prosody
5f182bccf33f
spec/scansion/blocking.scs

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Software / code / prosody

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spec/scansion/blocking.scs @ 12686:5f182bccf33f

mod_component: Require 'from' attribute on stanzas by default The old behaviour of falling back to the component domain when it is missing has been merged into the logic for the existing "validate_from_addresses" option (which is strict by default). ejabberd already rejects component stanzas with no 'from' (as the XEP requires), and this has led to compatibility issues for components that were seemingly working fine with Prosody.
author Matthew Wild <mwild1@gmail.com>
date Sun, 28 Aug 2022 07:51:50 +0100
parent 10812:3bd846c76701
line wrap: on
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# XEP-0191: Blocking Command

[Client] Romeo
	jid: blocker@localhost
	password: password

[Client] Juliet
	jid: blockee@localhost
	password: password

-----

# The parties connect
Romeo connects

Romeo sends:
	<presence/>

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

Juliet connects

Juliet sends:
	<presence/>

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

# They add each other
Romeo sends:
	<presence type="subscribe" to="${Juliet's JID}"/>

Romeo receives:
	<presence from="${Juliet's JID}" to="${Romeo's JID}" type="unavailable"/>

Juliet receives:
	<presence type="subscribe" to="${Juliet's JID}" from="${Romeo's JID}"/>

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

Romeo receives:
	<presence from="${Juliet's full JID}" to="${Romeo's JID}">
	  <delay xmlns="urn:xmpp:delay" stamp="{scansion:any}" from="localhost"/>
	</presence>

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

Juliet receives:
	<presence from="${Romeo's JID}" to="${Juliet's JID}" type="unavailable"/>

Romeo receives:
	<presence type="subscribe" to="${Romeo's JID}" from="${Juliet's JID}"/>

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

Juliet receives:
	<presence from="${Romeo's full JID}" to="${Juliet's JID}">
	  <delay xmlns="urn:xmpp:delay" stamp="{scansion:any}" from="localhost"/>
	</presence>

Romeo receives:
	<presence from="${Juliet's full JID}" to="${Romeo's JID}">
	  <delay xmlns="urn:xmpp:delay" stamp="{scansion:any}" from="localhost"/>
	</presence>

# They can now talk
Juliet sends:
	<message type="chat" to="${Romeo's JID}">
	  <body>ohai</body>
	</message>

Romeo receives:
	<message type="chat" to="${Romeo's JID}" from="${Juliet's full JID}">
	  <body>ohai</body>
	</message>

# And now to the blockining

Romeo sends:
	<iq type="set" id="lx2">
	  <block xmlns="urn:xmpp:blocking">
	    <item jid="${Juliet's JID}"/>
	  </block>
	</iq>

Romeo receives:
	<iq type="result" id="lx2"/>

Juliet receives:
	<presence type="unavailable" to="${Juliet's JID}" from="${Romeo's full JID}"/>

# Can"t talk anymore
Romeo sends:
	<message type="chat" to="${Juliet's JID}">
	  <body>hello?</body>
	</message>

Romeo receives:
	<message type="error" from="${Juliet's JID}">
	  <error type="cancel">
	    <not-acceptable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
	    <text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">You have blocked this JID</text>
	    <blocked xmlns="urn:xmpp:blocking:errors"/>
	  </error>
	</message>

Juliet sends:
	<message type="chat" to="${Romeo's JID}"/>

Juliet receives:
	<message type="error" from="${Romeo's JID}">
	  <error type="cancel">
	    <service-unavailable xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
	  </error>
	</message>

Romeo sends:
	<iq type="set" id="lx3">
	  <unblock xmlns="urn:xmpp:blocking">
	    <item jid="${Juliet's JID}"/>
	  </unblock>
	</iq>

Juliet receives:
	<presence to="${Juliet's JID}" from="${Romeo's full JID}">
	  <delay xmlns="urn:xmpp:delay" stamp="{scansion:any}" from="localhost"/>
	</presence>

Romeo receives:
	<iq type="result" id="lx3"/>

# Can talk again
Romeo sends:
	<message type="chat" to="${Juliet's JID}">
	  <body>hello!</body>
	</message>

Juliet receives:
	<message type="chat" to="${Juliet's JID}" from="${Romeo's full JID}">
	  <body>hello!</body>
	</message>

# Bye
Juliet sends:
	<presence type="unavailable"/>

Juliet disconnects

Romeo receives:
	<presence from="${Juliet's full JID}" to="${Romeo's JID}" type="unavailable"/>

Romeo sends:
	<presence type="unavailable"/>

Romeo disconnects