Struct HashDigest 

pub struct HashDigest(/* private fields */);

A 32-byte SHA256 hash digest.

Implementations

impl HashDigest

pub const fn as_bytes(&self) -> &[u8]

Return the bytes of the hash as a slice

pub const fn into_bytes(self) -> [u8; 32]

Consume the HashDigest and return the bytes.

pub fn from_u32_be(words: [u32; 8]) -> HashDigest

Create a HashDigest from 8 u32 words in big-endian byte order.

Trait Implementations

impl AsRef<[u8]> for HashDigest

fn as_ref(&self) -> &[u8]

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

impl Clone for HashDigest

fn clone(&self) -> HashDigest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HashDigest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HashDigest

fn deserialize<D>( deserializer: D, ) -> Result<HashDigest, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for HashDigest

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

Formats the value using the given formatter.

impl From<[u8; 32]> for HashDigest

fn from(bytes: [u8; 32]) -> HashDigest

Converts to this type from the input type.

impl From<HashDigest> for Vec<u8>

fn from(hash_digest: HashDigest) -> Vec<u8>

Converts to this type from the input type.

impl FromStr for HashDigest

type Err = HashError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<HashDigest, <HashDigest as FromStr>::Err>

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

impl Hash for HashDigest

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 HashDigest

fn cmp(&self, other: &HashDigest) -> 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 HashDigest

fn eq(&self, other: &HashDigest) -> 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 HashDigest

fn partial_cmp(&self, other: &HashDigest) -> 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 Serialize for HashDigest

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&[u8]> for HashDigest

type Error = HashError

The type returned in the event of a conversion error.

fn try_from( value: &[u8], ) -> Result<HashDigest, <HashDigest as TryFrom<&[u8]>>::Error>

Performs the conversion.

impl TryFrom<Vec<u8>> for HashDigest

type Error = HashError

The type returned in the event of a conversion error.

fn try_from( value: Vec<u8>, ) -> Result<HashDigest, <HashDigest as TryFrom<Vec<u8>>>::Error>

Performs the conversion.

impl Copy for HashDigest

impl Eq for HashDigest

impl StructuralPartialEq for HashDigest