author | Waqas Hussain <waqas20@gmail.com> |
Thu, 04 Nov 2010 19:18:32 +0500 | |
changeset 3558 | f1201ff060b7 |
parent 3377 | 9328179c9c76 |
child 3559 | 0708d42ef0d4 |
permissions | -rw-r--r-- |
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1 |
-- Copyright (C) 2009 Thilo Cestonaro |
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2 |
-- |
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-- This project is MIT/X11 licensed. Please see the |
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-- COPYING file in the source package for more information. |
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5 |
-- |
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6 |
--[[ |
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7 |
* to restart the proxy in the console: e.g. |
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8 |
module:unload("proxy65"); |
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9 |
> server.removeserver(<proxy65_port>); |
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10 |
module:load("proxy65", <proxy65_jid>); |
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11 |
]]-- |
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12 |
|
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13 |
if module:get_host_type() ~= "component" then |
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14 |
error("proxy65 should be loaded as a component, please see http://prosody.im/doc/components", 0); |
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15 |
end |
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16 |
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mod_proxy65: Use util.jid.compare() and remove some clutter
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17 |
local jid_split, jid_join, jid_compare = require "util.jid".split, require "util.jid".join, require "util.jid".compare; |
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local st = require "util.stanza"; |
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19 |
local componentmanager = require "core.componentmanager"; |
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20 |
local config_get = require "core.configmanager".get; |
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21 |
local connlisteners = require "net.connlisteners"; |
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22 |
local sha1 = require "util.hashes".sha1; |
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local server = require "net.server"; |
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|
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25 |
local host, name = module:get_host(), "SOCKS5 Bytestreams Service"; |
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26 |
local sessions, transfers, component, replies_cache = {}, {}, nil, {}; |
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|
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local proxy_port = config_get(host, "core", "proxy65_port") or 5000; |
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local proxy_interface = config_get(host, "core", "proxy65_interface") or "*"; |
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30 |
local proxy_address = config_get(host, "core", "proxy65_address") or (proxy_interface ~= "*" and proxy_interface) or host; |
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local proxy_acl = config_get(host, "core", "proxy65_acl"); |
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local max_buffer_size = 4096; |
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|
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local connlistener = { default_port = proxy_port, default_interface = proxy_interface, default_mode = "*a" }; |
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function connlistener.onincoming(conn, data) |
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local session = sessions[conn] or {}; |
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|
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if session.setup == nil and data ~= nil and data:sub(1):byte() == 0x05 and data:len() > 2 then |
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local nmethods = data:sub(2):byte(); |
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local methods = data:sub(3); |
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local supported = false; |
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for i=1, nmethods, 1 do |
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if(methods:sub(i):byte() == 0x00) then -- 0x00 == method: NO AUTH |
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supported = true; |
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46 |
break; |
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47 |
end |
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48 |
end |
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if(supported) then |
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module:log("debug", "new session found ... ") |
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session.setup = true; |
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sessions[conn] = session; |
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conn:write(string.char(5, 0)); |
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end |
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return; |
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56 |
end |
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if session.setup then |
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if session.sha ~= nil and transfers[session.sha] ~= nil then |
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local sha = session.sha; |
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if transfers[sha].activated == true and transfers[sha].target ~= nil then |
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if transfers[sha].initiator == conn then |
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transfers[sha].target:write(data); |
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else |
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transfers[sha].initiator:write(data); |
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end |
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return; |
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end |
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68 |
end |
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if data ~= nil and data:len() == 0x2F and -- 40 == length of SHA1 HASH, and 7 other bytes => 47 => 0x2F |
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data:sub(1):byte() == 0x05 and -- SOCKS5 has 5 in first byte |
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data:sub(2):byte() == 0x01 and -- CMD must be 1 |
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data:sub(3):byte() == 0x00 and -- RSV must be 0 |
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data:sub(4):byte() == 0x03 and -- ATYP must be 3 |
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data:sub(5):byte() == 40 and -- SHA1 HASH length must be 40 (0x28) |
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data:sub(-2):byte() == 0x00 and -- PORT must be 0, size 2 byte |
