ssi_crypto::algorithm

Struct ES256KR

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pub struct ES256KR;
Expand description

ECDSA using secp256k1 (K-256) and SHA-256 with a recovery bit.

ES256K-R is similar to ES256K with the recovery bit appended, making the signature 65 bytes instead of 64. The recovery bit is used to extract the public key from the signature.

See: https://github.com/decentralized-identity/EcdsaSecp256k1RecoverySignature2020#es256k-r

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impl Clone for ES256KR

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fn clone(&self) -> ES256KR

Returns a duplicate 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 ES256KR

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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 Default for ES256KR

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fn default() -> ES256KR

Returns the “default value” for a type. Read more
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impl From<ES256KR> for Algorithm

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fn from(_a: ES256KR) -> Self

Converts to this type from the input type.
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impl From<ES256KR> for AlgorithmInstance

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fn from(_: ES256KR) -> Self

Converts to this type from the input type.
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impl From<ES256KR> for AnyES

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fn from(_value: ES256KR) -> Self

Converts to this type from the input type.
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impl From<ES256KR> for AnyES256K

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fn from(_value: ES256KR) -> Self

Converts to this type from the input type.
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impl Hash for ES256KR

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for ES256KR

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fn eq(&self, other: &ES256KR) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl SignatureAlgorithmInstance for ES256KR

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type Algorithm = ES256KR

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fn algorithm(&self) -> ES256KR

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impl SignatureAlgorithmType for ES256KR

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type Instance = ES256KR

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impl TryFrom<Algorithm> for ES256KR

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type Error = UnsupportedAlgorithm

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

Performs the conversion.
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impl TryFrom<AlgorithmInstance> for ES256KR

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type Error = UnsupportedAlgorithm

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

Performs the conversion.
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impl Copy for ES256KR

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impl Eq for ES256KR

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impl StructuralPartialEq for ES256KR

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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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