mirror of
https://gitlab.com/libvirt/libvirt.git
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362 lines
9.5 KiB
C
362 lines
9.5 KiB
C
/*
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* Copyright (C) 2013, 2014, 2016 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 "testutils.h"
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#if defined(WITH_DBUS) && defined(__linux__)
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# include <stdlib.h>
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# include <dbus/dbus.h>
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# include "virpolkit.h"
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# include "virdbus.h"
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# include "virlog.h"
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# include "virmock.h"
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# define VIR_FROM_THIS VIR_FROM_NONE
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VIR_LOG_INIT("tests.systemdtest");
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/* Some interesting numbers */
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# define THE_PID 1458
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# define THE_TIME 11011000001
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# define THE_UID 1729
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VIR_MOCK_WRAP_RET_ARGS(dbus_connection_send_with_reply_and_block,
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DBusMessage *,
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DBusConnection *, connection,
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DBusMessage *, message,
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int, timeout_milliseconds,
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DBusError *, error)
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{
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DBusMessage *reply = NULL;
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const char *service = dbus_message_get_destination(message);
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const char *member = dbus_message_get_member(message);
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VIR_MOCK_REAL_INIT(dbus_connection_send_with_reply_and_block);
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if (STREQ(service, "org.freedesktop.PolicyKit1") &&
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STREQ(member, "CheckAuthorization")) {
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char *type;
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char *pidkey;
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unsigned int pidval;
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char *timekey;
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unsigned long long timeval;
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char *uidkey;
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int uidval;
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char *actionid;
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char **details;
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size_t detailslen;
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int allowInteraction;
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char *cancellationId;
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const char **retdetails = NULL;
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size_t retdetailslen = 0;
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const char *retdetailscancelled[] = {
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"polkit.dismissed", "true",
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};
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int is_authorized = 1;
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int is_challenge = 0;
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if (virDBusMessageRead(message,
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"(sa{sv})sa&{ss}us",
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&type,
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3,
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&pidkey, "u", &pidval,
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&timekey, "t", &timeval,
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&uidkey, "i", &uidval,
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&actionid,
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&detailslen,
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&details,
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&allowInteraction,
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&cancellationId) < 0)
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goto error;
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if (STREQ(actionid, "org.libvirt.test.success")) {
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is_authorized = 1;
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is_challenge = 0;
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} else if (STREQ(actionid, "org.libvirt.test.challenge")) {
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is_authorized = 0;
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is_challenge = 1;
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} else if (STREQ(actionid, "org.libvirt.test.cancelled")) {
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is_authorized = 0;
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is_challenge = 0;
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retdetails = retdetailscancelled;
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retdetailslen = ARRAY_CARDINALITY(retdetailscancelled) / 2;
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} else if (STREQ(actionid, "org.libvirt.test.details")) {
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size_t i;
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is_authorized = 0;
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is_challenge = 0;
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for (i = 0; i < detailslen / 2; i++) {
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if (STREQ(details[i * 2],
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"org.libvirt.test.person") &&
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STREQ(details[(i * 2) + 1],
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"Fred")) {
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is_authorized = 1;
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is_challenge = 0;
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}
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}
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} else {
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is_authorized = 0;
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is_challenge = 0;
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}
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VIR_FREE(type);
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VIR_FREE(pidkey);
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VIR_FREE(timekey);
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VIR_FREE(uidkey);
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VIR_FREE(actionid);
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VIR_FREE(cancellationId);
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virStringFreeListCount(details, detailslen);
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if (virDBusCreateReply(&reply,
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"(bba&{ss})",
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is_authorized,
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is_challenge,
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retdetailslen,
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retdetails) < 0)
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goto error;
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} else {
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reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
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}
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return reply;
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error:
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virDBusMessageUnref(reply);
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return NULL;
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}
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static int testPolkitAuthSuccess(const void *opaque ATTRIBUTE_UNUSED)
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{
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int ret = -1;
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if (virPolkitCheckAuth("org.libvirt.test.success",
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THE_PID,
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THE_TIME,
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THE_UID,
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NULL,
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true) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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return ret;
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}
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static int testPolkitAuthDenied(const void *opaque ATTRIBUTE_UNUSED)
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{
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int ret = -1;
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int rv;
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virErrorPtr err;
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rv = virPolkitCheckAuth("org.libvirt.test.deny",
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THE_PID,
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THE_TIME,
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THE_UID,
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NULL,
