From cc99208ab793ff03e4a0d030cfcb355756260fcb Mon Sep 17 00:00:00 2001
From: Waqas Hussain <waqas20@gmail.com>
Date: Tue, 16 Dec 2008 03:46:17 +0500
Subject: [PATCH] Fixed URL encoding to generate %0x instead of %x

---
 net/http.lua               | 2 +-
 prosody                    | 2 +-
 tools/ejabberd2prosody.lua | 2 +-
 util/datamanager.lua       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/http.lua b/net/http.lua
index e8a981b8..a661bb52 100644
--- a/net/http.lua
+++ b/net/http.lua
@@ -13,7 +13,7 @@ local tonumber, tostring, pairs = tonumber, tostring, pairs;
 local print = function () end
 
 local urlcodes = setmetatable({}, { __index = function (t, k) t[k] = char(tonumber("0x"..k)); return t[k]; end });
-local urlencode = function (s) return s and (s:gsub("%W", function (c) return string.format("%%%x", c:byte()); end)); end
+local urlencode = function (s) return s and (s:gsub("%W", function (c) return string.format("%%%02x", c:byte()); end)); end
 
 module "http"
 
diff --git a/prosody b/prosody
index 3b95663f..98d15da2 100755
--- a/prosody
+++ b/prosody
@@ -115,7 +115,7 @@ function mkdir(path)
 	path = path:gsub("/", path_separator);
 	local x = io.popen("mkdir \""..path.."\" 2>&1"):read("*a");
 end
-function encode(s) return s and (s:gsub("%W", function (c) return string.format("%%%x", c:byte()); end)); end
+function encode(s) return s and (s:gsub("%W", function (c) return string.format("%%%02x", c:byte()); end)); end
 function mkdirs(host)
 	if not _mkdir[host] then
 		local host_dir = string.format("%s/%s", data_path, encode(host));
diff --git a/tools/ejabberd2prosody.lua b/tools/ejabberd2prosody.lua
index 3c3ce945..858d78bb 100755
--- a/tools/ejabberd2prosody.lua
+++ b/tools/ejabberd2prosody.lua
@@ -37,7 +37,7 @@ function mkdir(path)
 	--print("mkdir",path);
 	local x = io.popen("mkdir "..path.." 2>&1"):read("*a");
 end
-function encode(s) return s and (s:gsub("%W", function (c) return string.format("%%%x", c:byte()); end)); end
+function encode(s) return s and (s:gsub("%W", function (c) return string.format("%%%02x", c:byte()); end)); end
 function getpath(username, host, datastore, ext)
 	ext = ext or "dat";
 	if username then
diff --git a/util/datamanager.lua b/util/datamanager.lua
index e229de1c..45da17dd 100644
--- a/util/datamanager.lua
+++ b/util/datamanager.lua
@@ -44,7 +44,7 @@ do
 	end
 
 	encode = function (s)
-		return s and (s:gsub("%W", function (c) return format("%%%x", c:byte()); end));
+		return s and (s:gsub("%W", function (c) return format("%%%02x", c:byte()); end));
 	end
 end
 
-- 
2.30.2