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Disabling pubsub discovery

Submitted by ondrej on Mon, 2010-07-26 08:48

Is it possible to disable support for discovery at the pubsub service level? I was able to disable discovery at the top level by commenting out mod_caps and mod_disco from the modules section (now querying for disco#info and disco#items at the root level (hostname.com) returns feature-not-implemented), but arbitrary users can still get a response to disco#info and disco#items when querying the pubsub level (pubsub.hostname.com).

My goal is not to provide any sort of discovery at all. Users must know a priori the names of the nodes they're interested in subscribing to. Ideally, users would also be forbidden from retrieving information about nodes they're not whitelisted to access.

Thanks!

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ondrej wrote: Is it possible

Submitted by badlop on Wed, 2010-07-28 09:46.
ondrej wrote:

Is it possible to disable support for discovery at the pubsub service level?

Yes. In the file src/mod_pubsub/mod_pubsub.erl remove the lines:

ejabberd_hooks:add(disco_sm_identity, ServerHost, ?MODULE, disco_sm_identity, 75),
ejabberd_hooks:add(disco_sm_features, ServerHost, ?MODULE, disco_sm_features, 75),
ejabberd_hooks:add(disco_sm_items, ServerHost, ?MODULE, disco_sm_items, 75),

Then compile, install and restart ejabberd.

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