Software / code / prosody
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core/stanza_router.lua @ 846:77244ba297ac
net.server: Some fixes for SSL/TLS handshake handling
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Fri, 27 Feb 2009 18:40:17 +0000 |
| parent | 789:ced87939984e |
| child | 848:b1f3977fd140 |
| rev | line source |
|---|---|
| 759 | 1 -- Prosody IM v0.3 |
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2 -- Copyright (C) 2008-2009 Matthew Wild |
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3 -- Copyright (C) 2008-2009 Waqas Hussain |
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4 -- |
| 758 | 5 -- This project is MIT/X11 licensed. Please see the |
| 6 -- COPYING file in the source package for more information. | |
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7 -- |
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8 |
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9 |
| 30 | 10 |
| 11 local log = require "util.logger".init("stanzarouter") | |
| 12 | |
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13 local st = require "util.stanza"; |
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14 local send_s2s = require "core.s2smanager".send_to_host; |
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15 local user_exists = require "core.usermanager".user_exists; |
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16 |
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17 local rostermanager = require "core.rostermanager"; |
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18 local sessionmanager = require "core.sessionmanager"; |
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19 local offlinemanager = require "core.offlinemanager"; |
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20 |
| 145 | 21 local s2s_verify_dialback = require "core.s2smanager".verify_dialback; |
| 146 | 22 local s2s_make_authenticated = require "core.s2smanager".make_authenticated; |
| 191 | 23 |
| 24 local modules_handle_stanza = require "core.modulemanager".handle_stanza; | |
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25 local component_handle_stanza = require "core.componentmanager".handle_stanza; |
| 191 | 26 |
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27 local handle_outbound_presence_subscriptions_and_probes = require "core.presencemanager".handle_outbound_presence_subscriptions_and_probes; |
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28 local handle_inbound_presence_subscriptions_and_probes = require "core.presencemanager".handle_inbound_presence_subscriptions_and_probes; |
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29 local handle_normal_presence = require "core.presencemanager".handle_normal_presence; |
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30 |
| 145 | 31 local format = string.format; |
| 32 local tostring = tostring; | |
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33 local t_concat = table.concat; |
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34 local t_insert = table.insert; |
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35 local tonumber = tonumber; |
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36 local s_find = string.find; |
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37 local pairs = pairs; |
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38 local ipairs = ipairs; |
| 145 | 39 |
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40 local jid_split = require "util.jid".split; |
| 718 | 41 local jid_prepped_split = require "util.jid".prepped_split; |
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42 local print = print; |
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43 local function checked_error_reply(origin, stanza) |
| 718 | 44 if (stanza.attr.xmlns == "jabber:client" or stanza.attr.xmlns == "jabber:server") and stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then |
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45 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME correct error? |
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46 end |
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47 end |
| 30 | 48 |
| 49 function core_process_stanza(origin, stanza) | |
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50 (origin.log or log)("debug", "Received[%s]: %s", origin.type, stanza:top_tag()) |
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51 |
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52 if not stanza.attr.xmlns then stanza.attr.xmlns = "jabber:client"; end -- FIXME Hack. This should be removed when we fix namespace handling. |
| 73 | 53 -- TODO verify validity of stanza (as well as JID validity) |
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54 if stanza.name == "iq" and not(#stanza.tags == 1 and stanza.tags[1].attr.xmlns) then |
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55 if stanza.attr.type == "set" or stanza.attr.type == "get" then |
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56 error("Invalid IQ"); |
| 148 | 57 elseif #stanza.tags > 1 and not(stanza.attr.type == "error" or stanza.attr.type == "result") then |
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58 error("Invalid IQ"); |
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59 end |
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60 end |
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61 |
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62 if origin.type == "c2s" and not origin.full_jid |
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63 and not(stanza.name == "iq" and stanza.tags[1].name == "bind" |
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64 and stanza.tags[1].attr.xmlns == "urn:ietf:params:xml:ns:xmpp-bind") then |
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65 error("Client MUST bind resource after auth"); |
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66 end |
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67 |
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68 -- TODO also, stanzas should be returned to their original state before the function ends |
| 145 | 69 if origin.type == "c2s" then |
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70 stanza.attr.from = origin.full_jid; |
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71 end |
