Struct Sha 

pub struct Sha;

Available on crate feature allow-non-fips only.

The SHA-1 Hash Function Marker Type.

The SHA-1 algorithm is included in this library for legacy reasons only. It is cryptographically broken and should not be used for any security-critical or modern applications, especially digital signatures or certificate validation.

The U.S. National Institute of Standards and Technology (NIST) has officially deprecated SHA-1 for all digital signature use cases as of 2011. As of 2022, NIST recommends transitioning all applications from SHA-1 to SHA-2 or SHA-3 family of hash functions.

Trait Implementations

impl Hash for Sha

fn write_alg_name(f: &mut Formatter<'_>) -> Result

Writes “Sha” to f.

type Digest = [u8; 20]

Represents the output digest of the hash function.

type KeyLen = U20

The associated key length for this hashing function.