mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 20:21:07 +00:00
5a82c74822
Also, change sources.redhat.com to sourceware.org. This patch was automatically generated by running the following shell script, which uses GNU sed, and which avoids modifying files imported from upstream: sed -ri ' s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g ' \ $(find $(git ls-files) -prune -type f \ ! -name '*.po' \ ! -name 'ChangeLog*' \ ! -path COPYING ! -path COPYING.LIB \ ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \ ! -path manual/texinfo.tex ! -path scripts/config.guess \ ! -path scripts/config.sub ! -path scripts/install-sh \ ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \ ! -path INSTALL ! -path locale/programs/charmap-kw.h \ ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \ ! '(' -name configure \ -execdir test -f configure.ac -o -f configure.in ';' ')' \ ! '(' -name preconfigure \ -execdir test -f preconfigure.ac ';' ')' \ -print) and then by running 'make dist-prepare' to regenerate files built from the altered files, and then executing the following to cleanup: chmod a+x sysdeps/unix/sysv/linux/riscv/configure # Omit irrelevant whitespace and comment-only changes, # perhaps from a slightly-different Autoconf version. git checkout -f \ sysdeps/csky/configure \ sysdeps/hppa/configure \ sysdeps/riscv/configure \ sysdeps/unix/sysv/linux/csky/configure # Omit changes that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines git checkout -f \ sysdeps/powerpc/powerpc64/ppc-mcount.S \ sysdeps/unix/sysv/linux/s390/s390-64/syscall.S # Omit change that caused a pre-commit check to fail like this: # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
/* Test ns_name_compress corner cases.
|
|
Copyright (C) 2017-2019 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 <resolv.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <support/check.h>
|
|
#include <support/support.h>
|
|
|
|
/* Check that we can process names which fit into the destination
|
|
buffer exactly. See bug 21359. */
|
|
static void
|
|
test_exact_fit (const char *name, size_t length)
|
|
{
|
|
unsigned char *buf = xmalloc (length + 1);
|
|
memset (buf, '$', length + 1);
|
|
enum { ptr_count = 5 };
|
|
const unsigned char *dnptrs[ptr_count] = { buf, };
|
|
int ret = ns_name_compress (name, buf, length,
|
|
dnptrs, dnptrs + ptr_count);
|
|
if (ret < 0)
|
|
{
|
|
support_record_failure ();
|
|
printf ("error: ns_name_compress for %s/%zu failed\n", name, length);
|
|
return;
|
|
}
|
|
if ((size_t) ret != length)
|
|
{
|
|
support_record_failure ();
|
|
printf ("error: ns_name_compress for %s/%zu result mismatch: %d\n",
|
|
name, length, ret);
|
|
}
|
|
if (buf[length] != '$')
|
|
{
|
|
support_record_failure ();
|
|
printf ("error: ns_name_compress for %s/%zu padding write\n",
|
|
name, length);
|
|
}
|
|
free (buf);
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
test_exact_fit ("abc", 5);
|
|
test_exact_fit ("abc.", 5);
|
|
{
|
|
char long_name[]
|
|
= "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa."
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa."
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa."
|
|
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.";
|
|
TEST_VERIFY (strlen (long_name) == NS_MAXCDNAME - 1);
|
|
test_exact_fit (long_name, NS_MAXCDNAME);
|
|
long_name[sizeof (long_name) - 1] = '\0';
|
|
test_exact_fit (long_name, NS_MAXCDNAME);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|