author | Matthew Wild <mwild1@gmail.com> |
Sun, 11 Jan 2009 07:09:25 +0000 | |
changeset 690 | e901a0709005 |
parent 665 | 09e0e9c722a3 |
child 691 | 406b070b5d3e |
permissions | -rw-r--r-- |
615 | 1 |
-- Prosody IM v0.2 |
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-- Copyright (C) 2008 Matthew Wild |
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-- Copyright (C) 2008 Waqas Hussain |
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-- |
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-- This program is free software; you can redistribute it and/or |
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-- modify it under the terms of the GNU General Public License |
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-- as published by the Free Software Foundation; either version 2 |
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-- of the License, or (at your option) any later version. |
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-- |
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-- This program is distributed in the hope that it will be useful, |
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of |
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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-- GNU General Public License for more details. |
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-- |
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-- You should have received a copy of the GNU General Public License |
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-- along with this program; if not, write to the Free Software |
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-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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-- |
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local st = require "util.stanza"; |
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local usermanager_user_exists = require "core.usermanager".user_exists; |
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local usermanager_create_user = require "core.usermanager".create_user; |
386 | 25 |
local datamanager_store = require "util.datamanager".store; |
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local os_time = os.time; |
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module:add_feature("jabber:iq:register"); |
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module:add_iq_handler("c2s", "jabber:iq:register", function (session, stanza) |
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if stanza.tags[1].name == "query" then |
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local query = stanza.tags[1]; |
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if stanza.attr.type == "get" then |
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local reply = st.reply(stanza); |
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reply:tag("query", {xmlns = "jabber:iq:register"}) |
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:tag("registered"):up() |
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:tag("username"):text(session.username):up() |
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:tag("password"):up(); |
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session.send(reply); |
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elseif stanza.attr.type == "set" then |
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if query.tags[1] and query.tags[1].name == "remove" then |
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-- TODO delete user auth data, send iq response, kick all user resources with a <not-authorized/>, delete all user data |
386 | 43 |
--session.send(st.error_reply(stanza, "cancel", "not-allowed")); |
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--return; |
|
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usermanager_create_user(session.username, nil, session.host); -- Disable account |
|
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-- FIXME the disabling currently allows a different user to recreate the account |
|
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-- we should add an in-memory account block mode when we have threading |
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session.send(st.reply(stanza)); |
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local roster = session.roster; |
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for _, session in pairs(hosts[session.host].sessions[session.username].sessions) do -- disconnect all resources |
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session:disconnect({condition = "not-authorized", text = "Account deleted"}); |
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end |
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-- TODO datamanager should be able to delete all user data itself |
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datamanager.store(session.username, session.host, "roster", nil); |
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datamanager.store(session.username, session.host, "vcard", nil); |
386 | 56 |
datamanager.store(session.username, session.host, "private", nil); |
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datamanager.store(session.username, session.host, "offline", nil); |
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local bare = session.username.."@"..session.host; |
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for jid, item in pairs(roster) do |
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if jid ~= "pending" then |
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if item.subscription == "both" or item.subscription == "to" then |
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-- TODO unsubscribe |
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end |
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if item.subscription == "both" or item.subscription == "from" then |
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-- TODO unsubscribe |
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end |
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end |
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end |
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datamanager.store(session.username, session.host, "accounts", nil); -- delete accounts datastore at the end |
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else |
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local username = query:child_with_name("username"); |
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local password = query:child_with_name("password"); |
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if username and password then |
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-- FIXME shouldn't use table.concat |
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username = table.concat(username); |
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password = table.concat(password); |
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if username == session.username then |
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if usermanager_create_user(username, password, session.host) then -- password change -- TODO is this the right way? |
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session.send(st.reply(stanza)); |
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else |
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Added: mod_register now replies with an error stanza when file write fails
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-- TODO unable to write file, file may be locked, etc, what's the correct error? |
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session.send(st.error_reply(stanza, "wait", "internal-server-error")); |
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end |
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else |
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session.send(st.error_reply(stanza, "modify", "bad-request")); |
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end |
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else |
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session.send(st.error_reply(stanza, "modify", "bad-request")); |
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end |
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end |
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end |
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else |
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session.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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end; |
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end); |
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|
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e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
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97 |
local recent_ips = {}; |
e901a0709005
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parents:
665
diff
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local min_seconds_between_registrations = config.get(module.host, "core", "min_seconds_between_registrations"); |
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parents:
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99 |
local whitelisted_ips = config.get(module.host, "core", "registration_whitelist") or { "127.0.0.1" }; |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
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parents:
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100 |
local blacklisted_ips = config.get(module.host, "core", "registration_blacklist") or {}; |
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parents:
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|
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parents:
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102 |
for _, ip in ipairs(whitelisted_ips) do whitelisted_ips[ip] = true; end |
e901a0709005
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parents:
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diff
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103 |
for _, ip in ipairs(blacklisted_ips) do blacklisted_ips[ip] = true; end |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
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parents:
665
diff
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|
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|
438
193f9dd64f17
Bumper commit for the new modulemanager API \o/ Updates all the modules, though some more changes may be in store.
