Conf: Use nonterminal bytestring instead of BYTETEXT

Nonterminal bytestring allows to provide expressions to be evaluated in
places where BYTETEXT is used now: passwords, radv custom option.

Based on the patch from Alexander Zubkov <green@qrator.net>, thanks!

1 files changed, 9 insertions, 4 deletions

diff --git a/nest/config.Y b/nest/config.Y
index 610b1c01..1c40ced6 100644
--- a/nest/config.Y
+++ b/nest/config.Y
@@ -546,10 +546,15 @@ password_item:
 
 pass_key: PASSWORD | KEY;
 
-password_item_begin:
-    pass_key text { init_password_list(); init_password($2, strlen($2), password_id++); }
-  | pass_key BYTETEXT { init_password_list(); init_password($2->data, $2->length, password_id++); }
-;
+password_item_begin: pass_key bytestring_text
+{
+  init_password_list();
+  if ($2.type == T_BYTESTRING)
+    init_password($2.val.bs->data, $2.val.bs->length, password_id++);
+  else if ($2.type == T_STRING)
+    init_password($2.val.s, strlen($2.val.s), password_id++);
+  else bug("Bad bytestring_text");
+};
 
 password_item_params:
    /* empty */ { }