* Restconf authentication callback (ca_auth) signature changed

* Not backward compatible: All uses of the ca-auth callback in restconf plugins must be changed
  * New version is: `int ca_auth(h, req, auth_type, authp, userp)`
    * where `auth_type` is the requested authentication-type (none, client-cert or user-defined)
    * `authp` is the returned authentication flag
    * `userp` is the returned associated authenticated user
    * and the return value is three-valued: -1: Error, 0: ignored, 1: OK
  * For more info see [clixon-docs](https://clixon-docs.readthedocs.io/en/latest/restconf.html)
* New clixon-restconf@2020-12-30.yang revision

test/test_nacm_module_read.sh

@@ -18,6 +18,9 @@ APPNAME=example
 cfg=$dir/conf_yang.xml
 fyang=$dir/nacm-example.yang
 
+# Define default restconfig config: RESTCONFIG
+restconf_config user
+
 cat <<EOF > $cfg
 <clixon-config xmlns="http://clicon.org/config">
   <CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
@@ -134,8 +137,8 @@ if [ $RC -ne 0 ]; then
     new "kill old restconf daemon"
     stop_restconf_pre
 
-    new "start restconf daemon (-a is enable basic authentication)"
-    start_restconf -f $cfg -- -a
+    new "start restconf daemon"
+    start_restconf -f $cfg
 
     new "waiting"
     wait_restconf
@@ -270,4 +273,7 @@ fi
 # kill backend
 stop_backend -f $cfg
 
+# Set by restconf_config
+unset RESTCONFIG
+
 rm -rf $dir