#!/bin/sh

if [ $# -lt 1 ]; then
	cat <<EOF
Usage: dbcheck-links.sh PREFIX RELEASE
EOF
	exit 1
fi

PREFIX_ABS="$1"
RELEASE="$2"
shift 2

. $(dirname $0)/subunit.sh

. $(dirname $0)/common_test_fns.inc
. $(dirname $0)/common-links.sh

failed=0

if [ ! -x $samba_undump ] || [ ! -d $release_dir ]; then
	subunit_start_test $RELEASE
	subunit_skip_test $RELEASE <<EOF
no test provision
EOF

	subunit_start_test "tombstones_expunge"
	subunit_skip_test "tombstones_expunge" <<EOF
no test provision
EOF

	exit 0
fi

dbcheck()
{
	tmpfile=$PREFIX_ABS/$RELEASE/expected-dbcheck-link-output${1}.txt.tmp
	tmpldif1=$PREFIX_ABS/$RELEASE/expected-dbcheck-output${1}2.txt.tmp1

	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --scope=base -b '' | grep highestCommittedUSN >$tmpldif1

	$PYTHON $BINDIR/samba-tool dbcheck -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb $3 --fix --yes >$tmpfile
	if [ "$?" != "$2" ]; then
		return 1
	fi
	sort $tmpfile | grep -v "^INFO:" >$tmpfile.sorted
	sort $release_dir/expected-dbcheck-link-output${1}.txt >$tmpfile.expected
	diff -u $tmpfile.sorted $tmpfile.expected
	if [ "$?" != "0" ]; then
		return 1
	fi

	tmpldif2=$PREFIX_ABS/$RELEASE/expected-dbcheck-output${1}2.txt.tmp2
	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --scope=base -b '' | grep highestCommittedUSN >$tmpldif2

	diff -u $tmpldif1 $tmpldif2
	if [ "$?" != "0" ]; then
		return 1
	fi
}

dbcheck_acl_reset()
{
	$PYTHON $BINDIR/samba-tool dbcheck -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --cross-ncs --fix --yes --attrs=nTSecurityDescriptor
}

dbcheck_acl_clean()
{
	$PYTHON $BINDIR/samba-tool dbcheck -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --cross-ncs --attrs=nTSecurityDescriptor
}

dbcheck_dangling()
{
	dbcheck "" "1" "--selftest-check-expired-tombstones"
	return $?
}

dbcheck_one_way()
{
	dbcheck "_one_way" "0" "CN=Configuration,DC=release-4-5-0-pre1,DC=samba,DC=corp --selftest-check-expired-tombstones"
	return $?
}

dbcheck_clean()
{
	tmpldif1=$PREFIX_ABS/$RELEASE/expected-dbcheck-output2.txt.tmp1

	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --scope=base -b '' | grep highestCommittedUSN >$tmpldif1

	$PYTHON $BINDIR/samba-tool dbcheck -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb
	if [ "$?" != "0" ]; then
		return 1
	fi
	tmpldif2=$PREFIX_ABS/$RELEASE/expected-dbcheck-output2.txt.tmp2
	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --scope=base -b '' | grep highestCommittedUSN >$tmpldif2

	diff -u $tmpldif1 $tmpldif2
	if [ "$?" != "0" ]; then
		return 1
	fi
}

check_expected_after_links()
{
	tmpldif=$PREFIX_ABS/$RELEASE/expected-links-after-link-dbcheck.ldif.tmp
	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(cn=swimmers)(cn=leaders)(cn=helpers))' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --sorted member >$tmpldif
	diff -u $tmpldif $release_dir/expected-links-after-link-dbcheck.ldif
	if [ "$?" != "0" ]; then
		return 1
	fi
}

check_expected_after_deleted_links()
{
	tmpldif=$PREFIX_ABS/$RELEASE/expected-deleted-links-after-link-dbcheck.ldif.tmp
	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(cn=swimmers)(cn=leaders)(cn=helpers))' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted member >$tmpldif
	diff -u $tmpldif $release_dir/expected-deleted-links-after-link-dbcheck.ldif
	if [ "$?" != "0" ]; then
		return 1
	fi
}

check_expected_after_objects()
{
	tmpldif=$PREFIX_ABS/$RELEASE/expected-objects-after-link-dbcheck.ldif.tmp
	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(samaccountname=fred)(samaccountname=ddg)(samaccountname=usg)(samaccountname=user1)(samaccountname=user1x)(samaccountname=user2))' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted samAccountName | grep sAMAccountName >$tmpldif
	diff -u $tmpldif $release_dir/expected-objects-after-link-dbcheck.ldif
	if [ "$?" != "0" ]; then
		return 1
	fi
}

duplicate_member()
{
	# We use an existing group so we have a stable GUID in the
	# dbcheck output
	LDIF1=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb -b 'CN=Enterprise Admins,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp' --scope=base --reveal --extended-dn member)
	DN=$(echo "${LDIF1}" | grep '^dn: ')
	MSG=$(echo "${LDIF1}" | grep -v '^dn: ' | grep -v '^#' | grep -v '^$')
	ldif=$PREFIX_ABS/${RELEASE}/duplicate-member-multi.ldif
	{
		echo "${DN}"
		echo "changetype: modify"
		echo "replace: member"
		echo "${MSG}"
		echo "${MSG}" | sed -e 's!RMD_LOCAL_USN=[1-9][0-9]*!RMD_LOCAL_USN=0!'
	} >$ldif

	TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif
	if [ "$?" != "0" ]; then
		return 1
	fi
}

dbcheck_duplicate_member()
{
	dbcheck "_duplicate_member" "1" "--selftest-check-expired-tombstones"
	return $?
}

check_expected_after_duplicate_links()
{
	tmpldif=$PREFIX_ABS/$RELEASE/expected-duplicates-after-link-dbcheck.ldif.tmp
	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(cn=administrator)(cn=enterprise admins))' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --sorted memberOf member >$tmpldif
	diff -u $tmpldif $release_dir/expected-duplicates-after-link-dbcheck.ldif
	if [ "$?" != "0" ]; then
		return 1
	fi
}

