Hold them for half the normal lifetime. Helps when told to transfer N
URLs in quick succession that all use the same non-resolving hostname.
Done by storing a DNS entry with a NULL pointer for 'addr'.
Previously an attempt was made in #12406 by Björn Stenberg that was
ultimately never merged.
Closes#18157
In WebAssembly, using `TCP_NODELAY` fails with:
```
* Could not set TCP_NODELAY: Protocol not available
```
Add a new feature macro in `curl_setup.h` telling whether `TCP_NODELAY`
is known to be supported at runtime, when defined at compile-time.
Keep `TCP_NODELAY` guards at their current positions to ensure the
necessary headers (e.g. `netinet/tcp.h` and `netinet/in.h`) define it.
Reported-by: Jeroen Ooms
Fixes#17974Closes#18155
Adds `curl_off_t curl_multi_get_offt(CURLM *multi_handle, CURLMinfo_offt
info)` to the multi interface with enums:
* CURLMINFO_XFERS_CURRENT: current number of transfers
* CURLMINFO_XFERS_RUNNING: number of running transfers
* CURLMINFO_XFERS_PENDING: number of pending transfers
* CURLMINFO_XFERS_DONE: number of finished transfers to read
* CURLMINFO_XFERS_ADDED: total number of transfers added, ever
Add documentation for functions and info enums.
Add use in the curl command line tool to replace two static
variables counting the same "from the outside".
refs #17870Closes#17992
Output the current UTC time using strftime format. %f is an extra curl
specific flag to output the microsecond fraction of the current second.
Verified by test 1981
Closes#18119
`getsock()` calls operated on a global limit that could
not be configure beyond 16 sockets. This is no longer adequate
with the new happy eyeballing strategy.
Instead, do the following:
- make `struct easy_pollset` dynamic. Starting with
a minimal room for two sockets, the very common case,
allow it to grow on demand.
- replace all protocol handler getsock() calls with pollsets
and a CURLcode to return failures
- add CURLcode return for all connection filter `adjust_pollset()`
callbacks, since they too can now fail.
- use appropriately in multi.c and multi_ev.c
- fix unit2600 to trigger pollset growth
Closes#18164
Makes curl follow redirects an act on the response code and change a
custom method accordingly, contrary to --location.
Potential future command line to send QUERY and following a redirect
according to the status code:
curl -d "request-body" -X QUERY --follow https://example.com
add test 794,796,797
Assisted-by: Daniel Böhmer <post@daniel-boehmer.de>
Closes#16543
Instead of using integer seconds. Also: if the cache contains over
30,000 entries after first pruning, it makes anoter round and removes
all entries that are older than half the age of the oldest entry until
it goes below 30,000.
Closes#18160
To reduce log noise in local test runs:
- move the `buildinfo.txt` dump and header info lines
`OS:`, `Perl:`, `diff:` behind a `--ci` `runtests.pl` option.
- enable this option for the CI test targets.
- hide `Env:` header info line if empty.
- merge `Env:` output into a single `logmsg()` call.
Closes#18147
Also:
- GHA/linux, macos: test `install` with autotools too.
- GHA/linux, macos: enable fish and zsh completion in an autotools job.
- scripts: drop dynamic perl checks redundant after this patch.
- scripts: drop two interim variables.
- autotools: make `build-certs` target check perl first.
- autotools: replace `$(PERL)` with `@PERL@` to match the pattern used
in most automake scripts. For consistency. This makes `PERL` be
defined at configure-time, as opposed to make-time, for these cases
now.
Closes#18141
Add a case with 1 ipv4 and 3 ipv6 and check that all are attempted with
the correct minimum duration before failures. To check that more ipv6
than ipv4 lead to the correct behaviour.
Closes#18144
Before this patch there was no (easy) way to run tests without various
verbose options, hindering readability of the output due its length.
Unfortunately CMake reserves `test` as a target name, which was
the reason for its removal earlier. Re-add it with the name `tests`,
to have the functionality without the name collision.
