annotate mod_privilege/mod_privilege.lua @ 5534:7b4e0c3642bf

mod_firewall: Fix inverted logic of 'FROM FULL JID?'
author Matthew Wild <mwild1@gmail.com>
date Thu, 08 Jun 2023 13:04:19 +0100 (18 months ago)
parents cce12a660b98
children a88c43de648c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 -- XEP-0356 (Privileged Entity)
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2 -- Copyright (C) 2015-2022 Jérôme Poisson
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3 --
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4 -- This module is MIT/X11 licensed. Please see the
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5 -- COPYING file in the source package for more information.
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6 --
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7 -- Some parts come from mod_remote_roster (module by Waqas Hussain and Kim Alvefur, see https://code.google.com/p/prosody-modules/)
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8
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9 -- TODO: manage external <presence/> (for "roster" presence permission) when the account with the roster is offline
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10
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11 local jid = require("util.jid")
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12 local set = require("util.set")
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13 local st = require("util.stanza")
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14 local roster_manager = require("core.rostermanager")
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15 local usermanager_user_exists = require "core.usermanager".user_exists
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16 local hosts = prosody.hosts
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17 local full_sessions = prosody.full_sessions
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19 local priv_session = module:shared("/*/privilege/session")
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20
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21 if priv_session.connected_cb == nil then
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22 -- set used to have connected event listeners
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23 -- which allows a host to react on events from
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24 -- other hosts
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25 priv_session.connected_cb = set.new()
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26 end
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27 local connected_cb = priv_session.connected_cb
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28
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29 -- the folowing sets are used to forward presence stanza
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30 -- the folowing sets are used to forward presence stanza
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31 local presence_man_ent = set.new()
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32 local presence_roster = set.new()
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33
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34 local _ALLOWED_ROSTER = set.new({'none', 'get', 'set', 'both'})
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35 local _ROSTER_GET_PERM = set.new({'get', 'both'})
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36 local _ROSTER_SET_PERM = set.new({'set', 'both'})
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37 local _ALLOWED_MESSAGE = set.new({'none', 'outgoing'})
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38 local _ALLOWED_PRESENCE = set.new({'none', 'managed_entity', 'roster'})
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39 local _PRESENCE_MANAGED = set.new({'managed_entity', 'roster'})
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40 local _TO_CHECK = {roster=_ALLOWED_ROSTER, message=_ALLOWED_MESSAGE, presence=_ALLOWED_PRESENCE}
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41 local _PRIV_ENT_NS = 'urn:xmpp:privilege:2'
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42 local _FORWARDED_NS = 'urn:xmpp:forward:0'
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43 local _MODULE_HOST = module:get_host()
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44
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45
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46 module:log("debug", "Loading privileged entity module ")
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47
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48
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49 --> Permissions management <--
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50
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51 local config_priv = module:get_option("privileged_entities", {})
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52
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53 local function get_session_privileges(session, host)
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54 if not session.privileges then return nil end
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55 return session.privileges[host]
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56 end
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58
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59 local function advertise_perm(session, to_jid, perms)
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60 -- send <message/> stanza to advertise permissions
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61 -- as expained in § 4.2
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62 local message = st.message({from=module.host, to=to_jid})
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63 :tag("privilege", {xmlns=_PRIV_ENT_NS})
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64
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65 for _, perm in pairs({'roster', 'message', 'presence'}) do
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66 if perms[perm] then
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67 message:tag("perm", {access=perm, type=perms[perm]}):up()
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68 end
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69 end
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70 local iq_perm = perms["iq"]
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71 if iq_perm ~= nil then
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72 message:tag("perm", {access="iq"})
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73 for namespace, ns_perm in pairs(iq_perm) do
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74 local perm_type
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75 if ns_perm.set and ns_perm.get then
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76 perm_type = "both"
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77 elseif ns_perm.set then
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78 perm_type = "set"
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79 elseif ns_perm.get then
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80 perm_type = "get"
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81 else
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82 perm_type = nil
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83 end
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84 message:tag("namespace", {ns=namespace, type=perm_type})
