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/* Copyright (C) 2004-2018 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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/* This file tests gets. Force it to be declared. */
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#include <features.h>
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#undef __GLIBC_USE_DEPRECATED_GETS
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#define __GLIBC_USE_DEPRECATED_GETS 1
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#include <assert.h>
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#include <fcntl.h>
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#include <locale.h>
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#include <obstack.h>
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#include <setjmp.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <wchar.h>
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#include <sys/poll.h>
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#include <sys/select.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#define obstack_chunk_alloc malloc
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#define obstack_chunk_free free
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char *temp_filename;
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static void do_prepare (void);
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static int do_test (void);
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#define PREPARE(argc, argv) do_prepare ()
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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static void
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do_prepare (void)
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{
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int temp_fd = create_temp_file ("tst-chk1.", &temp_filename);
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if (temp_fd == -1)
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{
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printf ("cannot create temporary file: %m\n");
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exit (1);
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}
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const char *strs = "abcdefgh\nABCDEFGHI\nabcdefghij\nABCDEFGHIJ";
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if ((size_t) write (temp_fd, strs, strlen (strs)) != strlen (strs))
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{
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puts ("could not write test strings into file");
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unlink (temp_filename);
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exit (1);
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}
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}
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volatile int chk_fail_ok;
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volatile int ret;
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jmp_buf chk_fail_buf;
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static void
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handler (int sig)
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{
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if (chk_fail_ok)
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{
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chk_fail_ok = 0;
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longjmp (chk_fail_buf, 1);
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}
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else
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_exit (127);
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}
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char buf[10];
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wchar_t wbuf[10];
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volatile size_t l0;
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volatile char *p;
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volatile wchar_t *wp;
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const char *str1 = "JIHGFEDCBA";
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const char *str2 = "F";
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const char *str3 = "%s%n%s%n";
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const char *str4 = "Hello, ";
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const char *str5 = "World!\n";
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const wchar_t *wstr1 = L"JIHGFEDCBA";
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const wchar_t *wstr2 = L"F";
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const wchar_t *wstr3 = L"%s%n%s%n";
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const wchar_t *wstr4 = L"Hello, ";
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const wchar_t *wstr5 = L"World!\n";
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char buf2[10] = "%s";
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int num1 = 67;
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int num2 = 987654;
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#define FAIL() \
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do { printf ("Failure on line %d\n", __LINE__); ret = 1; } while (0)
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#define CHK_FAIL_START \
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chk_fail_ok = 1; \
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if (! setjmp (chk_fail_buf)) \
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{
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#define CHK_FAIL_END \
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chk_fail_ok = 0; \
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FAIL (); \
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}
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#if __USE_FORTIFY_LEVEL >= 2 && (!defined __cplusplus || defined __va_arg_pack)
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# define CHK_FAIL2_START CHK_FAIL_START
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# define CHK_FAIL2_END CHK_FAIL_END
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#else
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# define CHK_FAIL2_START
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# define CHK_FAIL2_END
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#endif
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static int
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do_test (void)
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{
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set_fortify_handler (handler);
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struct A { char buf1[9]; char buf2[1]; } a;
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struct wA { wchar_t buf1[9]; wchar_t buf2[1]; } wa;
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printf ("Test checking routines at fortify level %d\n",
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#ifdef __USE_FORTIFY_LEVEL
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(int) __USE_FORTIFY_LEVEL
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#else
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0
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#endif
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);
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#if defined __USE_FORTIFY_LEVEL && !defined __fortify_function
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printf ("Test skipped");
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if (l0 == 0)
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return 0;
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#endif
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/* These ops can be done without runtime checking of object size. */
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memcpy (buf, "abcdefghij", 10);
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memmove (buf + 1, buf, 9);
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if (memcmp (buf, "aabcdefghi", 10))
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FAIL ();
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memcpy (buf, "abcdefghij", 10);
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bcopy (buf, buf + 1, 9);
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if (memcmp (buf, "aabcdefghi", 10))
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FAIL ();
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if (mempcpy (buf + 5, "abcde", 5) != buf + 10
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|| memcmp (buf, "aabcdabcde", 10))
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FAIL ();
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memset (buf + 8, 'j', 2);
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if (memcmp (buf, "aabcdabcjj", 10))
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FAIL ();
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bzero (buf + 8, 2);
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if (memcmp (buf, "aabcdabc\0\0", 10))
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FAIL ();
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explicit_bzero (buf + 6, 4);
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if (memcmp (buf, "aabcda\0\0\0\0", 10))
