policycoreutils/tests/restorecon/runtest.sh
Troy Dawson 981b3c982e RHEL 9.0.0 Alpha bootstrap
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https://src.fedoraproject.org/rpms/policycoreutils#d151b2c053d3957eb9287c20d6202ac242c60766
2020-10-14 16:23:12 -07:00

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#!/bin/bash
# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
# runtest.sh of /CoreOS/policycoreutils/Sanity/restorecon
# Description: does restorecon work correctly ?
# Author: Milos Malik <mmalik@redhat.com>
#
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
# Copyright (c) 2011 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 rhts environment
. /usr/bin/rhts-environment.sh
. /usr/share/beakerlib/beakerlib.sh
PACKAGE="policycoreutils"
rlJournalStart
rlPhaseStartSetup
rlAssertRpm ${PACKAGE}
rlServiceStop mcstrans mcstransd
rlRun "rpm -qf `which restorecon` | grep ${PACKAGE}"
rlRun "setenforce 1"
rlRun "sestatus"
rlRun "setsebool allow_domain_fd_use on"
rlPhaseEnd
rlPhaseStartTest "Functional test"
TESTDIR="/opt/restorecon_testdir"
DIRS="correct.dir incorrect1.dir incorrect2.dir customizable.dir"
FILES="correct.file incorrect.file customizable.file"
rlRun "make -f /usr/share/selinux/devel/Makefile"
rlRun "semodule -i testpolicy.pp"
rlFileBackup /etc/selinux/targeted/contexts/customizable_types
rlRun "echo 'customizable_t' >> /etc/selinux/targeted/contexts/customizable_types"
# Here is the testing dirs and files structure
# all the files have initial context corresponding to their names
# ./
# correct.file
# incorrect.file
# customizable.file
# correct.dir/
# correct.file
# incorrect.file
# customizable.file
# incorrect1.dir/
# correct.file
# incorrect.file
# customizable.file
# incorrect2.dir/
# correct.file
# incorrect.file
# customizable.file
# customizable.dir/
# correct.file
# incorrect.file
# customizable.file
# Function to set initial contexts
function set_contexts {
# Set the intended contexts
rlLog "Setting initial contexts of testing dirs..."
restorecon -R $TESTDIR
for ITEM in `find . -name 'incorrect*'`; do
chcon -t incorrect_t $ITEM
done
for ITEM in `find . -name 'customizable*'`; do
chcon -t customizable_t $ITEM
done
}
# Check that files in dir $1 have the initial contexts
function check_initial_contexts {
if echo $1 | grep -q 'incorrect.dir'; then
rlRun "ls -ladZ $1 | grep :incorrect_t"
elif echo $1 | grep -q 'correct.dir'; then
rlRun "ls -ladZ $1 | grep :correct_t"
elif echo $1 | grep -q 'customizable.dir'; then
rlRun "ls -ladZ $1 | grep :customizable_t"
fi
rlRun "ls -ladZ $1/* | grep '\<correct.file' | grep ':correct_t'"
rlRun "ls -ladZ $1/* | grep '\<incorrect.file' | grep ':incorrect_t'"
rlRun "ls -ladZ $1/* | grep '\<customizable.file' | grep ':customizable_t'"
}
# Check that files matching with $2 in dir $1 have context $3
function check_contexts {
COMMAND="find $1 -name '$2'"
for ITEM in `eval $COMMAND`; do
rlRun "ls -ladZ $ITEM | grep :$3";
done
}
# Create the testing dirs and files
rlRun "mkdir -p $TESTDIR"
rlRun "pushd $TESTDIR"
rlRun "mkdir $DIRS"
rlRun "touch $FILES"
for DIR in $DIRS; do
rlRun "pushd $DIR"
rlRun "touch $FILES"
rlRun "popd"
done
set_contexts
echo
rlLog "Checking initial contexts of testing dirs..."
