Why is the result different every time I use tiup dmctl --encrypt "123456"? Which one should I use?

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This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: tiup dmctl --encrypt “123456” 为啥每次结果都不一样啊，我到底要用哪一个啊

| username: xingzhenxiang

[TiDB Usage Environment] Production Environment / Testing / PoC
[TiDB Version]
[Reproduction Path] tiup dmctl --encrypt “123456” Why is the result different every time? Which one should I use?
[Encountered Problem: Problem Phenomenon and Impact]
[Resource Configuration]
[Attachment: Screenshot/Log/Monitoring]

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| username: 啦啦啦啦啦 | Original post link

It’s normal. For the same original password, the encrypted password is different each time.

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| username: xingzhenxiang | Original post link

Can I use any one of them?

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| username: 啦啦啦啦啦 | Original post link

Yes, either one is fine.

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| username: xingzhenxiang | Original post link

Okay, thanks for the reply. I’ll give it a try.

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| username: Kongdom | Original post link

The IV used for encryption is different each time, so the encrypted string is different each time.

The code implementation is here.

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| username: xingzhenxiang | Original post link

I may not understand the code, but thank you anyway.

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| username: system | Original post link

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