Fixed different behavior of pvio_is_alive (which was first used
with fix of CONC-589). Both for sockets and named pipe the function
now returns true if the connection is alive, otherwise false.
If automatic reconnect is enabled (MYSQL_OPT_RECONNECT) it is
mandatory to check if the connection/socket is still alive before
sending a command to the server (unless the command is COM_QUIT).
- Build server build with latest C/C: Instead of copying the C/C directory
into server, we now fetch the actual commit or PR into server repository
- Fix travis environment variables (Windows)
- Skip character set tests if the server doesn't support charset/collation
- Don't use CREATE OR REPLACE SQL syntax to make MySQL happy
- Disable TLS connection test for MaxScale
- Don't set TEST environment variables if they are empty
- Added TLSv1.3 ciphers to cipher map.
- Fixed retrieval of cipher suite: Since gnutls_cipher_suite_get_name
supports only TLSv1.2 (and lower) cipher suites, we have to call
gnutls_ciphersuite_get() (requires GnuTLS 3.7.4 or newer).
If a resultset in binary protpcpl doesn't contain data
(fields equal zero) and there are no more pending
result sets we need to change the statement status to
FETCH_DONE, otherwise it will be impossible to execute
other commands until the statement was closed.
FROM_UNIXTIME() function always returns AUTO_SEC_PART_DIGITS
(value=39). In case the microsecond value was set in MYSQL_TIME,
the decimal part should be SEC_PART_DIGITS (=6).
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
because the default value of every option is 0
(option and option.extension are bzero-ed to reset),
tls_verify_server_cert was renamed to tls_allow_invalid_server_cert
with the default value of 0, "do not allow".
API didn't change, it's still MYSQL_OPT_SSL_VERIFY_SERVER_CERT
Skip character set tests which set character set
during handshake, since MaxScale sends utf8mb4 via
session_track information in handshake OK packet.
(https://jira.mariadb.org/browse/MXS-4898).
