package sodium

of_hash h converts h to storage. The result is size_of_hash h bytes long.

to_hash s converts s to a hash.

• raises Size_mismatch

  if s is greater than size_max or less than size_min bytes long

of_key k converts key k to storage. The result is size_of_key k bytes long.

to_key s converts s to a secret key.

• raises Size_mismatch

  if s is greater than key_size_max or less than key_size_min bytes long

digest ?size m computes a hash of size size (default size_default) for message m.

digest_with_key key m computes a hash of size size (default size_default keyed by key for message m.

update state m updates the state state with input m.

• raises Already_finalized

  if state has already had final applied to it