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authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /crypt/badsalttest.c
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
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Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'crypt/badsalttest.c')
-rw-r--r--crypt/badsalttest.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/crypt/badsalttest.c b/crypt/badsalttest.c
deleted file mode 100644
index f27e39316e..0000000000
--- a/crypt/badsalttest.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Test program for bad DES salt detection in crypt.
- Copyright (C) 2012-2017 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 <unistd.h>
-#include <sys/mman.h>
-#include <crypt.h>
-
-static const char *tests[][2] =
- {
- { "no salt", "" },
- { "single char", "/" },
- { "first char bad", "!x" },
- { "second char bad", "Z%" },
- { "both chars bad", ":@" },
- { "un$upported algorithm", "$2$" },
- { "unsupported_algorithm", "_1" },
- { "end of page", NULL }
- };
-
-static int
-do_test (void)
-{
- int result = 0;
- struct crypt_data cd;
- size_t n = sizeof (tests) / sizeof (*tests);
- size_t pagesize = (size_t) sysconf (_SC_PAGESIZE);
- char *page;
-
- /* Check that crypt won't look at the second character if the first
- one is invalid. */
- page = mmap (NULL, pagesize * 2, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANON, -1, 0);
- if (page == MAP_FAILED)
- {
- perror ("mmap");
- n--;
- }
- else
- {
- if (mmap (page + pagesize, pagesize, 0,
- MAP_PRIVATE | MAP_ANON | MAP_FIXED,
- -1, 0) != page + pagesize)
- perror ("mmap 2");
- page[pagesize - 1] = '*';
- tests[n - 1][1] = &page[pagesize - 1];
- }
-
- for (size_t i = 0; i < n; i++)
- {
- if (crypt (tests[i][0], tests[i][1]))
- {
- result++;
- printf ("%s: crypt returned non-NULL with salt \"%s\"\n",
- tests[i][0], tests[i][1]);
- }
-
- if (crypt_r (tests[i][0], tests[i][1], &cd))
- {
- result++;
- printf ("%s: crypt_r returned non-NULL with salt \"%s\"\n",
- tests[i][0], tests[i][1]);
- }
- }
-
- return result;
-}
-
-#define TIMEOUT 5
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"