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72 local to, xmlns = stanza.attr.to, stanza.attr.xmlns; |
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73 local from = stanza.attr.from; |
| 718 | 74 local node, host, resource; |
| 75 local from_node, from_host, from_resource; | |
| 76 local to_bare, from_bare; | |
| 77 if to then | |
| 78 node, host, resource = jid_prepped_split(to); | |
| 79 if not host then | |
| 80 error("Invalid to JID"); | |
| 81 end | |
| 82 to_bare = node and (node.."@"..host) or host; -- bare JID | |
| 83 if resource then to = to_bare.."/"..resource; else to = to_bare; end | |
| 84 stanza.attr.to = to; | |
| 85 end | |
| 86 if from then | |
| 87 from_node, from_host, from_resource = jid_prepped_split(from); | |
| 88 if not from_host then | |
| 89 error("Invalid from JID"); | |
| 90 end | |
| 91 from_bare = from_node and (from_node.."@"..from_host) or from_host; -- bare JID | |
| 92 if from_resource then from = from_bare.."/"..from_resource; else from = from_bare; end | |
| 93 stanza.attr.from = from; | |
| 94 end | |
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95 |
| 213 | 96 --[[if to and not(hosts[to]) and not(hosts[to_bare]) and (hosts[host] and hosts[host].type ~= "local") then -- not for us? |
| 97 log("warn", "stanza recieved for a non-local server"); | |
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98 return; -- FIXME what should we do here? |
| 213 | 99 end]] -- FIXME |
| 207 | 100 |
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101 -- FIXME do stanzas not of jabber:client get handled by components? |
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102 if (origin.type == "s2sin" or origin.type == "c2s") and (not xmlns or xmlns == "jabber:server" or xmlns == "jabber:client") then |
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103 if origin.type == "s2sin" and not origin.dummy then |
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104 local host_status = origin.hosts[from_host]; |
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105 if not host_status or not host_status.authed then -- remote server trying to impersonate some other server? |
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106 log("warn", "Received a stanza claiming to be from %s, over a conn authed for %s!", from_host, origin.from_host); |
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107 return; -- FIXME what should we do here? does this work with subdomains? |
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108 end |
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109 end |
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110 if origin.type == "c2s" and stanza.name == "presence" and to ~= nil and not(origin.roster[to_bare] and (origin.roster[to_bare].subscription == "both" or origin.roster[to_bare].subscription == "from")) then -- directed presence |
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111 origin.directed = origin.directed or {}; |
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112 origin.directed[to] = true; |
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113 --t_insert(origin.directed, to); -- FIXME does it make more sense to add to_bare rather than to? |
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114 end |
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115 if not to then |
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116 core_handle_stanza(origin, stanza); |
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117 elseif hosts[to] and hosts[to].type == "local" then -- directed at a local server |
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118 core_handle_stanza(origin, stanza); |
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119 elseif stanza.attr.xmlns and stanza.attr.xmlns ~= "jabber:client" and stanza.attr.xmlns ~= "jabber:server" then |
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120 modules_handle_stanza(host or origin.host or origin.to_host, origin, stanza); |
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121 elseif hosts[to] and hosts[to].type == "component" then -- hack to allow components to handle node@server/resource and server/resource |
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122 component_handle_stanza(origin, stanza); |
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123 elseif hosts[to_bare] and hosts[to_bare].type == "component" then -- hack to allow components to handle node@server |
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124 component_handle_stanza(origin, stanza); |
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125 elseif hosts[host] and hosts[host].type == "component" then -- directed at a component |
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126 component_handle_stanza(origin, stanza); |
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127 elseif origin.type == "c2s" and stanza.name == "presence" and stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then |
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128 handle_outbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza); |
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129 elseif hosts[host] and hosts[host].type == "local" and stanza.name == "iq" and not resource then -- directed at bare JID |
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130 core_handle_stanza(origin, stanza); |
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131 else |
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132 core_route_stanza(origin, stanza); |
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133 end |
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Redirecting all stanzas not from origin of type s2sin and c2s to core_handle_stanza
Waqas Hussain <waqas20@gmail.com>
parents:
221
diff
changeset
|
134 else |
|
212
9d6da9ed9063
Internal component support
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parents:
207
diff
changeset
|
135 core_handle_stanza(origin, stanza); |
|
119
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Relocate presence broadcast to core_handle_stanza()
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parents:
113
diff
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|
136 end |
|
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parents:
113
diff
changeset
|
137 end |
|
