From: paul <paul@plutz.net>
Date: Mon, 11 Apr 2016 17:24:21 +0000 (+0000)
Subject: allow dots in static file names
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=67bf6b2b7de1bca9625626a31e5db60d59ad7b7c;p=shcgi

allow dots in static file names

svn path=/trunk/; revision=25
---

diff --git a/index.cgi b/index.cgi
index 92ccfd6..f35a5bd 100755
--- a/index.cgi
+++ b/index.cgi
@@ -40,7 +40,7 @@ _EXEC="${real%/shcgi/index.cgi}"  #execution directory
 
   PAGE=$(validate   "${PAGE:-${_GET[page]}}"   '[a-zA-Z0-9_-]+' '')
 ACTION=$(validate "${ACTION:-${_GET[action]}}" '[a-zA-Z0-9_-]+' '')
-STATIC=$(validate "${STATIC:-${_GET[static]}}" '[^\.]+' '')
+STATIC=$(invalidate "${STATIC:-${_GET[static]}}" '(^|.*/)\.\./.*' '')
 
 if   [ -n "$PAGE"   -a -x "${_EXEC}/pages/${PAGE}.sh" ]; then
   . "$_EXEC/shcgi/page.sh"