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// -*- coding: utf-8 -*-
//
// Simple CMS
//
// Copyright (C) 2011-2024 Michael Büsch <m@bues.ch>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#![forbid(unsafe_code)]
use build_target::target_arch;
use cms_seccomp::{seccomp_compile_for_arch, Action, Allow};
use std::{env, fs::OpenOptions, io::Write, path::Path};
fn main() {
let arch = target_arch().expect("Failed to get build target architecture");
let seccomp_filter = seccomp_compile_for_arch(
&[
Allow::Read,
Allow::Write,
Allow::Recv,
Allow::Send,
Allow::Mmap,
],
Action::Kill,
arch.as_str(),
)
.expect("Failed to compile seccomp filter")
.serialize();
let out_dir = env::var("OUT_DIR").expect("OUT_DIR is not set");
let mut filter_file = OpenOptions::new()
.create(true)
.truncate(true)
.write(true)
.open(Path::new(&out_dir).join("seccomp_filter.bpf"))
.expect("Failed to open seccomp_filter.bpf");
filter_file
.write_all(&seccomp_filter)
.expect("Failed to write seccomp_filter.bpf");
}
// vim: ts=4 sw=4 expandtab
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