# Check the contexts are set properly
check_initial_contexts '.'
check_initial_contexts 'incorrect1.dir'
check_initial_contexts 'incorrect2.dir'
check_initial_contexts 'correct.dir'
check_initial_contexts 'customizable.dir'
check_contexts '.' 'incorrect*' 'incorrect_t'
check_contexts '.' 'correct*' 'correct_t'
check_contexts '.' 'customizable*' 'customizable_t'
# -e directory
# exclude a directory (repeat the option to exclude more than one directory).
echo
rlLog "-e directory"
set_contexts
rlRun "restorecon -RF -e $TESTDIR/incorrect2.dir $TESTDIR"
for ITEM in `ls *.file`; do rlRun "ls -ladZ $ITEM | grep correct_t"; done
check_contexts 'incorrect1.dir' '*' 'correct_t'
check_contexts 'customizable.dir' '*' 'correct_t'
check_initial_contexts 'incorrect2.dir'
rlRun "ls -ladZ incorrect2.dir | grep incorrect_t"
# -f infilename
# infilename contains a list of files to be processed. Use - for stdin.
echo
rlLog "-f filename"
set_contexts
rlRun "cat > ../file_list <<EOF
./customizable.file
./customizable.dir
./correct.dir/customizable.file
./incorrect1.dir/customizable.file
./incorrect2.dir/customizable.file
./customizable.dir/customizable.file
EOF"
if rlIsRHEL 5; then chcon -t file_t ../file_list ;fi
rlRun "restorecon -F -f ../file_list"
check_contexts '.' 'incorrect*' 'incorrect_t'
check_contexts '.' 'correct*' 'correct_t'
check_contexts '.' 'customizable*' 'correct_t'
rlRun "rm -f ../file_list"
echo
rlLog "-f - Input from stdin"
set_contexts
rlRun "echo -e 'incorrect2.dir\ncustomizable.file\nincorrect.file' | restorecon -f -"
check_initial_contexts 'incorrect1.dir'
check_initial_contexts 'correct.dir'
check_initial_contexts 'customizable.dir'
check_contexts 'incorrect2' '*' 'correct_t'
rlRun "ls -ladZ customizable.file | grep customizable_t"
rlRun "ls -ladZ incorrect.file | grep :correct_t"
# -F Force reset of context to match file_context for customizable files, and
# the default file context, changing the user, role, range portion as well
# as the type.
echo
rlLog "-F Force reset of customizable types"
set_contexts
rlRun "restorecon -RF $TESTDIR"
check_contexts '.' '*' 'correct_t'
# This feature is from RHEL6 further
if ! rlIsRHEL; then
echo
rlLog "-F Force reset of the whole context"
set_contexts
chcon -u staff_u *.file
rlRun "ls -laZ correct.file | grep staff_u"
rlRun "ls -laZ incorrect.file | grep staff_u"
rlRun "ls -laZ customizable.file | grep staff_u"
rlRun "restorecon -R $TESTDIR"
rlRun "ls -laZ correct.file | grep staff_u"
rlRun "ls -laZ incorrect.file | grep staff_u"
rlRun "ls -laZ customizable.file | grep staff_u"
rlRun "restorecon -RF $TESTDIR"
rlRun "ls -laZ correct.file | grep system_u"
rlRun "ls -laZ incorrect.file | grep system_u"
rlRun "ls -laZ customizable.file | grep system_u"
fi
# -i ignore files that do not exist.
rlRun "restorecon non-existent-file" 1-255
rlRun "restorecon -i non-existent-file"
# -n don't change any file labels (passive check).
echo
rlLog "-n dry-run"
set_contexts
rlRun "restorecon -RF -n $TESTDIR"
check_contexts '.' 'incorrect*' 'incorrect_t'
check_contexts '.' 'correct*' 'correct_t'
check_contexts '.' 'customizable*' 'customizable_t'
