#!/bin/bash

# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

#

#   runtest.sh of /CoreOS/selinux-policy/Regression/usbmuxd-and-similar

#   Description: SELinux interferes with usbmuxd and related programs

#   Author: Milos Malik <mmalik@redhat.com>

#

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

#

#   Copyright (c) 2012 Red Hat, Inc. All rights reserved.

#

#   This copyrighted material is made available to anyone wishing

#   to use, modify, copy, or redistribute it subject to the terms

#   and conditions of the GNU General Public License version 2.

#

#   This program 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 General Public License for more details.

#

#   You should have received a copy of the GNU General Public

#   License along with this program; if not, write to the Free

#   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

#   Boston, MA 02110-1301, USA.

#

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

# Include Beaker environment

. /usr/share/beakerlib/beakerlib.sh || exit 1

PACKAGE="selinux-policy"

ROOT_PASSWORD="redhat"

FILE_PATH="/usr/sbin/usbmuxd"

FILE_CONTEXT="usbmuxd_exec_t"

SERVICE_PACKAGE="usbmuxd"

SERVICE_NAME="usbmuxd"

PROCESS_NAME="usbmuxd"

PROCESS_CONTEXT="usbmuxd_t"

rlJournalStart

    rlPhaseStartSetup

        rlRun "rlImport 'selinux-policy/common'"

        rlSESatisfyRequires

        rlAssertRpm ${PACKAGE}

        rlAssertRpm ${PACKAGE}-targeted

        rlAssertRpm ${SERVICE_PACKAGE}

        rlServiceStop ${SERVICE_NAME}

        rlFileBackup /etc/shadow

        rlSESetEnforce

        rlSEStatus

        rlSESetTimestamp

        sleep 2

    rlPhaseEnd

    rlPhaseStartTest "bz#1521054 + bz#1582205"

        if rlIsRHEL 5 ; then

            SOURCE_TYPE="initrc_t"

            BOOLEANS="[ ]"

        elif rlIsRHEL 6 ; then

            SOURCE_TYPE="initrc_t"

        else # RHEL-7 etc.

            SOURCE_TYPE="init_t" # systemd runs the process

        fi

        rlSEMatchPathCon "${FILE_PATH}" "${FILE_CONTEXT}"

        rlSEMatchPathCon "/run/udev/data" "udev_var_run_t"

        rlSEMatchPathCon "/run/udev/data/c189:0" "udev_var_run_t"

        rlSESearchRule "allow ${SOURCE_TYPE} ${FILE_CONTEXT} : file { getattr open read execute }"

        rlSESearchRule "allow ${SOURCE_TYPE} ${PROCESS_CONTEXT} : process { transition } ${BOOLEANS}"

        rlSESearchRule "type_transition ${SOURCE_TYPE} ${FILE_CONTEXT} : process ${PROCESS_CONTEXT} ${BOOLEANS}"

        rlSESearchRule "allow usbmuxd_t udev_var_run_t : dir { getattr open search } [ ]"

        rlSESearchRule "allow usbmuxd_t udev_var_run_t : file { getattr open read } [ ]"

    rlPhaseEnd

    if ! rlIsRHEL 8 ; then

    rlPhaseStartTest "bz#1930992"

        rlSEMatchPathCon "/sys" "sysfs_t"

        rlSESearchRule "allow usbmuxd_t sysfs_t : filesystem { getattr } [ ]"

    rlPhaseEnd

    rlPhaseStartTest "bz#1936705"

        rlSEMatchPathCon "/sys/fs/cgroup" "cgroup_t"

        rlSESearchRule "allow usbmuxd_t cgroup_t : filesystem { getattr } [ ]"

    rlPhaseEnd

    rlPhaseStartTest "bz#1959747"

        rlRun "ls -dZ /proc/1 | grep :init_t"

        rlRun "ls -Z /proc/1/environ | grep :init_t"

        rlSESearchRule "dontaudit usbmuxd_t init_t : dir { search } [ ]"

        rlSESearchRule "dontaudit usbmuxd_t init_t : file { getattr open read ioctl } [ ]"

    rlPhaseEnd

    fi

    rlPhaseStartTest "real scenario"

        rlRun "echo ${ROOT_PASSWORD} | passwd --stdin root"

        if ! rlSEDefined ${PROCESS_CONTEXT} ; then

            PROCESS_CONTEXT="unconfined_service_t"

        fi

        rlSEService ${ROOT_PASSWORD} ${SERVICE_NAME} ${PROCESS_NAME} ${PROCESS_CONTEXT} "start status" 1

        rlRun "restorecon -Rv /var /run"

        rlSEService ${ROOT_PASSWORD} ${SERVICE_NAME} ${PROCESS_NAME} ${PROCESS_CONTEXT} "restart status stop status" 1

    rlPhaseEnd

    rlPhaseStartCleanup

        sleep 2

        rlSECheckAVC

        rlFileRestore

        rlServiceRestore ${SERVICE_NAME}

    rlPhaseEnd

rlJournalPrintText

rlJournalEnd