遇到的问题
修改密码的时候遇到错误提示,Your password does not satisfy the current policy requirements。出现问题的原因是密码过于简单。
密码策略变量值查询
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| # 密码相关变量 mysql> SHOW VARIABLES LIKE 'validate_password%'; +--------------------------------------+-------+ | Variable_name | Value | +--------------------------------------+-------+ | validate_password_dictionary_file | | | validate_password_length | 8 | | validate_password_mixed_case_count | 1 | | validate_password_number_count | 1 | | validate_password_policy | LOW | | validate_password_special_char_count | 1 | +--------------------------------------+-------+ 6 rows in set (0.01 sec)
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validate_password_policy的取值
Policy |
Tests Performed |
0 or LOW |
Length |
1 or MEDIUM |
Length; numeric, lowercase/uppercase, and special characters |
2 or STRONG |
Length; numeric, lowercase/uppercase, and special characters; dictionary file |
更新密码策略安全级别
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| # 设置密码策略等级 SET global validate_password_policy = 0;
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validate_password_dictionary_file 字典文件
密码中任意连续4(或者以上)个字符不得是字典中的单词。其值为字典文件路径,可以是相对路径(基于服务器数据目录)。文件内容为小写,每行一词,utf8编码。文件最大1MB。
修改密码
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| SET PASSWORD FOR 'root'@'localhost' = PASSWORD('abcd.1234');
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参考