prosody
aff786e7b4ce
plugins/mod_register.lua

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plugins/mod_register.lua @ 7041:aff786e7b4ce

net.server_select: Close all connections when quitting (and not just stepping), matches server_event
author Matthew Wild <mwild1@gmail.com>
date Sat, 02 Jan 2016 20:42:20 +0000
parent 7037:5d52e4ee2ae1
child 7293:c4af754d1e1b
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rev   line source
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diff changeset
1 -- Prosody IM
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b7049746bd29 Update copyright headers for 2010
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
758
b1885732e979 GPL->MIT!
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5 -- This project is MIT/X11 licensed. Please see the
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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
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10 local st = require "util.stanza";
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11 local dataform_new = require "util.dataforms".new;
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12 local usermanager_user_exists = require "core.usermanager".user_exists;
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13 local usermanager_create_user = require "core.usermanager".create_user;
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14 local usermanager_set_password = require "core.usermanager".set_password;
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15 local usermanager_delete_user = require "core.usermanager".delete_user;
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cc180d25dbeb Fixed: mod_register: Node prepping was not being applied to usernames (part of issue #57)
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16 local nodeprep = require "util.encodings".stringprep.nodeprep;
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17 local jid_bare = require "util.jid".bare;
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236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
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18 local create_throttle = require "util.throttle".create;
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f0dc5cc11d0e mod_register: Use util.cache to limit the number of per-ip throttles kept
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19 local new_cache = require "util.cache".new;
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20
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21 local compat = module:get_option_boolean("registration_compat", true);
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22 local allow_registration = module:get_option_boolean("allow_registration", false);
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23 local additional_fields = module:get_option("additional_registration_fields", {});
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24
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25 local account_details = module:open_store("account_details");
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26
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27 local field_map = {
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28 username = { name = "username", type = "text-single", label = "Username", required = true };
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29 password = { name = "password", type = "text-private", label = "Password", required = true };
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30 nick = { name = "nick", type = "text-single", label = "Nickname" };
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31 name = { name = "name", type = "text-single", label = "Full Name" };
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32 first = { name = "first", type = "text-single", label = "Given Name" };
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33 last = { name = "last", type = "text-single", label = "Family Name" };
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34 email = { name = "email", type = "text-single", label = "Email" };
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35 address = { name = "address", type = "text-single", label = "Street" };
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36 city = { name = "city", type = "text-single", label = "City" };
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37 state = { name = "state", type = "text-single", label = "State" };
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38 zip = { name = "zip", type = "text-single", label = "Postal code" };
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39 phone = { name = "phone", type = "text-single", label = "Telephone number" };
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40 url = { name = "url", type = "text-single", label = "Webpage" };
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41 date = { name = "date", type = "text-single", label = "Birth date" };
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42 };
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43
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44 local registration_form = dataform_new{
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45 title = "Creating a new account";
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46 instructions = "Choose a username and password for use with this service.";
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47
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48 field_map.username;
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49 field_map.password;
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50 };
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51
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52 local registration_query = st.stanza("query", {xmlns = "jabber:iq:register"})
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53 :tag("instructions"):text("Choose a username and password for use with this service."):up()
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54 :tag("username"):up()
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55 :tag("password"):up();
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56
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57 for _, field in ipairs(additional_fields) do
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58 if type(field) == "table" then
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59 registration_form[#registration_form + 1] = field;
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60 else
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61 if field:match("%+$") then
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62 field = field:sub(1, #field - 1);
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63 field_map[field].required = true;
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64 end
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65
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66 registration_form[#registration_form + 1] = field_map[field];
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67 registration_query:tag(field):up();
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68 end
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69 end
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70 registration_query:add_child(registration_form:form());
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71
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72 module:add_feature("jabber:iq:register");
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73
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74 local register_stream_feature = st.stanza("register", {xmlns="http://jabber.org/features/iq-register"}):up();
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75 module:hook("stream-features", function(event)
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76 local session, features = event.origin, event.features;
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77
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78 -- Advertise registration to unauthorized clients only.
