New cfilter HTTP-CONNECT for h3/h2/http1.1 eyeballing.
- filter is installed when `--http3` in the tool is used (or
the equivalent CURLOPT_ done in the library)
- starts a QUIC/HTTP/3 connect right away. Should that not
succeed after 100ms (subject to change), a parallel attempt
is started for HTTP/2 and HTTP/1.1 via TCP
- both attempts are subject to IPv6/IPv4 eyeballing, same
as happens for other connections
- tie timeout to the ip-version HAPPY_EYEBALLS_TIMEOUT
- use a `soft` timeout at half the value. When the soft timeout
expires, the HTTPS-CONNECT filter checks if the QUIC filter
has received any data from the server. If not, it will start
the HTTP/2 attempt.
HTTP/3(ngtcp2) improvements.
- setting call_data in all cfilter calls similar to http/2 and vtls filters
for use in callback where no stream data is available.
- returning CURLE_PARTIAL_FILE for prematurely terminated transfers
- enabling pytest test_05 for h3
- shifting functionality to "connect" UDP sockets from ngtcp2
implementation into the udp socket cfilter. Because unconnected
UDP sockets are weird. For example they error when adding to a
pollset.
HTTP/3(quiche) improvements.
- fixed upload bug in quiche implementation, now passes 251 and pytest
- error codes on stream RESET
- improved debug logs
- handling of DRAIN during connect
- limiting pending event queue
HTTP/2 cfilter improvements.
- use LOG_CF macros for dynamic logging in debug build
- fix CURLcode on RST streams to be CURLE_PARTIAL_FILE
- enable pytest test_05 for h2
- fix upload pytests and improve parallel transfer performance.
GOAWAY handling for ngtcp2/quiche
- during connect, when the remote server refuses to accept new connections
and closes immediately (so the local conn goes into DRAIN phase), the
connection is torn down and a another attempt is made after a short grace
period.
This is the behaviour observed with nghttpx when we tell it to shut
down gracefully. Tested in pytest test_03_02.
TLS improvements
- ALPN selection for SSL/SSL-PROXY filters in one vtls set of functions, replaces
copy of logic in all tls backends.
- standardized the infof logging of offered ALPNs
- ALPN negotiated: have common function for all backends that sets alpn proprty
and connection related things based on the negotiated protocol (or lack thereof).
- new tests/tests-httpd/scorecard.py for testing h3/h2 protocol implementation.
Invoke:
python3 tests/tests-httpd/scorecard.py --help
for usage.
Improvements on gathering connect statistics and socket access.
- new CF_CTRL_CONN_REPORT_STATS cfilter control for having cfilters
report connection statistics. This is triggered when the connection
has completely connected.
- new void Curl_pgrsTimeWas(..) method to report a timer update with
a timestamp of when it happend. This allows for updating timers
"later", e.g. a connect statistic after full connectivity has been
reached.
- in case of HTTP eyeballing, the previous changes will update
statistics only from the filter chain that "won" the eyeballing.
- new cfilter query CF_QUERY_SOCKET for retrieving the socket used
by a filter chain.
Added methods Curl_conn_cf_get_socket() and Curl_conn_get_socket()
for convenient use of this query.
- Change VTLS backend to query their sub-filters for the socket when
checks during the handshake are made.
HTTP/3 documentation on how https eyeballing works.
TLS improvements
- ALPN selection for SSL/SSL-PROXY filters in one vtls set of functions, replaces
copy of logic in all tls backends.
- standardized the infof logging of offered ALPNs
- ALPN negotiated: have common function for all backends that sets alpn proprty
and connection related things based on the negotiated protocol (or lack thereof).
Scorecard with Caddy.
- configure can be run with `--with-test-caddy=path` to specify which caddy to use for testing
- tests/tests-httpd/scorecard.py now measures download speeds with caddy
pytest improvements
- adding Makfile to clean gen dir
- adding nghttpx rundir creation on start
- checking httpd version 2.4.55 for test_05 cases where it is needed. Skipping with message if too old.