missing_link_sid_corruption()
{
	# Step1: add user "missingsidu1"
	#
	ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption1.ldif
	cat >$ldif <<EOF
dn: CN=missingsidu1,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
changetype: add
objectclass: user
samaccountname: missingsidu1
objectGUID: 0da8f25e-d110-11e8-80b7-3c970ec68461
objectSid: S-1-5-21-4177067393-1453636373-93818738-771
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	# Step2: add user "missingsidu2"
	#
	ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption2.ldif
	cat >$ldif <<EOF
dn: CN=missingsidu2,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
changetype: add
objectclass: user
samaccountname: missingsidu2
objectGUID: 66eb8f52-d110-11e8-ab9b-3c970ec68461
objectSid: S-1-5-21-4177067393-1453636373-93818738-772
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	# Step3: add group "missingsidg3" and add users as members
	#
	ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption3.ldif
	cat >$ldif <<EOF
dn: CN=missingsidg3,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
changetype: add
objectclass: group
samaccountname: missingsidg3
objectGUID: fd992424-d114-11e8-bb36-3c970ec68461
objectSid: S-1-5-21-4177067393-1453636373-93818738-773
member: CN=missingsidu1,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
member: CN=missingsidu2,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	# Step4: remove one user again, so that we have one deleted link
	#
	ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption4.ldif
	cat >$ldif <<EOF
dn: CN=missingsidg3,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
changetype: modify
delete: member
member: CN=missingsidu1,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	#
	# Step5: remove the SIDS from the links
	#
	LDIF1=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb -b 'CN=missingsidg3,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp' --scope=base --reveal --extended-dn --show-binary member)
	DN=$(echo "${LDIF1}" | grep '^dn: ')
	MSG=$(echo "${LDIF1}" | grep -v '^dn: ' | grep -v '^#' | grep -v '^$')
	ldif=$PREFIX_ABS/${RELEASE}/missing_link_sid_corruption5.ldif
	{
		echo "${DN}"
		echo "changetype: modify"
		echo "replace: member"
		#echo "${MSG}"
		echo "${MSG}" | sed \
			-e 's!<SID=S-1-5-21-4177067393-1453636373-93818738-771>;!!g' \
			-e 's!<SID=S-1-5-21-4177067393-1453636373-93818738-772>;!!g' \
			-e 's!RMD_ADDTIME=[1-9][0-9]*!RMD_ADDTIME=123456789000000000!g' \
			-e 's!RMD_CHANGETIME=[1-9][0-9]*!RMD_CHANGETIME=123456789000000000!g' |
			cat
	} >$ldif

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	return 0
}

dbcheck_missing_link_sid_corruption()
{
	dbcheck "-missing-link-sid-corruption" "1" "--selftest-check-expired-tombstones"
	return $?
}

add_lost_deleted_user1()
{
	ldif=$PREFIX_ABS/${RELEASE}/add_lost_deleted_user1.ldif
	cat >$ldif <<EOF
dn: CN=fred\0ADEL:2301a64c-1234-5678-851e-12d4a711cfb4,OU=removed,DC=release-4-5-0-pre1,DC=samba,DC=corp
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: user
instanceType: 4
whenCreated: 20160629043638.0Z
uSNCreated: 3740
objectGUID: 2301a64c-1234-5678-851e-12d4a711cfb4
objectSid: S-1-5-21-4177067393-1453636373-93818738-1011
sAMAccountName: fred
userAccountControl: 512
isDeleted: TRUE
lastKnownParent: <GUID=f28216e9-1234-5678-8b2d-6bb229563b62>;OU=removed,DC=rel
 ease-4-5-0-pre1,DC=samba,DC=corp
isRecycled: TRUE
cn:: ZnJlZApERUw6MjMwMWE2NGMtMTIzNC01Njc4LTg1MWUtMTJkNGE3MTFjZmI0
name:: ZnJlZApERUw6MjMwMWE2NGMtMTIzNC01Njc4LTg1MWUtMTJkNGE3MTFjZmI0
replPropertyMetaData:: AQAAAAAAAAAXAAAAAAAAAAAAAAABAAAAVuGDDQMAAACjlkROuH+XT4o
 z0jjbi14tnA4AAAAAAACcDgAAAAAAAAMAAAACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4A
 AAAAAACiDgAAAAAAAAEAAgABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAA
 AAAAAIAAgABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAADAAAgABAA
 AAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAABkBAgABAAAAVuGDDQMAAAC
 jlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAAAEACQACAAAAV+GDDQMAAACjlkROuH+XT4oz
 0jjbi14tog4AAAAAAACiDgAAAAAAAAgACQADAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tng4AA
 AAAAACeDgAAAAAAABAACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAA
 AAABkACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAFoACQABAAA
 AVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAAAAF4ACQABAAAAVuGDDQMAAACj
 lkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAAAAGAACQADAAAAV+GDDQMAAACjlkROuH+XT4oz0
 jjbi14tog4AAAAAAACiDgAAAAAAAGIACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAA
 AAAACiDgAAAAAAAH0ACQABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAA
 AAJIACQABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAAJ8ACQACAAAA
 V+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAN0ACQABAAAAVuGDDQMAAACjl
 kROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAAC4BCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0j
 jbi14tog4AAAAAAACiDgAAAAAAAJACCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAA
 AAACiDgAAAAAAAA0DCQABAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAA
 AA4DCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAAoICQABAAAAV
 +GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAA==
whenChanged: 20160629043639.0Z
uSNChanged: 3746
nTSecurityDescriptor:: AQAXjBQAAAAwAAAATAAAAMQAAAABBQAAAAAABRUAAACB/fj4FbukVnK
 PlwUAAgAAAQUAAAAAAAUVAAAAgf34+BW7pFZyj5cFAAIAAAQAeAACAAAAB1o4ACAAAAADAAAAvjsO
 8/Cf0RG2AwAA+ANnwaV6lr/mDdARooUAqgAwSeIBAQAAAAAAAQAAAAAHWjgAIAAAAAMAAAC/Ow7z8
 J/REbYDAAD4A2fBpXqWv+YN0BGihQCqADBJ4gEBAAAAAAABAAAAAAQA1AcsAAAAAAAkAP8BDwABBQ
 AAAAAABRUAAACB/fj4FbukVnKPlwUAAgAAAAAUAP8BDwABAQAAAAAABRIAAAAAABgA/wEPAAECAAA
 AAAAFIAAAACQCAAAAABQAlAACAAEBAAAAAAAFCgAAAAUAKAAAAQAAAQAAAFMacqsvHtARmBkAqgBA
 UpsBAQAAAAAABQoAAAAFACgAAAEAAAEAAABUGnKrLx7QEZgZAKoAQFKbAQEAAAAAAAUKAAAABQAoA
 AABAAABAAAAVhpyqy8e0BGYGQCqAEBSmwEBAAAAAAAFCgAAAAUAKAAwAAAAAQAAAIa4tXdKlNERrr
 0AAPgDZ8EBAQAAAAAABQoAAAAFACgAMAAAAAEAAACylVfkVZTREa69AAD4A2fBAQEAAAAAAAUKAAA
 ABQAoADAAAAABAAAAs5VX5FWU0RGuvQAA+ANnwQEBAAAAAAAFCgAAAAUAOAAQAAAAAQAAAPiIcAPh
 CtIRtCIAoMlo+TkBBQAAAAAABRUAAACB/fj4FbukVnKPlwUpAgAABQA4ABAAAAABAAAAAEIWTMAg0
 BGnaACqAG4FKQEFAAAAAAAFFQAAAIH9+PgVu6RWco+XBSkCAAAFADgAEAAAAAEAAABAwgq8qXnQEZ
 AgAMBPwtTPAQUAAAAAAAUVAAAAgf34+BW7pFZyj5cFKQIAAAAAFAAAAAIAAQEAAAAAAAULAAAABQA
 oABAAAAABAAAAQi+6WaJ50BGQIADAT8LTzwEBAAAAAAAFCwAAAAUAKAAQAAAAAQAAAIa4tXdKlNER
 rr0AAPgDZ8EBAQAAAAAABQsAAAAFACgAEAAAAAEAAACzlVfkVZTREa69AAD4A2fBAQEAAAAAAAULA
 AAABQAoABAAAAABAAAAVAGN5Pi80RGHAgDAT7lgUAEBAAAAAAAFCwAAAAUAKAAAAQAAAQAAAFMacq
 svHtARmBkAqgBAUpsBAQAAAAAAAQAAAAAFADgAEAAAAAEAAAAQICBfpXnQEZAgAMBPwtTPAQUAAAA
 AAAUVAAAAgf34+BW7pFZyj5cFKQIAAAUAOAAwAAAAAQAAAH96lr/mDdARooUAqgAwSeIBBQAAAAAA
 BRUAAACB/fj4FbukVnKPlwUFAgAABQAsABAAAAABAAAAHbGpRq5gWkC36P+KWNRW0gECAAAAAAAFI
 AAAADACAAAFACwAMAAAAAEAAAAcmrZtIpTREa69AAD4A2fBAQIAAAAAAAUgAAAAMQIAAAUALAAwAA
 AAAQAAAGK8BVjJvShEpeKFag9MGF4BAgAAAAAABSAAAAAxAgAABRo8ABAAAAADAAAAAEIWTMAg0BG
 naACqAG4FKRTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAADAAAAAEIWTMAg
 0BGnaACqAG4FKbp6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAAAADAAAAECAgX
 6V50BGQIADAT8LUzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAADAAAAEC
 AgX6V50BGQIADAT8LUz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAAAADAAA
 AQMIKvKl50BGQIADAT8LUzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAAD
 AAAAQMIKvKl50BGQIADAT8LUz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAA
 AADAAAAQi+6WaJ50BGQIADAT8LTzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8AB
 AAAAADAAAAQi+6WaJ50BGQIADAT8LTz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo
 8ABAAAAADAAAA+IhwA+EK0hG0IgCgyWj5ORTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAA
 BRI8ABAAAAADAAAA+IhwA+EK0hG0IgCgyWj5Obp6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqA
 gAABRo4ABAAAAADAAAAbZ7Gt8cs0hGFTgCgyYP2CIZ6lr/mDdARooUAqgAwSeIBAQAAAAAABQkAAA
 AFGjgAEAAAAAMAAABtnsa3xyzSEYVOAKDJg/YInHqWv+YN0BGihQCqADBJ4gEBAAAAAAAFCQAAAAU
 SOAAQAAAAAwAAAG2exrfHLNIRhU4AoMmD9gi6epa/5g3QEaKFAKoAMEniAQEAAAAAAAUJAAAABRos
 AJQAAgACAAAAFMwoSDcUvEWbB61vAV5fKAECAAAAAAAFIAAAACoCAAAFGiwAlAACAAIAAACcepa/5
 g3QEaKFAKoAMEniAQIAAAAAAAUgAAAAKgIAAAUSLACUAAIAAgAAALp6lr/mDdARooUAqgAwSeIBAg
 AAAAAABSAAAAAqAgAABRIoADABAAABAAAA3kfmkW/ZcEuVV9Y/9PPM2AEBAAAAAAAFCgAAAAASJAD
 /AQ8AAQUAAAAAAAUVAAAAgf34+BW7pFZyj5cFBwIAAAASGAAEAAAAAQIAAAAAAAUgAAAAKgIAAAAS
 GAC9AQ8AAQIAAAAAAAUgAAAAIAIAAA==
EOF

