Prior to this change a workaround for Windows to recv before every send
was enabled by default. The way it works is a recv is called before
every send and saves the received data, in case send fails because in
Windows apparently that can wipe out the socket's internal received
data buffer.
This feature has led to several bugs because the way libcurl operates
it waits on a socket to read or to write, and may not at all times
check for buffered receive data.
Two recent significant bugs this workaround caused:
- Broken Schannel TLS 1.3 connections (#9431)
- HTTP/2 arbitrary hangs (#10253)
The actual code remains though it is disabled by default. Though future
changes to connection filter buffering could improve the situation IMO
it's just not tenable to manage this workaround.
Ref: https://github.com/curl/curl/issues/657
Ref: https://github.com/curl/curl/pull/668
Ref: https://github.com/curl/curl/pull/720
Ref: https://github.com/curl/curl/issues/9431
Ref: https://github.com/curl/curl/issues/10253
Closes https://github.com/curl/curl/pull/10409
curl would erroneously report CURLE_OUT_OF_MEMORY in some cases instead
of CURLE_URL_MALFORMAT. In other cases, it would erroneously return
CURLE_URL_MALFORMAT instead of CURLE_OUT_OF_MEMORY. Add a test case to
test the former condition.
Fixes#10130Closes#10414
- add test2600 as a unit test that triggers various connect conditions
and monitors behaviour, available in a debug build only.
- this exposed edge cases in connect.c that have been fixed
Closes#10312
- they are mostly pointless in all major jurisdictions
- many big corporations and projects already don't use them
- saves us from pointless churn
- git keeps history for us
- the year range is kept in COPYING
checksrc is updated to allow non-year using copyright statements
Closes#10205
The unencoding stack is added to as Transfer-Encoding and
Content-Encoding fields are encountered with no distinction between the
two, meaning the stack will be incorrect if, e.g., the message has both
fields and a non-chunked Transfer-Encoding comes first. This commit
fixes this by ordering the stack with transfer encodings first.
Reviewed-by: Patrick Monnerat
Closes#10187
Refactoring of connection setup and happy eyeballing. Move
nghttp2. ngtcp2, quiche and msh3 into connection filters.
- eyeballing cfilter that uses sub-filters for performing parallel connects
- socket cfilter for all transport types, including QUIC
- QUIC implementations in cfilter, can now participate in eyeballing
- connection setup is more dynamic in order to adapt to what filter did
really connect. Relevant to see if a SSL filter needs to be added or
if SSL has already been provided
- HTTP/3 test cases similar to HTTP/2
- multiuse of parallel transfers for HTTP/3, tested for ngtcp2 and quiche
- Fix for data attach/detach in VTLS filters that could lead to crashes
during parallel transfers.
- Eliminating setup() methods in cfilters, no longer needed.
- Improving Curl_conn_is_alive() to replace Curl_connalive() and
integrated ssl alive checks into cfilter.
- Adding CF_CNTRL_CONN_INFO_UPDATE to tell filters to update
connection into and persist it at the easy handle.
- Several more cfilter related cleanups and moves:
- stream_weigth and dependency info is now wrapped in struct
Curl_data_priority
- Curl_data_priority members depend is available in HTTP2|HTTP3
- Curl_data_priority members depend on NGHTTP2 support
- handling init/reset/cleanup of priority part of url.c
- data->state.priority same struct, but shallow copy for compares only
- PROTOPT_STREAM has been removed
- Curl_conn_is_mulitplex() now available to check on capability
- Adding query method to connection filters.
- ngtcp2+quiche: implementing query for max concurrent transfers.
- Adding is_alive and keep_alive cfilter methods. Adding DATA_SETUP event.
- setting keepalive timestamp on connect
- DATA_SETUP is called after the connection has been completely
setup (but may not connected yet) to allow filters to initialize
data members they use.
- there is no socket to be had with msh3, it is unclear how select
shall work
- manual test via "curl --http3 https://curl.se" fail with "empty
reply from server".
- Various socket/conn related cleanups:
- Curl_socket is now Curl_socket_open and in cf-socket.c
- Curl_closesocket is now Curl_socket_close and in cf-socket.c
- Curl_ssl_use has been replaced with Cur_conn_is_ssl
- Curl_conn_tcp_accepted_set has been split into
Curl_conn_tcp_listen_set and Curl_conn_tcp_accepted_set
with a clearer purpose
Closes#10141
The SHA-1 algorithm is deprecated (particularly for security-sensitive
applications) in a variety of OS environments. This already affects
RHEL-9 and derivatives, which are not willing to use certificates using
that algorithm. The fix is to use sha256 instead, which is already used
for most of the other certificates in the test suite.
