Builder curl-ares-solaris11-sparc Build #5848

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Build successful

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Reason:

The SingleBranchScheduler scheduler named 'schedule-curl-ares-solaris11-sparc' triggered this build

Steps and Logfiles:

1. git update ( 1 secs )
   1. stdio
2. Runtest './tests/testcurl.pl --nogitpull ...' ( 3 mins, 15 secs )
   1. stdio
   2. resultlog
3. Mail result 'cat resultlog ...' ( 5 secs )
   1. stdio

Build Properties:

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Responsible Users:

1. Viktor Szakats

   commitohnoyoudont@vsz.me

Timing:

All Changes:

:

1. Change #267315

   Category	curl
   Changed by	Viktor Szakats <commitohnoyoudont@vsz.me>
   Changed at	Sat 16 May 2026 00:26:46
   Repository	https://github.com/curl/curl.git
   Project	curl
   Branch	master
   Revision	066478f6346a2d987a9ecc3bd3bf45764d69c1c4

   Comments

   src: add `curlx_memzero()` to clear buffers securely
   To safely zero memory, introduce `curlx_memzero()`, and map it to
   `memset_s()` (C11) or `memset_explicit()` (C23) if auto-detected, or
   `explicit_bzero()` or `explicit_memset()` for platforms opted-in, or
   fall back to a local workaround if all unavailable. On Windows, always
   use `SecureZeroMemory()`, or `SecureZeroMemory2()` with Visual Studio
   and Windows SDK 10.0.26100.0+.
   
   Details above are experimental and may change if they cause issues.
   
   Also add macros/functions that zero memory before freeing a buffer:
   - `curlx_safefreezero()`: for buffers with size.
   - `curlx_safefreezeroz()`: for null-terminated buffers.
   - `curlx_freezero()`: for buffers with size.
   - `curlx_freezeroz()`: for null-terminated buffers.
   
   `curlx_memzero()` must not be passed a NULL pointer because in some
   implementations it is undefined behavior.
   
   Also:
   - curl_sha512_256: Replace hard-wired `explicit_memset()` call with new
     `curlx_memzero()`.
   
   Refs:
   https://en.cppreference.com/c/string/byte/memset
   https://man7.org/linux/man-pages/man3/explicit_bzero.3.html
   https://man.freebsd.org/cgi/man.cgi?query=explicit_bzero
   https://man.netbsd.org/NetBSD-7.2/explicit_memset.3
   https://learn.microsoft.com/previous-versions/windows/desktop/legacy/aa366877(v=vs.85)
   https://learn.microsoft.com/windows/win32/memory/winbase-securezeromemory2
   https://learn.microsoft.com/cpp/overview/compiler-versions
   https://learn.microsoft.com/windows/apps/windows-sdk/downloads
   https://jtsoya539.github.io/windows-sdk-versions/
   
   Credits-to: Daniel Gustafsson
   Credits-to: Will Cosgrove and co-authors in libssh2
   Ref: #13589 (original attempt)
   Ref: #21588
   
   Closes #21598

   Changed files

   • .github/workflows/macos.yml
   • CMake/unix-cache.cmake
   • CMakeLists.txt
   • configure.ac
   • lib/cf-socket.c
   • lib/curl_config-cmake.h.in
   • lib/curl_setup.h
   • lib/curl_sha512_256.c
   • lib/curlx/strdup.c
   • m4/curl-functions.m4