	out=$(TZ=UTC $ldbadd -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbadd returned:\n$out"
		return 1
	fi

	return 0
}

dbcheck_lost_deleted_user1()
{
	dbcheck "-lost-deleted-user1" "1" "--selftest-check-expired-tombstones"
	return $?
}

remove_lost_deleted_user1()
{
	out=$(TZ=UTC $ldbdel -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb "<GUID=2301a64c-1234-5678-851e-12d4a711cfb4>" --show-recycled --relax)
	if [ "$?" != "0" ]; then
		echo "ldbdel returned:\n$out"
		return 1
	fi

	return 0
}

add_lost_deleted_user2()
{
	ldif=$PREFIX_ABS/${RELEASE}/add_lost_deleted_user2.ldif
	cat >$ldif <<EOF
dn: CN=fred\0ADEL:2301a64c-8765-4321-851e-12d4a711cfb4,CN=LostAndFound,DC=release-4-5-0-pre1,DC=samba,DC=corp
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: user
instanceType: 4
whenCreated: 20160629043638.0Z
uSNCreated: 3740
objectGUID: 2301a64c-8765-4321-851e-12d4a711cfb4
objectSid: S-1-5-21-4177067393-1453636373-93818738-1001
sAMAccountName: fred
userAccountControl: 512
isDeleted: TRUE
lastKnownParent: OU=removed,DC=release-4-5-0-pre1,DC=samba,DC=corp
isRecycled: TRUE
cn:: ZnJlZApERUw6MjMwMWE2NGMtODc2NS00MzIxLTg1MWUtMTJkNGE3MTFjZmI0
name:: ZnJlZApERUw6MjMwMWE2NGMtODc2NS00MzIxLTg1MWUtMTJkNGE3MTFjZmI0
replPropertyMetaData:: AQAAAAAAAAAXAAAAAAAAAAAAAAABAAAAVuGDDQMAAACjlkROuH+XT4o
 z0jjbi14tnA4AAAAAAACcDgAAAAAAAAMAAAACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4A
 AAAAAACiDgAAAAAAAAEAAgABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAA
 AAAAAIAAgABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAADAAAgABAA
 AAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAABkBAgABAAAAVuGDDQMAAAC
 jlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAAAEACQAEAAAAePOWEgMAAACjlkROuH+XT4oz
 0jjbi14tvA4AAAAAAAC8DgAAAAAAAAgACQADAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tng4AA
 AAAAACeDgAAAAAAABAACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAA
 AAABkACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAFoACQABAAA
 AVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAAAAF4ACQABAAAAVuGDDQMAAACj
 lkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAAAAGAACQADAAAAV+GDDQMAAACjlkROuH+XT4oz0
 jjbi14tog4AAAAAAACiDgAAAAAAAGIACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAA
 AAAACiDgAAAAAAAH0ACQABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAA
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 V+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAN0ACQABAAAAVuGDDQMAAACjl
 kROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAAC4BCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0j
 jbi14tog4AAAAAAACiDgAAAAAAAJACCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAA
 AAACiDgAAAAAAAA0DCQADAAAAePOWEgMAAACjlkROuH+XT4oz0jjbi14tvQ4AAAAAAAC9DgAAAAAA
 AA4DCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAAoICQABAAAAV
 +GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAA==
whenChanged: 20160629043639.0Z
uSNChanged: 3746
nTSecurityDescriptor:: AQAXjBQAAAAwAAAATAAAAMQAAAABBQAAAAAABRUAAACB/fj4FbukVnK
 PlwUAAgAAAQUAAAAAAAUVAAAAgf34+BW7pFZyj5cFAAIAAAQAeAACAAAAB1o4ACAAAAADAAAAvjsO
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 AAAAFIAAAACQCAAAAABQAlAACAAEBAAAAAAAFCgAAAAUAKAAAAQAAAQAAAFMacqsvHtARmBkAqgBA
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 AABAAABAAAAVhpyqy8e0BGYGQCqAEBSmwEBAAAAAAAFCgAAAAUAKAAwAAAAAQAAAIa4tXdKlNERrr
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 oABAAAAABAAAAQi+6WaJ50BGQIADAT8LTzwEBAAAAAAAFCwAAAAUAKAAQAAAAAQAAAIa4tXdKlNER
 rr0AAPgDZ8EBAQAAAAAABQsAAAAFACgAEAAAAAEAAACzlVfkVZTREa69AAD4A2fBAQEAAAAAAAULA
 AAABQAoABAAAAABAAAAVAGN5Pi80RGHAgDAT7lgUAEBAAAAAAAFCwAAAAUAKAAAAQAAAQAAAFMacq
 svHtARmBkAqgBAUpsBAQAAAAAAAQAAAAAFADgAEAAAAAEAAAAQICBfpXnQEZAgAMBPwtTPAQUAAAA
 AAAUVAAAAgf34+BW7pFZyj5cFKQIAAAUAOAAwAAAAAQAAAH96lr/mDdARooUAqgAwSeIBBQAAAAAA
 BRUAAACB/fj4FbukVnKPlwUFAgAABQAsABAAAAABAAAAHbGpRq5gWkC36P+KWNRW0gECAAAAAAAFI
 AAAADACAAAFACwAMAAAAAEAAAAcmrZtIpTREa69AAD4A2fBAQIAAAAAAAUgAAAAMQIAAAUALAAwAA
 AAAQAAAGK8BVjJvShEpeKFag9MGF4BAgAAAAAABSAAAAAxAgAABRo8ABAAAAADAAAAAEIWTMAg0BG
 naACqAG4FKRTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAADAAAAAEIWTMAg
 0BGnaACqAG4FKbp6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAAAADAAAAECAgX
 6V50BGQIADAT8LUzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAADAAAAEC
 AgX6V50BGQIADAT8LUz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAAAADAAA
 AQMIKvKl50BGQIADAT8LUzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAAD
 AAAAQMIKvKl50BGQIADAT8LUz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAA
 AADAAAAQi+6WaJ50BGQIADAT8LTzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8AB
 AAAAADAAAAQi+6WaJ50BGQIADAT8LTz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo
 8ABAAAAADAAAA+IhwA+EK0hG0IgCgyWj5ORTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAA
 BRI8ABAAAAADAAAA+IhwA+EK0hG0IgCgyWj5Obp6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqA
 gAABRo4ABAAAAADAAAAbZ7Gt8cs0hGFTgCgyYP2CIZ6lr/mDdARooUAqgAwSeIBAQAAAAAABQkAAA
 AFGjgAEAAAAAMAAABtnsa3xyzSEYVOAKDJg/YInHqWv+YN0BGihQCqADBJ4gEBAAAAAAAFCQAAAAU
 SOAAQAAAAAwAAAG2exrfHLNIRhU4AoMmD9gi6epa/5g3QEaKFAKoAMEniAQEAAAAAAAUJAAAABRos
 AJQAAgACAAAAFMwoSDcUvEWbB61vAV5fKAECAAAAAAAFIAAAACoCAAAFGiwAlAACAAIAAACcepa/5
 g3QEaKFAKoAMEniAQIAAAAAAAUgAAAAKgIAAAUSLACUAAIAAgAAALp6lr/mDdARooUAqgAwSeIBAg
 AAAAAABSAAAAAqAgAABRIoADABAAABAAAA3kfmkW/ZcEuVV9Y/9PPM2AEBAAAAAAAFCgAAAAASJAD
 /AQ8AAQUAAAAAAAUVAAAAgf34+BW7pFZyj5cFBwIAAAASGAAEAAAAAQIAAAAAAAUgAAAAKgIAAAAS
 GAC9AQ8AAQIAAAAAAAUgAAAAIAIAAA==
EOF

	out=$(TZ=UTC $ldbadd -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbadd returned:\n$out"
		return 1
	fi

	return 0
}

dbcheck_lost_deleted_user2()
{
	dbcheck "-lost-deleted-user2" "1" "--selftest-check-expired-tombstones"
	return $?
}

