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-rw-r--r--net/multiplex_listener.lua50
-rw-r--r--net/xmppcomponent_listener.lua218
2 files changed, 0 insertions, 268 deletions
diff --git a/net/multiplex_listener.lua b/net/multiplex_listener.lua
deleted file mode 100644
index b515ccce..00000000
--- a/net/multiplex_listener.lua
+++ /dev/null
@@ -1,50 +0,0 @@
-
-local connlisteners_register = require "net.connlisteners".register;
-local connlisteners_get = require "net.connlisteners".get;
-
-local httpserver_listener = connlisteners_get("httpserver");
-local xmppserver_listener = connlisteners_get("xmppserver");
-local xmppclient_listener = connlisteners_get("xmppclient");
-local xmppcomponent_listener = connlisteners_get("xmppcomponent");
-
-local server = { default_mode = "*a" };
-
-local buffer = {};
-
-function server.onincoming(conn, data)
- if not data then return; end
- local buf = buffer[conn];
- buffer[conn] = nil;
- buf = buf and buf..data or data;
- if buf:match("^[a-zA-Z]") then
- local listener = httpserver_listener;
- conn:setlistener(listener);
- local onconnect = listener.onconnect;
- if onconnect then onconnect(conn) end
- listener.onincoming(conn, buf);
- elseif buf:match(">") then
- local listener;
- local xmlns = buf:match("%sxmlns%s*=%s*['\"]([^'\"]*)");
- if xmlns == "jabber:server" then
- listener = xmppserver_listener;
- elseif xmlns == "jabber:component:accept" then
- listener = xmppcomponent_listener;
- else
- listener = xmppclient_listener;
- end
- conn:setlistener(listener);
- local onconnect = listener.onconnect;
- if onconnect then onconnect(conn) end
- listener.onincoming(conn, buf);
- elseif #buf > 1024 then
- conn:close();
- else
- buffer[conn] = buf;
- end
-end
-
-function server.ondisconnect(conn, err)
- buffer[conn] = nil; -- warn if no buffer?
-end
-
-connlisteners_register("multiplex", server);
diff --git a/net/xmppcomponent_listener.lua b/net/xmppcomponent_listener.lua
deleted file mode 100644
index dd7b2b91..00000000
--- a/net/xmppcomponent_listener.lua
+++ /dev/null
@@ -1,218 +0,0 @@
--- Prosody IM
--- Copyright (C) 2008-2010 Matthew Wild
--- Copyright (C) 2008-2010 Waqas Hussain
---
--- This project is MIT/X11 licensed. Please see the
--- COPYING file in the source package for more information.
---
-
-
-local t_concat = table.concat;
-local tostring = tostring;
-local type = type;
-local pairs = pairs;
-
-local lxp = require "lxp";
-local logger = require "util.logger";
-local config = require "core.configmanager";
-local connlisteners = require "net.connlisteners";
-local uuid_gen = require "util.uuid".generate;
-local jid_split = require "util.jid".split;
-local sha1 = require "util.hashes".sha1;
-local st = require "util.stanza";
-local new_xmpp_stream = require "util.xmppstream".new;
-
-local sessions = {};
-
-local log = logger.init("componentlistener");
-
-local component_listener = { default_port = 5347; default_mode = "*a"; default_interface = config.get("*", "core", "component_interface") or "127.0.0.1" };
-
-local xmlns_component = 'jabber:component:accept';
-
---- Callbacks/data for xmppstream to handle streams for us ---
-
-local stream_callbacks = { default_ns = xmlns_component };
-
-local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams";
-
-function stream_callbacks.error(session, error, data, data2)
- if session.destroyed then return; end
- log("warn", "Error processing component stream: "..tostring(error));
- if error == "no-stream" then
- session:close("invalid-namespace");
- elseif error == "parse-error" then
- session.log("warn", "External component %s XML parse error: %s", tostring(session.host), tostring(data));
- session:close("not-well-formed");
- elseif error == "stream-error" then
- local condition, text = "undefined-condition";
- for child in data:children() do
- if child.attr.xmlns == xmlns_xmpp_streams then
- if child.name ~= "text" then
- condition = child.name;
- else
- text = child:get_text();
- end
- if condition ~= "undefined-condition" and text then
- break;
- end
- end
- end
- text = condition .. (text and (" ("..text..")") or "");
- session.log("info", "Session closed by remote with error: %s", text);
- session:close(nil, text);
- end
-end
-
-function stream_callbacks.streamopened(session, attr)
- if config.get(attr.to, "core", "component_module") ~= "component" then
- -- Trying to act as a component domain which
- -- hasn't been configured
- session:close{ condition = "host-unknown", text = tostring(attr.to).." does not match any configured external components" };
- return;
- end
-
- -- Note that we don't create the internal component
- -- until after the external component auths successfully
-
- session.host = attr.to;
- session.streamid = uuid_gen();
- session.notopen = nil;
-
- session.send(st.stanza("stream:stream", { xmlns=xmlns_component,
- ["xmlns:stream"]='http://etherx.jabber.org/streams', id=session.streamid, from=session.host }):top_tag());
-
-end
-
-function stream_callbacks.streamclosed(session)
- session.log("debug", "Received </stream:stream>");
- session:close();
-end
-
-local core_process_stanza = core_process_stanza;
-
-function stream_callbacks.handlestanza(session, stanza)
- -- Namespaces are icky.
