#!/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