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85 end
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86 end
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87 session.send(message)
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88 end
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89
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90 local function set_presence_perm_set(to_jid, perms)
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91 -- fill the presence sets according to perms
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92 if _PRESENCE_MANAGED:contains(perms.presence) then
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93 presence_man_ent:add(to_jid)
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94 end
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95 if perms.presence == 'roster' then
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96 presence_roster:add(to_jid)
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97 end
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98 end
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99
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100 local function advertise_presences(session, to_jid, perms)
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101 -- send presence status for already connected entities
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102 -- as explained in § 7.1
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103 -- people in roster are probed only for active sessions
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104 -- TODO: manage roster load for inactive sessions
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105 if not perms.presence then return; end
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106 local to_probe = {}
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107 for _, user_session in pairs(full_sessions) do
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108 if user_session.presence and _PRESENCE_MANAGED:contains(perms.presence) then
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109 local presence = st.clone(user_session.presence)
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110 presence.attr.to = to_jid
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111 module:log("debug", "sending current presence for "..tostring(user_session.full_jid))
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112 session.send(presence)
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113 end
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114 if perms.presence == "roster" then
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115 -- we reset the cache to avoid to miss a presence that just changed
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116 priv_session.last_presence = nil
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117
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118 if user_session.roster then
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119 local bare_jid = jid.bare(user_session.full_jid)
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120 for entity, item in pairs(user_session.roster) do
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121 if entity~=false and entity~="pending" and (item.subscription=="both" or item.subscription=="to") then
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122 local _, host = jid.split(entity)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
123 if not hosts[host] then -- we don't probe jid from hosts we manage
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
124 -- using a table with entity as key avoid probing several time the same one
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
125 to_probe[entity] = bare_jid
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
126 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
127 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
128 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
129 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
130 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
131 end
1667
c81a981479d4 mod_privilege: implemented probing of rosters items (for existing sessions only) on connection + use a globally shared table for priv_session (and fixed last_presence)
Goffi <goffi@goffi.org>
parents: 1666
diff changeset
132
4913
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
133 -- now we probe peoples for "roster" presence permission
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
134 for probe_to, probe_from in pairs(to_probe) do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
135 module:log("debug", "probing presence for %s (on behalf of %s)", tostring(probe_to), tostring(probe_from))
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
136 local probe = st.presence({from=probe_from, to=probe_to, type="probe"})
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
137 prosody.core_route_stanza(nil, probe)
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
138 end
1665
746d94f37a4c mod_privilege: presence already known are advertised to privileged entity (for "maneger_entity" permission only so far)
Goffi <goffi@goffi.org>
parents: 1664
diff changeset
139 end
746d94f37a4c mod_privilege: presence already known are advertised to privileged entity (for "maneger_entity" permission only so far)
Goffi <goffi@goffi.org>
parents: 1664
diff changeset
140
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
141
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
142 local function on_auth(event)
4913
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
143 -- Check if entity is privileged according to configuration,
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
144 -- and set session.privileges accordingly
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
145
4913
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
146 local session = event.session
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
147 local bare_jid = jid.join(session.username, session.host)
1955
f719d5e6c627 mod_privilege: fixed session.privilege overwritting when multiple hosts are activated + fixed roster permission check on presence permission.
Goffi <goffi@goffi.org>
parents: 1775
diff changeset
148 if not session.privileges then
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Goffi <goffi@goffi.org>
parents: 1775
diff changeset
149 session.privileges = {}
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Goffi <goffi@goffi.org>
parents: 1775
diff changeset
150 end
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
151
4913
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
152 local conf_ent_priv = config_priv[bare_jid]
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
153 local ent_priv = {}
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
154 if conf_ent_priv ~= nil then
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
155 module:log("debug", "Entity is privileged")
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
156 for perm_type, allowed_values in pairs(_TO_CHECK) do
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
157 local value = conf_ent_priv[perm_type]
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
158 if value ~= nil then
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
159 if not allowed_values:contains(value) then
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
160 module:log('warn', 'Invalid value for '..perm_type..' privilege: ['..value..']')
