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mirror of https://github.com/moparisthebest/curl synced 2024-08-13 17:03:50 -04:00

getting only a 100 Continue response and nothing else, when talking HTTP,

is now treated as an error by libcurl
This commit is contained in:
Daniel Stenberg 2004-04-07 14:27:54 +00:00
parent 348fe0e210
commit 72b1144b8c
9 changed files with 102 additions and 38 deletions

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@ -6,6 +6,13 @@
Changelog
Daniel (7 April 2004)
- A request that sends "Expect: 100-continue" and gets nothing but a single
100 response back will now return a CURLE_GOT_NOTHING. Test 158 verifies.
- The strtoofft() macro is now named curlx_strtoofft() to use the curlx_*
approach fully.
Daniel (6 April 2004)
- Gisle Vanem's fixed bug #927979 reported by Nathan O'Sullivan. The problem
made libcurl on Windows leak a small amount of memory in each name resolve

13
README
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@ -34,6 +34,7 @@ WEB SITE
Australia -- http://curl.planetmirror.com/
Estonia -- http://curl.dope-brothers.com/
Germany -- http://curl.mirror.at.stealer.net/
Germany -- http://curl.netmirror.org/
Russia -- http://curl.tsuren.net/
Thailand -- http://curl.siamu.ac.th/
US (CA) -- http://curl.mirror.redwire.net/
@ -42,15 +43,17 @@ DOWNLOAD
The official download mirror sites are:
Australia -- http://curl.planetmirror.com/download/
Estonia -- http://curl.dope-brothers.com/download/
Australia -- http://curl.planetmirror.com/download.html
Estonia -- http://curl.dope-brothers.com/download.html
Germany -- ftp://ftp.fu-berlin.de/pub/unix/network/curl/
Germany -- http://curl.mirror.at.stealer.net/download.html
Germany -- http://curl.netmirror.org/download.html
Hongkong -- http://www.execve.net/curl/
Russia -- http://curl.tsuren.net/download/
Russia -- http://curl.tsuren.net/download.html
Sweden -- ftp://ftp.sunet.se/pub/www/utilities/curl/
Sweden -- http://cool.haxx.se/curl/
Thailand -- http://curl.siamu.ac.th/download/
US (CA) -- http://curl.mirror.redwire.net/download/
Thailand -- http://curl.siamu.ac.th/download.html
US (CA) -- http://curl.mirror.redwire.net/download.html
CVS

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@ -13,9 +13,12 @@ This release includes the following changes:
This release includes the following bugfixes:
o getting only a 100 Continue response and nothing else, when talking HTTP,
is now treated as an error by libcurl
o fixed minor memory leak in libcurl for Windows when staticly linked
o POST/PUT using Digest/NTLM/Negotiate (including anyauth) now work better
o --limit-rate with high speed rates is a lot more accurate now
o --limit-rate with high speed rates is a lot more accurate now, and supports
limiting to speeds >2GB/sec on systems with Large File support.
o curl_strnqual.3 "refer-to" man page fix
o fixed a minor very old progress meter final update bug
o added checks for a working NI_WITHSCOPEID before that is used
@ -39,6 +42,7 @@ This release includes the following bugfixes:
Other curl-related news since the previous public release:
o PycURL 7.11.1 was released: http://pycurl.sf.net/
o New German web mirror: http://curl.netmirror.org/
This release would not have looked like this without help, code, reports and
advice from friends like these:

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@ -23,13 +23,6 @@ may have been fixed since this was written!
indicate that the user wants to reach the root dir (this exception SHALL
remain even when this bug is fixed).
* 1) libcurl does a POST
2) receives a 100-continue
3) sends away the POST
Now, if nothing else is returned from the server, libcurl MUST return
CURLE_GOT_NOTHING, but it seems it returns CURLE_OK as it seems to count
the 100-continue reply as a good enough reply.
* libcurl doesn't treat the content-length of compressed data properly, as
it seems HTTP servers send the *uncompressed* length in that header and
libcurl thinks of it as the *compressed* lenght. Some explanations are here:

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@ -1116,10 +1116,12 @@ CURLcode Curl_http_done(struct connectdata *conn)
conn->bytecount = http->readbytecount + http->writebytecount;
if(!conn->bits.retry &&
!(http->readbytecount + conn->headerbytecount)) {
((http->readbytecount +
conn->headerbytecount -
conn->deductheadercount)) <= 0) {
/* If this connection isn't simply closed to be retried, AND nothing was
read from the HTTP server, this can't be right so we return an error
here */
read from the HTTP server (that counts), this can't be right so we
return an error here */
failf(data, "Empty reply from server");
return CURLE_GOT_NOTHING;
}

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@ -468,6 +468,9 @@ CURLcode Curl_readwrite(struct connectdata *conn,
data->info.header_size += headerlen;
conn->headerbytecount += headerlen;
conn->deductheadercount =
(100 == k->httpcode)?conn->headerbytecount:0;
if (conn->resume_from &&
!k->content_range &&
(data->set.httpreq==HTTPREQ_GET)) {

