Mac.sign: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/crypto/mac.bend as Mac
Lines 55-58 of bend-collections-laws-crypto@1.0.0.0/src/crypto/mac.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/mac.bend&start_line=55&end_line=58

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/sha/sha256.bend as SHA

def sign(+key: List<&2, U32>, msg: List<&2, U32>) -> List<&2, U32>:
  +k = block_key(key)
  SHA.sha256_bytes(List.append(&2, U32, mask(k, block_len(), 92),
    SHA.sha256_bytes(List.append(&2, U32, mask(k, block_len(), 54), msg))))

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/mac.bend&name=block_key
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/mac.bend&name=block_len
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/mac.bend&name=mask
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/sha/sha256.bend&name=sha256_bytes