Fri, 24 Oct 2008 15:18:53 +0100
Fix nil concat when non-existant user is probed (another)
30 | 1 | |
2 | -- The code in this file should be self-explanatory, though the logic is horrible | |
3 | -- for more info on that, see doc/stanza_routing.txt, which attempts to condense | |
4 | -- the rules from the RFCs (mainly 3921) | |
5 | ||
6 | require "core.servermanager" | |
7 | ||
8 | local log = require "util.logger".init("stanzarouter") | |
9 | ||
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
10 | local st = require "util.stanza"; |
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
11 | local send = require "core.sessionmanager".send_to_session; |
144
ed78c1a0401e
No need to comment out s2s in this branch
Matthew Wild <mwild1@gmail.com>
parents:
127
diff
changeset
|
12 | local send_s2s = require "core.s2smanager".send_to_host; |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
13 | local user_exists = require "core.usermanager".user_exists; |
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
14 | |
145 | 15 | local s2s_verify_dialback = require "core.s2smanager".verify_dialback; |
146 | 16 | local s2s_make_authenticated = require "core.s2smanager".make_authenticated; |
145 | 17 | local format = string.format; |
18 | local tostring = tostring; | |
19 | ||
105
b099f0f80775
Removed an unnecessary line
Waqas Hussain <waqas20@gmail.com>
parents:
83
diff
changeset
|
20 | local jid_split = require "util.jid".split; |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
21 | local print = print; |
30 | 22 | |
23 | function core_process_stanza(origin, stanza) | |
66 | 24 | log("debug", "Received: "..tostring(stanza)) |
73 | 25 | -- TODO verify validity of stanza (as well as JID validity) |
83
79608fc8f98d
Fixed routing for IQs to bare JIDs, and added a simple IQ validity check
Waqas Hussain <waqas20@gmail.com>
parents:
78
diff
changeset
|
26 | if stanza.name == "iq" and not(#stanza.tags == 1 and stanza.tags[1].attr.xmlns) then |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
27 | if stanza.attr.type == "set" or stanza.attr.type == "get" then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
28 | error("Invalid IQ"); |
148 | 29 | elseif #stanza.tags > 1 and not(stanza.attr.type == "error" or stanza.attr.type == "result") then |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
30 | error("Invalid IQ"); |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
31 | end |
83
79608fc8f98d
Fixed routing for IQs to bare JIDs, and added a simple IQ validity check
Waqas Hussain <waqas20@gmail.com>
parents:
78
diff
changeset
|
32 | end |
78
972e31cc91e8
Fized: Added check to ensure that resource binding is done after auth.
Waqas Hussain <waqas20@gmail.com>
parents:
73
diff
changeset
|
33 | |
972e31cc91e8
Fized: Added check to ensure that resource binding is done after auth.
Waqas Hussain <waqas20@gmail.com>
parents:
73
diff
changeset
|
34 | if origin.type == "c2s" and not origin.full_jid |
83
79608fc8f98d
Fixed routing for IQs to bare JIDs, and added a simple IQ validity check
Waqas Hussain <waqas20@gmail.com>
parents:
78
diff
changeset
|
35 | and not(stanza.name == "iq" and stanza.tags[1].name == "bind" |
78
972e31cc91e8
Fized: Added check to ensure that resource binding is done after auth.
Waqas Hussain <waqas20@gmail.com>
parents:
73
diff
changeset
|
36 | and stanza.tags[1].attr.xmlns == "urn:ietf:params:xml:ns:xmpp-bind") then |
972e31cc91e8
Fized: Added check to ensure that resource binding is done after auth.
Waqas Hussain <waqas20@gmail.com>
parents:
73
diff
changeset
|
37 | error("Client MUST bind resource after auth"); |
972e31cc91e8
Fized: Added check to ensure that resource binding is done after auth.
Waqas Hussain <waqas20@gmail.com>
parents:
73
diff
changeset
|
38 | end |
972e31cc91e8
Fized: Added check to ensure that resource binding is done after auth.
