Struct dsa::VerifyingKey

pub struct VerifyingKey { /* private fields */ }

DSA public key.

Implementations

impl VerifyingKey

pub fn from_components(components: Components, y: BigUint) -> Result<Self>

Construct a new public key from the common components and the public component

pub const fn components(&self) -> &Components

DSA common components

pub const fn y(&self) -> &BigUint

DSA public component

Trait Implementations

impl Clone for VerifyingKey

fn clone(&self) -> VerifyingKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VerifyingKey

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

Formats the value using the given formatter.

impl DecodePublicKey for VerifyingKey

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

Deserialize object from ASN.1 DER-encoded [SubjectPublicKeyInfo] (binary format).

impl<D> DigestVerifier<D, Signature> for VerifyingKeywhere
    D: Digest,

fn verify_digest(&self, digest: D, signature: &Signature) -> Result<(), Error>

Verify the signature against the given Digest output.

impl EncodePublicKey for VerifyingKey

fn to_public_key_der(&self) -> Result<Document>

Serialize a [Document] containing a SPKI-encoded public key.

impl PartialEq<VerifyingKey> for VerifyingKey

fn eq(&self, other: &VerifyingKey) -> 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<VerifyingKey> for VerifyingKey

fn partial_cmp(&self, other: &VerifyingKey) -> 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 PrehashVerifier<Signature> for VerifyingKey

fn verify_prehash(
    &self,
    prehash: &[u8],
    signature: &Signature
) -> Result<(), Error>

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

impl<'a> TryFrom<SubjectPublicKeyInfo<'a>> for VerifyingKey

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: SubjectPublicKeyInfo<'a>) -> Result<Self, Self::Error>

Performs the conversion.

impl Verifier<Signature> for VerifyingKey

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

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

impl StructuralPartialEq for VerifyingKey