To use curl as a tool for troubleshooting SigV4 signing, it is useful to
have the 'Canonical Request', 'String To Sign' and 'Signature'
calculations output.
Closes#16952
Fixing potential:
```
CMake Error at scripts/CMakeLists.txt:72 (install):
install FILES given directory "/usr/ports/ftp/curl/work/.build/scripts/" to
install.
```
Reported-by: Daniel Engberg
Fixes#16946
Follow-up to c8b0f0c9ad#16833Closes#16954
To make it uniform in all tests, and greppability.
Also:
- replace `-k` flag with `-q` in test 1268. (the actual flag doesn't
matter in this test)
- keep `-k` in test 300 to test its short form.
(also verified to fail without a working `-k`)
Closes#16878
Allocate the data shared between a transfer and an aync resolver thread
separately and use a reference counter to determine its release.
Change `Curl_thread_destroy()` to clear the thread handle, so that the
thread is considered "gone" and we do not try to join (and fail to)
afterwards.
Retake of the revert in fb15a986c0Closes#16916
Slight refactoring around dnscache, e.g. hostcache
- eliminate `data->state.hostcache`. Always look up
relevant dnscache at share/multi.
- unify naming to "dnscache", replacing "hostcache"
- use `struct Curl_dnscache`, even though it just
contains a `Curl_hash` for now.
- add `Curl_dnscache_destroy()` for cleanup in
share/multi.
Closes#16941
Previously it was not compiled if CURL_DISABLE_BINDLOCAL is set, but the
FTP code is also using this function.
Easily found by using configure --disable-bindlocal without disabling
FTP.
Closes#16933
This option now better only prevents the actual -lrt to be used, and
thus has no effect if the system does not need -lt for the monotonic
clock etc.
Fixes#16932Closes#16934
This document now lists all previous releases.
This allows us to verify that documentation refers to actual release
versions.
Test 971 now verifies options-in-versions and all command line options
documentation individually. Fixed a few discrepancies.
Test 1488 verifies libcurl options "Added-in" to exist. Fixed a few
discrepancies there as well.
Closes#16907
Enable eventfd code consistently when both `HAVE_EVENTFD` and
`HAVE_SYS_EVENTFD_H` macros are defined.
Before this patch `HAVE_EVENTFD` guarded it alone, though the code
also required the header, which was guarded by `HAVE_SYS_EVENTFD_H`.
These should normally be detected in pairs. When they aren't, omit using
`eventfd()` to avoid calling it without a known matching header.
If this disables valid cases (e.g. some system declares this function
via a different header), feature detection and the code may be extended
for those cases. If these are known to come in pairs, always, another
option is detect them both at build stage, and forward a single macro
to C.
Reported-by: Abhinav Singhal
Bug: https://curl.se/mail/lib-2025-04/0000.htmlCloses#16909
The omitted link checks were not what I though they were. Omitting one
caused a mis-detection on Solaris, where the compile check alone
mis-detects `CloseSocket` as present.
Restore link checks for these functions:
`closesocket`, `ioctlsocket`, `socket`, `freeaddrinfo`, `getaddrinfo`,
`gethostname`, `getpeername`, `getsockname`,
`CloseSocket` (AmigaOS), `IoctlSocket` (AmigaOS).
Also re-sync link check code snippets with the ones in current master.
Partial revert of, regression from bd9f9b085a#16377
Reported-by: Dagobert Michelsen
Bug: https://curl.se/mail/lib-2025-04/0004.htmlFixes#16915Closes#16917
Curl_hexbyte - output a byte as a two-digit ASCII hex number
Curl_hexval - convert an ASCII hex digit to its binary value
... instead of duplicating similar code and hexdigit strings in numerous
places.
Closes#16888
`pidwait()` is a function to wait for a PID to disappear from the list
of processes. On Windows change this function to:
- reduce the frequency of calling the external command `tasklist` to
query the list of processes, including Windows-native ones, to 0.2s
(from 0.01s).
- print a message when the wait exceeds 5 second marks.
- give up after 20 seconds of total wait, and print a message.
Also log `taskkill` commands to stdout instead of the log.
To potentially avoid hangs seen in CI, and make these spots more
transparent through the log.
Ref: #16840
Ref: #14854Closes#16908
To allow making per-job variations for SSH backends.
Also:
- fix Cygwin builds to not ignore per-job `install:` items.
It worked by accident before this patch.
Follow-up to 66313cc036#16629Closes#16911
The condition required to reach this call could not happen, because
cf_ssl_scache_get() already checks the same condition and returns NULL
for 'scache' prior to this.
Found by CodeSonar
Closes#16896
When a PUSH_PROMISE was received, the h2_stream object was assigned
to the wrong `newhandle->mid` and was thereafter not found. This led
to internal confusion, because the nghttp2 stream user_data was not
cleared and an invalid easy handle was use for trace messages,
resulting in a crash.
Reported-by: Viktor Szakats
Fixes#16881Closes#16905