Waqas Hussain <waqas20@gmail.com>
parents:
73
diff
changeset
|
39 | |
30 | 40 | local to = stanza.attr.to; |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
41 | -- TODO also, stazas should be returned to their original state before the function ends |
145 | 42 | if origin.type == "c2s" then |
43 | stanza.attr.from = origin.full_jid; -- quick fix to prevent impersonation (FIXME this would be incorrect when the origin is not c2s) | |
44 | end | |
30 | 45 | |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
46 | if not to then |
119
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
47 | core_handle_stanza(origin, stanza); |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
48 | elseif hosts[to] and hosts[to].type == "local" then |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
49 | core_handle_stanza(origin, stanza); |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
50 | elseif stanza.name == "iq" and not select(3, jid_split(to)) then |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
51 | core_handle_stanza(origin, stanza); |
148 | 52 | elseif origin.type == "c2s" or origin.type == "s2sin" then |
119
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
53 | core_route_stanza(origin, stanza); |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
54 | end |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
55 | end |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
56 | |
121
74e5919e4737
Added a comment, removed all the old code
Matthew Wild <mwild1@gmail.com>
parents:
119
diff
changeset
|
57 | -- This function handles stanzas which are not routed any further, |
74e5919e4737
Added a comment, removed all the old code
Matthew Wild <mwild1@gmail.com>
parents:
119
diff
changeset
|
58 | -- that is, they are handled by this server |
119
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
59 | function core_handle_stanza(origin, stanza) |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
60 | -- Handlers |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
61 | if origin.type == "c2s" or origin.type == "c2s_unauthed" then |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
62 | local session = origin; |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
63 | |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
64 | if stanza.name == "presence" and origin.roster then |
152
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
65 | if stanza.attr.type == nil or stanza.attr.type == "unavailable" then |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
66 | for jid in pairs(origin.roster) do -- broadcast to all interested contacts |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
67 | local subscription = origin.roster[jid].subscription; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
68 | if subscription == "both" or subscription == "from" then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
69 | stanza.attr.to = jid; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
70 | core_route_stanza(origin, stanza); |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
71 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
72 | end |
151 | 73 | local node, host = jid_split(stanza.attr.from); |
152
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
74 | for _, res in pairs(hosts[host].sessions[node].sessions) do -- broadcast to all resources |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
75 | if res ~= origin and res.full_jid then -- to resource. FIXME is res.full_jid the correct check? Maybe it should be res.presence |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
76 | stanza.attr.to = res.full_jid; |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
77 | core_route_stanza(origin, stanza); |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
78 | end |
151 | 79 | end |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
80 | if not origin.presence then -- presence probes on initial presence |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
81 | local probe = st.presence({from = origin.full_jid, type = "probe"}); |
152
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
82 | for jid in pairs(origin.roster) do -- probe all contacts we are subscribed to |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
83 | local subscription = origin.roster[jid].subscription; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
84 | if subscription == "both" or subscription == "to" then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
85 | probe.attr.to = jid; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
86 | core_route_stanza(origin, probe); |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
87 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
88 | end |
152
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
89 | for _, res in pairs(hosts[host].sessions[node].sessions) do -- broadcast from all resources |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
90 | if res ~= origin and stanza.attr.type ~= "unavailable" and res.presence then -- FIXME does unavailable qualify as initial presence? |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
91 | res.presence.attr.to = origin.full_jid; |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
92 | core_route_stanza(res, res.presence); |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
93 | res.presence.attr.to = nil; |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
94 | end |
6b8e2bd82ac5
Moved some code and removed unnecessary checks.
Waqas Hussain <waqas20@gmail.com>
parents:
151
diff
changeset
|
95 | end |
151 | 96 | -- TODO resend subscription requests |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
97 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
98 | origin.presence = stanza; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
99 | stanza.attr.to = nil; -- reset it |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
100 | else |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
101 | -- TODO error, bad type |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
102 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
103 | else |
119
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
104 | log("debug", "Routing stanza to local"); |