Also add a `tests` target as an alias to `test` for autotools.
Ref: https://cmake.org/cmake/help/v4.1/policy/CMP0037.html
Follow-up to cfea4f2f4d#6258Closes#18145
Some CURLOPT constants defined in the curl public headers were initially
enums (= ints), or macros with bare numeric values. Recent curl releases
upgraded them to `long` constants, to make them pass correctly to
`curl_easy_setop()` by default, i.e. without requiring a `(long)` cast.
This patch drops such casts from the examples embedded in the docs. At
the same time it documents which curl release made them `long` types,
to keep them useful when working with previous libcurl versions.
Also:
- drop a `(long)` cast that was never necessary.
- CURLOPT_ALTSVC_CTRL.md: bump local copy of macros to long.
- test1119: make it ignore symbols ending with an underscore, to skip
wildcard, e.g. `**CURLAUTH_***`.
Closes#18130
Setting the path component to contain the letters:
! $ & ' ( ) { } [ ] * + , ; = : @
now leaves them un-encoded when CURLU_URLENCODE is used.
Amended test 1560 to verify.
Reported-by: Jeroen Ooms
Fixes#17977Closes#18024
This patch bumps the size of these macros from `int` to `long`, while
keeping their actual values the same. It may cause incompatibilities in
user code, requiring the bump of holder variables and/or adding casts:
- CURLPROTO_HTTP
- CURLPROTO_HTTPS
- CURLPROTO_FTP
- CURLPROTO_FTPS
- CURLPROTO_SCP
- CURLPROTO_SFTP
- CURLPROTO_TELNET
- CURLPROTO_LDAP
- CURLPROTO_LDAPS
- CURLPROTO_DICT
- CURLPROTO_FILE
- CURLPROTO_TFTP
- CURLPROTO_IMAP
- CURLPROTO_IMAPS
- CURLPROTO_POP3
- CURLPROTO_POP3S
- CURLPROTO_SMTP
- CURLPROTO_SMTPS
- CURLPROTO_RTSP
- CURLPROTO_RTMP
- CURLPROTO_RTMPT
- CURLPROTO_RTMPE
- CURLPROTO_RTMPTE
- CURLPROTO_RTMPS
- CURLPROTO_RTMPTS
- CURLPROTO_GOPHER
- CURLPROTO_SMB
- CURLPROTO_SMBS
- CURLPROTO_MQTT
- CURLPROTO_GOPHERS
- CURLPROTO_ALL
Also:
- keep existing cast within the documentation to make sure it applies
to older curl versions as well.
Closes#18136
This patch bumps the size of these macros from `int` to `long`, while
keeping their actual values the same. It may cause incompatibilities in
user code, requiring the bump of holder variables and/or adding casts:
- CURLWS_NOAUTOPONG
- CURLWS_RAW_MODE
Also:
- keep existing cast within the documentation to make sure it applies
to older curl versions as well.
Closes#18137
When an SSL_write() blocks we need to retry it with the
same length as before or stupid OpenSSL freaks out. Remember
it, limit any longer sends and fail shorter ones.
Fixes#18121
Reported-by: adamse on github
Closes#18132
test_02_36 tests h1/h2/h3 with urls longer than 1/16/32/64K.
Protocols behave the same until the size exceed 64k when h2 frame limits
bite and h3 exhibits a different http status.
Failed attempt to reproduce #18121Closes#18129
Add tests of CURLINFO_TLS_SSL_PTR and its returned value in test client
'hx-download'. Use obtained pointer to look up the negotiated TLS
version.
Update manpage of CURLINFO_TLS_SSL_PTR to also describe the behaviour of
wolfSSL similar to OpenSSL. Fix the wolfSSl implementation for TCP to
behave like that. Update the QUIC queries.
Fix rustls `get_internals()` to return the rustls_connection* and not
the address of the pointer.
Assisted-by: Viktor Szakats
Closes#18066
When `CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS` expires, start the next ip
connect attempt, but keep all ongoing attempts alive.
Separate happy-eyeballs connection filter into own source files.
