]>
iEval git - linux-seccomp.git/blob - libseccomp/tests/12-sim-basic_masked_ops.c
2 * Seccomp Library test program
4 * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
5 * Author: Paul Moore <paul@paul-moore.com>
9 * This library is free software; you can redistribute it and/or modify it
10 * under the terms of version 2.1 of the GNU Lesser General Public License as
11 * published by the Free Software Foundation.
13 * This library is distributed in the hope that it will be useful, but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this library; if not, see <http://www.gnu.org/licenses>.
29 int main(int argc
, char *argv
[])
32 struct util_options opts
;
33 scmp_filter_ctx ctx
= NULL
;
35 rc
= util_getopt(argc
, argv
, &opts
);
39 ctx
= seccomp_init(SCMP_ACT_KILL
);
43 /* the syscall and argument numbers are all fake to make the test
46 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, 1000, 3,
47 SCMP_A0(SCMP_CMP_EQ
, 0),
48 SCMP_A1(SCMP_CMP_EQ
, 1),
49 SCMP_A2(SCMP_CMP_EQ
, 2));
53 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, 1000, 3,
54 SCMP_A0(SCMP_CMP_EQ
, 0),
55 SCMP_A1(SCMP_CMP_MASKED_EQ
, 0x00ff, 1),
56 SCMP_A2(SCMP_CMP_EQ
, 2));
60 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, 1000, 3,
61 SCMP_A0(SCMP_CMP_EQ
, 0),
62 SCMP_A1(SCMP_CMP_MASKED_EQ
, 0xffff, 11),
63 SCMP_A2(SCMP_CMP_EQ
, 2));
67 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, 1000, 3,
68 SCMP_A0(SCMP_CMP_EQ
, 0),
69 SCMP_A1(SCMP_CMP_MASKED_EQ
, 0xffff, 111),
70 SCMP_A2(SCMP_CMP_EQ
, 2));
74 rc
= seccomp_rule_add_exact(ctx
, SCMP_ACT_ALLOW
, 1000, 3,
75 SCMP_A0(SCMP_CMP_EQ
, 0),
76 SCMP_A1(SCMP_CMP_MASKED_EQ
, 0xff00, 1000),
77 SCMP_A2(SCMP_CMP_EQ
, 2));
81 rc
= util_filter_output(&opts
, ctx
);
87 return (rc
< 0 ? -rc
: rc
);
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