From bb2d7517eb3d2229331e11aab5c6c900259e0742 Mon Sep 17 00:00:00 2001
From: Manuel Munz <freifunk@somakoma.de>
Date: Wed, 13 Apr 2011 00:33:42 +0000
Subject: luci-firewall: Add support for negations for ip addresses/nets (#218)

---
 libs/web/htdocs/luci-static/resources/cbi.js | 10 ++++++++++
 libs/web/luasrc/cbi/datatypes.lua            | 16 +++++++++++++++-
 2 files changed, 25 insertions(+), 1 deletion(-)

(limited to 'libs')

diff --git a/libs/web/htdocs/luci-static/resources/cbi.js b/libs/web/htdocs/luci-static/resources/cbi.js
index ddafd7918..a8814d451 100644
--- a/libs/web/htdocs/luci-static/resources/cbi.js
+++ b/libs/web/htdocs/luci-static/resources/cbi.js
@@ -42,6 +42,11 @@ var cbi_validators = {
 		return cbi_validators.ip4addr(v) || cbi_validators.ip6addr(v);
 	},
 
+	'neg_ipaddr': function(v)
+	{
+		return cbi_validators.ip4addr(v.replace(/^\s*!/, "")) || cbi_validators.ip6addr(v.replace(/^\s*!/, ""));
+	},
+
 	'ip4addr': function(v)
 	{
 		if( v.match(/^(\d+)\.(\d+)\.(\d+)\.(\d+)(\/(\d+))?$/) )
@@ -57,6 +62,11 @@ var cbi_validators = {
 		return false;
 	},
 
+	'neg_ip4addr': function(v)
+	{
+		return cbi_validators.ip4addr(v.replace(/^\s*!/, ""));
+	},
+
 	'ip6addr': function(v)
 	{
 		if( v.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
diff --git a/libs/web/luasrc/cbi/datatypes.lua b/libs/web/luasrc/cbi/datatypes.lua
index b543d9fe5..d4603cf2a 100644
--- a/libs/web/luasrc/cbi/datatypes.lua
+++ b/libs/web/luasrc/cbi/datatypes.lua
@@ -17,8 +17,8 @@ local fs = require "nixio.fs"
 local ip = require "luci.ip"
 local math = require "math"
 local util = require "luci.util"
+local tonumber, type = tonumber, type
 
-local tonumber = tonumber
 
 module "luci.cbi.datatypes"
 
@@ -66,6 +66,13 @@ function ipaddr(val)
 	return ip4addr(val) or ip6addr(val)
 end
 
+function neg_ipaddr(v)
+	if type(v) == "string" then
+		v = v:gsub("^%s*!", "")
+	end
+	return v and ipaddr(v)
+end
+
 function ip4addr(val)
 	if val then
 		return ip.IPv4(val) and true or false
@@ -74,6 +81,13 @@ function ip4addr(val)
 	return false
 end
 
+function neg_ip4addr(v)
+	if type(v) == "string" then
+		v = v:gsub("^%s*!", "")
+	end
+		return v and ip4addr(v)
+end
+
 function ip4prefix(val)
 	val = tonumber(val)
 	return ( val and val >= 0 and val <= 32 )
-- 
cgit v1.2.3