- catch exception when checking for caddy existance on system.
Closes#10349
- 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
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 message "Mark bundle as not supporting multiuse" was added at commit
29364d93 when an http/2-related bug was fixed, and it appears to be a
leftover trace message.
This message should be removed because:
* it conveys no information to the user
* it is enabled in the default build (--enable-verbose)
* it reads like a warning/unexpected condition
* it is equivalent to "Detected http proto < 2", which is
not a useful message.
* it is a time-wasting red-herring for anyone who encounters
it for the first time while investigating some other, real
problem.
This commit removes the trace message "Mark bundle as not
supporting multiuse"
Closes#10159
When checking if there is a "secure context", which it is if the
connection is to localhost even if the protocol is HTTP, the comparison
for ::1 was done incorrectly and included brackets.
Reported-by: BratSinot on github
Fixes#10120Closes#10121
Otherwise it stores the info HSTS into the persistent cache for the IDN
name which will not match when the HSTS status is later checked for
using the decoded name.
Reported-by: Hiroki Kurosawa
Closes#10111
Deprecation and removal of codeset conversion support from the library
have released the strict need for an early binding of mime structures to
an easy handle (https://github.com/curl/curl/commit/2610142).
This constraint currently forces to create the handle before the mime
structure and the latter cannot be attached to another handle once
created (see https://curl.se/mail/lib-2022-08/0027.html).
This commit removes the handle pointers from the mime structures
allowing more flexibility on their use.
When an easy handle is duplicated, bound mime structures must however
still be duplicated too as their components hold send-time dynamic
information.
Closes#9927
- `Curl_ssl_get_config()` now returns the first config if no SSL proxy
filter is active
- socket filter starts connection only on first invocation of its
connect method
Fixes#9982Closes#9983
This makes a big difference for cases when the rewind is not actually
necessary to perofm (for example HTTP response code 301 converts to GET)
and therefore the rewind can be avoided. In particular for situations
when that rewind fails, for example when reading from a pipe or similar.
Reported-by: Ali Utku Selen
Fixes#9735Closes#9958
- almost all backend calls pass the Curl_cfilter intance instead of
connectdata+sockindex
- ssl_connect_data is remove from struct connectdata and made internal
to vtls
- ssl_connect_data is allocated in the added filter, kept at cf->ctx
- added function to let a ssl filter access its ssl_primary_config and
ssl_config_data this selects the propert subfields in conn and data,
for filters added as plain or proxy
- adjusted all backends to use the changed api
- adjusted all backends to access config data via the exposed
functions, no longer using conn or data directly
cfilter renames for clear purpose:
- methods `Curl_conn_*(data, conn, sockindex)` work on the complete
filter chain at `sockindex` and connection `conn`.
- methods `Curl_cf_*(cf, ...)` work on a specific Curl_cfilter
instance.
- methods `Curl_conn_cf()` work on/with filter instances at a
connection.
- rebased and resolved some naming conflicts
- hostname validation (und session lookup) on SECONDARY use the same
name as on FIRST (again).
new debug macros and removing connectdata from function signatures where not
needed.
adapting schannel for new Curl_read_plain paramter.
Closes#9919
Follow-up to dafdb20a26
HTTP/3 needs a special filter chain, since it does the TLS handling
itself. This PR adds special setup handling in the HTTP protocol handler
that takes are of it.
When a handler, in its setup method, installs filters, the default
behaviour for managing the filter chain is overridden.
Reported-by: Karthikdasari0423 on github
Fixes#9931Closes#9945
This struct field MUST remain what the application set it to, so that
handle reuse and handle duplication work.
Instead, the request state bit 'no_body' is introduced for code flows
that need to change this in run-time.
