#! /bin/sh
# $OpenLDAP$
## This work is part of OpenLDAP Software <http://www.openldap.org/>.
##
## Copyright 1998-2021 The OpenLDAP Foundation.
## All rights reserved.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted only as authorized by the OpenLDAP
## Public License.
##
## A copy of this license is available in the file LICENSE in the
## top-level directory of the distribution or, alternatively, at
## <http://www.OpenLDAP.org/license.html>.

echo "running defines.sh"
. $SRCDIR/scripts/defines.sh

if test $WITH_SASL = no; then
	echo "SASL authentication not available, test skipped"
	exit 0
fi

CONFDIR=$TESTDIR/slapd.d
MECH=DIGEST-MD5

mkdir -p $TESTDIR $CONFDIR $DBDIR1

$SLAPPASSWD -g -n >$CONFIGPWF

echo "Starting slapd on TCP/IP port $PORT1... $PWD"
. $CONFFILTER $BACKEND < $DYNAMICCONF > $CONFLDIF
$SLAPADD -F $CONFDIR -n 0 -l $CONFLDIF
cd $TESTDIR
$SLAPD -F ./slapd.d -h $URI1 -d $LVL > $LOG1 2>&1 &
PID=$!
if test $WAIT != 0 ; then
    echo PID $PID
    read foo
fi
KILLPIDS="$PID"
cd $TESTWD

sleep 1

echo "Using ldapsearch to check that slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "" -H $URI1 \
		'objectclass=*' > /dev/null 2>&1
	RC=$?
	if test $RC = 0 ; then
		break
	fi
	echo "Waiting 5 seconds for slapd to start..."
	sleep 5
done

if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo "Checking whether $MECH is supported..."
$LDAPSEARCH -s base -b "" -H $URI1 \
	'objectClass=*' supportedSASLMechanisms > $SEARCHOUT 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

grep "supportedSASLMechanisms: $MECH" $SEARCHOUT > $TESTOUT
RC=$?
if test $RC != 0 ; then
	echo "SASL mechanism $MECH is not available, test skipped"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 0
fi

echo "Adding schema and database..."
$LDAPADD -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
include: file://$ABS_SCHEMADIR/core.ldif

include: file://$ABS_SCHEMADIR/cosine.ldif

include: file://$ABS_SCHEMADIR/inetorgperson.ldif

include: file://$ABS_SCHEMADIR/openldap.ldif

include: file://$ABS_SCHEMADIR/nis.ldif
EOF
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed for schema config ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

if [ "$BACKENDTYPE" = mod ]; then
	$LDAPADD -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=module,cn=config
objectClass: olcModuleList
cn: module
olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
olcModuleLoad: back_$BACKEND.la
EOF
	RC=$?
	if test $RC != 0 ; then
		echo "ldapadd failed for backend config ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi
fi

$LDAPADD -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: olcDatabase={1}$BACKEND,cn=config
objectClass: olcDatabaseConfig
objectClass: olc${BACKEND}Config
olcDatabase: {1}$BACKEND
olcSuffix: $BASEDN
olcDbDirectory: $DBDIR1
olcRootDN: $MANAGERDN
olcRootPW: $PASSWD
EOF
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed for database config ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

if test $INDEXDB = indexdb ; then
	$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: olcDatabase={1}$BACKEND,cn=config
changetype: modify
add: olcDbIndex
olcDbIndex: objectClass,entryUUID,entryCSN eq
olcDbIndex: cn,uid pres,eq,sub
EOF
	RC=$?
	if test $RC != 0 ; then
		echo "ldapmodify failed for index config ($RC)!"
		test $KILLSERVERS != no && kill -HUP $KILLPIDS
		exit $RC
	fi
fi

