1
0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-12-22 17:34:18 +03:00
libvirt/tests/nwfilterebiptablestest.c
Daniel P. Berrange 3010fae592 Convert nwfilter ebiptablesTearOldRules to virFirewall
Convert the nwfilter ebiptablesTearOldRules method to use the
virFirewall object APIs instead of creating shell scripts
using virBuffer APIs. This provides a performance improvement
through allowing direct use of firewalld dbus APIs and will
facilitate automated testing.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-04-25 15:44:09 +01:00

195 lines
6.6 KiB
C

/*
* nwfilterebiptablestest.c: Test {eb,ip,ip6}tables rule generation
*
* Copyright (C) 2014 Red Hat, Inc.
*
* This 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.
*
* This 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 this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include <config.h>
#include "testutils.h"
#include "nwfilter/nwfilter_ebiptables_driver.h"
#include "virbuffer.h"
#define __VIR_FIREWALL_PRIV_H_ALLOW__
#include "virfirewallpriv.h"
#define __VIR_COMMAND_PRIV_H_ALLOW__
#include "vircommandpriv.h"
#define VIR_FROM_THIS VIR_FROM_NONE
static int
testNWFilterEBIPTablesAllTeardown(const void *opaque ATTRIBUTE_UNUSED)
{
virBuffer buf = VIR_BUFFER_INITIALIZER;
const char *expected =
"iptables -D libvirt-out -m physdev --physdev-is-bridged --physdev-out vnet0 -g FO-vnet0\n"
"iptables -D libvirt-out -m physdev --physdev-out vnet0 -g FO-vnet0\n"
"iptables -D libvirt-in -m physdev --physdev-in vnet0 -g FI-vnet0\n"
"iptables -D libvirt-host-in -m physdev --physdev-in vnet0 -g HI-vnet0\n"
"iptables -D libvirt-in-post -m physdev --physdev-in vnet0 -j ACCEPT\n"
"iptables -F FO-vnet0\n"
"iptables -X FO-vnet0\n"
"iptables -F FI-vnet0\n"
"iptables -X FI-vnet0\n"
"iptables -F HI-vnet0\n"
"iptables -X HI-vnet0\n"
"ip6tables -D libvirt-out -m physdev --physdev-is-bridged --physdev-out vnet0 -g FO-vnet0\n"
"ip6tables -D libvirt-out -m physdev --physdev-out vnet0 -g FO-vnet0\n"
"ip6tables -D libvirt-in -m physdev --physdev-in vnet0 -g FI-vnet0\n"
"ip6tables -D libvirt-host-in -m physdev --physdev-in vnet0 -g HI-vnet0\n"
"ip6tables -D libvirt-in-post -m physdev --physdev-in vnet0 -j ACCEPT\n"
"ip6tables -F FO-vnet0\n"
"ip6tables -X FO-vnet0\n"
"ip6tables -F FI-vnet0\n"
"ip6tables -X FI-vnet0\n"
"ip6tables -F HI-vnet0\n"
"ip6tables -X HI-vnet0\n"
"ebtables -t nat -D PREROUTING -i vnet0 -j libvirt-I-vnet0\n"
"ebtables -t nat -D POSTROUTING -o vnet0 -j libvirt-O-vnet0\n"
"ebtables -t nat -L libvirt-I-vnet0\n"
"ebtables -t nat -L libvirt-O-vnet0\n"
"ebtables -t nat -F libvirt-I-vnet0\n"
"ebtables -t nat -X libvirt-I-vnet0\n"
"ebtables -t nat -F libvirt-O-vnet0\n"
"ebtables -t nat -X libvirt-O-vnet0\n";
char *actual = NULL;
int ret = -1;
virCommandSetDryRun(&buf, NULL, NULL);
if (ebiptables_driver.allTeardown("vnet0") < 0)
goto cleanup;
if (virBufferError(&buf))
goto cleanup;
actual = virBufferContentAndReset(&buf);
