From e4d4662074472106f6a2baeb202f242196565482 Mon Sep 17 00:00:00 2001 From: Hongcai Deng Date: Thu, 10 Sep 2015 09:06:09 +0800 Subject: [PATCH] add regexp to restrict `` --- modules/base/tool.go | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/modules/base/tool.go b/modules/base/tool.go index 0fa564819..fa5202366 100644 --- a/modules/base/tool.go +++ b/modules/base/tool.go @@ -15,6 +15,7 @@ import ( "hash" "html/template" "math" + "regexp" "strings" "time" @@ -26,11 +27,8 @@ import ( "github.com/gogits/gogs/modules/setting" ) -var Sanitizer = bluemonday.UGCPolicy() +var Sanitizer = bluemonday.UGCPolicy().AllowAttrs("class").Matching(regexp.MustCompile(`[\p{L}\p{N}\s\-_',:\[\]!\./\\\(\)&]*`)).OnElements("code") -func init() { - Sanitizer.AllowAttrs("class").OnElements("code") -} // Encode string to md5 hex value. func EncodeMd5(str string) string {