baiwyc119 / lxmppd Goto Github PK

No idea what is going on here. How did session.send() get unset?

debug   Received: <presence type='probe' to='[email protected]'
from='[email protected]/Resource'></presence>
warn    datamanager     Failed to load accounts storage ('cannot open
data/example%2ecom/accounts/userA.dat: No such file or directory') for
user: [email protected]
debug   W Sending over s2s example.org->example.com
debug   sending s2s stanza: <presence type='unsubscribed'
to='[email protected]' from='[email protected]'></presence>
lua: ./core/s2smanager.lua:33: attempt to call field 'send' (a nil value)
stack traceback:
        [C]: in function 'parse'
        net/xmppserver_listener.lua:33: in function 'data'
        net/xmppserver_listener.lua:69: in function
<net/xmppserver_listener.lua:40>
        (tail call): ?
        ./net/server.lua:808: in function 'loop'
        main.lua:59: in main chunk
        [C]: ?

Returns:

<error xmlns='http://etherx.jabber.org/streams'><not-authorized
xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'></not-authorized></error>

PubSub/PEP support.

In the early days we supported plain SSL on 5223. This was lost somewhere
in the addition of connlisteners. Need to bring it back, though it isn't
really high priority.

Resolve SRV records on outgoing s2s connections

Support for presence subscriptions

Need to replace dns.lua because it is turning out to be buggy.

:)

for Monday

This should probably be per-host.

Supply commands over Ad-hoc Commands. Should use the same API as
mod_console for modules to add commands.

Depends on ACLs? We need to specify admins at least.

By Monday

I find no documentation that this is even allowed, but Google does it...

Privacy list support.

Now we have everything in place for this we can stop throwing errors. Sad
it didn't make it into 0.1, but oh well :)

For loading ejabberd files

Currently outgoing s2s stanzas are lost in the void if an s2s connection
fails for any reason.

Most of the pieces for this are done now.

Event hooks not being per-host causes all plugins which hook events to 
process the event multiple times.

This causes duplicates in generated stream:features for example.

I suspect it also causes mod_posix to deamonize the server as many times as 
there are hosts.

Groupchat/MUC support.

Entity capabilities. Possibly this wouldn't be a plugin, but an internal
module, or part of mod_disco.

Gateway to IRC.

I'm writing mod_private.

We need to discuss how it should be stored. And whether we support 
accessing other data stores through it (e.g., the vCard, etc).

Don't you ever test? :P

48      info    Client connected
client opening with stream
48      debug   Client sent opening <stream:stream> to test-d
48      info    Disconnecting client, <stream:error> is: 
<stream:error><host-unknown xmlns='urn:ietf:params:xml:ns:xmpp-
streams'></host-unknown><text xmlns='urn:ietf:params:xml:ns:xmpp-
streams'>This server does not serve test-d</text></stream:error>
C:\Program Files\Lua\5.1\lua.exe: .\net\server.lua:622: attempt to call 
field '_dispatchdata' (a nil value)
stack traceback:
        [C]: in function 'parse'
        net/xmppclient_listener.lua:34: in function 'data'
        net/xmppclient_listener.lua:106: in function 
<net/xmppclient_listener.lua:74>
        (tail call): ?
        .\net\server.lua:817: in function 'loop'
        ...and Settings\Waqas\Desktop\mercurial\lxmppd\main.lua:61: in main 
chunk
        [C]: ?

s2sin817b060                        info        Incoming s2s connection
s2sin817b060                        debug       incoming s2s received
<stream:stream>
s2sin817b060                        debug       sending: <?xml version='1.0'?>
s2sin817b060                        debug       sending: <stream:stream
xmlns:stream='http://etherx.jabber.org/streams' from='snikket.com'
id='13776719' xmlns:db='jabber:server:dialback' xmlns='jabber:server'>
s2sin817b060                        debug       Received[s2sin_unauthed]:
<presence type='subscribe' to='[email protected]'
from='[email protected]'></presence>
modulemanager                       warn        No handlers for
[email protected]
stanzarouter                        warn        Unhandled origin:
s2sin_unauthed
lua: ./core/stanza_router.lua:146: attempt to call field 'send' (a nil value)
stack traceback:
        [C]: in function 'parse'
        ./net/xmppserver_listener.lua:56: in function 'data'
        ./net/xmppserver_listener.lua:128: in function
<./net/xmppserver_listener.lua:96>
        (tail call): ?
        ./net/server.lua:815: in function 'loop'
        ./prosody:187: in main chunk
        [C]: ?

