Struct VerifyingKey

pub struct VerifyingKey<C>(/* private fields */)
where
    C: CurveAlg,
    FieldBytesSize<C>: ModulusSize,
    SignatureSize<C>: ArrayLength<u8>;

Available on crate feature signature only.

ECDSA verifying key. Generic over elliptic curves.

Implementations

impl<C> VerifyingKey<C>

where C: CurveAlg, FieldBytesSize<C>: ModulusSize, SignatureSize<C>: ArrayLength<u8>,

pub fn new(bytes: &[u8]) -> Result<Self, Error>

Initialize VerifyingKey from a SEC1-encoded public key

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

Get byte slice of inner encoded point

Trait Implementations

impl<C> Clone for VerifyingKey<C>

where C: CurveAlg + Clone, FieldBytesSize<C>: ModulusSize, SignatureSize<C>: ArrayLength<u8>,

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C> Debug for VerifyingKey<C>

where C: CurveAlg + Debug, FieldBytesSize<C>: ModulusSize, SignatureSize<C>: ArrayLength<u8>,

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

Formats the value using the given formatter.

impl<C> PartialEq for VerifyingKey<C>

where C: CurveAlg + PartialEq, FieldBytesSize<C>: ModulusSize, SignatureSize<C>: ArrayLength<u8>,

fn eq(&self, other: &VerifyingKey<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> Verifier<Signature<C>> for VerifyingKey<C>

where C: CurveAlg + PrimeCurve, FieldBytesSize<C>: ModulusSize, SignatureSize<C>: ArrayLength<u8>,

fn verify(&self, msg: &[u8], sig: &Signature<C>) -> Result<(), Error>

Use Self to verify that the provided signature for a given message bytestring is authentic.

impl<C> Eq for VerifyingKey<C>

where C: CurveAlg + Eq, FieldBytesSize<C>: ModulusSize, SignatureSize<C>: ArrayLength<u8>,

impl<C> StructuralPartialEq for VerifyingKey<C>

where C: CurveAlg, FieldBytesSize<C>: ModulusSize, SignatureSize<C>: ArrayLength<u8>,