prosody-modules
22f02716819f
mod_privilege/mod_privilege.lua

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mod_privilege/mod_privilege.lua @ 3772:22f02716819f

mod_s2s_keepalive: Isolate source host of pings The incoming_s2s table is not restricted to the current virtualhost so this prevents opening more connections than what's needed. Also prevents useless double sending of one whitespace per local host.
author Kim Alvefur <zash@zash.se>
date Mon, 23 Dec 2019 01:18:02 +0100
parent 3393:7454274ead2f
child 4937:3ddab718f717
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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)
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1 -- XEP-0356 (Privileged Entity)
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2 -- Copyright (C) 2015-2016 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:1'
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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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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 privileges = 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 session.send(message)
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71 end
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72
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73 local function set_presence_perm_set(to_jid, perms)
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74 -- fill the presence sets according to perms
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75 if _PRESENCE_MANAGED:contains(perms.presence) then
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76 presence_man_ent:add(to_jid)
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77 end
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78 if perms.presence == 'roster' then
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79 presence_roster:add(to_jid)
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80 end
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81 end
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82
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83 local function advertise_presences(session, to_jid, perms)
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84 -- send presence status for already conencted entities
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85 -- as explained in § 7.1
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86 -- people in roster are probed only for active sessions
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87 -- TODO: manage roster load for inactive sessions
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88 if not perms.presence then return; end
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89 local to_probe = {}
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90 for _, user_session in pairs(full_sessions) do
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91 if user_session.presence and _PRESENCE_MANAGED:contains(perms.presence) then
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92 local presence = st.clone(user_session.presence)
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93 presence.attr.to = to_jid
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94 module:log("debug", "sending current presence for "..tostring(user_session.full_jid))
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95 session.send(presence)
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96 end
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97 if perms.presence == "roster" then
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98 -- we reset the cache to avoid to miss a presence that just changed
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99 priv_session.last_presence = nil
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100
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101 if user_session.roster then
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102 local bare_jid = jid.bare(user_session.full_jid)
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103 for entity, item in pairs(user_session.roster) do
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104 if entity~=false and entity~="pending" and (item.subscription=="both" or item.subscription=="to") then
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105 local _, host = jid.split(entity)
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106 if not hosts[host] then -- we don't probe jid from hosts we manage
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107 -- using a table with entity as key avoid probing several time the same one
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
108 to_probe[entity] = bare_jid
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
109 end
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
110 end
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
111 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
112 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
113 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
114 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
115
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
116 -- now we probe peoples for "roster" presence permission
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
117 for probe_to, probe_from in pairs(to_probe) do
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
118 module:log("debug", "probing presence for %s (on behalf of %s)", tostring(probe_to), tostring(probe_from))
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
119 local probe = st.presence({from=probe_from, to=probe_to, type="probe"})
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
120 prosody.core_route_stanza(nil, probe)
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
121 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
122 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
123
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
124 local function on_auth(event)
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
125 -- Check if entity is privileged according to configuration,
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
126 -- and set session.privileges accordingly
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
127
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
128 local session = event.session
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
129 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
130 if not session.privileges then
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
131 session.privileges = {}
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
132 end
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
133
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
134 local ent_priv = privileges[bare_jid]
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
135 if ent_priv ~= nil then
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
136 module:log("debug", "Entity is privileged")
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
137 for perm_type, allowed_values in pairs(_TO_CHECK) do
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
138 local value = ent_priv[perm_type]
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
139 if value ~= nil then
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
140 if not allowed_values:contains(value) then
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
141 module:log('warn', 'Invalid value for '..perm_type..' privilege: ['..value..']')