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@ -438,6 +438,11 @@ struct connectdata {
char *ppath;
curl_off_t bytecount;
long headerbytecount; /* only count received headers */
long deductheadercount; /* this amount of bytes doesn't count when we check
if anything has been transfered at the end of
a connection. We use this counter to make only
a 100 reply (without a following second response
code) result in a CURLE_GOT_NOTHING error code */
char *range; /* range, if used. See README for detailed specification on
this syntax. */

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@ -2,28 +2,26 @@ iall:
install:
test:
EXTRA_DIST = \
test1 test108 test117 test127 test20 test27 test34 test46 \
test10 test109 test118 test13 test200 test28 test36 test47 \
test100 test11 test119 test14 test201 test29 test37 test5 \
test101 test110 test12 test15 test202 test3 test4 test6 \
test102 test111 test120 test16 test21 test30 test7 \
test103 test112 test121 test17 test22 test300 test8 \
test104 test113 test122 test18 test23 test301 test9 \
test105 test114 test123 test19 test24 test302 test43 test31 \
test106 test115 test124 test190 test25 test303 test44 test38 \
test107 test116 test125 test2 test26 test33 test45 test126 \
test304 test39 test32 test128 test48 test306 \
test130 test131 test132 test133 test134 test135 test305 \
test49 test50 test51 test52 test53 test54 test55 test56 \
test500 test501 test502 test503 test504 test136 test57 test137 test138 \
test58 test139 test140 test141 test59 test60 test61 test142 test143 \
test62 test63 test64 test65 test66 test144 test145 test67 test68 test41 \
test40 test42 test69 test70 test71 test72 test73 test146 test505 \
test74 test75 test76 test77 test78 test147 test148 test506 test79 test80 \
test81 test82 test83 test84 test85 test86 test87 test507 test149 test88 \
test89 test90 test508 test91 test92 test203 test93 test94 test95 test509 \
test510 test97 test98 test99 test150 test151 test152 test153
EXTRA_DIST = test1 test108 test117 test127 test20 test27 test34 test46 \
test10 test109 test118 test13 test200 test28 test36 test47 test100 \
test11 test119 test14 test201 test29 test37 test5 test101 test110 \
test12 test15 test202 test3 test4 test6 test102 test111 test120 test16 \
test21 test30 test7 test103 test112 test121 test17 test22 test300 \
test8 test104 test113 test122 test18 test23 test301 test9 test105 \
test114 test123 test19 test24 test302 test43 test31 test106 test115 \
test124 test190 test25 test303 test44 test38 test107 test116 test125 \
test2 test26 test33 test45 test126 test304 test39 test32 test128 \
test48 test306 test130 test131 test132 test133 test134 test135 test305 \
test49 test50 test51 test52 test53 test54 test55 test56 test500 \
test501 test502 test503 test504 test136 test57 test137 test138 test58 \
test139 test140 test141 test59 test60 test61 test142 test143 test62 \
test63 test64 test65 test66 test144 test145 test67 test68 test41 \
test40 test42 test69 test70 test71 test72 test73 test146 test505 \
test74 test75 test76 test77 test78 test147 test148 test506 test79 \
test80 test81 test82 test83 test84 test85 test86 test87 test507 \
test149 test88 test89 test90 test508 test91 test92 test203 test93 \
test94 test95 test509 test510 test97 test98 test99 test150 test151 \
test152 test153 test154 test155 test156 test157 test158
# The following tests have been removed from the dist since they no longer
# work. We need to fix the test suite's FTPS server first, then bring them

49
tests/data/test158 Normal file
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@ -0,0 +1,49 @@
# Server-side
<reply>
<data>
HTTP/1.1 100 Continue swsclose
Silly-header: yeeeees
</data>
</reply>
# Client-side
<client>
<server>
http
</server>
<name>
HTTP multipart formpost with only a 100 reply
</name>
<command>
http://%HOSTIP:%HOSTPORT/158 -F name=daniel
</command>
</client>
# Verify data after the test has been "shot"
<verify>
<strip>
^User-Agent:.*
^Content-Type: multipart/form-data.*
^---------------------------.*
</strip>
<protocol>
POST /158 HTTP/1.1
User-Agent: curl/7.11.2-CVS (i686-pc-linux-gnu) libcurl/7.11.2-CVS OpenSSL/0.9.6b ipv6 zlib/1.1.4 GSS
Host: 127.0.0.1:8999
Pragma: no-cache
Accept: */*
Content-Length: 145
Expect: 100-continue
Content-Type: multipart/form-data; boundary=----------------------------4f12fcdaa3bc
------------------------------4f12fcdaa3bc
Content-Disposition: form-data; name="name"
daniel
------------------------------4f12fcdaa3bc--
</protocol>
<errorcode>
52
</errorcode>
</verify>