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#!/usr/bin/env python
#
# Seccomp Library test program
#
# Copyright (c) 2013 Red Hat <pmoore@redhat.com>
# Author: Paul Moore <paul@paul-moore.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():
action = util.parse_action(sys.argv[1])
if not action == ALLOW:
quit(1)
util.install_trap()
f = SyscallFilter(TRAP)
f.set_attr(Attr.CTL_TSYNC, 1)
# NOTE: additional syscalls required for python
f.add_rule(ALLOW, "stat")
f.add_rule(ALLOW, "fstat")
f.add_rule(ALLOW, "open")
f.add_rule(ALLOW, "openat")
f.add_rule(ALLOW, "mmap")
f.add_rule(ALLOW, "munmap")
f.add_rule(ALLOW, "read")
f.add_rule(ALLOW, "write")
f.add_rule(ALLOW, "close")
f.add_rule(ALLOW, "rt_sigaction")
f.add_rule(ALLOW, "rt_sigreturn")
f.add_rule(ALLOW, "sigreturn")
f.add_rule(ALLOW, "sigaltstack")
f.add_rule(ALLOW, "brk")
f.add_rule(ALLOW, "exit_group")
f.load()
try:
util.write_file("/dev/null")
except OSError as ex:
quit(ex.errno)
quit(160)
test()
# kate: syntax python;
# kate: indent-mode python; space-indent on; indent-width 4; mixedindent off;
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