Struct libp2p_core::identity::ed25519::Keypair

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pub struct Keypair(_);

Expand description

An Ed25519 keypair.

Implementations

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impl Keypair

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pub fn generate() -> Keypair

Generate a new random Ed25519 keypair.

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pub fn encode(&self) -> [u8 ; 64]

Encode the keypair into a byte array by concatenating the bytes of the secret scalar and the compressed public point, an informal standard for encoding Ed25519 keypairs.

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pub fn decode(kp: &mut [u8 ]) -> Result<Keypair, DecodingError>

Decode a keypair from the binary format produced by Keypair::encode, zeroing the input on success.

Note that this binary format is the same as ed25519_dalek’s and ed25519_zebra’s.

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pub fn sign(&self, msg: &[u8 ]) -> Vec<u8>

Sign a message using the private key of this keypair.

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pub fn public(&self) -> PublicKey

Get the public key of this keypair.

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pub fn secret(&self) -> SecretKey

Get the secret key of this keypair.

Trait Implementations

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impl Clone for Keypair

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fn clone(&self) -> Keypair

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 Keypair

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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 From<Keypair> for SecretKey

Demote an Ed25519 keypair to a secret key.

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fn from(kp: Keypair) -> SecretKey

Converts to this type from the input type.

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impl From<SecretKey> for Keypair

Promote an Ed25519 secret key into a keypair.

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fn from(sk: SecretKey) -> Keypair

Converts to this type from the input type.

Auto Trait Implementations

impl RefUnwindSafe for Keypair

impl Send for Keypair

impl Sync for Keypair

impl Unpin for Keypair

impl UnwindSafe for Keypair

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,

const: unstable · source

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

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

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

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<T> for T

type Output = T

Should always be Self

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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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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)

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

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

Performs the conversion.

Struct libp2p_core::identity::ed25519::Keypair

Implementations

impl Keypair

pub fn generate() -> Keypair

pub fn encode(&self) -> [u8; 64]

pub fn decode(kp: &mut [u8]) -> Result<Keypair, DecodingError>

pub fn sign(&self, msg: &[u8]) -> Vec<u8>

pub fn public(&self) -> PublicKey

pub fn secret(&self) -> SecretKey

Trait Implementations

impl Clone for Keypair

fn clone(&self) -> Keypair

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

impl Debug for Keypair

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

impl From<Keypair> for SecretKey

fn from(kp: Keypair) -> SecretKey

impl From<SecretKey> for Keypair

fn from(sk: SecretKey) -> Keypair

Auto Trait Implementations

impl RefUnwindSafe for Keypair

impl Send for Keypair

impl Sync for Keypair

impl Unpin for Keypair

impl UnwindSafe for Keypair

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

fn vzip(self) -> V

pub fn encode(&self) -> [u8 ; 64]

pub fn decode(kp: &mut [u8 ]) -> Result<Keypair, DecodingError>

pub fn sign(&self, msg: &[u8 ]) -> Vec<u8>

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, 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>,