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gwg313 2026-04-15 18:26:05 -04:00
commit ebc1be5217
Signed by: gwg313
GPG key ID: 60FF63B4826B7400
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50
modules/features/security/systemd/security-systemd-dbus.nix Normal file
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{ ... }:
{
config.dendritic.features.security-systemd-dbus = {
nixosModules = [
(
{ ... }:
{
systemd.services.dbus.serviceConfig = {
NoNewPrivileges = true;
ProtectSystem = "stric";
ProtectControlGroups = true;
ProtectHome = true;
ProtectHostname = true;
ProtectKernelTunables = true;
ProtectKernelModules = true;
ProtectKernelLogs = true;
PrivateMounts = true;
PrivateDevices = true;
PrivateTmp = true;
RestrictSUIDSGID = true;
RestrictRealtime = true;
RestrictAddressFamilies = [
"AF_UNIX"
];
RestrictNamespaces = true;
SystemCallErrorNumber = "EPERM";
SystemCallArchitectures = "native";
SystemCallFilter = [
"~@obsolete"
"~@resources"
"~@debug"
"~@mount"
"~@reboot"
"~@swap"
"~@cpu-emulation"
];
LockPersonality = true;
IPAddressDeny = [
"0.0.0.0/0"
"::/0"
];
MemoryDenyWriteExecute = true;
DevicePolicy = "closed";
UMask = 0077;
};
}
)
];
};
}