Closes#9888
- general construct/destroy in connectdata
- default implementations of callback functions
- connect: cfilters for connect and accept
- socks: cfilter for socks proxying
- http_proxy: cfilter for http proxy tunneling
- vtls: cfilters for primary and proxy ssl
- change in general handling of data/conn
- Curl_cfilter_setup() sets up filter chain based on data settings,
if none are installed by the protocol handler setup
- Curl_cfilter_connect() boot straps filters into `connected` status,
used by handlers and multi to reach further stages
- Curl_cfilter_is_connected() to check if a conn is connected,
e.g. all filters have done their work
- Curl_cfilter_get_select_socks() gets the sockets and READ/WRITE
indicators for multi select to work
- Curl_cfilter_data_pending() asks filters if the have incoming
data pending for recv
- Curl_cfilter_recv()/Curl_cfilter_send are the general callbacks
installed in conn->recv/conn->send for io handling
- Curl_cfilter_attach_data()/Curl_cfilter_detach_data() inform filters
and addition/removal of a `data` from their connection
- adding vtl functions to prevent use of Curl_ssl globals directly
in other parts of the code.
Reviewed-by: Daniel Stenberg
Closes#9855
Unlike `CONNECT`, currently we don't keep track whether `PROXY` is
already sent or not. This causes `PROXY` header to be sent twice during
`MSTATE_TUNNELING` and `MSTATE_PROTOCONNECT`.
Closes#9878Fixes#9442
- 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
Since the date parser allows YYYYMMDD as a date format (due to it being
a bit too generic for parsing this particular header), a large integer
number could wrongly match that pattern and cause the parser to generate
a wrong value.
No date format accepted for this header starts with a decimal number, so
by reversing the check and trying a number first we can deduct that if
that works, it was not a date.
Reported-by Trail of Bits
Closes#9718
This function is currently located in the lib/http.c module and is
therefore disabled by the CURL_DISABLE_HTTP conditional token.
As it may be called by TLS backends, disabling HTTP results in an
undefined reference error at link time.
Move this function to vauth/vauth.c to always provide it and rename it
as Curl_auth_allowed_to_host() to respect the vauth module naming
convention.
Closes#9600
Next Protocol Negotiation is a TLS extension that was created and used
for agreeing to use the SPDY protocol (the precursor to HTTP/2) for
HTTPS. In the early days of HTTP/2, before the spec was finalized and
shipped, the protocol could be enabled using this extension with some
servers.
curl supports the NPN extension with some TLS backends since then, with
a command line option `--npn` and in libcurl with
`CURLOPT_SSL_ENABLE_NPN`.
HTTP/2 proper is made to use the ALPN (Application-Layer Protocol
Negotiation) extension and the NPN extension has no purposes
anymore. The HTTP/2 spec was published in May 2015.
Today, use of NPN in the wild should be extremely rare and most likely
totally extinct. Chrome removed NPN support in Chrome 51, shipped in
June 2016. Removed in Firefox 53, April 2017.
Closes#9307
- Send no more than 150 cookies per request
- Cap the max length used for a cookie: header to 8K
- Cap the max number of received Set-Cookie: headers to 50
Bug: https://curl.se/docs/CVE-2022-32205.html
CVE-2022-32205
Reported-by: Harry Sintonen
Closes#9048
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
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
Instead of connclose()ing, since when HTTP/2 is used it doesn't need to
close the connection as stopping the current transfer is enough.
Reported-by: Evangelos Foutras
Closes#8665
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
Also add STRCONST, a macro that returns a string literal and it's length
for functions that take "string,len"
Removes unnecesary calls to strlen().
Closes#8391
The only h2 psuedo header that wasn't previously possible to change by a
user. This change also makes it impossible to send a HTTP/1 header that
starts with a colon, which I don't think anyone does anyway.
The other pseudo headers are possible to change indirectly by doing the
rightly crafted request.
Reported-by: siddharthchhabrap on github
Fixes#8381Closes#8393
The tools.ietf.org domain has been deprecated a while now, with the
links being redirected to datatracker.ietf.org.
Rather than make people eat that redirect time, this change switches the
URL to a more canonical source.
