CRC-32 is not a crypto-safe hash (technically CRC-32 is not a hash function). Cryptographers may unhappy with CRC-32.
I think CRC or SHA is not such important. If IV can be stored, I believe there should have enough space to store HMAC.
On 2021/10/18 05:23, Tomas Vondra wrote:
I've argued for storing the nonce, but I don't quite see why would we need integrity guarantees?
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