add_lost_deleted_user3()
{
	ldif=$PREFIX_ABS/${RELEASE}/add_lost_deleted_user3.ldif
	cat >$ldif <<EOF
dn: CN=fred\0ADEL:2301a64c-1122-5566-851e-12d4a711cfb4,OU=removed,DC=release-4-5-0-pre1,DC=samba,DC=corp
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: user
instanceType: 4
whenCreated: 20160629043638.0Z
uSNCreated: 3740
objectGUID: 2301a64c-1122-5566-851e-12d4a711cfb4
objectSid: S-1-5-21-4177067393-1453636373-93818738-1010
sAMAccountName: fred
userAccountControl: 512
isDeleted: TRUE
lastKnownParent: <GUID=f28216e9-1234-5678-8b2d-6bb229563b62>;OU=removed,DC=rel
 ease-4-5-0-pre1,DC=samba,DC=corp
isRecycled: TRUE
cn:: ZnJlZApERUw6MjMwMWE2NGMtMTEyMi01NTY2LTg1MWUtMTJkNGE3MTFjZmI0
name:: ZnJlZApERUw6MjMwMWE2NGMtMTEyMi01NTY2LTg1MWUtMTJkNGE3MTFjZmI0
replPropertyMetaData:: AQAAAAAAAAAXAAAAAAAAAAAAAAABAAAAVuGDDQMAAACjlkROuH+XT4o
 z0jjbi14tnA4AAAAAAACcDgAAAAAAAAMAAAACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4A
 AAAAAACiDgAAAAAAAAEAAgABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAA
 AAAAAIAAgABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAADAAAgABAA
 AAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAABkBAgABAAAAVuGDDQMAAAC
 jlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAAAEACQACAAAAV+GDDQMAAACjlkROuH+XT4oz
 0jjbi14tog4AAAAAAACiDgAAAAAAAAgACQADAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tng4AA
 AAAAACeDgAAAAAAABAACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAA
 AAABkACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAFoACQABAAA
 AVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAAAAF4ACQABAAAAVuGDDQMAAACj
 lkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAAAAGAACQADAAAAV+GDDQMAAACjlkROuH+XT4oz0
 jjbi14tog4AAAAAAACiDgAAAAAAAGIACQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAA
 AAAACiDgAAAAAAAH0ACQABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnQ4AAAAAAACdDgAAAAA
 AAJIACQABAAAAVuGDDQMAAACjlkROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAAJ8ACQACAAAA
 V+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAN0ACQABAAAAVuGDDQMAAACjl
 kROuH+XT4oz0jjbi14tnA4AAAAAAACcDgAAAAAAAC4BCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0j
 jbi14tog4AAAAAAACiDgAAAAAAAJACCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAA
 AAACiDgAAAAAAAA0DCQABAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAA
 AA4DCQACAAAAV+GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAAoICQABAAAAV
 +GDDQMAAACjlkROuH+XT4oz0jjbi14tog4AAAAAAACiDgAAAAAAAA==
whenChanged: 20160629043639.0Z
uSNChanged: 3746
nTSecurityDescriptor:: AQAXjBQAAAAwAAAATAAAAMQAAAABBQAAAAAABRUAAACB/fj4FbukVnK
 PlwUAAgAAAQUAAAAAAAUVAAAAgf34+BW7pFZyj5cFAAIAAAQAeAACAAAAB1o4ACAAAAADAAAAvjsO
 8/Cf0RG2AwAA+ANnwaV6lr/mDdARooUAqgAwSeIBAQAAAAAAAQAAAAAHWjgAIAAAAAMAAAC/Ow7z8
 J/REbYDAAD4A2fBpXqWv+YN0BGihQCqADBJ4gEBAAAAAAABAAAAAAQA1AcsAAAAAAAkAP8BDwABBQ
 AAAAAABRUAAACB/fj4FbukVnKPlwUAAgAAAAAUAP8BDwABAQAAAAAABRIAAAAAABgA/wEPAAECAAA
 AAAAFIAAAACQCAAAAABQAlAACAAEBAAAAAAAFCgAAAAUAKAAAAQAAAQAAAFMacqsvHtARmBkAqgBA
 UpsBAQAAAAAABQoAAAAFACgAAAEAAAEAAABUGnKrLx7QEZgZAKoAQFKbAQEAAAAAAAUKAAAABQAoA
 AABAAABAAAAVhpyqy8e0BGYGQCqAEBSmwEBAAAAAAAFCgAAAAUAKAAwAAAAAQAAAIa4tXdKlNERrr
 0AAPgDZ8EBAQAAAAAABQoAAAAFACgAMAAAAAEAAACylVfkVZTREa69AAD4A2fBAQEAAAAAAAUKAAA
 ABQAoADAAAAABAAAAs5VX5FWU0RGuvQAA+ANnwQEBAAAAAAAFCgAAAAUAOAAQAAAAAQAAAPiIcAPh
 CtIRtCIAoMlo+TkBBQAAAAAABRUAAACB/fj4FbukVnKPlwUpAgAABQA4ABAAAAABAAAAAEIWTMAg0
 BGnaACqAG4FKQEFAAAAAAAFFQAAAIH9+PgVu6RWco+XBSkCAAAFADgAEAAAAAEAAABAwgq8qXnQEZ
 AgAMBPwtTPAQUAAAAAAAUVAAAAgf34+BW7pFZyj5cFKQIAAAAAFAAAAAIAAQEAAAAAAAULAAAABQA
 oABAAAAABAAAAQi+6WaJ50BGQIADAT8LTzwEBAAAAAAAFCwAAAAUAKAAQAAAAAQAAAIa4tXdKlNER
 rr0AAPgDZ8EBAQAAAAAABQsAAAAFACgAEAAAAAEAAACzlVfkVZTREa69AAD4A2fBAQEAAAAAAAULA
 AAABQAoABAAAAABAAAAVAGN5Pi80RGHAgDAT7lgUAEBAAAAAAAFCwAAAAUAKAAAAQAAAQAAAFMacq
 svHtARmBkAqgBAUpsBAQAAAAAAAQAAAAAFADgAEAAAAAEAAAAQICBfpXnQEZAgAMBPwtTPAQUAAAA
 AAAUVAAAAgf34+BW7pFZyj5cFKQIAAAUAOAAwAAAAAQAAAH96lr/mDdARooUAqgAwSeIBBQAAAAAA
 BRUAAACB/fj4FbukVnKPlwUFAgAABQAsABAAAAABAAAAHbGpRq5gWkC36P+KWNRW0gECAAAAAAAFI
 AAAADACAAAFACwAMAAAAAEAAAAcmrZtIpTREa69AAD4A2fBAQIAAAAAAAUgAAAAMQIAAAUALAAwAA
 AAAQAAAGK8BVjJvShEpeKFag9MGF4BAgAAAAAABSAAAAAxAgAABRo8ABAAAAADAAAAAEIWTMAg0BG
 naACqAG4FKRTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAADAAAAAEIWTMAg
 0BGnaACqAG4FKbp6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAAAADAAAAECAgX
 6V50BGQIADAT8LUzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAADAAAAEC
 AgX6V50BGQIADAT8LUz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAAAADAAA
 AQMIKvKl50BGQIADAT8LUzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8ABAAAAAD
 AAAAQMIKvKl50BGQIADAT8LUz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo8ABAAA
 AADAAAAQi+6WaJ50BGQIADAT8LTzxTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAABRI8AB
 AAAAADAAAAQi+6WaJ50BGQIADAT8LTz7p6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqAgAABRo
 8ABAAAAADAAAA+IhwA+EK0hG0IgCgyWj5ORTMKEg3FLxFmwetbwFeXygBAgAAAAAABSAAAAAqAgAA
 BRI8ABAAAAADAAAA+IhwA+EK0hG0IgCgyWj5Obp6lr/mDdARooUAqgAwSeIBAgAAAAAABSAAAAAqA
 gAABRo4ABAAAAADAAAAbZ7Gt8cs0hGFTgCgyYP2CIZ6lr/mDdARooUAqgAwSeIBAQAAAAAABQkAAA
 AFGjgAEAAAAAMAAABtnsa3xyzSEYVOAKDJg/YInHqWv+YN0BGihQCqADBJ4gEBAAAAAAAFCQAAAAU
 SOAAQAAAAAwAAAG2exrfHLNIRhU4AoMmD9gi6epa/5g3QEaKFAKoAMEniAQEAAAAAAAUJAAAABRos
 AJQAAgACAAAAFMwoSDcUvEWbB61vAV5fKAECAAAAAAAFIAAAACoCAAAFGiwAlAACAAIAAACcepa/5
 g3QEaKFAKoAMEniAQIAAAAAAAUgAAAAKgIAAAUSLACUAAIAAgAAALp6lr/mDdARooUAqgAwSeIBAg
 AAAAAABSAAAAAqAgAABRIoADABAAABAAAA3kfmkW/ZcEuVV9Y/9PPM2AEBAAAAAAAFCgAAAAASJAD
 /AQ8AAQUAAAAAAAUVAAAAgf34+BW7pFZyj5cFBwIAAAASGAAEAAAAAQIAAAAAAAUgAAAAKgIAAAAS
 GAC9AQ8AAQIAAAAAAAUgAAAAIAIAAA==
EOF

