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I've seen people write hash functions which change the input to all lower or upper case first. I think it's a pointless, stupid idea– maybe unless it's a VERY l
by chefandy 9y ago
I've seen people write hash functions which change the input to all lower or upper case first. I think it's a pointless, stupid idea– maybe unless it's a VERY low-risk system for people with cognitive disabilities, kids or seniors– but not necessarily unhashed-password-level stupid.
- asteli 9y agofacebook logins work this way (sort of). they account for flipped case (caps lock on) and for passwords that accidentally have the first letter capitalized.