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SUPER privilege used to allow various actions that were alternatively allowed by one of BINLOG ADMIN, BINLOG MONITOR, BINLOG REPLAY, CONNECTION ADMIN, FEDERATED ADMIN, REPL MASTER ADMIN, REPL SLAVE ADMIN, SET USER, SLAVE MONITOR. Now SUPER no longer does that, one has to grant one of the fine-grained privileges above to be to perform corresponding actions. On upgrade from MariaDB versions 10.11 and below all the privileges above are granted automatically if the user has SUPER. As a side-effect, such an upgrade will allow SUPER-user to run SHOW BINLOG EVENTS, SHOW RELAYLOG EVENTS, SHOW SLAVE HOSTS, even if he wasn't able to do it before the upgrade.
44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
--source include/not_windows.inc
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--source include/not_embedded.inc
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--source include/not_aix.inc
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SET @global=@@global.thread_pool_oversubscribe;
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--echo #
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--echo # MDEV-21961 Bind CONNECTION ADMIN to a number of global system variables
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--echo #
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--echo # Test that "SET thread_pool_oversubscribe" is not allowed without CONNECTION ADMIN
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CREATE USER user1@localhost;
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GRANT ALL PRIVILEGES ON *.* TO user1@localhost;
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REVOKE CONNECTION ADMIN ON *.* FROM user1@localhost;
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--connect(user1,localhost,user1,,)
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--connection user1
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--error ER_SPECIFIC_ACCESS_DENIED_ERROR
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SET GLOBAL thread_pool_oversubscribe=10;
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--error ER_GLOBAL_VARIABLE
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SET thread_pool_oversubscribe=10;
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--error ER_GLOBAL_VARIABLE
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SET SESSION thread_pool_oversubscribe=10;
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--disconnect user1
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--connection default
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DROP USER user1@localhost;
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--echo # Test that "SET thread_pool_oversubscribe" is allowed with CONNECTION ADMIN
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CREATE USER user1@localhost;
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GRANT CONNECTION ADMIN ON *.* TO user1@localhost;
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--connect(user1,localhost,user1,,)
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--connection user1
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SET GLOBAL thread_pool_oversubscribe=10;
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--error ER_GLOBAL_VARIABLE
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SET thread_pool_oversubscribe=10;
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--error ER_GLOBAL_VARIABLE
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SET SESSION thread_pool_oversubscribe=10;
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--disconnect user1
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--connection default
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DROP USER user1@localhost;
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SET @@global.thread_pool_oversubscribe=@global;
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