projects / linux-seccomp.git / blame
| Commit | Line | Data |
|---|---|---|
| 8befd5cc MG |
1 | #!/usr/bin/env python |
| 2 | ||
| 3 | # | |
| 4 | # Seccomp Library test program | |
| 5 | # | |
| 6 | # Copyright (c) 2013 Red Hat <pmoore@redhat.com> | |
| 7 | # Author: Paul Moore <paul@paul-moore.com> | |
| 8 | # | |
| 9 | ||
| 10 | # | |
| 11 | # This library is free software; you can redistribute it and/or modify it | |
| 12 | # under the terms of version 2.1 of the GNU Lesser General Public License as | |
| 13 | # published by the Free Software Foundation. | |
| 14 | # | |
| 15 | # This library is distributed in the hope that it will be useful, but WITHOUT | |
| 16 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 17 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License | |
| 18 | # for more details. | |
| 19 | # | |
| 20 | # You should have received a copy of the GNU Lesser General Public License | |
| 21 | # along with this library; if not, see <http://www.gnu.org/licenses>. | |
| 22 | # | |
| 23 | ||
| 24 | import argparse | |
| 25 | import sys | |
| 26 | ||
| 27 | import util | |
| 28 | ||
| 29 | from seccomp import * | |
| 30 | ||
| 31 | def test(): | |
| 32 | action = util.parse_action(sys.argv[1]) | |
| 33 | if not action == ALLOW: | |
| 34 | quit(1) | |
| 35 | util.install_trap() | |
| 36 | f = SyscallFilter(TRAP) | |
| 37 | f.set_attr(Attr.CTL_TSYNC, 1) | |
| 38 | # NOTE: additional syscalls required for python | |
| 39 | f.add_rule(ALLOW, "stat") | |
| 40 | f.add_rule(ALLOW, "fstat") | |
| 41 | f.add_rule(ALLOW, "open") | |
| 42 | f.add_rule(ALLOW, "openat") | |
| 43 | f.add_rule(ALLOW, "mmap") | |
| 44 | f.add_rule(ALLOW, "munmap") | |
| 45 | f.add_rule(ALLOW, "read") | |
| 46 | f.add_rule(ALLOW, "write") | |
| 47 | f.add_rule(ALLOW, "close") | |
| 48 | f.add_rule(ALLOW, "rt_sigaction") | |
| 49 | f.add_rule(ALLOW, "rt_sigreturn") | |
| 50 | f.add_rule(ALLOW, "sigreturn") | |
| 51 | f.add_rule(ALLOW, "brk") | |
| 52 | f.add_rule(ALLOW, "exit_group") | |
| 53 | f.load() | |
| 54 | try: | |
| 55 | util.write_file("/dev/null") | |
| 56 | except OSError as ex: | |
| 57 | quit(ex.errno) | |
| 58 | quit(160) | |
| 59 | ||
| 60 | test() | |
| 61 | ||
| 62 | # kate: syntax python; | |
| 63 | # kate: indent-mode python; space-indent on; indent-width 4; mixedindent off; |