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http: deal with partial CONNECT sends

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Also added 'CURL_SMALLSENDS' to make Curl_write() send short packets,
which helped verifying this even more.

Add test 363 to verify.

Reported-by: ustcqidi on github
Fixes #6950
Closes #7024
This commit is contained in:
Daniel Stenberg 2021-05-06 13:04:03 +02:00
parent 63813a0325
commit 51c0ebcff2
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GPG key ID: 5CC908FDB71E12C2
8 changed files with 213 additions and 54 deletions
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2
tests/data/Makefile.inc
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@ -60,7 +60,7 @@ test325 test326 test327 test328 test329 test330 test331 test332 test333 \
test334 test335 test336 test337 test338 test339 test340 test341 test342 \
test343 test344 test345 test346 test347 test348 test349 test350 test351 \
test352 test353 test354 test355 test356 test357 test358 test359 test360 \
test361 test362 \
test361 test362 test363 \
\
test393 test394 test395 test396 test397 \
\

90
tests/data/test363 Normal file
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@ -0,0 +1,90 @@
<testcase>
<info>
<keywords>
HTTP
HTTP POST
HTTP CONNECT
proxytunnel
</keywords>
</info>
#
# Server-side
<reply>
<data>
HTTP/1.1 200 OK
Date: Tue, 09 Nov 2010 14:49:00 GMT
Server: test-server/fake swsclose
Content-Type: text/html
Funny-head: yesyes
Content-Length: 9
contents
</data>
<connect>
HTTP/1.1 200 Mighty fine indeed
</connect>
<datacheck>
HTTP/1.1 200 Mighty fine indeed
HTTP/1.1 200 OK
Date: Tue, 09 Nov 2010 14:49:00 GMT
Server: test-server/fake swsclose
Content-Type: text/html
Funny-head: yesyes
Content-Length: 9
contents
</datacheck>
</reply>
#
# Client-side
<client>
<fetures>
debug
</features>
<server>
http
http-proxy
</server>
<name>
CONNECT with short sends
</name>
<setenv>
# make the first send cut off after this amount of data
CURL_SMALLREQSEND=48
# make repeated sends small too
CURL_SMALLSENDS=40
</setenv>
<command>
http://test.%TESTNUMBER:%HTTPPORT/we/want/that/page/%TESTNUMBER -p -x %HOSTIP:%PROXYPORT -d "datatopost=ohthatsfunyesyes"
</command>
<features>
proxy
</features>
</client>
#
# Verify data after the test has been "shot"
<verify>
<proxy>
CONNECT test.%TESTNUMBER:%HTTPPORT HTTP/1.1
Host: test.%TESTNUMBER:%HTTPPORT
User-Agent: curl/%VERSION
Proxy-Connection: Keep-Alive
</proxy>
<protocol nonewline="yes">
POST /we/want/that/page/%TESTNUMBER HTTP/1.1
Host: test.%TESTNUMBER:%HTTPPORT
User-Agent: curl/%VERSION
Accept: */*
Content-Length: 27
Content-Type: application/x-www-form-urlencoded
datatopost=ohthatsfunyesyes
</protocol>
</verify>
</testcase>