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data:sub(-1):byte() == 0x00 |
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then |
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local sha = data:sub(6, 45); -- second param is not count! it's the ending index (included!) |
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if transfers[sha] == nil then |
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80 |
transfers[sha] = {}; |
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81 |
transfers[sha].activated = false; |
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82 |
transfers[sha].target = conn; |
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83 |
session.sha = sha; |
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84 |
module:log("debug", "target connected ... "); |
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85 |
elseif transfers[sha].target ~= nil then |
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86 |
transfers[sha].initiator = conn; |
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87 |
session.sha = sha; |
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module:log("debug", "initiator connected ... "); |
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server.link(conn, transfers[sha].target, max_buffer_size); |
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server.link(transfers[sha].target, conn, max_buffer_size); |
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end |
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conn:write(string.char(5, 0, 0, 3, sha:len()) .. sha .. string.char(0, 0)); -- VER, REP, RSV, ATYP, BND.ADDR (sha), BND.PORT (2 Byte) |
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conn:lock_read(true) |
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94 |
else |
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module:log("warn", "Neither data transfer nor initial connect of a participator of a transfer.") |
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conn:close(); |
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97 |
end |
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98 |
else |
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99 |
if data ~= nil then |
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module:log("warn", "unknown connection with no authentication data -> closing it"); |
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conn:close(); |
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102 |
end |
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103 |
end |
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104 |
end |
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105 |
|
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mod_proxy65: Update listener callback names for new server API
sjoerd.simons@collabora.co.uk
parents:
2138
diff
changeset
|
106 |
function connlistener.ondisconnect(conn, err) |
2137
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mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
107 |
local session = sessions[conn]; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
108 |
if session then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
109 |
if session.sha and transfers[session.sha] then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
110 |
local initiator, target = transfers[session.sha].initiator, transfers[session.sha].target; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
111 |
if initiator == conn and target ~= nil then |
2729
7e0c35713bf5
mod_proxy65: Fix for old-style closing of connections (another source of tracebacks with libevent enabled)
Matthew Wild <mwild1@gmail.com>
parents:
2320
diff
changeset
|
112 |
target:close(); |
2137
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
113 |
elseif target == conn and initiator ~= nil then |
2729
7e0c35713bf5
mod_proxy65: Fix for old-style closing of connections (another source of tracebacks with libevent enabled)
Matthew Wild <mwild1@gmail.com>
parents:
2320
diff
changeset
|
114 |
initiator:close(); |
2137
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
115 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
116 |
transfers[session.sha] = nil; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
117 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
118 |
-- Clean up any session-related stuff here |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
119 |
sessions[conn] = nil; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
120 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
121 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
122 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
123 |
local function get_disco_info(stanza) |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
124 |
local reply = replies_cache.disco_info; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
125 |
if reply == nil then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
126 |
reply = st.iq({type='result', from=host}):query("http://jabber.org/protocol/disco#info") |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
127 |
:tag("identity", {category='proxy', type='bytestreams', name=name}):up() |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
128 |
:tag("feature", {var="http://jabber.org/protocol/bytestreams"}); |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
129 |
replies_cache.disco_info = reply; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
130 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
131 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
132 |
reply.attr.id = stanza.attr.id; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
133 |
reply.attr.to = stanza.attr.from; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
134 |
return reply; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
135 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
136 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
137 |
local function get_disco_items(stanza) |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
138 |
local reply = replies_cache.disco_items; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
139 |
if reply == nil then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
140 |
reply = st.iq({type='result', from=host}):query("http://jabber.org/protocol/disco#items"); |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
141 |
replies_cache.disco_items = reply; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
142 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
143 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
144 |
reply.attr.id = stanza.attr.id; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
145 |
reply.attr.to = stanza.attr.from; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
146 |
return reply; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
147 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
148 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
149 |
local function get_stream_host(origin, stanza) |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
150 |
local reply = replies_cache.stream_host; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
151 |
local err_reply = replies_cache.stream_host_err; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
