Struct SHA256Params 

pub struct SHA256Params;

The parameters for SHA256.

Trait Implementations

impl Algorithm for SHA256Params

const ALG_NAME: &'static str = SHA256_NAME

String name for the algorithm, used consistently across the library.

const MAX_SECURITY_STRENGTH: SecurityStrength = SecurityStrength::_128bit

Maximum security strength supported by the algorithm. In other words, this algorithm can produce outputs up to this security strength, but may produce outputs with lower security strength, for example, if asked to truncate.

impl Clone for SHA256Params

fn clone(&self) -> SHA256Params

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl HashAlgParams for SHA256Params

const OUTPUT_LEN: usize = 32

The fixed output length of the hash function.

const BLOCK_LEN: usize = 64

The internal block length of the hash function, which is often used as a meta-parameter for determining the security strength of the hash function since this limits the internal collision resistance of the hash function.