author | Kim Alvefur <zash@zash.se> |
Sun, 13 Sep 2015 15:45:40 +0200 | |
changeset 1848 | 04e168063fc7 |
parent 1343 | 7dbde05b48a9 |
child 1593 | 3e4d15ae2133 |
child 2733 | 7983335e88e9 |
permissions | -rw-r--r-- |
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-- (C) 2010-2011 Marco Cirillo (LW.Org) |
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-- (C) 2011 Kim Alvefur |
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-- |
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-- Registration Redirect module for Prosody |
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-- |
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-- Redirects IP addresses not in the whitelist to a web page or another method to complete the registration. |
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local st = require "util.stanza" |
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local cman = configmanager |
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local ip_wl = module:get_option_set("registration_whitelist", { "127.0.0.1" }) |
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local url = module:get_option_string("registration_url", nil) |
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local inst_text = module:get_option_string("registration_text", nil) |
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local oob = module:get_option_boolean("registration_oob", true) |
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local admins_g = cman.get("*", "core", "admins") |
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local admins_l = cman.get(module:get_host(), "core", "admins") |
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local no_wl = module:get_option_boolean("no_registration_whitelist", false) |
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if type(admins_g) ~= "table" then admins_g = nil end |
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if type(admins_l) ~= "table" then admins_l = nil end |
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function reg_redirect(event) |
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local stanza, origin = event.stanza, event.origin |
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if not no_wl and ip_wl:contains(origin.ip) then return; end |
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-- perform checks to set default responses and sanity checks. |
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if not inst_text then |
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if url and oob then |
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if url:match("^%w+[:].*$") then |
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if url:match("^(%w+)[:].*$") == "http" or url:match("^(%w+)[:].*$") == "https" then |
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inst_text = "Please visit "..url.." to register an account on this server." |
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elseif url:match("^(%w+)[:].*$") == "mailto" then |
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inst_text = "Please send an e-mail at "..url:match("^%w+[:](.*)$").." to register an account on this server." |
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elseif url:match("^(%w+)[:].*$") == "xmpp" then |
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inst_text = "Please contact "..module:get_host().."'s server administrator via xmpp to register an account on this server at: "..url:match("^%w+[:](.*)$") |
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else |
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module:log("error", "This module supports only http/https, mailto or xmpp as URL formats.") |
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module:log("error", "If you want to use personalized instructions without an Out-Of-Band method,") |
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module:log("error", "specify: register_oob = false; -- in your configuration along your banner string (register_text).") |
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return origin.send(st.error_reply(stanza, "wait", "internal-server-error")) -- bouncing request. |
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end |
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else |
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module:log("error", "Please check your configuration, the URL you specified is invalid") |
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return origin.send(st.error_reply(stanza, "wait", "internal-server-error")) -- bouncing request. |
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end |
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else |
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if admins_l then |
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local ajid; for _,v in ipairs(admins_l) do ajid = v ; break end |
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inst_text = "Please contact "..module:get_host().."'s server administrator via xmpp to register an account on this server at: "..ajid |
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else |
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if admins_g then |
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local ajid; for _,v in ipairs(admins_g) do ajid = v ; break end |
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inst_text = "Please contact "..module:get_host().."'s server administrator via xmpp to register an account on this server at: "..ajid |
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else |
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module:log("error", "Please be sure to, _at the very least_, configure one server administrator either global or hostwise...") |
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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") |
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return origin.send(st.error_reply(stanza, "wait", "internal-server-error")) -- bouncing request. |
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end |
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end |
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end |
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elseif inst_text and url and oob then |
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if not url:match("^%w+[:].*$") then |
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module:log("error", "Please check your configuration, the URL specified is not valid.") |
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return origin.send(st.error_reply(stanza, "wait", "internal-server-error")) -- bouncing request. |
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end |
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end |
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-- Prepare replies. |
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local reply = st.reply(event.stanza) |
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if oob then |
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reply:query("jabber:iq:register") |
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:tag("instructions"):text(inst_text):up() |
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:tag("x", {xmlns = "jabber:x:oob"}) |
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:tag("url"):text(url); |
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else |
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reply:query("jabber:iq:register") |
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:tag("instructions"):text(inst_text):up() |
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end |
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if stanza.attr.type == "get" then |
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return origin.send(reply) |
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else |
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return origin.send(st.error_reply(stanza, "cancel", "not-authorized")) |
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end |
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end |
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module:hook("stanza/iq/jabber:iq:register:query", reg_redirect, 10) |