Closes#18105
- bump format strings to show the full value, drop casts.
- drop redundant casts (enum -> `%d`).
- drop some single-use macros.
- replace `int` with `bool` in testtrace.
Closes#18106
This patch bumps the size of these macros from `int` to `long`, while
keeping their actual values the same. It may cause incompatibilities in
user code, requiring the bump of holder variables and/or adding casts:
- CURL_REDIR_GET_ALL
- CURL_REDIR_POST_301
- CURL_REDIR_POST_302
- CURL_REDIR_POST_303
- CURL_REDIR_POST_ALL
Also:
- keep existing cast within the documentation to make sure it applies
to older curl versions as well.
Closes#18110
AM libressl heimdal:
```
Global symbol "$verbose" requires explicit package name (did you forget to declare "my $verbose"?) at tests/http2-server.pl line 52.
Global symbol "$certfile" requires explicit package name (did you forget to declare "my $certfile"?) at tests/http2-server.pl line 109.
Global symbol "$keyfile" requires explicit package name (did you forget to declare "my $keyfile"?) at tests/http2-server.pl line 110.
Execution of tests/http2-server.pl aborted due to compilation errors.
[...]
```
Ref: https://github.com/curl/curl/actions/runs/16622030370/job/47028537336?pr=18099#step:39:3148
Follow-up to 2ec54556d4#17877Closes#18100
Some tests make a hard-coded call to the libtest binary in the precheck
step. With bundle builds the binary changed name and calling convention.
Before this patch these tests failed the pre-check and did not run for
the 5 affected tests: 518, 537, 678, 1517, 1960
Fixing, e.g.:
```
test 1517 SKIPPED: precheck command error
```
https://github.com/curl/curl/actions/runs/16611990422/job/46996698437?pr=18039#step:13:4832
It also fixes builds with a custom `CURL_DIRSUFFIX` set.
Follow-up to 2c27a67daa#17590
Follow-up to 71cf0d1fca#14772Closes#18099
Since the content varies during connection setup and while doing it
(eyeballing), remove these strcut from `connectdata` and replace use
with querying the connection filters. Those keep that information
already.
Change the info logging of established connections to also give the
local address and port.
Closes#17960
libtests and clients were built the same way after recent overhauls.
libtests are used by runtests, clients by pytests.
Merge clients into libtests, aligning their entry function signature,
dropping common utility functions, and simplifying the build.
Note: After this patch `CURLDEBUG` applies to cli tests, when enabled.
Also:
- lib552: drop local copy-paste debug callback in favor of testtrace.
- lib552: drop local copy-paste dump function in favor of testtrace.
- clients: use `long` for HTTP version, drop casts.
- clients: replace local dump function in favor of testrace clone.
- sync cli test entry function prototype with libtests'.
- h2_serverpush: replace local trace callback with testtrace.
- de-duplicate 3 websocket close, ping, ping, functions. Kept the pong
iteration from `ws_pingpong`. Note: the pong clone in `lib2304` was
returning an error when `curl_ws_recv()` returned non-zero and
the payload matched the expected one anyway. After this patch, this
case returns success, as it does in `ws_pingpong`.
`lib2304` keeps passing, but I'm not sure if the previous behavior
was intentional.
- display full value in websocket close, ping, pong, drop casts.
Closes#18079
- add startup check for 'danted' to avoid fails on low cpu
- rename 'sockd' to 'danted' everywhere to clarify what we use
- add proper defaults for 'danted' for debian
- install 'dante-server' in pytest ci runs
Closes#18075
New multi option CURLMOPT_NETWORK_CHANGED with a long bitmask value:
- CURLM_NWCOPT_CLEAR_CONNS: do not reuse existing connections, close all
idle connections.
- CURLM_NWCOPT_CLEAR_DNS: clear the multi's DNS cache.
All other bits reserved for future extensions.
Fixes#17225
Reported-by: ウさん
Closes#17613
For libcurl API tests that need interacting directly with TLS-backends.
