#! /bin/sh
# $OpenLDAP$
## This work is part of OpenLDAP Software <http://www.openldap.org/>.
##
## Copyright 1998-2022 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>.

case "$BACKEND" in ldif | null)
	echo "$BACKEND backend does not support access controls, test skipped"
	exit 0
	;;
esac

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

if test "$ACI" = "acino" ; then
	echo "ACI not enabled, test skipped"
	exit 0
fi

mkdir -p $TESTDIR $DBDIR1

echo "Running slapadd to build slapd database..."
. $CONFFILTER $BACKEND < $ACICONF > $CONF1
$SLAPADD -f $CONF1 -l $LDIFORDERED
RC=$?
if test $RC != 0 ; then
	echo "slapadd failed ($RC)!"
	exit $RC
fi

echo "Starting slapd on TCP/IP port $PORT1..."
$SLAPD -f $CONF1 -h $URI1 -d $LVL > $LOG1 2>&1 &
PID=$!
if test $WAIT != 0 ; then
    echo PID $PID
    read foo
fi
KILLPIDS="$PID"

sleep 1

echo "Testing slapd ACI access control..."
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

cat /dev/null > $SEARCHOUT
cat /dev/null > $TESTOUT

# Search must fail
BASEDN="dc=example,dc=com"
echo "Searching \"$BASEDN\" (should fail)..."
echo "# Searching \"$BASEDN\" (should fail)..." >> $SEARCHOUT
$LDAPSEARCH -s base -b "$BASEDN" -H $URI1 \
	'(objectclass=*)' >> $SEARCHOUT 2>> $TESTOUT
RC=$?
if test $RC != 32 ; then
	echo "ldapsearch should have failed with noSuchObject ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	if test $RC = 0 ; then
		exit 1
	fi
	exit $RC
fi

# Bind must fail
BINDDN="cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
BINDPW=bjensen
echo "Testing ldapwhoami as ${BINDDN} (should fail)..."
$LDAPWHOAMI -H $URI1 -D "$BINDDN" -w $BINDPW
RC=$?
if test $RC = 0 ; then
	echo "ldapwhoami should have failed!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit 1
fi

# Populate ACIs
echo "Writing ACIs as \"$MANAGERDN\"..."
$LDAPMODIFY -D "$MANAGERDN" -w $PASSWD -H $URI1 \
	>> $TESTOUT 2>&1 << EOMODS0
dn: dc=example,dc=com
changetype: modify
add: OpenLDAPaci
OpenLDAPaci: 0#subtree#grant;d,c,s,r;[all]#group/groupOfUniqueNames/uniqueMe
 mber#cn=ITD Staff,ou=Groups,dc=example,dc=com
OpenLDAPaci: 1#entry#grant;d;[all]#public#

dn: ou=People,dc=example,dc=com
changetype: modify
add: OpenLDAPaci
OpenLDAPaci: 0#subtree#grant;x;userPassword#public#
OpenLDAPaci: 1#subtree#grant;w;userPassword#self#
OpenLDAPaci: 2#subtree#grant;w;userPassword#access-id#cn=Bjorn Jensen,ou=Inf
 ormation Technology Division,ou=People,dc=example,dc=com

dn: ou=Groups,dc=example,dc=com
changetype: modify
add: OpenLDAPaci
OpenLDAPaci: 0#entry#grant;s;[all]#public#
OpenLDAPaci: 1#children#grant;r;member;r;uniqueMember#access-id#cn=Bjorn Jen
 sen,ou=Information Technology Division,ou=People,dc=example,dc=com
EOMODS0
RC=$?
if test $RC != 0 ; then
	echo "ldapmodify failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# Search must succeed with no results
BASEDN="dc=example,dc=com"
echo "Searching \"$BASEDN\" (should succeed with no results)..."
echo "# Searching \"$BASEDN\" (should succeed with no results)..." >> $SEARCHOUT
$LDAPSEARCH -s base -b "$BASEDN" -H $URI1 \
	'(objectclass=*)' >> $SEARCHOUT 2>> $TESTOUT
RC=$?
if test $RC != 0 ; then
	### TEMPORARY (see ITS#3963)
	echo "ldapsearch failed ($RC)! IGNORED..."
	###echo "ldapsearch failed ($RC)!"
	###test $KILLSERVERS != no && kill -HUP $KILLPIDS
	###exit $RC
fi

