AtaraxiaDev/nixos-config
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harden kiwix-serve service

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This commit is contained in:
Dmitriy Kholkin 2024-07-07 17:01:25 +03:00
parent 5b670652ef
commit 1d3f3a4eca
Signed by: AtaraxiaDev
GPG Key ID: FD266B810DF48DF2
1 changed files with 4 additions and 3 deletions
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7
modules/kiwix-serve.nix
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@ -68,7 +68,7 @@ in
AmbientCapabilities = [""] ++ lib.optional bindsPrivilegedPort "CAP_NET_BIND_SERVICE";
CapabilityBoundingSet = [""] ++ lib.optional bindsPrivilegedPort "CAP_NET_BIND_SERVICE";
DeviceAllow = "";
DevicePolicy = "closed";
DynamicUser = true;
LockPersonality = true;
MemoryDenyWriteExecute = true;
@ -86,7 +86,7 @@ in
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectProc = "noaccess";
ProtectProc = "invisible";
ProtectSystem = "strict";
RemoveIPC = true;
RestrictAddressFamilies = [ "AF_UNIX" "AF_INET" "AF_INET6" "AF_NETLINK" ];
@ -94,8 +94,9 @@ in
RestrictRealtime = true;
RestrictSUIDSGID = true;
SystemCallArchitectures = "native";
SystemCallFilter = [];
SystemCallFilter = [ "@system-service" "~@privileged" ];
SystemCallErrorNumber = "EPERM";
UMask = "0002";
};
};
};