152 |
local sid = stanza.tags[1].attr.sid; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
153 |
local allow = false; |
3377
9328179c9c76
mod_proxy65: Use util.jid.compare() and remove some clutter
Kim Alvefur <zash@zash.se>
parents:
3006
diff
changeset
|
154 |
local jid = stanza.attr.from; |
2137
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
155 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
156 |
if proxy_acl and #proxy_acl > 0 then |
3377
9328179c9c76
mod_proxy65: Use util.jid.compare() and remove some clutter
Kim Alvefur <zash@zash.se>
parents:
3006
diff
changeset
|
157 |
for _, acl in ipairs(proxy_acl) do |
9328179c9c76
mod_proxy65: Use util.jid.compare() and remove some clutter
Kim Alvefur <zash@zash.se>
parents:
3006
diff
changeset
|
158 |
if jid_compare(jid, acl) then allow = true; end |
2137
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
159 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
160 |
else |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
161 |
allow = true; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
162 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
163 |
if allow == true then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
164 |
if reply == nil then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
165 |
reply = st.iq({type="result", from=host}) |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
166 |
:query("http://jabber.org/protocol/bytestreams") |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
167 |
:tag("streamhost", {jid=host, host=proxy_address, port=proxy_port}); |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
168 |
replies_cache.stream_host = reply; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
169 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
170 |
else |
3377
9328179c9c76
mod_proxy65: Use util.jid.compare() and remove some clutter
Kim Alvefur <zash@zash.se>
parents:
3006
diff
changeset
|
171 |
module:log("warn", "Denying use of proxy for %s", tostring(jid)); |
2137
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
172 |
if err_reply == nil then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
173 |
err_reply = st.iq({type="error", from=host}) |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
174 |
:query("http://jabber.org/protocol/bytestreams") |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
175 |
:tag("error", {code='403', type='auth'}) |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
176 |
:tag("forbidden", {xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'}); |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
177 |
replies_cache.stream_host_err = err_reply; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
178 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
179 |
reply = err_reply; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
180 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
181 |
reply.attr.id = stanza.attr.id; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
182 |
reply.attr.to = stanza.attr.from; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
183 |
reply.tags[1].attr.sid = sid; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
184 |
return reply; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
185 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
186 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
187 |
module.unload = function() |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
188 |
componentmanager.deregister_component(host); |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
189 |
connlisteners.deregister(module.host .. ':proxy65'); |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
190 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
191 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
192 |
local function set_activation(stanza) |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
193 |
local from, to, sid, reply = nil; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
194 |
from = stanza.attr.from; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
195 |
if stanza.tags[1] ~= nil and tostring(stanza.tags[1].name) == "query" then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
196 |
if stanza.tags[1].attr ~= nil then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
197 |
sid = stanza.tags[1].attr.sid; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
198 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
199 |
if stanza.tags[1].tags[1] ~= nil and tostring(stanza.tags[1].tags[1].name) == "activate" then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
200 |
to = stanza.tags[1].tags[1][1]; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
201 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
202 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
203 |
if from ~= nil and to ~= nil and sid ~= nil then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
204 |
reply = st.iq({type="result", from=host, to=from}); |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
205 |
reply.attr.id = stanza.attr.id; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
206 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
207 |
return reply, from, to, sid; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
208 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
209 |
|
3558
f1201ff060b7
mod_proxy65: Use "iq/host" event for hooking stanzas instead of the component stanza handler.
Waqas Hussain <waqas20@gmail.com>
parents:
3377
diff
changeset
|
210 |
function handle_to_domain(event) |
f1201ff060b7
mod_proxy65: Use "iq/host" event for hooking stanzas instead of the component stanza handler.
Waqas Hussain <waqas20@gmail.com>
parents:
3377
diff
changeset
|
211 |
local origin, stanza = event.origin, event.stanza; |
2137
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
212 |
local to_node, to_host, to_resource = jid_split(stanza.attr.to); |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
213 |
if to_node == nil then |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
214 |
local type = stanza.attr.type; |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
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215 |
if type == "error" or type == "result" then return; end |
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216 |
if stanza.name == "iq" and type == "get" then |
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|
217 |
local xmlns = stanza.tags[1].attr.xmlns |
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218 |
if xmlns == "http://jabber.org/protocol/disco#info" then |
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219 |
origin.send(get_disco_info(stanza)); |
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220 |
return true; |
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|
221 |
elseif xmlns == "http://jabber.org/protocol/disco#items" then |
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parents:
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222 |
origin.send(get_disco_items(stanza)); |
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|
223 |
return true; |
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parents:
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224 |
