annotate mod_register_redirect/mod_register_redirect.lua @ 926:f88381a39c56

mod_block_subscribes: Block inbound and outbound subscription requests (useful to prevent implicit roster modification)
author Matthew Wild <mwild1@gmail.com>
date Thu, 22 Nov 2012 18:59:10 +0000
parents 7d1d3ca31d03
children aa93cf0b1242
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
443
7679b8f6b886 mod_register_redirect: update authors info.
Marco Cirillo <maranda@lightwitch.org>
parents: 442
diff changeset
1 -- (C) 2010-2011 Marco Cirillo (LW.Org)
7679b8f6b886 mod_register_redirect: update authors info.
Marco Cirillo <maranda@lightwitch.org>
parents: 442
diff changeset
2 -- (C) 2011 Kim Alvefur
7679b8f6b886 mod_register_redirect: update authors info.
Marco Cirillo <maranda@lightwitch.org>
parents: 442
diff changeset
3 --
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
4 -- Registration Redirect module for Prosody
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
5 --
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
6 -- Redirects IP addresses not in the whitelist to a web page or another method to complete the registration.
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
7
530
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
8 local st = require "util.stanza"
722
5c7175be532b mod_register_redirect: referenced configmanager from prosody's global space instead of requiring it (==).
Marco Cirillo <maranda@lightwitch.org>
parents: 530
diff changeset
9 local cman = configmanager
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
10
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
11 function reg_redirect(event)
530
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
12 local stanza, origin = event.stanza, event.origin
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
13 local ip_wl = module:get_option("registration_whitelist") or { "127.0.0.1" }
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
14 local url = module:get_option_string("registration_url", nil)
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
15 local inst_text = module:get_option_string("registration_text", nil)
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
16 local oob = module:get_option_boolean("registration_oob", true)
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
17 local admins_g = cman.get("*", "core", "admins")
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
18 local admins_l = cman.get(module:get_host(), "core", "admins")
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
19 local no_wl = module:get_option_boolean("no_registration_whitelist", false)
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
20 local test_ip = false
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
21
530
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
22 if type(admins_g) ~= "table" then admins_g = nil end
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
23 if type(admins_l) ~= "table" then admins_l = nil end
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
24
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
25 -- perform checks to set default responses and sanity checks.
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
26 if not inst_text then
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
27 if url and oob then
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
28 if url:match("^%w+[:].*$") then
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
29 if url:match("^(%w+)[:].*$") == "http" or url:match("^(%w+)[:].*$") == "https" then
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
30 inst_text = "Please visit "..url.." to register an account on this server."
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
31 elseif url:match("^(%w+)[:].*$") == "mailto" then
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
32 inst_text = "Please send an e-mail at "..url:match("^%w+[:](.*)$").." to register an account on this server."
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
33 elseif url:match("^(%w+)[:].*$") == "xmpp" then
442
761b7e1bb7ab mod_register_redirect: few mistake fixes to make it work.
Marco Cirillo <maranda@lightwitch.org>
parents: 441
diff changeset
34 inst_text = "Please contact "..module:get_host().."'s server administrator via xmpp to register an account on this server at: "..url:match("^%w+[:](.*)$")
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
35 else
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
36 module:log("error", "This module supports only http/https, mailto or xmpp as URL formats.")
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
37 module:log("error", "If you want to use personalized instructions without an Out-Of-Band method,")
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
38 module:log("error", "specify: register_oob = false; -- in your configuration along your banner string (register_text).")
807
7d1d3ca31d03 mod_register_redirect: rebacked in changeset c6f1427da79d (behaviour fixed).
Marco Cirillo <maranda@lightwitch.org>
parents: 805
diff changeset
39 return origin.send(st.error_reply(stanza, "wait", "internal-server-error")) -- bouncing request.
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
40 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
41 else
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
42 module:log("error", "Please check your configuration, the URL you specified is invalid")
807
7d1d3ca31d03 mod_register_redirect: rebacked in changeset c6f1427da79d (behaviour fixed).
