Struct ExpandedVerifyingKey 

pub struct ExpandedVerifyingKey<P: MayoParameter> { /* private fields */ }

A MAYO verifying key with cached expanded public material.

This keeps the compact public key bytes for serialization and equality, and additionally stores expanded public data used by verification.

Implementations

impl<P: MayoParameter> ExpandedVerifyingKey<P>

pub fn compact(&self) -> VerifyingKey<P>

Return the compact verifying key form.

pub fn context(&self) -> VerificationContext<P>

Create a reusable verification context for this expanded key.

Trait Implementations

impl<P: MayoParameter> AsRef<[u8]> for ExpandedVerifyingKey<P>

fn as_ref(&self) -> &[u8]

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

impl<P: Clone + MayoParameter> Clone for ExpandedVerifyingKey<P>

fn clone(&self) -> ExpandedVerifyingKey<P>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: MayoParameter> Debug for ExpandedVerifyingKey<P>

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

Formats the value using the given formatter.

impl<'de, P: MayoParameter> Deserialize<'de> for ExpandedVerifyingKey<P>

Available on crate feature serde only.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<P: MayoParameter> Eq for ExpandedVerifyingKey<P>

impl<P: MayoParameter> From<&ExpandedVerifyingKey<P>> for VerificationContext<P>

fn from(key: &ExpandedVerifyingKey<P>) -> Self

Converts to this type from the input type.

impl<P: MayoParameter> From<&SigningKey<P>> for ExpandedVerifyingKey<P>

fn from(sk: &SigningKey<P>) -> Self

Converts to this type from the input type.

impl<P: MayoParameter> From<&VerifyingKey<P>> for ExpandedVerifyingKey<P>

fn from(vk: &VerifyingKey<P>) -> Self

Converts to this type from the input type.

impl<P: MayoParameter> PartialEq for ExpandedVerifyingKey<P>

fn eq(&self, other: &Self) -> 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<P: MayoParameter> Serialize for ExpandedVerifyingKey<P>

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<P: MayoParameter> TryFrom<&Vec<u8>> for ExpandedVerifyingKey<P>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(bytes: &Vec<u8>) -> Result<Self, Self::Error>

Performs the conversion.

impl<P: MayoParameter> TryFrom<&[u8]> for ExpandedVerifyingKey<P>

type Error = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<P: MayoParameter> TryFrom<Box<[u8]>> for ExpandedVerifyingKey<P>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(bytes: Box<[u8]>) -> Result<Self, Self::Error>

Performs the conversion.

impl<P: MayoParameter> TryFrom<Vec<u8>> for ExpandedVerifyingKey<P>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(bytes: Vec<u8>) -> Result<Self, Self::Error>

Performs the conversion.

impl<P: MayoParameter> Verifier<Signature<P>> for ExpandedVerifyingKey<P>

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

Use Self (e.g. a verifying key) to verify that the provided signature is authentic for a given message bytestring.