prosody
a9ad287c3388
spec/scansion/presence_preapproval.scs

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spec/scansion/presence_preapproval.scs @ 11821:a9ad287c3388

core.moduleapi: Filter out unrelated direct replies to module:send_iq This is primarily something that happens with an internal query to mod_mam, which calls origin.send() several times with results, leading to the first such result being treated as the final response and resolving the promise. Now, these responses pass trough to the underlying origin.send(), where they can be caught. Tricky but not impossible. For remote queries, it's even trickier, you would likely need to bind a resource or similar.
author Kim Alvefur <zash@zash.se>
date Fri, 24 Sep 2021 20:12:16 +0200
parent 10515:35bf3b80480f
line wrap: on
line source

# server supports contact subscription pre-approval (RFC 6121 3.4)

[Client] Alice
	jid: preappove-a@localhost
	password: password

[Client] Bob
	jid: preapprove-b@localhost
	password: password

---------

Alice connects

Alice sends:
	<presence/>

Alice receives:
	<presence/>

Alice sends:
	<presence to="${Bob's JID}" type="subscribed"/>

Bob connects

Bob sends:
	<iq type="get" id="roster1">
		<query xmlns="jabber:iq:roster"/>
	</iq>

Bob receives:
	<iq type="result" id="roster1">
		<query xmlns="jabber:iq:roster" ver="{scansion:any}">
		</query>
	</iq>

Bob sends:
	<presence/>

Bob receives:
	<presence from="${Bob's full JID}"/>

Bob sends:
	<presence to="${Alice's JID}" type="subscribe" />

Bob receives:
	<iq type='set' id='{scansion:any}'>
		<query ver='1' xmlns='jabber:iq:roster'>
			<item jid="${Alice's JID}" subscription='none' ask='subscribe' />
		</query>
	</iq>



Bob receives:
	<presence from="${Alice's JID}" type="subscribed" />

Bob disconnects

Alice sends:
	<iq type="get" id="roster1">
		<query xmlns="jabber:iq:roster"/>
	</iq>

Alice receives:
	<iq type="result" id="roster1">
		<query xmlns="jabber:iq:roster" ver="{scansion:any}">
			<item jid="${Bob's JID}" subscription="from" />
		</query>
	</iq>

Alice disconnects

Bob disconnects