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79 if not(allow_registration) or session.type ~= "c2s_unauthed" then
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80 return
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81 end
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82
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83 features:add_child(register_stream_feature);
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84 end);
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85
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86 local function handle_registration_stanza(event)
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87 local session, stanza = event.origin, event.stanza;
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88 local log = session.log or module._log;
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89
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90 local query = stanza.tags[1];
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91 if stanza.attr.type == "get" then
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92 local reply = st.reply(stanza);
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93 reply:tag("query", {xmlns = "jabber:iq:register"})
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94 :tag("registered"):up()
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95 :tag("username"):text(session.username):up()
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96 :tag("password"):up();
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97 session.send(reply);
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98 else -- stanza.attr.type == "set"
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99 if query.tags[1] and query.tags[1].name == "remove" then
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100 local username, host = session.username, session.host;
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101
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102 -- This one weird trick sends a reply to this stanza before the user is deleted
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103 local old_session_close = session.close;
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104 session.close = function(session, ...)
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105 session.send(st.reply(stanza));
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106 return old_session_close(session, ...);
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107 end
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108
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109 local ok, err = usermanager_delete_user(username, host);
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110
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111 if not ok then
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112 log("debug", "Removing user account %s@%s failed: %s", username, host, err);
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113 session.close = old_session_close;
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114 session.send(st.error_reply(stanza, "cancel", "service-unavailable", err));
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115 return true;
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116 end
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117
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118 log("info", "User removed their account: %s@%s", username, host);
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119 module:fire_event("user-deregistered", { username = username, host = host, source = "mod_register", session = session });
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120 else
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121 local username = nodeprep(query:get_child_text("username"));
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122 local password = query:get_child_text("password");
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123 if username and password then
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124 if username == session.username then
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125 if usermanager_set_password(username, password, session.host) then
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126 session.send(st.reply(stanza));
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
127 else
3529
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
128 -- TODO unable to write file, file may be locked, etc, what's the correct error?
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
129 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
130 end
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
131 else
311
513bd52e8e19 Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 85
diff changeset
132 session.send(st.error_reply(stanza, "modify", "bad-request"));
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
133 end
3529
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
134 else
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
135 session.send(st.error_reply(stanza, "modify", "bad-request"));
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
136 end
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
137 end
3529
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
138 end
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
139 return true;
3995
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
140 end
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
141
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
142 module:hook("iq/self/jabber:iq:register:query", handle_registration_stanza);
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
143 if compat then
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
144 module:hook("iq/host/jabber:iq:register:query", function (event)
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
