]> git.donarmstrong.com Git - unscd.git/commitdiff
* Use saner settings in nscd.conf; thanks to Harald Dunkel (Closes:
authorDon Armstrong <don@donarmstrong.com>
Tue, 22 Oct 2013 00:03:15 +0000 (17:03 -0700)
committerDon Armstrong <don@donarmstrong.com>
Tue, 22 Oct 2013 00:03:15 +0000 (17:03 -0700)
  #702211).
* Run unscd as the unscd user instead of root by default

debian/changelog
debian/nscd.conf
debian/unscd.postinst [new file with mode: 0644]

index c305333d771dd1de1ccef9a1a49204967f944c7b..da3313e5fa03d070457f5bfd74fecce2c70cc786 100644 (file)
@@ -4,8 +4,11 @@ unscd (0.51-1) unstable; urgency=low
   * Silence the cache invalidation output (Closes: #622230)
   * Update to debhelper 9
   * Support at least INT_MAX numbers in config (Closes: #676689)
+  * Use saner settings in nscd.conf; thanks to Harald Dunkel (Closes:
+    #702211).
+  * Run unscd as the unscd user instead of root by default
 
- -- Don Armstrong <don@debian.org>  Mon, 21 Oct 2013 16:04:54 -0700
+ -- Don Armstrong <don@debian.org>  Mon, 21 Oct 2013 17:02:22 -0700
 
 unscd (0.49-1) unstable; urgency=low
 
index aa35af9fe9d7ab4a7a6561ab294b5709f6e823f9..fe77d05b4fe6b56ccf65d5ebfe55f280502c8e95 100644 (file)
 #      auto-propagate          <service> (ignored)
 #
 # Currently supported cache names (services): passwd, group, hosts
-#
 
 
-#      logfile                 /var/log/nscd.log
-#      threads                 4
-#      max-threads             32
-#      server-user             nobody
-#      stat-user               somebody
-       debug-level             0
-#      reload-count            5
-       paranoia                no
-#      restart-interval        3600
 
-       enable-cache            passwd          yes
-       positive-time-to-live   passwd          600
-       negative-time-to-live   passwd          20
-       suggested-size          passwd          211
-       check-files             passwd          yes
-       persistent              passwd          yes
-       shared                  passwd          yes
-       auto-propagate          passwd          yes
+# logfile /var/log/nscd.log
+# threads 14
+# max-threads 32
+server-user unscd
+debug-level 0
+
+enable-cache            passwd  yes
+positive-time-to-live   passwd  600
+negative-time-to-live   passwd  20
+suggested-size          passwd  1001
+check-files             passwd  yes
 
-       enable-cache            group           yes
-       positive-time-to-live   group           3600
-       negative-time-to-live   group           60
-       suggested-size          group           211
-       check-files             group           yes
-       persistent              group           yes
-       shared                  group           yes
-       auto-propagate          group           yes
+enable-cache            group   yes
+positive-time-to-live   group   3600
+negative-time-to-live   group   60
+suggested-size          group   1001
+check-files             group   yes
 
 # hosts caching is broken with gethostby* calls, hence is now disabled
-# per default.  See /usr/share/doc/nscd/NEWS.Debian.
-       enable-cache            hosts           no
-       positive-time-to-live   hosts           3600
-       negative-time-to-live   hosts           20
-       suggested-size          hosts           211
-       check-files             hosts           yes
-       persistent              hosts           yes
-       shared                  hosts           yes
+# by default. Specifically, the caching does not obey DNS TTLs, and
+# thus could lead to problems if the positive-time-to-live is
+# significantly larger than the actual TTL.
+#
+# You should really use a caching nameserver instead of nscd for this
+# sort of request. However, you can easily re-enable this by default.
+enable-cache            hosts   no
+positive-time-to-live   hosts   3600
+negative-time-to-live   hosts   20
+suggested-size         hosts   1001
+check-files             hosts   yes
 
 # unscd does not support services caching
diff --git a/debian/unscd.postinst b/debian/unscd.postinst
new file mode 100644 (file)
index 0000000..6340bc0
--- /dev/null
@@ -0,0 +1,22 @@
+set -e
+
+case "$1" in
+    configure)
+        # Create the unscd user
+           if [ -x /usr/sbin/adduser ] && [ -x /usr/bin/getent ] && [ -x /usr/sbin/addgroup ]; then
+               if ! getent group unscd >/dev/null 2>&1; then
+                       addgroup --system unscd;
+               fi;
+               if ! id -u unscd >/dev/null 2>&1; then
+                       adduser --quiet --system --ingroup unscd --no-create-home --home /var/lib/unscd unscd;
+               fi;
+           fi;
+           ;;
+    *)
+           # do nothing
+           ;;
+esac
+
+###DEBHELPER###
+
+exit 0;