	out=$(TZ=UTC $ldbadd -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbadd returned:\n$out"
		return 1
	fi

	return 0
}

dbcheck_lost_deleted_user3()
{
	# here we don't pass --selftest-check-expired-tombstones
	# as we want to test the default
	dbcheck "-lost-deleted-user3" "0" ""
	return $?
}

remove_lost_deleted_user3()
{
	out=$(TZ=UTC $ldbdel -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb "<GUID=2301a64c-1122-5566-851e-12d4a711cfb4>" --show-recycled --relax)
	if [ "$?" != "0" ]; then
		echo "ldbdel returned:\n$out"
		return 1
	fi

	return 0
}

forward_link_corruption()
{
	#
	# Step1: add a duplicate forward link from
	# "CN=Enterprise Admins" to "CN=Administrator"
	#
	LDIF1=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb -b 'CN=Enterprise Admins,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp' --scope=base --reveal --extended-dn member)
	DN=$(echo "${LDIF1}" | grep '^dn: ')
	MSG=$(echo "${LDIF1}" | grep -v '^dn: ' | grep -v '^#' | grep -v '^$')
	ldif=$PREFIX_ABS/${RELEASE}/forward_link_corruption1.ldif
	{
		echo "${DN}"
		echo "changetype: modify"
		echo "replace: member"
		echo "${MSG}"
		echo "${MSG}" | sed -e 's!RMD_LOCAL_USN=[1-9][0-9]*!RMD_LOCAL_USN=0!'
	} >$ldif

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	#
	# Step2: add user "dangling"
	#
	ldif=$PREFIX_ABS/${RELEASE}/forward_link_corruption2.ldif
	cat >$ldif <<EOF
dn: CN=dangling,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp
changetype: add
objectclass: user
samaccountname: dangling
objectGUID: fd8a04ac-cea0-4921-b1a6-c173e1155c22
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	#
	# Step3: add a dangling backlink from
	# "CN=dangling" to "CN=Enterprise Admins"
	#
	ldif=$PREFIX_ABS/${RELEASE}/forward_link_corruption3.ldif
	{
		echo "dn: CN=dangling,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp"
		echo "changetype: modify"
		echo "add: memberOf"
		echo "memberOf: <GUID=304ad703-468b-465e-9787-470b3dfd7d75>;<SID=S-1-5-21-4177067393-1453636373-93818738-519>;CN=Enterprise Admins,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp"
	} >$ldif

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi
}

dbcheck_forward_link_corruption()
{
	dbcheck "-forward-link-corruption" "1" "--selftest-check-expired-tombstones"
	return $?
}

check_expected_after_dbcheck_forward_link_corruption()
{
	tmpldif=$PREFIX_ABS/$RELEASE/expected-after-dbcheck-forward-link-corruption.ldif.tmp
	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(cn=dangling)(cn=enterprise admins))' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --sorted memberOf member >$tmpldif
	diff -u $tmpldif $release_dir/expected-after-dbcheck-forward-link-corruption.ldif
	if [ "$?" != "0" ]; then
		return 1
	fi
}

oneway_link_corruption()
{
	#
	# Step1: add  OU "dangling-ou"
	#
	ldif=$PREFIX_ABS/${RELEASE}/oneway_link_corruption.ldif
	cat >$ldif <<EOF
dn: OU=dangling-ou,DC=release-4-5-0-pre1,DC=samba,DC=corp
changetype: add
objectclass: organizationalUnit
objectGUID: 20600e7c-92bb-492e-9552-f3ed7f8a2cad
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	#
	# Step2: add  msExchConfigurationContainer "dangling-msexch"
	#
	ldif=$PREFIX_ABS/${RELEASE}/oneway_link_corruption2.ldif
	cat >$ldif <<EOF
dn: OU=dangling-from,DC=release-4-5-0-pre1,DC=samba,DC=corp
changetype: add
objectclass: organizationalUnit
seeAlso: OU=dangling-ou,DC=release-4-5-0-pre1,DC=samba,DC=corp
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	#
	# Step3: rename dangling-ou to dangling-ou2
	#
	# Because this is a one-way link we don't fix it at runtime
	#
	out=$(TZ=UTC $ldbrename -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb OU=dangling-ou,DC=release-4-5-0-pre1,DC=samba,DC=corp OU=dangling-ou2,DC=release-4-5-0-pre1,DC=samba,DC=corp)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi
}

dbcheck_oneway_link_corruption()
{
	dbcheck "-oneway-link-corruption" "0" "--selftest-check-expired-tombstones"
	return $?
}

check_expected_after_dbcheck_oneway_link_corruption()
{
	tmpldif=$PREFIX_ABS/$RELEASE/expected-after-dbcheck-oneway-link-corruption.ldif.tmp
	TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(|(ou=dangling-ou)(ou=dangling-ou2)(ou=dangling-from))' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --sorted seeAlso >$tmpldif
	diff -u $tmpldif $release_dir/expected-after-dbcheck-oneway-link-corruption.ldif
	if [ "$?" != "0" ]; then
		return 1
	fi
}