Matthew Wild <mwild1@gmail.com>
parents:
421
diff
changeset
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105 |
module:add_iq_handler("c2s_unauthed", "jabber:iq:register", function (session, stanza) |
665
09e0e9c722a3
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106 |
if config.get(module.host, "core", "allow_registration") == false then |
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107 |
session.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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108 |
elseif stanza.tags[1].name == "query" then |
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109 |
local query = stanza.tags[1]; |
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110 |
if stanza.attr.type == "get" then |
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parents:
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111 |
local reply = st.reply(stanza); |
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112 |
reply:tag("query", {xmlns = "jabber:iq:register"}) |
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113 |
:tag("instructions"):text("Choose a username and password for use with this service."):up() |
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parents:
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|
114 |
:tag("username"):up() |
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parents:
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|
115 |
:tag("password"):up(); |
311
513bd52e8e19
Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
85
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|
116 |
session.send(reply); |
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parents:
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|
117 |
elseif stanza.attr.type == "set" then |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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|
118 |
if query.tags[1] and query.tags[1].name == "remove" then |
311
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Fixed mod_register to use session.send for sending stanzas
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parents:
85
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|
119 |
session.send(st.error_reply(stanza, "auth", "registration-required")); |
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parents:
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120 |
else |
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parents:
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121 |
local username = query:child_with_name("username"); |
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parents:
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122 |
local password = query:child_with_name("password"); |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
123 |
if username and password then |
690
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
124 |
-- Check that the user is not blacklisted or registering too often |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
125 |
if blacklisted_ips[session.ip] then |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
126 |
session.send(st.error_reply(stanza, "cancel", "not-acceptable")); |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
127 |
return; |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
128 |
elseif min_seconds_between_registrations and not whitelisted_ips[session.ip] then |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
129 |
if not recent_ips[session.ip] then |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
130 |
recent_ips[session.ip] = { time = os_time(), count = 1 }; |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
131 |
else |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
132 |
|
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
133 |
local ip = recent_ips[session.ip]; |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
134 |
ip.count = ip.count + 1; |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
135 |
|
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
136 |
if os_time() - ip.time < min_seconds_between_registrations then |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
137 |
ip.time = os_time(); |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
138 |
session.send(st.error_reply(stanza, "cancel", "not-acceptable")); |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
139 |
return; |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
140 |
end |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
141 |
ip.time = os_time(); |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
142 |
end |
e901a0709005
Added rate limiting to in-band registration, and added IP [black/white]lists
Matthew Wild <mwild1@gmail.com>
parents:
665
diff
changeset
|
143 |
end |
60
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
144 |
-- FIXME shouldn't use table.concat |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
145 |
username = table.concat(username); |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
146 |
password = table.concat(password); |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
147 |
if usermanager_user_exists(username, session.host) then |
311
513bd52e8e19
Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
85
diff
changeset
|
148 |
session.send(st.error_reply(stanza, "cancel", "conflict")); |
60
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
149 |
else |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
150 |
if usermanager_create_user(username, password, session.host) then |
311
513bd52e8e19
Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
85
diff
changeset
|
151 |
session.send(st.reply(stanza)); -- user created! |
60
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
152 |
else |
85
a115b99419ad
Added: mod_register now replies with an error stanza when file write fails
Waqas Hussain <waqas20@gmail.com>
parents:
63
diff
changeset
|
153 |
-- TODO unable to write file, file may be locked, etc, what's the correct error? |
311
513bd52e8e19
Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
85
diff
changeset
|
154 |
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
|
155 |
end |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
156 |
end |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
157 |
else |
311
513bd52e8e19
Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
85
diff
changeset
|
158 |
session.send(st.error_reply(stanza, "modify", "not-acceptable")); |
60
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
159 |
end |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
160 |
end |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
161 |
end |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
162 |
else |
311
513bd52e8e19
Fixed mod_register to use session.send for sending stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
85
diff
changeset
|
163 |
session.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
60
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
164 |
end; |
44800be871f5
User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
165 |
end); |
665
09e0e9c722a3
Add allow_registration option to disable account registration
Matthew Wild <mwild1@gmail.com>
parents:
615
diff
changeset
|
166 |