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
161 module:log('warn', 'Setting '..perm_type..' privilege to none')
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
162 ent_priv[perm_type] = nil
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
163 elseif value == 'none' then
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
164 ent_priv[perm_type] = nil
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
165 else
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
166 ent_priv[perm_type] = value
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
167 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
168 else
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
169 ent_priv[perm_type] = nil
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
170 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
171 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
172 -- extra checks for presence permission
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
173 if ent_priv.presence == 'roster' and not _ROSTER_GET_PERM:contains(ent_priv.roster) then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
174 module:log("warn", "Can't allow roster presence privilege without roster \"get\" privilege")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
175 module:log("warn", "Setting presence permission to none")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
176 ent_priv.presence = nil
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
177 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
178 -- iq permission
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
179 local iq_perm_config = conf_ent_priv["iq"]
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
180 if iq_perm_config ~= nil then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
181 local iq_perm = {}
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
182 ent_priv["iq"] = iq_perm
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
183 for ns, ns_perm_config in pairs(iq_perm_config) do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
184 iq_perm[ns] = {
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
185 ["get"] = ns_perm_config == "get" or ns_perm_config == "both",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
186 ["set"] = ns_perm_config == "set" or ns_perm_config == "both"
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
187 }
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
188 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
189 else
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
190 ent_priv["iq"] = nil
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
191 end
1663
ca07a6ada631 mod_privilege: presence permission configuration check + use global set to know privileged entities to advertise
Goffi <goffi@goffi.org>
parents: 1662
diff changeset
192
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
193 if session.type == "component" then
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
194 -- we send the message stanza only for component
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
195 -- it will be sent at first <presence/> for other entities
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
196 advertise_perm(session, bare_jid, ent_priv)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
197 set_presence_perm_set(bare_jid, ent_priv)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
198 advertise_presences(session, bare_jid, ent_priv)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
199 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
200 end
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
201
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
202 session.privileges[_MODULE_HOST] = ent_priv
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
203 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
204
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
205 local function on_presence(event)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
206 -- Permission are already checked at this point,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
207 -- we only advertise them to the entity
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
208 local session = event.origin
1955
f719d5e6c627 mod_privilege: fixed session.privilege overwritting when multiple hosts are activated + fixed roster permission check on presence permission.
Goffi <goffi@goffi.org>
parents: 1775
diff changeset
209 local session_privileges = get_session_privileges(session, _MODULE_HOST)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
210 if session_privileges then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
211 advertise_perm(session, session.full_jid, session_privileges)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
212 set_presence_perm_set(session.full_jid, session_privileges)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
213 advertise_presences(session, session.full_jid, session_privileges)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
214 end
1659
495a093798eb mod_privilege: added permissions notification on initial presence for entities which are not components
Goffi <goffi@goffi.org>
parents: 1658
diff changeset
215 end
495a093798eb mod_privilege: added permissions notification on initial presence for entities which are not components
Goffi <goffi@goffi.org>
parents: 1658
diff changeset
216
1708
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
217 local function on_component_auth(event)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
218 -- react to component-authenticated event from this host
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
219 -- and call the on_auth methods from all other hosts
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
220 -- needed for the component to get delegations advertising
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
221 for callback in connected_cb:items() do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
222 callback(event)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
223 end
1708
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
224 end
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
225
1775
0d78bb31348e mod_privilege: fixed bad calling of on_auth for components
Goffi <goffi@goffi.org>
parents: 1708
diff changeset
226 if module:get_host_type() ~= "component" then
0d78bb31348e mod_privilege: fixed bad calling of on_auth for components
Goffi <goffi@goffi.org>
parents: 1708
diff changeset
227 connected_cb:add(on_auth)
0d78bb31348e mod_privilege: fixed bad calling of on_auth for components
Goffi <goffi@goffi.org>
parents: 1708
diff changeset
228 end
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
229 module:hook('authentication-success', on_auth)
1708
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
230 module:hook('component-authenticated', on_component_auth)
1659
495a093798eb mod_privilege: added permissions notification on initial presence for entities which are not components
Goffi <goffi@goffi.org>
parents: 1658
diff changeset
231 module:hook('presence/initial', on_presence)
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
232
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
233
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
234 --> roster permission <--
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
235
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
236 -- get
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
237 module:hook("iq-get/bare/jabber:iq:roster:query", function(event)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
238 local session, stanza = event.origin, event.stanza
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
239 if not stanza.attr.to then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
240 -- we don't want stanzas addressed to /self
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
241 return
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
242 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
243 local node, host = jid.split(stanza.attr.to)
1955
f719d5e6c627 mod_privilege: fixed session.privilege overwritting when multiple hosts are activated + fixed roster permission check on presence permission.
