#!/usr/bin/env python

#
# Seccomp Library test program
#
# Copyright (c) 2018 Oracle and/or its affiliates.  All rights reserved.
# Author: Tom Hromatka <tom.hromatka@oracle.com>
#

#
# This library is free software; you can redistribute it and/or modify it
# under the terms of version 2.1 of the GNU Lesser General Public License as
# published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
# for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this library; if not, see <http://www.gnu.org/licenses>.
#

import argparse
import sys

import util

from seccomp import *

def test(args):
    f = SyscallFilter(KILL)
    # the syscall and argument numbers are all fake to make the test simpler
    f.add_rule_exactly(ALLOW, 1008, Arg(0, GE, 1))
    f.add_rule_exactly(ALLOW, 1008, Arg(1, GE, 2))
    f.add_rule_exactly(ALLOW, 1008, Arg(0, GT, 3))
    f.add_rule_exactly(ALLOW, 1008, Arg(2, MASKED_EQ, 0xf, 4))
    f.add_rule_exactly(ALLOW, 1008, Arg(2, MASKED_EQ, 0xff, 5))
    f.add_rule_exactly(ALLOW, 1008, Arg(2, MASKED_EQ, 0xff, 6))

    return f

args = util.get_opt()
ctx = test(args)
util.filter_output(args, ctx)

# kate: syntax python;
# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;