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authorSaku Laesvuori <saku@laesvuori.fi>2023-04-04 23:43:46 +0300
committerLudovic Courtès <ludo@gnu.org>2023-06-18 23:12:10 +0200
commita82130de50d2c84d77492d9aa43e4b7f4b06b4b2 (patch)
tree1d86d579673c4240d06d6bb8b74d08ee607cfbcf /gnu/services
parentc0921a394dc218c1852679df0cd4d548eb2bb640 (diff)
downloadguix-a82130de50d2c84d77492d9aa43e4b7f4b06b4b2.tar.gz
services: certbot: Fix nginx crash when certbot is used without domains.
* gnu/services/certbot.scm (certbot-nginx-server-configurations):
Don't return a broken nginx-server-configuration with empty server_name
when no certificate domains are configured. Instead add a separate
server for every certificate, so 0 certificates adds 0 servers.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Reviewed-by: Bruno Victal <mirai@makinata.eu>
Diffstat (limited to 'gnu/services')
-rw-r--r--gnu/services/certbot.scm32
1 files changed, 18 insertions, 14 deletions
diff --git a/gnu/services/certbot.scm b/gnu/services/certbot.scm
index 8e6784df2b..0c45471659 100644
--- a/gnu/services/certbot.scm
+++ b/gnu/services/certbot.scm
@@ -173,20 +173,24 @@
   (match-lambda
     (($ <certbot-configuration> package webroot certificates email
                                 server rsa-key-size default-location)
-     (list
-      (nginx-server-configuration
-       (listen '("80" "[::]:80"))
-       (ssl-certificate #f)
-       (ssl-certificate-key #f)
-       (server-name
-        (apply append (map certificate-configuration-domains certificates)))
-       (locations
-        (filter identity
-                (list
-                 (nginx-location-configuration
-                  (uri "/.well-known")
-                  (body (list (list "root " webroot ";"))))
-                 default-location))))))))
+     (define (certificate->nginx-server certificate-configuration)
+       (match-record certificate-configuration <certificate-configuration> 
+         (domains challenge)
+         (nginx-server-configuration
+          (listen '("80" "[::]:80"))
+          (ssl-certificate #f)
+          (ssl-certificate-key #f)
+          (server-name domains)
+          (locations
+           (filter identity
+                   (append
+                    (if challenge
+                      '()
+                      (list (nginx-location-configuration
+                             (uri "/.well-known")
+                             (body (list (list "root " webroot ";"))))))
+                    (list default-location)))))))
+     (map certificate->nginx-server certificates))))
 
 (define certbot-service-type
   (service-type (name 'certbot)