Closes#8317
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
... 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
- Make content length (ie download size) accessible to the user in the
header callback, but only after all headers have been processed (ie
only in the final call to the header callback).
Background:
For a long time the content length could be retrieved in the header
callback via CURLINFO_CONTENT_LENGTH_DOWNLOAD_T as soon as it was parsed
by curl.
Changes were made in 8a16e54 (precedes 7.79.0) to ignore content length
if any transfer encoding is used. A side effect of that was that
content length was not set by libcurl until after the header callback
was called the final time, because until all headers are processed it
cannot be determined if content length is valid.
This change keeps the same intention --all headers must be processed--
but now the content length is available before the final call to the
header function that indicates all headers have been processed (ie
a blank header).
Bug: https://github.com/curl/curl/commit/8a16e54#r57374914
Reported-by: sergio-nsk@users.noreply.github.com
Co-authored-by: Daniel Stenberg
Fixes https://github.com/curl/curl/issues/7804
Closes https://github.com/curl/curl/pull/7803
When the "reason phrase" in the HTTP status line starts with a digit,
that was treated as the forth response code digit and curl would claim
the response to be non-compliant.
Added test 1466 to verify this case.
Regression brought by 5dc594e44f
Reported-by: Glenn de boer
Fixes#7738Closes#7739
Make the built-in HTTP parser behave similar to hyper and reject any
HTTP response using more than 3 digits for the response code.
Updated test 1432 accordingly.
Enabled test 1432 in the hyper builds.
Closes#7641
warning C4189: 'netrc_user_changed': local variable is initialized but
not referenced
warning C4189: 'netrc_passwd_changed': local variable is initialized but
not referenced
Closes#7423
- the data needs to be "line-based" anyway since it's also passed to the
debug callback/application
- it makes infof() work like failf() and consistency is good
- there's an assert that triggers on newlines in the format string
- Also removes a few instances of "..."
- Removes the code that would append "..." to the end of the data *iff*
it was truncated in infof()
Closes#7357
- Don't set the size of the piece of data to send to the rate limit if
that limit is larger than the buffer size that will hold the piece.
Prior to this change if CURLOPT_MAX_SEND_SPEED_LARGE
(curl tool: --limit-rate) was set then it was possible that a temporary
buffer used for uploading could be written to out of bounds. A likely
scenario for this would be a non-trivial amount of post data combined
with a rate limit larger than CURLOPT_UPLOAD_BUFFERSIZE (default 64k).
The bug was introduced in 24e469f which is in releases since 7.76.0.
perl -e "print '0' x 200000" > tmp
curl --limit-rate 128k -d @tmp httpbin.org/post
Reported-by: Richard Marion
Fixes https://github.com/curl/curl/issues/7308
Closes https://github.com/curl/curl/pull/7315
Introducing a 'isproxy' argument to the connect function so that it
knows wether to store the time stamp or not.
Reported-by: Yongkang Huang
Fixes#7274Closes#7274
The libssh2 backend has SSH session associated with the connection but
the callback context is the easy handle, so when a connection gets
attached to a transfer, the protocol handler now allows for a custom
function to get used to set things up correctly.
Reported-by: Michael O'Farrell
Fixes#6898Closes#7078
Assumed to be a minor coding style improvement with no behavior change.
A modern compiler is expected to have the calculation optimized during
compilation. It may be deemed okay even if that's not the case, since
the added overhead is considered very low.
Closes#7032
Previously this logic would cap the send to CURL_MAX_WRITE_SIZE bytes,
but for the situations where a larger upload buffer has been set, this
function can benefit from sending more bytes. With default size used,
this does the same as before.
Also changed the storage of the size to an 'unsigned int' as it is not
allowed to be set larger than 2M.
Also added cautions to the man pages about changing buffer sizes in
run-time.
Closes#7022
A reused transfer handle could otherwise reuse the previous leftover
buffer and havoc would ensue.
Reported-by: sergio-nsk on github
Fixes#7018Closes#7021
By making sure never to send off more than the allowed number of bytes
per second the speed limit logic is given more room to actually work.
