mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
04277e02d7
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
110 lines
3.3 KiB
C
110 lines
3.3 KiB
C
/* Parse /etc/hosts in multi mode with a trailing long line (bug 21915).
|
|
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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
|
|
#include <dlfcn.h>
|
|
#include <errno.h>
|
|
#include <gnu/lib-names.h>
|
|
#include <netdb.h>
|
|
#include <nss.h>
|
|
#include <support/check.h>
|
|
#include <support/check_nss.h>
|
|
#include <support/namespace.h>
|
|
#include <support/test-driver.h>
|
|
#include <support/xunistd.h>
|
|
|
|
struct support_chroot *chroot_env;
|
|
|
|
#define X10 "XXXXXXXXXX"
|
|
#define X100 X10 X10 X10 X10 X10 X10 X10 X10 X10 X10
|
|
#define X1000 X100 X100 X100 X100 X100 X100 X100 X100 X100 X100
|
|
|
|
static void
|
|
prepare (int argc, char **argv)
|
|
{
|
|
chroot_env = support_chroot_create
|
|
((struct support_chroot_configuration)
|
|
{
|
|
.resolv_conf = "",
|
|
.hosts =
|
|
"127.0.0.1 localhost localhost.localdomain\n"
|
|
"::1 localhost localhost.localdomain\n"
|
|
"192.0.2.1 example.com\n"
|
|
"#" X1000 X100 "\n",
|
|
.host_conf = "multi on\n",
|
|
});
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
support_become_root ();
|
|
if (!support_can_chroot ())
|
|
return EXIT_UNSUPPORTED;
|
|
|
|
__nss_configure_lookup ("hosts", "files");
|
|
if (dlopen (LIBNSS_FILES_SO, RTLD_LAZY) == NULL)
|
|
FAIL_EXIT1 ("could not load " LIBNSS_DNS_SO ": %s", dlerror ());
|
|
|
|
xchroot (chroot_env->path_chroot);
|
|
|
|
errno = ERANGE;
|
|
h_errno = NETDB_INTERNAL;
|
|
check_hostent ("gethostbyname example.com",
|
|
gethostbyname ("example.com"),
|
|
"name: example.com\n"
|
|
"address: 192.0.2.1\n");
|
|
errno = ERANGE;
|
|
h_errno = NETDB_INTERNAL;
|
|
check_hostent ("gethostbyname2 AF_INET example.com",
|
|
gethostbyname2 ("example.com", AF_INET),
|
|
"name: example.com\n"
|
|
"address: 192.0.2.1\n");
|
|
{
|
|
struct addrinfo hints =
|
|
{
|
|
.ai_family = AF_UNSPEC,
|
|
.ai_socktype = SOCK_STREAM,
|
|
.ai_protocol = IPPROTO_TCP,
|
|
};
|
|
errno = ERANGE;
|
|
h_errno = NETDB_INTERNAL;
|
|
struct addrinfo *ai;
|
|
int ret = getaddrinfo ("example.com", "80", &hints, &ai);
|
|
check_addrinfo ("example.com AF_UNSPEC", ai, ret,
|
|
"address: STREAM/TCP 192.0.2.1 80\n");
|
|
if (ret == 0)
|
|
freeaddrinfo (ai);
|
|
|
|
hints.ai_family = AF_INET;
|
|
errno = ERANGE;
|
|
h_errno = NETDB_INTERNAL;
|
|
ret = getaddrinfo ("example.com", "80", &hints, &ai);
|
|
check_addrinfo ("example.com AF_INET", ai, ret,
|
|
"address: STREAM/TCP 192.0.2.1 80\n");
|
|
if (ret == 0)
|
|
freeaddrinfo (ai);
|
|
}
|
|
|
|
support_chroot_free (chroot_env);
|
|
return 0;
|
|
}
|
|
|
|
#define PREPARE prepare
|
|
#include <support/test-driver.c>
|