Also repurpose existing build-time feature checks into unit test 1961,
to verify.
Prior to this patch these functions were auto-detected with both
autotools and cmake. In case of autotools there was an extra
verification phase ensuring the functions work as expected. This step
required running the function, thus was limited to non-cross-builds. For
cross-builds and CMake it always used the system implementation if
present. On Windows it always used the local implementation, because
availability/use is complicated there.
After this patch all platforms, always use the local implementation,
which is known to be accurate. This makes curl behave more consistently,
and simplifies the build process, a fixes cross-builds and CMake
auto-detection differences.
Also:
- test1960: enable unconditionally.
- checksrc: disallow globally, allowlist in `block_ip.c` example.
- dnsd: verify ntop result for NULL before passing to printf.
Ref: https://github.com/curl/curl/pull/22137#issuecomment-4797440983
Ref: #22137
Ref: 8537a5b0bc#16577Closes#22170
By exposing and reusing existing custom type via `vtls/openss.h`.
Also:
- GHA/curl-for-win: test in CI by enabling building tests.
Cost is 45s per job, so limit it to the gcc job.
Seen with Windows x64 gcc (not tested in CI prior to this patch):
```
tests/libtest/lib1587.c:50:7: error: conversion from 'opt1587' {aka 'long long unsigned int'} to 'long int' may change value [-Werror=conversion]
50 | SSL_CTX_set_options(info->internals, opts);
| ^~~~~~~~~~~~~~~~~~~
tests/libtest/lib1587.c:59:7: error: conversion from 'opt1587' {aka 'long long unsigned int'} to 'long int' may change value [-Werror=conversion]
59 | SSL_set_options(info->internals, opts);
| ^~~~~~~~~~~~~~~
```
Ref: https://github.com/curl/curl/actions/runs/28258372229/job/83727170184?pr=22195#step:3:4884
Ref: da2f05e6f6#22198
Ref: 6163566461#22197
Follow-up to 3e40ccb875#21290
Follow-up to 2db8ae480f#17809#17801Closes#22195
- cmp-pkg-config.sh: replace `-r -f` with `-rf` to match rest of repo.
- configure.ac: add double quotes for robustness (not a bug).
- curl-openssl.m4: merge nested `if`s.
- CurlTests.c: drop `!= 0`, also to sync with m4.
- CurlTests.c: replace `example.com` with `localhost` in
`gethostbyname()` feature test code. (compile-only, not a bug)
- GHA/http3-linux: drop literal `true` from bool expression.
- lib650: drop redundant `&`.
- move variable/call to left-hand side of equality checks, where
missing.
- perl: detach `<`/`>` from filename in `open()`, where missing.
- schannel: apply two nit fixes lost in rebase.
- scripts/verify-release: drop redundant double quotes.
- scripts/verify-release: exit with error code on error.
- synctime: replace magic numbers with `sizeof()`.
- telnet: add missing parentheses to macro value.
- tests/Makefile.am: use single quotes.
- tool_operate: drop redundant `break` after `return` in VMS code.
- unit2413: drop unused NULL pointer + free call.
- unit2413: fix duplicate test case name.
- urlapi: drop redundant parentheses.
- urlapi: drop `CURL_UNCONST()` that became redundant.
Closes#22186
- there is a risk for a nasty recursive situation
- we avoid certain risks that the pause call changes things so that when
returning from the callback, the state of some internals is undefined
and we need to reload which is easy to miss
- we can't think of legitiate use cases for doing this. This is
basically just the new favorite point for AI and security researchers
to find hypothetical problems
Closes#22179
- GHA/windows: mention `IgnoreStandardErrorWarningFormat=true`
in comment.
- cmake: fix MIT/GNU GSS order in messages.
- drop some exclamation marks from messages.
- drop redundant ending newlines from messages.
- fold/unfold where possible.
- fix indent, whitespace, typos and other nits.
Closes#22185
Yes, we were counting the "live" transfers before, but were they
*really* alive?
When determining to add the wakeup socket to fdset/waitfds etc, we
should only do that when the multi handle is actually processing
transfers. Other wise, the application could wait on the wakeup socket
forever.
For this, we counted `multi->xfers_alive` (e.g. the "running" number
returned by `curl_multi_perform()`). This was almost correct.
The problem is that added easy handles are counted as "alive" right away
on the addition. But the processing has not started yet. They did not
trigger any DNS resolves or opened any sockets yet.
Add two fields in multi and easy handle:
* `multi->xfers_really_alive`: counts the "alive" transfers that have
passed `MSTATE_INIT` (at least once)
* `data->state.really_alive`: to track if the transfer has been counted
Add test 2412 to check that adding transfers without perform will not
trigger the wakeup socket to be added.
Fixes#22050
Reported-by: Bryan Henderson
Closes#22066
- drop the old test_setopt() which did the same thing
- remove #if 0'ed macros from first.h
These macros now store results in 'result' more aggressively, but I
believe that is generally favorable.
Closes#22057
- lib650: pass `long` to `CURLFORM_NAMELENGTH` in test.
Spotted by Copilot.
https://github.com/curl/curl/pull/22011#discussion_r3412407235
Follow-up to 3620e569b3
- lib650: drop an interim variable, and interim casts.
Follow-up to 60776a0515#2747
- curl_formdata.md: document `CURLFORM_NAMELENGTH` on man page.
- curl_formdata.md: pass `long` to `CURLFORM_BUFFERLENGTH` on man page.
- formdata: pass `long` to `CURLFORM_CONTENTSLENGTH` in comment.
Closes#22017
For correctness. Did not cause an issue, because the null-terminator is
present.
Also:
- change a size type to avoid casts.
- reuse input length value.
