Struct SeedFingerprint 

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

The fingerprint for a wallet’s seed bytes, as defined in ZIP 32.

Implementations

impl SeedFingerprint

pub fn from_seed(seed_bytes: &[u8]) -> Option<SeedFingerprint>

Derives the fingerprint of the given seed bytes.

Returns None if the length of seed_bytes is less than 32 or greater than 252.

pub fn from_bytes(hash: [u8; 32]) -> Self

Reconstructs the fingerprint from a buffer containing a previously computed fingerprint.

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

Returns the fingerprint as a byte array.

Trait Implementations

impl Clone for SeedFingerprint

fn clone(&self) -> SeedFingerprint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SeedFingerprint

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

Formats the value using the given formatter.

impl Display for SeedFingerprint

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

Formats the value using the given formatter.

impl FromStr for SeedFingerprint

type Err = ParseError

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 SeedFingerprint

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 SeedFingerprint

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

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

fn partial_cmp(&self, other: &SeedFingerprint) -> 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 SeedFingerprint

impl Eq for SeedFingerprint

impl StructuralPartialEq for SeedFingerprint