[−][src]Struct ecdsa::SecretKey
Elliptic curve secret keys.
This type wraps a serialized scalar value, helping to prevent accidental
exposure and securely erasing the value from memory when dropped
(when the zeroize
feature of this crate is enabled).
Implementations
impl<C> SecretKey<C> where
C: Curve,
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C: Curve,
pub fn new(bytes: GenericArray<u8, <C as Curve>::ElementSize>) -> SecretKey<C>
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Create a new secret key from a serialized scalar value
pub fn from_bytes(bytes: impl AsRef<[u8]>) -> Result<SecretKey<C>, Error>
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Deserialize this secret key from a bytestring
pub fn as_bytes(&self) -> &GenericArray<u8, <C as Curve>::ElementSize>
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Expose the byte serialization of the value this SecretKey
wraps
Trait Implementations
impl<C> Clone for SecretKey<C> where
C: Curve + Clone,
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C: Curve + Clone,
impl<C> Debug for SecretKey<C> where
C: Curve,
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C: Curve,
impl<C> Drop for SecretKey<C> where
C: Curve,
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C: Curve,
impl<C> Generate for SecretKey<C> where
C: Curve + Arithmetic,
<C as Arithmetic>::Scalar: Generate,
<C as Arithmetic>::Scalar: Into<GenericArray<u8, <C as Curve>::ElementSize>>,
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C: Curve + Arithmetic,
<C as Arithmetic>::Scalar: Generate,
<C as Arithmetic>::Scalar: Into<GenericArray<u8, <C as Curve>::ElementSize>>,
impl<'_, C> TryFrom<&'_ [u8]> for SecretKey<C> where
C: Curve,
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C: Curve,
type Error = Error
The type returned in the event of a conversion error.
fn try_from(slice: &[u8]) -> Result<SecretKey<C>, Error>
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impl<'_, C> TryFrom<&'_ SecretKey<C>> for PublicKey<C> where
C: Curve + Arithmetic,
<C as Arithmetic>::AffinePoint: Mul<NonZeroScalar<C>>,
<C as Curve>::ElementSize: Add<UInt<UTerm, B1>>,
<<C as Curve>::ElementSize as Add<<C as Curve>::ElementSize>>::Output: Add<UInt<UTerm, B1>>,
CompressedPoint<C>: From<<C as Arithmetic>::AffinePoint>,
UncompressedPoint<C>: From<<C as Arithmetic>::AffinePoint>,
<<C as Curve>::ElementSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ElementSize as Add<<C as Curve>::ElementSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<C as Arithmetic>::AffinePoint as Mul<NonZeroScalar<C>>>::Output == <C as Arithmetic>::AffinePoint,
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C: Curve + Arithmetic,
<C as Arithmetic>::AffinePoint: Mul<NonZeroScalar<C>>,
<C as Curve>::ElementSize: Add<UInt<UTerm, B1>>,
<<C as Curve>::ElementSize as Add<<C as Curve>::ElementSize>>::Output: Add<UInt<UTerm, B1>>,
CompressedPoint<C>: From<<C as Arithmetic>::AffinePoint>,
UncompressedPoint<C>: From<<C as Arithmetic>::AffinePoint>,
<<C as Curve>::ElementSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ElementSize as Add<<C as Curve>::ElementSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<C as Arithmetic>::AffinePoint as Mul<NonZeroScalar<C>>>::Output == <C as Arithmetic>::AffinePoint,
Auto Trait Implementations
impl<C> RefUnwindSafe for SecretKey<C> where
<<C as Curve>::ElementSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
<<C as Curve>::ElementSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
impl<C> Send for SecretKey<C> where
<C as Curve>::ElementSize: ArrayLength<u8>,
<C as Curve>::ElementSize: ArrayLength<u8>,
impl<C> Sync for SecretKey<C> where
<C as Curve>::ElementSize: ArrayLength<u8>,
<C as Curve>::ElementSize: ArrayLength<u8>,
impl<C> Unpin for SecretKey<C> where
<<C as Curve>::ElementSize as ArrayLength<u8>>::ArrayType: Unpin,
<<C as Curve>::ElementSize as ArrayLength<u8>>::ArrayType: Unpin,
impl<C> UnwindSafe for SecretKey<C> where
<<C as Curve>::ElementSize as ArrayLength<u8>>::ArrayType: UnwindSafe,
<<C as Curve>::ElementSize 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> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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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>,