Reported-by: Fabian Keil
Bug: https://curl.se/mail/lib-2021-03/0042.htmlCloses#6797
Both were used for the same purposes and there was no logical separation
between them. Combined, this also saves 16 bytes in less holes in my
test build.
Closes#6798
To make sure the Host: header and the URL provide the same authority
portion when sent to the proxy, strip the default port number from the
URL if one was provided.
Reported-by: Michael Brown
Fixes#6769Closes#6778
When asked to resume a download, libcurl will convert that to HTTP logic
and if then the entire file is already transferred it will result in a
416 response from the HTTP server. With CURLOPT_FAILONERRROR set in that
scenario, it should *not* lead to an error return.
Updated test 1156, added test 1273
Reported-by: Jonathan Watt
Fixes#6740Closes#6753
... but instead use a private alternative that points to the "driving
transfer" from the connection. We set the "user data" associated with
the connection to be the connectdata struct, but when we drive transfers
the code still needs to know the pointer to the transfer. We can change
the user data to become the Curl_easy handle, but with older nghttp2
version we cannot dynamically update that pointer properly when
different transfers are used over the same connection.
Closes#6520
HTTP auth "accidentally" worked before this cleanup since the code would
always overwrite the connection credentials with the credentials from
the most recent transfer and since HTTP auth is typically done first
thing, this has not been an issue. It was still wrong and subject to
possible race conditions or future breakage if the sequence of functions
would change.
The data.set.str[] strings MUST remain unmodified exactly as set by the
user, and the credentials to use internally are instead set/updated in
state.aptr.*
Added test 675 to verify different credentials used in two requests done
over a reused HTTP connection, which previously behaved wrongly.
Fixes#6542Closes#6545
Rename it to 'httpwant' and make a cloned field in the state struct as
well for run-time updates.
Also: refuse non-supported HTTP versions. Verified with test 129.
Closes#6585
... and make sure the code never updates 'set.prefer_ascii' as it breaks
handle reuse which should use the setting as the user specified it.
Added test 1569 to verify: it first makes an FTP transfer with ';type=A'
and then another without type on the same handle and the second should
then use binary. Previously, curl failed this.
Closes#6578
... in most cases instead of 'struct connectdata *' but in some cases in
addition to.
- We mostly operate on transfers and not connections.
- We need the transfer handle to log, store data and more. Everything in
libcurl is driven by a transfer (the CURL * in the public API).
- This work clarifies and separates the transfers from the connections
better.
- We should avoid "conn->data". Since individual connections can be used
by many transfers when multiplexing, making sure that conn->data
points to the current and correct transfer at all times is difficult
and has been notoriously error-prone over the years. The goal is to
ultimately remove the conn->data pointer for this reason.
Closes#6425
When doing a request with a request body expecting a 401/407 back, that
initial request is sent with a zero content-length. Test 177 and more.
Closes#6424
... so that Retry-After and other meta-content can still be used.
Added 1634 to verify. Adjusted test 194 and 281 since --fail now also
includes the header-terminating CRLF in the output before it exits.
Fixes#6408Closes#6409
When the initial request isn't possible to send in its entirety, the
remainder of request would be delivered to the debug callback as data
and would wrongly be counted internally as body-bytes sent.
Extended test 1295 to verify.
Closes#6328
- enable in the build (configure)
- header parsing
- host name lookup
- unit tests for the above
- CI build
- CURL_VERSION_HSTS bit
- curl_version_info support
- curl -V output
- curl-config --features
- CURLOPT_HSTS_CTRL
- man page for CURLOPT_HSTS_CTRL
- curl --hsts (sets CURLOPT_HSTS_CTRL and works with --libcurl)
- man page for --hsts
- save cache to disk
- load cache from disk
- CURLOPT_HSTS
- man page for CURLOPT_HSTS
- added docs/HSTS.md
- fixed --version docs
- adjusted curl_easy_duphandle
Closes#5896
... when the chunked framing was added, the size of the "body part" of
the data was calculated wrongly so the debug callback would get told a
header chunk a few bytes too big that would also contain the first few
bytes of the request body.
