Граф коммитов

678 Коммитов

Автор SHA1 Сообщение Дата
Daniel Stenberg 2f44e94efb
pipelining: removed
As previously planned and documented in DEPRECATE.md, all pipelining
code is removed.

Closes #3651
2019-04-06 22:49:50 +02:00
Marcel Raad 1369b74299
transfer: fix LGTM alert "Comparison is always true"
Just remove the redundant condition, which also makes it clear that
k->buf is always 0-terminated if this break is not hit.

Closes https://github.com/curl/curl/pull/3732
2019-04-05 12:56:10 +02:00
Daniel Stenberg 65eb65fde6
urldata: simplify bytecounters
- no need to have them protocol specific

- no need to set pointers to them with the Curl_setup_transfer() call

- make Curl_setup_transfer() operate on a transfer pointer, not
  connection

- switch some counters from long to the more proper curl_off_t type

Closes #3627
2019-03-01 17:30:34 +01:00
Patrick Monnerat 539d17b0de transfer.c: do not compute length of undefined hex buffer.
On non-ascii platforms, the chunked hex header was measured for char code
conversion length, even for chunked trailers that do not have an hex header.
In addition, the efective length is already known: use it.
Since the hex length can be zero, only convert if needed.

Reported by valgrind.
2019-02-14 16:03:24 +01:00
Daniel Stenberg a6d134e17a
pretransfer: don't strlen() POSTFIELDS set for GET requests
... since that data won't be used in the request anyway.

Fixes #3548
Reported-by: Renaud Allard
Close #3549
2019-02-12 14:36:54 +01:00
Daniel Stenberg 6f61933adf
multi: set the EXPIRE_*TIMEOUT timers at TIMER_STARTSINGLE time
To make sure Curl_timeleft() also thinks the timeout has been reached
when one of the EXPIRE_*TIMEOUTs expires.

Bug: https://curl.haxx.se/mail/lib-2019-01/0073.html
Reported-by: Zhao Yisha
Closes #3501
2019-02-01 08:19:40 +01:00
Rikard Falkeborn 1e4ec09a26
printf: introduce CURL_FORMAT_TIMEDIFF_T 2019-01-04 23:51:13 +01:00
Rikard Falkeborn fa2d6ba84d
printf: fix format specifiers
Closes #3426
2019-01-04 23:50:48 +01:00
Ayoub Boudhar f464535bfd
http: Implement trailing headers for chunked transfers
This adds the CURLOPT_TRAILERDATA and CURLOPT_TRAILERFUNCTION
options that allow a callback based approach to sending trailing headers
with chunked transfers.

The test server (sws) was updated to take into account the detection of the
end of transfer in the case of trailing headers presence.

Test 1591 checks that trailing headers can be sent using libcurl.

Closes #3350
2018-12-14 10:10:48 +01:00
Daniel Stenberg 435402cfe3
Curl_follow: extract the Location: header field unvalidated
... when not actually following the redirect. Otherwise we return error
for this and an application can't extract the value.

Test 1518 added to verify.

Reported-by: Pavel Pavlov
Fixes #3340
Closes #3364
2018-12-12 07:58:47 +01:00
Daniel Stenberg dcd6f81025
snprintf: renamed and we now only use msnprintf()
The function does not return the same value as snprintf() normally does,
so readers may be mislead into thinking the code works differently than
it actually does. A different function name makes this easier to detect.

Reported-by: Tomas Hoger
Assisted-by: Daniel Gustafsson
Fixes #3296
Closes #3297
2018-11-23 08:26:51 +01:00
Jim Fuller 5c4fe0d826
setopt: add CURLOPT_CURLU
Allows an application to pass in a pre-parsed URL via a URL handle.

Closes #3227
2018-11-09 15:47:28 +01:00
Sangamkar 74f4782319
libcurl: stop reading from paused transfers
In the transfer loop it would previously not acknwledge the pause bit
and continue until drained or loop ended.

Closes #3240
2018-11-06 19:07:17 +01:00
Daniel Stenberg 2c5ec339ea
Curl_follow: accept non-supported schemes for "fake" redirects
When not actually following the redirect and the target URL is only
stored for later retrieval, curl always accepted "non-supported"
schemes. This was a regression from 46e164069d.

Reported-by: Brad King
Fixes #3210
Closes #3215
2018-11-02 09:50:44 +01:00
Gisle Vanem eda0998894
Fix for compiling with lwIP (3)
lwIP on Windows does not have a WSAIoctl() function. 
But it do have a SO_SNDBUF option to lwip_setsockopt(). But it currently does nothing.
2018-10-23 12:55:07 +02:00
Daniel Stenberg 6535b9303d
Curl_follow: return better errors on URL problems
... by making the converter function global and accessible.

Closes #3153
2018-10-23 11:43:41 +02:00
Daniel Stenberg ca10fae6fc
Curl_follow: remove remaining free(newurl)
Follow-up to 05564e750e. This function no longer frees the passed-in
URL.

