Enum DigestType 

#[non_exhaustive]
pub enum DigestType {
    SHA1,
    SHA256,
    SHA384,
    Unknown(u8),
}

DNSSEC Delegation Signer (DS) Resource Record (RR) Type Digest Algorithms

IANA Registry

Value    Description           Status       Reference
 0        Reserved              -            [RFC3658]
 1        SHA-1                 MANDATORY    [RFC3658]
 2        SHA-256               MANDATORY    [RFC4509]
 3        GOST R 34.11-94       DEPRECATED   [RFC5933][Change the status of GOST Signature Algorithms in DNSSEC in the IETF stream to Historic]
 4        SHA-384               OPTIONAL     [RFC6605]
 5        GOST R 34.11-2012     OPTIONAL     [RFC9558]
 6        SM3                   OPTIONAL     [RFC9563]

https://www.iana.org/assignments/ds-rr-types/ds-rr-types.xhtml

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

SHA1

RFC 3658

SHA256

RFC 4509

SHA384

RFC 6605

Unknown(u8)

An unknown digest type

Trait Implementations

impl Clone for DigestType

fn clone(&self) -> DigestType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DigestType

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

Formats the value using the given formatter.

impl From<u8> for DigestType

fn from(value: u8) -> DigestType

Converts to this type from the input type.

impl Hash for DigestType

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

where __H: Hasher,

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 Ord for DigestType

fn cmp(&self, other: &DigestType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DigestType

fn eq(&self, other: &DigestType) -> 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 PartialOrd for DigestType

fn partial_cmp(&self, other: &DigestType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for DigestType

impl Eq for DigestType

impl StructuralPartialEq for DigestType