#!/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 $CONSTRAINT = constraintno; then
	echo "Constraint overlay not available, test skipped"
	exit 0
fi

CONSTRAINTDIR="$DATADIR/constraint"
ROOTLDIF="$CONSTRAINTDIR/root.ldif"
USERLDIF="$CONSTRAINTDIR/user.ldif"
RESULTOUT="$CONSTRAINTDIR/constraint.out"
SCRIPTOUT="$TESTDIR/constraint.out"
USERDN="cn=John Doe,ou=users,$BASEDN"

CONFDIR=$TESTDIR/slapd.d
mkdir -p $TESTDIR $CONFDIR $DBDIR1

$SLAPPASSWD -g -n >$CONFIGPWF

cat > $TESTDIR/config.ldif <<EOF
dn: cn=config
objectClass: olcGlobal
cn: config
olcArgsFile: $TESTDIR/slapd.args
olcPidFile: $TESTDIR/slapd.pid

dn: cn=schema,cn=config
objectClass: olcSchemaConfig
cn: schema

include: file://$TESTWD/schema/core.ldif
include: file://$TESTWD/schema/cosine.ldif
include: file://$TESTWD/schema/inetorgperson.ldif

dn: olcDatabase=config,cn=config
objectClass: olcDatabaseConfig
olcDatabase: config
olcRootPW:< file://$CONFIGPWF
EOF

if [ "$BACKENDTYPE" = mod ]; then
	cat >> $TESTDIR/config.ldif <<EOF

dn: cn=module,cn=config
objectClass: olcModuleList
cn: module
olcModulePath: $TESTWD/../servers/slapd/back-$BACKEND
olcModuleLoad: back_$BACKEND.la
EOF
fi

if [ "$CONSTRAINT" = constraintmod ]; then
	cat >> $TESTDIR/config.ldif <<EOF

dn: cn=module,cn=config
objectClass: olcModuleList
cn: module
olcModulePath: $TESTWD/../servers/slapd/overlays
olcModuleLoad: constraint.la
EOF
fi

cat >> $TESTDIR/config.ldif <<EOF

dn: olcDatabase={1}$BACKEND,cn=config
objectClass: olcDatabaseConfig
objectClass: olc${BACKEND}Config
olcDatabase: $BACKEND
olcSuffix: $BASEDN
olcRootDN: $MANAGERDN
olcRootPW: $PASSWD
olcDbDirectory: $TESTDIR/db.1.a
EOF

if [ "$INDEXDB" = indexdb ]; then
	cat >> $TESTDIR/config.ldif <<EOF
olcDbIndex: objectClass eq,pres
olcDbIndex: ou,cn,mail,surname,givenname eq,pres,sub
EOF
fi

cat >> $TESTDIR/config.ldif <<EOF

dn: olcOverlay=constraint,olcDatabase={1}$BACKEND,cn=config
objectClass: olcOverlayConfig
objectClass: olcConstraintConfig
olcOverlay: constraint
olcConstraintAttribute: mail
  count 3
  restrict="ldap:///ou=users,$BASEDN??one?(objectClass=inetOrgPerson)"
# check if restrict works (if not, this will apply to ou=users subtree as well
# and some tests will fail)
olcConstraintAttribute: mail count 1 restrict="ldap:///ou=groups,$BASEDN??one"
olcConstraintAttribute: mail regex ^[[:alnum:]]+@example.com$
olcConstraintAttribute: description count 2
olcConstraintAttribute: jpegPhoto count 0
# cn value has to be concatenated givenName SP sn
olcConstraintAttribute: cn,sn,givenName
  set "(this/givenName + [ ] + this/sn) & this/cn"
  restrict="ldap:///$USERDN??sub?(objectClass=inetOrgPerson)"
olcConstraintAttribute: uid
  uri "ldap:///ou=groups,$BASEDN?uid?one?(objectClass=inetOrgPerson)"
  restrict="ldap:///ou=users,$BASEDN??one"
EOF

$SLAPADD -F $CONFDIR -n 0 -l $TESTDIR/config.ldif

echo "Starting slapd on TCP/IP port $PORT1..."
$SLAPD -F $CONFDIR -h $URI1 -d $LVL > $LOG1 2>&1 &
PID=$!
if test $WAIT != 0 ; then
	echo PID $PID
	read foo
fi
KILLPIDS="$PID"
sleep 1

echo "Using ldapsearch to check that slapd is running..."
for i in 0 1 2 3 4 5; do
	$LDAPSEARCH -s base -b "$MONITOR" -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 "Adding basic structure..."
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $ROOTLDIF >/dev/null 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $PID
	exit $RC
fi
$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $USERLDIF >/dev/null 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldapadd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $PID
	exit $RC
fi

echo "Running constraint tests..."
for ldif in $CONSTRAINTDIR/*ok*.ldif $CONSTRAINTDIR/*fail*.ldif; do
	### reload
	$LDAPDELETE -D "$MANAGERDN" -H $URI1 -w $PASSWD "$USERDN" >/dev/null 2>&1
	RC=$?
	if test $RC != 0 ; then
		echo "ldapdelete failed ($RC)!"
		test $KILLSERVERS != no && kill -HUP $PID
		exit $RC
	fi
	$LDAPADD -D "$MANAGERDN" -H $URI1 -w $PASSWD -f $USERLDIF >/dev/null 2>&1
	RC=$?
	if test $RC != 0 ; then
		echo "ldapadd failed ($RC)!"
		test $KILLSERVERS != no && kill -HUP $PID
		exit $RC
	fi

	### info
	echo -n "  [$ldif]: "

	### modify
	$LDAPMODIFY -H $URI1 -x -D "$MANAGERDN" -f $ldif -w $PASSWD >/dev/null 2>&1
	RC=$?
	if test $RC = 0 ; then
		echo "OK" | tee -a $SCRIPTOUT
	elif test $RC = 19 ; then
		echo "FAIL" | tee -a $SCRIPTOUT
	else
		echo "UNEXPECTED ($RC)"
	fi
done

echo "Comparing output..."
$DIFF $SCRIPTOUT $RESULTOUT > $CMPOUT
RC=$?
if test $RC != 0 ; then
	echo "Comparison failed"
	test $KILLSERVERS != no && kill -HUP $PID
	exit $RC
fi

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

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0