diff options
Diffstat (limited to 'util/xmppstream.lua')
| -rw-r--r-- | util/xmppstream.lua | 48 |
1 files changed, 12 insertions, 36 deletions
diff --git a/util/xmppstream.lua b/util/xmppstream.lua index e5271b72..f1793b4f 100644 --- a/util/xmppstream.lua +++ b/util/xmppstream.lua @@ -11,32 +11,25 @@ local lxp = require "lxp"; local st = require "util.stanza"; local stanza_mt = st.stanza_mt; +local error = error; local tostring = tostring; local t_insert = table.insert; local t_concat = table.concat; local t_remove = table.remove; local setmetatable = setmetatable; -local default_log = require "util.logger".init("xmppstream"); - -- COMPAT: w/LuaExpat 1.1.0 local lxp_supports_doctype = pcall(lxp.new, { StartDoctypeDecl = false }); -if not lxp_supports_doctype then - default_log("warn", "The version of LuaExpat on your system leaves Prosody " - .."vulnerable to denial-of-service attacks. You should upgrade to " - .."LuaExpat 1.1.1 or higher as soon as possible. See " - .."http://prosody.im/doc/depends#luaexpat for more information."); -end - -local error = error; - module "xmppstream" local new_parser = lxp.new; -local ns_prefixes = { - ["http://www.w3.org/XML/1998/namespace"] = "xml"; +local xml_namespace = { + ["http://www.w3.org/XML/1998/namespace\1lang"] = "xml:lang"; + ["http://www.w3.org/XML/1998/namespace\1space"] = "xml:space"; + ["http://www.w3.org/XML/1998/namespace\1base"] = "xml:base"; + ["http://www.w3.org/XML/1998/namespace\1id"] = "xml:id"; }; local xmlns_streams = "http://etherx.jabber.org/streams"; @@ -50,8 +43,6 @@ _M.ns_pattern = ns_pattern; function new_sax_handlers(session, stream_callbacks) local xml_handlers = {}; - local log = session.log or default_log; - local cb_streamopened = stream_callbacks.streamopened; local cb_streamclosed = stream_callbacks.streamclosed; local cb_error = stream_callbacks.error or function(session, e) error("XML stream error: "..tostring(e)); end; @@ -85,17 +76,13 @@ function new_sax_handlers(session, stream_callbacks) non_streamns_depth = non_streamns_depth + 1; end - -- FIXME !!!!! for i=1,#attr do local k = attr[i]; attr[i] = nil; - local ns, nm = k:match(ns_pattern); - if nm ~= "" then - ns = ns_prefixes[ns]; - if ns then - attr[ns..":"..nm] = attr[k]; - attr[k] = nil; - end + local xmlk = xml_namespace[k]; + if xmlk then + attr[xmlk] = attr[k]; + attr[k] = nil; end end @@ -152,19 +139,9 @@ function new_sax_handlers(session, stream_callbacks) stanza = t_remove(stack); end else - if tagname == stream_tag then - if cb_streamclosed then - cb_streamclosed(session); - end - else - local curr_ns,name = tagname:match(ns_pattern); - if name == "" then - curr_ns, name = "", curr_ns; - end - cb_error(session, "parse-error", "unexpected-element-close", name); + if cb_streamclosed then + cb_streamclosed(session); end - stanza, chardata = nil, {}; - stack = {}; end end @@ -188,7 +165,6 @@ function new_sax_handlers(session, stream_callbacks) local function set_session(stream, new_session) session = new_session; - log = new_session.log or default_log; end return xml_handlers, { reset = reset, set_session = set_session }; |