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/* main.cpp - Secure KDE dialog for PIN entry.
* Copyright (C) 2002 Klarälvdalens Datakonsult AB
* Copyright (C) 2003 g10 Code GmbH
* Written by Steffen Hansen <steffen@klaralvdalens-datakonsult.se>.
* Modified by Marcus Brinkmann <marcus@g10code.de>.
*
* This program 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.
*
* This program 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 this program; if not, see <https://www.gnu.org/licenses/>.
* SPDX-License-Identifier: GPL-2.0+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <errno.h>
#include <ntqapplication.h>
#include <ntqwidget.h>
#include <ntqmessagebox.h>
#include "secqstring.h"
#include "pinentrydialog.h"
#include "pinentry.h"
#ifdef FALLBACK_CURSES
#include <pinentry-curses.h>
#endif
static TQString escape_accel( const TQString & s ) {
TQString result;
result.reserve( 2 * s.length());
bool afterUnderscore = false;
for ( unsigned int i = 0, end = s.length() ; i != end ; ++i ) {
const TQChar ch = s[i];
if ( ch == TQChar ( '_' ) )
{
if ( afterUnderscore ) // escaped _
{
result += TQChar ( '_' );
afterUnderscore = false;
}
else // accel
{
afterUnderscore = true;
}
}
else
{
if ( afterUnderscore || // accel
ch == TQChar ( '&' ) ) // escape & from being interpreted by TQt
result += TQChar ( '&' );
result += ch;
afterUnderscore = false;
}
}
if ( afterUnderscore )
// trailing single underscore: shouldn't happen, but deal with it robustly:
result += TQChar ( '_' );
return result;
}
/* Hack for creating a TQWidget with a "foreign" window ID */
class ForeignWidget : public TQWidget
{
public:
ForeignWidget( WId wid ) : TQWidget( 0 )
{
TQWidget::destroy();
create( wid, false, false );
}
~ForeignWidget()
{
destroy( false, false );
}
};
static int
qt_cmd_handler (pinentry_t pe)
{
TQWidget *parent = 0;
int want_pass = !!pe->pin;
if (want_pass)
{
/* FIXME: Add parent window ID to pinentry and GTK. */
if (pe->parent_wid)
parent = new ForeignWidget (pe->parent_wid);
PinEntryDialog pinentry (parent, NULL, true, !!pe->quality_bar);
pinentry.setPinentryInfo (pe);
pinentry.setPrompt (TQString::fromUtf8 (pe->prompt));
pinentry.setDescription (TQString::fromUtf8 (pe->description));
/* If we reuse the same dialog window. */
#if 0
pinentry.setText (SecTQString::null);
#endif
if (pe->ok)
pinentry.setOkText (escape_accel (TQString::fromUtf8 (pe->ok)));
else if (pe->default_ok)
pinentry.setOkText (escape_accel (TQString::fromUtf8 (pe->default_ok)));
if (pe->cancel)
pinentry.setCancelText (escape_accel (TQString::fromUtf8 (pe->cancel)));
else if (pe->default_cancel)
pinentry.setCancelText
(escape_accel (TQString::fromUtf8 (pe->default_cancel)));
if (pe->error)
pinentry.setError (TQString::fromUtf8 (pe->error));
if (pe->quality_bar)
pinentry.setQualityBar (TQString::fromUtf8 (pe->quality_bar));
if (pe->quality_bar_tt)
pinentry.setQualityBarTT (TQString::fromUtf8 (pe->quality_bar_tt));
bool ret = pinentry.exec ();
if (!ret)
return -1;
char *pin = (char *) pinentry.text().utf8();
if (!pin)
return -1;
int len = strlen (pin);
if (len >= 0)
{
pinentry_setbufferlen (pe, len + 1);
if (pe->pin)
{
strcpy (pe->pin, pin);
::secmem_free (pin);
return len;
}
}
::secmem_free (pin);
return -1;
}
else
{
TQString desc = TQString::fromUtf8 (pe->description? pe->description : "");
TQString ok = escape_accel
(TQString::fromUtf8 (pe->ok ? pe->ok :
pe->default_ok ? pe->default_ok : "_OK"));
TQString can = escape_accel
(TQString::fromUtf8 (pe->cancel ? pe->cancel :
pe->default_cancel? pe->default_cancel: "_Cancel"));
bool ret;
ret = TQMessageBox::information (parent, "", desc, ok, can );
return !ret;
}
}
pinentry_cmd_handler_t pinentry_cmd_handler = qt_cmd_handler;
int
main (int argc, char *argv[])
{
pinentry_init ("pinentry-tqt");
#ifdef FALLBACK_CURSES
if (!pinentry_have_display (argc, argv))
pinentry_cmd_handler = curses_cmd_handler;
else
#endif
{
/* TQt does only understand -display but not --display; thus we
are fixing that here. The code is pretty simply and may get
confused if an argument is called "--display". */
char **new_argv, *p;
size_t n;
int i, done;
for (n=0,i=0; i < argc; i++)
n += strlen (argv[i])+1;
n++;
new_argv = (char**)calloc (argc+1, sizeof *new_argv);
if (new_argv)
*new_argv = (char*)malloc (n);
if (!new_argv || !*new_argv)
{
fprintf (stderr, "pinentry-tqt: can't fixup argument list: %s\n",
strerror (errno));
exit (EXIT_FAILURE);
}
for (done=0,p=*new_argv,i=0; i < argc; i++)
if (!done && !strcmp (argv[i], "--display"))
{
new_argv[i] = (char*)"-display";
done = 1;
}
else
{
new_argv[i] = strcpy (p, argv[i]);
p += strlen (argv[i]) + 1;
}
/* We use a modal dialog window, so we don't need the application
window anymore. */
i = argc;
new TQApplication (i, new_argv);
}
/* Consumes all arguments. */
pinentry_parse_opts (argc, argv);
// if (pinentry_parse_opts (argc, argv))
// {
// printf ("pinentry-tqt (pinentry) " VERSION "\n");
// exit (EXIT_SUCCESS);
// }
if (pinentry_loop ())
return 1;
return 0;
}
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