Codebase list libseccomp / upstream/2.4.2 tests / 42-sim-adv_chains.py
upstream/2.4.2

Tree @upstream/2.4.2 (Download .tar.gz)

42-sim-adv_chains.py @upstream/2.4.2 — raw · history · blame 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
#!/usr/bin/env python

#
# Seccomp Library test program
#
# Copyright (c) 2017 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(args):
    f = SyscallFilter(KILL)

    f.add_rule_exactly(ALLOW, 1001,
                       Arg(0, EQ, 1),
                       Arg(1, EQ, 2))
    f.add_rule_exactly(ALLOW, 1001)

    f.add_rule_exactly(ALLOW, 1002,
                       Arg(0, EQ, 1))
    f.add_rule_exactly(ALLOW, 1002,
                       Arg(0, EQ, 1))

    f.add_rule_exactly(ALLOW, 1003,
                       Arg(0, NE, 1))
    f.add_rule_exactly(TRAP, 1003,
                       Arg(0, EQ, 1))

    f.add_rule_exactly(ALLOW, 1004,
                       Arg(0, EQ, 1))
    f.add_rule_exactly(TRAP, 1004,
                       Arg(0, NE, 1))

    f.add_rule_exactly(ALLOW, 1005,
                       Arg(0, EQ, 1))
    f.add_rule_exactly(ALLOW, 1005,
                       Arg(0, NE, 1))

    f.add_rule_exactly(ALLOW, 1006,
                       Arg(0, EQ, 1),
                       Arg(1, EQ, 2))
    f.add_rule_exactly(ALLOW, 1006,
                       Arg(0, EQ, 1))

    f.add_rule_exactly(ALLOW, 1007,
                       Arg(0, EQ, 1))
    f.add_rule_exactly(ALLOW, 1007,
                       Arg(0, EQ, 1),
                       Arg(1, EQ, 2))

    f.add_rule_exactly(ALLOW, 1008,
                       Arg(0, NE, 1),
                       Arg(1, NE, 2))
    f.add_rule_exactly(ALLOW, 1008,
                       Arg(0, NE, 1),
                       Arg(1, NE, 2),
                       Arg(2, NE, 3))

    f.add_rule_exactly(ALLOW, 1009,
                       Arg(0, EQ, 1),
                       Arg(1, NE, 2))
    f.add_rule_exactly(ALLOW, 1009,
                       Arg(0, NE, 1))

    f.add_rule_exactly(ALLOW, 1010,
                       Arg(0, NE, 1),
                       Arg(1, EQ, 2))
    f.add_rule_exactly(ALLOW, 1010,
                       Arg(0, EQ, 1))

    f.add_rule_exactly(ALLOW, 1011,
                       Arg(0, EQ, 1))
    f.add_rule_exactly(ALLOW, 1011,
                       Arg(0, NE, 1),
                       Arg(2, EQ, 1))

    f.add_rule_exactly(ALLOW, 1012,
                       Arg(0, MASKED_EQ, 0x0000, 1))

    f.add_rule_exactly(ALLOW, 1013,
                       Arg(0, NE, 1),
                       Arg(2, NE, 2))
    f.add_rule_exactly(ALLOW, 1013,
                       Arg(0, LT, 1),
                       Arg(2, NE, 2))

    f.add_rule_exactly(ALLOW, 1014,
                       Arg(3, GE, 1),
                       Arg(4, GE, 2))
    f.add_rule_exactly(ALLOW, 1014,
                       Arg(0, NE, 1),
                       Arg(1, NE, 2))

    f.add_rule_exactly(ALLOW, 1015,
                       Arg(0, EQ, 4),
                       Arg(1, EQ, 1))
    f.add_rule_exactly(ALLOW, 1015,
                       Arg(0, EQ, 4),
                       Arg(1, NE, 1))

    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;