MoonBit sha256: provide simple sha256 hash algorithm.

sha256

hash

algorithm

moonbit

moon add gmlewis/sha256@0.17.32

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Author

gmlewis

Version

0.17.32

License

Apache-2.0

Repository

github.com/gmlewis/moonbit-sha256

Last updated

29 days ago

Downloads

Dependencies

gmlewis/base640.16.11

README

#gmlewis/sha256

This is a simple sha256 hash algorithm based on Go's implementation: https://cs.opensource.google/go/go/+/refs/tags/go1.23.0:src/crypto/sha256/sha256.go which has the copyright notice:

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

#Status

The code has been updated to support compiler:

$ moon version --all
moon 0.1.20260713 (75c7e1f 2026-07-13) ~/.moon/bin/moon
moonc v0.10.4+2cc641edf (2026-07-15) ~/.moon/bin/moonc
moonrun 0.1.20260713 (75c7e1f 2026-07-13) ~/.moon/bin/moonrun

#
HashFunc

source

pub(open) trait HashFunc {
  fn name(Self) -> String
  fn write(Self, Byte) -> Unit
  fn check_sum(Self) -> String
}

HashFunc represents a hash algorithm like @crc32, @md5, or @sha256.

#
Digest

source

type Digest

Digest represents the partial evaluation of a checksum.

impl HashFunc for Digest

fn check_sum(self : Digest) -> String

source

check_sum returns the final sha256sum as a hex string.

fn name(self : Digest) -> String

source

fn write(self : Digest, b : Byte) -> Unit

source

write writes a byte to the digest.

#
Digest::new

source

fn Digest::new() -> Digest

Digest::new returns a new, reset Digest, ready to sum.

#
Digest::reset

source

fn Digest::reset(self : Digest) -> Unit

reset resets a digest for re-use.

#
gen_hmac

source

fn gen_hmac(body : Bytes, client_secret : Bytes) -> String

gen_hmac generates a base64-encoded String representing the SHA256 signature of the provided body using the provided client_secret key.

Source Files

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sha256

#gmlewis/sha256

#Status

#HashFunc

#Digest

#Digest::new

#Digest::reset

#gen_hmac

Source Files

#
HashFunc

#
Digest

#
Digest::new

#
Digest::reset

#
gen_hmac