mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-11 15:15:36 +00:00
47 lines
1.6 KiB
Nix
47 lines
1.6 KiB
Nix
# Basic test to make sure grsecurity works
|
|
|
|
import ./make-test.nix ({ pkgs, ...} : {
|
|
name = "grsecurity";
|
|
meta = with pkgs.stdenv.lib.maintainers; {
|
|
maintainers = [ copumpkin joachifm ];
|
|
};
|
|
|
|
machine = { config, pkgs, ... }:
|
|
{ security.grsecurity.enable = true;
|
|
boot.kernel.sysctl."kernel.grsecurity.audit_mount" = 0;
|
|
boot.kernel.sysctl."kernel.grsecurity.deter_bruteforce" = 0;
|
|
networking.useDHCP = false;
|
|
};
|
|
|
|
testScript = ''
|
|
subtest "grsec-lock", sub {
|
|
$machine->succeed("systemctl is-active grsec-lock");
|
|
$machine->succeed("grep -Fq 1 /proc/sys/kernel/grsecurity/grsec_lock");
|
|
$machine->fail("echo -n 0 >/proc/sys/kernel/grsecurity/grsec_lock");
|
|
};
|
|
|
|
subtest "paxtest", sub {
|
|
# TODO: running paxtest blackhat hangs the vm
|
|
my @pax_mustkill = (
|
|
"anonmap", "execbss", "execdata", "execheap", "execstack",
|
|
"mprotanon", "mprotbss", "mprotdata", "mprotheap", "mprotstack",
|
|
);
|
|
foreach my $name (@pax_mustkill) {
|
|
my $paxtest = "${pkgs.paxtest}/lib/paxtest/" . $name;
|
|
$machine->succeed($paxtest) =~ /Killed/ or die
|
|
}
|
|
};
|
|
|
|
# tcc -run executes run-time generated code and so allows us to test whether
|
|
# paxmark actually works (otherwise, the process should be terminated)
|
|
subtest "tcc", sub {
|
|
$machine->execute("echo -e '#include <stdio.h>\nint main(void) { puts(\"hello\"); return 0; }' >main.c");
|
|
$machine->succeed("${pkgs.tinycc}/bin/tcc -run main.c");
|
|
};
|
|
|
|
subtest "RBAC", sub {
|
|
$machine->succeed("[ -c /dev/grsec ]");
|
|
};
|
|
'';
|
|
})
|