package hacl-star

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package hacl-star
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Vectorized BLAKE2b implementation, requiring 256-bit vector support

Buffers have the following size constraints:

  • key: <= 64 bytes for BLAKE2b, <= 32 bytes for BLAKE2s
  • digest: non-zero, <= 64 bytes for BLAKE2b, <= 32 bytes for BLAKE2s
type bytes = SharedDefs.CBytes.t
val hash : ?key:bytes -> bytes -> int -> bytes

hash ?key msg size hashes msg and returns a digest of length size. An optional key argument can be passed for keyed hashing.

module Noalloc : sig ... end

Version of this function which writes its output in a buffer passed in as an argument