elseif xmlns == "http://jabber.org/protocol/bytestreams" then |
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225 |
origin.send(get_stream_host(origin, stanza)); |
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|
226 |
return true; |
3005
c49be80767ee
mod_proxy65: Return service-unavailable error when receiving an iq we didn't understand
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227 |
else |
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228 |
origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
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229 |
return true; |
2137
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|
230 |
end |
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parents:
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|
231 |
elseif stanza.name == "iq" and type == "set" then |
3006
a3580f556c27
mod_proxy65: Send error reply to activation stanza if one or both parties were not connected to the proxy
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diff
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|
232 |
module:log("debug", "Received activation request from %s", stanza.attr.from); |
2137
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|
233 |
local reply, from, to, sid = set_activation(stanza); |
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parents:
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|
234 |
if reply ~= nil and from ~= nil and to ~= nil and sid ~= nil then |
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parents:
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|
235 |
local sha = sha1(sid .. from .. to, true); |
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parents:
diff
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|
236 |
if transfers[sha] == nil then |
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parents:
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|
237 |
module:log("error", "transfers[sha]: nil"); |
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parents:
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|
238 |
elseif(transfers[sha] ~= nil and transfers[sha].initiator ~= nil and transfers[sha].target ~= nil) then |
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parents:
diff
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|
239 |
origin.send(reply); |
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parents:
diff
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|
240 |
transfers[sha].activated = true; |
2311
5fe837ebe542
mod_proxy65: Don't read data from the connection untill the proxying is activated
Sjoerd Simons <sjoerd.simons@collabora.co.uk>
parents:
2310
diff
changeset
|
241 |
transfers[sha].target:lock_read(false); |
5fe837ebe542
mod_proxy65: Don't read data from the connection untill the proxying is activated
Sjoerd Simons <sjoerd.simons@collabora.co.uk>
parents:
2310
diff
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|
242 |
transfers[sha].initiator:lock_read(false); |
3006
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mod_proxy65: Send error reply to activation stanza if one or both parties were not connected to the proxy
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parents:
3005
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|
243 |
else |
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parents:
3005
diff
changeset
|
244 |
module:log("debug", "Both parties were not yet connected"); |
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parents:
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diff
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|
245 |
local message = "Neither party is connected to the proxy"; |
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parents:
3005
diff
changeset
|
246 |
if transfers[sha].initiator then |
a3580f556c27
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parents:
3005
diff
changeset
|
247 |
message = "The recipient is not connected to the proxy"; |
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parents:
3005
diff
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|
248 |
elseif transfers[sha].target then |
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parents:
3005
diff
changeset
|
249 |
message = "The sender (you) is not connected to the proxy"; |
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mod_proxy65: Send error reply to activation stanza if one or both parties were not connected to the proxy
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parents:
3005
diff
changeset
|
250 |
end |
a3580f556c27
mod_proxy65: Send error reply to activation stanza if one or both parties were not connected to the proxy
Matthew Wild <mwild1@gmail.com>
parents:
3005
diff
changeset
|
251 |
origin.send(st.error_reply(stanza, "cancel", "not-allowed", message)); |
2137
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parents:
diff
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|
252 |
end |
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parents:
diff
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|
253 |
else |
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parents:
diff
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|
254 |
module:log("error", "activation failed: sid: %s, initiator: %s, target: %s", tostring(sid), tostring(from), tostring(to)); |
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
255 |
end |
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
256 |
end |
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Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
257 |
end |
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Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
258 |
return; |
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
259 |
end |
3558
f1201ff060b7
mod_proxy65: Use "iq/host" event for hooking stanzas instead of the component stanza handler.
Waqas Hussain <waqas20@gmail.com>
parents:
3377
diff
changeset
|
260 |
module:hook("iq/host", handle_to_domain); |
2137
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
261 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
262 |
if not connlisteners.register(module.host .. ':proxy65', connlistener) then |
2305
7ddd00260808
mod_proxy65: Replace error() calls with module:log("error", ...)
Matthew Wild <mwild1@gmail.com>
parents:
2273
diff
changeset
|
263 |
module:log("error", "mod_proxy65: Could not establish a connection listener. Check your configuration please."); |
7ddd00260808
mod_proxy65: Replace error() calls with module:log("error", ...)
Matthew Wild <mwild1@gmail.com>
parents:
2273
diff
changeset
|
264 |
module:log("error", "Possibly two proxy65 components are configured to share the same port."); |
2137
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
265 |
end |
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
266 |
|
c5d87a3316f8
mod_proxy65: Import from prosody-modules, thanks Ephraim :)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
267 |
connlisteners.start(module.host .. ':proxy65'); |
3558
f1201ff060b7
mod_proxy65: Use "iq/host" event for hooking stanzas instead of the component stanza handler.
Waqas Hussain <waqas20@gmail.com>
parents:
3377
diff
changeset
|
268 |
component = componentmanager.register_component(host, function() end); |