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FAIL ();
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strcpy (buf + 4, "EDCBA");
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if (memcmp (buf, "aabcEDCBA", 10))
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FAIL ();
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if (stpcpy (buf + 8, "F") != buf + 9 || memcmp (buf, "aabcEDCBF", 10))
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FAIL ();
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strncpy (buf + 6, "X", 4);
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if (memcmp (buf, "aabcEDX\0\0", 10))
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FAIL ();
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if (sprintf (buf + 7, "%s", "67") != 2 || memcmp (buf, "aabcEDX67", 10))
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FAIL ();
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if (snprintf (buf + 7, 3, "%s", "987654") != 6
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|| memcmp (buf, "aabcEDX98", 10))
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FAIL ();
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/* These ops need runtime checking, but shouldn't __chk_fail. */
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memcpy (buf, "abcdefghij", l0 + 10);
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memmove (buf + 1, buf, l0 + 9);
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if (memcmp (buf, "aabcdefghi", 10))
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FAIL ();
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memcpy (buf, "abcdefghij", l0 + 10);
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bcopy (buf, buf + 1, l0 + 9);
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if (memcmp (buf, "aabcdefghi", 10))
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FAIL ();
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if (mempcpy (buf + 5, "abcde", l0 + 5) != buf + 10
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|| memcmp (buf, "aabcdabcde", 10))
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FAIL ();
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memset (buf + 8, 'j', l0 + 2);
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if (memcmp (buf, "aabcdabcjj", 10))
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FAIL ();
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bzero (buf + 8, l0 + 2);
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if (memcmp (buf, "aabcdabc\0\0", 10))
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FAIL ();
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explicit_bzero (buf + 6, l0 + 4);
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if (memcmp (buf, "aabcda\0\0\0\0", 10))
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FAIL ();
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strcpy (buf + 4, str1 + 5);
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if (memcmp (buf, "aabcEDCBA", 10))
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FAIL ();
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if (stpcpy (buf + 8, str2) != buf + 9 || memcmp (buf, "aabcEDCBF", 10))
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FAIL ();
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strncpy (buf + 6, "X", l0 + 4);
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if (memcmp (buf, "aabcEDX\0\0", 10))
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FAIL ();
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if (stpncpy (buf + 5, "cd", l0 + 5) != buf + 7
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|| memcmp (buf, "aabcEcd\0\0", 10))
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FAIL ();
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if (sprintf (buf + 7, "%d", num1) != 2 || memcmp (buf, "aabcEcd67", 10))
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FAIL ();
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if (snprintf (buf + 7, 3, "%d", num2) != 6 || memcmp (buf, "aabcEcd98", 10))
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FAIL ();
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buf[l0 + 8] = '\0';
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strcat (buf, "A");
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if (memcmp (buf, "aabcEcd9A", 10))
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FAIL ();
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buf[l0 + 7] = '\0';
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strncat (buf, "ZYXWV", l0 + 2);
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if (memcmp (buf, "aabcEcdZY", 10))
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FAIL ();
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/* The following tests are supposed to succeed at all fortify
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levels, even though they overflow a.buf1 into a.buf2. */
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memcpy (a.buf1, "abcdefghij", l0 + 10);
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memmove (a.buf1 + 1, a.buf1, l0 + 9);
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if (memcmp (a.buf1, "aabcdefghi", 10))
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FAIL ();
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memcpy (a.buf1, "abcdefghij", l0 + 10);
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bcopy (a.buf1, a.buf1 + 1, l0 + 9);
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if (memcmp (a.buf1, "aabcdefghi", 10))
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FAIL ();
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6c4009 |
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if (mempcpy (a.buf1 + 5, "abcde", l0 + 5) != a.buf1 + 10
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|| memcmp (a.buf1, "aabcdabcde", 10))
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FAIL ();
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6c4009 |
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memset (a.buf1 + 8, 'j', l0 + 2);
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if (memcmp (a.buf1, "aabcdabcjj", 10))
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FAIL ();
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6c4009 |
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bzero (a.buf1 + 8, l0 + 2);
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if (memcmp (a.buf1, "aabcdabc\0\0", 10))
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6c4009 |
FAIL ();
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6c4009 |
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explicit_bzero (a.buf1 + 6, l0 + 4);
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if (memcmp (a.buf1, "aabcda\0\0\0\0", 10))
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6c4009 |
FAIL ();
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6c4009 |
|
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6c4009 |
#if __USE_FORTIFY_LEVEL < 2
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6c4009 |
/* The following tests are supposed to crash with -D_FORTIFY_SOURCE=2
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6c4009 |
and sufficient GCC support, as the string operations overflow
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6c4009 |
from a.buf1 into a.buf2. */
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6c4009 |
strcpy (a.buf1 + 4, str1 + 5);
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6c4009 |
if (memcmp (a.buf1, "aabcEDCBA", 10))
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6c4009 |
FAIL ();
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6c4009 |
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6c4009 |
if (stpcpy (a.buf1 + 8, str2) != a.buf1 + 9
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6c4009 |
|| memcmp (a.buf1, "aabcEDCBF", 10))
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6c4009 |
FAIL ();
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6c4009 |
|
|
Packit |
6c4009 |
strncpy (a.buf1 + 6, "X", l0 + 4);
|
|
Packit |
6c4009 |
if (memcmp (a.buf1, "aabcEDX\0\0", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (sprintf (a.buf1 + 7, "%d", num1) != 2
|
|
Packit |
6c4009 |
|| memcmp (a.buf1, "aabcEDX67", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (snprintf (a.buf1 + 7, 3, "%d", num2) != 6
|
|
Packit |
6c4009 |
|| memcmp (a.buf1, "aabcEDX98", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
a.buf1[l0 + 8] = '\0';
|
|
Packit |
6c4009 |
strcat (a.buf1, "A");
|
|
Packit |
6c4009 |
if (memcmp (a.buf1, "aabcEDX9A", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
a.buf1[l0 + 7] = '\0';
|
|
Packit |
6c4009 |
strncat (a.buf1, "ZYXWV", l0 + 2);
|
|
Packit |
6c4009 |
if (memcmp (a.buf1, "aabcEDXZY", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
/* Now check if all buffer overflows are caught at runtime.
|
|
Packit |
6c4009 |
N.B. All tests involving a length parameter need to be done
|
|
Packit |
6c4009 |
twice: once with the length a compile-time constant, once without. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memcpy (buf + 1, "abcdefghij", 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memcpy (buf + 1, "abcdefghij", l0 + 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memmove (buf + 2, buf + 1, 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memmove (buf + 2, buf + 1, l0 + 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
bcopy (buf + 1, buf + 2, 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
bcopy (buf + 1, buf + 2, l0 + 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