145 local session, stanza = event.origin, event.stanza;
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
146 if session.type == "c2s" and jid_bare(stanza.attr.to) == session.host then
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
147 return handle_registration_stanza(event);
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
148 end
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
149 end);
e504b06492c6 mod_register: Add registration_compat config option to allow account remove requests addressed to='host' (defaults to true)
Matthew Wild <mwild1@gmail.com>
parents: 3540
diff changeset
150 end
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
151
4398
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
152 local function parse_response(query)
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
153 local form = query:get_child("x", "jabber:x:data");
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
154 if form then
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
155 return registration_form:data(form);
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
156 else
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
157 local data = {};
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
158 local errors = {};
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
159 for _, field in ipairs(registration_form) do
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
160 local name, required = field.name, field.required;
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
161 if field_map[name] then
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
162 data[name] = query:get_child_text(name);
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
163 if (not data[name] or #data[name] == 0) and required then
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
164 errors[name] = "Required value missing";
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
165 end
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
166 end
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
167 end
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
168 if next(errors) then
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
169 return data, errors;
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
170 end
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
171 return data;
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
172 end
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
173 end
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
174
5763
0e52f1d5ca71 mod_register: Use more specific get_option variants
Kim Alvefur <zash@zash.se>
parents: 5707
diff changeset
175 local min_seconds_between_registrations = module:get_option_number("min_seconds_between_registrations");
0e52f1d5ca71 mod_register: Use more specific get_option variants
Kim Alvefur <zash@zash.se>
parents: 5707
diff changeset
176 local whitelist_only = module:get_option_boolean("whitelist_registration_only");
0e52f1d5ca71 mod_register: Use more specific get_option variants
Kim Alvefur <zash@zash.se>
parents: 5707
diff changeset
177 local whitelisted_ips = module:get_option_set("registration_whitelist", { "127.0.0.1" })._items;
0e52f1d5ca71 mod_register: Use more specific get_option variants
Kim Alvefur <zash@zash.se>
parents: 5707
diff changeset
178 local blacklisted_ips = module:get_option_set("registration_blacklist", {})._items;
690
e901a0709005 Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents: 665
diff changeset
179
7025
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
180 local throttle_max = module:get_option_number("registration_throttle_max", min_seconds_between_registrations and 1);
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
181 local throttle_period = module:get_option_number("registration_throttle_period", min_seconds_between_registrations);
7026
f0dc5cc11d0e mod_register: Use util.cache to limit the number of per-ip throttles kept
Kim Alvefur <zash@zash.se>
parents: 7025
diff changeset
182 local throttle_cache_size = module:get_option_number("registration_throttle_cache_size", 100);
7037
5d52e4ee2ae1 mod_register: Fix typo
Kim Alvefur <zash@zash.se>
parents: 7027
diff changeset
183 local blacklist_overflow = module:get_option_boolean("blacklist_on_registration_throttle_overload", false);
7026
f0dc5cc11d0e mod_register: Use util.cache to limit the number of per-ip throttles kept
Kim Alvefur <zash@zash.se>
parents: 7025
diff changeset
184
7027
77d838ba91c6 mod_register: Support for blacklisting ips that are still over limit when they get pushed out of the cache
Kim Alvefur <zash@zash.se>
parents: 7026
diff changeset
185 local throttle_cache = new_cache(throttle_cache_size, blacklist_overflow and function (ip, throttle)
77d838ba91c6 mod_register: Support for blacklisting ips that are still over limit when they get pushed out of the cache
Kim Alvefur <zash@zash.se>
parents: 7026
diff changeset
186 if not throttle:peek() then
77d838ba91c6 mod_register: Support for blacklisting ips that are still over limit when they get pushed out of the cache
Kim Alvefur <zash@zash.se>
parents: 7026
diff changeset
187 module:log("info", "Adding ip %s to registration blacklist", ip);
77d838ba91c6 mod_register: Support for blacklisting ips that are still over limit when they get pushed out of the cache
Kim Alvefur <zash@zash.se>
parents: 7026
diff changeset
188 blacklisted_ips[ip] = true;
77d838ba91c6 mod_register: Support for blacklisting ips that are still over limit when they get pushed out of the cache
Kim Alvefur <zash@zash.se>
parents: 7026
diff changeset
189 end
77d838ba91c6 mod_register: Support for blacklisting ips that are still over limit when they get pushed out of the cache
Kim Alvefur <zash@zash.se>
parents: 7026
diff changeset
190 end);
7025
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
191
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