Goffi <goffi@goffi.org>
parents: 1775
diff changeset
244 local session_privileges = get_session_privileges(session, host)
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
245
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
246 if session_privileges and _ROSTER_GET_PERM:contains(session_privileges.roster) then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
247 module:log("debug", "Roster get from allowed privileged entity received")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
248 -- following code is adapted from mod_remote_roster
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
249 local roster = roster_manager.load_roster(node, host)
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
250
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
251 local reply = st.reply(stanza):query("jabber:iq:roster")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
252 for entity_jid, item in pairs(roster) do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
253 if entity_jid and entity_jid ~= "pending" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
254 reply:tag("item", {
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
255 jid = entity_jid,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
256 subscription = item.subscription,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
257 ask = item.ask,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
258 name = item.name,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
259 })
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
260 for group in pairs(item.groups) do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
261 reply:tag("group"):text(group):up()
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
262 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
263 reply:up(); -- move out from item
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
264 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
265 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
266 -- end of code adapted from mod_remote_roster
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
267 session.send(reply)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
268 else
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
269 module:log("warn", "Entity "..tostring(session.full_jid).." try to get roster without permission")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
270 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
271 end
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
272
4913
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
273 return true
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
274 end)
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
275
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
276 -- set
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
277 module:hook("iq-set/bare/jabber:iq:roster:query", function(event)
4913
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
278 local session, stanza = event.origin, event.stanza
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
279 if not stanza.attr.to then
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
280 -- we don't want stanzas addressed to /self
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
281 return
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
282 end
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
283 local from_node, from_host = jid.split(stanza.attr.to)
1955
f719d5e6c627 mod_privilege: fixed session.privilege overwritting when multiple hosts are activated + fixed roster permission check on presence permission.
Goffi <goffi@goffi.org>
parents: 1775
diff changeset
284 local session_privileges = get_session_privileges(session, from_host)
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
285
4913
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
286 if session_privileges and _ROSTER_SET_PERM:contains(session_privileges.roster) then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
287 module:log("debug", "Roster set from allowed privileged entity received")
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
288 -- following code is adapted from mod_remote_roster
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
289 if not(usermanager_user_exists(from_node, from_host)) then return; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
290 local roster = roster_manager.load_roster(from_node, from_host)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
291 if not(roster) then return; end
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
292
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
293 local query = stanza.tags[1]
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
294 for _, item in ipairs(query.tags) do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
295 if item.name == "item"
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
296 and item.attr.xmlns == "jabber:iq:roster" and item.attr.jid
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
297 -- Protection against overwriting roster.pending, until we move it
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
298 and item.attr.jid ~= "pending" then
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
299
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
300 local item_jid = jid.prep(item.attr.jid)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
301 local _, host, resource = jid.split(item_jid)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
302 if not resource then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
303 if item_jid ~= stanza.attr.to then -- not self-item_jid
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
304 if item.attr.subscription == "remove" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
305 local r_item = roster[item_jid]
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
306 if r_item then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
307 roster[item_jid] = nil
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
308 if roster_manager.save_roster(from_node, from_host, roster) then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
309 session.send(st.reply(stanza))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
310 roster_manager.roster_push(from_node, from_host, item_jid)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
311 else
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
312 roster[item_jid] = item
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
313 session.send(st.error_reply(stanza, "wait", "internal-server-error", "Unable to save roster"))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
314 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
315 else
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
316 session.send(st.error_reply(stanza, "modify", "item-not-found"))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
317 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
318 else
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
319 local subscription = item.attr.subscription
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
320 if subscription ~= "both" and subscription ~= "to" and subscription ~= "from" and subscription ~= "none" then -- TODO error on invalid
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
321 subscription = roster[item_jid] and roster[item_jid].subscription or "none"
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
322 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
323 local r_item = {name = item.attr.name, groups = {}}
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
324 if r_item.name == "" then r_item.name = nil; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
325 r_item.subscription = subscription
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
326 if subscription ~= "both" and subscription ~= "to" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
327 r_item.ask = roster[item_jid] and roster[item_jid].ask
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
328 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
329 for _, child in ipairs(item) do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
330 if child.name == "group" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
331 local text = table.concat(child)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
332 if text and text ~= "" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
333 r_item.groups[text] = true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
334 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
335 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
336 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
337 local olditem = roster[item_jid]
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
338 roster[item_jid] = r_item
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
339 if roster_manager.save_roster(from_node, from_host, roster) then -- Ok, send success
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
340 session.send(st.reply(stanza))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
341 -- and push change to all resources
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
342 roster_manager.roster_push(from_node, from_host, item_jid)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
343 else -- Adding to roster failed
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
344 roster[item_jid] = olditem
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
345 session.send(st.error_reply(stanza, "wait", "internal-server-error", "Unable to save roster"))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
346 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
347 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
348 else -- Trying to add self to roster
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
349 session.send(st.error_reply(stanza, "cancel", "not-allowed"))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
350 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
351 else -- Invalid JID added to roster
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
352 module:log("warn", "resource: %s , host: %s", tostring(resource), tostring(host))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
353 session.send(st.error_reply(stanza, "modify", "bad-request")); -- FIXME what's the correct error?