Fixes#10135
This gets rid of issues related to sha1 signatures.
Manual steps after "make clean-certs" and "make build-certs":
- Copy tests/certs/stunnel-sv.pem to tests/stunnel.pem
(make clean-certs does not remove the original tests/stunnel.pem)
- Copy tests/certs/Server-localhost-sv.pubkey-pinned into --pinnedpubkey
options of tests/data/test2041 and tests/data/test2087
Closes#10153
The cookiefile entries are set into the handle and should remain set for
the lifetime of the handle so that duplicating it also duplicates the
list. Therefore, the struct field is moved from 'state' to 'set'.
Fixes#10133Closes#10134
Follow-up to ac612dfeee
strtoul() accepts a leading minus so better make sure there is none
Extended test 356 somewhat to use a huge negative 64 bit number that
otherwise becomes a low positive number.
Closes#10095
This commit fixes a bug in the dump-header feature regarding the
determination of the second fopen(3) option.
Reported-by: u20221022 on github
See #4753
See #4762Fixes#10074Closes#10079
The `crlf="yes"` attribute and "hyper mode" are now only applied on a
subset of dedicated sections: data, datacheck, stdout and protocol.
Updated test 2500 accordingly.
Also made test1 use crlf="yes" for <protocol>, mostly because it is
often used as a template test case. Going forward, using this attribute
we should be able to write test cases using linefeeds only and avoid
mixed line ending encodings.
Follow-up to ca15b7512eFixes#10009Closes#10010
- adding support for HTTP/3 test cases via a nghttpx server that is
build with ngtcp2 and nghttp3.
- test2500 is the first test case, performing a simple GET.
- nghttpx is checked for support and the 'feature' nghttpx-h3
is set accordingly. test2500 will only run, when supported.
- a specific nghttpx location can be given in the environment
variable NGHTTPX or via the configure option
--with-test-nghttpx=<path>
Extend NGHTTPX config to H2 tests as well
* use $ENV{NGHTTPX} and the configured default also in http2 server starts
* always provide the empty test/nghttpx.conf to nghttpx. as it defaults to
reading /etc/nghttpx/nghttpx.conf otherwise.
Added nghttpx to CI ngtcp2 jobs to run h3 tests.
Closes#9031
Added setting: RETRSIZE [size] in the <servercmd> section. When set this
will cause the test FTP server to return the size set (rather than the
actual size) in the acknowledgement from a RETR request.
Closes#9772
1956 adds the sha256 value corresponding to an empty buffer
1957 adds an arbitrary value and confirms that the signature differs from 1956
1958 adds whitespace to 1957 and confirms that the signature matches 1957
1959 adds a value longer than 'char sha_hex[65]' in Curl_output_aws_sigv4()
Signed-off-by: Casey Bodley <cbodley@redhat.com>
Closes#9804
Reproduces #9735 and verifies the subsequent fix. The original issue
uses a pipe that cannot be rewound, but this test case instead sets a
callback without rewind ability to get roughly the same properties but
being a much more portable test.
Add a deprecated attribute to functions and enum values that should not
be used anymore.
This uses a gcc 4.3 dialect, thus is only available for this version of
gcc and newer. Note that the _Pragma() keyword is introduced by C99, but
is available as part of the gcc dialect even when compiling in C89 mode.
It is still possible to disable deprecation at a calling module compile
time by defining CURL_DISABLE_DEPRECATION.
Gcc type checking macros are made aware of possible deprecations.
Some testing support Perl programs are adapted to the extended
declaration syntax.
Several test and unit test C programs intentionally use deprecated
functions/options and are annotated to not generate a warning.
New test 1222 checks the deprecation status in doc and header files.
Closes#9667
Field feature_names contains a null-terminated sorted array of feature
names. Bitmask field features is deprecated.
Documentation is updated. Test 1177 and tests/version-scan.pl updated to
match new documentation format and extended to check feature names too.
Closes#9583
If the host name is an IP address and the noproxy string contained that
IP address with a following comma, it would erroneously not match.
