Enforce dots in realm only if a realm exists

Otherwise the historic "bob / bob" test user doesn't work

diff --git a/raddb/policy.d/filter b/raddb/policy.d/filter
index b5e13dc..8d0c1a4 100644 (file)
--- a/raddb/policy.d/filter
+++ b/raddb/policy.d/filter
@@ -103,7 +103,7 @@ filter_username {
        #  must have at least 1 string-dot-string after @ 
        #  e.g. "user@site.com"
        #
-       if (User-Name !~ /@(.+)\\.(.+)$/)  {
+       if ((User-Name =~ /@/) && (User-Name !~ /@(.+)\\.(.+)$/))  {
                update reply {
                        Reply-Message += "Rejected: Realm does not have at least one dot seperator"
                }