- if not stanza.attr.xmlns and stanza.name == "handshake" then
- stanza.attr.xmlns = xmlns_component;
- end
- if not stanza.attr.xmlns or stanza.attr.xmlns == "jabber:client" then
- local from = stanza.attr.from;
- if from then
- if session.component_validate_from then
- local _, domain = jid_split(stanza.attr.from);
- if domain ~= session.host then
- -- Return error
- session.log("warn", "Component sent stanza with missing or invalid 'from' address");
- session:close{
- condition = "invalid-from";
- text = "Component tried to send from address <"..tostring(from)
- .."> which is not in domain <"..tostring(session.host)..">";
- };
- return;
- end
- end
- else
- stanza.attr.from = session.host;
- end
- if not stanza.attr.to then
- session.log("warn", "Rejecting stanza with no 'to' address");
- session.send(st.error_reply(stanza, "modify", "bad-request", "Components MUST specify a 'to' address on stanzas"));
- return;
- end
- end
- return core_process_stanza(session, stanza);
-end
-
---- Closing a component connection
-local stream_xmlns_attr = {xmlns='urn:ietf:params:xml:ns:xmpp-streams'};
-local default_stream_attr = { ["xmlns:stream"] = "http://etherx.jabber.org/streams", xmlns = stream_callbacks.default_ns, version = "1.0", id = "" };
-local function session_close(session, reason)
- if session.destroyed then return; end
- local log = session.log or log;
- if session.conn then
- if session.notopen then
- session.send("<?xml version='1.0'?>");
- session.send(st.stanza("stream:stream", default_stream_attr):top_tag());
- end
- if reason then
- if type(reason) == "string" then -- assume stream error
- log("info", "Disconnecting component, <stream:error> is: %s", reason);
- session.send(st.stanza("stream:error"):tag(reason, {xmlns = 'urn:ietf:params:xml:ns:xmpp-streams' }));
- elseif type(reason) == "table" then
- if reason.condition then
- local stanza = st.stanza("stream:error"):tag(reason.condition, stream_xmlns_attr):up();
- if reason.text then
- stanza:tag("text", stream_xmlns_attr):text(reason.text):up();
- end
- if reason.extra then
- stanza:add_child(reason.extra);
- end
- log("info", "Disconnecting component, <stream:error> is: %s", tostring(stanza));
- session.send(stanza);
- elseif reason.name then -- a stanza
- log("info", "Disconnecting component, <stream:error> is: %s", tostring(reason));
- session.send(reason);
- end
- end
- end
- session.send("</stream:stream>");
- session.conn:close();
- component_listener.ondisconnect(session.conn, "stream error");
- end
-end
-
---- Component connlistener
-function component_listener.onconnect(conn)
- local _send = conn.write;
- local session = { type = "component", conn = conn, send = function (data) return _send(conn, tostring(data)); end };
-
- -- Logging functions --
- local conn_name = "jcp"..tostring(conn):match("[a-f0-9]+$");
- session.log = logger.init(conn_name);
- session.close = session_close;
-
- session.log("info", "Incoming Jabber component connection");
-
- local stream = new_xmpp_stream(session, stream_callbacks);
- session.stream = stream;
-
- session.notopen = true;
-
- function session.reset_stream()
- session.notopen = true;
- session.stream:reset();
- end
-
- function session.data(conn, data)
- local ok, err = stream:feed(data);
- if ok then return; end
- log("debug", "Received invalid XML (%s) %d bytes: %s", tostring(err), #data, data:sub(1, 300):gsub("[\r\n]+", " "):gsub("[%z\1-\31]", "_"));
- session:close("not-well-formed");
- end
-
- session.dispatch_stanza = stream_callbacks.handlestanza;
-
- sessions[conn] = session;
-end
-function component_listener.onincoming(conn, data)
- local session = sessions[conn];
- session.data(conn, data);
-end
-function component_listener.ondisconnect(conn, err)
- local session = sessions[conn];
- if session then
- (session.log or log)("info", "component disconnected: %s (%s)", tostring(session.host), tostring(err));
- if session.on_destroy then session:on_destroy(err); end
- sessions[conn] = nil;
- for k in pairs(session) do
- if k ~= "log" and k ~= "close" then
- session[k] = nil;
- end
- end
- session.destroyed = true;
- session = nil;
- end
-end
-
-connlisteners.register('xmppcomponent', component_listener);