| /* Basic test of passwd database handling. |
| Copyright (C) 2017-2018 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 <pwd.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include <support/support.h> |
| |
| #include "nss_test.h" |
| |
| static int hook_called = 0; |
| |
| /* Note: the values chosen here are arbitrary; they need only be |
| unique within the table. However, they do need to match the |
| "pwdids" array further down. */ |
| static struct passwd pwd_table[] = { |
| PWD (100), |
| PWD (30), |
| PWD (200), |
| PWD (60), |
| PWD (20000), |
| PWD_LAST () |
| }; |
| |
| void |
| _nss_test1_init_hook(test_tables *t) |
| { |
| hook_called = 1; |
| t->pwd_table = pwd_table; |
| } |
| |
| static int |
| do_test (void) |
| { |
| int retval = 0; |
| |
| __nss_configure_lookup ("passwd", "test1"); |
| |
| /* This must match the pwd_table above. */ |
| static const unsigned int pwdids[] = { 100, 30, 200, 60, 20000 }; |
| #define npwdids (sizeof (pwdids) / sizeof (pwdids[0])) |
| |
| setpwent (); |
| |
| const unsigned int *np = pwdids; |
| for (struct passwd *p = getpwent (); p != NULL; ++np, p = getpwent ()) |
| { |
| retval += compare_passwds (np-pwdids, p, & pwd_table[np-pwdids]); |
| |
| if (p->pw_uid != *np || strncmp (p->pw_name, "name", 4) != 0 |
| || atol (p->pw_name + 4) != *np) |
| { |
| printf ("FAIL: passwd entry %td wrong (%s, %u)\n", |
| np - pwdids, p->pw_name, p->pw_uid); |
| retval = 1; |
| break; |
| } |
| } |
| |
| endpwent (); |
| |
| for (int i = npwdids - 1; i >= 0; --i) |
| { |
| char buf[30]; |
| snprintf (buf, sizeof (buf), "name%u", pwdids[i]); |
| |
| struct passwd *p = getpwnam (buf); |
| if (p == NULL || p->pw_uid != pwdids[i] || strcmp (buf, p->pw_name) != 0) |
| { |
| printf ("FAIL: passwd entry \"%s\" wrong\n", buf); |
| retval = 1; |
| } |
| |
| p = getpwuid (pwdids[i]); |
| if (p == NULL || p->pw_uid != pwdids[i] || strcmp (buf, p->pw_name) != 0) |
| { |
| printf ("FAIL: passwd entry %u wrong\n", pwdids[i]); |
| retval = 1; |
| } |
| |
| snprintf (buf, sizeof (buf), "name%u", pwdids[i] + 1); |
| |
| p = getpwnam (buf); |
| if (p != NULL) |
| { |
| printf ("FAIL: passwd entry \"%s\" wrong\n", buf); |
| retval = 1; |
| } |
| |
| p = getpwuid (pwdids[i] + 1); |
| if (p != NULL) |
| { |
| printf ("FAIL: passwd entry %u wrong\n", pwdids[i] + 1); |
| retval = 1; |
| } |
| } |
| |
| if (!hook_called) |
| { |
| retval = 1; |
| printf("FAIL: init hook never called\n"); |
| } |
| |
| return retval; |
| } |
| |
| #include <support/test-driver.c> |