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view mod_muc_inject_mentions/spec/scansion/mod_muc_inject_mentions.scs @ 4651:8231774f5bfd

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mod_cloud_notify_encrypted: Ensure body substring remains valid UTF-8 The `body:sub()` call risks splitting the string in the middle of a multi-byte UTF-8 sequence. This should have been caught by util.stanza validation, but that would have caused some havoc, at the very least causing the notification to not be sent. There have been no reports of this happening. Likely because this module isn't widely deployed among users with languages that use many longer UTF-8 sequences. The util.encodings.utf8.valid() function is O(n) where only the last sequence really needs to be checked, but it's in C and expected to be fast.
author Kim Alvefur <zash@zash.se>
date Sun, 22 Aug 2021 13:22:59 +0200
parents aed7038ab2ab
children
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# mod_muc_inject_mentions

[Client] Romeo
	jid: romeo@example.org
	password: 1234

-----

Romeo connects

Romeo sends:
	<presence to='room@chat.example.org/Romeo'>
		<x xmlns='http://jabber.org/protocol/muc'/>
	</presence>

Romeo receives:
	<presence from='room@chat.example.org/Romeo'>
		<x xmlns='vcard-temp:x:update'>
			<photo xmlns='vcard-temp:x:update'/>
		</x>
		<x xmlns='http://jabber.org/protocol/muc#user'>
			<status code='201'/>
				<item jid="${Romeo's full JID}" affiliation='owner' role='moderator'/>
			<status code='110'/>
		</x>
	</presence>

Romeo sends:
	<iq from="${Romeo's full JID}"
		id='muc_register1'
		to='room@chat.example.org'
		type='set'>
		<query xmlns='jabber:iq:register'>
			<x xmlns='jabber:x:data' type='submit'>
				<field var='FORM_TYPE'>
					<value>http://jabber.org/protocol/muc#register</value>
				</field>
				<field var='muc#register_roomnick'>
					<value>Romeo</value>
				</field>
			</x>
		</query>
	</iq>

Romeo receives:
#	<iq from='room@chat.example.org'
#		id='muc_register1'
#		to="{Romeo's full JID}"
#		type='result'/>
	<presence from='room@chat.example.org/Romeo' to="${Romeo's full JID}">
		<x xmlns='vcard-temp:x:update'>
			<photo xmlns='vcard-temp:x:update'/>
		</x>
		<x xmlns='http://jabber.org/protocol/muc#user'>
			<item affiliation='owner' xmlns='http://jabber.org/protocol/muc#user' role='moderator' jid="${Romeo's full JID}"/>
			<status code='110' xmlns='http://jabber.org/protocol/muc#user'/>
		</x>
	</presence>


Romeo sends:
	<message from="${Romeo's full JID}" id='mentions1' to='room@chat.example.org' type='groupchat'>
		<body>
			Hey Romeo how are you doing Romeo? Good To see you Romeo!
			Romeo is very nice!
			So Romeo is Romeo and I am not Romeo
			Romeo!
			!Romeo
			Romeo
			Haha !Romeo
			@Romeo haha
			You are awesome Romeo!
		</body>
	</message>

Romeo receives:
	<message to="${Romeo's full JID}" id='mentions1' type='groupchat' from='room@chat.example.org/Romeo'>
		<body>
		Hey Romeo how are you doing Romeo? Good To see you Romeo!    Romeo is very nice!    So Romeo is Romeo and I am not Romeo    Romeo!    !Romeo    Romeo    Haha !Romeo    @Romeo haha    You are awesome Romeo!
		</body>
		<reference begin='8' end='12' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='32' end='36' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='55' end='59' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='65' end='69' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='91' end='95' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='100' end='104' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='119' end='123' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='128' end='132' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='148' end='152' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='173' end='177' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
		<reference begin='203' end='207' xmlns='urn:xmpp:reference:0' type='mention' uri='xmpp:romeo@example.org'/>
	</message>