p = (char *) mempcpy (buf + 6, "abcde", 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
p = (char *) mempcpy (buf + 6, "abcde", l0 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memset (buf + 9, 'j', 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memset (buf + 9, 'j', l0 + 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
bzero (buf + 9, 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
bzero (buf + 9, l0 + 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
explicit_bzero (buf + 9, 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
explicit_bzero (buf + 9, l0 + 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strcpy (buf + 5, str1 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
p = stpcpy (buf + 9, str2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strncpy (buf + 7, "X", 4);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strncpy (buf + 7, "X", l0 + 4);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
stpncpy (buf + 6, "cd", 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
stpncpy (buf + 6, "cd", l0 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
# if !defined __cplusplus || defined __va_arg_pack
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
sprintf (buf + 8, "%d", num1);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
snprintf (buf + 8, 3, "%d", num2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
snprintf (buf + 8, l0 + 3, "%d", num2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
swprintf (wbuf + 8, 3, L"%d", num1);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
swprintf (wbuf + 8, l0 + 3, L"%d", num1);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
# endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memcpy (buf, str1 + 2, 9);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strcat (buf, "AB");
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memcpy (buf, str1 + 3, 8);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strncat (buf, "ZYXWV", 3);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memcpy (buf, str1 + 3, 8);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strncat (buf, "ZYXWV", l0 + 3);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memcpy (a.buf1 + 1, "abcdefghij", 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memcpy (a.buf1 + 1, "abcdefghij", l0 + 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memmove (a.buf1 + 2, a.buf1 + 1, 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memmove (a.buf1 + 2, a.buf1 + 1, l0 + 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
bcopy (a.buf1 + 1, a.buf1 + 2, 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
bcopy (a.buf1 + 1, a.buf1 + 2, l0 + 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
p = (char *) mempcpy (a.buf1 + 6, "abcde", 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
p = (char *) mempcpy (a.buf1 + 6, "abcde", l0 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memset (a.buf1 + 9, 'j', 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
memset (a.buf1 + 9, 'j', l0 + 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
bzero (a.buf1 + 9, 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
bzero (a.buf1 + 9, l0 + 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
explicit_bzero (a.buf1 + 9, 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
explicit_bzero (a.buf1 + 9, l0 + 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
# if __USE_FORTIFY_LEVEL >= 2
|
|
Packit |
6c4009 |
# define O 0
|
|
Packit |
6c4009 |
# else
|
|
Packit |
6c4009 |
# define O 1
|
|
Packit |
6c4009 |
# endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strcpy (a.buf1 + (O + 4), str1 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
p = stpcpy (a.buf1 + (O + 8), str2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strncpy (a.buf1 + (O + 6), "X", 4);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strncpy (a.buf1 + (O + 6), "X", l0 + 4);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
# if !defined __cplusplus || defined __va_arg_pack
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
sprintf (a.buf1 + (O + 7), "%d", num1);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
snprintf (a.buf1 + (O + 7), 3, "%d", num2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
snprintf (a.buf1 + (O + 7), l0 + 3, "%d", num2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
# endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memcpy (a.buf1, str1 + (3 - O), 8 + O);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strcat (a.buf1, "AB");
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memcpy (a.buf1, str1 + (4 - O), 7 + O);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
strncat (a.buf1, "ZYXWV", l0 + 3);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* These ops can be done without runtime checking of object size. */
|
|
Packit |
6c4009 |
wmemcpy (wbuf, L"abcdefghij", 10);
|
|
Packit |
6c4009 |
wmemmove (wbuf + 1, wbuf, 9);
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcdefghi", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (wmempcpy (wbuf + 5, L"abcde", 5) != wbuf + 10
|
|
Packit |
6c4009 |
|| wmemcmp (wbuf, L"aabcdabcde", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wmemset (wbuf + 8, L'j', 2);
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcdabcjj", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wcscpy (wbuf + 4, L"EDCBA");
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcEDCBA", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (wcpcpy (wbuf + 8, L"F") != wbuf + 9 || wmemcmp (wbuf, L"aabcEDCBF", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wcsncpy (wbuf + 6, L"X", 4);
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcEDX\0\0", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (swprintf (wbuf + 7, 3, L"%ls", L"987654") >= 0
|
|
Packit |
6c4009 |
|| wmemcmp (wbuf, L"aabcEDX98", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (swprintf (wbuf + 7, 3, L"64") != 2
|
|
Packit |
6c4009 |
|| wmemcmp (wbuf, L"aabcEDX64", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* These ops need runtime checking, but shouldn't __chk_fail. */
|
|
Packit |
6c4009 |
wmemcpy (wbuf, L"abcdefghij", l0 + 10);
|
|
Packit |
6c4009 |
wmemmove (wbuf + 1, wbuf, l0 + 9);
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcdefghi", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (wmempcpy (wbuf + 5, L"abcde", l0 + 5) != wbuf + 10
|
|
Packit |
6c4009 |
|| wmemcmp (wbuf, L"aabcdabcde", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wmemset (wbuf + 8, L'j', l0 + 2);
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcdabcjj", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wcscpy (wbuf + 4, wstr1 + 5);
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcEDCBA", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (wcpcpy (wbuf + 8, wstr2) != wbuf + 9 || wmemcmp (wbuf, L"aabcEDCBF", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wcsncpy (wbuf + 6, L"X", l0 + 4);
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcEDX\0\0", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (wcpncpy (wbuf + 5, L"cd", l0 + 5) != wbuf + 7
|
|
Packit |
6c4009 |
|| wmemcmp (wbuf, L"aabcEcd\0\0", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (swprintf (wbuf + 7, 3, L"%d", num2) >= 0
|
|
Packit |
6c4009 |
|| wmemcmp (wbuf, L"aabcEcd98", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wbuf[l0 + 8] = L'\0';
|
|
Packit |
6c4009 |
wcscat (wbuf, L"A");
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcEcd9A", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wbuf[l0 + 7] = L'\0';
|
|
Packit |
6c4009 |
wcsncat (wbuf, L"ZYXWV", l0 + 2);
|
|
Packit |
6c4009 |
if (wmemcmp (wbuf, L"aabcEcdZY", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wmemcpy (wa.buf1, L"abcdefghij", l0 + 10);
|
|
Packit |
6c4009 |
wmemmove (wa.buf1 + 1, wa.buf1, l0 + 9);
|
|
Packit |
6c4009 |
if (wmemcmp (wa.buf1, L"aabcdefghi", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (wmempcpy (wa.buf1 + 5, L"abcde", l0 + 5) != wa.buf1 + 10
|
|
Packit |
6c4009 |
|| wmemcmp (wa.buf1, L"aabcdabcde", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wmemset (wa.buf1 + 8, L'j', l0 + 2);
|
|
Packit |
6c4009 |
if (wmemcmp (wa.buf1, L"aabcdabcjj", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL < 2
|
|
Packit |
6c4009 |
/* The following tests are supposed to crash with -D_FORTIFY_SOURCE=2
|
|
Packit |
6c4009 |
and sufficient GCC support, as the string operations overflow
|
|
Packit |
6c4009 |
from a.buf1 into a.buf2. */
|
|
Packit |
6c4009 |
wcscpy (wa.buf1 + 4, wstr1 + 5);
|
|
Packit |
6c4009 |
if (wmemcmp (wa.buf1, L"aabcEDCBA", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (wcpcpy (wa.buf1 + 8, wstr2) != wa.buf1 + 9
|
|
Packit |
6c4009 |
|| wmemcmp (wa.buf1, L"aabcEDCBF", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wcsncpy (wa.buf1 + 6, L"X", l0 + 4);
|
|
Packit |
6c4009 |
if (wmemcmp (wa.buf1, L"aabcEDX\0\0", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (swprintf (wa.buf1 + 7, 3, L"%d", num2) >= 0
|
|
Packit |
6c4009 |
|| wmemcmp (wa.buf1, L"aabcEDX98", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wa.buf1[l0 + 8] = L'\0';
|
|
Packit |
6c4009 |
wcscat (wa.buf1, L"A");
|
|
Packit |
6c4009 |
if (wmemcmp (wa.buf1, L"aabcEDX9A", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wa.buf1[l0 + 7] = L'\0';
|
|
Packit |
6c4009 |
wcsncat (wa.buf1, L"ZYXWV", l0 + 2);
|
|
Packit |
6c4009 |
if (wmemcmp (wa.buf1, L"aabcEDXZY", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
/* Now check if all buffer overflows are caught at runtime.