Spotted by GitHub Code Quality
Follow-up to 1e4cb333ef#4826Closes#22027
- `N byte` -> `N-byte` or `N bytes`.
- INTERNALS.md: language tweaks.
- schannel: language tweak in comment/error message.
- socks_gssapi, socks_sspi: simplify composing an error message.
(at a cost of 8 extra constant string bytes.)
- m4/curl-compilers.m4: fix typo in link (in comment).
- contrithanks.sh: fix indent, drop stray `;` terminator.
- lib, src, tests: drop/fix a bunch of badwords.
- fix typos in comments.
- fix indent, stray spaces.
Some of these spotted by GitHub Code Quality and Copilot
Closes#22009
Fix build issues:
- src: adjust `toolx_ftruncate()`.
- libtests/cli_ftp_upload: make `struct timeval` initialization portable.
- libtests/lib1960: do unconst in local `inet_pton()` macro.
- tests/server/dnsd: make it stub instead of failing the build.
- tests/server: make them link AmiSSL for `SocketBase`.
Also:
- bump AmiSSL to the latest release.
- add download hash checks and toolchain cache.
- sync restored code with local updates made since last year.
It takes 30 seconds per job, 1 minute in total.
Thanks-to: Bebbo
Thanks-to: Darren Banfi
Ref: https://github.com/curl/curl/pull/21989#issuecomment-4691380623
Follow-up to 7a14898264#17486Closes#21993
This is an implementation of a CURLOPT_WRITEFUNCTION callback that just
throws away the content and returns success. Saves us from having to
reimplement it many times in different tests.
Closes#21971
Adjust code to avoid `-Wformat-signedness` warnings, while making sure
that enums are always cast to a known type when passing them to `printf`
functions, to support compilers and compiler settings where enums are
not default-size signed ints.
- cast integers printed as hex to `unsigned`. (63 times, 20 of them in
`mbedtls.c`)
- cast misc enums to `int` for printing. (31 times)
- cast `CURL_LOCK_DATA_*` enums to `int`. (4 times)
- cast `CURL_FORMADD_*` enums to `int`. (13 times)
- cast `CURLSHE_*` enums to `int`. (3 times)
- cast `CURLUE_*` enums to `int`. (33 times)
- cast `CURLMSG_*` enums to `int`. (6 times)
- cast `CURLE_*` enums to `int`. (~380 times)
- unit1675: fix mask.
Follow-up to 7c34365cce#21879
Ref: #18343 (initial attempt)
Closes#20848
With this, IPv6 addresses that end with '%25' with no following zone id are
considered invalid.
Extend test 1560 to verify
Reported-by: Hem Parekh
Closes#21918
Whack the times reported for a transfer (see
https://curl.se/libcurl/c/curl_easy_getinfo.html#TIMES) into order for
all variations of up-/download, http/ftp etc. Make sure they are
reported in the documented order.
There is still the *possibility* of PRETRANSFER being longer then
POSTTRANSFER, if a server sends a response before an upload is done.
POST is the time the first response byte is received, and PRE is the
time the last byte was sent by curl.
This may happen with more likelihood on HTTP/2 and 3 for a server
rejected upload. But for successful uploads, the answer will almost over
come afterwards.
Undo the previous twists in lib500.c tests, adjust pytest timeline
checks.
Fixes#21828
Reported-by: BazaarAcc32 on github
Closes#21843
All users of the `verify_memory()` macro used a fixed-length buffer for
the test output, which then needed a workaround to silence GCC
`-Waddress` warnings.
```
tests/unit/unit1615.c: In function 'test_unit1615':
tests/libtest/unitcheck.h:51:8: error: the address of 'output_buf' will always evaluate as 'true' [-Werror=address]
51 | if((dynamic) && memcmp(dynamic, check, len)) { \
| ^
tests/unit/unit1615.c:114:3: note: in expansion of macro 'verify_memory'
114 | verify_memory(output_buf, precomp_hash1, CURL_SHA512_256_DIGEST_LENGTH);
| ^~~~~~~~~~~~~
```
Drop redundant address check and the workarounds with it.
Closes#21833
- drop more uses of the word "just". (not enforced here)
- drop some uses of the "will" word.
- "then" -> "than".
- tests/http/testenv/curl.py: fix copy-paste typo in error message.
- pytest: replace `shutdownh` with `shutdown` in test names.
Spotted by GitHub Code Quality.
- comment typos.
- whitespace and newlines fixes.
Closes#21830
Also:
- check `curl_url()` for NULL where missing.
- free memory `curl_url_get()` return pointer where missing.
- propagate `curl_url_set()` errors in `clear_url()`, where missing.
- add missing NULL-check before `strcmp()` in `clear_url()`.
Closes#21780
- H3 proxy: re-sync code with original source `curl_ngtcp2.c` to reduce
differences, and to apply missed minor fixes. Also apply clang-format.
Drop redundant `#undef`s, casts, `#endif` comments, includes, drop
intermediate variables, sync include and macro order.
Follow-up to e78b1b3ecc#21153
- INSTALL-CMAKE.md: move `CURL_ENABLE_SMB` to the enable section.
- tests/http/env: rename `tcpdmp` to `tcpdump` to match object variable.
- mbedtls: drop incorrect `mbedTLS 4+` comments.
(features are also supported by 3+, meaning it's always supported.)
- lib1648: rename a variable to match purpose.
- CIPHERS.md: alpha-sort link list.
- replace rare `X''` hex markup with `0x`.
- `IP v4/6` -> `IPv4/6`.
- 'version X.Y' -> 'vX.Y', where sensible.
- 'VX.Y' -> 'vX.Y', where sensible.
- fix indents, casing, newlines, typos.
Closes#21772