Marco Cirillo <maranda@lightwitch.org>
parents: 805
diff changeset
43 return origin.send(st.error_reply(stanza, "wait", "internal-server-error")) -- bouncing request.
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
44 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
45 else
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
46 if admins_l then
530
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
47 local ajid; for _,v in ipairs(admins_l) do ajid = v ; break end
442
761b7e1bb7ab mod_register_redirect: few mistake fixes to make it work.
Marco Cirillo <maranda@lightwitch.org>
parents: 441
diff changeset
48 inst_text = "Please contact "..module:get_host().."'s server administrator via xmpp to register an account on this server at: "..ajid
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
49 else
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
50 if admins_g then
530
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
51 local ajid; for _,v in ipairs(admins_g) do ajid = v ; break end
442
761b7e1bb7ab mod_register_redirect: few mistake fixes to make it work.
Marco Cirillo <maranda@lightwitch.org>
parents: 441
diff changeset
52 inst_text = "Please contact "..module:get_host().."'s server administrator via xmpp to register an account on this server at: "..ajid
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
53 else
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
54 module:log("error", "Please be sure to, _at the very least_, configure one server administrator either global or hostwise...")
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
55 module:log("error", "if you want to use this module, or read it's configuration wiki at: http://code.google.com/p/prosody-modules/wiki/mod_register_redirect")
807
7d1d3ca31d03 mod_register_redirect: rebacked in changeset c6f1427da79d (behaviour fixed).
Marco Cirillo <maranda@lightwitch.org>
parents: 805
diff changeset
56 return origin.send(st.error_reply(stanza, "wait", "internal-server-error")) -- bouncing request.
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
57 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
58 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
59 end
783
d039a8dace3b mod_register_redirect: fixed clunky if block (thanks Zash, mva).
Marco Cirillo <maranda@lightwitch.org>
parents: 781
diff changeset
60 elseif inst_text and url and oob then
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
61 if not url:match("^%w+[:].*$") then
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
62 module:log("error", "Please check your configuration, the URL specified is not valid.")
807
7d1d3ca31d03 mod_register_redirect: rebacked in changeset c6f1427da79d (behaviour fixed).
Marco Cirillo <maranda@lightwitch.org>
parents: 805
diff changeset
63 return origin.send(st.error_reply(stanza, "wait", "internal-server-error")) -- bouncing request.
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
64 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
65 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
66
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
67 if not no_wl then
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
68 for i,ip in ipairs(ip_wl) do
530
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
69 if origin.ip == ip then test_ip = true end
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
70 break
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
71 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
72 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
73
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
74 -- Prepare replies.
530
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
75 local reply = st.reply(event.stanza)
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
76 if oob then
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
77 reply:query("jabber:iq:register")
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
78 :tag("instructions"):text(inst_text):up()
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
79 :tag("x", {xmlns = "jabber:x:oob"})
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
80 :tag("url"):text(url);
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
81 else
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
82 reply:query("jabber:iq:register")
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
83 :tag("instructions"):text(inst_text):up()
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
84 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
85
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
86 if stanza.attr.type == "get" then
807
7d1d3ca31d03 mod_register_redirect: rebacked in changeset c6f1427da79d (behaviour fixed).
Marco Cirillo <maranda@lightwitch.org>
parents: 805
diff changeset
87 return origin.send(reply)
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
88 else
807
7d1d3ca31d03 mod_register_redirect: rebacked in changeset c6f1427da79d (behaviour fixed).
Marco Cirillo <maranda@lightwitch.org>
parents: 805
diff changeset
89 return origin.send(st.error_reply(stanza, "cancel", "not-authorized"))
440
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
90 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
91 end
9a71493368de mod_register_redirect: initial commit.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff changeset
92
530
3cc17ef98be0 mod_register_redirect: stick to one code "punctuation" style.
Marco Cirillo <maranda@lightwitch.org>
parents: 443
diff changeset
93 module:hook("stanza/iq/jabber:iq:register:query", reg_redirect, 10)