Struct chain_crypto::hash::Blake2b256

pub struct Blake2b256([u8; 32]);

Blake2b 256 bits

Tuple Fields

0: [u8; 32]

Implementations

impl Blake2b256

pub const HASH_SIZE: usize = 32usize

pub fn as_hash_bytes(&self) -> &[u8; 32]

pub fn try_from_slice(slice: &[u8]) -> Result<Self>

impl Blake2b256

pub fn new(buf: &[u8]) -> Self

Trait Implementations

impl Arbitrary for Blake2b256

fn arbitrary<G: Gen>(g: &mut G) -> Self

fn shrink(&self) -> Box<dyn Iterator<Item = Self>, Global>

impl Arbitrary for Blake2b256

type Parameters = ()

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = BoxedStrategy<Blake2b256>

The type of Strategy used to generate values of type Self.

fn arbitrary_with(args: <Self as Arbitrary>::Parameters) -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl AsRef<[u8]> for Blake2b256

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

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

impl Bech32 for Blake2b256

const BECH32_HRP: &'static str = "blake2b256"

The human-readable prefix that is used to represent the the object in the Bech32 format. On decoding, the HRP of the input string is checked against this value.

const BYTES_LEN: usize = 32usize

Length of the encoded binary data.

fn try_from_bech32_str(bech32_str: &str) -> Result<Self>

Decodes the object from its Bech32 string representation.

fn to_bech32_str(&self) -> String

Produces a Bech32 string format representation of the object.

impl Clone for Blake2b256

fn clone(&self) -> Blake2b256

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Blake2b256

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

Formats the value using the given formatter.

impl DigestAlg for Blake2b256

const HASH_SIZE: usize = 32usize

type DigestData = [u8; 32]

type DigestContext = Blake2b

fn try_from_slice(slice: &[u8]) -> Result<Self::DigestData, Error>

fn new() -> Self::DigestContext

fn append_data(ctx: &mut Self::DigestContext, data: &[u8])

fn finalize(ctx: Self::DigestContext) -> Self::DigestData

impl Display for Blake2b256

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

Formats the value using the given formatter.

impl<'a> From<&'a Blake2b256> for &'a [u8; 32]

fn from(bytes: &'a Blake2b256) -> Self

Converts to this type from the input type.

impl From<[u8; 32]> for Blake2b256

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

Converts to this type from the input type.

impl From<Blake2b256> for [u8; 32]

fn from(bytes: Blake2b256) -> Self

Converts to this type from the input type.

impl From<Blake2b256> for Digest<Blake2b256>

fn from(bytes: Blake2b256) -> Self

Converts to this type from the input type.

impl<T> From<Blake2b256> for DigestOf<Blake2b256, T>

fn from(bytes: Blake2b256) -> Self

Converts to this type from the input type.

impl FromStr for Blake2b256

type Err = Error

The associated error which can be returned from parsing.

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

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

impl Hash for Blake2b256

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 Ord for Blake2b256

fn cmp(&self, other: &Blake2b256) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<Blake2b256> for Blake2b256

fn eq(&self, other: &Blake2b256) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<Blake2b256> for Blake2b256

fn partial_cmp(&self, other: &Blake2b256) -> Option<Ordering>

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for Blake2b256

impl Eq for Blake2b256

impl StructuralEq for Blake2b256

impl StructuralPartialEq for Blake2b256