|
|
Packit |
6c4009 |
N.B. All tests involving a length parameter need to be done
|
|
Packit |
6c4009 |
twice: once with the length a compile-time constant, once without. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemcpy (wbuf + 1, L"abcdefghij", 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemcpy (wbuf + 1, L"abcdefghij", l0 + 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemcpy (wbuf + 9, L"abcdefghij", 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemcpy (wbuf + 9, L"abcdefghij", l0 + 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemmove (wbuf + 2, wbuf + 1, 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemmove (wbuf + 2, wbuf + 1, l0 + 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wp = wmempcpy (wbuf + 6, L"abcde", 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wp = wmempcpy (wbuf + 6, L"abcde", l0 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemset (wbuf + 9, L'j', 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemset (wbuf + 9, L'j', l0 + 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcscpy (wbuf + 5, wstr1 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wp = wcpcpy (wbuf + 9, wstr2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcsncpy (wbuf + 7, L"X", 4);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcsncpy (wbuf + 7, L"X", l0 + 4);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcsncpy (wbuf + 9, L"XABCDEFGH", 8);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcpncpy (wbuf + 9, L"XABCDEFGH", 8);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcpncpy (wbuf + 6, L"cd", 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcpncpy (wbuf + 6, L"cd", l0 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wmemcpy (wbuf, wstr1 + 2, 9);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcscat (wbuf, L"AB");
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wmemcpy (wbuf, wstr1 + 3, 8);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcsncat (wbuf, L"ZYXWV", l0 + 3);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemcpy (wa.buf1 + 1, L"abcdefghij", 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemcpy (wa.buf1 + 1, L"abcdefghij", l0 + 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemmove (wa.buf1 + 2, wa.buf1 + 1, 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemmove (wa.buf1 + 2, wa.buf1 + 1, l0 + 9);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wp = wmempcpy (wa.buf1 + 6, L"abcde", 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wp = wmempcpy (wa.buf1 + 6, L"abcde", l0 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemset (wa.buf1 + 9, L'j', 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wmemset (wa.buf1 + 9, L'j', l0 + 2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 2
|
|
Packit |
6c4009 |
# define O 0
|
|
Packit |
6c4009 |
#else
|
|
Packit |
6c4009 |
# define O 1
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcscpy (wa.buf1 + (O + 4), wstr1 + 5);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wp = wcpcpy (wa.buf1 + (O + 8), wstr2);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcsncpy (wa.buf1 + (O + 6), L"X", 4);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcsncpy (wa.buf1 + (O + 6), L"X", l0 + 4);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wmemcpy (wa.buf1, wstr1 + (3 - O), 8 + O);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcscat (wa.buf1, L"AB");
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wmemcpy (wa.buf1, wstr1 + (4 - O), 7 + O);
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wcsncat (wa.buf1, L"ZYXWV", l0 + 3);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Now checks for %n protection. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Constant literals passed directly are always ok
|
|
Packit |
6c4009 |
(even with warnings about possible bugs from GCC). */
|
|
Packit |
6c4009 |
int n1, n2;
|
|
Packit |
6c4009 |
if (sprintf (buf, "%s%n%s%n", str2, &n1, str2, &n2) != 2
|
|
Packit |
6c4009 |
|| n1 != 1 || n2 != 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* In this case the format string is not known at compile time,
|
|
Packit |
6c4009 |
but resides in read-only memory, so is ok. */
|
|
Packit |
6c4009 |
if (snprintf (buf, 4, str3, str2, &n1, str2, &n2) != 2
|
|
Packit |
6c4009 |
|| n1 != 1 || n2 != 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
strcpy (buf2 + 2, "%n%s%n");
|
|
Packit |
6c4009 |
/* When the format string is writable and contains %n,
|
|
Packit |
6c4009 |
with -D_FORTIFY_SOURCE=2 it causes __chk_fail. */
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
if (sprintf (buf, buf2, str2, &n1, str2, &n1) != 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
if (snprintf (buf, 3, buf2, str2, &n1, str2, &n1) != 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* But if there is no %n, even writable format string
|
|
Packit |
6c4009 |
should work. */
|
|
Packit |
6c4009 |
buf2[6] = '\0';
|
|
Packit |
6c4009 |
if (sprintf (buf, buf2 + 4, str2) != 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Constant literals passed directly are always ok
|
|
Packit |
6c4009 |
(even with warnings about possible bugs from GCC). */
|
|
Packit |
6c4009 |
if (printf ("%s%n%s%n", str4, &n1, str5, &n2) != 14
|
|
Packit |
6c4009 |
|| n1 != 7 || n2 != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* In this case the format string is not known at compile time,
|
|
Packit |
6c4009 |
but resides in read-only memory, so is ok. */
|
|
Packit |
6c4009 |
if (printf (str3, str4, &n1, str5, &n2) != 14
|
|
Packit |
6c4009 |
|| n1 != 7 || n2 != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
strcpy (buf2 + 2, "%n%s%n");
|
|
Packit |
6c4009 |
/* When the format string is writable and contains %n,
|
|
Packit |
6c4009 |
with -D_FORTIFY_SOURCE=2 it causes __chk_fail. */
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
if (printf (buf2, str4, &n1, str5, &n1) != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* But if there is no %n, even writable format string
|
|
Packit |
6c4009 |
should work. */
|
|
Packit |
6c4009 |
buf2[6] = '\0';
|
|
Packit |
6c4009 |
if (printf (buf2 + 4, str5) != 7)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
FILE *fp = stdout;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Constant literals passed directly are always ok
|
|
Packit |
6c4009 |
(even with warnings about possible bugs from GCC). */
|
|
Packit |
6c4009 |
if (fprintf (fp, "%s%n%s%n", str4, &n1, str5, &n2) != 14
|
|
Packit |
6c4009 |
|| n1 != 7 || n2 != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* In this case the format string is not known at compile time,