Reported-by: Dirk Wetter
Ref: #6144Closes#6147
Whitespace is spelled without a space between white and space, so
make sure to consistently spell it that way across the codebase.
Closes#6023
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Emil Engler <me@emilengler.com>
Provide the HTTP method that was used on the latest request, which might
be relevant for users when there was one or more redirects involved.
Closes#5511
Updated terminology in docs, comments and phrases to refer to C strings
as "null-terminated". Done to unify with how most other C oriented docs
refer of them and what users in general seem to prefer (based on a
single highly unscientific poll on twitter).
Reported-by: coinhubs on github
Fixes#5598Closes#5608
Since the connection can be used by many independent requests (using
HTTP/2 or HTTP/3), things like user-agent and other transfer-specific
data MUST NOT be kept connection oriented as it could lead to requests
getting the wrong string for their requests. This struct data was
lingering like this due to old HTTP1 legacy thinking where it didn't
mattered..
Fixes#5566Closes#5567
Instead of discussing if there's value or meaning (implied or not) in
the colors, let's use words without the same possibly negative
associations.
Closes#5546
When the method is updated inside libcurl we must still not change the
method as set by the user as then repeated transfers with that same
handle might not execute the same operation anymore!
This fixes the libcurl part of #5462
Test 1633 added to verify.
Closes#5499
A common set of functions instead of many separate implementations for
creating buffers that can grow when appending data to them. Existing
functionality has been ported over.
In my early basic testing, the total number of allocations seem at
roughly the same amount as before, possibly a few less.
See docs/DYNBUF.md for a description of the API.
Closes#5300
In a debug build, settting the environment variable "CURL_SMALLREQSEND"
will make the first HTTP request send not send more bytes than the set
amount, thus ending up verifying that the logic for handling a split
HTTP request send works correctly.
As we have logic that checks if we get a >= 400 reponse code back before
the upload is done, which then got confused since it wasn't "done" but
yet there was no data to send!
Reported-by: IvanoG on github
Fixes#4996Closes#5002
When doing a request with a body + Expect: 100-continue and the server
responds with a 417, the same request will be retried immediately
without the Expect: header.
Added test 357 to verify.
Also added a control instruction to tell the sws test server to not read
the request body if Expect: is present, which the new test 357 uses.
Reported-by: bramus on github
Fixes#4949Closes#4964
It could accidentally let the connection get used by more than one
thread, leading to double-free and more.
Reported-by: Christopher Reid
Fixes#4544Closes#4557
... and use internally. This function will return TIME_T_MAX instead of
failure if the parsed data is found to be larger than what can be
represented. TIME_T_MAX being the largest value curl can represent.
Reviewed-by: Daniel Gustafsson
Reported-by: JanB on github
Fixes#4152Closes#4651
The 'share object' only sets the storage area for cookies. The "cookie
engine" still needs to be enabled or activated using the normal cookie
options.
This caused the curl command line tool to accidentally use cookies
without having been told to, since curl switched to using shared cookies
in 7.66.0.
Test 1166 verifies
Updated test 506
Fixes#4429Closes#4434
When a username and password are provided in the URL, they were wrongly
removed from the stored URL so that subsequent uses of the same URL
wouldn't find the crendentials. This made doing HTTP auth with multiple
connections (like Digest) mishave.
Regression from 46e164069d (7.62.0)
Test case 335 added to verify.
Reported-by: Mike Crowe
Fixes#4228Closes#4229
RFC 7838 section 5:
When using an alternative service, clients SHOULD include an Alt-Used
header field in all requests.
Removed CURLALTSVC_ALTUSED again (feature is still EXPERIMENTAL thus
this is deemed ok).
You can disable sending this header just like you disable any other HTTP
header in libcurl.
Closes#4199