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
354 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
355 else -- Roster set didn't include a single item, or its name wasn't 'item'
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
356 session.send(st.error_reply(stanza, "modify", "bad-request"))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
357 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
358 end -- for loop end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
359 -- end of code adapted from mod_remote_roster
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
360 else -- The permission is not granted
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
361 module:log("warn", "Entity "..tostring(session.full_jid).." try to set roster without permission")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
362 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
363 end
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
364
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
365 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
366 end)
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
367
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
368
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
369 --> message permission <--
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
370
3388
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
371 local function clean_xmlns(node)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
372 -- Recursively remove "jabber:client" attribute from node.
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
373 -- In Prosody internal routing, xmlns should not be set.
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
374 -- Keeping xmlns would lead to issues like mod_smacks ignoring the outgoing stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
375 -- so we remove all xmlns attributes with a value of "jabber:client"
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
376 if node.attr.xmlns == 'jabber:client' then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
377 for childnode in node:childtags() do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
378 clean_xmlns(childnode)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
379 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
380 node.attr.xmlns = nil
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
381 end
3388
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
382 end
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
383
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
384 module:hook("message/host", function(event)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
385 local session, stanza = event.origin, event.stanza
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
386 local privilege_elt = stanza:get_child('privilege', _PRIV_ENT_NS)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
387 if privilege_elt==nil then return; end
1955
f719d5e6c627 mod_privilege: fixed session.privilege overwritting when multiple hosts are activated + fixed roster permission check on presence permission.
Goffi <goffi@goffi.org>
parents: 1775
diff changeset
388 local _, to_host = jid.split(stanza.attr.to)
f719d5e6c627 mod_privilege: fixed session.privilege overwritting when multiple hosts are activated + fixed roster permission check on presence permission.
Goffi <goffi@goffi.org>
parents: 1775
diff changeset
389 local session_privileges = get_session_privileges(session, to_host)
f719d5e6c627 mod_privilege: fixed session.privilege overwritting when multiple hosts are activated + fixed roster permission check on presence permission.
Goffi <goffi@goffi.org>
parents: 1775
diff changeset
390
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
391 if session_privileges and session_privileges.message=="outgoing" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
392 if #privilege_elt.tags==1 and privilege_elt.tags[1].name == "forwarded"
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
393 and privilege_elt.tags[1].attr.xmlns==_FORWARDED_NS then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
394 local message_elt = privilege_elt.tags[1]:get_child('message', 'jabber:client')
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
395 if message_elt ~= nil then
4994
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
396 local username, from_host, from_resource = jid.split(message_elt.attr.from)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
397 if from_resource == nil and hosts[from_host] then -- we only accept bare jids from one of the server hosts
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
398 clean_xmlns(message_elt); -- needed do to proper routing
4994
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
399 local session = {
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
400 username = username;
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
401 host = from_host;
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
402 type = "c2s";
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
403 log = module._log;
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
404 }
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
405 -- at this point everything should be alright, we can send the message
4994
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
406 prosody.core_post_stanza(session, message_elt, true)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
407 else -- trying to send a message from a forbidden entity
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
408 module:log("warn", "Entity "..tostring(session.full_jid).." try to send a message from "..tostring(message_elt.attr.from))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
409 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
410 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
411 else -- incorrect message child
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
412 session.send(st.error_reply(stanza, "modify", "bad-request", "invalid forwarded <message/> element"))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
413 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
414 else -- incorrect forwarded child
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
415 session.send(st.error_reply(stanza, "modify", "bad-request", "invalid <forwarded/> element"))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
416 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
417 else -- The permission is not granted
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
418 module:log("warn", "Entity "..tostring(session.full_jid).." try to send message without permission")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
419 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
420 end
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
421
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
422 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
423 end)
1664
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
424
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
425
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
426 --> presence permission <--
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
427
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
428 local function same_tags(tag1, tag2)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
429 -- check if two tags are equivalent
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
430
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
431 if tag1.name ~= tag2.name then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
432
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
433 if #tag1 ~= #tag2 then return false; end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
434
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
435 for name, value in pairs(tag1.attr) do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
436 if tag2.attr[name] ~= value then return false; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
437 end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
438
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
439 for i=1,#tag1 do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
440 if type(tag1[i]) == "string" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
441 if tag1[i] ~= tag2[i] then return false; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
442 else
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
443 if not same_tags(tag1[i], tag2[i]) then return false; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
444 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
445 end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
446
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
447 return true
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
448 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
449
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
450 local function same_presences(presence1, presence2)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
