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MariaDB Connector/C 3.4.2 Release Notes

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Release date: xx Sep 2024

This is a Stable (GA) release of MariaDB Connector/C, formerly known as MariaDB Client Library for C.

For a description of this library see the MariaDB Connector/C page.

Notable Changes

  • Added option MARIADB_TLS_VERIFY_STATUS to retrieve status of peer certificate validation via mariadb_get_infov().
  • CONC-724: Added option MARIADB_OPT_TLS_VERIFICATION_CALLBACK to specify a callback function for peer certificate testing.
  • Man pages are no longer stored in github repository. They can be build with cmake option -DWITH_DOCS=ON (requires pyhon 3 and pandoc).
  • If the environment variable MARIADB_TLS_DISABLE_PEER_VERIFICATION was set, the peer certificate verification will be skipped.
  • CONC-717: Added windows support for the parsec authentication plugin, a new plugin added to MariaDB Server 11.6

Issues fixed:

  • CONC-712: Skip host name verification on local connections
  • CONC-730: Undefined behavior in the reference Ed25519 implementation
  • CONC-731: Wrong error message if incorrect fingerprint was specified
  • CONC-732: Always set verification callback function, even if peer certificate validation is disabled (OpenSSL)

Changelog

For a list of changes made in this release, with links to detailed information on each push, see the changelog.

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