def shorten
import bend-collections@1.0.0.0/spec/crypto/hmac.bend as Hmacimport Base
36def shorten(+key: List<&2, U32>) -> List<&2, U32>:
37 shorten_if(key, Nat.is_le(List.length(&2, U32, key), block_len()))
import bend-collections@1.0.0.0/spec/crypto/hmac.bend as Hmacimport Base
36def shorten(+key: List<&2, U32>) -> List<&2, U32>:
37 shorten_if(key, Nat.is_le(List.length(&2, U32, key), block_len()))