tiny-multihash

Crates.iotiny-multihash
lib.rstiny-multihash
version0.5.0
sourcesrc
created_at2020-06-18 19:07:08.553477
updated_at2020-10-01 18:06:33.631551
descriptionImplementation of the multihash format
homepage
repositoryhttps://github.com/ipfs-rust/tiny-multihash
max_upload_size
id255451
size92,902
David Craven (dvc94ch)

documentation

https://docs.rs/tiny-multihash

README

tiny-multihash

Crates.io Documentation

multihash implementation in Rust.

Table of Contents

Install

First add this to your Cargo.toml

[dependencies]
tiny-multihash = "*"

Then run cargo build.

Usage

use tiny_multihash::{Multihash, MultihashDigest, SHA2_256};

fn main() {
    let hash = Multihash::new(SHA2_256, b"my hash");
    println!("{:?}", hash);
}

Using a custom code table

You can derive your own application specific code table:

use tiny_multihash::derive::Multihash;
use tiny_multihash::{Hasher, MultihashDigest};

const FOO: u64 = 0x01;
const BAR: u64 = 0x02;

#[derive(Clone, Debug, Eq, Multihash, PartialEq)]
pub enum Multihash {
    #[mh(code = FOO, hasher = tiny_multihash::Sha2_256)]
    Foo(tiny_multihash::Sha2Digest<tiny_multihash::U32>),
    #[mh(code = BAR, hasher = tiny_multihash::Sha2_512)]
    Bar(tiny_multihash::Sha2Digest<tiny_multihash::U64>),
}

fn main() {
    let hash = Multihash::new(FOO, b"my hash");
    println!("{:?}", hash);
}

Supported Hash Types

  • SHA1
  • SHA2-256
  • SHA2-512
  • SHA3/Keccak
  • Blake2b-256/Blake2b-512/Blake2s-128/Blake2s-256

Maintainers

@dvc94ch

Commit count: 199

cargo fmt