Would be good to allow non-admins to create shared-roster-like groups of
people.

Either this can be a new module or extend mod_roster.

Send a message to all users, optionally only online users. Maybe of a
specific host, etc.

Depends on ACLs/declaring admins. Can provide a function to
mod_console/mod_adhoc.

Can sometimes use the wrong s2s connection for outgoing stanzas to a host,
when there are multiple to that host from multiple vhosts.

To begin with, we need a list of concrete tests for compliance. I have
created a wiki page at http://code.google.com/p/lxmppd/wiki/RFCRequirements

Feel free to help out.

cyrus-sasl does not use UTF-8 when calculating the response value.

Note that the returned realm and username are in fact in UTF-8

I coded with this in mind, and the changes to make it work are trivial, I
just haven't got around to tying the loose ends up together yet.

C:\Program Files\Lua\5.1\lua.exe: .\core\s2smanager.lua:80: attempt to
index field '?' (a nil value)
stack traceback:

* Per-host modules aren't the best solution in every case. Some modules
transcend a single host.

* Use multitable

* Automatically unhook when a module is unloaded

* Reload/unload don't work at the moment

etc.

It needs to be possible to have certain hosts accessible on one port, and
other hosts accessible on another.

for Monday

Need SASL and TLS support for s2s

The base64 decode functions don't process anything after the first 
encountered '=' in the input.

Problem affects lbase64 (the Lua base64 library) too.

This includes writing out a pid file, which also depends on
config/command-line processing

Did you think you had it fixed already? :)

Attached is the log for an attempt to connect from waqas.ath.cx to 
identica.snikket.com. As you can see, my lxmppd 
crashed, while snikket's failed dialback.

Dialback is not succeeding for either me or for the identica firehose.

Also, attempting to do service discovery from a local account on jaim.at 
failed, with the stanza being unhandled, 
and no s2s connection attempt.

Attempting to connect from jaim.at to snikket.com worked.

Now, fix it Matt :)

Tobias, Paul, keep poking him to fix s2s every time you see him :)

Need to replace dns.lua because it is turning out to be buggy.

Datamanager needs to be able to delete datastores.

Features waiting for this:
 - account deletion
 - deletion of files which no longer contain data

Suggestion:
 - we may want this to be done automatically when the data being stored is
an empty table

Handle posix signals, there is a library already around for this.

stanza.attr is both a map or key=values and an array of keys.

Does any code depend on the array or keys? Does the array need to be 
present along with the map when persisting the stanza?

Note: xmlns attributes are not added to the array

Example vCard:
return {
    [1] = "\n",
    [2] = {
        [1] = "Waqas Hussain",
        ["attr"] = {
            ["xmlns"] = "vcard-temp",
        },
        ["name"] = "FN",
    },
    [3] = "\n",
    ["attr"] = {
        [1] = "version",
        [2] = "prodid",
        ["version"] = "2.0",
        ["prodid"] = "-//HandGen//NONSGML vGen v1.0//EN",
        ["xmlns"] = "vcard-temp",
    },
    ["name"] = "vCard",
}

We need to work on a better configuration file format.

It needs to:

Allow setting of arbitrary options, which may be plugin-specific
Easy for admins to write (I'm looking at you ejabberd)
Sensible errors when the config file is syntactically incorrect (I'm
looking at you again, ejabberd)

I have some ideas, so please discuss with me first before working on this one.

Didn't make it into 0.1

Need to not make the same mistake as some of the other servers, namely
opening a file, parsing it, adding an element, re-saving. For users with a
lot of offline messages, this gets expensive :)

A must have.

I'm starting work on this.

Password is nil for non-existing users, and that results in:

".\util\sasl.lua:129: attempt to concatenate local 'Y' (a nil value)"

Bytestream proxy for file transfer.

There is currently no standard way to disconnect a session.

We are using the error() hack throughout the code for disconnecting the 
current session, but this does not work when the session to be disconnected 
is not the current session.

Some features waiting for this:
 - we do not allow deleting a user account, since that requires 
disconnecting all resources
 - we do not allow a new resource to replace an existing one

DIGEST-MD5 doesn't not work for Gajim with non-ASCII domains.

SASL PLAIN works.