prosody
09e0e9c722a3
plugins/mod_register.lua

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plugins/mod_register.lua @ 665:09e0e9c722a3

Add allow_registration option to disable account registration
author Matthew Wild <mwild1@gmail.com>
date Mon, 29 Dec 2008 23:36:24 +0000
parent 615:4ae3e81513f3
child 690:e901a0709005
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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615
4ae3e81513f3 0.1 -> 0.2
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1 -- Prosody IM v0.2
519
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2 -- Copyright (C) 2008 Matthew Wild
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3 -- Copyright (C) 2008 Waqas Hussain
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4 --
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5 -- This program is free software; you can redistribute it and/or
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6 -- modify it under the terms of the GNU General Public License
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7 -- as published by the Free Software Foundation; either version 2
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8 -- of the License, or (at your option) any later version.
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9 --
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10 -- This program is distributed in the hope that it will be useful,
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11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 -- GNU General Public License for more details.
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14 --
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15 -- You should have received a copy of the GNU General Public License
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16 -- along with this program; if not, write to the Free Software
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17 -- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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18 --
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19
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20
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21
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22 local st = require "util.stanza";
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23 local usermanager_user_exists = require "core.usermanager".user_exists;
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24 local usermanager_create_user = require "core.usermanager".create_user;
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25 local datamanager_store = require "util.datamanager".store;
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26
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27 module:add_feature("jabber:iq:register");
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28
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29 module:add_iq_handler("c2s", "jabber:iq:register", function (session, stanza)
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30 if stanza.tags[1].name == "query" then
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31 local query = stanza.tags[1];
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32 if stanza.attr.type == "get" then
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33 local reply = st.reply(stanza);
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34 reply:tag("query", {xmlns = "jabber:iq:register"})
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35 :tag("registered"):up()
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36 :tag("username"):text(session.username):up()
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37 :tag("password"):up();
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38 session.send(reply);
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39 elseif stanza.attr.type == "set" then
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40 if query.tags[1] and query.tags[1].name == "remove" then
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41 -- TODO delete user auth data, send iq response, kick all user resources with a <not-authorized/>, delete all user data
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42 --session.send(st.error_reply(stanza, "cancel", "not-allowed"));
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43 --return;
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44 usermanager_create_user(session.username, nil, session.host); -- Disable account
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45 -- FIXME the disabling currently allows a different user to recreate the account
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46 -- we should add an in-memory account block mode when we have threading
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47 session.send(st.reply(stanza));
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48 local roster = session.roster;
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49 for _, session in pairs(hosts[session.host].sessions[session.username].sessions) do -- disconnect all resources
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50 session:disconnect({condition = "not-authorized", text = "Account deleted"});
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51 end
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52 -- TODO datamanager should be able to delete all user data itself
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53 datamanager.store(session.username, session.host, "roster", nil);
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54 datamanager.store(session.username, session.host, "vcard", nil);
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55 datamanager.store(session.username, session.host, "private", nil);
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56 datamanager.store(session.username, session.host, "offline", nil);
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57 local bare = session.username.."@"..session.host;
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58 for jid, item in pairs(roster) do
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59 if jid ~= "pending" then
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60 if item.subscription == "both" or item.subscription == "to" then
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61 -- TODO unsubscribe
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62 end
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63 if item.subscription == "both" or item.subscription == "from" then
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64 -- TODO unsubscribe
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65 end
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66 end
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67 end
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68 datamanager.store(session.username, session.host, "accounts", nil); -- delete accounts datastore at the end
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69 else
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70 local username = query:child_with_name("username");
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71 local password = query:child_with_name("password");
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72 if username and password then
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73 -- FIXME shouldn't use table.concat
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74 username = table.concat(username);
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75 password = table.concat(password);
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76 if username == session.username then
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77 if usermanager_create_user(username, password, session.host) then -- password change -- TODO is this the right way?
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78 session.send(st.reply(stanza));
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79 else
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80 -- TODO unable to write file, file may be locked, etc, what's the correct error?
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81 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
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82 end
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83 else
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84 session.send(st.error_reply(stanza, "modify", "bad-request"));
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85 end
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86 else
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87 session.send(st.error_reply(stanza, "modify", "bad-request"));
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88 end
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89 end
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90 end
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91 else
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92 session.send(st.error_reply(stanza, "cancel", "service-unavailable"));
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93 end;
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94 end);
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95
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96 module:add_iq_handler("c2s_unauthed", "jabber:iq:register", function (session, stanza)
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97 if config.get(module.host, "core", "allow_registration") == false then
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98 session.send(st.error_reply(stanza, "cancel", "service-unavailable"));
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99 elseif stanza.tags[1].name == "query" then
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100 local query = stanza.tags[1];
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101 if stanza.attr.type == "get" then
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102 local reply = st.reply(stanza);
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103 reply:tag("query", {xmlns = "jabber:iq:register"})
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104 :tag("instructions"):text("Choose a username and password for use with this service."):up()
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105 :tag("username"):up()
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106 :tag("password"):up();
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107 session.send(reply);
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108 elseif stanza.attr.type == "set" then
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109 if query.tags[1] and query.tags[1].name == "remove" then
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110 session.send(st.error_reply(stanza, "auth", "registration-required"));
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111 else
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112 local username = query:child_with_name("username");
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113 local password = query:child_with_name("password");
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114 if username and password then
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115 -- FIXME shouldn't use table.concat
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116 username = table.concat(username);
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117 password = table.concat(password);
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118 if usermanager_user_exists(username, session.host) then
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119 session.send(st.error_reply(stanza, "cancel", "conflict"));
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120 else
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121 if usermanager_create_user(username, password, session.host) then
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122 session.send(st.reply(stanza)); -- user created!
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123 else
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124 -- TODO unable to write file, file may be locked, etc, what's the correct error?
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125 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
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126 end
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127 end
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128 else
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129 session.send(st.error_reply(stanza, "modify", "not-acceptable"));
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130 end
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131 end
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132 end
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133 else
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134 session.send(st.error_reply(stanza, "cancel", "service-unavailable"));
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parents:
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135 end;
44800be871f5 User registration, etc (jabber:iq:register)
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
136 end);
665
09e0e9c722a3 Add allow_registration option to disable account registration
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
137