this post was submitted on 18 Aug 2024
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How to properly set password requirements on your website. Accept any utf8 string. Have a nice day.
It's all fun and games until someone realizes they can just create lots of accounts with large passwords and fill your space.
Not a problem because passwords are hashed, which means they take up a fixed size, and you should have form upload size limits anyway.
One would hope so anyway,
The above conflicts directly with OP's
Accept any utf8 string
I opened an account in 2014 and I'm still uploading my password.
If you aren't required to use an upload manager, are you really setting a solid password :thinking:
Can't trust an upload manager not to be hacked. I employ a team of typists in India.
Ok. Take up to 65,536 bytes of utf8 string. Or better yet. Accept any password length. I mean any. But instead of transmitting it you bcyrpt on their machine and then use the resulting key to hmac sign a recent timestamp that can't be reused.