Reported-by: Michael Kaufmann
Bug: 05564e750e (commitcomm)
ent-30985666
2018-10-23 11:43:41 +02:00
Daniel Stenberg 05564e750e
multi: avoid double-free
Curl_follow() no longer frees the string. Make sure it happens in the
caller function, like we normally handle allocations.

This bug was introduced with the use of the URL API internally, it has
never been in a release version

Reported-by: Dario Weißer
Closes #3149
2018-10-19 15:29:31 +02:00
Michael Kaufmann 6afe70a00b Curl_follow: Always free the passed new URL
Closes #3124
2018-10-13 13:18:51 +02:00
Daniel Gustafsson 12d833fa1e transfer: fix typo in comment 2018-10-10 23:50:13 +02:00
Daniel Stenberg ef695fc301
Curl_retry_request: fix memory leak
Detected by OSS-Fuzz

Bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10648
Closes #3042
2018-09-24 16:38:11 +02:00
Daniel Stenberg 46e164069d
url: use the URL API internally as well
... to make it a truly unified URL parser.

Closes #3017
2018-09-22 11:58:10 +02:00
Daniel Stenberg fb30ac5a2d
URL-API
See header file and man pages for API. All documented API details work
and are tested in the 1560 test case.

Closes #2842
2018-09-08 15:36:11 +02:00
Daniel Stenberg 2825f46d95
CURLOPT_UPLOAD_BUFFERSIZE: set upload buffer size
This is step 3 of #2888.

Fixes #2888
Closes #2896
2018-09-06 10:53:39 +02:00
Daniel Stenberg 1a890997a4
all: s/int/size_t cleanup
Assisted-by: Rikard Falkeborn

Closes #2922
2018-09-01 10:40:42 +02:00
Marcel Raad 15ed9f87e3
curl-compilers: enable -Wimplicit-fallthrough=4 for GCC
This enables level 4 instead of the default level 3, which of the
currently used comments only allows /* FALLTHROUGH */ to silence the
warning.

Closes https://github.com/curl/curl/pull/2747
2018-08-21 18:53:45 +02:00
Daniel Stenberg 8c80a9d1e2
upload: change default UPLOAD_BUFSIZE to 64KB
To make uploads significantly faster in some circumstances.

Part 2 of #2888
Closes #2892
2018-08-18 15:48:52 +02:00
Daniel Stenberg e6e9b006f7
upload: allocate upload buffer on-demand
Saves 16KB on the easy handle for operations that don't need that
buffer.

Part 1 of #2888
2018-08-18 15:48:08 +02:00
Daniel Stenberg d38b4737fd
windows: follow up to the buffer-tuning 1ba1dba7
Somehow I didn't include the amended version of the previous fix. This
is the missing piece.

Pointed-out-by: Viktor Szakats
2018-08-08 14:43:26 +02:00
Daniel Jelinski 1ba1dba76a
windows: implement send buffer tuning
Significantly enhances upload performance on modern Windows versions.

Bug: https://curl.haxx.se/mail/lib-2018-07/0080.html
Closes #2762
Fixes #2224
2018-08-08 13:38:50 +02:00
Harry Sintonen 1836d59ed8
HTTP: Don't attempt to needlessly decompress redirect body
This change fixes a regression where redirect body would needlessly be
decompressed even though it was to be ignored anyway. As it happens this
causes secondary issues since there appears to be a bug in apache2 that
it in certain conditions generates a corrupt zlib response. The
regression was created by commit:
dbcced8e32

Discovered-by: Harry Sintonen
Closes #2798
2018-07-31 17:10:22 +02:00
Daniel Stenberg 5ae22272d1
Curl_debug: remove dead printhost code
The struct field is never set (since 5e0d9aea3) so remove the use of it
and remove the connectdata pointer from the prototype.

Reported-by: Tejas
Bug: https://curl.haxx.se/mail/lib-2018-06/0054.html
Closes #2647
2018-06-12 16:00:27 +02:00
Marian Klymov c45360d463
cppcheck: fix warnings
- Get rid of variable that was generating false positive warning
(unitialized)

- Fix issues in tests

- Reduce scope of several variables all over

etc

Closes #2631
2018-06-11 11:14:48 +02:00
Daniel Stenberg fe6b78b42d
setup_transfer: deal with both sockets being -1
Detected by Coverity; CID 1435559.  Follow-up to f8d608f38d. It would
index the array with -1 if neither index was a socket.
2018-05-11 23:56:37 +02:00
Daniel Stenberg f8d608f38d
transfer: don't unset writesockfd on setup of multiplexed conns
Curl_setup_transfer() can be called to setup a new individual transfer
over a multiplexed connection so it shouldn't unset writesockfd.

