changed some module stuf

This commit is contained in:
Reid 2024-02-26 16:23:49 -08:00
parent 3ef34be9db
commit 719c14f954
4 changed files with 61 additions and 36 deletions

View file

@ -5,33 +5,43 @@ let
cfg = config.modules.security;
in {
options.modules.security = {
enable = mkOption {
type = types.bool;
default = true;
};
useDoas = mkEnableOption "use doas instead of sudo";
};
config = mkIf cfg.enable {
security.rtkit.enable = true;
boot = {
tmp.useTmpfs = lib.mkDefault true;
tmp.cleanOnBoot = lib.mkDefault (!config.boot.tmp.useTmpfs);
kernel.sysctl = {
"kernel.sysrq" = 0;
boot.kernel.sysctl = {
"kernel.sysrq" = 0;
"net.ipv4.conf.all.accept_source_code" = 0;
"net.ipv6.conf.all.accept_source_code" = 0;
"net.ipv4.conf.default.send_redirects" = 0;
"net.ipv4.conf.all.send_redirects" = 0;
"net.ipv4.conf.default.accept_redirects" = 0;
"net.ipv4.conf.all.accept_redirects" = 0;
"net.ipv6.conf.default.accept_redirects" = 0;
"net.ipv6.conf.all.accept_redirects" = 0;
"net.ipv4.conf.default.secure_redirects" = 0;
"net.ipv4.conf.all.secure_redirects" = 0;
"net.ipv4.tcp_syncookies" = 1;
"net.ipv4.tcp_rfc1337" = 1;
"net.ipv4.tcp_fastopen" = 3;
"net.ipv4.tcp_conjestion_control" = "bbr";
"net.core.default_qdisc" = "cake";
};
};
"net.ipv4.conf.all.accept_source_code" = 0;
"net.ipv6.conf.all.accept_source_code" = 0;
"net.ipv4.conf.default.send_redirects" = 0;
"net.ipv4.conf.all.send_redirects" = 0;
"net.ipv4.conf.default.accept_redirects" = 0;
"net.ipv4.conf.all.accept_redirects" = 0;
"net.ipv6.conf.default.accept_redirects" = 0;
"net.ipv6.conf.all.accept_redirects" = 0;
"net.ipv4.conf.default.secure_redirects" = 0;
"net.ipv4.conf.all.secure_redirects" = 0;
"net.ipv4.tcp_syncookies" = 1;
"net.ipv4.tcp_rfc1337" = 1;
"net.ipv4.tcp_fastopen" = 3;
"net.ipv4.tcp_conjestion_control" = "bbr";
"net.core.default_qdisc" = "cake";
};
};
security = {
protectKernelImage = true;
polkit.enable = true;
rtkit.enable = true;
};
} // (mkIf cfg.useDoas {
security.sudo.enable = false;
security.doas.enable = true;
environment.systemPackages = with pkgs; [ doas-sudo-shim ];
});
}