b48a573608e8
Relocate presence broadcast to core_handle_stanza()
Matthew Wild <mwild1@gmail.com>
parents:
113
diff
changeset
|
105 | handle_stanza(session, stanza); |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
106 | end |
148 | 107 | elseif origin.type == "s2sin_unauthed" or origin.type == "s2sin" then |
147 | 108 | if stanza.attr.xmlns == "jabber:server:dialback" then |
109 | if stanza.name == "verify" then | |
110 | -- We are being asked to verify the key, to ensure it was generated by us | |
111 | log("debug", "verifying dialback key..."); | |
112 | local attr = stanza.attr; | |
113 | print(tostring(attr.to), tostring(attr.from)) | |
114 | print(tostring(origin.to_host), tostring(origin.from_host)) | |
115 | -- FIXME: Grr, ejabberd breaks this one too?? it is black and white in XEP-220 example 34 | |
116 | --if attr.from ~= origin.to_host then error("invalid-from"); end | |
117 | local type = "invalid"; | |
118 | if s2s_verify_dialback(attr.id, attr.from, attr.to, stanza[1]) then | |
119 | type = "valid" | |
120 | end | |
121 | origin.send(format("<db:verify from='%s' to='%s' id='%s' type='%s'>%s</db:verify>", attr.to, attr.from, attr.id, type, stanza[1])); | |
148 | 122 | elseif stanza.name == "result" and origin.type == "s2sin_unauthed" then |
123 | -- he wants to be identified through dialback | |
147 | 124 | -- We need to check the key with the Authoritative server |
125 | local attr = stanza.attr; | |
126 | origin.from_host = attr.from; | |
127 | origin.to_host = attr.to; | |
128 | origin.dialback_key = stanza[1]; | |
129 | log("debug", "asking %s if key %s belongs to them", attr.from, stanza[1]); | |
130 | send_s2s(attr.to, attr.from, format("<db:verify from='%s' to='%s' id='%s'>%s</db:verify>", attr.to, attr.from, origin.streamid, stanza[1])); | |
131 | hosts[attr.from].dialback_verifying = origin; | |
145 | 132 | end |
133 | end | |
147 | 134 | elseif origin.type == "s2sout_unauthed" or origin.type == "s2sout" then |
135 | if stanza.attr.xmlns == "jabber:server:dialback" then | |
136 | if stanza.name == "result" then | |
137 | if stanza.attr.type == "valid" then | |
138 | s2s_make_authenticated(origin); | |
139 | else | |
140 | -- FIXME | |
141 | error("dialback failed!"); | |
142 | end | |
143 | elseif stanza.name == "verify" and origin.dialback_verifying then | |
144 | local valid; | |
145 | local attr = stanza.attr; | |
146 | if attr.type == "valid" then | |
147 | s2s_make_authenticated(origin.dialback_verifying); | |
148 | valid = "valid"; | |
149 | else | |
150 | -- Warn the original connection that is was not verified successfully | |
151 | log("warn", "dialback for "..(origin.dialback_verifying.from_host or "(unknown)").." failed"); | |
152 | valid = "invalid"; | |
153 | end | |
154 | origin.dialback_verifying.send(format("<db:result from='%s' to='%s' id='%s' type='%s'>%s</db:result>", attr.from, attr.to, attr.id, valid, origin.dialback_verifying.dialback_key)); | |
146 | 155 | end |
156 | end | |
145 | 157 | else |
158 | log("warn", "Unhandled origin: %s", origin.type); | |
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
159 | end |
30 | 160 | end |
161 | ||
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
162 | function is_authorized_to_see_presence(origin, username, host) |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
163 | local roster = datamanager.load(username, host, "roster") or {}; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
164 | local item = roster[origin.username.."@"..origin.host]; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
165 | return item and (item.subscription == "both" or item.subscription == "from"); |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
166 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
167 | |
30 | 168 | function core_route_stanza(origin, stanza) |
169 | -- Hooks | |
68
ceb7a55676a4
Beginnings of real stanza routing
Matthew Wild <mwild1@gmail.com>
parents:
66
diff
changeset
|
170 | --- ...later |
ceb7a55676a4
Beginnings of real stanza routing
Matthew Wild <mwild1@gmail.com>
parents:
66
diff
changeset
|
171 | |
30 | 172 | -- Deliver |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
173 | local to = stanza.attr.to; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
174 | local node, host, resource = jid_split(to); |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
175 | |
151 | 176 | if stanza.name == "presence" and (stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable") then resource = nil; end |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
177 | |
68
ceb7a55676a4
Beginnings of real stanza routing
Matthew Wild <mwild1@gmail.com>
parents:
66
diff
changeset
|
178 | local host_session = hosts[host] |
ceb7a55676a4
Beginnings of real stanza routing
Matthew Wild <mwild1@gmail.com>
parents:
66
diff
changeset
|
179 | if host_session and host_session.type == "local" then |
ceb7a55676a4
Beginnings of real stanza routing
Matthew Wild <mwild1@gmail.com>
parents:
66
diff
changeset
|
180 | -- Local host |
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
181 | local user = host_session.sessions[node]; |
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
182 | if user then |
72 | 183 | local res = user.sessions[resource]; |
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
184 | if not res then |
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
185 | -- if we get here, resource was not specified or was unavailable |
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
186 | if stanza.name == "presence" then |
151 | 187 | if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then |
188 | if stanza.attr.type == "probe" then | |
189 | if is_authorized_to_see_presence(origin, node, host) then | |
190 | for k in pairs(user.sessions) do -- return presence for all resources | |
191 | if user.sessions[k].presence then | |
192 | local pres = user.sessions[k].presence; | |
193 | pres.attr.to = origin.full_jid; | |
194 | pres.attr.from = user.sessions[k].full_jid; | |
195 | send(origin, pres); | |
196 | pres.attr.to = nil; | |
197 | pres.attr.from = nil; | |
198 | end | |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
199 | end |
151 | 200 | else |
159
d71454f97faf
