diff options
Diffstat (limited to 'sql/sys_vars.cc')
| -rw-r--r-- | sql/sys_vars.cc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sql/sys_vars.cc b/sql/sys_vars.cc index 391772d1191..4b8e6eca8b8 100644 --- a/sql/sys_vars.cc +++ b/sql/sys_vars.cc @@ -3198,6 +3198,39 @@ static Sys_var_charptr Sys_ssl_crlpath( READ_ONLY GLOBAL_VAR(opt_ssl_crlpath), SSL_OPT(OPT_SSL_CRLPATH), IN_FS_CHARSET, DEFAULT(0)); +static const char *tls_version_names[]= +{ + "TLSv1.0", "TLSv1.1", +#ifdef TLS1_2_VERSION + "TLSv1.2", +#endif +#ifdef TLS1_3_VERSION + "TLSv1.3", +#endif + 0 +}; + +export bool tls_version_string_representation(THD *thd, sql_mode_t sql_mode, + LEX_STRING *ls) +{ + set_to_string(thd, ls, tls_version, tls_version_names); + return ls->str == 0; +} + +static Sys_var_set Sys_tls_version( + "tls_version", + "TLS protocol version for secure connections.", + READ_ONLY GLOBAL_VAR(tls_version), CMD_LINE(REQUIRED_ARG), + tls_version_names, + DEFAULT(VIO_TLSv1_0 | VIO_TLSv1_1 +#ifdef TLS1_2_VERSION + | VIO_TLSv1_2 +#endif +#ifdef TLS1_3_VERSION + | VIO_TLSv1_3 +#endif + )); + static Sys_var_mybool Sys_standard_compliant_cte( "standard_compliant_cte", "Allow only CTEs compliant to SQL standard", |