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75 lines
3.3 KiB
Plaintext
75 lines
3.3 KiB
Plaintext
install soname "password_reuse_check";
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set global password_reuse_check_interval= 0;
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# Default value (sould be unlimited i.e. 0)
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SHOW GLOBAL VARIABLES like "password_reuse_check%";
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Variable_name Value
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password_reuse_check_interval 0
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# insert user
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grant select on *.* to user_name@localhost identified by 'test_pwd';
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grant select on *.* to user_name@localhost identified by 'test_pwd';
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ERROR HY000: Your password does not satisfy the current policy requirements
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show warnings;
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Level Code Message
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Warning 1819 password_reuse_check: The password was already used
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Error 1819 Your password does not satisfy the current policy requirements
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alter user user_name@localhost identified by 'test_pwd';
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ERROR HY000: Operation ALTER USER failed for 'user_name'@'localhost'
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show warnings;
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Level Code Message
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Warning 1819 password_reuse_check: The password was already used
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Error 1819 Your password does not satisfy the current policy requirements
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Error 1396 Operation ALTER USER failed for 'user_name'@'localhost'
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# check exparation
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set global password_reuse_check_interval= 10;
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alter user user_name@localhost identified by 'test_pwd';
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ERROR HY000: Operation ALTER USER failed for 'user_name'@'localhost'
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show warnings;
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Level Code Message
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Warning 1819 password_reuse_check: The password was already used
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Error 1819 Your password does not satisfy the current policy requirements
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Error 1396 Operation ALTER USER failed for 'user_name'@'localhost'
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select hex(hash) from mysql.password_reuse_check_history;
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hex(hash)
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6276C87127F2B65FC6B24E94E324A02FF0D393D7FB7DEAF6F5F49F0A8AB006711D5C6EF67E36A251AB6337E7E20D312F9ED66D70EB699A6EC85B1E0BC7F376C0
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# emulate old password
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update mysql.password_reuse_check_history set time= date_sub(now(), interval
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11 day);
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alter user user_name@localhost identified by 'test_pwd';
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show warnings;
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Level Code Message
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drop user user_name@localhost;
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show create table mysql.password_reuse_check_history;
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Table Create Table
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password_reuse_check_history CREATE TABLE `password_reuse_check_history` (
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`hash` binary(64) NOT NULL,
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`time` timestamp NOT NULL DEFAULT current_timestamp(),
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PRIMARY KEY (`hash`),
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KEY `tm` (`time`)
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) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1
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select count(*) from mysql.password_reuse_check_history;
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count(*)
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1
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drop table mysql.password_reuse_check_history;
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# test error messages
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set global password_reuse_check_interval= 0;
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drop table if exists mysql.password_reuse_check_history;
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Warnings:
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Note 1051 Unknown table 'mysql.password_reuse_check_history'
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# test error messages
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create table mysql.password_reuse_check_history (wrong_structure int);
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grant select on *.* to user_name@localhost identified by 'test_pwd';
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ERROR HY000: Your password does not satisfy the current policy requirements
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show warnings;
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Level Code Message
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Warning 1105 password_reuse_check:[1054] Unknown column 'hash' in 'field list'
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Error 1819 Your password does not satisfy the current policy requirements
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set global password_reuse_check_interval= 10;
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grant select on *.* to user_name@localhost identified by 'test_pwd';
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ERROR HY000: Your password does not satisfy the current policy requirements
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show warnings;
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Level Code Message
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Warning 1105 password_reuse_check:[1054] Unknown column 'time' in 'where clause'
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Error 1819 Your password does not satisfy the current policy requirements
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drop table mysql.password_reuse_check_history;
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uninstall plugin password_reuse_check;
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