192 local function check_throttle(ip)
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
193 if not throttle_max then return true end
7026
f0dc5cc11d0e mod_register: Use util.cache to limit the number of per-ip throttles kept
Kim Alvefur <zash@zash.se>
parents: 7025
diff changeset
194 local throttle = throttle_cache:get(ip);
7025
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
195 if not throttle then
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
196 throttle = create_throttle(throttle_max, throttle_period);
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
197 end
7026
f0dc5cc11d0e mod_register: Use util.cache to limit the number of per-ip throttles kept
Kim Alvefur <zash@zash.se>
parents: 7025
diff changeset
198 throttle_cache:set(ip, throttle);
7025
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
199 return throttle:poll(1);
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
200 end
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
201
3529
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
202 module:hook("stanza/iq/jabber:iq:register:query", function(event)
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
203 local session, stanza = event.origin, event.stanza;
7017
ff734a602886 mod_register: Use session log instance to ease indentification
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
204 local log = session.log or module._log;
3529
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
205
4269
cd4011af8b4c mod_register: Move allow_registration option into an upvalue for efficiency (now it is being checked on every new c2s stream)
Matthew Wild <mwild1@gmail.com>
parents: 4268
diff changeset
206 if not(allow_registration) or session.type ~= "c2s_unauthed" then
665
09e0e9c722a3 Add allow_registration option to disable account registration
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
207 session.send(st.error_reply(stanza, "cancel", "service-unavailable"));
3529
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
208 else
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
209 local query = stanza.tags[1];
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
210 if stanza.attr.type == "get" then
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
211 local reply = st.reply(stanza);
4398
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
212 reply:add_child(registration_query);
311
513bd52e8e19 Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 85
diff changeset
213 session.send(reply);
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
214 elseif stanza.attr.type == "set" then
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
215 if query.tags[1] and query.tags[1].name == "remove" then
311
513bd52e8e19 Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 85
diff changeset
216 session.send(st.error_reply(stanza, "auth", "registration-required"));
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
217 else
4398
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
218 local data, errors = parse_response(query);
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
219 if errors then
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
220 session.send(st.error_reply(stanza, "modify", "not-acceptable"));
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
221 else
690
e901a0709005 Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents: 665
diff changeset
222 -- Check that the user is not blacklisted or registering too often
2085
64872e216e23 mod_register: Log a debug message when a session's IP is not available.
Waqas Hussain <waqas20@gmail.com>
parents: 1861
diff changeset
223 if not session.ip then
7017
ff734a602886 mod_register: Use session log instance to ease indentification
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
224 log("debug", "User's IP not known; can't apply blacklist/whitelist");
2085
64872e216e23 mod_register: Log a debug message when a session's IP is not available.
Waqas Hussain <waqas20@gmail.com>
parents: 1861
diff changeset
225 elseif blacklisted_ips[session.ip] or (whitelist_only and not whitelisted_ips[session.ip]) then
1859
c965b0accc7c mod_register: Added helpful text to registration error responses.
Waqas Hussain <waqas20@gmail.com>
parents: 1858
diff changeset
226 session.send(st.error_reply(stanza, "cancel", "not-acceptable", "You are not allowed to register an account."));
3529
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
227 return true;
690
e901a0709005 Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents: 665
diff changeset
228 elseif min_seconds_between_registrations and not whitelisted_ips[session.ip] then
7025
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
229 if check_throttle(session.ip) then
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
230 session.send(st.error_reply(stanza, "wait", "not-acceptable"));
236e8d1ee96c mod_register: Switch to using util.throttle for limiting registrations per ip per time
Kim Alvefur <zash@zash.se>
parents: 7018
diff changeset
231 return true;
690
e901a0709005 Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents: 665
diff changeset
232 end
e901a0709005 Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents: 665
diff changeset
233 end
4398
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
234 local username, password = nodeprep(data.username), data.password;
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
235 data.username, data.password = nil, nil;
1857
ef266aa8e18f mod_register: Fixed: No error was returned if username failed nodeprep.
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
236 local host = module.host;
2448
542335c8a5bc mod_register: Return a <not-acceptable/> error on empty usernames (thanks Neustradamus).
Waqas Hussain <waqas20@gmail.com>
parents: 2260
diff changeset
237 if not username or username == "" then
1859
c965b0accc7c mod_register: Added helpful text to registration error responses.
