[−][src]Struct ecdsa::SecretKey
Secret keys for Weierstrass curves: wrapper around scalar values used as secret keys.
Prevents accidental exposure and handles zeroization.
Methods
impl<ScalarSize> SecretKey<ScalarSize> where
ScalarSize: ArrayLength<u8>,
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ScalarSize: ArrayLength<u8>,
pub fn new(bytes: GenericArray<u8, ScalarSize>) -> SecretKey<ScalarSize>
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Create a new secret key from a serialized scalar value
pub fn from_bytes(
bytes: impl AsRef<[u8]>
) -> Result<SecretKey<ScalarSize>, Error>
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bytes: impl AsRef<[u8]>
) -> Result<SecretKey<ScalarSize>, Error>
Deserialize this secret key from a bytestring
pub fn generate() -> SecretKey<ScalarSize>
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Generate a new secret key using the operating system's cryptographically secure random number generator
pub fn secret_scalar(&self) -> &Scalar<ScalarSize>
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Expose the secret [Scalar
] value this SecretKey
wraps
Trait Implementations
impl<ScalarSize> Drop for SecretKey<ScalarSize> where
ScalarSize: ArrayLength<u8>,
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ScalarSize: ArrayLength<u8>,
impl<'_, ScalarSize> TryFrom<&'_ [u8]> for SecretKey<ScalarSize> where
ScalarSize: ArrayLength<u8>,
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ScalarSize: ArrayLength<u8>,
Auto Trait Implementations
impl<ScalarSize> RefUnwindSafe for SecretKey<ScalarSize> where
<ScalarSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
<ScalarSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
impl<ScalarSize> Send for SecretKey<ScalarSize>
impl<ScalarSize> Sync for SecretKey<ScalarSize>
impl<ScalarSize> Unpin for SecretKey<ScalarSize> where
<ScalarSize as ArrayLength<u8>>::ArrayType: Unpin,
<ScalarSize as ArrayLength<u8>>::ArrayType: Unpin,
impl<ScalarSize> UnwindSafe for SecretKey<ScalarSize> where
<ScalarSize as ArrayLength<u8>>::ArrayType: UnwindSafe,
<ScalarSize as ArrayLength<u8>>::ArrayType: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,