Partial revert of 58b9c6134b#17696 for
cmake, and implementing the same for autotools.
Ref: #18066Closes#18069
This patch bumps the size of these macros from `int` to `long`, while
keeping their actual values the same. It may cause incompatibilities in
user code, requiring the bump of holder variables and/or adding casts:
- CURLHEADER_SEPARATE
- CURLHEADER_UNIFIED
Also:
- keep existing cast within the documentation to make sure it applies
to older curl versions as well.
Closes#18055
This patch bumps the size of these macros from `int` to `long`, while
keeping their actual values the same. It may cause incompatibilities in
user code, requiring the bump of holder variables and/or adding casts:
- CURLPROXY_HTTP
- CURLPROXY_HTTP_1_0
- CURLPROXY_HTTPS
- CURLPROXY_HTTPS2
- CURLPROXY_SOCKS4
- CURLPROXY_SOCKS4A
- CURLPROXY_SOCKS5
- CURLPROXY_SOCKS5_HOSTNAME
Also:
- keep existing cast within the documentation to make sure it applies
to older curl versions as well.
Closes#18054
Suffix two 64-bit `time_t` test literals with `LL` to make them compile
with mingw-w64 x86_64 in C89 (the default) mode. Possibly other old gcc
compilers are affected (e.g. mips gcc 4.9.4, power gcc 15.1.0), but
could not pinpoint the exact rules. This also fixes a compiler warning
and test failure with MSVC, allowing to re-enable a disabled test case.
`LL` is not C89, but used in the code before this patch, which tells
it's safe to use.
Also display expected / actual timestamp values as `curl_off_t` instead
of `long`, making them work with 64-bit timestamps.
This was triggered by this issue seen while testing mingw-w64 gcc 4.8.1:
```
tests/libtest/lib517.c:147:5: error: this decimal constant is unsigned only in ISO C90
{"Sun, 06 Nov 2044 08:49:37 GMT", (time_t) 2362034977 },
^
```
Ref: https://github.com/curl/curl/actions/runs/16540378828/job/46780712313?pr=18010#step:12:32Closes#18032
Add a new commandline option --out-null that discards all
response bytes into the void. Replaces non-portable use of
'-o /dev/null' with more efficiency.
Feature added in 8.16.0
Closes#17800
Add a connection filter query to obtained the negotiated ALPN
protocol to check in setup/protocols how the connection needs
to behave.
Remove the members `alpn` and `proxy_alpn` from `connectdata`.
Closes#17947
- tests: merge cmake commands.
- tests: use `target_compile_definitions()`.
- tests/server: use generator expression for platform-specific macro.
- tests/unit: sync `Makefile.am` comment with cmake.
- tests/unit: merge two `AM_CPPFLAGS` lines to keep synced with cmake.
- tests: move macro definitions to `first.h` headers from build level.
`CURL_NO_OLDIES`, `CURL_DISABLE_DEPRECATION`, `WITHOUT_LIBCURL`,
`CURL_STATICLIB` (for servers).
To share more logic.
Pass `CURL_STATICLIB` in server on all platforms for simplicity.
(On non-Windows, it's a no-op. It's already done like this with curlu
and libcurltool.)
Also for lib:
- lib: merge commands.
- lib: sync macro order with tests (also in `Makefile.am`).
Closes#17768
Before this patch we explicitly linked the full list of libcurl
dependency libs to tests and examples via `CURL_LIBS`. This was
redundant, because test and example code do not directly use these
dependency libs and for indirect use they are implicitly passed
via libcurl as needed. After this patch, tests and examples only link
explicitly to system libs (e.g. socket).
Also bringing it closer to how `./configure` does this.
Borrow the variable name `CURL_NETWORK_AND_TIME_LIBS` from
`./configure`. However, its content is not exactly the same. With cmake
it also holds `pthread`, but doesn't hold AmiSSL.
Closes#17696
Fix compile error when building with `--disable-verbose`.
Adjust pytest to skip when curl is not a debug build but needs
traces.
Follow-up to b453a447ceCloses#18053