Extended test 1614 to verify this combo as well.
Reported-by: Henning Schild
Fixes#9813Closes#9814
- Replace `Github` with `GitHub`.
- Replace `windows` with `Windows`
- Replace `advice` with `advise` where a verb is used.
- A few fixes on removing repeated words.
- Replace `a HTTP` with `an HTTP`
Closes#9802
For both IPv4 and IPv6 addresses. Now also checks IPv6 addresses "correctly"
and not with string comparisons.
Split out the noproxy checks and functionality into noproxy.c
Added unit test 1614 to verify checking functions.
Reported-by: Mathieu Carbonneaux
Fixes#9773Fixes#5745Closes#9775
In some circumstances when doing parallel transfers, the
single_transfer_cleanup() would not be called and then 'inglob' could
leak.
Test 496 verifies
Reported-by: Trail of Bits
Closes#9749
Handle canonical headers and signed headers creation as explained here:
https://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
The algo tells that signed and canonical must contain at last host and
x-amz-date.
So we check whatever thoses are present in the curl http headers list.
If they are, we use the one enter by curl user, otherwise we generate
them. then we to lower, and remove space from each http headers plus
host and x-amz-date, then sort them all by alphabetical order.
This patch also fix a bug with host header, which was ignoring the port.
Closes#7966
To avoid URL tricks, use the URL parser for this.
This update changes curl's behavior slightly in that it will ignore the
possible query part from the URL and only use the file name from the
actual path from the URL. I consider it a bugfix.
"curl -O localhost/name?giveme-giveme" will now save the output in the
local file named 'name'
Updated test 1210 to verify
Assisted-by: Jay Satiro
Closes#9684
This is a bit shorter and a lot safer.
Substrings of unescaped characters are added by a single call to reduce
overhead.
Extend test 1465 to handle more kind of escapes.
Closes#9653
C string hexadecimal-escaped characters may have more than 2 digits.
This results in a wrong C compiler interpretation of a 2-digit escaped
character when followed by an hex digit character.
The solution retained here is to represent such characters as 3-digit
octal escapes.
Adjust and extend test 1465 for this case.
Closes#9643
The introduction of CURL_DISABLE_MIME came with some additional bugs:
- Disabled MIME is compiled-in anyway if SMTP and/or IMAP is enabled.
- CURLOPT_MIMEPOST, CURLOPT_MIME_OPTIONS and CURLOPT_HTTPHEADER are
conditioned on HTTP, although also needed for SMTP and IMAP MIME mail
uploads.
In addition, the CURLOPT_HTTPHEADER and --header documentation does not
mention their use for MIME mail.
This commit fixes the problems above.
Closes#9610
The existing code tried but did not properly reject alternative services
using negative or too large port numbers.
With this fix, the logic now also flushes the old entries immediately
before adding a new one, making a following header with an illegal entry
not flush the already stored entry.
Report from the ongoing source code audit by Trail of Bits.
Adjusted test 356 to verify.
Closes#9607
Replace bit mask protocol sets by null-terminated arrays of protocol
tokens. These are the addresses of the protocol names returned by
curl_version_info().
Protocol names are sorted case-insensitively before output to satisfy CI
tests matches consistency.
The protocol list returned by curl_version_info() is augmented with all
RTMP protocol variants.
Test 1401 adjusted for new alpha ordered output.
Closes#9546
It seems too restrictive to assume and use an external tool to verify
the JSON. This now verifies the outut byte per byte. We could consider
building a local "JSON verifyer" in a future.
Remove 'jsonlint' from the CI job.
Reported-by: Marcel Raad
Fixes#9563Closes#9564
This also returns error CURLE_UNSUPPORTED_PROTOCOL rather than
CURLE_BAD_FUNCTION_ARGUMENT when a listed protocol name is not found.
A new schemelen parameter is added to Curl_builtin_scheme() to support
this extended use.
Note that disabled protocols are not recognized anymore.
Tests adapted accordingly.
Closes#9472
- add websockets support to sws
- 2300: first very basic websockets test
- 2301: first libcurl test for ws (not working yet)
- 2302: use the ws callback
- 2303: test refused upgrade
If not, reusing an easy handle to do a subsequent transfer would
continue the counter from the previous invoke, which then would make use
of the header API difficult/impossible as the request counter
mismatched.
Add libtest 1947 to verify.
