Struct rustc_back::sha2::Sha256

pub struct Sha256 {
    // some fields omitted
}

Unstable (rustc_private)

The SHA-256 hash algorithm

Methods

impl Sha256

fn new() -> Sha256

Unstable (rustc_private)

Construct a new instance of a SHA-256 digest. Do not – under any circumstances – use this where timing attacks might be possible!

Trait Implementations

impl Digest for Sha256

fn input(&mut self, d: &[u8])

Provide message data.

fn result(&mut self, out: &mut [u8])

Retrieve the digest result. This method may be called multiple times.

fn reset(&mut self)

Reset the digest. This method must be called after result() and before supplying more data.

fn output_bits(&self) -> usize

Get the output size in bits.

fn input_str(&mut self, input: &str)

Convenience function that feeds a string into a digest.

fn result_bytes(&mut self) -> Vec<u8>

Convenience function that retrieves the result of a digest as a newly allocated vec of bytes.

fn result_str(&mut self) -> String

Convenience function that retrieves the result of a digest as a String in hexadecimal format.