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authormatthew <devnull@localhost>2008-08-22 21:09:04 +0000
committermatthew <devnull@localhost>2008-08-22 21:09:04 +0000
commitd0a4f8f2fb4b0927a67ebc7428d6c5cb66d2fbd4 (patch)
tree7582e73a42b4becdfb964269bfaee8ab3a16317c /core/stanza_dispatch.lua
downloadprosody-d0a4f8f2fb4b0927a67ebc7428d6c5cb66d2fbd4.tar.gz
prosody-d0a4f8f2fb4b0927a67ebc7428d6c5cb66d2fbd4.zip
First commit, where do you want to go tomorrow?
Diffstat (limited to 'core/stanza_dispatch.lua')
-rw-r--r--core/stanza_dispatch.lua103
1 files changed, 103 insertions, 0 deletions
diff --git a/core/stanza_dispatch.lua b/core/stanza_dispatch.lua
new file mode 100644
index 00000000..b7428ecd
--- /dev/null
+++ b/core/stanza_dispatch.lua
@@ -0,0 +1,103 @@
+
+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;
+
+
+
+ iq_handlers["jabber:iq:auth"] =
+ function (stanza)
+ local username = stanza[1]:child_with_name("username");
+ local password = stanza[1]:child_with_name("password");
+ local resource = stanza[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);
+ print(username, password, 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;
+ 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 stanza.name == "iq" then
+ if not stanza[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[1].attr.xmlns;
+ 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));
+ end
+
+ end
+ -- Need to route stanza
+ if stanza.attr.to and ((not hosts[stanza.attr.to]) or hosts[stanza.attr.to].type ~= "local") then
+ stanza.attr.from = session.username.."@"..session.host;
+ session.send_to(stanza.attr.to, stanza);
+ end
+ end
+
+end
+