Reported-by: Andrew Lambert
Fixes#9424Closes#9447
The 550 is overused as a return code for multiple error case, e.g.
file not found and/or insufficient permissions to access the file.
So we cannot fail hard in this case.
Adjust test 511 since we now fail later.
Add new test 3027 which check that when MDTM failed, but the file could
actually be retrieved, that in this case no filetime is provided.
Reported-by: Michael Heimpold
Fixes#9357Closes#9387
... as using a 65535 bytes host name in a URL does not fit on the
command line on some systems - like Windows.
Reported-by: Marcel Raad
Fixes#9321Closes#9322
Following the footsteps of other clients like Firefox/Chrome. RFC 6761
says clients SHOULD do this.
Add test 389 to verify.
Reported-by: TheKnarf on github
Fixes#9192Closes#9296
When parsing the "qop=" parameter of the digest authentication, and the
value is provided within quotes, the list of values can have leading
white space which the parser previously did not handle correctly.
Add test case 388 to verify.
Reported-by: vlubart on github
Fixes#9264Closes#9270
... as replacements for deprecated CURLOPT_PROTOCOLS and
CURLOPT_REDIR_PROTOCOLS as these new ones do not risk running into the
32 bit limit the old ones are facing.
CURLINFO_PROTCOOL is now deprecated.
The curl tool is updated to use the new options.
Added test 1597 to verify the libcurl protocol parser.
Closes#8992
The amount of sent cookies in the test is limited to 80 because hyper
has its own strict limits in how many headers it allows to be received
which triggers at some point beyond this number.
Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the file
`.reuse/dep5`.
This commit also adds a Github workflow to check pull requests and adapts
copyright.pl to the changes.
Closes#8869
Adds two new error codes: CURLE_UNRECOVERABLE_POLL and
CURLM_UNRECOVERABLE_POLL one each for the easy and the multi interfaces.
Reported-by: Harry Sintonen
Fixes#8921Closes#8961
Follow-up from 2ed1012564
Makes the test run, makes 'make dist' work
This single test takes 24-25 seconds on my machine (with valgrind). For
this reason I tag it with a "slow" keyword.
Closes#8976
This flag can be used to make sure that curl_global_init() is
thread-safe.
This can be useful for libraries that can't control what other
dependencies are doing with Curl.
Closes#8680
RFC 7616 (and 2617) requires values to be "unquoted" before used for
digest calculations. The only place where unquoting can be done
correctly is header parsing function (realm="DOMAIN\\host" and
realm=DOMAN\\host are different realms).
This commit adds unquoting (de-escaping) of all values during header
parsing and quoting of the values during header forming. This approach
should be most straightforward and easy to read/maintain as all values
are processed in the same way as required by RFC.
Closes#8912
The generated stdout data is written in binary mode with [LF]
line endings, therefore we also need to do a binary comparison.
Assisted-by: Jay Satiro
Assisted-by: Daniel Stenberg
Follow up to c9b60f0053Fixes#8920Closes#8936
This test is contributing to flakiness on the Windows CI runs.
Killing the ftp server after the test run like other slowness
tests already do may help resolve or reduce the flakiness.
Closes#8907
Folded header lines will now get passed through like before. The headers
API is adapted and will provide the content unfolded.
Added test 1274 and extended test 1940 to verify.
Reported-by: Petr Pisar
Fixes#8844Closes#8899
Commit 709ae2454f added a fake hostname to avoid leaking the local
hostname, but omitted copying it to the host buffer. Fix by copying
and adjust the test fallout.
Closes: #8895Fixes: #8893
Reported-by: Patrick Monnerat <patrick@monnerat.net>
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Usage:
curl -x "socks5h://localhost/run/tor/socks" "https://example.com"
Updated runtests.pl to run a socksd server listening on unix socket
Added tests test1467 test1468
Added documentation for proxy command line option and socks proxy
options
Closes#8668
Commit 46d45ea3a incorrectly hardcoded the User-Agent in the test
output file which breaks when curlver is updated. Shift to using
the %VERSION macro instead.
Closes: #8856
This makes it more likely that the trailer is received
seperately from the last-chunk.
curl doesn't seem to care about this but it makes the tests
more useful when testing external proxies like Privoxy.
Hyper now has the ability to preserve header order. This commit adds a
few lines setting the connection options for this feature.
