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-rw-r--r--core/stanza_dispatch.lua149
1 files changed, 0 insertions, 149 deletions
diff --git a/core/stanza_dispatch.lua b/core/stanza_dispatch.lua
deleted file mode 100644
index e76d6ddd..00000000
--- a/core/stanza_dispatch.lua
+++ /dev/null
@@ -1,149 +0,0 @@
-
-require "util.stanza"
-
-local st = stanza;
-
-local t_concat = table.concat;
-local format = string.format;
-
-function init_stanza_dispatcher(session)
- local iq_handlers = {};
-
- local session_log = session.log;
- local log = function (type, msg) session_log(type, "stanza_dispatcher", msg); end
- local send = session.send;
- local send_to;
- do
- local _send_to = session.send_to;
- send_to = function (...) _send_to(session, ...); end
- end
-
- iq_handlers["jabber:iq:auth"] =
- function (stanza)
- local username = stanza.tags[1]:child_with_name("username");
- local password = stanza.tags[1]:child_with_name("password");
- local resource = stanza.tags[1]:child_with_name("resource");
- if not (username and password and resource) then
- local reply = st.reply(stanza);
- send(reply:query("jabber:iq:auth")
- :tag("username"):up()
- :tag("password"):up()
- :tag("resource"):up());
- return true;
- else
- username, password, resource = t_concat(username), t_concat(password), t_concat(resource);
- local reply = st.reply(stanza);
- require "core.usermanager"
- if usermanager.validate_credentials(session.host, username, password) then
- -- Authentication successful!
- session.username = username;
- session.resource = resource;
- session.full_jid = username.."@"..session.host.."/"..session.resource;
- if not hosts[session.host].sessions[username] then
- hosts[session.host].sessions[username] = { sessions = {} };
- end
- hosts[session.host].sessions[username].sessions[resource] = session;
- send(st.reply(stanza));
- return true;
- else
- local reply = st.reply(stanza);
- reply.attr.type = "error";
- reply:tag("error", { code = "401", type = "auth" })
- :tag("not-authorized", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas" });
- send(reply);
- return true;
- end
- end
-
- end
-
- iq_handlers["jabber:iq:roster"] =
- function (stanza)
- if stanza.attr.type == "get" then
- session.roster = session.roster or rostermanager.getroster(session.username, session.host);
- if session.roster == false then
- send(st.reply(stanza)
- :tag("error", { type = "wait" })
- :tag("internal-server-error", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}));
- return true;
- else session.roster = session.roster or {};
- end
- local roster = st.reply(stanza)
- :query("jabber:iq:roster");
- for jid in pairs(session.roster) do
- roster:tag("item", { jid = jid, subscription = "none" }):up();
- end
- send(roster);
- return true;
- end
- end
-
-
- return function (stanza)
- log("info", "--> "..tostring(stanza));
- if (not stanza.attr.to) or (hosts[stanza.attr.to] and hosts[stanza.attr.to].type == "local") then
- if stanza.name == "iq" then
- if not stanza.tags[1] then log("warn", "<iq> without child is invalid"); return; end
- if not stanza.attr.id then log("warn", "<iq> without id attribute is invalid"); end
- local xmlns = (stanza.tags[1].attr and stanza.tags[1].attr.xmlns) or nil;
- if not xmlns then log("warn", "Child of <iq> has no xmlns - invalid"); return; end
- 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
- if iq_handlers[xmlns] then
- if iq_handlers[xmlns](stanza) then return; end;
- end
- log("warn", "Unhandled namespace: "..xmlns);
- send(format("<iq type='error' id='%s'><error type='cancel'><service-unavailable/></error></iq>", stanza.attr.id));
- return;
- end
- end
- if not session.username then log("warn", "Attempt to use an unauthed stream!"); return; end
- if stanza.name == "presence" then
- if session.roster then
- local initial_presence = not session.last_presence;
- session.last_presence = stanza;
-
- -- Broadcast presence and probes
- local broadcast = st.presence({ from = session.full_jid, type = stanza.attr.type });
- --local probe = st.presence { from = broadcast.attr.from, type = "probe" };
-
- for child in stanza:childtags() do
- broadcast:add_child(child);
- end
- for contact_jid in pairs(session.roster) do
- broadcast.attr.to = contact_jid;
- send_to(contact_jid, broadcast);
- if initial_presence then
- local node, host = jid.split(contact_jid);
- if hosts[host] and hosts[host].type == "local" then
- local contact = hosts[host].sessions[node]
- if contact then
- local pres = st.presence { to = session.full_jid };
- for resource, contact_session in pairs(contact.sessions) do
- if contact_session.last_presence then
- pres.tags = contact_session.last_presence.tags;
- pres.attr.from = contact_session.full_jid;
- send(pres);
- end
- end
- end
- --FIXME: Do we send unavailable if they are offline?
- else
- probe.attr.to = contact;
- send_to(contact, probe);
- end
- end
- end
-
- -- Probe for our contacts' presence
- end
- end
- elseif session.username then
- --end
- --if stanza.attr.to and ((not hosts[stanza.attr.to]) or hosts[stanza.attr.to].type ~= "local") then
- -- Need to route stanza
- stanza.attr.from = session.username.."@"..session.host;
- session:send_to(stanza.attr.to, stanza);
- end
- end
-
-end