Struct libp2p_core::identity::secp256k1::SecretKey

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pub struct SecretKey(_);

Expand description

A Secp256k1 secret key.

Implementations

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impl SecretKey

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pub fn generate() -> SecretKey

Generate a new Secp256k1 secret key.

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pub fn from_bytes(sk: impl AsMut<[u8 ]>) -> Result<SecretKey, DecodingError>

Create a secret key from a byte slice, zeroing the slice on success. If the bytes do not constitute a valid Secp256k1 secret key, an error is returned.

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pub fn from_der(der: impl AsMut<[u8 ]>) -> Result<SecretKey, DecodingError>

Decode a DER-encoded Secp256k1 secret key in an ECPrivateKey structure as defined in RFC5915.

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

Sign a message with this secret key, producing a DER-encoded ECDSA signature, as defined in RFC3278.

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pub fn to_bytes(&self) -> [u8 ; 32]

Returns the raw bytes of the secret key.

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

Sign a raw message of length 256 bits with this secret key, produces a DER-encoded ECDSA signature.

Trait Implementations

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impl Clone for SecretKey

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fn clone(&self) -> SecretKey

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 SecretKey

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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 a Secp256k1 keypair into a secret key.

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fn from(kp: Keypair) -> SecretKey

Performs the conversion.

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impl From<SecretKey> for Keypair

Promote a Secp256k1 secret key into a keypair.

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fn from(secret: SecretKey) -> Keypair

Performs the conversion.

Auto Trait Implementations

impl RefUnwindSafe for SecretKey

impl Send for SecretKey

impl Sync for SecretKey

impl Unpin for SecretKey

impl UnwindSafe for SecretKey

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> 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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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, 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.

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

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Struct libp2p_core::identity::secp256k1::SecretKey

Implementations

impl SecretKey

pub fn generate() -> SecretKey

pub fn from_bytes(sk: impl AsMut<[u8]>) -> Result<SecretKey, DecodingError>

pub fn from_der(der: impl AsMut<[u8]>) -> Result<SecretKey, DecodingError>

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

pub fn to_bytes(&self) -> [u8; 32]

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

Trait Implementations

impl Clone for SecretKey

fn clone(&self) -> SecretKey

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

impl Debug for SecretKey

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

impl From<Keypair> for SecretKey

fn from(kp: Keypair) -> SecretKey

impl From<SecretKey> for Keypair

fn from(secret: SecretKey) -> Keypair

Auto Trait Implementations

impl RefUnwindSafe for SecretKey

impl Send for SecretKey

impl Sync for SecretKey

impl Unpin for SecretKey

impl UnwindSafe for SecretKey

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> Same<T> for T

type Output = T

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, 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 from_bytes(sk: impl AsMut<[u8 ]>) -> Result<SecretKey, DecodingError>

pub fn from_der(der: impl AsMut<[u8 ]>) -> Result<SecretKey, DecodingError>

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

pub fn to_bytes(&self) -> [u8 ; 32]

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

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>,