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author | Robert Hensing <roberth@users.noreply.github.com> | 2022-04-28 10:52:00 +0200 |
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committer | GitHub <noreply@github.com> | 2022-04-28 10:52:00 +0200 |
commit | 527457cadc8101e269f6952d8088f537e3bd48e1 (patch) | |
tree | 68c31c1dd41c8bee5a90b50b0cdf801d8a0ed05c /nixos/modules/services | |
parent | c55ce6c9bb872edfcae372f85f05bb3018ee4fce (diff) | |
parent | 92349ece0f0e0c68df7388066dc24e66a6e22cdf (diff) | |
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Merge pull request #156163 from erdnaxe/galene_hardening
nixos/galene: systemd unit hardening
Diffstat (limited to 'nixos/modules/services')
-rw-r--r-- | nixos/modules/services/web-apps/galene.nix | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/nixos/modules/services/web-apps/galene.nix b/nixos/modules/services/web-apps/galene.nix index 1d0a620585b..38c3392014f 100644 --- a/nixos/modules/services/web-apps/galene.nix +++ b/nixos/modules/services/web-apps/galene.nix @@ -164,6 +164,35 @@ in optional (cfg.dataDir == defaultdataDir) "galene/data" ++ optional (cfg.groupsDir == defaultgroupsDir) "galene/groups" ++ optional (cfg.recordingsDir == defaultrecordingsDir) "galene/recordings"; + + # Hardening + CapabilityBoundingSet = [ "" ]; + DeviceAllow = [ "" ]; + LockPersonality = true; + MemoryDenyWriteExecute = true; + NoNewPrivileges = true; + PrivateDevices = true; + PrivateTmp = true; + PrivateUsers = true; + ProcSubset = "pid"; + ProtectClock = true; + ProtectControlGroups = true; + ProtectHome = true; + ProtectHostname = true; + ProtectKernelLogs = true; + ProtectKernelModules = true; + ProtectKernelTunables = true; + ProtectProc = "invisible"; + ProtectSystem = "strict"; + ReadWritePaths = cfg.recordingsDir; + RemoveIPC = true; + RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ]; + RestrictNamespaces = true; + RestrictRealtime = true; + RestrictSUIDSGID = true; + SystemCallArchitectures = "native"; + SystemCallFilter = [ "@system-service" "~@privileged" "~@resources" ]; + UMask = "0077"; } ]; }; |