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-rw-r--r--plugins/mod_proxy65.lua89
1 files changed, 39 insertions, 50 deletions
diff --git a/plugins/mod_proxy65.lua b/plugins/mod_proxy65.lua
index d1cc1296..d71c3d99 100644
--- a/plugins/mod_proxy65.lua
+++ b/plugins/mod_proxy65.lua
@@ -118,7 +118,8 @@ function connlistener.ondisconnect(conn, err)
end
end
-local function get_disco_info(stanza)
+module:hook("iq-get/host/http://jabber.org/protocol/disco#info:query", function(event)
+ local origin, stanza = event.origin, event.stanza;
local reply = replies_cache.disco_info;
if reply == nil then
reply = st.iq({type='result', from=host}):query("http://jabber.org/protocol/disco#info")
@@ -129,10 +130,12 @@ local function get_disco_info(stanza)
reply.attr.id = stanza.attr.id;
reply.attr.to = stanza.attr.from;
- return reply;
-end
+ origin.send(reply);
+ return true;
+end, -1);
-local function get_disco_items(stanza)
+module:hook("iq-get/host/http://jabber.org/protocol/disco#items:query", function(event)
+ local origin, stanza = event.origin, event.stanza;
local reply = replies_cache.disco_items;
if reply == nil then
reply = st.iq({type='result', from=host}):query("http://jabber.org/protocol/disco#items");
@@ -141,10 +144,12 @@ local function get_disco_items(stanza)
reply.attr.id = stanza.attr.id;
reply.attr.to = stanza.attr.from;
- return reply;
-end
+ origin.send(reply);
+ return true;
+end, -1);
-local function get_stream_host(origin, stanza)
+module:hook("iq-get/host/http://jabber.org/protocol/bytestreams:query", function(event)
+ local origin, stanza = event.origin, event.stanza;
local reply = replies_cache.stream_host;
local err_reply = replies_cache.stream_host_err;
local sid = stanza.tags[1].attr.sid;
@@ -179,8 +184,9 @@ local function get_stream_host(origin, stanza)
reply.attr.id = stanza.attr.id;
reply.attr.to = stanza.attr.from;
reply.tags[1].attr.sid = sid;
- return reply;
-end
+ origin.send(reply);
+ return true;
+end);
module.unload = function()
connlisteners.deregister(module.host .. ':proxy65');
@@ -204,52 +210,35 @@ local function set_activation(stanza)
return reply, from, to, sid;
end
-function handle_to_domain(event)
+module:hook("iq-set/host/http://jabber.org/protocol/bytestreams:query", function(event)
local origin, stanza = event.origin, event.stanza;
- if stanza.attr.type == "get" then
- local xmlns = stanza.tags[1].attr.xmlns
- if xmlns == "http://jabber.org/protocol/disco#info" then
- origin.send(get_disco_info(stanza));
- return true;
- elseif xmlns == "http://jabber.org/protocol/disco#items" then
- origin.send(get_disco_items(stanza));
- return true;
- elseif xmlns == "http://jabber.org/protocol/bytestreams" then
- origin.send(get_stream_host(origin, stanza));
- return true;
+
+ module:log("debug", "Received activation request from %s", stanza.attr.from);
+ local reply, from, to, sid = set_activation(stanza);
+ if reply ~= nil and from ~= nil and to ~= nil and sid ~= nil then
+ local sha = sha1(sid .. from .. to, true);
+ if transfers[sha] == nil then
+ module:log("error", "transfers[sha]: nil");
+ elseif(transfers[sha] ~= nil and transfers[sha].initiator ~= nil and transfers[sha].target ~= nil) then
+ origin.send(reply);
+ transfers[sha].activated = true;
+ transfers[sha].target:lock_read(false);
+ transfers[sha].initiator:lock_read(false);
else
- origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
- return true;
- end
- else -- stanza.attr.type == "set"
- module:log("debug", "Received activation request from %s", stanza.attr.from);
- local reply, from, to, sid = set_activation(stanza);
- if reply ~= nil and from ~= nil and to ~= nil and sid ~= nil then
- local sha = sha1(sid .. from .. to, true);
- if transfers[sha] == nil then
- module:log("error", "transfers[sha]: nil");
- elseif(transfers[sha] ~= nil and transfers[sha].initiator ~= nil and transfers[sha].target ~= nil) then
- origin.send(reply);
- transfers[sha].activated = true;
- transfers[sha].target:lock_read(false);
- transfers[sha].initiator:lock_read(false);
- else
- module:log("debug", "Both parties were not yet connected");
- local message = "Neither party is connected to the proxy";
- if transfers[sha].initiator then
- message = "The recipient is not connected to the proxy";
- elseif transfers[sha].target then
- message = "The sender (you) is not connected to the proxy";
- end
- origin.send(st.error_reply(stanza, "cancel", "not-allowed", message));
+ module:log("debug", "Both parties were not yet connected");
+ local message = "Neither party is connected to the proxy";
+ if transfers[sha].initiator then
+ message = "The recipient is not connected to the proxy";
+ elseif transfers[sha].target then
+ message = "The sender (you) is not connected to the proxy";
end
- return true;
- else
- module:log("error", "activation failed: sid: %s, initiator: %s, target: %s", tostring(sid), tostring(from), tostring(to));
+ origin.send(st.error_reply(stanza, "cancel", "not-allowed", message));
end
+ return true;
+ else
+ module:log("error", "activation failed: sid: %s, initiator: %s, target: %s", tostring(sid), tostring(from), tostring(to));
end
-end
-module:hook("iq/host", handle_to_domain, -1);
+end);
if not connlisteners.register(module.host .. ':proxy65', connlistener) then
module:log("error", "mod_proxy65: Could not establish a connection listener. Check your configuration please.");