Trait blake2::Digest [] [src]

pub trait Digest: Input + BlockInput + FixedOutput + Default {
    fn new() -> Self { ... }
fn input(&mut self, input: &[u8]) { ... }
fn result(self) -> GenericArray<u8, Self::OutputSize> { ... }
fn digest(data: &[u8]) -> GenericArray<u8, Self::OutputSize> { ... }
fn digest_str(str: &str) -> GenericArray<u8, Self::OutputSize> { ... } }

The Digest trait specifies an interface common for digest functions.

It's a convinience wrapper around Input, FixedOutput, BlockInput and Default traits. It also provides additional convinience methods.

Provided Methods

Create new hasher instance

Digest input data. This method can be called repeatedly for use with streaming messages.

Retrieve the digest result. This method consumes digest instance.

Convinience function to compute hash of the data. It will handle hasher creation, data feeding and finalization.


Be careful when using this code, it's not being tested!
println!("{:x}", sha2::Sha256::digest(b"Hello world"));

Convinience function to compute hash of the string. It's equivalent to digest(input_string.as_bytes()).