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
142 module:log('warn', 'Setting '..perm_type..' privilege to none')
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
143 ent_priv[perm_type] = nil
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
144 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
145 if value == 'none' then
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
146 ent_priv[perm_type] = nil
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
147 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
148 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
149 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
150 -- extra checks for presence permission
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
151 if ent_priv.presence == 'roster' and not _ROSTER_GET_PERM:contains(ent_priv.roster) then
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
152 module:log("warn", "Can't allow roster presence privilege without roster \"get\" privilege")
ca07a6ada631 mod_privilege: presence permission configuration check + use global set to know privileged entities to advertise
Goffi <goffi@goffi.org>
parents: 1662
diff changeset
153 module:log("warn", "Setting presence permission to none")
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
154 ent_priv.presence = nil
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
155 end
ca07a6ada631 mod_privilege: presence permission configuration check + use global set to know privileged entities to advertise
Goffi <goffi@goffi.org>
parents: 1662
diff changeset
156
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
157 if session.type == "component" then
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
158 -- we send the message stanza only for component
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
159 -- it will be sent at first <presence/> for other entities
1662
d440a22fa0af mod_privilege: advertise_perm method now use session.send instead of module:send to avoid to go back in hook
Goffi <goffi@goffi.org>
parents: 1661
diff changeset
160 advertise_perm(session, bare_jid, ent_priv)
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
161 set_presence_perm_set(bare_jid, ent_priv)
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
162 advertise_presences(session, bare_jid, ent_priv)
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
163 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
164 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
165
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
166 session.privileges[_MODULE_HOST] = ent_priv
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
167 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
168
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
169 local function on_presence(event)
1659
495a093798eb mod_privilege: added permissions notification on initial presence for entities which are not components
Goffi <goffi@goffi.org>
parents: 1658
diff changeset
170 -- Permission are already checked at this point,
495a093798eb mod_privilege: added permissions notification on initial presence for entities which are not components
Goffi <goffi@goffi.org>
parents: 1658
diff changeset
171 -- we only advertise them to the entity
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
172 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
173 local session_privileges = get_session_privileges(session, _MODULE_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
174 if session_privileges then
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
175 advertise_perm(session, session.full_jid, session_privileges)
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
176 set_presence_perm_set(session.full_jid, session_privileges)
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
177 advertise_presences(session, session.full_jid, session_privileges)
1659
495a093798eb mod_privilege: added permissions notification on initial presence for entities which are not components
Goffi <goffi@goffi.org>
parents: 1658
diff changeset
178 end
495a093798eb mod_privilege: added permissions notification on initial presence for entities which are not components
Goffi <goffi@goffi.org>
parents: 1658
diff changeset
179 end
495a093798eb mod_privilege: added permissions notification on initial presence for entities which are not components
Goffi <goffi@goffi.org>
parents: 1658
diff changeset
180
1708
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
181 local function on_component_auth(event)
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
182 -- react to component-authenticated event from this host
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
183 -- and call the on_auth methods from all other hosts
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
184 -- needed for the component to get delegations advertising
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
185 for callback in connected_cb:items() do
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
186 callback(event)
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
187 end
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
188 end
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
189
1775
0d78bb31348e mod_privilege: fixed bad calling of on_auth for components
Goffi <goffi@goffi.org>
parents: 1708
diff changeset
190 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
191 connected_cb:add(on_auth)
0d78bb31348e mod_privilege: fixed bad calling of on_auth for components
Goffi <goffi@goffi.org>
parents: 1708
diff changeset
192 end
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
193 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
194 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
195 module:hook('presence/initial', on_presence)
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
196
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
197
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
198 --> roster permission <--
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
199
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
200 -- get
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
201 module:hook("iq-get/bare/jabber:iq:roster:query", function(event)
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
202 local session, stanza = event.origin, event.stanza;
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
203 if not stanza.attr.to then
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
204 -- we don't want stanzas addressed to /self
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
205 return;
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
206 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
207 local node, 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
208 local session_privileges = get_session_privileges(session, host)
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
209
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
210 if session_privileges and _ROSTER_GET_PERM:contains(session_privileges.roster) then
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
211 module:log("debug", "Roster get from allowed privileged entity received")
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
212 -- following code is adapted from mod_remote_roster
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
213 local roster = roster_manager.load_roster(node, host);
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
214
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
215 local reply = st.reply(stanza):query("jabber:iq:roster");
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
216 for entity_jid, item in pairs(roster) do
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
217 if entity_jid and entity_jid ~= "pending" then
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
218 reply:tag("item", {
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
219 jid = entity_jid,
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
220 subscription = item.subscription,
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
221 ask = item.ask,
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
222 name = item.name,
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
223 });
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
224 for group in pairs(item.groups) do
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
225 reply:tag("group"):text(group):up();
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
226 end
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
227 reply:up(); -- move out from item
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
228 end
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
229 end
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
230 -- end of code adapted from mod_remote_roster
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
231 session.send(reply);
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
232 else
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
233 module:log("warn", "Entity "..tostring(session.full_jid).." try to get roster without permission")
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
234 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
235 end
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
236
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