dbcheck_dangling_multi_valued()
{

	$PYTHON $BINDIR/samba-tool dbcheck -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --selftest-check-expired-tombstones --fix --yes
	if [ "$?" != "1" ]; then
		return 1
	fi
}

dangling_multi_valued_check_missing()
{
	WORDS=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(samaccountname=dangling-multi2)' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted msDS-RevealedDSAs | grep msDS-RevealedDSAs | wc -l)
	if [ $WORDS -ne 4 ]; then
		echo Got only $WORDS links for dangling-multi2
		return 1
	fi
	WORDS=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(samaccountname=dangling-multi3)' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted msDS-RevealedDSAs | grep msDS-RevealedDSAs | wc -l)
	if [ $WORDS -ne 4 ]; then
		echo Got only $WORDS links for dangling-multi3
		return 1
	fi
}

dangling_multi_valued_check_equal_or_too_many()
{
	WORDS=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(samaccountname=dangling-multi1)' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted msDS-RevealedDSAs | grep msDS-RevealedDSAs | wc -l)
	if [ $WORDS -ne 4 ]; then
		echo Got $WORDS links for dangling-multi1
		return 1
	fi

	WORDS=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(samaccountname=dangling-multi5)' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted msDS-RevealedDSAs | grep msDS-RevealedDSAs | wc -l)

	if [ $WORDS -ne 0 ]; then
		echo Got $WORDS links for dangling-multi5
		return 1
	fi

	WORDS=$(TZ=UTC $ldbsearch -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb '(samaccountname=Administrator)' --scope=sub -b DC=release-4-5-0-pre1,DC=samba,DC=corp --show-deleted --reveal --sorted msDS-RevealedDSAs | grep msDS-RevealedDSAs | wc -l)

	if [ $WORDS -ne 2 ]; then
		echo Got $WORDS links for Administrator
		return 1
	fi
}

dangling_link_does_not_prevent_delete()
{

	#
	# Step1: add user "dangling"
	#
	ldif=$PREFIX_ABS/${RELEASE}/backlink_can_be_vanished1.ldif
	dn='CN=dangling-for-vanish,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp'
	cat >$ldif <<EOF
dn: $dn
changetype: add
objectclass: user
samaccountname: dangling-v
objectGUID: fd8a04ac-cea0-4921-b1a6-c173e1155c23
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	#
	# Step2: add a dangling backlink from
	# "CN=dangling-for-vanish" to "CN=Enterprise Admins"
	#
	ldif=$PREFIX_ABS/${RELEASE}/backlink_can_be_vanished2.ldif
	{
		echo "dn: $dn"
		echo "changetype: modify"
		echo "add: memberOf"
		echo "memberOf: <GUID=304ad703-468b-465e-9787-470b3dfd7d75>;<SID=S-1-5-21-4177067393-1453636373-93818738-519>;CN=Enterprise Admins,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp"
	} >$ldif

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	out=$(TZ=UTC $ldbdel -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb "$dn")
	if [ "$?" != "0" ]; then
		echo "ldbdel returned:\n$out"
		return 1
	fi
}

dangling_link_to_unknown_does_not_prevent_delete()
{

	#
	# Step1: add user "dangling"
	#
	ldif=$PREFIX_ABS/${RELEASE}/backlink_can_be_vanished1.ldif
	dn='CN=dangling-for-vanish,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp'
	cat >$ldif <<EOF
dn: $dn
changetype: add
objectclass: user
samaccountname: dangling-v
objectGUID: a4090081-ac2a-410c-8924-b255375160e8
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	#
	# Step2: add a dangling backlink from
	# "CN=dangling-for-vanish" to "CN=NOT Enterprise Admins"
	#
	ldif=$PREFIX_ABS/${RELEASE}/backlink_can_be_vanished2.ldif
	{
		echo "dn: $dn"
		echo "changetype: modify"
		echo "add: memberOf"
		echo "memberOf: <GUID=09a47bff-0227-44e1-a8e4-63f9e726515d>;<SID=S-1-5-21-4177067393-1453636373-93818738-588>;CN=NOT Enterprise Admins,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp"
	} >$ldif

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	out=$(TZ=UTC $ldbdel -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb "$dn")
	if [ "$?" != "0" ]; then
		echo "ldbdel returned:\n$out"
		return 1
	fi
}

dangling_link_to_known_and_unknown_does_not_prevent_delete()
{

	#
	# Step1: add user "dangling"
	#
	ldif=$PREFIX_ABS/${RELEASE}/backlink_can_be_vanished1.ldif
	dn='CN=dangling-for-vanish,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp'
	cat >$ldif <<EOF
dn: $dn
changetype: add
objectclass: user
samaccountname: dangling-v
objectGUID: 2882ffb1-31c3-485e-a7fc-184dfafc32d4
EOF

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb --relax $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	#
	# Step2: add a dangling backlink from
	# "CN=dangling-for-vanish" to "CN=Enterprise Admins",
	# "CN=dangling-for-vanish" to "CN=NOT Enterprise Admins" and
	# back to ourselves
	#
	ldif=$PREFIX_ABS/${RELEASE}/backlink_can_be_vanished2.ldif
	{
		echo "dn: $dn"
		echo "changetype: modify"
		echo "add: memberOf"
		echo "memberOf: <GUID=304ad703-468b-465e-9787-470b3dfd7d75>;<SID=S-1-5-21-4177067393-1453636373-93818738-519>;CN=Enterprise Admins,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp"
		echo "memberOf: <GUID=09a47bff-0227-44e1-a8e4-63f9e726515d>;<SID=S-1-5-21-4177067393-1453636373-93818738-588>;CN=NOT Enterprise Admins,CN=Users,DC=release-4-5-0-pre1,DC=samba,DC=corp"
		echo "memberOf: <GUID=2882ffb1-31c3-485e-a7fc-184dfafc32d4>;CN=dangling-for-vanish,CN=users,DC=release-4-5-0-pre1,DC=samba,DC=corp"
	} >$ldif

	out=$(TZ=UTC $ldbmodify -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb.d/DC%3DRELEASE-4-5-0-PRE1,DC%3DSAMBA,DC%3DCORP.ldb $ldif)
	if [ "$?" != "0" ]; then
		echo "ldbmodify returned:\n$out"
		return 1
	fi

	out=$(TZ=UTC $ldbdel -H tdb://$PREFIX_ABS/${RELEASE}/private/sam.ldb "$dn")
	if [ "$?" != "0" ]; then
		echo "ldbdel returned:\n$out"
		return 1
	fi
}

