diff options
Diffstat (limited to 'sql/sql_class.cc')
| -rw-r--r-- | sql/sql_class.cc | 48 |
1 files changed, 37 insertions, 11 deletions
diff --git a/sql/sql_class.cc b/sql/sql_class.cc index 2699a4fa628..85bf520b56e 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -181,9 +181,10 @@ THD::THD() spcont(NULL) { stmt_arena= this; - host= user= priv_user= db= ip= 0; + db= 0; catalog= (char*)"std"; // the only catalog we have for now - host_or_ip= "connecting host"; + main_security_ctx.init(); + security_ctx= &main_security_ctx; locked=some_tables_deleted=no_errors=password= 0; query_start_used= 0; count_cuted_fields= CHECK_FIELD_IGNORE; @@ -236,9 +237,6 @@ THD::THD() server_id = ::server_id; slave_net = 0; command=COM_CONNECT; -#ifndef NO_EMBEDDED_ACCESS_CHECKS - db_access=NO_ACCESS; -#endif *scramble= '\0'; init(); @@ -426,12 +424,8 @@ THD::~THD() ha_close_connection(this); - DBUG_PRINT("info", ("freeing host")); - if (host != my_localhost) // If not pointer to constant - safeFree(host); - if (user != delayed_user) - safeFree(user); - safeFree(ip); + DBUG_PRINT("info", ("freeing security context")); + main_security_ctx.destroy(); safeFree(db); free_root(&warn_root,MYF(0)); #ifdef USING_TRANSACTIONS @@ -1827,6 +1821,38 @@ void THD::set_status_var_init() bzero((char*) &status_var, sizeof(status_var)); } + +void st_security_context::init() +{ + host= user= priv_user= ip= 0; + host_or_ip= "connecting host"; +#ifndef NO_EMBEDDED_ACCESS_CHECKS + db_access= NO_ACCESS; +#endif +} + + +void st_security_context::destroy() +{ + // If not pointer to constant + if (host != my_localhost) + safeFree(host); + if (user != delayed_user) + safeFree(user); + safeFree(ip); +} + + +void st_security_context::skip_grants() +{ + /* privileges for the user are unknown everything is allowed */ + host_or_ip= (char *)""; + master_access= ~NO_ACCESS; + priv_user= (char *)""; + *priv_host= '\0'; +} + + /**************************************************************************** Handling of open and locked tables states. |