Just take the string as bytes and hash it ffs
this post was submitted on 26 Aug 2024
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Mildly Infuriating
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And sure, in theory your hashing browser-side could break if you do that. Depending on how much text the user pastes in. But at that point, it's no longer your problem but the browser's. ๐ฆน
Why are you hasing in the browser?
Also, what hashing algorithm would break with large input?
bcrypt has a maximum password length of 72 bytes.
https://en.wikipedia.org/wiki/Bcrypt#Maximum_password_length
Damm, I legit didn't knew there bcrypt had a length limit! Thank you for another reason not to use bcrypt
Scrypt has the same limit, FWIW.
It doesn't matter too much. It's well past the point where fully random passwords are impossible to brute force in this universe. Even well conceived passphrases won't get that long. If you're really bothered by it, you can sha256 the input before feeding it to bcrypt/scrypt, but it doesn't really matter.