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nixos/sshd: detect duplicate config keys

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nyanotech 2023-05-12 06:14:43 -07:00 committed by Matthieu Coudron
parent 6ecdee66b4
commit 3aad03a464
1 changed files with 4 additions and 1 deletions
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5
nixos/modules/services/networking/ssh/sshd.nix
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@ -569,7 +569,10 @@ in
'';
assertions = [{ assertion = if cfg.settings.X11Forwarding then cfgc.setXAuthLocation else true;
message = "cannot enable X11 forwarding without setting xauth location";}]
message = "cannot enable X11 forwarding without setting xauth location";}
{ assertion = lib.lists.unique (map (x: lib.strings.toLower x) (attrNames cfg.settings))
== (map (x: lib.strings.toLower x) (attrNames cfg.settings));
message = "Duplicate sshd config key; does your capitalization match the option's?"; } ]
++ forEach cfg.listenAddresses ({ addr, ... }: {
assertion = addr != null;
message = "addr must be specified in each listenAddresses entry";