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Diffstat (limited to 'nixos/modules/security/acme.nix')
-rw-r--r--nixos/modules/security/acme.nix11
1 files changed, 6 insertions, 5 deletions
diff --git a/nixos/modules/security/acme.nix b/nixos/modules/security/acme.nix
index 4c7f0ee657c..b787a767539 100644
--- a/nixos/modules/security/acme.nix
+++ b/nixos/modules/security/acme.nix
@@ -302,7 +302,7 @@ in
                 lpath = "acme/${cert}";
                 apath = "/var/lib/${lpath}";
                 spath = "/var/lib/acme/.lego";
-                rights = if data.allowKeysForGroup then "750" else "700";
+                fileMode = if data.allowKeysForGroup then "640" else "600";
                 globalOpts = [ "-d" data.domain "--email" data.email "--path" "." "--key-type" data.keyType ]
                           ++ optionals (cfg.acceptTerms) [ "--accept-tos" ]
                           ++ optionals (data.dnsProvider != null && !data.dnsPropagationCheck) [ "--dns.disable-cp" ]
@@ -331,7 +331,7 @@ in
                     Group = data.group;
                     PrivateTmp = true;
                     StateDirectory = "acme/.lego ${lpath}";
-                    StateDirectoryMode = rights;
+                    StateDirectoryMode = if data.allowKeysForGroup then "750" else "700";
                     WorkingDirectory = spath;
                     # Only try loading the credentialsFile if the dns challenge is enabled
                     EnvironmentFile = if data.dnsProvider != null then data.credentialsFile else null;
@@ -354,10 +354,11 @@ in
                             cp -p ${spath}/certificates/${keyName}.issuer.crt chain.pem
                             ln -sf fullchain.pem cert.pem
                             cat key.pem fullchain.pem > full.pem
-                            chmod ${rights} *.pem
-                            chown '${data.user}:${data.group}' *.pem
                           fi
 
+                          chmod ${fileMode} *.pem
+                          chown '${data.user}:${data.group}' *.pem
+
                           ${data.postRun}
                         '';
                       in
@@ -399,7 +400,7 @@ in
 
                       # Give key acme permissions
                       chown '${data.user}:${data.group}' "${apath}/"{key,fullchain,full}.pem
-                      chmod ${rights} "${apath}/"{key,fullchain,full}.pem
+                      chmod ${fileMode} "${apath}/"{key,fullchain,full}.pem
                     '';
                   serviceConfig = {
                     Type = "oneshot";