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/* agent-opt.c - Helper for certain agent options
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of either
*
* - the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* or
*
* - 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.
*
* or both in parallel, as here.
*
* This file 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 <config.h>
#include <stdlib.h>
#include <string.h>
#include "shareddefs.h"
/* Parse VALUE and return an integer representing a pinentry_mode_t.
(-1) is returned for an invalid VALUE. */
int
parse_pinentry_mode (const char *value)
{
int result;
if (!strcmp (value, "ask") || !strcmp (value, "default"))
result = PINENTRY_MODE_ASK;
else if (!strcmp (value, "cancel"))
result = PINENTRY_MODE_CANCEL;
else if (!strcmp (value, "error"))
result = PINENTRY_MODE_ERROR;
else if (!strcmp (value, "loopback"))
result = PINENTRY_MODE_LOOPBACK;
else
result = -1;
return result;
}
/* Return the string representation for the pinentry MODE. Returns
"?" for an invalid mode. */
const char *
str_pinentry_mode (pinentry_mode_t mode)
{
switch (mode)
{
case PINENTRY_MODE_ASK: return "ask";
case PINENTRY_MODE_CANCEL: return "cancel";
case PINENTRY_MODE_ERROR: return "error";
case PINENTRY_MODE_LOOPBACK: return "loopback";
}
return "?";
}
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