Sha256: 97b9ec36a051ca566c7403acda51f3e19d085420bb48035a7569be901b22e1ae
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Size: 1.82 KB
Versions: 18
Compression:
Stored size: 1.82 KB
Contents
/**
* 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>.
*/
#include <errno.h>
#include <unistd.h>
#include <seccomp.h>
#include "util.h"
int main(int argc, char *argv[])
{
int rc;
scmp_filter_ctx ctx = NULL;
rc = util_action_parse(argv[1]);
if (rc != SCMP_ACT_ALLOW) {
rc = 1;
goto out;
}
rc = util_trap_install();
if (rc != 0)
goto out;
ctx = seccomp_init(SCMP_ACT_TRAP);
if (ctx == NULL)
return ENOMEM;
rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(open), 0);
if (rc != 0)
goto out;
rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(openat), 0);
if (rc != 0)
goto out;
rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 0);
if (rc != 0)
goto out;
rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0);
if (rc != 0)
goto out;
rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigreturn), 0);
if (rc != 0)
goto out;
rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(exit_group), 0);
if (rc != 0)
goto out;
rc = seccomp_load(ctx);
if (rc != 0)
goto out;
rc = util_file_write("/dev/null");
if (rc != 0)
goto out;
rc = 160;
out:
seccomp_release(ctx);
return (rc < 0 ? -rc : rc);
}
Version data entries
18 entries across 18 versions & 1 rubygems