Struct PrivateKeyBip32

pub struct PrivateKeyBip32<C: CurveArithmetic>(/* private fields */);

Available on crate feature bip32 only.

A newtype wrapper for elliptic_curve::SecretKey implementing bip32 traits.

Trait Implementations

impl<C: CurveArithmetic> AsRef<SecretKey<C>> for PrivateKeyBip32<C>

fn as_ref(&self) -> &SecretKey<C>

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

impl<C: Clone + CurveArithmetic> Clone for PrivateKeyBip32<C>

fn clone(&self) -> PrivateKeyBip32<C>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<C: Debug + CurveArithmetic> Debug for PrivateKeyBip32<C>

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

Formats the value using the given formatter.

impl<C: CurveArithmetic> From<PrivateKeyBip32<C>> for SecretKey<C>

fn from(source: PrivateKeyBip32<C>) -> Self

Converts to this type from the input type.

impl<C: CurveArithmetic> From<SecretKey<C>> for PrivateKeyBip32<C>

fn from(source: SecretKey<C>) -> Self

Converts to this type from the input type.

impl<C: PartialEq + CurveArithmetic> PartialEq for PrivateKeyBip32<C>

fn eq(&self, other: &PrivateKeyBip32<C>) -> 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<C> PrivateKey for PrivateKeyBip32<C>

where C: Curve + CurveArithmetic, C::AffinePoint: ToEncodedPoint<C> + FromEncodedPoint<C>, C::FieldBytesSize: ModulusSize, C::Scalar: ReduceNonZero<C::Uint>,

type PublicKey = PublicKeyBip32<C>

Public key type which corresponds to this private key.

fn from_bytes(bytes: &PrivateKeyBytes) -> Result<Self, Error>

Initialize this key from bytes.

fn to_bytes(&self) -> PrivateKeyBytes

Serialize this key as bytes.

fn derive_child(&self, other: PrivateKeyBytes) -> Result<Self, Error>

Derive a child key from a parent key and the a provided tweak value, i.e. where other is referred to as “I sub L” in BIP32 and sourced from the left half of the HMAC-SHA-512 output.

fn public_key(&self) -> Self::PublicKey

Get the Self::PublicKey that corresponds to this private key.

fn derive_tweak( &self, chain_code: &[u8; 32], child_number: ChildNumber, ) -> Result<([u8; 32], [u8; 32]), Error>

Derive a tweak value that can be used to generate the child key (see [derive_child]).

impl<C: Eq + CurveArithmetic> Eq for PrivateKeyBip32<C>

impl<C: CurveArithmetic> StructuralPartialEq for PrivateKeyBip32<C>