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better known_hosts

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John Lancaster
2026-03-15 15:06:48 -05:00
parent ec501e3029
commit ff9a817ef8
1 changed files with 5 additions and 3 deletions
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8
modules/services/ssh.nix
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@@ -1,7 +1,7 @@
{inputs, ... }: {inputs, ... }:
let let
userName = "john"; userName = "john";
sshHostPubKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNug18oLH0vZxnibXJzMJvTWFPZTnSlhCDDVi+rHhgnIum6ZXQ4SF+VHOOAM5BbzZmMKitNJ5lcrGP15Eur7DzQ="; sshHostCAPubKey = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNug18oLH0vZxnibXJzMJvTWFPZTnSlhCDDVi+rHhgnIum6ZXQ4SF+VHOOAM5BbzZmMKitNJ5lcrGP15Eur7DzQ=";
in in
{ {
flake.modules.nixos.ssh = { pkgs, config, lib, ... }: flake.modules.nixos.ssh = { pkgs, config, lib, ... }:
@@ -43,7 +43,7 @@ in
programs.ssh.knownHosts = lib.mkIf cfg.certificates.enable { programs.ssh.knownHosts = lib.mkIf cfg.certificates.enable {
"192.168.1.*" = { "192.168.1.*" = {
certAuthority = true; certAuthority = true;
publicKey = sshHostPubKey; publicKey = sshHostCAPubKey;
}; };
}; };
}; };
@@ -106,7 +106,9 @@ in
text = lib.concatStringsSep "\n" ( text = lib.concatStringsSep "\n" (
[ [
"fded:fb16:653e:25da:be24:11ff:fea0:753f ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJ9ZqiWPrCwHjxFCiu0lT4rlQs7KyMapxKJQQ5PJP1eh" "fded:fb16:653e:25da:be24:11ff:fea0:753f ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJ9ZqiWPrCwHjxFCiu0lT4rlQs7KyMapxKJQQ5PJP1eh"
] ++ (lib.optional cfg.certificates.enable "@cert-authority 192.168.1.* ${sshHostPubKey}") ]
++ (lib.optional cfg.certificates.enable "@cert-authority 192.168.1.* ${sshHostCAPubKey}")
++ (lib.optional cfg.certificates.enable "@cert-authority *.john-stream.com ${sshHostCAPubKey}")
); );
}; };