4 ms·
> hash=<sha256-of-key-with-data> Oops, you invented your own keyed MAC and now I can append any data I want.
by brl 17y ago
> hash=<sha256-of-key-with-data>
Oops, you invented your own keyed MAC and now I can append any data I want.
- jermy 17y agoSorry, I would really be using a proper RFC 2104 HMAC implementation (eg. python's hmac module).