#!/bin/sh
#
# Copyright (c) 2006 - 2007 Kungliga Tekniska Högskolan
# (Royal Institute of Technology, Stockholm, Sweden). 
# All rights reserved. 
#
# Redistribution and use in source and binary forms, with or without 
# modification, are permitted provided that the following conditions 
# are met: 
#
# 1. Redistributions of source code must retain the above copyright 
#    notice, this list of conditions and the following disclaimer. 
#
# 2. Redistributions in binary form must reproduce the above copyright 
#    notice, this list of conditions and the following disclaimer in the 
#    documentation and/or other materials provided with the distribution. 
#
# 3. Neither the name of the Institute nor the names of its contributors 
#    may be used to endorse or promote products derived from this software 
#    without specific prior written permission. 
#
# THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
# ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
# SUCH DAMAGE. 
#
# $Id$
#

srcdir="@srcdir@"
objdir="@objdir@"
EGREP="@EGREP@"

testfailed="echo test failed; cat messages.log; exit 1"

# If there is no useful db support compile in, disable test
../db/have-db || exit 77

R=TEST.H5L.SE

port=8888

kadmin="${TESTS_ENVIRONMENT} ../../kadmin/kadmin -l -r $R"
kdc="${TESTS_ENVIRONMENT} ../../kdc/kdc --addresses=localhost -P $port"

server=host/datan.test.h5l.se
cache="FILE:${objdir}/cache.krb5"
keyfile="${srcdir}/../../lib/hx509/data/key.der"
keyfile2="${srcdir}/../../lib/hx509/data/key2.der"

kinit="${TESTS_ENVIRONMENT} ../../kuser/kinit -c $cache --no-afslog"
kgetcred="${TESTS_ENVIRONMENT} ../../kuser/kgetcred -c $cache"
kdestroy="${TESTS_ENVIRONMENT} ../../kuser/kdestroy -c $cache --no-unlog"
hxtool="${TESTS_ENVIRONMENT} ../../lib/hx509/hxtool"

KRB5_CONFIG="${objdir}/krb5-pkinit.conf"
export KRB5_CONFIG

rsa=yes
pkinit=no
if ${hxtool} info | grep 'rsa: hx509 null RSA' > /dev/null ; then
    rsa=no
fi
if ${kinit} --help 2>&1 | grep "CA certificates" > /dev/null; then
    pkinit=yes
fi

# If we doesn't support pkinit and have RSA, give up
if test "$pkinit" != yes -o "$rsa" != yes ; then
    exit 77
fi


rm -f ${keytabfile}
rm -f current-db*
rm -f out-*
rm -f mkey.file*

echo Creating database
${kadmin} \
    init \
    --realm-max-ticket-life=1day \
    --realm-max-renewable-life=1month \
    ${R} || exit 1

${kadmin} add -p foo --use-defaults foo@${R} || exit 1
${kadmin} add -p bar --use-defaults bar@${R} || exit 1
${kadmin} add -p kaka --use-defaults ${server}@${R} || exit 1

echo "Doing database check"
${kadmin} check ${R} || exit 1

echo "Setting up certificates"
${hxtool} request-create \
	 --subject="CN=kdc,DC=test,DC=h5l,DC=se" \
	 --key=${keyfile2} \
	 req-kdc.der || exit 1
${hxtool} request-create \
	 --subject="CN=bar,DC=test,DC=h5l,DC=se" \
	 --key=${keyfile2} \
	 req-pkinit.der || exit 1

echo "issue self-signed ca cert"
${hxtool} issue-certificate \
	  --self-signed \
	  --issue-ca \
	  --ca-private-key=${keyfile} \
          --subject="CN=CA,DC=test,DC=h5l,DC=se" \
	  --certificate="ca.crt" || exit 1

echo "issue kdc certificate"
${hxtool} issue-certificate \
	  --ca-certificate=FILE:$objdir/ca.crt,${keyfile} \
	  --type="pkinit-kdc" \
          --pk-init-principal="krbtgt/TEST.H5L.SE@TEST.H5L.SE" \
	  --req="req-kdc.der" \
	  --certificate="kdc.crt" || exit 1

echo "issue user certificate"
${hxtool} issue-certificate \
	  --ca-certificate=FILE:$objdir/ca.crt,${keyfile} \
	  --type="pkinit-client" \
          --pk-init-principal="bar@TEST.H5L.SE" \
	  --req="req-pkinit.der" \
	  --certificate="pkinit.crt" || exit 1

echo foo > ${objdir}/foopassword

echo Starting kdc
${kdc} &
kdcpid=$!

sh ${srcdir}/wait-kdc.sh
if [ "$?" != 0 ] ; then
    kill ${kdcpid}
    exit 1
fi

trap "kill ${kdcpid}; echo signal killing kdc; exit 1;" EXIT

ec=0

echo "Trying pk-init (principal in cert)"; > messages.log
base="${objdir}"
${kinit} -C FILE:${base}/pkinit.crt,${keyfile2} bar@${R} || \
	{ ec=1 ; eval "${testfailed}"; }
${kgetcred} ${server}@${R} || { ec=1 ; eval "${testfailed}"; }
${kdestroy}
echo "Trying pk-init (principal in pki-mapping) "; > messages.log
${kinit} -C FILE:${base}/pkinit.crt,${keyfile2} foo@${R} || \
	{ ec=1 ; eval "${testfailed}"; }
${kgetcred} ${server}@${R} || { ec=1 ; eval "${testfailed}"; }
${kdestroy}


echo "killing kdc (${kdcpid})"
kill $kdcpid || exit 1

trap "" EXIT

exit $ec
