def zero_pad
import bend-collections@1.0.0.0/spec/crypto/hmac.bend as Hmacimport Base
39def zero_pad(+k: List<&2, U32>) -> List<&2, U32>:
40 List.append(&2, U32, k,
41 List.replicate(U32, Nat.sub(block_len(), List.length(&2, U32, k)), 0))
import bend-collections@1.0.0.0/spec/crypto/hmac.bend as Hmacimport Base
39def zero_pad(+k: List<&2, U32>) -> List<&2, U32>:
40 List.append(&2, U32, k,
41 List.replicate(U32, Nat.sub(block_len(), List.length(&2, U32, k)), 0))