aboutsummaryrefslogtreecommitdiff
path: root/pwd/tst-getpw.c
diff options
context:
space:
mode:
Diffstat (limited to 'pwd/tst-getpw.c')
-rw-r--r--pwd/tst-getpw.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/pwd/tst-getpw.c b/pwd/tst-getpw.c
deleted file mode 100644
index c90c4ed34b..0000000000
--- a/pwd/tst-getpw.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Copyright (C) 1999-2017 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 <stdio.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdbool.h>
-
-/* We want to test getpw by calling it with a uid that does
- exist and one that doesn't exist. We track if we've met those
- conditions and exit. We also track if we've failed due to lack
- of memory. That constitutes all of the standard failure cases. */
-bool seen_hit;
-bool seen_miss;
-bool seen_oom;
-
-/* How many errors we've had while running the test. */
-int errors;
-
-static void
-check (uid_t uid)
-{
- int ret;
- char buf[1024];
-
- ret = getpw (uid, buf);
-
- /* Successfully read a password line. */
- if (ret == 0 && !seen_hit)
- {
- printf ("PASS: Read a password line given a uid.\n");
- seen_hit = true;
- }
-
- /* Failed to read a password line. Why? */
- if (ret == -1)
- {
- /* No entry? Technically the errno could be any number
- of values including ESRCH, EBADP or EPERM depending
- on the quality of the nss module that implements the
- underlying lookup. It should be 0 for getpw.*/
- if (errno == 0 && !seen_miss)
- {
- printf ("PASS: Found an invalid uid.\n");
- seen_miss = true;
- return;
- }
-
- /* Out of memory? */
- if (errno == ENOMEM && !seen_oom)
- {
- printf ("FAIL: Failed with ENOMEM.\n");
- seen_oom = true;
- errors++;
- }
-
- /* We don't expect any other values for errno. */
- if (errno != ENOMEM && errno != 0)
- errors++;
- }
-}
-
-static int
-do_test (void)
-{
- int ret;
- uid_t uid;
-
- /* Should return -1 and set errnot to EINVAL. */
- ret = getpw (0, NULL);
- if (ret == -1 && errno == EINVAL)
- {
- printf ("PASS: NULL buffer returns -1 and sets errno to EINVAL.\n");
- }
- else
- {
- printf ("FAIL: NULL buffer did not return -1 or set errno to EINVAL.\n");
- errors++;
- }
-
- /* Look for one matching uid, one non-found uid and then stop.
- Set an upper limit at the 16-bit UID mark; no need to go farther. */
- for (uid = 0; uid < ((uid_t) 65535); ++uid)
- {
- check (uid);
- if (seen_miss && seen_hit)
- break;
- }
-
- if (!seen_hit)
- printf ("FAIL: Did not read even one password line given a uid.\n");
-
- if (!seen_miss)
- printf ("FAIL: Did not find even one invalid uid.\n");
-
- return errors;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"