[us-commits] [ehb54/ultrascan3] eb825d: Skip explicit cipher list on MSYS2/64 Windows buil...

[emre brookes]

  Branch: refs/heads/ehb54-issue-940
  Home:   https://github.com/ehb54/ultrascan3
  Commit: eb825d66df4c5c3e0841f6cd6a56571b29889a3c
      https://github.com/ehb54/ultrascan3/commit/eb825d66df4c5c3e0841f6cd6a56571b29889a3c
  Author: ehb54 <brookes at uthscsa.edu>
  Date:   2026-06-30 (Tue, 30 Jun 2026)

  Changed paths:
    M utils/us_db2.cpp

  Log Message:
  -----------
  Skip explicit cipher list on MSYS2/64 Windows builds (#940)

MSYS2/64 (MINGW64) Windows builds link a Schannel-backed libmariadb,
which fails to match any suite from the OpenSSL-style CIPHER list:
"TLS/SSL error: no cipher match Error 0x80090331
(SEC_E_ALGORITHM_MISMATCH)".

Rather than imposing a substitute OpenSSL-style cipher string that
Schannel may or may not understand, skip calling
mysql_options(MYSQL_OPT_SSL_CIPHER, ...) entirely on __MINGW64__ and
let the backend negotiate its own default cipher suite set. This is a
workaround pending the real fix of linking an OpenSSL-backed MariaDB
Connector/C on Windows.

MSVC/vcpkg builds and Linux/macOS builds are unaffected (__MINGW64__
is not defined there).

Fixes ehb54/ultrascan-tickets#940

Co-Authored-By: Claude Sonnet 4.6 <noreply at anthropic.com>



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