def sha
import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
282def sha(+s: String) -> IO(Result<&1, &1, U32 & String, String>):
283 do IO<Result<&1, &1, U32 & String, String>>:
284 r : Result<&1, &1, U32 & String, U32 & Array<U32>> <- sha.words(Bytes.from_string(s))
285 return hex.of(r)