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PublicKey

rings_core::ecc

Struct PublicKey 

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pub struct PublicKey<const SIZE: usize>(pub [u8; SIZE]);
Expand description

PublicKey for ECDSA and EdDSA.

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§0: [u8; SIZE]

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impl PublicKey<33>

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pub fn try_from_b58t(value: &str) -> Result<PublicKey<33>>

trezor style b58

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pub fn try_from_b58m(value: &str) -> Result<PublicKey<33>>

monero and bitcoin style b58

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pub fn try_from_b58m_uncheck(value: &str) -> Result<PublicKey<33>>

monero style uncheck base56

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pub fn from_u8(value: &[u8]) -> Result<PublicKey<33>>

from raw u8, the length can be 32, or 33 Odd flag can be “02” (odd), “03” (even) or “00” (unknown) The format is <odd_flat (1 bytes), x_coordinate (32 bytes)> For 32 bytes case, we mark the odd flas as 00 (unknown) For 64 bytes case, we compress the public key into compressed public key

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pub fn to_base58_string(&self) -> Result<String>

convert pubkey to base58_string

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pub fn from_hex_string(value: &str) -> Result<PublicKey<33>>

convert public_key from hex string

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impl<const SIZE: usize> PublicKey<SIZE>

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pub fn from_exact_u8(value: &[u8]) -> Result<PublicKey<SIZE>>

Build a public key from exactly SIZE bytes.

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impl PublicKey<33>

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pub fn ct_into_secp256r1_affine(self) -> CtOption<AffinePoint<NistP256>>

Map a PublicKey into secp256r1 affine point, This function is an constant-time cryptographic implementations

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pub fn ct_try_into_secp256r1_pubkey( self, ) -> CtOption<Result<VerifyingKey<NistP256>>>

Map a PublicKey into secp256r1 public key, This function is an constant-time cryptographic implementations

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impl PublicKey<33>

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pub fn address(&self) -> PublicKeyAddress

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impl AffineCoordinates for PublicKey<33>

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type FieldRepr = GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>

Field element representation.
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fn x(&self) -> Self::FieldRepr

Get the affine x-coordinate as a serialized field element.
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fn y_is_odd(&self) -> Choice

Is the affine y-coordinate odd?
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impl<const SIZE: usize> Clone for PublicKey<SIZE>

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fn clone(&self) -> PublicKey<SIZE>

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<const SIZE: usize> Copy for PublicKey<SIZE>

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impl<const SIZE: usize> Debug for PublicKey<SIZE>

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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<'de, const SIZE: usize> Deserialize<'de> for PublicKey<SIZE>

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<const SIZE: usize> Eq for PublicKey<SIZE>

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impl From<PublicKey> for PublicKey<33>

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fn from(key: PublicKey) -> Self

Converts to this type from the input type.
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impl From<SecretKey> for PublicKey<33>

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fn from(secret_key: SecretKey) -> Self

Converts to this type from the input type.
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impl From<VerifyingKey> for PublicKey<33>

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fn from(key: VerifyingKey) -> Self

Converts to this type from the input type.
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impl<const SIZE: usize> PartialEq for PublicKey<SIZE>

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fn eq(&self, other: &PublicKey<SIZE>) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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<const SIZE: usize> Serialize for PublicKey<SIZE>

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

Serialize this value into the given Serde serializer. Read more
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impl<const SIZE: usize> StructuralPartialEq for PublicKey<SIZE>

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impl TryFrom<Affine> for PublicKey<33>

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type Error = Error

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

Performs the conversion.
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impl TryFrom<Point<Secp256k1>> for PublicKey<33>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(point: Point<Secp256k1>) -> Result<Self>

Performs the conversion.
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impl TryFrom<Projective<<Config as Bls12Config>::G1Config>> for PublicKey<48>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(p: G1Projective) -> Result<Self>

Performs the conversion.
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impl TryFrom<PublicKey<33>> for Point<Secp256k1>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(public_key: PublicKey<33>) -> Result<Self>

Performs the conversion.
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impl TryFrom<PublicKey<33>> for PublicKey

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(key: PublicKey<33>) -> Result<Self>

Performs the conversion.
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impl TryFrom<PublicKey<33>> 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(key: PublicKey<33>) -> Result<Self>

Performs the conversion.
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impl TryFrom<PublicKey<33>> for Affine

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(key: PublicKey<33>) -> Result<Self>

Performs the conversion.
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impl TryFrom<PublicKey<48>> for G1Projective

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(pk: PublicKey<48>) -> Result<Self>

Performs the conversion.

Auto Trait Implementations§

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impl<const SIZE: usize> Freeze for PublicKey<SIZE>

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impl<const SIZE: usize> RefUnwindSafe for PublicKey<SIZE>

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impl<const SIZE: usize> Send for PublicKey<SIZE>

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impl<const SIZE: usize> Sync for PublicKey<SIZE>

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impl<const SIZE: usize> Unpin for PublicKey<SIZE>

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impl<const SIZE: usize> UnsafeUnpin for PublicKey<SIZE>

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impl<const SIZE: usize> UnwindSafe for PublicKey<SIZE>

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> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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where T: 'a,

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where T: 'a,

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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> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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where T: 'static,

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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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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Calls U::from(self).

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impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
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Returns whether the given value has been niched. Read more
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Writes data to out indicating that a T is niched.
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type Init = T

The type for initializers.
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Dereferences the given pointer. Read more
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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