Mercurial > prosody-modules

annotate mod_privilege/mod_privilege.lua @ 4512:b88f05c878ac

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_firewall: Add basic LIST backend for receiving items from PubSub Relies on mod_pubsub_subscription
author Kim Alvefur <zash@zash.se>
date Sun, 14 Mar 2021 23:31:32 +0100
parents 7454274ead2f
children 3ddab718f717
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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
1 -- XEP-0356 (Privileged Entity)
2068
e9226e3bdeba mod_privilege: date update
Goffi <goffi@goffi.org>
parents: 1990
diff changeset
2 -- Copyright (C) 2015-2016 Jérôme Poisson
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
3 --
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
4 -- This module is MIT/X11 licensed. Please see the
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
5 -- COPYING file in the source package for more information.
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
6 --
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
7 -- Some parts come from mod_remote_roster (module by Waqas Hussain and Kim Alvefur, see https://code.google.com/p/prosody-modules/)
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
8
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
9 -- TODO: manage external <presence/> (for "roster" presence permission) when the account with the roster is offline
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
10
1990
c4da3d9f212d mod_privilege: fixed imports, using "/" instead of "." was causing caching issues
Goffi <goffi@goffi.org>
parents: 1989
diff changeset
11 local jid = require("util.jid")
c4da3d9f212d mod_privilege: fixed imports, using "/" instead of "." was causing caching issues
Goffi <goffi@goffi.org>
parents: 1989
diff changeset
12 local set = require("util.set")
c4da3d9f212d mod_privilege: fixed imports, using "/" instead of "." was causing caching issues
Goffi <goffi@goffi.org>
parents: 1989
diff changeset
13 local st = require("util.stanza")
c4da3d9f212d mod_privilege: fixed imports, using "/" instead of "." was causing caching issues
Goffi <goffi@goffi.org>
parents: 1989
diff changeset
14 local roster_manager = require("core.rostermanager")
1989
2c9b227dd580 mod_privilege: fixed module import which was causing SALS issues
Goffi <goffi@goffi.org>
parents: 1955
diff changeset
15 local usermanager_user_exists = require "core.usermanager".user_exists;
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
16 local hosts = prosody.hosts
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
17 local full_sessions = prosody.full_sessions;
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
18
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
19 local priv_session = module:shared("/*/privilege/session")
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
20
1708
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
21 if priv_session.connected_cb == nil then
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
22 -- set used to have connected event listeners
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
23 -- which allows a host to react on events from
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
24 -- other hosts
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
25 priv_session.connected_cb = set.new()
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
26 end
1708
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
27 local connected_cb = priv_session.connected_cb
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
28
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
29 -- the folowing sets are used to forward presence stanza
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
30 -- the folowing sets are used to forward presence stanza
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
31 local presence_man_ent = set.new()
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
32 local presence_roster = set.new()
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
33
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
34 local _ALLOWED_ROSTER = set.new({'none', 'get', 'set', 'both'})
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
35 local _ROSTER_GET_PERM = set.new({'get', 'both'})
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
36 local _ROSTER_SET_PERM = set.new({'set', 'both'})
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
37 local _ALLOWED_MESSAGE = set.new({'none', 'outgoing'})
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
38 local _ALLOWED_PRESENCE = set.new({'none', 'managed_entity', 'roster'})
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
39 local _PRESENCE_MANAGED = set.new({'managed_entity', 'roster'})
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
40 local _TO_CHECK = {roster=_ALLOWED_ROSTER, message=_ALLOWED_MESSAGE, presence=_ALLOWED_PRESENCE}
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
41 local _PRIV_ENT_NS = 'urn:xmpp:privilege:1'
1661
69aa2b54ba8a mod_privilege: implemented message privilege
Goffi <goffi@goffi.org>
parents: 1660
diff changeset
42 local _FORWARDED_NS = 'urn:xmpp:forward:0'
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
43 local _MODULE_HOST = module:get_host()
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
44
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
45
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
46 module:log("debug", "Loading privileged entity module ");
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
47
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
48
1658
1146cb4493a9 mod_privilege: roster get permission implemented
Goffi <goffi@goffi.org>
parents: 1657
diff changeset
49 --> Permissions management <--
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
50
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
51 local privileges = module:get_option("privileged_entities", {})
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
52
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
53 local function get_session_privileges(session, 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
54 if not session.privileges then return nil end
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
55 return session.privileges[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
56 end
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
57
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
58
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
59 local function advertise_perm(session, to_jid, perms)
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
60 -- send <message/> stanza to advertise permissions
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
61 -- as expained in § 4.2
1708
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
62 local message = st.message({from=module.host, to=to_jid})
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
63 :tag("privilege", {xmlns=_PRIV_ENT_NS})
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
64
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
65 for _, perm in pairs({'roster', 'message', 'presence'}) do
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
66 if perms[perm] then
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
67 message:tag("perm", {access=perm, type=perms[perm]}):up()
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
68 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
69 end
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
70 session.send(message)
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
71 end
1660
d1072db4db44 mod_privilege: implemented roster set privilege
Goffi <goffi@goffi.org>
parents: 1659
diff changeset
72
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
73 local function set_presence_perm_set(to_jid, perms)
1708
ad7afcf86131 mod_privilege: fixed bad handling of presence permissions / component authentication between different hosts
Goffi <goffi@goffi.org>
parents: 1707
diff changeset
74 -- fill the presence sets according to perms
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
75 if _PRESENCE_MANAGED:contains(perms.presence) 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
76 presence_man_ent:add(to_jid)
1666
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
77 end
0b1b4b7d5fe0 mod_privilege: implemented "roster" presence permission
Goffi <goffi@goffi.org>
parents: 1665
diff changeset
78 if perms.presence == '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
79 presence_roster:add(to_jid)
ca07a6ada631 mod_privilege: presence permission configuration check + use global set to know privileged entities to advertise
Goffi <goffi@goffi.org>
parents: 1662
diff changeset
80 end
1657
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
81 end
7116bc76663b mod_privilege: mod_privilege first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
82
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
83 local function advertise_presences(session, to_jid, perms)
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
84 -- send presence status for already conencted entities
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
85 -- as explained in § 7.1
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
86 -- people in roster are probed only for active sessions
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
87 -- TODO: manage roster load for inactive sessions
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
88 if not perms.presence then return; 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
89 local to_probe = {}
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
90 for _, user_session in pairs(full_sessions) do
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
91 if user_session.presence and _PRESENCE_MANAGED:contains(perms.presence) then
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
92 local presence = st.clone(user_session.presence)
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
93 presence.attr.to = to_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
94 module:log("debug", "sending current presence for "..tostring(user_session.full_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
95 session.send(presence)
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
96 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
97 if perms.presence == "roster" then
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
98 -- we reset the cache to avoid to miss a presence that just changed
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
99 priv_session.last_presence = nil
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
100
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
101 if user_session.roster then
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
102 local bare_jid = jid.bare(user_session.full_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
103 for entity, item in pairs(user_session.roster) do
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
104 if entity~=false and entity~="pending" and (item.subscription=="both" or item.subscription=="to") then
1707
64b3d1eb0cfe mod_privilege: fixed various issues reported by luacheck
Goffi <goffi@goffi.org>
parents: 1667
diff changeset
105 local _, host = jid.split(entity)
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
106 if not hosts[host] then -- we don't probe jid from hosts we manage
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
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
3388
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
3388
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)