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Relocate presence broadcast to core_handle_stanza()
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parents:
113
diff
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|
138 |
|
121
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|
139 -- This function handles stanzas which are not routed any further, |
|
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|
140 -- that is, they are handled by this server |
|
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|
141 function core_handle_stanza(origin, stanza) |
|
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|
142 -- Handlers |
|
667
4f4d94253547
Send host, and not the recipient's JID to module manager (fixes #53)
Waqas Hussain <waqas20@gmail.com>
parents:
642
diff
changeset
|
143 if modules_handle_stanza(select(2, jid_split(stanza.attr.to)) or origin.host, origin, stanza) then return; end |
|
570
f40928c94933
Fixed: Stopped tryint to send error replies on unauthed connections
Waqas Hussain <waqas20@gmail.com>
parents:
519
diff
changeset
|
144 if origin.type == "c2s" or origin.type == "s2sin" then |
|
f40928c94933
Fixed: Stopped tryint to send error replies on unauthed connections
Waqas Hussain <waqas20@gmail.com>
parents:
519
diff
changeset
|
145 if origin.type == "c2s" then |
|
f40928c94933
Fixed: Stopped tryint to send error replies on unauthed connections
Waqas Hussain <waqas20@gmail.com>
parents:
519
diff
changeset
|
146 if stanza.name == "presence" and origin.roster then |
|
f40928c94933
Fixed: Stopped tryint to send error replies on unauthed connections
Waqas Hussain <waqas20@gmail.com>
parents:
519
diff
changeset
|
147 if stanza.attr.type == nil or stanza.attr.type == "unavailable" then |
|
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Fixed: Stopped tryint to send error replies on unauthed connections
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parents:
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diff
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|
148 handle_normal_presence(origin, stanza, core_route_stanza); |
|
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parents:
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diff
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|
149 else |
|
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Fixed: Stopped tryint to send error replies on unauthed connections
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parents:
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diff
changeset
|
150 log("warn", "Unhandled c2s presence: %s", tostring(stanza)); |
|
715
beec1eb7d9c6
stanza_router: Fixed error replies for unhandled stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
667
diff
changeset
|
151 checked_error_reply(origin, stanza); |
|
570
f40928c94933
Fixed: Stopped tryint to send error replies on unauthed connections
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
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|
152 end |
|
113
9026fdad1531
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diff
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153 else |
|
570
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parents:
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diff
changeset
|
154 log("warn", "Unhandled c2s stanza: %s", tostring(stanza)); |
|
715
beec1eb7d9c6
stanza_router: Fixed error replies for unhandled stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
667
diff
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|
155 checked_error_reply(origin, stanza); |
|
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parents:
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156 end |
|
570
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Fixed: Stopped tryint to send error replies on unauthed connections
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
157 else -- s2s stanzas |
|
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Fixed: Stopped tryint to send error replies on unauthed connections
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parents:
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diff
changeset
|
158 log("warn", "Unhandled s2s stanza: %s", tostring(stanza)); |
|
715
beec1eb7d9c6
stanza_router: Fixed error replies for unhandled stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
667
diff
changeset
|
159 checked_error_reply(origin, stanza); |
|
570
f40928c94933
Fixed: Stopped tryint to send error replies on unauthed connections
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parents:
519
diff
changeset
|
160 end |
| 145 | 161 else |
|
570
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parents:
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diff
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|
162 log("warn", "Unhandled %s stanza: %s", origin.type, tostring(stanza)); |
|
715
beec1eb7d9c6
stanza_router: Fixed error replies for unhandled stanzas
Waqas Hussain <waqas20@gmail.com>
parents:
667
diff
changeset
|
163 checked_error_reply(origin, stanza); |
|
71
fbb4ef1da82e
Added: Local stanza routing
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parents:
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diff
changeset
|
164 end |
| 30 | 165 end |
| 166 | |
| 167 function core_route_stanza(origin, stanza) | |
| 168 -- Hooks | |
|
68
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parents:
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|
169 --- ...later |
| 207 | 170 |
| 30 | 171 -- Deliver |
|
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diff
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172 local to = stanza.attr.to; |
|
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173 local node, host, resource = jid_split(to); |
| 170 | 174 local to_bare = node and (node.."@"..host) or host; -- bare JID |
| 175 local from = stanza.attr.from; | |
| 176 local from_node, from_host, from_resource = jid_split(from); | |
| 177 local from_bare = from_node and (from_node.."@"..from_host) or from_host; -- bare JID | |
|
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diff
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|
178 |
|
372
e7c1e30d06d5
Now possible to specify nil origin to core_route_stanza. Origin will be chosen as the host of the 'from' attribute on the stanza. Returns false on no such host.
