| Server IP : 172.67.216.182 / Your IP : 162.158.88.82 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/mysql-test/suite/connection_control/r/ |
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# Connection delay tests for valid user accounts # ---------------------------------------------------------------------- # Setup # Install connection_control plugin INSTALL PLUGIN connection_control SONAME 'CONNECTION_CONTROL_LIB'; INSTALL PLUGIN connection_control_failed_login_attempts SONAME 'CONNECTION_CONTROL_LIB'; # Create user accounts for testing CREATE USER u1@localhost IDENTIFIED BY 'abcd'; CREATE USER u2@localhost IDENTIFIED BY 'abcd'; CREATE USER u3@localhost IDENTIFIED BY 'abcd'; # Save original values of connection_control variables SET @saved_connections_threshold = @@global.connection_control_failed_connections_threshold; SET @saved_max_delay= @@global.connection_control_max_connection_delay; # Set small threshold SET @@global.connection_control_failed_connections_threshold = 1; # Set small max delay SET @@global.connection_control_max_connection_delay = 1000; # ---------------------------------------------------------------------- connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u3,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) connect(localhost,u2,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) # Check Connection_control_delay_generated - Should be 0 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 0 connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u2,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) connect(localhost,u3,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) connect(localhost,u2,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: NO) connect(localhost,u1,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: YES) connect(localhost,u3,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) # Check Connection_control_delay_generated - Should be 6 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 6 connect(localhost,u2,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: NO) connect(localhost,u1,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: YES) connect(localhost,u3,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) # Check Connection_control_delay_generated - Should be 9 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 9 # Successful connection but delays would still be generated # Should be 12 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 12 # Setting failed connection threshold should reset delay statistics SET @@global.connection_control_failed_connections_threshold = 1; connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u3,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) connect(localhost,u2,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u3,haha,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u3'@'localhost' (using password: YES) connect(localhost,u2,efgh,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) # Check Connection_control_delay_generated - Should be 3 SHOW STATUS LIKE 'Connection_control_delay_generated'; Variable_name Value Connection_control_delay_generated 3 # ---------------------------------------------------------------------- # Cleanup # Restore original values of conenction_control variables SET @@global.connection_control_max_connection_delay= @saved_max_delay; SET @@global.connection_control_failed_connections_threshold = @saved_connections_threshold; # Remove user accounts created for the test DROP USER u1@localhost; DROP USER u2@localhost; DROP USER u3@localhost; # Uninstall connection_control plugin UNINSTALL PLUGIN connection_control; UNINSTALL PLUGIN connection_control_failed_login_attempts; # ----------------------------------------------------------------------