Waqas Hussain <waqas20@gmail.com>
parents: 1858
diff changeset
238 session.send(st.error_reply(stanza, "modify", "not-acceptable", "The requested username is invalid."));
5165
39bb9344f194 mod_register: Fire event to allow blocking user registration
Florian Zeitz <florob@babelmonkeys.de>
parents: 5098
diff changeset
239 return true;
39bb9344f194 mod_register: Fire event to allow blocking user registration
Florian Zeitz <florob@babelmonkeys.de>
parents: 5098
diff changeset
240 end
39bb9344f194 mod_register: Fire event to allow blocking user registration
Florian Zeitz <florob@babelmonkeys.de>
parents: 5098
diff changeset
241 local user = { username = username , host = host, allowed = true }
39bb9344f194 mod_register: Fire event to allow blocking user registration
Florian Zeitz <florob@babelmonkeys.de>
parents: 5098
diff changeset
242 module:fire_event("user-registering", user);
39bb9344f194 mod_register: Fire event to allow blocking user registration
Florian Zeitz <florob@babelmonkeys.de>
parents: 5098
diff changeset
243 if not user.allowed then
39bb9344f194 mod_register: Fire event to allow blocking user registration
Florian Zeitz <florob@babelmonkeys.de>
parents: 5098
diff changeset
244 session.send(st.error_reply(stanza, "modify", "not-acceptable", "The requested username is forbidden."));
1857
ef266aa8e18f mod_register: Fixed: No error was returned if username failed nodeprep.
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
245 elseif usermanager_user_exists(username, host) then
1859
c965b0accc7c mod_register: Added helpful text to registration error responses.
Waqas Hussain <waqas20@gmail.com>
parents: 1858
diff changeset
246 session.send(st.error_reply(stanza, "cancel", "conflict", "The requested username already exists."));
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
247 else
4398
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
248 -- TODO unable to write file, file may be locked, etc, what's the correct error?
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
249 local error_reply = st.error_reply(stanza, "wait", "internal-server-error", "Failed to write data to disk.");
1857
ef266aa8e18f mod_register: Fixed: No error was returned if username failed nodeprep.
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
250 if usermanager_create_user(username, password, host) then
5500
eeea0eb2602a mod_auth_internal_hashed, mod_auth_internal_plain, mod_privacy, mod_private, mod_register, mod_vcard, mod_muc: Use module:open_store()
Kim Alvefur <zash@zash.se>
parents: 5371
diff changeset
251 if next(data) and not account_details:set(username, data) then
4398
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
252 usermanager_delete_user(username, host);
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
253 session.send(error_reply);
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
254 return true;
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
255 end
311
513bd52e8e19 Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents: 85
diff changeset
256 session.send(st.reply(stanza)); -- user created!
7017
ff734a602886 mod_register: Use session log instance to ease indentification
Kim Alvefur <zash@zash.se>
parents: 5776
diff changeset
257 log("info", "User account created: %s@%s", username, host);
3540
bc139431830b Monster whitespace commit (beware the whitespace monster).
Waqas Hussain <waqas20@gmail.com>
parents: 3529
diff changeset
258 module:fire_event("user-registered", {
1857
ef266aa8e18f mod_register: Fixed: No error was returned if username failed nodeprep.
Waqas Hussain <waqas20@gmail.com>
parents: 1523
diff changeset
259 username = username, host = host, source = "mod_register",
1189
63ed3902f357 mod_register: Attach session to user-registered and user-deregistered events
Matthew Wild <mwild1@gmail.com>
parents: 1184
diff changeset
260 session = session });
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
261 else
4398
acc37e221940 mod_register: Add support for additional registration fields
Florian Zeitz <florob@babelmonkeys.de>
parents: 4270
diff changeset
262 session.send(error_reply);
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
263 end
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
264 end
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
265 end
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
266 end
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
267 end
3529
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
268 end
3f9cc12308aa mod_register: Updated to use the new events API.
Waqas Hussain <waqas20@gmail.com>
parents: 3394
diff changeset
269 return true;
60
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
270 end);