From ff56e32e8ec8e546687f980a7d697a97bb82e74c Mon Sep 17 00:00:00 2001
From: Robert James Kaes <rjkaes@users.sourceforge.net>
Date: Fri, 7 Jun 2002 18:29:41 +0000
Subject: Added the "FilterDefaultDeny" directive to allow the user to select
 whether the default policy of the filter is to allow everything which isn't
 denied, or to deny everything which isn't allowed.

---
 src/grammar.y | 14 ++++++++++++--
 src/scanner.l |  3 ++-
 2 files changed, 14 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/grammar.y b/src/grammar.y
index a9953b4..526bf7b 100644
--- a/src/grammar.y
+++ b/src/grammar.y
@@ -1,4 +1,4 @@
-/* $Id: grammar.y,v 1.14 2002-06-06 20:26:13 rjkaes Exp $
+/* $Id: grammar.y,v 1.15 2002-06-07 18:29:40 rjkaes Exp $
  *
  * This is the grammar for tinyproxy's configuration file. It needs to be
  * in sync with scanner.l. If you know more about yacc and lex than I do
@@ -24,6 +24,7 @@
 #include "acl.h"
 #include "anonymous.h"
 #include "child.h"
+#include "filter.h"
 #include "log.h"
 #include "reqs.h"
 
@@ -46,7 +47,7 @@ int yylex(void);
 %token KW_TIMEOUT
 %token KW_USER KW_GROUP
 %token KW_ANONYMOUS KW_XTINYPROXY
-%token KW_FILTER KW_FILTERURLS KW_FILTEREXTENDED
+%token KW_FILTER KW_FILTERURLS KW_FILTEREXTENDED KW_FILTER_DEFAULT_DENY
 %token KW_TUNNEL KW_UPSTREAM
 %token KW_CONNECTPORT KW_BIND
 %token KW_ALLOW KW_DENY
@@ -132,6 +133,15 @@ statement
 		  config.filter_extended = $2;
 #else
 		  log_message(LOG_WARNING, "Filter support was not compiled in.");
+#endif
+	  }
+        | KW_FILTER_DEFAULT_DENY yesno
+          {
+#ifdef FILTER_ENABLE
+		  if ($2)
+			  filter_set_default_policy(FILTER_DEFAULT_DENY);
+#else
+		  log_message(LOG_WARNING, "FIlter support was not compiled in.");
 #endif
 	  }
 	| KW_XTINYPROXY network_address
diff --git a/src/scanner.l b/src/scanner.l
index 885d0a7..bb142f7 100644
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -1,4 +1,4 @@
-/* $Id: scanner.l,v 1.13 2002-05-27 01:52:44 rjkaes Exp $
+/* $Id: scanner.l,v 1.14 2002-06-07 18:29:40 rjkaes Exp $
  *
  * This builds the scanner for the tinyproxy configuration file. This
  * file needs to stay in sync with grammar.y. If someone knows lex and yacc
@@ -46,6 +46,7 @@ static struct keyword keywords[] = {
 	{ "filter",		 KW_FILTER },
         { "filterurls",          KW_FILTERURLS },
         { "filterextended",      KW_FILTEREXTENDED },
+        { "filterdefaultdeny",   KW_FILTER_DEFAULT_DENY },
 	{ "xtinyproxy",		 KW_XTINYPROXY },
 	{ "tunnel",		 KW_TUNNEL },
         { "upstream",            KW_UPSTREAM },
-- 
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