/usr/lib/prosody/util/xml.lua is in prosody 0.9.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | local st = require "util.stanza";
local lxp = require "lxp";
module("xml")
local parse_xml = (function()
local ns_prefixes = {
["http://www.w3.org/XML/1998/namespace"] = "xml";
};
local ns_separator = "\1";
local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
return function(xml)
local handler = {};
local stanza = st.stanza("root");
function handler:StartElement(tagname, attr)
local curr_ns,name = tagname:match(ns_pattern);
if name == "" then
curr_ns, name = "", curr_ns;
end
if curr_ns ~= "" then
attr.xmlns = curr_ns;
end
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
end
end
stanza:tag(name, attr);
end
function handler:CharacterData(data)
stanza:text(data);
end
function handler:EndElement(tagname)
stanza:up();
end
local parser = lxp.new(handler, "\1");
local ok, err, line, col = parser:parse(xml);
if ok then ok, err, line, col = parser:parse(); end
--parser:close();
if ok then
return stanza.tags[1];
else
return ok, err.." (line "..line..", col "..col..")";
end
end;
end)();
parse = parse_xml;
return _M;
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