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parents:
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diff
changeset
|
179 -- Auto-detect origin if not specified |
|
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Now possible to specify nil origin to core_route_stanza. Origin will be chosen as the host of the 'from' attribute on the stanza. Returns false on no such host.
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parents:
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diff
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|
180 origin = origin or hosts[from_host]; |
|
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Now possible to specify nil origin to core_route_stanza. Origin will be chosen as the host of the 'from' attribute on the stanza. Returns false on no such host.
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parents:
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diff
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|
181 if not origin then return false; end |
|
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Now possible to specify nil origin to core_route_stanza. Origin will be chosen as the host of the 'from' attribute on the stanza. Returns false on no such host.
Matthew Wild <mwild1@gmail.com>
parents:
360
diff
changeset
|
182 |
|
781
191b9f0e5485
Fixed: Some presence stanzas from local users were not being routed correctly to components (ghosts in mod_muc)
Waqas Hussain <waqas20@gmail.com>
parents:
780
diff
changeset
|
183 if hosts[to] and hosts[to].type == "component" then -- hack to allow components to handle node@server/resource and server/resource |
|
191b9f0e5485
Fixed: Some presence stanzas from local users were not being routed correctly to components (ghosts in mod_muc)
Waqas Hussain <waqas20@gmail.com>
parents:
780
diff
changeset
|
184 return component_handle_stanza(origin, stanza); |
|
191b9f0e5485
Fixed: Some presence stanzas from local users were not being routed correctly to components (ghosts in mod_muc)
Waqas Hussain <waqas20@gmail.com>
parents:
780
diff
changeset
|
185 elseif hosts[to_bare] and hosts[to_bare].type == "component" then -- hack to allow components to handle node@server |
|
191b9f0e5485
Fixed: Some presence stanzas from local users were not being routed correctly to components (ghosts in mod_muc)
Waqas Hussain <waqas20@gmail.com>
parents:
780
diff
changeset
|
186 return component_handle_stanza(origin, stanza); |
|
191b9f0e5485
Fixed: Some presence stanzas from local users were not being routed correctly to components (ghosts in mod_muc)
Waqas Hussain <waqas20@gmail.com>
parents:
780
diff
changeset
|
187 elseif hosts[host] and hosts[host].type == "component" then -- directed at a component |
|
191b9f0e5485
Fixed: Some presence stanzas from local users were not being routed correctly to components (ghosts in mod_muc)
Waqas Hussain <waqas20@gmail.com>
parents:
780
diff
changeset
|
188 return component_handle_stanza(origin, stanza); |
|
191b9f0e5485
Fixed: Some presence stanzas from local users were not being routed correctly to components (ghosts in mod_muc)
Waqas Hussain <waqas20@gmail.com>
parents:
780
diff
changeset
|
189 end |
|
191b9f0e5485
Fixed: Some presence stanzas from local users were not being routed correctly to components (ghosts in mod_muc)
Waqas Hussain <waqas20@gmail.com>
parents:
780
diff
changeset
|
190 |
| 151 | 191 if stanza.name == "presence" and (stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable") then resource = nil; end |
|
113
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Working presence, presence probes and other fixes
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parents:
106
diff
changeset
|
192 |
|
68
ceb7a55676a4
Beginnings of real stanza routing
Matthew Wild <mwild1@gmail.com>
parents:
66
diff
changeset
|
193 local host_session = hosts[host] |
|
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parents:
66
diff
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|
194 if host_session and host_session.type == "local" then |
|
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Beginnings of real stanza routing
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parents:
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diff
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|
195 -- Local host |
|
71
fbb4ef1da82e
Added: Local stanza routing
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parents:
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diff
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|
196 local user = host_session.sessions[node]; |
|
fbb4ef1da82e
Added: Local stanza routing
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parents:
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diff
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|
197 if user then |
| 72 | 198 local res = user.sessions[resource]; |
|
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
199 if not res then |
|
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
200 -- 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
|
201 if stanza.name == "presence" then |
| 151 | 202 if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then |
|
321
31fe15ce6fac
Moved presence subscription code from stanza_router to presencemanager
Waqas Hussain <waqas20@gmail.com>
parents:
274
diff
changeset
|
203 handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza); |
| 151 | 204 else -- sender is available or unavailable |
|
200
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Priority based message routing, etc
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parents:
199
diff
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|
205 for _, session in pairs(user.sessions) do -- presence broadcast to all user resources. |
|
5e8b3cce798f
Priority based message routing, etc
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parents:
199
diff
changeset
|
206 if session.full_jid then -- FIXME should this be just for available resources? Do we need to check subscription? |
|
5e8b3cce798f
Priority based message routing, etc
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parents:
199
diff
changeset
|
207 stanza.attr.to = session.full_jid; -- reset at the end of function |
|
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Priority based message routing, etc
