prosody
dcf38ac6a38c
spec/scansion/http_upload.scs

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spec/scansion/http_upload.scs @ 11741:dcf38ac6a38c

net.server: Add a predrain callaback just before writes Allows sneaking in things in the write buffer just before it's sent to the network stack. For example ack requests, compression flushes or other things that make sense to send after stanzas or other things. This ensures any additional trailing data sent is included in the same write, and possibly the same TCP packet. Other methods used such as timers or nextTick might not have the same effect as it depends on scheduling.
author Kim Alvefur <zash@zash.se>
date Mon, 16 Aug 2021 12:34:52 +0200
parent 11360:f36a2e54ac81
line wrap: on
line source

# XEP-0363 HTTP Upload with mod_http_file_share

[Client] Romeo
	password: password
	jid: filesharingenthusiast@localhost/krxLaE3s

-----

Romeo connects

Romeo sends:
	<iq to='upload.localhost' type='get' id='932c02fe-4461-4ad4-9c85-54863294b4dc' xml:lang='en'>
		<request content-type='text/plain' filename='verysmall.dat' xmlns='urn:xmpp:http:upload:0' size='5'/>
	</iq>

Romeo receives:
	<iq id='932c02fe-4461-4ad4-9c85-54863294b4dc' from='upload.localhost' type='result'>
		<slot xmlns='urn:xmpp:http:upload:0'>
			<get url='{scansion:any}'/>
			<put url='{scansion:any}'>
				<header name='Authorization'></header>
			</put>
		</slot>
	</iq>

Romeo sends:
	<iq to='upload.localhost' type='get' id='46ca64f3-518e-42bd-8e2f-4ab2f6d2224f' xml:lang='en'>
		<request content-type='text/plain' filename='toolarge.dat' xmlns='urn:xmpp:http:upload:0' size='10000000000'/>
	</iq>

Romeo receives:
	<iq id='46ca64f3-518e-42bd-8e2f-4ab2f6d2224f' from='upload.localhost' type='error'>
		<error type='modify'>
			<not-acceptable xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
			<text xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'>File too large</text>
			<file-too-large xmlns='urn:xmpp:http:upload:0'>
				<max-file-size>10000000</max-file-size>
			</file-too-large>
		</error>
	</iq>

Romeo sends:
	<iq to='upload.localhost' type='get' id='497c20dd-dda2-4feb-8199-7086e203de46' xml:lang='en'>
		<request content-type='text/plain' filename='negative.dat' xmlns='urn:xmpp:http:upload:0' size='-1000'/>
	</iq>

Romeo receives:
	<iq id='497c20dd-dda2-4feb-8199-7086e203de46' from='upload.localhost' type='error'>
		<error type='modify'>
			<bad-request xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
			<text xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'>File size must be positive integer</text>
		</error>
	</iq>

Romeo sends:
	<iq to='upload.localhost' type='get' id='ac56d83f-a627-4732-8399-60492d1210b6' xml:lang='en'>
		<request content-type='text/plain' filename='invalid/filename.dat' xmlns='urn:xmpp:http:upload:0' size='1000'/>
	</iq>

Romeo receives:
	<iq id='ac56d83f-a627-4732-8399-60492d1210b6' from='upload.localhost' type='error'>
		<error type='modify'>
			<bad-request xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
			<text xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'>Invalid filename</text>
		</error>
	</iq>

Romeo sends:
	<iq to='upload.localhost' type='get' id='1401d3b5-7973-486f-85b3-3e63d13c7f0e' xml:lang='en'>
		<request content-type='application/x-executable' filename='evil.exe' xmlns='urn:xmpp:http:upload:0' size='1000'/>
	</iq>

Romeo receives:
	<iq id='1401d3b5-7973-486f-85b3-3e63d13c7f0e' from='upload.localhost' type='error'>
		<error type='modify'>
			<not-acceptable xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'/>
			<text xmlns='urn:ietf:params:xml:ns:xmpp-stanzas'>File type not allowed</text>
		</error>
	</iq>

Romeo disconnects

# recording ended on 2021-01-27T22:10:46Z