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|
#!/bin/bash
#
# Copyright (C) 2019 Nikos Mavrogiannopoulos
#
# This file is part of ocserv.
#
# ocserv is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# ocserv 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, see <http://www.gnu.org/licenses/>.
#
# This tests operation/traffic under compression (lzs or lz4).
OCCTL="${OCCTL:-../src/occtl/occtl}"
SERV="${SERV:-../src/ocserv}"
srcdir=${srcdir:-.}
PIDFILE=ocserv-pid.$$.tmp
KRB5PIDFILE=krb5-pid.$$.tmp
CLIPID=oc-pid.$$.tmp
PATH=${PATH}:/usr/sbin
IP=$(which ip)
OUTFILE=traffic.$$.tmp
# This port needs to be fixed to 443 due to KKDCP
PORT=443
USERNAME=krb5user
USERPASS=krb5user123
export KRB5_TRACE=/dev/stderr
. `dirname $0`/common.sh
if test -z "${IP}";then
echo "no IP tool is present"
exit 1
fi
if test "$(id -u)" != "0";then
echo "This test must be run as root, and is a destructive one"
exit 1
fi
if ! test -x /usr/sbin/kadmin.local;then
echo "This test must be run on a KDC-running system"
exit 1
fi
echo "Testing ocserv with kerberos... "
function finish {
set +e
echo " * Cleaning up..."
test -n "${PID}" && kill ${PID} >/dev/null 2>&1
test -e "${KRB5PIDFILE}" && kill $(cat ${KRB5PIDFILE}) >/dev/null 2>&1
test -e "${KRB5PIDFILE}" && rm -f ${KRB5PIDFILE} >/dev/null 2>&1
test -n "${PIDFILE}" && rm -f ${PIDFILE} >/dev/null 2>&1
test -e "${CLIPID}" && kill -s INT $(cat ${CLIPID}) >/dev/null 2>&1
test -e "${CLIPID}" && rm -f ${CLIPID} >/dev/null 2>&1
test -n "${CONFIG}" && rm -f ${CONFIG} >/dev/null 2>&1
rm -f ${OUTFILE} 2>&1
#reset kerberos changes
echo -e "secret123\nsecret123"|/usr/sbin/kdb5_util destroy -f
echo -e "${USERPASS}\n${USERPASS}" | /usr/sbin/kadmin.local -q "delete_principal -force ${USERNAME}"
echo -e "${USERPASS}\n${USERPASS}" | /usr/sbin/kadmin.local -q "delete_principal -force HTTP/kerberos.test"
rm -f /etc/krb5-keytab
grep kerberos.test /etc/hosts && sed '$d' /etc/hosts
#undef Fedora33 the krb5kdc doesn't create a PID file
killall krb5kdc
}
trap finish EXIT
# server address
OCCTL_SOCKET=./occtl-radius-$$.socket
. `dirname $0`/random-net.sh
. `dirname $0`/ns.sh
${CMDNS2} ${IP} link set dev lo up
# Run KDC
# This is destructive at the moment as it changes the system that it is being run.
mkdir -p /var/kerberos/krb5kdc/
cp ${srcdir}/data/krb5.conf /etc/
cp ${srcdir}/data/kdc.conf /var/kerberos/krb5kdc/
cp ${srcdir}/data/k5.KERBEROS.TEST /var/kerberos/krb5kdc/
cp ${srcdir}/data/kadm5.acl /var/kerberos/krb5kdc/
chmod 750 /var/kerberos/krb5kdc/
chmod 640 /var/kerberos/krb5kdc/*
echo " * creating database"
echo -e "secret123\nsecret123"|/usr/sbin/kdb5_util create -s
echo " * addprinc ${USERNAME}"
echo -e "${USERPASS}\n${USERPASS}" | /usr/sbin/kadmin.local -q "addprinc ${USERNAME}"
test $? = 0 || exit 1
echo " * addprinc HTTP"
echo -e "test123\ntest123" | /usr/sbin/kadmin.local -q "addprinc HTTP/kerberos.test"
test $? = 0 || exit 1
echo " * addprinc keytab"
/usr/sbin/kadmin.local -q "xst -norandkey -k /etc/krb5-keytab HTTP/kerberos.test@KERBEROS.TEST"
test $? = 0 || exit 1
grep kerberos.test /etc/hosts || echo "${ADDRESS} kerberos.test" >> /etc/hosts
mkdir -p /etc/ocserv
cp ${srcdir}/certs/ca.pem /etc/ocserv
echo " * Starting KDC..."
${CMDNS2} /usr/sbin/krb5kdc -P ${KRB5PIDFILE}
test $? = 0 || exit 1
sleep 4
export TEST_PAMDIR=data/pam-kerberos
update_config kerberos.config
# Run ocserv
PRELOAD_CMD=${CMDNS2}
echo " * Starting ocserv..."
launch_pam_server -d 3 -f -c ${CONFIG} & PID=$!
PRELOAD_CMD=""
sleep 5
echo ""
echo " * Getting cookie via PAM from ${ADDRESS}:${PORT}..."
( echo "${USERPASS}" | ${CMDNS1} ${OPENCONNECT} ${ADDRESS}:${PORT} -u ${USERNAME} --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly )
if test $? != 0;then
echo "Could not get cookie from server"
exit 1
fi
echo ""
echo " * Running kinit"
echo ${USERPASS}|${CMDNS1} kinit -V ${USERNAME}@KERBEROS.TEST
if test $? != 0;then
echo "Error in kinit"
exit 1
fi
echo ""
echo " * Running klist"
${CMDNS1} klist
echo ""
echo " * Getting cookie via kerberos from kerberos.test:${PORT}..."
${CMDNS1} ${OPENCONNECT} kerberos.test:${PORT} -u ${USERNAME} --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly
if test $? != 0;then
echo "Could not get cookie from server"
exit 1
fi
echo ""
echo " * Connecting via krb5 to kerberos.test:${PORT}..."
( ${CMDNS1} ${OPENCONNECT} kerberos.test:${PORT} --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= -s ${srcdir}/scripts/vpnc-script --pid-file=${CLIPID} --verbose -b )
if test $? != 0;then
echo "Could not connect to server"
exit 1
fi
sleep 3
${CMDNS1} ping -w 5 ${VPNADDR}
if test $? != 0;then
echo "Could not ping server IP"
exit 1
fi
sleep 60
echo ""
echo " * Connecting via krb5 and non-fresh ticket to kerberos.test:${PORT}..."
${CMDNS1} ${OPENCONNECT} kerberos.test:${PORT} -u ${USERNAME} --servercert=pin-sha256:xp3scfzy3rOQsv9NcOve/8YVVv+pHr4qNCXEXrNl5s8= --cookieonly
if test $? = 0;then
echo "Could connect to server although not expected"
exit 1
fi
exit 0
|
