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/* Test error checking for passwd entries.
Copyright (C) 2017-2023 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 <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <support/support.h>
#include "nss_test.h"
/* The specific values and names used here are arbitrary, other than
correspondence (with suitable differences according to the tests as
commented) between the given and expected entries. */
static struct passwd pwd_table[] = {
PWD (100), /* baseline, matches */
PWD (300), /* wrong name and uid */
PWD_N (200, NULL), /* missing name */
PWD (60), /* unexpected name */
{ .pw_name = (char *)"name20000", .pw_passwd = (char *) "*", .pw_uid = 20000, \
.pw_gid = 200, .pw_gecos = (char *) "*", .pw_dir = (char *) "*", \
.pw_shell = (char *) "*" }, /* wrong gid */
{ .pw_name = (char *)"name2", .pw_passwd = (char *) "x", .pw_uid = 2, \
.pw_gid = 2, .pw_gecos = (char *) "y", .pw_dir = (char *) "z", \
.pw_shell = (char *) "*" }, /* spot check other text fields */
PWD_LAST ()
};
static struct passwd exp_table[] = {
PWD (100),
PWD (30),
PWD (200),
PWD_N (60, NULL),
PWD (20000),
PWD (2),
PWD_LAST ()
};
void
_nss_test1_init_hook(test_tables *t)
{
t->pwd_table = pwd_table;
}
static int
do_test (void)
{
int retval = 0;
int i;
struct passwd *p;
__nss_configure_lookup ("passwd", "test1");
setpwent ();
i = 0;
for (p = getpwent ();
p != NULL && ! PWD_ISLAST (& exp_table[i]);
++i, p = getpwent ())
retval += compare_passwds (i, p, & exp_table[i]);
endpwent ();
if (p)
{
printf ("FAIL: [?] passwd entry %u.%s unexpected\n", p->pw_uid, p->pw_name);
++retval;
}
if (! PWD_ISLAST (& exp_table[i]))
{
printf ("FAIL: [%d] passwd entry %u.%s missing\n", i,
exp_table[i].pw_uid, exp_table[i].pw_name);
++retval;
}
#define EXPECTED 9
if (retval == EXPECTED)
{
if (retval > 0)
printf ("PASS: Found %d expected errors\n", retval);
return 0;
}
else
{
printf ("FAIL: Found %d errors, expected %d\n", retval, EXPECTED);
return 1;
}
}
#include <support/test-driver.c>
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