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l iso: use networking.firewall

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This commit is contained in:
lassulus 2017-07-23 00:19:57 +02:00
parent 54a594dc47
commit 241b943c32
1 changed files with 30 additions and 14 deletions

44
lass/1systems/iso.nix
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@ -151,25 +151,41 @@ with import <stockholm/lib>;
systemd.services.sshd.wantedBy = mkForce [ "multi-user.target" ];
}
{
krebs.iptables = {
networking.firewall = {
enable = true;
tables = {
filter.INPUT.policy = "DROP";
filter.FORWARD.policy = "DROP";
filter.INPUT.rules = [
{ predicate = "-m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; precedence = 10001; }
{ predicate = "-p icmp"; target = "ACCEPT"; precedence = 10000; }
{ predicate = "-i lo"; target = "ACCEPT"; precedence = 9999; }
{ predicate = "-p tcp --dport 22"; target = "ACCEPT"; precedence = 9998; }
{ predicate = "-p tcp -i retiolum"; target = "REJECT --reject-with tcp-reset"; precedence = -10000; }
{ predicate = "-p udp -i retiolum"; target = "REJECT --reject-with icmp-port-unreachable"; v6 = false; precedence = -10000; }
{ predicate = "-i retiolum"; target = "REJECT --reject-with icmp-proto-unreachable"; v6 = false; precedence = -10000; }
];
};
allowedTCPPorts = [ 22 ];
};
}
{
krebs.hidden-ssh.enable = true;
}
{
services.xserver = {
enable = true;
#videoDrivers = mkForce [ "ati_unfree" ];
desktopManager.xterm.enable = false;
desktopManager.default = "none";
displayManager.lightdm.enable = true;
displayManager.lightdm.autoLogin = {
enable = true;
user = "lass";
};
windowManager.default = "xmonad";
windowManager.session = [{
name = "xmonad";
start = ''
${pkgs.xorg.xhost}/bin/xhost +LOCAL:
${pkgs.xmonad-lass}/bin/xmonad &
waitPID=$!
'';
}];
layout = "us";
xkbModel = "evdev";
xkbVariant = "altgr-intl";
xkbOptions = "caps:backspace";
};
}
];
}