echo "Using ldapadd to populate the database..."
$LDAPADD -H $URI1 -D "$MANAGERDN" -w $PASSWD < $LDIFORDERED >>$TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Adding olcAuthzRegexp rule for static mapping..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
add: olcAuthzRegexp
olcAuthzRegexp: uid=manager,cn=[^,]+,cn=auth $MANAGERDN
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=Manager
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Adding olcAuthzRegexp rule to search by uid..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
add: olcAuthzRegexp
olcAuthzRegexp: uid=([^,]+),cn=[^,]+,cn=auth ldap:///$BASEDN??sub?(uid=\$1)
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=Manager
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Inserting olcAuthzRegexp rule before the last..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
add: olcAuthzRegexp
olcAuthzRegexp: {1}uid=babs,cn=[^,]+,cn=auth ldap:///$BASEDN??sub?(uid=bjensen)
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=Manager
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=babs
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w bjensen
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Deleting the first olcAuthzRegexp rule..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
delete: olcAuthzRegexp
olcAuthzRegexp: {0}
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=Manager
echo "Testing ldapwhoami as $ID (should fail)..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD
RC=$?
if test $RC != 49; then
	echo "ldapwhoami unexpected result ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=babs
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w bjensen
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Updating an olcAuthzRegexp rule in place..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
delete: olcAuthzRegexp
olcAuthzRegexp: {0}
-
add: olcAuthzRegexp
olcAuthzRegexp: {0}uid=biff,cn=[^,]+,cn=auth ldap:///$BASEDN??sub?(uid=bjorn)
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=babs
echo "Testing ldapwhoami as $ID (should fail)..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w bjensen
RC=$?
if test $RC != 49; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=biff
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w bjorn
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Deleting all olcAuthzRegexp rules..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
delete: olcAuthzRegexp
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID (should fail)..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 49; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Initializing olcAuthIDRewrite engine..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
add: olcAuthIDRewrite
olcAuthIDRewrite: rewriteEngine ON
olcAuthIDRewrite: rewriteContext authid
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Adding olcAuthIDRewrite rule for static mapping..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
add: olcAuthIDRewrite
olcAuthIDRewrite: rewriteRule uid=manager,cn=[^,]+,cn=auth $MANAGERDN :
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=Manager
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Adding olcAuthIDRewrite rule to search by uid..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
add: olcAuthIDRewrite
olcAuthIDRewrite: rewriteRule uid=([^,]+),cn=[^,]+,cn=auth ldap:///$BASEDN??sub?(uid=\$1) :
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=Manager
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Inserting olcAuthIDRewrite rule before the last..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
add: olcAuthIDRewrite
olcAuthIDRewrite: {3}rewriteRule uid=babs,cn=[^,]+,cn=auth ldap:///$BASEDN??sub?(uid=bjensen) :
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=Manager
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=babs
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w bjensen
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Deleting the first olcAuthIDRewrite rule..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
delete: olcAuthIDRewrite
olcAuthIDRewrite: {2}
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=Manager
echo "Testing ldapwhoami as $ID (should fail)..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD
RC=$?
if test $RC != 49; then
	echo "ldapwhoami unexpected result ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=babs
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w bjensen
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Updating an olcAuthIDRewrite rule in place..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
delete: olcAuthIDRewrite
olcAuthIDRewrite: {2}
-
add: olcAuthIDRewrite
olcAuthIDRewrite: {2}rewriteRule uid=biff,cn=[^,]+,cn=auth ldap:///$BASEDN??sub?(uid=bjorn) :
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=babs
echo "Testing ldapwhoami as $ID (should fail)..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w bjensen
RC=$?
if test $RC != 49; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=biff
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w bjorn
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 0; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

echo "Deleting all olcAuthIDRewrite rules..."
$LDAPMODIFY -H $URI1 -D cn=config -y $CONFIGPWF <<EOF >>$TESTOUT 2>&1
dn: cn=config
changetype: modify
delete: olcAuthIDRewrite
EOF
RC=$?
if test $RC != 0; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

ID=bjensen
echo "Testing ldapwhoami as $ID (should fail)..."
$LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $ID
RC=$?
if test $RC != 49; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

echo

test $KILLSERVERS != no && kill -HUP $KILLPIDS

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0