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nimiq_gleam

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Various modules and helpers for working with Nimiq primitives in the Gleam programming language or as a CLI

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nimiq_gleam src bindings@blake2.erl
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src/bindings@blake2.erl 

-module(bindings@blake2).

-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).



-export([hash2b/2]).



-if(?OTP_RELEASE >= 27).

-define(MODULEDOC(Str), -moduledoc(Str)).

-define(DOC(Str), -doc(Str)).

-else.

-define(MODULEDOC(Str), -compile([])).

-define(DOC(Str), -compile([])).

-endif.



-file("src/bindings/blake2.gleam", 13).

?DOC(

    " Blake2b hashing\n"

    "\n"

    " Note that the `output_size` is in bytes, not bits\n"

    "\n"

    " - 64 => Blake2b-512 (default)\n"

    " - 48 => Blake2b-384\n"

    " - 32 => Blake2b-256\n"

    "\n"

    " Per the specification, any `output_size` between 1 and 64 bytes is supported.\n"

).

-spec hash2b(bitstring(), integer()) -> bitstring().

hash2b(M, Output_size) ->

    'Elixir.Blake2':hash2b(M, Output_size).