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/* Fake pinentry program for the OpenPGP test suite.
*
* Copyright (C) 2016 g10 code GmbH
*
* This file is part of GnuPG.
*
* GnuPG 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 3 of the License, or
* (at your option) any later version.
*
* GnuPG 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 <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
int
main (int argc, char **argv)
{
static char *passphrase;
char *p;
(void) argc, (void) argv;
setvbuf (stdin, NULL, _IOLBF, BUFSIZ);
setvbuf (stdout, NULL, _IOLBF, BUFSIZ);
if (!passphrase)
{
passphrase = getenv ("PINENTRY_USER_DATA");
if (!passphrase)
passphrase = "";
for (p=passphrase; *p; p++)
if (*p == '\r' || *p == '\n')
*p = '.';
printf ("# Passphrase='%s'\n", passphrase);
}
printf ("OK - what's up?\n");
while (! feof (stdin))
{
char buffer[1024];
if (fgets (buffer, sizeof buffer, stdin) == NULL)
break;
if (strncmp (buffer, "GETPIN", 6) == 0)
printf ("D %s\nOK\n", passphrase);
else if (strncmp (buffer, "BYE", 3) == 0)
{
printf ("OK\n");
break;
}
else
printf ("OK\n");
}
return 0;
}
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