451 -- check that 2 <presence/> stanzas are equivalent (except for "to" attribute)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
452 -- /!\ if the id change but everything else is equivalent, this method return false
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
453 -- this behaviour may change in the future
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
454 if presence1.attr.from ~= presence2.attr.from or presence1.attr.id ~= presence2.attr.id
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
455 or presence1.attr.type ~= presence2.attr.type then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
456 return false
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
457 end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
458
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
459 if presence1.attr.id and presence1.attr.id == presence2.attr.id then return true; end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
460
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
461 if #presence1 ~= #presence2 then return false; end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
462
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
463 for i=1,#presence1 do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
464 if type(presence1[i]) == "string" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
465 if presence1[i] ~= presence2[i] then return false; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
466 else
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
467 if not same_tags(presence1[i], presence2[i]) then return false; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
468 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
469 end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
470
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
471 return true
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
472 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
473
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
474 local function forward_presence(presence, to_jid)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
475 local presence_fwd = st.clone(presence)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
476 presence_fwd.attr.to = to_jid
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
477 module:log("debug", "presence forwarded to "..to_jid..": "..tostring(presence_fwd))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
478 module:send(presence_fwd)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
479 -- cache used to avoid to send several times the same stanza
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
480 priv_session.last_presence = presence
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
481 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
482
1664
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
483 module:hook("presence/bare", function(event)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
484 if presence_man_ent:empty() and presence_roster:empty() then return; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
485
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
486 local stanza = event.stanza
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
487 if stanza.attr.type == nil or stanza.attr.type == "unavailable" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
488 if not stanza.attr.to then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
489 for entity in presence_man_ent:items() do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
490 if stanza.attr.from ~= entity then forward_presence(stanza, entity); end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
491 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
492 else -- directed presence
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
493 -- we ignore directed presences from our own host, as we already have them
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
494 local _, from_host = jid.split(stanza.attr.from)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
495 if hosts[from_host] then return; end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
496
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
497 -- we don't send several time the same presence, as recommended in §7 #2
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
498 if priv_session.last_presence and same_presences(priv_session.last_presence, stanza) then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
499 return
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
500 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
501
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
502 for entity in presence_roster:items() do
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
503 if stanza.attr.from ~= entity then forward_presence(stanza, entity); end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
504 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
505 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
506 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
507 end, 150)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
508
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
509 --> IQ permission <--
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
510
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
511 module:hook("iq/bare/".._PRIV_ENT_NS..":privileged_iq", function(event)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
512 local session, stanza = event.origin, event.stanza
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
513 if not stanza.attr.to then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
514 -- we don't want stanzas addressed to /self
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
515 return
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
516 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
517 local from_node, from_host, from_resource = jid.split(stanza.attr.to)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
518
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
519 if from_resource ~= nil or not usermanager_user_exists(from_node, from_host) then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
520 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
521 st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
522 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
523 "auth",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
524 "forbidden",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
525 "wrapping <IQ> stanza recipient must be a bare JID of a local user"
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
526 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
527 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
528 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
529 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
530
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
531 local session_privileges = get_session_privileges(session, from_host)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
532
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
533 if session_privileges == nil then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
534 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
535 st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
536 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
537 "auth",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
538 "forbidden",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
539 "no privilege granted"
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
540 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
541 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
542 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
543 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
544
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
545 local iq_privileges = session_privileges["iq"]
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
546 if iq_privileges == nil then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
547 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
548 session.send(st.error_reply(stanza, "auth", "forbidden", "you are not allowed to send privileged <IQ> stanzas"))
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
549 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
550 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
551 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
552
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
553 local privileged_iq = stanza:get_child("privileged_iq", _PRIV_ENT_NS)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
554
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
555 local wrapped_iq = privileged_iq.tags[1]
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
556 if wrapped_iq == nil then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
557 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
558 st.error_reply(stanza, "auth", "forbidden", "missing <IQ> stanza to send")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
559 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
560 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
