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plugins/mod_legacyauth.lua @ 1310:b5a7a9fc9161
Makefile: Experimental support for recording the version of an installed Prosody
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 05 Jun 2009 01:13:39 +0100 |
parent | 1218:8e02c10c9e60 |
child | 1523:841d61be198f |
rev | line source |
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896 | 1 -- Prosody IM v0.4 |
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2 -- Copyright (C) 2008-2009 Matthew Wild |
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3 -- Copyright (C) 2008-2009 Waqas Hussain |
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4 -- |
758 | 5 -- This project is MIT/X11 licensed. Please see the |
6 -- COPYING file in the source package for more information. | |
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7 -- |
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8 |
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9 |
30 | 10 |
11 local st = require "util.stanza"; | |
12 local t_concat = table.concat; | |
13 | |
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14 local config = require "core.configmanager"; |
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15 local secure_auth_only = config.get(module:get_host(), "core", "require_encryption"); |
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16 |
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17 local sessionmanager = require "core.sessionmanager"; |
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18 local usermanager = require "core.usermanager"; |
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19 |
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20 module:add_feature("jabber:iq:auth"); |
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21 module:add_event_hook("stream-features", function (session, features) |
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22 if secure_auth_only and not session.secure then |
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23 -- Sorry, not offering to insecure streams! |
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24 return; |
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25 elseif not session.username then |
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26 features:tag("auth", {xmlns='http://jabber.org/features/iq-auth'}):up(); |
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27 end |
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28 end); |
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29 |
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30 module:add_iq_handler("c2s_unauthed", "jabber:iq:auth", |
30 | 31 function (session, stanza) |
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32 if secure_auth_only and not session.secure then |
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33 session.send(st.error_reply(stanza, "modify", "not-acceptable", "Encryption (SSL or TLS) is required to connect to this server")); |
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34 return true; |
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35 end |
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36 |
30 | 37 local username = stanza.tags[1]:child_with_name("username"); |
38 local password = stanza.tags[1]:child_with_name("password"); | |
39 local resource = stanza.tags[1]:child_with_name("resource"); | |
40 if not (username and password and resource) then | |
41 local reply = st.reply(stanza); | |
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42 session.send(reply:query("jabber:iq:auth") |
30 | 43 :tag("username"):up() |
44 :tag("password"):up() | |
45 :tag("resource"):up()); | |
46 return true; | |
47 else | |
48 username, password, resource = t_concat(username), t_concat(password), t_concat(resource); | |
49 local reply = st.reply(stanza); | |
50 require "core.usermanager" | |
51 if usermanager.validate_credentials(session.host, username, password) then | |
52 -- Authentication successful! | |
38 | 53 local success, err = sessionmanager.make_authenticated(session, username); |
54 if success then | |
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55 local err_type, err_msg; |
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56 success, err_type, err, err_msg = sessionmanager.bind_resource(session, resource); |
38 | 57 if not success then |
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58 session.send(st.error_reply(stanza, err_type, err, err_msg)); |
38 | 59 return true; |
60 end | |
30 | 61 end |
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62 session.send(st.reply(stanza)); |
30 | 63 return true; |
64 else | |
65 local reply = st.reply(stanza); | |
66 reply.attr.type = "error"; | |
67 reply:tag("error", { code = "401", type = "auth" }) | |
68 :tag("not-authorized", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas" }); | |
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69 session.send(reply); |
30 | 70 return true; |
71 end | |
72 end | |
73 | |
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74 end); |