|
|
Packit |
6c4009 |
but resides in read-only memory, so is ok. */
|
|
Packit |
6c4009 |
if (fprintf (fp, str3, str4, &n1, str5, &n2) != 14
|
|
Packit |
6c4009 |
|| n1 != 7 || n2 != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
strcpy (buf2 + 2, "%n%s%n");
|
|
Packit |
6c4009 |
/* When the format string is writable and contains %n,
|
|
Packit |
6c4009 |
with -D_FORTIFY_SOURCE=2 it causes __chk_fail. */
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
if (fprintf (fp, buf2, str4, &n1, str5, &n1) != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* But if there is no %n, even writable format string
|
|
Packit |
6c4009 |
should work. */
|
|
Packit |
6c4009 |
buf2[6] = '\0';
|
|
Packit |
6c4009 |
if (fprintf (fp, buf2 + 4, str5) != 7)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char *my_ptr = NULL;
|
|
Packit |
6c4009 |
strcpy (buf2 + 2, "%n%s%n");
|
|
Packit |
6c4009 |
/* When the format string is writable and contains %n,
|
|
Packit |
6c4009 |
with -D_FORTIFY_SOURCE=2 it causes __chk_fail. */
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
if (asprintf (&my_ptr, buf2, str4, &n1, str5, &n1) != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
else
|
|
Packit |
6c4009 |
free (my_ptr);
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
struct obstack obs;
|
|
Packit |
6c4009 |
obstack_init (&obs);
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
if (obstack_printf (&obs, buf2, str4, &n1, str5, &n1) != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
obstack_free (&obs, NULL);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
my_ptr = NULL;
|
|
Packit |
6c4009 |
if (asprintf (&my_ptr, "%s%n%s%n", str4, &n1, str5, &n1) != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
else
|
|
Packit |
6c4009 |
free (my_ptr);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
obstack_init (&obs);
|
|
Packit |
6c4009 |
if (obstack_printf (&obs, "%s%n%s%n", str4, &n1, str5, &n1) != 14)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
obstack_free (&obs, NULL);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (freopen (temp_filename, "r", stdin) == NULL)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("could not open temporary file");
|
|
Packit |
6c4009 |
exit (1);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (gets (buf) != buf || memcmp (buf, "abcdefgh", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (gets (buf) != buf || memcmp (buf, "ABCDEFGHI", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (gets (buf) != buf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fgets (buf, sizeof (buf), stdin) != buf
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\n", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (fgets (buf, sizeof (buf), stdin) != buf || memcmp (buf, "ABCDEFGHI", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fgets (buf, l0 + sizeof (buf), stdin) != buf
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\n", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (fgets (buf, sizeof (buf) + 1, stdin) != buf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (fgets (buf, l0 + sizeof (buf) + 1, stdin) != buf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fgets_unlocked (buf, sizeof (buf), stdin) != buf
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\n", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (fgets_unlocked (buf, sizeof (buf), stdin) != buf
|
|
Packit |
6c4009 |
|| memcmp (buf, "ABCDEFGHI", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fgets_unlocked (buf, l0 + sizeof (buf), stdin) != buf
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\n", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (fgets_unlocked (buf, sizeof (buf) + 1, stdin) != buf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (fgets_unlocked (buf, l0 + sizeof (buf) + 1, stdin) != buf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fread (buf, 1, sizeof (buf), stdin) != sizeof (buf)
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\nA", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (fread (buf, sizeof (buf), 1, stdin) != 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "BCDEFGHI\na", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fread (buf, l0 + 1, sizeof (buf), stdin) != sizeof (buf)
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\nA", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (fread (buf, sizeof (buf), l0 + 1, stdin) != 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "BCDEFGHI\na", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (fread (buf, 1, sizeof (buf) + 1, stdin) != sizeof (buf) + 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (fread (buf, sizeof (buf) + 1, l0 + 1, stdin) != 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fread_unlocked (buf, 1, sizeof (buf), stdin) != sizeof (buf)
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\nA", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (fread_unlocked (buf, sizeof (buf), 1, stdin) != 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "BCDEFGHI\na", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fread_unlocked (buf, 1, 4, stdin) != 4
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdFGHI\na", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (fread_unlocked (buf, 4, 1, stdin) != 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "efghFGHI\na", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
rewind (stdin);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fread_unlocked (buf, l0 + 1, sizeof (buf), stdin) != sizeof (buf)
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\nA", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (fread_unlocked (buf, sizeof (buf), l0 + 1, stdin) != 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "BCDEFGHI\na", 10))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (fread_unlocked (buf, 1, sizeof (buf) + 1, stdin) != sizeof (buf) + 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (fread_unlocked (buf, sizeof (buf) + 1, l0 + 1, stdin) != 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
lseek (fileno (stdin), 0, SEEK_SET);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (read (fileno (stdin), buf, sizeof (buf) - 1) != sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\n", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (read (fileno (stdin), buf, sizeof (buf) - 1) != sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "ABCDEFGHI", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
