By letting curl_easy_header() and curl_easy_nextheader() store the
header data in their own struct storage when they return a pointer to
it, it makes it possible for applications to use them both in a loop.
Like the curl tool does.
Reported-by: Boris Okunskiy
Fixes#10704Closes#10707
Current test for curl_free() may produce warnings with strict compiler
flags or even with default compiler flags with upcoming versions.
These warning could turned into errors by -Werror or similar flags.
Such warnings/errors are avoided by this patch.
Closes#10710
- since 7.87.0 we lost adding the SSL filter for an active
FTP connection that uses SSL. This leads to hangers and timeouts
as reported in #10666.
Reported-by: SandakovMM on github
Fixes#10666Closes#10669
- add parameter to `conn_is_alive()` cfilter method that returns
if there is input data waiting on the connection
- refrain from re-using connnection from the cache that have
input pending
- adapt http/2 and http/3 alive checks to digest pending input
to check the connection state
- remove check_cxn method from openssl as that was just doing
what the socket filter now does.
- add tests for connection reuse with special server configs
Closes#10690
- a reset transfer (HTTP/2 RST) did not always lead to the proper
error message on receiving its response, leading to wrong reports
of a successful transfer
- test_05_02 was able to trigger this condition with increased transfer
count. The simulated response errors did not carry a 'Content-Length'
so only proper RST handling could detect the abort
- When doing such transfers in parallel, a connection could enter the
state where
a) it had been closed (GOAWAY received)
b) the RST had not been "seen" for the transfer yet
or c) the GOAWAY announced an error and the last successful
stream id was not checked against ongoing transfers
Closes#10693
- necessary ports are bound at start of test suite and then
given to server fixtures for use.
- this make parallel use of pytest (in separate directories),
practically safe for use as OS tend to not reuse such port numbers
for a while
Closes#10692
- time_connect was not updated when the overall connection failed,
e.g. when SSL verification was unsuccessful, refs #10670
- rework gather those values to interrogate involved filters,
also from all eyeballing attempts, to report the maximum of
those values.
- added 3 test cases in test_06 to check reported values on
successful, partially failed and totally failed connections.
Reported-by: Master Inspire
Fixes#10670Closes#10671
Normally curl uses cryptographically strong random provided by the
selected SSL backend. If compiled without SSL support, a naive built-in
function was used instead.
Generally this was okay, but it will result in some downsides for non-
SSL builds, such as predictable temporary file names.
This change ensures that arc4random will be used instead, if available.
Closes#10672
The fixes in #10079 brought a (seemingly unrelated) change of open mode
from `wb`/`ab` to `wb+`/`ab+` for the headerfile. This makes it no
longer possible to write the header file to e.g. a pipe, like:
curl -D >(grep ...) file:///dev/null
Which presently results in `Warning: Failed to open /dev/fd/63`
See #10079Closes#10675
Before this patch, enabling LDAPS required a manual C flag:
c1cfc31cfc/curl-cmake.sh (L105)
Fix this and enable LDAPS automatically when using `wldap32` (and
when not explicitly disabled). This matches autotools and `Makefile.mk`
behavior. Also remove issue from KNOWN_BUGS.
Add workaround for MSVS 2010 warning triggered by LDAPS now enabled
in more CI tests:
`ldap.c(360): warning C4306: 'type cast' : conversion from 'int' to 'void *' of greater size`
Ref: https://ci.appveyor.com/project/curlorg/curl/builds/46408284/job/v8mwl9yfbmoeqwlr#L312
Reported-by: JackBoosY on github
Reviewed-by: Jay Satiro
Reviewed-by: Marcel Raad
Fixes#6284Closes#10674
Since abebb2b893, we set this macro for
all Windows `wldap32` builds using `Makefile.mk`.
For OpenLDAP builds this macro is not enough to enable LDAPS, and
OpenLDAP is not an option in `Makefile.mk`. For Novell LDAP it might
have helped, but it's also not an option anymore in `Makefile.mk`.