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parents:
199
diff
changeset
|
208 session.send(stanza); |
|
113
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Working presence, presence probes and other fixes
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parents:
106
diff
changeset
|
209 end |
|
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
210 end |
|
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
211 end |
|
113
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Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
212 elseif stanza.name == "message" then -- select a resource to recieve message |
|
784
1de8a32f81e9
Change the to attribute of messages to the recipients' bare JID when the recipient/resource is offline.
Waqas Hussain <waqas20@gmail.com>
parents:
783
diff
changeset
|
213 stanza.attr.to = to_bare; |
|
1de8a32f81e9
Change the to attribute of messages to the recipients' bare JID when the recipient/resource is offline.
Waqas Hussain <waqas20@gmail.com>
parents:
783
diff
changeset
|
214 if stanza.attr.type == 'headline' then |
|
783
defb0119f80f
Stanza router: Message to bare JID fixes
Waqas Hussain <waqas20@gmail.com>
parents:
781
diff
changeset
|
215 for _, session in pairs(user.sessions) do -- find resource with greatest priority |
|
defb0119f80f
Stanza router: Message to bare JID fixes
Waqas Hussain <waqas20@gmail.com>
parents:
781
diff
changeset
|
216 if session.presence and session.priority >= 0 then |
|
defb0119f80f
Stanza router: Message to bare JID fixes
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parents:
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diff
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|
217 session.send(stanza); |
|
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Stanza router: Message to bare JID fixes
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parents:
781
diff
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|
218 end |
|
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
219 end |
|
783
defb0119f80f
Stanza router: Message to bare JID fixes
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parents:
781
diff
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|
220 else |
|
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Stanza router: Message to bare JID fixes
Waqas Hussain <waqas20@gmail.com>
parents:
781
diff
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|
221 local priority = 0; |
|
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Stanza router: Message to bare JID fixes
Waqas Hussain <waqas20@gmail.com>
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diff
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|
222 local recipients = {}; |
|
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Stanza router: Message to bare JID fixes
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diff
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|
223 for _, session in pairs(user.sessions) do -- find resource with greatest priority |
|
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Stanza router: Message to bare JID fixes
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diff
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|
224 if session.presence then |
|
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Stanza router: Message to bare JID fixes
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diff
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|
225 local p = session.priority; |
|
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diff
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|
226 if p > priority then |
|
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Stanza router: Message to bare JID fixes
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diff
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|
227 priority = p; |
|
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diff
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|
228 recipients = {session}; |
|
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Stanza router: Message to bare JID fixes
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diff
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|
229 elseif p == priority then |
|
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parents:
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diff
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|
230 t_insert(recipients, session); |
|
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Stanza router: Message to bare JID fixes
Waqas Hussain <waqas20@gmail.com>
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781
diff
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|
231 end |
|
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parents:
781
diff
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|
232 end |
|
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Waqas Hussain <waqas20@gmail.com>
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781
diff
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|
233 end |
|
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781
diff
changeset
|
234 local count = 0; |
|
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Stanza router: Message to bare JID fixes
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
235 for _, session in ipairs(recipients) do |
|
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Stanza router: Message to bare JID fixes
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diff
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|
236 session.send(stanza); |
|
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Stanza router: Message to bare JID fixes
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diff
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|
237 count = count + 1; |
|
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Stanza router: Message to bare JID fixes
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781
diff
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|
238 end |
|
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Waqas Hussain <waqas20@gmail.com>
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781
diff
changeset
|
239 if count == 0 and (stanza.attr.type == "chat" or stanza.attr.type == "normal" or not stanza.attr.type) then |
|
defb0119f80f
