Enum Hashing 

pub enum Hashing {
    Sha1,
    Sha256,
    Sha384,
    Sha512,
    Sha512_256,
}

The hashing algorithm. SHA-1 and SHA-2 algorithms are supported.

Variants

Sha1

The SHA-1 hash algorithm. Should generally be avoided unless working with legacy software.

Sha256

The SHA-2 256 bit hash algorithm.

Sha384

The SHA-2 384 bit hash algorithm.

Sha512

The SHA-2 512 bit hash algorithm.

Sha512_256

The SHA-2 512_256 bit hash algorithm. Uses SHA-512 but returns only 256 bits.

Implementations

impl Hashing

pub fn new_context(&self) -> HashContext

Creates a new instance of a HashContext to be used with the selected Hashing algorithm.

pub fn hash(&self, data: &[u8]) -> Hash

Returns a Hash of the given byte array data.

pub fn hash_vec(&self, data: Vec<u8>) -> Hash

Returns a Hash of the given byte vector data.

pub fn hash_str(&self, data: &str) -> Hash

Returns a Hash of the given string data.

pub fn hash_file(&self, path: &str) -> Result<Hash, Error>

Returns a Result<Hash, Error> containing the Hash of the file located at the given path on success, otherwise returns a std::io::Error if the file doesn’t exist or can’t be opened in read-only mode.

Trait Implementations

impl Debug for Hashing

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Hashing

fn eq(&self, other: &Hashing) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Hashing

impl StructuralPartialEq for Hashing