remove_directory $PREFIX_ABS/${RELEASE}

testit $RELEASE undump || failed=$(expr $failed + 1)
testit_expect_failure "dbcheck_acl_reset" dbcheck_acl_reset || failed=$(expr $failed + 1)
testit "dbcheck_acl_clean" dbcheck_acl_clean || failed=$(expr $failed + 1)
testit "add_two_more_users" add_two_more_users || failed=$(expr $failed + 1)
testit "add_four_more_links" add_four_more_links || failed=$(expr $failed + 1)
testit "remove_one_link" remove_one_link || failed=$(expr $failed + 1)
testit "remove_one_user" remove_one_user || failed=$(expr $failed + 1)
testit "move_one_user" move_one_user || failed=$(expr $failed + 1)
testit "add_dangling_link" add_dangling_link || failed=$(expr $failed + 1)
testit "add_dangling_backlink" add_dangling_backlink || failed=$(expr $failed + 1)
testit "add_deleted_dangling_backlink" add_deleted_dangling_backlink || failed=$(expr $failed + 1)
testit "revive_links_on_deleted_group" revive_links_on_deleted_group || failed=$(expr $failed + 1)
testit "revive_backlink_on_deleted_group" revive_backlink_on_deleted_group || failed=$(expr $failed + 1)
testit "add_deleted_target_link" add_deleted_target_link || failed=$(expr $failed + 1)
testit "add_deleted_target_backlink" add_deleted_target_backlink || failed=$(expr $failed + 1)
testit "dbcheck_dangling" dbcheck_dangling || failed=$(expr $failed + 1)
testit "dbcheck_clean" dbcheck_clean || failed=$(expr $failed + 1)
testit "check_expected_after_deleted_links" check_expected_after_deleted_links || failed=$(expr $failed + 1)
testit "check_expected_after_links" check_expected_after_links || failed=$(expr $failed + 1)
testit "check_expected_after_objects" check_expected_after_objects || failed=$(expr $failed + 1)
testit "duplicate_member" duplicate_member || failed=$(expr $failed + 1)
testit "dbcheck_duplicate_member" dbcheck_duplicate_member || failed=$(expr $failed + 1)
testit "check_expected_after_duplicate_links" check_expected_after_duplicate_links || failed=$(expr $failed + 1)
testit "duplicate_clean" dbcheck_clean || failed=$(expr $failed + 1)
testit "forward_link_corruption" forward_link_corruption || failed=$(expr $failed + 1)
testit "dbcheck_forward_link_corruption" dbcheck_forward_link_corruption || failed=$(expr $failed + 1)
testit "check_expected_after_dbcheck_forward_link_corruption" check_expected_after_dbcheck_forward_link_corruption || failed=$(expr $failed + 1)
testit "forward_link_corruption_clean" dbcheck_clean || failed=$(expr $failed + 1)
testit "oneway_link_corruption" oneway_link_corruption || failed=$(expr $failed + 1)
testit "dbcheck_oneway_link_corruption" dbcheck_oneway_link_corruption || failed=$(expr $failed + 1)
testit "check_expected_after_dbcheck_oneway_link_corruption" check_expected_after_dbcheck_oneway_link_corruption || failed=$(expr $failed + 1)
testit "oneway_link_corruption_clean" dbcheck_clean || failed=$(expr $failed + 1)
testit "dangling_one_way_link" dangling_one_way_link || failed=$(expr $failed + 1)
testit "dbcheck_one_way" dbcheck_one_way || failed=$(expr $failed + 1)
testit "dbcheck_clean2" dbcheck_clean || failed=$(expr $failed + 1)
testit "missing_link_sid_corruption" missing_link_sid_corruption || failed=$(expr $failed + 1)
testit "dbcheck_missing_link_sid_corruption" dbcheck_missing_link_sid_corruption || failed=$(expr $failed + 1)
testit "missing_link_sid_clean" dbcheck_clean || failed=$(expr $failed + 1)
testit "add_lost_deleted_user1" add_lost_deleted_user1 || failed=$(expr $failed + 1)
testit "dbcheck_lost_deleted_user1" dbcheck_lost_deleted_user1 || failed=$(expr $failed + 1)
testit "lost_deleted_user1_clean_A" dbcheck_clean || failed=$(expr $failed + 1)
testit "remove_lost_deleted_user1" remove_lost_deleted_user1 || failed=$(expr $failed + 1)
testit "lost_deleted_user1_clean_B" dbcheck_clean || failed=$(expr $failed + 1)
testit "add_lost_deleted_user2" add_lost_deleted_user2 || failed=$(expr $failed + 1)
testit "dbcheck_lost_deleted_user2" dbcheck_lost_deleted_user2 || failed=$(expr $failed + 1)
testit "lost_deleted_user2_clean" dbcheck_clean || failed=$(expr $failed + 1)
testit "add_lost_deleted_user3" add_lost_deleted_user3 || failed=$(expr $failed + 1)
testit "dbcheck_lost_deleted_user3" dbcheck_lost_deleted_user3 || failed=$(expr $failed + 1)
testit "lost_deleted_user3_clean_A" dbcheck_clean || failed=$(expr $failed + 1)
testit "remove_lost_deleted_user3" remove_lost_deleted_user3 || failed=$(expr $failed + 1)
testit "lost_deleted_user3_clean_B" dbcheck_clean || failed=$(expr $failed + 1)
testit "dangling_one_way_dn" dangling_one_way_dn || failed=$(expr $failed + 1)
testit "deleted_one_way_dn" deleted_one_way_dn || failed=$(expr $failed + 1)
testit "dbcheck_clean3" dbcheck_clean || failed=$(expr $failed + 1)
testit "add_dangling_multi_valued" add_dangling_multi_valued || failed=$(expr $failed + 1)
testit "dbcheck_dangling_multi_valued" dbcheck_dangling_multi_valued || failed=$(expr $failed + 1)
testit "dangling_multi_valued_check_missing" dangling_multi_valued_check_missing || failed=$(expr $failed + 1)
testit "dangling_multi_valued_check_equal_or_too_many" dangling_multi_valued_check_equal_or_too_many || failed=$(expr $failed + 1)
# Currently this cannot pass
testit "dbcheck_dangling_multi_valued_clean" dbcheck_clean || failed=$(expr $failed + 1)
testit "dangling_link_does_not_prevent_delete" dangling_link_does_not_prevent_delete || failed=$(expr $failed + 1)
testit "dangling_link_to_unknown_does_not_prevent_delete" dangling_link_to_unknown_does_not_prevent_delete || failed=$(expr $failed + 1)
testit "dangling_link_to_known_and_unknown_does_not_prevent_delete" dangling_link_to_known_and_unknown_does_not_prevent_delete || failed=$(expr $failed + 1)

remove_directory $PREFIX_ABS/${RELEASE}

exit $failed