libvirt/tests/viridentitytest.c
2014-03-25 14:58:41 +01:00

250 lines
6.5 KiB
C

/*
* Copyright (C) 2013, 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/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include <stdlib.h>
#if WITH_SELINUX
# include <selinux/selinux.h>
#endif
#include "testutils.h"
#include "viridentity.h"
#include "virerror.h"
#include "viralloc.h"
#include "virlog.h"
#include "virlockspace.h"
#define VIR_FROM_THIS VIR_FROM_NONE
VIR_LOG_INIT("tests.identitytest");
static int testIdentityAttrs(const void *data ATTRIBUTE_UNUSED)
{
int ret = -1;
virIdentityPtr ident;
const char *val;
if (!(ident = virIdentityNew()))
goto cleanup;
if (virIdentitySetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_USER_NAME,
"fred") < 0)
goto cleanup;
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_USER_NAME,
&val) < 0)
goto cleanup;
if (STRNEQ_NULLABLE(val, "fred")) {
VIR_DEBUG("Expected 'fred' got '%s'", NULLSTR(val));
goto cleanup;
}
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_GROUP_NAME,
&val) < 0)
goto cleanup;
if (val != NULL) {
VIR_DEBUG("Unexpected groupname attribute");
goto cleanup;
}
if (virIdentitySetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_USER_NAME,
"joe") != -1) {
VIR_DEBUG("Unexpectedly overwrote attribute");
goto cleanup;
}
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_UNIX_USER_NAME,
&val) < 0)
goto cleanup;
if (STRNEQ_NULLABLE(val, "fred")) {
VIR_DEBUG("Expected 'fred' got '%s'", NULLSTR(val));
goto cleanup;
}
ret = 0;
cleanup:
virObjectUnref(ident);
return ret;
}
static int testIdentityEqual(const void *data ATTRIBUTE_UNUSED)
{
int ret = -1;
virIdentityPtr identa = NULL;
virIdentityPtr identb = NULL;
if (!(identa = virIdentityNew()))
goto cleanup;
if (!(identb = virIdentityNew()))
goto cleanup;
if (!virIdentityIsEqual(identa, identb)) {
VIR_DEBUG("Empty identities were not equal");
goto cleanup;
}
if (virIdentitySetAttr(identa,
VIR_IDENTITY_ATTR_UNIX_USER_NAME,
"fred") < 0)
goto cleanup;
if (virIdentityIsEqual(identa, identb)) {
VIR_DEBUG("Mis-matched identities should not be equal");
goto cleanup;
}
if (virIdentitySetAttr(identb,
VIR_IDENTITY_ATTR_UNIX_USER_NAME,
"fred") < 0)
goto cleanup;
if (!virIdentityIsEqual(identa, identb)) {
VIR_DEBUG("Matched identities were not equal");
goto cleanup;
}
if (virIdentitySetAttr(identa,
VIR_IDENTITY_ATTR_UNIX_GROUP_NAME,
"flintstone") < 0)
goto cleanup;
if (virIdentitySetAttr(identb,
VIR_IDENTITY_ATTR_UNIX_GROUP_NAME,
"flintstone") < 0)
goto cleanup;
if (!virIdentityIsEqual(identa, identb)) {
VIR_DEBUG("Matched identities were not equal");
goto cleanup;
}
if (virIdentitySetAttr(identb,
VIR_IDENTITY_ATTR_SASL_USER_NAME,
"fred@FLINTSTONE.COM") < 0)
goto cleanup;
if (virIdentityIsEqual(identa, identb)) {
VIR_DEBUG("Mis-matched identities should not be equal");
goto cleanup;
}
ret = 0;
cleanup:
virObjectUnref(identa);
virObjectUnref(identb);
return ret;
}
static int testIdentityGetSystem(const void *data)
{
const char *context = data;
int ret = -1;
virIdentityPtr ident = NULL;
const char *val;
#if !WITH_SELINUX
if (context) {
VIR_DEBUG("libvirt not compiled with SELinux, skipping this test");
ret = EXIT_AM_SKIP;
goto cleanup;
}
#endif
if (!(ident = virIdentityGetSystem())) {
VIR_DEBUG("Unable to get system identity");
goto cleanup;
}
if (virIdentityGetAttr(ident,
VIR_IDENTITY_ATTR_SELINUX_CONTEXT,
&val) < 0)
goto cleanup;
if (STRNEQ_NULLABLE(val, context)) {
VIR_DEBUG("Unexpected SELinux context attribute");
goto cleanup;
}
ret = 0;
cleanup:
virObjectUnref(ident);
return ret;
}
static int testSetFakeSELinuxContext(const void *data ATTRIBUTE_UNUSED)
{
#if WITH_SELINUX
return setcon_raw((security_context_t)data);
#else
VIR_DEBUG("libvirt not compiled with SELinux, skipping this test");
return EXIT_AM_SKIP;
#endif
}
static int testDisableFakeSELinux(const void *data ATTRIBUTE_UNUSED)
{
#if WITH_SELINUX
return security_disable();
#else
VIR_DEBUG("libvirt not compiled with SELinux, skipping this test");
return EXIT_AM_SKIP;
#endif
}
static int
mymain(void)
{
const char *context = "unconfined_u:unconfined_r:unconfined_t:s0";
int ret = 0;
if (virtTestRun("Identity attributes ", testIdentityAttrs, NULL) < 0)
ret = -1;
if (virtTestRun("Identity equality ", testIdentityEqual, NULL) < 0)
ret = -1;
if (virtTestRun("Setting fake SELinux context ", testSetFakeSELinuxContext, context) < 0)
ret = -1;
if (virtTestRun("System identity (fake SELinux enabled) ", testIdentityGetSystem, context) < 0)
ret = -1;
if (virtTestRun("Disabling fake SELinux ", testDisableFakeSELinux, NULL) < 0)
ret = -1;
if (virtTestRun("System identity (fake SELinux disabled) ", testIdentityGetSystem, NULL) < 0)
ret = -1;
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
#if WITH_SELINUX
VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/libsecurityselinuxhelper.so")
#else
VIRT_TEST_MAIN(mymain)
#endif