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true);
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if (rv == 0) {
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fprintf(stderr, "Unexpected auth success\n");
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goto cleanup;
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} else if (rv != -2) {
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goto cleanup;
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}
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err = virGetLastError();
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if (!err || !strstr(err->message,
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_("access denied by policy"))) {
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fprintf(stderr, "Incorrect error response\n");
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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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return ret;
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}
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static int testPolkitAuthChallenge(const void *opaque ATTRIBUTE_UNUSED)
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{
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int ret = -1;
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int rv;
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virErrorPtr err;
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rv = virPolkitCheckAuth("org.libvirt.test.challenge",
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THE_PID,
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THE_TIME,
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THE_UID,
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NULL,
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true);
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if (rv == 0) {
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fprintf(stderr, "Unexpected auth success\n");
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goto cleanup;
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} else if (rv != -2) {
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goto cleanup;
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}
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err = virGetLastError();
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if (!err || err->domain != VIR_FROM_POLKIT ||
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err->code != VIR_ERR_AUTH_UNAVAILABLE ||
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!strstr(err->message, _("no polkit agent available to authenticate"))) {
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fprintf(stderr, "Incorrect error response\n");
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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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return ret;
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}
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static int testPolkitAuthCancelled(const void *opaque ATTRIBUTE_UNUSED)
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{
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int ret = -1;
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int rv;
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virErrorPtr err;
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rv = virPolkitCheckAuth("org.libvirt.test.cancelled",
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THE_PID,
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THE_TIME,
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THE_UID,
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NULL,
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true);
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if (rv == 0) {
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fprintf(stderr, "Unexpected auth success\n");
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goto cleanup;
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} else if (rv != -2) {
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goto cleanup;
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}
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err = virGetLastError();
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if (!err || !strstr(err->message,
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_("user cancelled authentication process"))) {
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fprintf(stderr, "Incorrect error response\n");
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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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return ret;
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}
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static int testPolkitAuthDetailsSuccess(const void *opaque ATTRIBUTE_UNUSED)
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{
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int ret = -1;
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const char *details[] = {
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"org.libvirt.test.person", "Fred",
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NULL,
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};
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if (virPolkitCheckAuth("org.libvirt.test.details",
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THE_PID,
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THE_TIME,
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THE_UID,
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details,
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true) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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return ret;
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}
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static int testPolkitAuthDetailsDenied(const void *opaque ATTRIBUTE_UNUSED)
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{
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int ret = -1;
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int rv;
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virErrorPtr err;
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const char *details[] = {
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"org.libvirt.test.person", "Joe",
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NULL,
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};
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rv = virPolkitCheckAuth("org.libvirt.test.details",
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THE_PID,
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THE_TIME,
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THE_UID,
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details,
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true);
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if (rv == 0) {
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fprintf(stderr, "Unexpected auth success\n");
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goto cleanup;
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} else if (rv != -2) {
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goto cleanup;
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}
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err = virGetLastError();
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if (!err || !strstr(err->message,
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_("access denied by policy"))) {
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fprintf(stderr, "Incorrect error response\n");
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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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return ret;
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}
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static int
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mymain(void)
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{
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int ret = 0;
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if (virTestRun("Polkit auth success ", testPolkitAuthSuccess, NULL) < 0)
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ret = -1;
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if (virTestRun("Polkit auth deny ", testPolkitAuthDenied, NULL) < 0)
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ret = -1;
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if (virTestRun("Polkit auth challenge ", testPolkitAuthChallenge, NULL) < 0)
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ret = -1;
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if (virTestRun("Polkit auth cancel ", testPolkitAuthCancelled, NULL) < 0)
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ret = -1;
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if (virTestRun("Polkit auth details success ", testPolkitAuthDetailsSuccess, NULL) < 0)
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ret = -1;
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if (virTestRun("Polkit auth details deny ", testPolkitAuthDetailsDenied, 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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VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/virdbusmock.so")
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#else /* ! (WITH_DBUS && __linux__) */
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int
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main(void)
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{
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return EXIT_AM_SKIP;
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}
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#endif /* ! WITH_DBUS */
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