[−][src]Enum ecdsa::PublicKey
Public keys for Weierstrass curves
Variants
Compressed(CompressedCurvePoint<C>)
Compressed Weierstrass elliptic curve point
Uncompressed(UncompressedCurvePoint<C>)
Uncompressed Weierstrass elliptic curve point
Methods
impl<C> PublicKey<C> where
C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
pub fn from_bytes<B>(bytes: B) -> Option<PublicKey<C>> where
B: AsRef<[u8]>,
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B: AsRef<[u8]>,
Decode public key from an elliptic curve point
(compressed or uncompressed) encoded using the
Elliptic-Curve-Point-to-Octet-String
algorithm described in
SEC 1: Elliptic Curve Cryptography (Version 2.0) section
2.3.3 (page 10).
pub fn from_compressed_point<B>(into_bytes: B) -> Option<PublicKey<C>> where
B: Into<GenericArray<u8, <<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output>>,
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B: Into<GenericArray<u8, <<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output>>,
Decode public key from an compressed elliptic curve point
encoded using the Elliptic-Curve-Point-to-Octet-String
algorithm
described in SEC 1: Elliptic Curve Cryptography (Version 2.0) section
2.3.3 (page 10).
pub fn from_untagged_point(
bytes: &GenericArray<u8, <<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output>
) -> PublicKey<C> where
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: ArrayLength<u8>,
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bytes: &GenericArray<u8, <<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output>
) -> PublicKey<C> where
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: ArrayLength<u8>,
Decode public key from a raw uncompressed point serialized
as a bytestring, without a 0x04
-byte tag.
This will be twice the modulus size, or 1-byte smaller than the
Elliptic-Curve-Point-to-Octet-String
encoding i.e
with the leading 0x04
byte in that encoding removed.
pub fn as_bytes(&self) -> &[u8]
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Obtain public key as a byte array reference
Trait Implementations
impl<C> Clone for PublicKey<C> where
C: Curve + Clone,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve + Clone,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
impl<C> AsRef<[u8]> for PublicKey<C> where
C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
impl<C> StructuralPartialEq for PublicKey<C> where
C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
impl<C> Ord for PublicKey<C> where
C: Curve + Ord,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve + Ord,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
fn cmp(&self, other: &PublicKey<C>) -> Ordering
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fn max(self, other: Self) -> Self
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fn min(self, other: Self) -> Self
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fn clamp(self, min: Self, max: Self) -> Self
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impl<C> PartialEq<PublicKey<C>> for PublicKey<C> where
C: Curve + PartialEq<C>,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve + PartialEq<C>,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
impl<C> Copy for PublicKey<C> where
C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: Copy,
<<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: Copy,
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C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: Copy,
<<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: Copy,
impl<C> PartialOrd<PublicKey<C>> for PublicKey<C> where
C: Curve + PartialOrd<C>,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve + PartialOrd<C>,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
fn partial_cmp(&self, other: &PublicKey<C>) -> Option<Ordering>
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fn lt(&self, other: &PublicKey<C>) -> bool
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fn le(&self, other: &PublicKey<C>) -> bool
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fn gt(&self, other: &PublicKey<C>) -> bool
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fn ge(&self, other: &PublicKey<C>) -> bool
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impl<C> Eq for PublicKey<C> where
C: Curve + Eq,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve + Eq,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
impl<C> From<UncompressedCurvePoint<C>> for PublicKey<C> where
C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
fn from(point: UncompressedCurvePoint<C>) -> PublicKey<C>
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impl<C> From<CompressedCurvePoint<C>> for PublicKey<C> where
C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
fn from(point: CompressedCurvePoint<C>) -> PublicKey<C>
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impl<C> Debug for PublicKey<C> where
C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
impl<C> StructuralEq for PublicKey<C> where
C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
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C: Curve,
<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output: Add<UInt<UTerm, B1>>,
<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output: ArrayLength<u8>,
Auto Trait Implementations
impl<C> Unpin for PublicKey<C> where
<<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: Unpin,
<<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: Unpin,
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
<<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: Unpin,
<<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: Unpin,
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
impl<C> Send for PublicKey<C> where
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
impl<C> Sync for PublicKey<C> where
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
impl<C> UnwindSafe for PublicKey<C> where
<<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: UnwindSafe,
<<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: UnwindSafe,
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
<<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: UnwindSafe,
<<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: UnwindSafe,
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
impl<C> RefUnwindSafe for PublicKey<C> where
<<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
<<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
<<<<C as Curve>::ScalarSize as Add<<C as Curve>::ScalarSize>>::Output as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
<<<C as Curve>::ScalarSize as Add<UInt<UTerm, B1>>>::Output as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
<C as Curve>::ScalarSize: Add<<C as Curve>::ScalarSize> + Add<UInt<UTerm, B1>>,
Blanket Implementations
impl<T> From<T> for 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 = !
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> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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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> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
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,