111			case WM_COMMAND:
112	twoaday	25	switch (LOWORD (wparam)) {
113	twoaday	2	case IDC_OWNERTRUST_EXPORT:
114	twoaday	25	fname = get_filesave_dlg (dlg, _("Select file name for output"), NULL, NULL);
115			if (!fname)
116			return TRUE;
117	twoaday	23	err = gpg_export_ownertrust (fname);
118	twoaday	25	if (err) {
119			msg_box (dlg, gpgme_strerror( err ), _("Ownertrust"), MB_ERR );
120			return TRUE;
121	twoaday	2	}
122	twoaday	25	status_box (dlg, _("Ownertrust successfully exported."), _("GnuPG Status"));
123	twoaday	2	return TRUE;
124
125			case IDC_OWNERTRUST_IMPORT:
126	twoaday	25	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	twoaday	2	}
134	twoaday	25	status_box (dlg, _("Ownertrust succefully imported."), _("GnuPG Status"));
135	twoaday	2	return TRUE;
136
137			case IDCANCEL:
138	twoaday	25	EndDialog (dlg, FALSE);
139			return TRUE;
140	twoaday	2	}
141			break;
142			}
143
144			return FALSE;
145	twoaday	23	}