# -o outfilename
# Deprecated, SELinux policy will probably block this access. Use shell
# redirection to save list of files with incorrect context in filename.
# ----not tested yet
# -R, -r change files and directories file labels recursively (descend directo
# ries).
# Note: restorecon reports warnings on paths without default labels only
# if called non-recursively or in verbose mode.
set_contexts
rlRun "restorecon -R $TESTDIR"
check_contexts '.' '*corr*' 'correct_t'
check_contexts '.' 'customizable*' 'customizable_t'
# ...by default it does not operate recursively on directories
set_contexts
rlRun "restorecon $TESTDIR"
check_initial_contexts 'incorrect1.dir'
check_initial_contexts 'incorrect2.dir'
check_initial_contexts 'correct.dir'
check_initial_contexts 'customizable.dir'
rlRun "ls -ladZ customizable.file | grep customizable_t"
rlRun "ls -ladZ incorrect.file | grep :incorrect_t"
rlRun "ls -ladZ correct.file | grep :correct_t"
# -v show changes in file labels, if type or role are going to be changed.
# ----not tested yet
# -0 option is not present in RHEL5
if ! rlIsRHEL 5; then
# -0 the separator for the input items is assumed to be the null character
# (instead of the white space). The quotes and the backslash characters
# are also treated as normal characters that can form valid input. This
# option finally also disables the end of file string, which is treated
# like any other argument. Useful when input items might contain white
# space, quote marks or backslashes. The -print0 option of GNU find pro
# duces input suitable for this mode.
echo
rlLog "-0"
set_contexts
rlRun "find . -print0 | restorecon -f - -0"
check_contexts '.' '*corr*' 'correct_t'
check_contexts '.' 'customizable*' 'customizable_t'
echo
rlLog "-0 with -F"
set_contexts
rlRun "find . -print0 | restorecon -F -f - -0"
check_contexts '.' '*' 'correct_t'
fi
# If a file object does not have a context, restorecon will write the default
# context to the file object's extended attributes.
# ----not tested yet
# Cleanup
rlRun "popd"
rlRun "rm -rf /opt/restorecon_testdir"
rlFileRestore
rlRun "semodule -r testpolicy"
rlPhaseEnd
# This is RFE from RHEL6 and further versions
if ! rlIsRHEL 5;then
rlPhaseStartTest
# META-Fixed-In: policycoreutils-2.0.83-19.14.el6
rlRun "pushd /root"
rlRun "touch test-file"
rlRun "mkdir test-dir"
for ITEM in "test-file" "test-dir" ; do
rlRun "chcon -u staff_u -t shadow_t -l s0:c1 ${ITEM}"
rlRun "ls -dZ ${ITEM} | grep staff_u:object_r:shadow_t:s0:c1"
rlRun "restorecon -v ${ITEM}" 0,1
rlRun "ls -dZ ${ITEM} | grep staff_u:object_r:admin_home_t:s0:c1"
rlRun "restorecon -F -v ${ITEM}" 0,1
rlRun "ls -dZ ${ITEM} | grep system_u:object_r:admin_home_t:s0"
done
rlRun "rm -rf test-dir"
rlRun "rm -f test-file"
rlRun "popd"
rlPhaseEnd
fi
rlPhaseStartTest
# META-Fixed-In: policycoreutils-2.0.83-19.16.el6
rlRun "pushd /root"
rlRun "touch test-file"
rlRun "mkdir test-dir"
for ITEM in "test-file" "test-dir" ; do
rlRun "chcon -t tmp_t ${ITEM}"
rlRun "ls -dZ ${ITEM}"
rlRun "chattr +i ${ITEM}"
rlRun "restorecon -v ${ITEM}" 1-255
rlRun "chattr -i ${ITEM}"
rlRun "ls -dZ ${ITEM}"
rlRun "restorecon -v ${ITEM}"
rlRun "ls -dZ ${ITEM}"
done
rlRun "rm -rf test-dir"
rlRun "rm -f test-file"
rlRun "popd"
rlPhaseEnd
# The bug was closed as NEXTRELEASE for RHEL5
if ! rlIsRHEL 5; then
rlPhaseStartTest
rlRun "touch ~/test-file"
rlRun "restorecon -vF ~/test-file"
rlRun "restorecon -vF ~/test-file | grep \"reset.*context\"" 1
rlRun "rm -f ~/test-file"
rlRun "mkdir ~/test-dir"
rlRun "restorecon -vF ~/test-dir"
rlRun "restorecon -vF ~/test-dir | grep \"reset.*context\"" 1
rlRun "rm -rf ~/test-dir"
rlPhaseEnd
fi
rlPhaseStartCleanup
rlServiceRestore mcstrans mcstransd
rlPhaseEnd
rlJournalPrintText
rlJournalEnd