mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-11 22:00:08 +00:00
104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
/* Copyright (C) 1996-2024 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 <ctype.h>
|
|
#include <errno.h>
|
|
#include <shadow.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
/* Define a line parsing function using the common code
|
|
used in the nss_files module. */
|
|
|
|
#define STRUCTURE spwd
|
|
#define ENTNAME spent
|
|
struct spent_data {};
|
|
|
|
/* Predicate which always returns false, needed below. */
|
|
#define FALSEP(arg) 0
|
|
|
|
|
|
#include <nss/nss_files/files-parse.c>
|
|
LINE_PARSER
|
|
(,
|
|
STRING_FIELD (result->sp_namp, ISCOLON, 0);
|
|
if (line[0] == '\0'
|
|
&& (result->sp_namp[0] == '+' || result->sp_namp[0] == '-'))
|
|
{
|
|
result->sp_pwdp = NULL;
|
|
result->sp_lstchg = 0;
|
|
result->sp_min = 0;
|
|
result->sp_max = 0;
|
|
result->sp_warn = -1l;
|
|
result->sp_inact = -1l;
|
|
result->sp_expire = -1l;
|
|
result->sp_flag = ~0ul;
|
|
}
|
|
else
|
|
{
|
|
STRING_FIELD (result->sp_pwdp, ISCOLON, 0);
|
|
INT_FIELD_MAYBE_NULL (result->sp_lstchg, ISCOLON, 0, 10, (long int) (int),
|
|
(long int) -1);
|
|
INT_FIELD_MAYBE_NULL (result->sp_min, ISCOLON, 0, 10, (long int) (int),
|
|
(long int) -1);
|
|
INT_FIELD_MAYBE_NULL (result->sp_max, ISCOLON, 0, 10, (long int) (int),
|
|
(long int) -1);
|
|
while (isspace (*line))
|
|
++line;
|
|
if (*line == '\0')
|
|
{
|
|
/* The old form. */
|
|
result->sp_warn = -1l;
|
|
result->sp_inact = -1l;
|
|
result->sp_expire = -1l;
|
|
result->sp_flag = ~0ul;
|
|
}
|
|
else
|
|
{
|
|
INT_FIELD_MAYBE_NULL (result->sp_warn, ISCOLON, 0, 10,
|
|
(long int) (int), (long int) -1);
|
|
INT_FIELD_MAYBE_NULL (result->sp_inact, ISCOLON, 0, 10,
|
|
(long int) (int), (long int) -1);
|
|
INT_FIELD_MAYBE_NULL (result->sp_expire, ISCOLON, 0, 10,
|
|
(long int) (int), (long int) -1);
|
|
if (*line != '\0')
|
|
INT_FIELD_MAYBE_NULL (result->sp_flag, FALSEP, 0, 10,
|
|
(unsigned long int), ~0ul)
|
|
else
|
|
result->sp_flag = ~0ul;
|
|
}
|
|
}
|
|
)
|
|
|
|
|
|
/* Read one shadow entry from the given stream. */
|
|
int
|
|
__sgetspent_r (const char *string, struct spwd *resbuf, char *buffer,
|
|
size_t buflen, struct spwd **result)
|
|
{
|
|
buffer[buflen - 1] = '\0';
|
|
char *sp = strncpy (buffer, string, buflen);
|
|
if (buffer[buflen - 1] != '\0')
|
|
return ERANGE;
|
|
|
|
int parse_result = parse_line (sp, resbuf, NULL, 0, &errno);
|
|
*result = parse_result > 0 ? resbuf : NULL;
|
|
|
|
return *result == NULL ? errno : 0;
|
|
}
|
|
weak_alias (__sgetspent_r, sgetspent_r)
|