#! /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 = "yes" ; then
    if test $USE_SASL = "no" ; then
        echo "Not asked to test SASL, skipping test, set SLAPD_USE_SASL to enable..."
        exit 0
    fi
    if test $USE_SASL = "yes" ; then
        MECH="DIGEST-MD5"
    else
        MECH="$USE_SASL"
    fi
    echo "Using SASL authc[/authz] with mech=$MECH; unset SLAPD_USE_SASL to disable"
else
    echo "SASL support not available, test skipped"
    exit 0
fi

mkdir -p $TESTDIR $DBDIR1 $DBDIR2
cp -r $DATADIR/tls $TESTDIR

cd $TESTWD

$SLAPPASSWD -g -n >$CONFIGPWF
echo "rootpw `$SLAPPASSWD -T $CONFIGPWF`" >$TESTDIR/configpw.conf

echo "Running slapadd to build slapd database..."
. $CONFFILTER $BACKEND < $TLSSASLCONF > $CONF2
echo 'authz-regexp "^uid=([^,]*),.+" ldap:///dc=example,dc=com??sub?(|(cn=$1)(uid=$1))' >>$CONF2
$SLAPADD -f $CONF2 -l $LDIFORDERED
RC=$?
if test $RC != 0 ; then
    echo "slapadd failed ($RC)!"
    exit $RC
fi

echo "Starting a slapd on TCP/IP port $PORT2..."
$SLAPD -f $CONF2 -h $URI2 -d $LVL > $LOG2 2>&1 &
PID=$!
if test $WAIT != 0 ; then
    echo PID $PID
    read foo
fi
PID2="$PID"
KILLPIDS="$PID"

for i in 0 1 2 3 4 5; do
    $LDAPSEARCH -s base -b "$MONITOR" -H $URI2 \
        '(objectclass=*)' > /dev/null 2>&1
    RC=$?
    if test $RC = 0 ; then
        break
    fi
    echo "Waiting $SLEEP1 seconds for slapd to start..."
    sleep $SLEEP1
done
if test $RC != 0 ; then
    echo "ldapsearch failed ($RC)!"
    test $KILLSERVERS != no && kill -HUP $KILLPIDS
    exit $RC
fi

echo "Running slapadd to build slapd database..."
. $CONFFILTER $BACKEND < $CONFTWO > $CONF3
echo 'authz-regexp "^uid=([^,]*),.+" ldap:///dc=example,dc=com??sub?(|(cn=$1)(uid=$1))' >>$CONF3
$SLAPADD -f $CONF3 -l $LDIFORDERED
RC=$?
if test $RC != 0 ; then
    echo "slapadd failed ($RC)!"
    test $KILLSERVERS != no && kill -HUP $KILLPIDS
    exit $RC
fi

echo "Running slapindex to index slapd database..."
$SLAPINDEX -f $CONF3
RC=$?
if test $RC != 0 ; then
    echo "warning: slapindex failed ($RC)"
    echo "  assuming no indexing support"
fi

echo "Starting second slapd on TCP/IP port $PORT3..."
$SLAPD -f $CONF3 -h $URI3 -d $LVL > $LOG3 2>&1 &
PID=$!
if test $WAIT != 0 ; then
    echo PID $PID
    read foo
fi
PID2="$PID"
KILLPIDS="$KILLPIDS $PID"

sleep $SLEEP0

echo "Testing slapd searching..."
for i in 0 1 2 3 4 5; do
    $LDAPSEARCH -s base -b "$MONITOR" -H $URI3 \
        '(objectclass=*)' > /dev/null 2>&1
    RC=$?
    if test $RC = 0 ; then
        break
    fi
    echo "Waiting $SLEEP1 seconds for slapd to start..."
    sleep $SLEEP1
done
if test $RC != 0 ; then
    echo "ldapsearch failed ($RC)!"
    test $KILLSERVERS != no && kill -HUP $KILLPIDS
    exit $RC
fi

echo "Starting lloadd on TCP/IP port $PORT1..."
. $CONFFILTER $BACKEND < $LLOADDSASLCONF > $CONF1.lloadd
if test $AC_lloadd = lloaddyes; then
    $LLOADD -f $CONF1.lloadd -h $URI1 -d $LVL > $LOG1 2>&1 &
else
    . $CONFFILTER $BACKEND < $SLAPDLLOADCONF > $CONF1.slapd
    $SLAPD -f $CONF1.slapd -h $URI6 -d $LVL > $LOG1 2>&1 &
fi
PID=$!
if test $WAIT != 0 ; then
    echo PID $PID
    read foo
fi
KILLPIDS="$KILLPIDS $PID"

echo "Testing lloadd searching..."
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 $SLEEP1 seconds for lloadd to start..."
    sleep $SLEEP1
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

AUTHZID="u:bjorn"
echo "Testing lloadd's identity can assert any authzid..."
$LDAPWHOAMI -D "$MANAGERDN" -H $URI1 -w $PASSWD \
    -e\!"authzid=$AUTHZID" > $TESTOUT 2>&1
RC=$?
if test $RC != 0 ; then
    echo "ldapwhoami failed ($RC)!"
    test $KILLSERVERS != no && kill -HUP $KILLPIDS
    exit $RC
fi

AUTHZID="u:bjorn"
echo "Testing a different identity cannot do the same thing..."
$LDAPWHOAMI -D "$BABSDN" -H $URI1 -w bjensen \
    -e\!"authzid=$AUTHZID" >> $TESTOUT 2>/dev/null
RC=$?
if test $RC != 1 ; then
    echo "ldapwhoami failed ($RC)!"
    test $KILLSERVERS != no && kill -HUP $KILLPIDS
    exit $RC
fi

echo "Validating WhoAmI? results..."
echo 'dn:cn=bjorn jensen,ou=information technology division,ou=people,dc=example,dc=com' > $TESTDIR/whoami.out
echo 'Result: Protocol error (2)
Additional info: proxy authorization control specified multiple times' >> $TESTDIR/whoami.out
$CMP $TESTDIR/whoami.out $TESTOUT > $CMPOUT

RC=$?
if test $RC != 0 ; then
    echo "Comparison failed"
    test $KILLSERVERS != no && kill -HUP $KILLPIDS
    exit $RC
else
    echo "Success"
fi


ID="jaj"
echo "Testing ldapsearch as $ID for \"$BASEDN\" with SASL bind and identity assertion..."
$LDAPSASLSEARCH -H $URI1 -b "$BASEDN" \
    -Q -Y $MECH -O maxbufsize=0 -U "$ID" -w jaj > $SEARCHOUT 2>&1

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

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

if test $? != 0 ; then
    echo "comparison failed - search with SASL bind and identity assertion didn't succeed"
    test $KILLSERVERS != no && kill -HUP $KILLPIDS
    exit 1
fi

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

if test $RC != 0 ; then
    echo ">>>>> Test failed"
else
    echo ">>>>> Test succeeded"
    RC=0
fi

test $KILLSERVERS != no && wait

exit $RC