BINDDN="cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
BINDPW=bjensen
echo "Testing ldapwhoami as ${BINDDN}..."
$LDAPWHOAMI -H $URI1 -D "$BINDDN" -w $BINDPW
RC=$?
if test $RC != 0 ; then
	echo "ldapwhoami failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# Search must succeed 
BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
BINDPW=bjorn
BASEDN="dc=example,dc=com"
echo "Searching \"$BASEDN\" as \"$BINDDN\" (should succeed)..."
echo "# Searching \"$BASEDN\" as \"$BINDDN\" (should succeed)..." >> $SEARCHOUT
$LDAPSEARCH -s base -b "$BASEDN" -H $URI1 \
	-D "$BINDDN" -w "$BINDPW" \
	'(objectClass=*)' >> $SEARCHOUT 2>> $TESTOUT
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# Passwd must succeed 
BINDDN="cn=Bjorn Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
BINDPW=bjorn
TGT="cn=John Doe,ou=Information Technology Division,ou=People,dc=example,dc=com"
NEWPW=jdoe
echo "Setting \"$TGT\" password..."
$LDAPPASSWD -H $URI1 \
	-w "$BINDPW" -s "$NEWPW" \
	-D "$BINDDN" "$TGT" >> $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldappasswd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# Re-change as self...
echo "Changing self password..."
BINDDN="$TGT"
BINDPW=$NEWPW
TGT="cn=John Doe,ou=Information Technology Division,ou=People,dc=example,dc=com"
NEWPW=newcred
$LDAPPASSWD -H $URI1 \
	-w "$BINDPW" -s "$NEWPW" \
	-D "$BINDDN" "$TGT" >> $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
	echo "ldappasswd failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# Searching groups
BINDPW=$NEWPW
BASEDN="ou=Groups,dc=example,dc=com"
echo "Searching \"$BASEDN\" as \"$BINDDN\" (should succeed)..."
echo "# Searching \"$BASEDN\" as \"$BINDDN\" (should succeed)..." >> $SEARCHOUT
$LDAPSEARCH -s one -b "$BASEDN" -H $URI1 \
	-D "$BINDDN" -w "$BINDPW" \
	'(objectClass=*)' >> $SEARCHOUT 2>> $TESTOUT
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

# Search must fail
BINDDN="cn=Barbara Jensen,ou=Information Technology Division,ou=People,dc=example,dc=com"
BINDPW=bjensen
echo "Searching \"$BASEDN\" as \"$BINDDN\" (should succeed with no results)..."
echo "# Searching \"$BASEDN\" as \"$BINDDN\" (should succeed with no results)..." >> $SEARCHOUT
$LDAPSEARCH -s one -b "$BASEDN" -H $URI1 \
	-D "$BINDDN" -w "$BINDPW" \
	'(objectClass=*)' >> $SEARCHOUT 2>> $TESTOUT
RC=$?
if test $RC != 0 ; then
	echo "ldapsearch failed ($RC)!"
	test $KILLSERVERS != no && kill -HUP $KILLPIDS
	exit $RC
fi

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

LDIF=$ACIOUT

echo "Filtering ldapsearch results..."
$LDIFFILTER -s mdb=e < $SEARCHOUT > $SEARCHFLT
echo "Filtering original ldif used to create database..."
$LDIFFILTER -s mdb=e < $LDIF > $LDIFFLT
echo "Comparing filter output..."
$CMP $SEARCHFLT $LDIFFLT > $CMPOUT

if test $? != 0 ; then
	echo "comparison failed - operations did not complete correctly"
	exit 1
fi

echo ">>>>> Test succeeded"

test $KILLSERVERS != no && wait

exit 0