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tests: check decoding of NETLINK_SELINUX message types

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* tests/netlink_selinux.c: New file.
* tests/gen_tests.in (netlink_selinux): New entry.
* tests/pure_executables.list: Add netlink_selinux.
* tests/.gitignore: Likewise.
This commit is contained in:
JingPiao Chen 2017-06-05 22:05:11 +08:00 committed by Dmitry V. Levin
parent a5eb0a4311
commit 692a6219a4
4 changed files with 67 additions and 0 deletions
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1
tests/.gitignore vendored
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@ -203,6 +203,7 @@ netlink_netfilter
netlink_netlink_diag
netlink_protocol
netlink_route
netlink_selinux
netlink_sock_diag
netlink_unix_diag
newfstatat

1
tests/gen_tests.in
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@ -188,6 +188,7 @@ netlink_audit +netlink_sock_diag.test
netlink_netfilter +netlink_sock_diag.test
netlink_protocol -e trace=sendto
netlink_route +netlink_sock_diag.test
netlink_selinux +netlink_sock_diag.test
newfstatat -a32 -v -P stat.sample -P /dev/full
old_mmap -a11 -e trace=mmap
oldfstat -a18 -v -P stat.sample

64
tests/netlink_selinux.c Normal file
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@ -0,0 +1,64 @@
/*
* Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "tests.h"
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <linux/netlink.h>
#include <linux/selinux_netlink.h>
static void
test_nlmsg_type(const int fd)
{
long rc;
struct nlmsghdr nlh = {
.nlmsg_len = sizeof(nlh),
.nlmsg_type = SELNL_MSG_SETENFORCE,
.nlmsg_flags = NLM_F_REQUEST,
};
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=SELNL_MSG_SETENFORCE"
", flags=NLM_F_REQUEST, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
}
int main(void)
{
skip_if_unavailable("/proc/self/fd/");
int fd = create_nl_socket(NETLINK_SELINUX);
test_nlmsg_type(fd);
printf("+++ exited with 0 +++\n");
return 0;
}

1
tests/pure_executables.list
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@ -169,6 +169,7 @@ netlink_audit
netlink_netfilter
netlink_protocol
netlink_route
netlink_selinux
netlink_sock_diag
newfstatat
old_mmap