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| author | Waqas Hussain <waqas20@gmail.com> | 2011-11-01 23:41:32 +0500 |
|---|---|---|
| committer | Waqas Hussain <waqas20@gmail.com> | 2011-11-01 23:41:32 +0500 |
| commit | 9141da8948020f2e3aecc479cb820c4741694e7b (patch) | |
| tree | 01792e64451ef9fed3e27e27c5a2a8be16d39d1b | |
| parent | f6ea411e763a8817a808df9ba3f5b31f3f76aa28 (diff) | |
| download | prosody-9141da8948020f2e3aecc479cb820c4741694e7b.tar.gz prosody-9141da8948020f2e3aecc479cb820c4741694e7b.zip | |
util.jid: Added escape() and unescape().
| -rw-r--r-- | util/jid.lua | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/util/jid.lua b/util/jid.lua index 069817c6..4c4371d8 100644 --- a/util/jid.lua +++ b/util/jid.lua @@ -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; |