security issue :the ~/.taos_history file permission is 666,which is readable by everyuser

[kerneltravel]

Bug Description

To Reproduce

stat  ~/.taos_history

Expected Behavior shoud not read by other people. or not record some sql in this file, e.g.: sql: alter user pass 'xxxx'; shoud not be recorded in .taos_hisrory file .

[yu285]

thanks for your advice, we are fixing it

[DuanKuanJun]

We adopted your second suggestion for record password in taos_history, and the product has been repaired. The first suggestion was not adopted because we thought it was not necessary after evaluation. Thank you for your advice.