mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 13:30:06 +00:00
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* Copyright (C) 2015-2024 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
|
|
<https://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;
|
|
}
|