Fix nil concat when non-existant user is probed (another)
Matthew Wild <mwild1@gmail.com>
parents:
158
diff
changeset
|
201 | send(origin, st.presence({from=user.."@"..host, to=stanza.attr.from, type="unsubscribed"})); |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
202 | end |
151 | 203 | elseif stanza.attr.type == "subscribe" then |
204 | -- TODO | |
205 | elseif stanza.attr.type == "unsubscribe" then | |
206 | -- TODO | |
207 | elseif stanza.attr.type == "subscribed" then | |
208 | -- TODO | |
209 | elseif stanza.attr.type == "unsubscribed" then | |
210 | -- TODO | |
211 | end -- discard any other type | |
212 | else -- sender is available or unavailable | |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
213 | for k in pairs(user.sessions) do -- presence broadcast to all user resources |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
214 | if user.sessions[k].full_jid then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
215 | stanza.attr.to = user.sessions[k].full_jid; |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
216 | send(user.sessions[k], stanza); |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
217 | end |
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
218 | end |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
219 | end |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
220 | elseif stanza.name == "message" then -- select a resource to recieve message |
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
221 | for k in pairs(user.sessions) do |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
222 | if user.sessions[k].full_jid then |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
223 | res = user.sessions[k]; |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
224 | break; |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
225 | end |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
226 | end |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
227 | -- TODO find resource with greatest priority |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
228 | send(res, stanza); |
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
229 | else |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
230 | -- TODO send IQ error |
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
231 | end |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
232 | else |
121
74e5919e4737
Added a comment, removed all the old code
Matthew Wild <mwild1@gmail.com>
parents:
119
diff
changeset
|
233 | -- User + resource is online... |
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
234 | stanza.attr.to = res.full_jid; |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
235 | send(res, stanza); -- Yay \o/ |
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
236 | end |
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
237 | else |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
238 | -- user not online |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
239 | if user_exists(node, host) then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
240 | if stanza.name == "presence" then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
241 | if stanza.attr.type == "probe" and is_authorized_to_see_presence(origin, node, host) then -- FIXME what to do for not c2s? |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
242 | -- TODO send last recieved unavailable presence |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
243 | else |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
244 | -- TODO send unavailable presence |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
245 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
246 | elseif stanza.name == "message" then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
247 | -- TODO send message error, or store offline messages |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
248 | elseif stanza.name == "iq" then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
249 | -- TODO send IQ error |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
250 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
251 | else -- user does not exist |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
252 | -- TODO we would get here for nodeless JIDs too. Do something fun maybe? Echo service? Let plugins use xmpp:server/resource addresses? |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
253 | if stanza.name == "presence" then |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
254 | if stanza.attr.type == "probe" then |
158
7ea96f944681
Fix nil concat when non-existant user is probed
Matthew Wild <mwild1@gmail.com>
parents:
153
diff
changeset
|
255 | send(origin, st.presence({from = node.."@"..host, to = origin.username.."@"..origin.host, type = "unsubscribed"})); |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
256 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
257 | -- else ignore |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
258 | else |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
259 | send(origin, st.error_reply(stanza, "cancel", "service-unavailable")); |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
260 | end |
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
261 | end |
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
262 | end |
148 | 263 | elseif origin.type == "c2s" then |
68
ceb7a55676a4
Beginnings of real stanza routing
Matthew Wild <mwild1@gmail.com>
parents:
66
diff
changeset
|
264 | -- Remote host |
148 | 265 | --stanza.attr.xmlns = "jabber:server"; |
266 | stanza.attr.xmlns = nil; | |
146 | 267 | log("debug", "sending s2s stanza: %s", tostring(stanza)); |
127 | 268 | send_s2s(origin.host, host, stanza); |
148 | 269 | else |
270 | log("warn", "received stanza from unhandled connection type: %s", origin.type); | |
68
ceb7a55676a4
Beginnings of real stanza routing
Matthew Wild <mwild1@gmail.com>
parents:
66
diff
changeset
|
271 | end |
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
272 | stanza.attr.to = to; -- reset |
30 | 273 | end |
274 | ||
275 | function handle_stanza_toremote(stanza) | |
276 | log("error", "Stanza bound for remote host, but s2s is not implemented"); | |
277 | end |