virtTestClearCommandPath(actual);
if (STRNEQ_NULLABLE(actual, expected)) {
virtTestDifference(stderr, actual, expected);
goto cleanup;
}
ret = 0;
cleanup:
virCommandSetDryRun(NULL, NULL, NULL);
virBufferFreeAndReset(&buf);
VIR_FREE(actual);
return ret;
}
static int
testNWFilterEBIPTablesTearOldRules(const void *opaque ATTRIBUTE_UNUSED)
{
virBuffer buf = VIR_BUFFER_INITIALIZER;
const char *expected =
"iptables -D libvirt-out -m physdev --physdev-is-bridged --physdev-out vnet0 -g FO-vnet0\n"
"iptables -D libvirt-out -m physdev --physdev-out vnet0 -g FO-vnet0\n"
"iptables -D libvirt-in -m physdev --physdev-in vnet0 -g FI-vnet0\n"
"iptables -D libvirt-host-in -m physdev --physdev-in vnet0 -g HI-vnet0\n"
"iptables -F FO-vnet0\n"
"iptables -X FO-vnet0\n"
"iptables -F FI-vnet0\n"
"iptables -X FI-vnet0\n"
"iptables -F HI-vnet0\n"
"iptables -X HI-vnet0\n"
"iptables -E FP-vnet0 FO-vnet0\n"
"iptables -E FJ-vnet0 FI-vnet0\n"
"iptables -E HJ-vnet0 HI-vnet0\n"
"ip6tables -D libvirt-out -m physdev --physdev-is-bridged --physdev-out vnet0 -g FO-vnet0\n"
"ip6tables -D libvirt-out -m physdev --physdev-out vnet0 -g FO-vnet0\n"
"ip6tables -D libvirt-in -m physdev --physdev-in vnet0 -g FI-vnet0\n"
"ip6tables -D libvirt-host-in -m physdev --physdev-in vnet0 -g HI-vnet0\n"
"ip6tables -F FO-vnet0\n"
"ip6tables -X FO-vnet0\n"
"ip6tables -F FI-vnet0\n"
"ip6tables -X FI-vnet0\n"
"ip6tables -F HI-vnet0\n"
"ip6tables -X HI-vnet0\n"
"ip6tables -E FP-vnet0 FO-vnet0\n"
"ip6tables -E FJ-vnet0 FI-vnet0\n"
"ip6tables -E HJ-vnet0 HI-vnet0\n"
"ebtables -t nat -D PREROUTING -i vnet0 -j libvirt-I-vnet0\n"
"ebtables -t nat -D POSTROUTING -o vnet0 -j libvirt-O-vnet0\n"
"ebtables -t nat -L libvirt-I-vnet0\n"
"ebtables -t nat -L libvirt-O-vnet0\n"
"ebtables -t nat -F libvirt-I-vnet0\n"
"ebtables -t nat -X libvirt-I-vnet0\n"
"ebtables -t nat -F libvirt-O-vnet0\n"
"ebtables -t nat -X libvirt-O-vnet0\n"
"ebtables -t nat -L libvirt-J-vnet0\n"
"ebtables -t nat -L libvirt-P-vnet0\n"
"ebtables -t nat -E libvirt-J-vnet0 libvirt-I-vnet0\n"
"ebtables -t nat -E libvirt-P-vnet0 libvirt-O-vnet0\n";
char *actual = NULL;
int ret = -1;
virCommandSetDryRun(&buf, NULL, NULL);
if (ebiptables_driver.tearOldRules("vnet0") < 0)
goto cleanup;
if (virBufferError(&buf))
goto cleanup;
actual = virBufferContentAndReset(&buf);
virtTestClearCommandPath(actual);
if (STRNEQ_NULLABLE(actual, expected)) {
virtTestDifference(stderr, actual, expected);
goto cleanup;
}
ret = 0;
cleanup:
virCommandSetDryRun(NULL, NULL, NULL);
virBufferFreeAndReset(&buf);
VIR_FREE(actual);
return ret;
}
static int
mymain(void)
{
int ret = 0;
if (virFirewallSetBackend(VIR_FIREWALL_BACKEND_DIRECT) < 0) {
ret = -1;
goto cleanup;
}
if (virtTestRun("ebiptablesAllTeardown",
testNWFilterEBIPTablesAllTeardown,
NULL) < 0)
ret = -1;
if (virtTestRun("ebiptablesTearOldRules",
testNWFilterEBIPTablesTearOldRules,
NULL) < 0)
ret = -1;
cleanup:
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)