Related to issue #8617Closes#8707
- Test 973 redirects from HTTP to FTP, clear auth
- Test 974 redirects from HTTP to HTTP different port, clear auth
- Test 975 redirects from HTTP to FTP, permitted to keep auth
- Test 976 redirects from HTTP to HTTP different port, permitted to keep
auth
In order to avoid the risk of it being used in an accidental trigraph in
the generated code.
Reported-by: Harry Sintonen
Bug: https://hackerone.com/reports/1548535Closes#8742
As one implies PUT and the other POST, both cannot be used
simultaneously.
Add test 378 to verify.
Reported-by: Boris Verkhovskiy
Fixes#8704Closes#8715
This leaves the CURLE_RECV_ERROR error code for explicit failure to
receive network data and allows users to better separate the problems.
Ref #8356
Reported-by: Rianov Viacheslav
Closes#8506
Move checksrc.pl, firefox-db2pem.sh and mk-ca-bundle.pl since they don't
particularly belong in lib/
Also created an EXTRA_DIST= in scripts/Makefile.am instead of specifying
those files in the root Makefile.am
Closes#8625
This test verifies that the order of functions in public headers remain
the same but hasn't been updated to care for recently added header
files. The order is important for some few platforms - or VERSIONINFO
needs to updated.
This fix also updates VERSIONINFO to be sure.
Closes#8620
Make tests require h2c feature present to run, and only set h2c if
nghttp2 is used in the build. Hyper does not support it.
Remove those tests from DISABLED
Fixes#8605Closes#8613
They are not allowed by the protocol and allowing them risk that curl
misbehaves somewhere where C functions are used but won't work on the
full contents. Further, they are not supported by hyper and they cause
problems for the new coming headers API work.
Updated test 262 to verify and enabled it for hyper as well
Closes#8601
If a transfer returns an error, using this option makes curl remove the
leftover downloded (partial) local file before exiting.
Added test 376 to verify
Closes#8503
Trying to use a proxy when libcurl was built with proxy support disabled
should make curl error out properly.
Remove knowledge of disabled features from the tool code and instead
make it properly respond to what libcurl returns. Update all tests to
properly require the necessary features to be present/absent so that the
test suite can still be run even with libcurl builds with disabled
features.
Ref: https://curl.se/mail/archive-2022-03/0013.htmlCloses#8565
Adds these test cases:
383 - simple single command line option
384 - reading it from stdin
385 - getting two --json options on command line
386 - --next works after --json
Closes#8314
- Disable all MSYS2 path transformation in test3021 and test3022.
Prior to this change path transformation in those tests was disabled
only for arguments that start with forward slashes. However arguments
that are in base64 contain forward slashes at any position and caused
unwanted translations.
== Info: Denied establishing ssh session: mismatch sha256 fingerprint.
Remote +/EYG2YDzDGm6yiwepEMSuExgRRMoTi8Di1UN3kixZw= is not equal to
+C:/msys64/EYG2YDzDGm6yiwepEMSuExgRRMoTi8Di1UN3kixZw
In the above example an argument containing a base64 sha256 fingerprint
was passed to curl after MSYS2 translated +/ into +C:/msys64/, and then
the fingerprint didn't match what was expected.
Ref: https://www.msys2.org/wiki/Porting/
Fixes https://github.com/curl/curl/issues/8084
Closes https://github.com/curl/curl/pull/8325
Reverts 5de8d84098 (May 2014, shipped in 7.37.0) and the
follow-up changes done afterward.
Keep the dot in names for everything except the SNI to make curl behave
more similar to current browsers. This means 'name' and 'name.' send the
same SNI for different 'Host:' headers.
Updated test 1322 accordingly
Fixes#8290
Reported-by: Charles Cazabon
Closes#8320
Unless muted (with -s) When doing globbing, curl would output mime-like
separators between the separate transfers. This is not documented
anywhere, surprises users and clobbers the output. Gone now.
Updated test 18 and 1235
Reported-by: jonny112 on github
Bug: https://github.com/curl/curl/discussions/8257Closes#8278
For consistency, use the same return code for URL malformats,
independently of what scheme that is used. Previously this would return
CURLE_LDAP_INVALID_URL, but starting now that error cannot be returned.
Closes#8170
... after the initial checks for .curlrc and if XDG_CONFIG_HOME is not
set, use $HOME and $CURL_HOME to check if ~/.config/curlrc is present.