Stanza router: Message to bare JID fixes
Waqas Hussain <waqas20@gmail.com>
parents:
781
diff
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|
240 offlinemanager.store(node, host, stanza); |
|
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Stanza router: Message to bare JID fixes
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diff
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|
241 -- TODO deal with storage errors |
|
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Stanza router: Message to bare JID fixes
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781
diff
changeset
|
242 end |
|
200
5e8b3cce798f
Priority based message routing, etc
Waqas Hussain <waqas20@gmail.com>
parents:
199
diff
changeset
|
243 end |
|
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
244 else |
|
113
9026fdad1531
Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
245 -- TODO send IQ error |
|
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
246 end |
|
113
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Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
247 else |
|
121
74e5919e4737
Added a comment, removed all the old code
Matthew Wild <mwild1@gmail.com>
parents:
119
diff
changeset
|
248 -- User + resource is online... |
| 170 | 249 stanza.attr.to = res.full_jid; -- reset at the end of function |
|
186
bfa8a30ea488
sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents:
178
diff
changeset
|
250 res.send(stanza); -- Yay \o/ |
|
106
f2a3d204a76a
Added: presence broadcast
Waqas Hussain <waqas20@gmail.com>
parents:
105
diff
changeset
|
251 end |
|
71
fbb4ef1da82e
Added: Local stanza routing
Waqas Hussain <waqas20@gmail.com>
parents:
68
diff
changeset
|
252 else |
|
113
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Working presence, presence probes and other fixes
Waqas Hussain <waqas20@gmail.com>
parents:
106
diff
changeset
|
253 -- user not online |
|
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Working presence, presence probes and other fixes
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parents:
106
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254 if user_exists(node, host) then |
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255 if stanza.name == "presence" then |
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256 if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then |
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257 handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza); |
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258 else |
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259 -- TODO send unavailable presence or unsubscribed |
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260 end |
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261 elseif stanza.name == "message" then -- FIXME if full jid, then send out to resources with highest priority |
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262 stanza.attr.to = to_bare; -- TODO not in RFC, but seems obvious. Should discuss on the mailing list. |
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263 if stanza.attr.type == "chat" or stanza.attr.type == "normal" or not stanza.attr.type then |
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264 offlinemanager.store(node, host, stanza); |
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265 -- FIXME don't store messages with only chat state notifications |
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266 end |
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267 -- TODO allow configuration of offline storage |
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268 -- TODO send error if not storing offline |
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269 elseif stanza.name == "iq" then |
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270 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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271 end |
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272 else -- user does not exist |
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273 -- TODO we would get here for nodeless JIDs too. Do something fun maybe? Echo service? Let plugins use xmpp:server/resource addresses? |
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274 if stanza.name == "presence" then |
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275 local t = stanza.attr.type; |
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276 if t == "subscribe" or t == "probe" then |
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277 origin.send(st.presence({from = to_bare, to = from_bare, type = "unsubscribed"})); |
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278 end |
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279 -- else ignore |
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280 else |
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281 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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282 end |
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283 end |
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284 end |
| 148 | 285 elseif origin.type == "c2s" then |
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286 -- Remote host |
| 170 | 287 local xmlns = stanza.attr.xmlns; |
| 148 | 288 --stanza.attr.xmlns = "jabber:server"; |
| 289 stanza.attr.xmlns = nil; | |
| 146 | 290 log("debug", "sending s2s stanza: %s", tostring(stanza)); |
| 170 | 291 send_s2s(origin.host, host, stanza); -- TODO handle remote routing errors |
| 292 stanza.attr.xmlns = xmlns; -- reset | |
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293 elseif origin.type == "component" or origin.type == "local" then |
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294 -- Route via s2s for components and modules |
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295 log("debug", "Routing outgoing stanza for %s to %s", origin.host, host); |
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296 send_s2s(origin.host, host, stanza); |
| 148 | 297 else |
| 298 log("warn", "received stanza from unhandled connection type: %s", origin.type); | |
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299 end |
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300 stanza.attr.to = to; -- reset |
| 30 | 301 end |