The future for LDAPS is that we should enable it by default without
extra build knobs.
Reviewed-by: Marcel Raad
Closes#10681
The feature is rarely used so this frees up data for the vast majority
of easy handles that don't use it.
Rename "protdata" to "ftpwc" since it is always an FTP wildcard struct
pointer. Made the state struct field an unsigned char to save space.
Closes#10639
Because automake used to delete depdirs at once (.deps) and there was an issue
with portability, curl's XC_AMEND_DISTCLEAN greps the Makefiles in an attempt
to build a list of all depfiles and delete them individually instead.
Since commit 08849db866b44510f6b8fd49e313c91a43a3dfd3, automake switched from
deleting directories to individual files. curl's custom logic now finds a lot
more results with the grep (the filtering of these results isn't great), which
causes a massive bloating of the Makefile in the order of O(n^2).
Also remove now-unused XC_AMEND_DISTCLEAN macro group
References: https://github.com/curl/curl/issues/9843
References: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=59288
Reported-by: Ilmari Lauhakangas
Fixes#9843Closes#10661
When returned from the CURLOPT_SOCKOPTFUNCTION, like when we have a
custom socket connected in the app, passed in to libcurl.
Verifies the fix in #10648Closes#10651
- httpd is only one server we test with
- the suite coveres the HTTP protocol in general where
the default test cases need a more beefy environment
Closes#10654
- refs #10646 where reuse was attempted on closed connections in the
cache, leading to an exhaustion of retries on a transfer
- the mistake was that poll events like POLLHUP, POLLERR, etc
were regarded as "not dead".
- change cf-socket filter check to regard such events as inidication
of corpsiness.
- vtls filter checks: fixed interpretation of backend check result
when inconclusive to interrogate status further down the filter
chain.
Reported-by: SendSonS on github
Fixes#10646Closes#10652
In 7.87.0, if callback method for CURLOPT_SOCKOPTFUNCTION returns
CURL_SOCKOPT_ALREADY_CONNECTED then curl library used to return
CURLE_OK. n 7.88.0, now even if callback returns
CURL_SOCKOPT_ALREADY_CONNECTED, curl library still tries to connect to
socket by invoking method do_connect().
This is regression caused by commit
https://github.com/curl/curl/commit/71b7e0161032927cdfb
Fix: Check if we are already connected and return CURLE_OK.
Fixes#10626Closes#10648
- Change readwrite_upload() to call win_update_buffer_size() no more
than once a second to update SO_SNDBUF (send buffer limit).
Prior to this change during an upload readwrite_upload() could call
win_update_buffer_size() anywhere from hundreds of times per second to
an extreme test case of 100k per second (which is likely due to a bug,
see #10618). In the latter case WPA profiler showed
win_update_buffer_size was the highest capture count in
readwrite_upload. In any case the calls were excessive and unnecessary.
Ref: https://github.com/curl/curl/pull/2762
Closes https://github.com/curl/curl/pull/10611
- refs #10634 where errors in the HTTP/2 framing layer are observed.
- the bug was that on connection reuse, the code attempted to switch
in yet another layer of HTTP/2 handling instead of detecting that
this was already in place.
- added pytest testcase reproducing the issue.
Reported-by: rwmjones on github
Fixes#10634Closes#10643
- do not try to determine the remote address of a listen socket. There
is none.
- Update remote address of an accepted socket by getpeername() if
available.
Reported-by: Harry Sintonen
Fixes#10622Closes#10642
- when h2/h3 eyeballing was involved, unix domain socket
configurations were not honoured
- configuring --unix-socket will disable HTTP/3 as candidate for eyeballing
- combinatino of --unix-socket and --http3-only will fail during initialisation
- adding pytest test_11 to reproduce
Reported-by: Jelle van der Waa
Fixes#10633Closes#10641