Thu, 02 Oct 2008 01:08:58 +0100
SASL!
(but before you get too excited, no resource binding yet. And yes, there are still plenty of rough edges to the code...)
((eg. must move <stream:features> out of xmlhandlers.lua o_O ))
30 | 1 | |
2 | local tostring = tostring; | |
3 | ||
38 | 4 | local print = print; |
5 | ||
6 | local hosts = hosts; | |
7 | ||
30 | 8 | local log = require "util.logger".init("sessionmanager"); |
9 | ||
10 | module "sessionmanager" | |
11 | ||
12 | function new_session(conn) | |
13 | local session = { conn = conn, notopen = true, priority = 0, type = "c2s_unauthed" }; | |
14 | local w = conn.write; | |
15 | session.send = function (t) w(tostring(t)); end | |
16 | return session; | |
17 | end | |
18 | ||
38 | 19 | function destroy_session(session) |
20 | end | |
21 | ||
30 | 22 | function send_to_session(session, data) |
38 | 23 | log("debug", "Sending: %s", tostring(data)); |
30 | 24 | session.conn.write(tostring(data)); |
25 | end | |
26 | ||
38 | 27 | function make_authenticated(session, username) |
28 | session.username = username; | |
29 | session.resource = resource; | |
30 | if session.type == "c2s_unauthed" then | |
31 | session.type = "c2s"; | |
32 | end | |
33 | end | |
34 | ||
35 | function bind_resource(session, resource) | |
36 | if not session.username then return false, "auth"; end | |
37 | if session.resource then return false, "constraint"; end -- We don't support binding multiple resources | |
38 | resource = resource or math.random(100000, 99999999); -- FIXME: Clearly we have issues :) | |
39 | --FIXME: Randomly-generated resources must be unique per-user, and never conflict with existing | |
40 | ||
41 | if not hosts[session.host].sessions[session.username] then | |
42 | hosts[session.host].sessions[session.username] = { sessions = {} }; | |
43 | else | |
44 | if hosts[session.host].sessions[session.username].sessions[resource] then | |
45 | -- Resource conflict | |
46 | return false, "conflict"; | |
47 | end | |
48 | end | |
49 | ||
50 | session.resource = resource; | |
51 | session.full_jid = session.username .. '@' .. session.host .. '/' .. resource; | |
52 | hosts[session.host].sessions[session.username].sessions[resource] = session; | |
53 | ||
54 | return true; | |
55 | end | |
56 | ||
30 | 57 | return _M; |