diff options
Diffstat (limited to 'util/jid.lua')
| -rw-r--r-- | util/jid.lua | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/util/jid.lua b/util/jid.lua index 069817c6..0d9a864f 100644 --- a/util/jid.lua +++ b/util/jid.lua @@ -1,7 +1,7 @@ -- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain --- +-- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- @@ -13,6 +13,16 @@ local nodeprep = require "util.encodings".stringprep.nodeprep; local nameprep = require "util.encodings".stringprep.nameprep; local resourceprep = require "util.encodings".stringprep.resourceprep; +local escapes = { + [" "] = "\\20"; ['"'] = "\\22"; + ["&"] = "\\26"; ["'"] = "\\27"; + ["/"] = "\\2f"; [":"] = "\\3a"; + ["<"] = "\\3c"; [">"] = "\\3e"; + ["@"] = "\\40"; ["\\"] = "\\5c"; +}; +local unescapes = {}; +for k,v in pairs(escapes) do unescapes[v] = k; end + module "jid" local function _split(jid) @@ -91,4 +101,7 @@ function compare(jid, acl) return false end +function escape(s) return s and (s:gsub(".", escapes)); end +function unescape(s) return s and (s:gsub("\\%x%x", unescapes)); end + return _M; |