mirror of
https://github.com/samba-team/samba.git
synced 2024-12-25 23:21:54 +03:00
7abf0acef4
Bug: https://bugzilla.samba.org/show_bug.cgi?id=7933 Signed-off-by: Ralph Boehme <slow@samba.org> Reviewed-by: Volker Lendecke <vl@samba.org> Reviewed-by: Andreas Schneider <asn@samba.org> Autobuild-User(master): Ralph Böhme <slow@samba.org> Autobuild-Date(master): Sat Oct 14 06:02:50 CEST 2017 on sn-devel-144
142 lines
4.4 KiB
Bash
Executable File
142 lines
4.4 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# this verifies that SEC_STD_WRITE_OWNER only effectively grants take-ownership
|
|
# permissions but NOT give-ownership.
|
|
#
|
|
|
|
if [ $# -lt 9 ]; then
|
|
echo "Usage: $0 SERVER SERVER_IP USERNAME PASSWORD PREFIX SMBCLIENT SMBCACLS NET SHARE"
|
|
exit 1
|
|
fi
|
|
|
|
SERVER="$1"
|
|
SERVER_IP="$2"
|
|
USERNAME="$3"
|
|
PASSWORD="$4"
|
|
PREFIX="$5"
|
|
SMBCLIENT="$6"
|
|
SMBCACLS="$7"
|
|
NET="$8"
|
|
SHARE="$9"
|
|
|
|
SMBCLIENT="$VALGRIND ${SMBCLIENT}"
|
|
SMBCACLS="$VALGRIND ${SMBCACLS}"
|
|
NET="$VALGRIND ${NET}"
|
|
failed=0
|
|
|
|
incdir=`dirname $0`/../../../testprogs/blackbox
|
|
. $incdir/subunit.sh
|
|
|
|
setup_testfile() {
|
|
local share=$1
|
|
local fname=$2
|
|
touch $PREFIX/$fname
|
|
$SMBCLIENT //$SERVER/$share -U $USERNAME%$PASSWORD -c "rm $fname"
|
|
$SMBCLIENT //$SERVER/$share -U $USERNAME%$PASSWORD -c "ls" | grep "$fname" && return 1
|
|
$SMBCLIENT //$SERVER/$share -U $USERNAME%$PASSWORD -c "lcd $PREFIX; put $fname" || return 1
|
|
}
|
|
|
|
remove_testfile() {
|
|
local share=$1
|
|
local fname=$2
|
|
$SMBCLIENT //$SERVER/$share -U $USERNAME%$PASSWORD -c "rm $fname"
|
|
}
|
|
|
|
set_win_owner() {
|
|
local share=$1
|
|
local fname=$2
|
|
local owner=$3
|
|
echo "$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD -C '$owner'"
|
|
$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD -C "$owner" || return 1
|
|
}
|
|
|
|
win_owner_is() {
|
|
local share=$1
|
|
local fname=$2
|
|
local expected_owner=$3
|
|
local actual_owner
|
|
|
|
echo "$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD"
|
|
$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD
|
|
actual_owner=$($SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD | sed -rn 's/^OWNER:(.*)/\1/p')
|
|
echo "actual_owner = $actual_owner"
|
|
if ! test "x$actual_owner" = "x$expected_owner" ; then
|
|
echo "Actual owner of $share/$fname is [$actual_owner] expected [$expected_owner]"
|
|
return 1
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
add_ace() {
|
|
local share=$1
|
|
local fname=$2
|
|
local ace=$3
|
|
|
|
local_ace=$(printf '%s' "$ace" | sed 's|\\|/|')
|
|
|
|
# avoid duplicate
|
|
out=$($SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD)
|
|
if [ $? -ne 0 ] ; then
|
|
echo "get acl failed"
|
|
echo "$out"
|
|
return 1
|
|
fi
|
|
echo "Original ACL"
|
|
echo $out
|
|
echo "$out" | grep "$local_ace" && return 0
|
|
|
|
# add it
|
|
$SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD -a "$ace"
|
|
if [ $? -ne 0 ] ; then
|
|
echo "add acl failed"
|
|
return 1
|
|
fi
|
|
|
|
# check it's there
|
|
out=$($SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD)
|
|
if [ $? -ne 0 ] ; then
|
|
echo "get new acl failed"
|
|
echo "$out"
|
|
return 1
|
|
fi
|
|
echo "New ACL"
|
|
echo $out
|
|
echo "Checking if new ACL has \"$local_ace\""
|
|
echo "$out" | grep "$local_ace" || return 1
|
|
echo "ok"
|
|
}
|
|
|
|
chown_give_fails() {
|
|
local share=$1
|
|
local fname=$2
|
|
local user=$3
|
|
local expected_error=$4
|
|
|
|
# this must fail
|
|
out=$($SMBCACLS //$SERVER/$share $fname -U $USERNAME%$PASSWORD -C "$user") && return 1
|
|
# it failed, now check it returned the expected error code
|
|
echo "$out" | grep $expected_error || return 1
|
|
}
|
|
|
|
# Create a testfile
|
|
testit "create testfile" setup_testfile $SHARE afile || failed=`expr $failed + 1`
|
|
testit "verify owner" win_owner_is $SHARE afile "$SERVER/$USERNAME" || failed=`expr $failed + 1`
|
|
|
|
# Grant SeRestorePrivilege to the user and full rights on the file
|
|
testit "grant SeRestorePrivilege" $NET rpc rights grant $USERNAME SeRestorePrivilege -U $USERNAME%$PASSWORD -I $SERVER_IP || failed=`expr $failed + 1`
|
|
testit "grant full rights" add_ace $SHARE afile "ACL:$SERVER\\$USERNAME:ALLOWED/0x0/FULL" || failed=`expr $failed + 1`
|
|
|
|
# We have SeRestorePrivilege, so both give and take ownership must succeed
|
|
testit "give owner with SeRestorePrivilege" set_win_owner $SHARE afile "$SERVER\user1" || failed=`expr $failed + 1`
|
|
testit "verify owner" win_owner_is $SHARE afile "$SERVER/user1" || failed=`expr $failed + 1`
|
|
testit "take owner" set_win_owner $SHARE afile "$SERVER\\$USERNAME" || failed=`expr $failed + 1`
|
|
testit "verify owner" win_owner_is $SHARE afile "$SERVER/$USERNAME" || failed=`expr $failed + 1`
|
|
|
|
# Revoke SeRestorePrivilege, give ownership must fail now with NT_STATUS_INVALID_OWNER
|
|
testit "revoke SeRestorePrivilege" $NET rpc rights revoke $USERNAME SeRestorePrivilege -U $USERNAME%$PASSWORD -I $SERVER_IP || failed=`expr $failed + 1`
|
|
testit "give owner without SeRestorePrivilege" chown_give_fails $SHARE afile "$SERVER\user1" NT_STATUS_INVALID_OWNER || failed=`expr $failed + 1`
|
|
|
|
testit "delete testfile" remove_testfile $SHARE afile || failed=`expr $failed + 1`
|
|
|
|
exit $failed
|