Bug: #2520
Closes #2549
2018-05-04 22:30:32 +02:00
Stephan Mühlstrasser 7f41432c19
URL: fix ASCII dependency in strcpy_url and strlen_url
Commit 3c630f9b0a partially reverted the
changes from commit dd7521bcc1 because of
the problem that strcpy_url() was modified unilaterally without also
modifying strlen_url(). As a consequence strcpy_url() was again
depending on ASCII encoding.

This change fixes strlen_url() and strcpy_url() in parallel to use a
common host-encoding independent criterion for deciding whether an URL
character must be %-escaped.

Closes #2535
2018-05-03 15:19:20 +02:00
Daniel Stenberg 3c630f9b0a
strcpy_url: only %-encode values >= 0x80
OSS-Fuzz detected

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=8000

Broke in dd7521bcc1
2018-04-25 07:56:01 +02:00
Stephan Mühlstrasser dd7521bcc1
ctype: restore character classification for non-ASCII platforms
With commit 4272a0b0fc curl-speficic
character classification macros and functions were introduced in
curl_ctype.[ch] to avoid dependencies on the locale. This broke curl on
non-ASCII, e.g. EBCDIC platforms. This change restores the previous set
of character classification macros when CURL_DOES_CONVERSIONS is
defined.

Closes #2494
2018-04-24 14:36:06 +02:00
Daniel Stenberg d122df5972
http2: handle GOAWAY properly
When receiving REFUSED_STREAM, mark the connection for close and retry
streams accordingly on another/fresh connection.

Reported-by: Terry Wu
Fixes #2416
Fixes #1618
Closes #2510
2018-04-20 22:19:23 +02:00
Daniel Stenberg a9a7b606c2
transfer: make HTTP without headers count correct body size
This is what "HTTP/0.9" basically looks like.

Reported on IRC

Closes #2382
2018-03-15 10:56:27 +01:00
Daniel Stenberg d52dc4760f
readwrite: make sure excess reads don't go beyond buffer end
CVE-2018-1000122
Bug: https://curl.haxx.se/docs/adv_2018-b047.html

Detected by OSS-fuzz
2018-03-12 07:47:07 +01:00
Daniel Stenberg 8123560d44
HTTP: allow "header;" to replace an internal header with a blank one
Reported-by: Michael Kaufmann
Fixes #2357
Closes #2362
2018-03-11 11:46:10 +01:00
Björn Stenberg b46cfbc068
TODO fixed: Detect when called from within callbacks
Closes #2302
2018-02-15 09:36:03 +01:00
Patrick Monnerat dbcced8e32 HTTP: support multiple Content-Encodings
This is implemented as an output streaming stack of unencoders, the last
calling the client write procedure.

New test 230 checks this feature.

Bug: https://github.com/curl/curl/pull/2002
Reported-By: Daniel Bankhead
2017-11-05 15:09:48 +01:00
Jay Satiro 979d2877be transfer: Fix chunked-encoding upload bug
- When uploading via chunked-encoding don't compare file size to bytes
  sent to determine whether the upload has finished.

Chunked-encoding adds its own overhead which why the bytes sent is not
equal to the file size. Prior to this change if a file was uploaded in
chunked-encoding and its size was known it was possible that the upload
could end prematurely without sending the final few chunks. That would
result in a server hang waiting for the remaining data, likely followed
by a disconnect.

The scope of this bug is limited to some arbitrary file sizes which have
not been determined. One size that triggers the bug is 475020.

Bug: https://github.com/curl/curl/issues/2001
Reported-by: moohoorama@users.noreply.github.com

Closes https://github.com/curl/curl/pull/2010
2017-10-26 14:34:46 -04:00
Max Dymond 7b11c5dbe6
wildcards: don't use with non-supported protocols
Fixes timeouts in the fuzzing tests for non-FTP protocols.

Closes #2016
2017-10-26 13:34:45 +02:00
Daniel Stenberg 5d543fe906 time: rename Curl_tvnow to Curl_now
... since the 'tv' stood for timeval and this function does not return a
timeval struct anymore.

Also, cleaned up the Curl_timediff*() functions to avoid typecasts and
clean up the descriptive comments.

Closes #2011
2017-10-25 18:48:05 +02:00
Daniel Stenberg b9d25f9a6b timediff: return timediff_t from the time diff functions
... to cater for systems with unsigned time_t variables.

- Renamed the functions to curlx_timediff and Curl_timediff_us.

- Added overflow protection for both of them in either direction for
  both 32 bit and 64 bit time_ts

- Reprefixed the curlx_time functions to use Curl_*

Reported-by: Peter Piekarski
Fixes #2004
Closes #2005
2017-10-25 09:54:37 +02:00
Daniel Stenberg 93843c372f
conversions: fix several compiler warnings 2017-09-15 16:58:35 +02:00
Daniel Stenberg 87501e57f1
code style: remove wrong uses of multiple spaces
Closes #1878
2017-09-12 13:54:54 +02:00