Struct dsa::VerifyingKey

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pub struct VerifyingKey { /* private fields */ }
Expand description

DSA public key.

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impl VerifyingKey

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

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

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

DSA common components

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

DSA public component

Trait Implementations§

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impl Clone for VerifyingKey

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fn clone(&self) -> VerifyingKey

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for VerifyingKey

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

Formats the value using the given formatter. Read more
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impl<D> DigestVerifier<D, Signature> for VerifyingKey
where D: Digest,

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

Verify the signature against the given Digest output.
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impl EncodePublicKey for VerifyingKey

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

Serialize a [Document] containing a SPKI-encoded public key.
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impl PartialEq for VerifyingKey

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialOrd for VerifyingKey

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fn partial_cmp(&self, other: &VerifyingKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl PrehashVerifier<Signature> for VerifyingKey

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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. Read more
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impl<'a> TryFrom<SubjectPublicKeyInfo<AnyRef<'a>, BitStringRef<'a>>> for VerifyingKey

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: SubjectPublicKeyInfoRef<'a>) -> Result<Self, Self::Error>

Performs the conversion.
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impl Verifier<Signature> for VerifyingKey

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

Use Self to verify that the provided signature for a given message bytestring is authentic. Read more
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impl StructuralPartialEq for VerifyingKey

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> DecodePublicKey for T
where T: for<'a> TryFrom<SubjectPublicKeyInfo<AnyRef<'a>, BitStringRef<'a>>, Error = Error>,

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

Deserialize object from ASN.1 DER-encoded [SubjectPublicKeyInfo] (binary format).
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V