Struct ckb_crypto::secp::Pubkey

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pub struct Pubkey { /* private fields */ }

Expand description

A Secp256k1 512-bit public key, used for verification of signatures

Implementations

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impl Pubkey

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pub fn verify(
 &self,
 message: &Message,
 signature: &Signature
) -> Result<(), Error>

Checks that signature is a valid ECDSA signature for message using the public key pubkey

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pub fn serialize(&self) -> Vec<u8>

Serialize the key as a byte-encoded pair of values. In compressed form the y-coordinate is represented by only a single bit, as x determines it up to one bit.

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pub fn from_slice(data: &[u8 ]) -> Result<Self, Error>

Creates a new Pubkey from a slice

Methods from Deref<Target = H512>

pub fn as_bytes(&self) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

Converts Self to a byte slice.

Trait Implementations

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impl Clone for Pubkey

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fn clone(&self) -> Pubkey

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Pubkey

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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 Deref for Pubkey

type Target = H512

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl Display for Pubkey

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

Formats the value using the given formatter. Read more

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impl From<[u8 ; 64]> for Pubkey

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fn from(key: [u8 ; 64]) -> Self

Performs the conversion.

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impl From<H512> for Pubkey

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fn from(key: H512) -> Self

Performs the conversion.

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impl From<PublicKey> for Pubkey

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fn from(key: PublicKey) -> Self

Performs the conversion.

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impl Hash for Pubkey

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl PartialEq<Pubkey> for Pubkey

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

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &Pubkey) -> bool

This method tests for !=.

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impl Eq for Pubkey

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impl StructuralEq for Pubkey

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impl StructuralPartialEq for Pubkey

Auto Trait Implementations

impl RefUnwindSafe for Pubkey

impl Send for Pubkey

impl Sync for Pubkey

impl Unpin for Pubkey

impl UnwindSafe for Pubkey

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub 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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct ckb_crypto::secp::Pubkey

Implementations

impl Pubkey

pub fn verify( &self, message: &Message, signature: &Signature) -> Result<(), Error>

pub fn serialize(&self) -> Vec<u8>

pub fn from_slice(data: &[u8]) -> Result<Self, Error>

Methods from Deref<Target = H512>

pub fn as_bytes(&self) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]

Trait Implementations

impl Clone for Pubkey

fn clone(&self) -> Pubkey

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

impl Debug for Pubkey

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

impl Deref for Pubkey

type Target = H512

fn deref(&self) -> &Self::Target

impl Display for Pubkey

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

impl From<[u8; 64]> for Pubkey

fn from(key: [u8; 64]) -> Self

impl From<H512> for Pubkey

fn from(key: H512) -> Self

impl From<PublicKey> for Pubkey

fn from(key: PublicKey) -> Self

impl Hash for Pubkey

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

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl PartialEq<Pubkey> for Pubkey

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

fn ne(&self, other: &Pubkey) -> bool

impl Eq for Pubkey

impl StructuralEq for Pubkey

impl StructuralPartialEq for Pubkey

Auto Trait Implementations

impl RefUnwindSafe for Pubkey

impl Send for Pubkey

impl Sync for Pubkey

impl Unpin for Pubkey

impl UnwindSafe for Pubkey

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

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

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

pub fn vzip(self) -> V

pub fn verify(
&self,
message: &Message,
signature: &Signature
) -> Result<(), Error>

pub fn from_slice(data: &[u8 ]) -> Result<Self, Error>

pub fn as_bytes(&self) -> &[u8 ]ⓘNotable traits for &'_ [u8 ]`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

impl From<[u8 ; 64]> for Pubkey

fn from(key: [u8 ; 64]) -> Self

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

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,