237 return true
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
238 end);
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
239
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
240 -- set
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
241 module:hook("iq-set/bare/jabber:iq:roster:query", function(event)
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
242 local session, stanza = event.origin, event.stanza;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
243 if not stanza.attr.to then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
244 -- we don't want stanzas addressed to /self
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
245 return;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
246 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
247 local from_node, from_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
248 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
249
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
250 if session_privileges and _ROSTER_SET_PERM:contains(session_privileges.roster) then
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
251 module:log("debug", "Roster set from allowed privileged entity received")
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
252 -- following code is adapted from mod_remote_roster
1989
2c9b227dd580 mod_privilege: fixed module import which was causing SALS issues
Goffi <goffi@goffi.org>
parents: 1955
diff changeset
253 if not(usermanager_user_exists(from_node, from_host)) then return; end
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
254 local roster = roster_manager.load_roster(from_node, from_host);
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
255 if not(roster) then return; end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
256
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
257 local query = stanza.tags[1];
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
258 for _, item in ipairs(query.tags) do
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
259 if item.name == "item"
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
260 and item.attr.xmlns == "jabber:iq:roster" and item.attr.jid
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
261 -- Protection against overwriting roster.pending, until we move it
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
262 and item.attr.jid ~= "pending" then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
263
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
264 local item_jid = jid.prep(item.attr.jid);
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
265 local _, host, resource = jid.split(item_jid);
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
266 if not resource then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
267 if item_jid ~= stanza.attr.to then -- not self-item_jid
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
268 if item.attr.subscription == "remove" then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
269 local r_item = roster[item_jid];
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
270 if r_item then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
271 roster[item_jid] = nil;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
272 if roster_manager.save_roster(from_node, from_host, roster) then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
273 session.send(st.reply(stanza));
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
274 roster_manager.roster_push(from_node, from_host, item_jid);
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
275 else
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
276 roster[item_jid] = item;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
277 session.send(st.error_reply(stanza, "wait", "internal-server-error", "Unable to save roster"));
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
278 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
279 else
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
280 session.send(st.error_reply(stanza, "modify", "item-not-found"));
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
281 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
282 else
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
283 local subscription = item.attr.subscription;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
284 if subscription ~= "both" and subscription ~= "to" and subscription ~= "from" and subscription ~= "none" then -- TODO error on invalid
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
285 subscription = roster[item_jid] and roster[item_jid].subscription or "none";
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
286 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
287 local r_item = {name = item.attr.name, groups = {}};
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
288 if r_item.name == "" then r_item.name = nil; end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
289 r_item.subscription = subscription;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
290 if subscription ~= "both" and subscription ~= "to" then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
291 r_item.ask = roster[item_jid] and roster[item_jid].ask;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
292 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
293 for _, child in ipairs(item) do
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
294 if child.name == "group" then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
295 local text = table.concat(child);
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
296 if text and text ~= "" then
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
297 r_item.groups[text] = true;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
298 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
299 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
300 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
301 local olditem = roster[item_jid];
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
302 roster[item_jid] = r_item;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
303 if roster_manager.save_roster(from_node, from_host, roster) then -- Ok, send success
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
304 session.send(st.reply(stanza));
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
305 -- and push change to all resources
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
306 roster_manager.roster_push(from_node, from_host, item_jid);
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
307 else -- Adding to roster failed
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
308 roster[item_jid] = olditem;
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
309 session.send(st.error_reply(stanza, "wait", "internal-server-error", "Unable to save roster"));
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
310 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
311 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
312 else -- Trying to add self to roster
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
313 session.send(st.error_reply(stanza, "cancel", "not-allowed"));
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
314 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
315 else -- Invalid JID added to roster
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
316 module:log("warn", "resource: %s , host: %s", tostring(resource), tostring(host))
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
317 session.send(st.error_reply(stanza, "modify", "bad-request")); -- FIXME what's the correct error?
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
318 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
319 else -- Roster set didn't include a single item, or its name wasn't 'item'
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
320 session.send(st.error_reply(stanza, "modify", "bad-request"));
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
321 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
322 end -- for loop end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
323 -- end of code adapted from mod_remote_roster
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
324 else -- The permission is not granted
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
325 module:log("warn", "Entity "..tostring(session.full_jid).." try to set roster without permission")
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
326 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
327 end
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
328
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
329 return true
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
330 end);
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
331
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
332
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
333 --> message permission <--
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
334
3393
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
335 local function clean_xmlns(node)
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
336 -- Recursively remove "jabber:client" attribute from node.
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
337 -- In Prosody internal routing, xmlns should not be set.