561 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
562
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
563 if wrapped_iq.attr.xmlns ~= "jabber:client" then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
564 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
565 st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
566 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
567 "auth",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
568 "forbidden",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
569 'wrapped <IQ> must have a xmlns of "jabber:client"'
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
570 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
571 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
572 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
573 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
574
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
575 clean_xmlns(wrapped_iq)
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
576
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
577 if #wrapped_iq.tags ~= 1 then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
578 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
579 st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
580 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
581 "auth",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
582 "forbidden",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
583 'invalid payload in wrapped <IQ>'
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
584 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
585 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
586 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
587 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
588
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
589 local payload = wrapped_iq.tags[1]
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
590
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
591 local priv_ns = payload.attr.xmlns
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
592 if priv_ns == nil then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
593 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
594 st.error_reply(stanza, "auth", "forbidden", "xmlns not set in privileged <IQ>")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
595 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
596 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
597 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
598
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
599 local ns_perms = iq_privileges[priv_ns]
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
600 local iq_type = stanza.attr.type
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
601 if ns_perms == nil or iq_type == nil or not ns_perms[iq_type] then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
602 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
603 session.send(st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
604 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
605 "auth",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
606 "forbidden",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
607 "you are not allowed to send privileged <IQ> stanzas of this type and namespace")
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
608 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
609 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
610 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
611 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
612
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
613 if wrapped_iq.attr.from ~= nil and wrapped_iq.attr.from ~= stanza.attr.to then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
614 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
615 st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
616 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
617 "auth",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
618 "forbidden",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
619 'wrapped <IQ> "from" attribute is inconsistent with main <IQ> "to" attribute'
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
620 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
621 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
622 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
623 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
624
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
625 wrapped_iq.attr.from = stanza.attr.to
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
626
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
627
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
628 if wrapped_iq.attr.type ~= iq_type then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
629 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
630 st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
631 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
632 "auth",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
633 "forbidden",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
634 'invalid wrapped <IQ>: type mismatch'
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
635 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
636 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
637 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
638 end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
639
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
640 if wrapped_iq.attr.id == nil then
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
641 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
642 st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
643 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
644 "auth",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
645 "forbidden",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
646 'invalid wrapped <IQ>: missing "id" attribute'
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
647 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
648 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
649 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
650 end
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
651
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
652 -- at this point, wrapped_iq is considered valid, and privileged entity is allowed to send it
4994
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
653 local username, from_host, _ = jid.split(wrapped_iq.attr.from)
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
654 local newsession = {
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
655 username = username;
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
656 host = from_host;
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
657 full_jid = stanza.attr.to;
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
658 type = "c2s";
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
659 log = module._log;
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
660 }
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
661
4994
cce12a660b98 mod_privilege: process entity IQs (credit to adx) and messages with a constructed entity session
Nicoco <nicoco@nicoco.fr>
parents: 4913
diff changeset
662 module:send_iq(wrapped_iq,newsession)
4913
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
663 :next(function (response)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
664 local reply = st.reply(stanza);
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
665 response.stanza.attr.xmlns = 'jabber:client'
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
666 reply:tag("privilege", {xmlns = _PRIV_ENT_NS})
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
667 :tag("forwarded", {xmlns = _FORWARDED_NS})
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
668 :add_child(response.stanza)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
669 session.send(reply)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
670 end,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
671 function(response)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
672 module:log("error", "Error while sending privileged <IQ>: %s", response);
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
673 session.send(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
674 st.error_reply(
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
675 stanza,
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
676 "cancel",
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
677 "internal-server-error"
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
678 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
679 )
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
680 end)
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
681
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Goffi <goffi@goffi.org>
parents: 3388
diff changeset
682 return true
3ddab718f717 mod_privilege: update to v0.4:
Goffi <goffi@goffi.org>
parents: 3388
diff changeset
683 end)