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/* Copyright (C) 2015 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <nss.h>
#include <stdbool.h>
#include <string.h>
static const char invalid_characters[] = NSS_INVALID_FIELD_CHARACTERS ",";
/* Check that all list members match the field syntax requirements and
do not contain the character ','. */
_Bool
__nss_valid_list_field (char **list)
{
if (list == NULL)
return true;
for (; *list != NULL; ++list)
if (strpbrk (*list, invalid_characters) != NULL)
return false;
return true;
}
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