lseek (fileno (stdin), 0, SEEK_SET);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (read (fileno (stdin), buf, l0 + sizeof (buf) - 1) != sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\n", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (read (fileno (stdin), buf, sizeof (buf) + 1) != sizeof (buf) + 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (read (fileno (stdin), buf, l0 + sizeof (buf) + 1) != sizeof (buf) + 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (pread (fileno (stdin), buf, sizeof (buf) - 1, sizeof (buf) - 2)
|
|
Packit |
6c4009 |
!= sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "\nABCDEFGH", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (pread (fileno (stdin), buf, sizeof (buf) - 1, 0) != sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\n", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (pread (fileno (stdin), buf, l0 + sizeof (buf) - 1, sizeof (buf) - 3)
|
|
Packit |
6c4009 |
!= sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "h\nABCDEFG", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (pread (fileno (stdin), buf, sizeof (buf) + 1, 2 * sizeof (buf))
|
|
Packit |
6c4009 |
!= sizeof (buf) + 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (pread (fileno (stdin), buf, l0 + sizeof (buf) + 1, 2 * sizeof (buf))
|
|
Packit |
6c4009 |
!= sizeof (buf) + 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (pread64 (fileno (stdin), buf, sizeof (buf) - 1, sizeof (buf) - 2)
|
|
Packit |
6c4009 |
!= sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "\nABCDEFGH", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (pread64 (fileno (stdin), buf, sizeof (buf) - 1, 0) != sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "abcdefgh\n", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (pread64 (fileno (stdin), buf, l0 + sizeof (buf) - 1, sizeof (buf) - 3)
|
|
Packit |
6c4009 |
!= sizeof (buf) - 1
|
|
Packit |
6c4009 |
|| memcmp (buf, "h\nABCDEFG", 9))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (pread64 (fileno (stdin), buf, sizeof (buf) + 1, 2 * sizeof (buf))
|
|
Packit |
6c4009 |
!= sizeof (buf) + 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (pread64 (fileno (stdin), buf, l0 + sizeof (buf) + 1, 2 * sizeof (buf))
|
|
Packit |
6c4009 |
!= sizeof (buf) + 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (freopen (temp_filename, "r", stdin) == NULL)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("could not open temporary file");
|
|
Packit |
6c4009 |
exit (1);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (fseek (stdin, 9 + 10 + 11, SEEK_SET))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("could not seek in test file");
|
|
Packit |
6c4009 |
exit (1);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (gets (buf) != buf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Check whether missing N$ formats are detected. */
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
printf ("%3$d\n", 1, 2, 3, 4);
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
fprintf (stdout, "%3$d\n", 1, 2, 3, 4);
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
sprintf (buf, "%3$d\n", 1, 2, 3, 4);
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL2_START
|
|
Packit |
6c4009 |
snprintf (buf, sizeof (buf), "%3$d\n", 1, 2, 3, 4);
|
|
Packit |
6c4009 |
CHK_FAIL2_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
int sp[2];
|
|
Packit |
6c4009 |
if (socketpair (PF_UNIX, SOCK_STREAM, 0, sp))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
else
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
const char *sendstr = "abcdefgh\nABCDEFGH\n0123456789\n";
|
|
Packit |
6c4009 |
if ((size_t) send (sp[0], sendstr, strlen (sendstr), 0)
|
|
Packit |
6c4009 |
!= strlen (sendstr))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char recvbuf[12];
|
|
Packit |
6c4009 |
if (recv (sp[1], recvbuf, sizeof recvbuf, MSG_PEEK)
|
|
Packit |
6c4009 |
!= sizeof recvbuf
|
|
Packit |
6c4009 |
|| memcmp (recvbuf, sendstr, sizeof recvbuf) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (recv (sp[1], recvbuf + 6, l0 + sizeof recvbuf - 7, MSG_PEEK)
|
|
Packit |
6c4009 |
!= sizeof recvbuf - 7
|
|
Packit |
6c4009 |
|| memcmp (recvbuf + 6, sendstr, sizeof recvbuf - 7) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (recv (sp[1], recvbuf + 1, sizeof recvbuf, MSG_PEEK)
|
|
Packit |
6c4009 |
!= sizeof recvbuf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (recv (sp[1], recvbuf + 4, l0 + sizeof recvbuf - 3, MSG_PEEK)
|
|
Packit |
6c4009 |
!= sizeof recvbuf - 3)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
socklen_t sl;
|
|
Packit |
6c4009 |
struct sockaddr_un sa_un;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
sl = sizeof (sa_un);
|
|
Packit |
6c4009 |
if (recvfrom (sp[1], recvbuf, sizeof recvbuf, MSG_PEEK,
|
|
Packit |
6c4009 |
(struct sockaddr *) &sa_un, &sl)
|
|
Packit |
6c4009 |
!= sizeof recvbuf
|
|
Packit |
6c4009 |
|| memcmp (recvbuf, sendstr, sizeof recvbuf) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
sl = sizeof (sa_un);
|
|
Packit |
6c4009 |
if (recvfrom (sp[1], recvbuf + 6, l0 + sizeof recvbuf - 7, MSG_PEEK,
|
|
Packit |
6c4009 |
(struct sockaddr *) &sa_un, &sl) != sizeof recvbuf - 7
|
|
Packit |
6c4009 |
|| memcmp (recvbuf + 6, sendstr, sizeof recvbuf - 7) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
sl = sizeof (sa_un);
|
|
Packit |
6c4009 |
if (recvfrom (sp[1], recvbuf + 1, sizeof recvbuf, MSG_PEEK,
|
|
Packit |
6c4009 |
(struct sockaddr *) &sa_un, &sl) != sizeof recvbuf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
sl = sizeof (sa_un);
|
|
Packit |
6c4009 |
if (recvfrom (sp[1], recvbuf + 4, l0 + sizeof recvbuf - 3, MSG_PEEK,
|
|
Packit |
6c4009 |
(struct sockaddr *) &sa_un, &sl) != sizeof recvbuf - 3)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
close (sp[0]);
|
|
Packit |
6c4009 |
close (sp[1]);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char fname[] = "/tmp/tst-chk1-dir-XXXXXX\0foo";
|
|
Packit |
6c4009 |
char *enddir = strchr (fname, '\0');
|
|
Packit |
6c4009 |
if (mkdtemp (fname) == NULL)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("mkdtemp failed: %m\n");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
*enddir = '/';
|
|
Packit |
6c4009 |
if (symlink ("bar", fname) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char readlinkbuf[4];
|
|
Packit |
6c4009 |
if (readlink (fname, readlinkbuf, 4) != 3
|
|
Packit |
6c4009 |
|| memcmp (readlinkbuf, "bar", 3) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (readlink (fname, readlinkbuf + 1, l0 + 3) != 3
|
|
Packit |
6c4009 |
