declare plugin structures using their correct type.
Fixes errors like
./libmariadb/libmariadb/ma_client_plugin.c:86:39: error: type of ‘pvio_socket_client_plugin’ does not match original declaration [-Werror=lto-type-mismatch]
./libmariadb/plugins/pvio/pvio_socket.c:141:21: note: type ‘struct MARIADB_PVIO_PLUGIN’ should match type ‘struct st_mysql_client_plugin’
Approved by: Georg Richter <georg@mariadb.com>
The non-blocking API has native (assembler) implementations for x86_64,
i386, and (with recent patch) aarch64; these implementations are the most
efficient. For other architectures, a fallback to ucontext is supported.
But ucontext is not the most efficient, and it is not available on all
platforms (it has been deprecated in POSIX). The boost::context library
provides an alternative fallback that is available on more architectures and
should be more efficient than ucontext (if still not quite as fast as the
native support).
This patch adds a CMake option -DWITH_BOOST_CONTEXT=ON that adds
boost::context as a dependency of libmariadb to provide a fallback on
non-natively supported architectures. Boost::context is preferred over
ucontext when both are available.
The option is off by default and must be explicitly enabled by the
user. This avoids introducing a C++ dependency (including dependency
on a C++ compiler and on libstdc++) unless explicitly requested by the
user (libmariadb is otherwise C-only).
Tested-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
This reverts 395641549ac7..536d9e2b9e5b, in particular:
8dffd56936 MDEV-31857 enable MYSQL_OPT_SSL_VERIFY_SERVER_CERT by default
a99570c118 MDEV-31855 SSL cert validation protocol extension
9aa15e72a7 TLS fingerprint
and related commits
- All (MariaDB and MySQL) events are now supported
- Added new api functions:
- mariadb_rpl_error: returns error message
- mariadb_rpl_errno: returns error number
- mariadb_rpl_extract_rows: extract values of
ROW_EVENTS
- Added decryption support
- Added uncompression
-
ZSTD compression is now supported for connections
to a MySQL Server 8.0.
Compression algorithms are supported via compression
plugins, which can be found in plugins/compress.
man pages for Connector/C can be found in the man subdirectory
of Connector/C source tree.
The man pages are created from the Connector/C wiki using pandoc
utility and the create_man python script.
To allow static linking with GnuTLS hash lookup functions are now
prefixed with ma_hashtbl_. The files hash.c and hash.h were renamed
to ma_hashtbl.c and ma_hashtbl.h
When C/C is built within server, the server already sets ZLIB_FOUND
and ZLIB_LIBRARY/INCLUDEDIR. In that case we need to link against the
ZLIB_LIBRARY but we don't add it to the required system libraries.
Implement proper verification for server certificate chain,
with refactoring of the certificate stuff.
If custom CA and CRL certs are given, load them into in-memory store, and
use CertVerifyCertificateChainPolicy() to verify the certificate chain.
There are minor errors fixed, such as
- now there is a support for private keys encoded as BEGIN/END PRIVATE KEY
in PEM, instead of only BEGIN/END RSA PRIVATE KEY
- memory leak around CryptAcquireContext() is fixed i.e when client loads
private key, it previously did never released it, not even when connection
ended.
The handling of certificates moved into schannel_certs.c from various places
Disable LOAD DATA LOCAL INFILE suport by default and
auto-enable it for the duration of one query, if the query
string starts with the word "load". In all other cases the application
should enable LOAD DATA LOCAL INFILE support explicitly.
(Based on Sergei Golubchiks 5.5 server patch)
