Mercurial > lxmppd-hg-xmllex / file comparison
comparison: core/stanza_dispatch.lua
core/stanza_dispatch.lua
- changeset 1
- b8787e859fd2
- parent 0
- 3e3171b59028
- child 2
- 9bb397205f26
equal
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| 0:3e3171b59028 | 1:b8787e859fd2 |
|---|---|
| 10 local iq_handlers = {}; | 10 local iq_handlers = {}; |
| 11 | 11 |
| 12 local session_log = session.log; | 12 local session_log = session.log; |
| 13 local log = function (type, msg) session_log(type, "stanza_dispatcher", msg); end | 13 local log = function (type, msg) session_log(type, "stanza_dispatcher", msg); end |
| 14 local send = session.send; | 14 local send = session.send; |
| 15 | 15 local send_to; |
| 16 | 16 do |
| 17 local _send_to = session.send_to; | |
| 18 send_to = function (...) _send_to(session, ...); end | |
| 19 end | |
| 17 | 20 |
| 18 iq_handlers["jabber:iq:auth"] = | 21 iq_handlers["jabber:iq:auth"] = |
| 19 function (stanza) | 22 function (stanza) |
| 20 local username = stanza[1]:child_with_name("username"); | 23 local username = stanza.tags[1]:child_with_name("username"); |
| 21 local password = stanza[1]:child_with_name("password"); | 24 local password = stanza.tags[1]:child_with_name("password"); |
| 22 local resource = stanza[1]:child_with_name("resource"); | 25 local resource = stanza.tags[1]:child_with_name("resource"); |
| 23 if not (username and password and resource) then | 26 if not (username and password and resource) then |
| 24 local reply = st.reply(stanza); | 27 local reply = st.reply(stanza); |
| 25 send(reply:query("jabber:iq:auth") | 28 send(reply:query("jabber:iq:auth") |
| 26 :tag("username"):up() | 29 :tag("username"):up() |
| 27 :tag("password"):up() | 30 :tag("password"):up() |
| 76 end | 79 end |
| 77 | 80 |
| 78 | 81 |
| 79 return function (stanza) | 82 return function (stanza) |
| 80 log("info", "--> "..tostring(stanza)); | 83 log("info", "--> "..tostring(stanza)); |
| 81 if stanza.name == "iq" then | 84 if (not stanza.attr.to) or (hosts[stanza.attr.to] and hosts[stanza.attr.to].type == "local") then |
| 82 if not stanza[1] then log("warn", "<iq> without child is invalid"); return; end | 85 if stanza.name == "iq" then |
| 83 if not stanza.attr.id then log("warn", "<iq> without id attribute is invalid"); end | 86 if not stanza.tags[1] then log("warn", "<iq> without child is invalid"); return; end |
| 84 local xmlns = stanza[1].attr.xmlns; | 87 if not stanza.attr.id then log("warn", "<iq> without id attribute is invalid"); end |
| 85 if not xmlns then log("warn", "Child of <iq> has no xmlns - invalid"); return; end | 88 local xmlns = (stanza.tags[1].attr and stanza.tags[1].attr.xmlns) or nil; |
| 86 if (((not stanza.attr.to) or stanza.attr.to == session.host or stanza.attr.to:match("@[^/]+$")) and (stanza.attr.type == "get" or stanza.attr.type == "set")) then -- Stanza sent to us | 89 if not xmlns then log("warn", "Child of <iq> has no xmlns - invalid"); return; end |
| 87 if iq_handlers[xmlns] then | 90 if (((not stanza.attr.to) or stanza.attr.to == session.host or stanza.attr.to:match("@[^/]+$")) and (stanza.attr.type == "get" or stanza.attr.type == "set")) then -- Stanza sent to us |
| 88 if iq_handlers[xmlns](stanza) then return; end; | 91 if iq_handlers[xmlns] then |
| 92 if iq_handlers[xmlns](stanza) then return; end; | |
| 93 end | |
| 94 log("warn", "Unhandled namespace: "..xmlns); | |
| 95 send(format("<iq type='error' id='%s'><error type='cancel'><service-unavailable/></error></iq>", stanza.attr.id)); | |
| 96 return; | |
| 89 end | 97 end |
| 90 log("warn", "Unhandled namespace: "..xmlns); | 98 elseif stanza.name == "presence" then |
| 91 send(format("<iq type='error' id='%s'><error type='cancel'><service-unavailable/></error></iq>", stanza.attr.id)); | 99 if session.roster then |
| 100 -- Broadcast presence and probes | |
| 101 local broadcast = st.presence({ from = session.username.."@"..session.host.."/"..session.resource }); | |
| 102 local probe = st.presence { from = broadcast.attr.from, type = "probe" }; | |
| 103 | |
| 104 for child in stanza:children() do | |
| 105 broadcast:tag(child.name, child.attr); | |
| 106 end | |
| 107 for contact in pairs(session.roster) do | |
| 108 broadcast.attr.to = contact; | |
| 109 send_to(contact, broadcast); | |
| 110 --local host = jid.host(contact); | |
| 111 --if hosts[host] and hosts[host].type == "local" then | |
| 112 --local node, host = jid.split(contact); | |
| 113 --if host[host].sessions[node] | |
| 114 --local pres = st.presence { from = con | |
| 115 --else | |
| 116 -- probe.attr.to = contact; | |
| 117 -- send_to(contact, probe); | |
| 118 --end | |
| 119 end | |
| 120 | |
| 121 -- Probe for our contacts' presence | |
| 122 end | |
| 92 end | 123 end |
| 93 | 124 else |
| 94 end | 125 --end |
| 95 -- Need to route stanza | 126 --if stanza.attr.to and ((not hosts[stanza.attr.to]) or hosts[stanza.attr.to].type ~= "local") then |
| 96 if stanza.attr.to and ((not hosts[stanza.attr.to]) or hosts[stanza.attr.to].type ~= "local") then | 127 -- Need to route stanza |
| 97 stanza.attr.from = session.username.."@"..session.host; | 128 stanza.attr.from = session.username.."@"..session.host; |
| 98 session.send_to(stanza.attr.to, stanza); | 129 session:send_to(stanza.attr.to, stanza); |
| 99 end | 130 end |
| 100 end | 131 end |
| 101 | 132 |
| 102 end | 133 end |
| 103 | 134 |
