Struct SigningKey 

pub struct SigningKey<C>
where
    C: Ciphersuite,
{ /* private fields */ }

A signing key for a Schnorr signature on a FROST Ciphersuite::Group.

Implementations

impl<C> SigningKey<C>

where C: Ciphersuite,

pub fn new<R: RngCore + CryptoRng>(rng: &mut R) -> SigningKey<C>

Generate a new signing key.

pub fn deserialize(bytes: &[u8]) -> Result<SigningKey<C>, Error<C>>

Deserialize from bytes

pub fn serialize(&self) -> Vec<u8>

Serialize SigningKey to bytes

pub fn sign<R: RngCore + CryptoRng>( &self, rng: R, message: &[u8], ) -> Signature<C>

Create a signature msg using this SigningKey.

pub fn from_scalar( scalar: <<<C as Ciphersuite>::Group as Group>::Field as Field>::Scalar, ) -> Result<Self, Error<C>>

Creates a SigningKey from a scalar. Returns an error if the scalar is zero.

pub fn to_scalar( self, ) -> <<<C as Ciphersuite>::Group as Group>::Field as Field>::Scalar

Return the underlying scalar.

Trait Implementations

impl<C> Clone for SigningKey<C>

where C: Ciphersuite + Clone,

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<C> Debug for SigningKey<C>

where C: Ciphersuite,

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

Formats the value using the given formatter.

impl<C> Drop for SigningKey<C>

where C: Ciphersuite,

fn drop(&mut self)

Executes the destructor for this type.

impl<C> From<&SigningKey<C>> for VerifyingKey<C>

where C: Ciphersuite,

fn from(signing_key: &SigningKey<C>) -> Self

Converts to this type from the input type.

impl<C> From<SigningKey<C>> for VerifyingKey<C>

where C: Ciphersuite,

fn from(signing_key: SigningKey<C>) -> Self

Converts to this type from the input type.

impl<C> PartialEq for SigningKey<C>

where C: Ciphersuite + PartialEq,

fn eq(&self, other: &SigningKey<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> Eq for SigningKey<C>

where C: Ciphersuite + Eq,

impl<C> StructuralPartialEq for SigningKey<C>

where C: Ciphersuite,

impl<C> ZeroizeOnDrop for SigningKey<C>

where C: Ciphersuite,