Add test 436 to verify
Reported-by: Sandro Jaeckel
Fixes#8208Closes#8213
The callbacks were partially documented to support this. Now the
behavior is documented and returning error from either of these
callbacks will effectively kill all currently ongoing transfers.
Added test 530 to verify
Reported-by: Marcelo Juchem
Fixes#8083Closes#8089
Previously, the return code CURLUE_MALFORMED_INPUT was used for almost
30 different URL format violations. This made it hard for users to
understand why a particular URL was not acceptable. Since the API cannot
point out a specific position within the URL for the problem, this now
instead introduces a number of additional and more fine-grained error
codes to allow the API to return more exactly in what "part" or section
of the URL a problem was detected.
Also bug-fixes curl_url_get() with CURLUPART_ZONEID, which previously
returned CURLUE_OK even if no zoneid existed.
Test cases in 1560 have been adjusted and extended. Tests 1538 and 1559
have been updated.
Updated libcurl-errors.3 and curl_url_strerror() accordingly.
Closes#8049
This is done by having native code do the haproxy header output before
hyper issues its request. The little downside with this approach is that
we need the entire Curl_buffer_send() function built, which is otherwise
not used for hyper builds.
If hyper ends up getting native support for the haproxy protocols we can
backpedal on this.
Enables test 1455 and 1456
Closes#8034
Until now, form field and file names where escaped using the
backslash-escaping algorithm defined for multipart mails. This commit
replaces this with the percent-escaping method for URLs.
As this may introduce incompatibilities with server-side applications, a
new libcurl option CURLOPT_MIME_OPTIONS with bitmask
CURLMIMEOPT_FORMESCAPE is introduced to revert to legacy use of
backslash-escaping. This is controlled by new cli tool option
--form-escape.
New tests and documentation are provided for this feature.
Reported by: Ryan Sleevi
Fixes#7789Closes#7805
Adds Schannel variants of SSLpinning tests that include the option
--ssl-revoke-best-effort to ignore certificate revocation check
failures which is required due to our custom test CA certificate.
Disable the original variants if the Schannel backend is enabled.
Also skip all IDN tests which are broken while using an msys shell.
This is a step to simplify test exclusions for Windows and MinGW.
Reviewed-by: Jay Satiro
Reviewed-by: Marcel Raad
Reviewed-by: Daniel Stenberg
Closes#7968
When failing to create the output file for saving an etag, only fail
that particular single transfer and allow others to follow.
In a serial transfer setup, if no transfer at all is done due to them
all being skipped because of this error, curl will output an error
message and return exit code 26.
Added test 369 and 370 to verify.
Reported-by: Earnestly on github
Ref: #7942Closes#7945
... which then also includes negative ones as test 1430 uses.
This makes native + hyper backend act identically on this and therefore
test 1430 can now be enabled when building with hyper. Adjust test 1431
as well.
Closes#7909
This is a continuation of commit ec91b5a690 in which
changing this test was missed. There are no other python2 leftovers
now.
Based on a Debian patch originally written by Alessandro Ghedini
<ghedo@debian.org>
Closes#7899
... to let curl_easy_escape() itself do the strlen. This avoids a (false
positive) Coverity warning and it avoids us having to store the strlen()
return value in an int variable.
Reviewed-by: Daniel Gustafsson
Closes#7862
It uses revoked.badssl.com which now is expired and therefor this now
permafails. We should not use external sites for tests, this test should
be converted to use our own infra.
Closes#7845
Adjust the description position to make an aligned column when doing
help listings, which is more pleasing to the eye.
Suggested-by: Gisle Vanem
Closes#7792
tool_listhelp.c is now a separate file with only the command line --help
output, exactly as generated by gen.pl. This makes it easier to generate
updates according to what's in the docs/cmdline-opts docs.
cd $srcroot/docs/cmdline-opts
./gen.pl listhelp *.d > $srcroot/src/tool_listhelp.c
With a configure build, this also works:
make -C src listhelp
Closes#7787
Triggered before a request is made but after a connection is set up
Changes:
- callback: Update docs and callback for pre-request callback
- Add documentation for CURLOPT_PREREQDATA and CURLOPT_PREREQFUNCTION,
- Add redirect test and callback failure test
- Note that the function may be called multiple times on a redirection
- Disable new 2086 test due to Windows weirdness
Closes#7477
