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250 lines
6.5 KiB
C
250 lines
6.5 KiB
C
/*
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* Copyright (C) 2013, 2014 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#include <config.h>
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#include <stdlib.h>
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#if WITH_SELINUX
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# include <selinux/selinux.h>
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#endif
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#include "testutils.h"
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#include "viridentity.h"
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#include "virerror.h"
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#include "viralloc.h"
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#include "virlog.h"
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#include "virlockspace.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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VIR_LOG_INIT("tests.identitytest");
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static int testIdentityAttrs(const void *data ATTRIBUTE_UNUSED)
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{
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int ret = -1;
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virIdentityPtr ident;
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const char *val;
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if (!(ident = virIdentityNew()))
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goto cleanup;
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if (virIdentitySetAttr(ident,
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VIR_IDENTITY_ATTR_UNIX_USER_NAME,
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"fred") < 0)
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goto cleanup;
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if (virIdentityGetAttr(ident,
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VIR_IDENTITY_ATTR_UNIX_USER_NAME,
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&val) < 0)
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goto cleanup;
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if (STRNEQ_NULLABLE(val, "fred")) {
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VIR_DEBUG("Expected 'fred' got '%s'", NULLSTR(val));
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goto cleanup;
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}
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if (virIdentityGetAttr(ident,
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VIR_IDENTITY_ATTR_UNIX_GROUP_NAME,
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&val) < 0)
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goto cleanup;
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if (val != NULL) {
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VIR_DEBUG("Unexpected groupname attribute");
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goto cleanup;
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}
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if (virIdentitySetAttr(ident,
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VIR_IDENTITY_ATTR_UNIX_USER_NAME,
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"joe") != -1) {
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VIR_DEBUG("Unexpectedly overwrote attribute");
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goto cleanup;
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}
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if (virIdentityGetAttr(ident,
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VIR_IDENTITY_ATTR_UNIX_USER_NAME,
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&val) < 0)
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goto cleanup;
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if (STRNEQ_NULLABLE(val, "fred")) {
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VIR_DEBUG("Expected 'fred' got '%s'", NULLSTR(val));
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goto cleanup;
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}
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ret = 0;
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cleanup:
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virObjectUnref(ident);
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return ret;
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}
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static int testIdentityEqual(const void *data ATTRIBUTE_UNUSED)
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{
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int ret = -1;
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virIdentityPtr identa = NULL;
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virIdentityPtr identb = NULL;
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if (!(identa = virIdentityNew()))
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goto cleanup;
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if (!(identb = virIdentityNew()))
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goto cleanup;
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if (!virIdentityIsEqual(identa, identb)) {
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VIR_DEBUG("Empty identities were not equal");
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goto cleanup;
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}
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if (virIdentitySetAttr(identa,
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VIR_IDENTITY_ATTR_UNIX_USER_NAME,
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"fred") < 0)
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goto cleanup;
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if (virIdentityIsEqual(identa, identb)) {
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VIR_DEBUG("Mis-matched identities should not be equal");
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goto cleanup;
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}
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if (virIdentitySetAttr(identb,
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VIR_IDENTITY_ATTR_UNIX_USER_NAME,
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"fred") < 0)
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goto cleanup;
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if (!virIdentityIsEqual(identa, identb)) {
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VIR_DEBUG("Matched identities were not equal");
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goto cleanup;
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}
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if (virIdentitySetAttr(identa,
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VIR_IDENTITY_ATTR_UNIX_GROUP_NAME,
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"flintstone") < 0)
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goto cleanup;
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if (virIdentitySetAttr(identb,
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VIR_IDENTITY_ATTR_UNIX_GROUP_NAME,
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"flintstone") < 0)
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goto cleanup;
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if (!virIdentityIsEqual(identa, identb)) {
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VIR_DEBUG("Matched identities were not equal");
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goto cleanup;
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}
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if (virIdentitySetAttr(identb,
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VIR_IDENTITY_ATTR_SASL_USER_NAME,
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"fred@FLINTSTONE.COM") < 0)
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goto cleanup;
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if (virIdentityIsEqual(identa, identb)) {
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VIR_DEBUG("Mis-matched identities should not be equal");
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goto cleanup;
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}
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ret = 0;
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cleanup:
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virObjectUnref(identa);
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virObjectUnref(identb);
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return ret;
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}
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static int testIdentityGetSystem(const void *data)
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{
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const char *context = data;
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int ret = -1;
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virIdentityPtr ident = NULL;
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const char *val;
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#if !WITH_SELINUX
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if (context) {
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VIR_DEBUG("libvirt not compiled with SELinux, skipping this test");
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ret = EXIT_AM_SKIP;
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goto cleanup;
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}
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#endif
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if (!(ident = virIdentityGetSystem())) {
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VIR_DEBUG("Unable to get system identity");
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goto cleanup;
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}
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if (virIdentityGetAttr(ident,
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VIR_IDENTITY_ATTR_SELINUX_CONTEXT,
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&val) < 0)
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goto cleanup;
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if (STRNEQ_NULLABLE(val, context)) {
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VIR_DEBUG("Unexpected SELinux context attribute");
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goto cleanup;
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}
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ret = 0;
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cleanup:
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virObjectUnref(ident);
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return ret;
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}
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static int testSetFakeSELinuxContext(const void *data ATTRIBUTE_UNUSED)
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{
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#if WITH_SELINUX
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return setcon_raw((security_context_t)data);
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#else
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VIR_DEBUG("libvirt not compiled with SELinux, skipping this test");
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return EXIT_AM_SKIP;
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#endif
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}
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static int testDisableFakeSELinux(const void *data ATTRIBUTE_UNUSED)
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{
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#if WITH_SELINUX
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return security_disable();
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#else
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VIR_DEBUG("libvirt not compiled with SELinux, skipping this test");
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return EXIT_AM_SKIP;
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#endif
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}
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static int
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mymain(void)
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{
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const char *context = "unconfined_u:unconfined_r:unconfined_t:s0";
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int ret = 0;
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if (virTestRun("Identity attributes ", testIdentityAttrs, NULL) < 0)
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ret = -1;
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if (virTestRun("Identity equality ", testIdentityEqual, NULL) < 0)
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ret = -1;
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if (virTestRun("Setting fake SELinux context ", testSetFakeSELinuxContext, context) < 0)
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ret = -1;
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if (virTestRun("System identity (fake SELinux enabled) ", testIdentityGetSystem, context) < 0)
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ret = -1;
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if (virTestRun("Disabling fake SELinux ", testDisableFakeSELinux, NULL) < 0)
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ret = -1;
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if (virTestRun("System identity (fake SELinux disabled) ", testIdentityGetSystem, NULL) < 0)
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ret = -1;
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return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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#if WITH_SELINUX
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VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/libsecurityselinuxhelper.so")
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#else
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VIRT_TEST_MAIN(mymain)
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#endif
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