Enum SlhDsa 

pub enum SlhDsa {
    Sha2_128s,
    Sha2_128f,
    Sha2_192s,
    Sha2_192f,
    Sha2_256s,
    Sha2_256f,
    Shake128s,
    Shake128f,
    Shake192s,
    Shake192f,
    Shake256s,
    Shake256f,
}

SLH-DSA (Stateless Hash-Based Digital Signature Algorithm) variants.

Example

use pq_oid::SlhDsa;
use std::str::FromStr;

let alg = SlhDsa::from_str("SLH-DSA-SHA2-128s").unwrap();
assert_eq!(alg.oid(), "2.16.840.1.101.3.4.3.20");
assert_eq!(alg.hash_function(), pq_oid::HashFunction::Sha2);

Variants

Sha2_128s

Sha2_128f

Sha2_192s

Sha2_192f

Sha2_256s

Sha2_256f

Shake128s

Shake128f

Shake192s

Shake192f

Shake256s

Shake256f

Implementations

impl SlhDsa

pub const COUNT: usize = 12

Number of SLH-DSA variants.

pub const ALL: &'static [SlhDsa]

All SLH-DSA variants.

pub const fn as_str(&self) -> &'static str

Returns the algorithm name string.

pub const fn oid(&self) -> &'static str

Returns the OID in dotted notation.

pub const fn hash_function(&self) -> HashFunction

Returns the hash function used.

pub const fn mode(&self) -> SlhDsaMode

Returns the mode (small or fast).

pub const fn security_level(&self) -> SecurityLevel

Returns the NIST security level.

pub const fn public_key_size(&self) -> usize

Returns the public key size in bytes.

pub const fn private_key_size(&self) -> usize

Returns the private key size in bytes.

pub const fn signature_size(&self) -> usize

Returns the signature size in bytes.

pub const fn info(&self) -> AlgorithmInfo

Returns the complete algorithm info.

pub fn from_oid(oid: &str) -> Result<Self>

Parse from an OID string.

Trait Implementations

impl AsRef<str> for SlhDsa

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for SlhDsa

fn clone(&self) -> SlhDsa

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SlhDsa

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

Formats the value using the given formatter.

impl Display for SlhDsa

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

Formats the value using the given formatter.

impl From<SlhDsa> for Algorithm

fn from(a: SlhDsa) -> Self

Converts to this type from the input type.

impl FromStr for SlhDsa

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl Hash for SlhDsa

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SlhDsa

fn eq(&self, other: &SlhDsa) -> 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 TryFrom<&str> for SlhDsa

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<Self>

Performs the conversion.

impl Copy for SlhDsa

impl Eq for SlhDsa

impl StructuralPartialEq for SlhDsa