/**
* Seccomp Library test program
*
* Copyright (c) 2012 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;
uint32_t val = (uint32_t)(-1);
scmp_filter_ctx ctx = NULL;
ctx = seccomp_init(SCMP_ACT_ALLOW);
if (ctx == NULL)
return ENOMEM;
rc = seccomp_attr_get(ctx, SCMP_FLTATR_ACT_DEFAULT, &val);
if (rc != 0)
goto out;
if (val != SCMP_ACT_ALLOW) {
rc = -1;
goto out;
}
rc = seccomp_attr_set(ctx, SCMP_FLTATR_ACT_DEFAULT, val);
if (rc != -EACCES) {
rc = -1;
goto out;
}
rc = seccomp_attr_set(ctx, SCMP_FLTATR_ACT_BADARCH, SCMP_ACT_ALLOW);
if (rc != 0)
goto out;
rc = seccomp_attr_get(ctx, SCMP_FLTATR_ACT_BADARCH, &val);
if (rc != 0)
goto out;
if (val != SCMP_ACT_ALLOW) {
rc = -1;
goto out;
}
rc = seccomp_attr_set(ctx, SCMP_FLTATR_CTL_NNP, 0);
if (rc != 0)
goto out;
rc = seccomp_attr_get(ctx, SCMP_FLTATR_CTL_NNP, &val);
if (rc != 0)
goto out;
if (val != 0) {
rc = -1;
goto out;
}
rc = 0;
out:
seccomp_release(ctx);
return (rc < 0 ? -rc : rc);
}