|| memcmp (readlinkbuf, "bbar", 4) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (readlink (fname, readlinkbuf + 2, l0 + 3) != 3)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (readlink (fname, readlinkbuf + 3, 4) != 3)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
int tmpfd = open ("/tmp", O_RDONLY | O_DIRECTORY);
|
|
Packit |
6c4009 |
if (tmpfd < 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (readlinkat (tmpfd, fname + sizeof ("/tmp/") - 1, readlinkbuf, 4) != 3
|
|
Packit |
6c4009 |
|| memcmp (readlinkbuf, "bar", 3) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (readlinkat (tmpfd, fname + sizeof ("/tmp/") - 1, readlinkbuf + 1,
|
|
Packit |
6c4009 |
l0 + 3) != 3
|
|
Packit |
6c4009 |
|| memcmp (readlinkbuf, "bbar", 4) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (readlinkat (tmpfd, fname + sizeof ("/tmp/") - 1, readlinkbuf + 2,
|
|
Packit |
6c4009 |
l0 + 3) != 3)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (readlinkat (tmpfd, fname + sizeof ("/tmp/") - 1, readlinkbuf + 3,
|
|
Packit |
6c4009 |
4) != 3)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
close (tmpfd);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char *cwd1 = getcwd (NULL, 0);
|
|
Packit |
6c4009 |
if (cwd1 == NULL)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char *cwd2 = getcwd (NULL, 250);
|
|
Packit |
6c4009 |
if (cwd2 == NULL)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (cwd1 && cwd2)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
if (strcmp (cwd1, cwd2) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
*enddir = '\0';
|
|
Packit |
6c4009 |
if (chdir (fname))
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char *cwd3 = getcwd (NULL, 0);
|
|
Packit |
6c4009 |
if (cwd3 == NULL)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
if (strcmp (fname, cwd3) != 0)
|
|
Packit |
6c4009 |
printf ("getcwd after chdir is '%s' != '%s',"
|
|
Packit |
6c4009 |
"get{c,}wd tests skipped\n", cwd3, fname);
|
|
Packit |
6c4009 |
else
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
char getcwdbuf[sizeof fname - 3];
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char *cwd4 = getcwd (getcwdbuf, sizeof getcwdbuf);
|
|
Packit |
6c4009 |
if (cwd4 != getcwdbuf
|
|
Packit |
6c4009 |
|| strcmp (getcwdbuf, fname) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
cwd4 = getcwd (getcwdbuf + 1, l0 + sizeof getcwdbuf - 1);
|
|
Packit |
6c4009 |
if (cwd4 != getcwdbuf + 1
|
|
Packit |
6c4009 |
|| getcwdbuf[0] != fname[0]
|
|
Packit |
6c4009 |
|| strcmp (getcwdbuf + 1, fname) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (getcwd (getcwdbuf + 2, l0 + sizeof getcwdbuf)
|
|
Packit |
6c4009 |
!= getcwdbuf + 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (getcwd (getcwdbuf + 2, sizeof getcwdbuf)
|
|
Packit |
6c4009 |
!= getcwdbuf + 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (getwd (getcwdbuf) != getcwdbuf
|
|
Packit |
6c4009 |
|| strcmp (getcwdbuf, fname) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (getwd (getcwdbuf + 1) != getcwdbuf + 1
|
|
Packit |
6c4009 |
|| strcmp (getcwdbuf + 1, fname) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
if (getwd (getcwdbuf + 2) != getcwdbuf + 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (chdir (cwd1) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
free (cwd3);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
free (cwd1);
|
|
Packit |
6c4009 |
free (cwd2);
|
|
Packit |
6c4009 |
*enddir = '/';
|
|
Packit |
6c4009 |
if (unlink (fname) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
*enddir = '\0';
|
|
Packit |
6c4009 |
if (rmdir (fname) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if PATH_MAX > 0
|
|
Packit |
6c4009 |
char largebuf[PATH_MAX];
|
|
Packit |
6c4009 |
char *realres = realpath (".", largebuf);
|
|
Packit |
6c4009 |
if (realres != largebuf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
# if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char realbuf[1];
|
|
Packit |
6c4009 |
realres = realpath (".", realbuf);
|
|
Packit |
6c4009 |
if (realres != realbuf)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
# endif
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (setlocale (LC_ALL, "de_DE.UTF-8") != NULL)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
assert (MB_CUR_MAX <= 10);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* First a simple test. */
|
|
Packit |
6c4009 |
char enough[10];
|
|
Packit |
6c4009 |
if (wctomb (enough, L'A') != 1)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
/* We know the wchar_t encoding is ISO 10646. So pick a
|
|
Packit |
6c4009 |
character which has a multibyte representation which does not
|
|
Packit |
6c4009 |
fit. */
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[2];
|
|
Packit |
6c4009 |
if (wctomb (smallbuf, L'\x100') != 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
mbstate_t s;
|
|
Packit |
6c4009 |
memset (&s, '\0', sizeof (s));
|
|
Packit |
6c4009 |
if (wcrtomb (enough, L'D', &s) != 1 || enough[0] != 'D')
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
/* We know the wchar_t encoding is ISO 10646. So pick a
|
|
Packit |
6c4009 |
character which has a multibyte representation which does not
|
|
Packit |
6c4009 |
fit. */
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[2];
|
|
Packit |
6c4009 |
if (wcrtomb (smallbuf, L'\x100', &s) != 2)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wchar_t wenough[10];
|
|
Packit |
6c4009 |
memset (&s, '\0', sizeof (s));
|
|
Packit |
6c4009 |
const char *cp = "A";
|
|
Packit |
6c4009 |
if (mbsrtowcs (wenough, &cp, 10, &s) != 1
|
|
Packit |
6c4009 |
|| wcscmp (wenough, L"A") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
cp = "BC";
|
|
Packit |
6c4009 |
if (mbsrtowcs (wenough, &cp, l0 + 10, &s) != 2
|
|
Packit |
6c4009 |
|| wcscmp (wenough, L"BC") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wchar_t wsmallbuf[2];
|
|
Packit |
6c4009 |
cp = "ABC";
|
|
Packit |
6c4009 |
mbsrtowcs (wsmallbuf, &cp, 10, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
cp = "A";
|
|
Packit |
6c4009 |
if (mbstowcs (wenough, cp, 10) != 1
|
|
Packit |
6c4009 |
|| wcscmp (wenough, L"A") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
cp = "DEF";
|
|
Packit |
6c4009 |
if (mbstowcs (wenough, cp, l0 + 10) != 3
|
|
Packit |
6c4009 |
|| wcscmp (wenough, L"DEF") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wchar_t wsmallbuf[2];
|
|
Packit |
6c4009 |
cp = "ABC";
|
|
Packit |
6c4009 |
mbstowcs (wsmallbuf, cp, 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memset (&s, '\0', sizeof (s));
|
|
Packit |
6c4009 |
cp = "ABC";
|
|
Packit |
6c4009 |
wcscpy (wenough, L"DEF");
|
|
Packit |
6c4009 |
if (mbsnrtowcs (wenough, &cp, 1, 10, &s) != 1
|