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
338 -- Keeping xmlns would lead to issues like mod_smacks ignoring the outgoing stanza,
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
339 -- so we remove all xmlns attributes with a value of "jabber:client"
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
340 if node.attr.xmlns == 'jabber:client' then
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
341 for childnode in node:childtags() do
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
342 clean_xmlns(childnode);
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
343 end
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
344 node.attr.xmlns = nil;
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
345 end
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
346 end
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
347
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
348 module:hook("message/host", function(event)
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
349 local session, stanza = event.origin, event.stanza;
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
350 local privilege_elt = stanza:get_child('privilege', _PRIV_ENT_NS)
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
351 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
352 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
353 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
354
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
355 if session_privileges and session_privileges.message=="outgoing" then
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
356 if #privilege_elt.tags==1 and privilege_elt.tags[1].name == "forwarded"
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
357 and privilege_elt.tags[1].attr.xmlns==_FORWARDED_NS then
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
358 local message_elt = privilege_elt.tags[1]:get_child('message', 'jabber:client')
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
359 if message_elt ~= nil then
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
360 local _, from_host, from_resource = jid.split(message_elt.attr.from)
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
361 if from_resource == nil and hosts[from_host] then -- we only accept bare jids from one of the server hosts
3393
7454274ead2f mod_privilege: fixed routing issue with message permission:
Goffi <goffi@goffi.org>
parents: 2068
diff changeset
362 clean_xmlns(message_elt); -- needed do to proper routing
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
363 -- at this point everything should be alright, we can send the message
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
364 prosody.core_route_stanza(nil, message_elt)
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
365 else -- trying to send a message from a forbidden entity
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
366 module:log("warn", "Entity "..tostring(session.full_jid).." try to send a message from "..tostring(message_elt.attr.from))
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
367 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
368 end
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
369 else -- incorrect message child
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
370 session.send(st.error_reply(stanza, "modify", "bad-request", "invalid forwarded <message/> element"));
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
371 end
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
372 else -- incorrect forwarded child
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
373 session.send(st.error_reply(stanza, "modify", "bad-request", "invalid <forwarded/> element"));
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
374 end;
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
375 else -- The permission is not granted
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
376 module:log("warn", "Entity "..tostring(session.full_jid).." try to send message without permission")
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
377 session.send(st.error_reply(stanza, 'auth', 'forbidden'))
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
378 end
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
379
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
380 return true
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
381 end);
1664
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
382
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
383
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
384 --> presence permission <--
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
385
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
386 local function same_tags(tag1, tag2)
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
387 -- check if two tags are equivalent
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
388
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
389 if tag1.name ~= tag2.name then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
390
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
391 if #tag1 ~= #tag2 then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
392
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
393 for name, value in pairs(tag1.attr) do
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
394 if tag2.attr[name] ~= value then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
395 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
396
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
397 for i=1,#tag1 do
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
398 if type(tag1[i]) == "string" then
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
399 if tag1[i] ~= tag2[i] then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
400 else
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
401 if not same_tags(tag1[i], tag2[i]) then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
402 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
403 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
404
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
405 return true
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
406 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
407
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
408 local function same_presences(presence1, presence2)
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
409 -- check that 2 <presence/> stanzas are equivalent (except for "to" attribute)
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
410 -- /!\ if the id change but everything else is equivalent, this method return false
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
411 -- this behaviour may change in the future
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
412 if presence1.attr.from ~= presence2.attr.from or presence1.attr.id ~= presence2.attr.id
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
413 or presence1.attr.type ~= presence2.attr.type then
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
414 return false
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
415 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
416
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
417 if presence1.attr.id and presence1.attr.id == presence2.attr.id then return true; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
418
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
419 if #presence1 ~= #presence2 then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
420
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
421 for i=1,#presence1 do
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
422 if type(presence1[i]) == "string" then
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
423 if presence1[i] ~= presence2[i] then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
424 else
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
425 if not same_tags(presence1[i], presence2[i]) then return false; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
426 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
427 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
428
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
429 return true
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
430 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
431
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
432 local function forward_presence(presence, to_jid)
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
433 local presence_fwd = st.clone(presence)
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
434 presence_fwd.attr.to = to_jid
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
435 module:log("debug", "presence forwarded to "..to_jid..": "..tostring(presence_fwd))
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
436 module:send(presence_fwd)
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
437 -- cache used to avoid to send several times the same stanza
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
438 priv_session.last_presence = presence
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
439 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
440
1664
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
441 module:hook("presence/bare", function(event)
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
442 if presence_man_ent:empty() and presence_roster:empty() then return; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
443
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
444 local stanza = event.stanza
1664
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
445 if stanza.attr.type == nil or stanza.attr.type == "unavailable" then
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
446 if not stanza.attr.to then
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
447 for entity in presence_man_ent:items() do
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
448 if stanza.attr.from ~= entity then forward_presence(stanza, entity); end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
449 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
450 else -- directed presence
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
451 -- we ignore directed presences from our own host, as we already have them
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
452 local _, from_host = jid.split(stanza.attr.from)
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
453 if hosts[from_host] then return; end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
454
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
455 -- we don't send several time the same presence, as recommended in §7 #2
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
456 if priv_session.last_presence and same_presences(priv_session.last_presence, stanza) then
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
457 return
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
458 end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
459
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
460 for entity in presence_roster:items() do
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
461 if stanza.attr.from ~= entity then forward_presence(stanza, entity); end
1664
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
462 end
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
463 end
6bdcb1418029 mod_privilege: implemented "managed_entity" presence
Goffi <goffi@goffi.org>
parents: 1663
diff changeset
464 end
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
465 end, 150)