3 ms·How is it possible if a length of input data going to SHA-256 is one of the required inputs for SHA-256?by eimrine 3y agoHow is it possible if a length of input data going to SHA-256 is one of the required inputs for SHA-256?makeworld 3y agoThat is not one the required inputs for SHA-256. It is vulnerable to length extension attacks.eimrine 3y agoMy bad, i thought kt or wt parameters are about length.