|
Packit |
6c4009 |
|| wcscmp (wenough, L"AEF") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
cp = "IJ";
|
|
Packit |
6c4009 |
if (mbsnrtowcs (wenough, &cp, 1, l0 + 10, &s) != 1
|
|
Packit |
6c4009 |
|| wcscmp (wenough, L"IEF") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
wchar_t wsmallbuf[2];
|
|
Packit |
6c4009 |
cp = "ABC";
|
|
Packit |
6c4009 |
mbsnrtowcs (wsmallbuf, &cp, 3, 10, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memset (&s, '\0', sizeof (s));
|
|
Packit |
6c4009 |
const wchar_t *wcp = L"A";
|
|
Packit |
6c4009 |
if (wcsrtombs (enough, &wcp, 10, &s) != 1
|
|
Packit |
6c4009 |
|| strcmp (enough, "A") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wcp = L"BC";
|
|
Packit |
6c4009 |
if (wcsrtombs (enough, &wcp, l0 + 10, &s) != 2
|
|
Packit |
6c4009 |
|| strcmp (enough, "BC") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[2];
|
|
Packit |
6c4009 |
wcp = L"ABC";
|
|
Packit |
6c4009 |
wcsrtombs (smallbuf, &wcp, 10, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memset (enough, 'Z', sizeof (enough));
|
|
Packit |
6c4009 |
wcp = L"EF";
|
|
Packit |
6c4009 |
if (wcstombs (enough, wcp, 10) != 2
|
|
Packit |
6c4009 |
|| strcmp (enough, "EF") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wcp = L"G";
|
|
Packit |
6c4009 |
if (wcstombs (enough, wcp, l0 + 10) != 1
|
|
Packit |
6c4009 |
|| strcmp (enough, "G") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[2];
|
|
Packit |
6c4009 |
wcp = L"ABC";
|
|
Packit |
6c4009 |
wcstombs (smallbuf, wcp, 10);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
memset (&s, '\0', sizeof (s));
|
|
Packit |
6c4009 |
wcp = L"AB";
|
|
Packit |
6c4009 |
if (wcsnrtombs (enough, &wcp, 1, 10, &s) != 1
|
|
Packit |
6c4009 |
|| strcmp (enough, "A") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
wcp = L"BCD";
|
|
Packit |
6c4009 |
if (wcsnrtombs (enough, &wcp, 1, l0 + 10, &s) != 1
|
|
Packit |
6c4009 |
|| strcmp (enough, "B") != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[2];
|
|
Packit |
6c4009 |
wcp = L"ABC";
|
|
Packit |
6c4009 |
wcsnrtombs (smallbuf, &wcp, 3, 10, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
else
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("cannot set locale");
|
|
Packit |
6c4009 |
ret = 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
int fd = posix_openpt (O_RDWR);
|
|
Packit |
6c4009 |
if (fd != -1)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
char enough[1000];
|
|
Packit |
6c4009 |
if (ptsname_r (fd, enough, sizeof (enough)) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[2];
|
|
Packit |
6c4009 |
if (ptsname_r (fd, smallbuf, sizeof (smallbuf) + 1) == 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
close (fd);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if PATH_MAX > 0
|
|
Packit |
6c4009 |
confstr (_CS_GNU_LIBC_VERSION, largebuf, sizeof (largebuf));
|
|
Packit |
6c4009 |
# if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[1];
|
|
Packit |
6c4009 |
confstr (_CS_GNU_LIBC_VERSION, smallbuf, sizeof (largebuf));
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
# endif
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
gid_t grpslarge[5];
|
|
Packit |
6c4009 |
int ngr = getgroups (5, grpslarge);
|
|
Packit |
6c4009 |
asm volatile ("" : : "r" (ngr));
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[1];
|
|
Packit |
6c4009 |
ngr = getgroups (5, (gid_t *) smallbuf);
|
|
Packit |
6c4009 |
asm volatile ("" : : "r" (ngr));
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
fd = open (_PATH_TTY, O_RDONLY);
|
|
Packit |
6c4009 |
if (fd != -1)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
char enough[1000];
|
|
Packit |
6c4009 |
if (ttyname_r (fd, enough, sizeof (enough)) != 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[2];
|
|
Packit |
6c4009 |
if (ttyname_r (fd, smallbuf, sizeof (smallbuf) + 1) == 0)
|
|
Packit |
6c4009 |
FAIL ();
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
close (fd);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char hostnamelarge[1000];
|
|
Packit |
6c4009 |
gethostname (hostnamelarge, sizeof (hostnamelarge));
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[1];
|
|
Packit |
6c4009 |
gethostname (smallbuf, sizeof (hostnamelarge));
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char loginlarge[1000];
|
|
Packit |
6c4009 |
getlogin_r (loginlarge, sizeof (hostnamelarge));
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[1];
|
|
Packit |
6c4009 |
getlogin_r (smallbuf, sizeof (loginlarge));
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
char domainnamelarge[1000];
|
|
Packit |
6c4009 |
int res = getdomainname (domainnamelarge, sizeof (domainnamelarge));
|
|
Packit |
6c4009 |
asm volatile ("" : : "r" (res));
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
char smallbuf[1];
|
|
Packit |
6c4009 |
res = getdomainname (smallbuf, sizeof (domainnamelarge));
|
|
Packit |
6c4009 |
asm volatile ("" : : "r" (res));
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
fd_set s;
|
|
Packit |
6c4009 |
FD_ZERO (&s);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
FD_SET (FD_SETSIZE - 1, &s);
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
FD_SET (FD_SETSIZE, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
FD_SET (l0 + FD_SETSIZE, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
FD_CLR (FD_SETSIZE - 1, &s);
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
FD_CLR (FD_SETSIZE, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
FD_SET (l0 + FD_SETSIZE, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
FD_ISSET (FD_SETSIZE - 1, &s);
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
FD_ISSET (FD_SETSIZE, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
FD_ISSET (l0 + FD_SETSIZE, &s);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
struct pollfd fds[1];
|
|
Packit |
6c4009 |
fds[0].fd = STDOUT_FILENO;
|
|
Packit |
6c4009 |
fds[0].events = POLLOUT;
|
|
Packit |
6c4009 |
poll (fds, 1, 0);
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
poll (fds, 2, 0);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
poll (fds, l0 + 2, 0);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
ppoll (fds, 1, NULL, NULL);
|
|
Packit |
6c4009 |
#if __USE_FORTIFY_LEVEL >= 1
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
ppoll (fds, 2, NULL, NULL);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
CHK_FAIL_START
|
|
Packit |
6c4009 |
ppoll (fds, l0 + 2, NULL, NULL);
|
|
Packit |
6c4009 |
CHK_FAIL_END
|
|
Packit |
6c4009 |
#endif
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
return ret;
|
|
Packit |
6c4009 |
}
|