Struct p384::NistP384

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pub struct NistP384;

Expand description

NIST P-384 elliptic curve.

Trait Implementations

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impl AffineArithmetic for NistP384

type AffinePoint = AffinePoint

Elliptic curve point in affine coordinates.

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impl AffineXCoordinate<NistP384> for AffinePoint

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fn x(&self) -> FieldBytes

Get the affine x-coordinate as a serialized field element.

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impl AssociatedOid for NistP384

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const OID: ObjectIdentifier = pkcs8::ObjectIdentifier::new_unwrap("1.3.132.0.34")

The OID associated with this type.

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impl Clone for NistP384

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fn clone(&self) -> NistP384

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 Curve for NistP384

type UInt = UInt<{_: usize}>

384-bit integer type used for internally representing field elements.

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const ORDER: U384 = U384::from_be_hex("ffffffffffffffffffffffffffffffffffffffffffffffffc7634d81f4372ddf581a0db248b0a77aecec196accc52973")

Order of NIST P-384’s elliptic curve group (i.e. scalar modulus).

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impl Debug for NistP384

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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 DecompressPoint<NistP384> for AffinePoint

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fn decompress(x_bytes: &FieldBytes, y_is_odd: Choice) -> CtOption<Self>

Attempt to decompress an elliptic curve point.

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impl Default for NistP384

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fn default() -> NistP384

Returns the “default value” for a type. Read more

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impl DigestPrimitive for NistP384

Available on crate features ecdsa-core and sha384 only.

type Digest = CoreWrapper<CtVariableCoreWrapper<Sha512VarCore, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B1>, B0>, B0>, B0>, B0>>>

Preferred digest to use when computing ECDSA signatures for this elliptic curve. This should be a member of the SHA-2 family. Read more

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impl FromEncodedPoint<NistP384> for AffinePoint

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fn from_encoded_point(encoded_point: &EncodedPoint) -> CtOption<Self>

Attempts to parse the given EncodedPoint as an SEC1-encoded AffinePoint.

Returns

None value if encoded_point is not on the secp384r1 curve.

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impl FromEncodedPoint<NistP384> for ProjectivePoint

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fn from_encoded_point(p: &EncodedPoint) -> CtOption<Self>

Deserialize the type this trait is impl’d on from an EncodedPoint.

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impl Ord for NistP384

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fn cmp(&self, other: &NistP384) -> Ordering

This method returns an Ordering between self and other. Read more

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fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

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fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

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fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval. Read more

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impl PartialEq<NistP384> for NistP384

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fn eq(&self, other: &NistP384) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl PartialOrd<NistP384> for NistP384

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fn partial_cmp(&self, other: &NistP384) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more

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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more

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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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impl PointCompaction for NistP384

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const COMPACT_POINTS: bool = false

NIST P-384 points are typically uncompressed.

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impl PointCompression for NistP384

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const COMPRESS_POINTS: bool = false

NIST P-384 points are typically uncompressed.

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impl PrimeCurveArithmetic for NistP384

type CurveGroup = ProjectivePoint

Prime order elliptic curve group.

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impl ProjectiveArithmetic for NistP384

type ProjectivePoint = ProjectivePoint

Elliptic curve point in projective coordinates. Read more

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impl ScalarArithmetic for NistP384

type Scalar = Scalar

Scalar field type. Read more

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impl SignPrimitive<NistP384> for Scalar

Available on crate feature ecdsa-core only.

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fn try_sign_prehashed<K>(
 &self,
 k: K,
 z: GenericArray<u8, <<C as Curve>::UInt as ArrayEncoding>::ByteSize>
) -> Result<(Signature<C>, Option<RecoveryId>), Error> where
 K: Borrow<Self> + Invert<Output = CtOption<Self>>,

Try to sign the prehashed message. Read more

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fn try_sign_prehashed_rfc6979<D>(
 &self,
 z: GenericArray<u8, <<C as Curve>::UInt as ArrayEncoding>::ByteSize>,
 ad: &[u8 ]
) -> Result<(Signature<C>, Option<RecoveryId>), Error> where
 Self: From<ScalarCore<C>>,
 D: CoreProxy + FixedOutput<OutputSize = <<C as Curve>::UInt as ArrayEncoding>::ByteSize>,
 <C as Curve>::UInt: for<'a> From<&'a Self>,
 <D as CoreProxy>::Core: BlockSizeUser,
 <D as CoreProxy>::Core: BufferKindUser,
 <D as CoreProxy>::Core: Clone,
 <D as CoreProxy>::Core: Default,
 <D as CoreProxy>::Core: FixedOutputCore,
 <D as CoreProxy>::Core: HashMarker,
 <D as CoreProxy>::Core: OutputSizeUser,
 <<D as CoreProxy>::Core as BlockSizeUser>::BlockSize: IsLess<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>>,
 <<<D as CoreProxy>::Core as BlockSizeUser>::BlockSize as IsLess<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>>>::Output: NonZero,
 <<D as CoreProxy>::Core as BufferKindUser>::BufferKind == Eager,
 <<D as CoreProxy>::Core as OutputSizeUser>::OutputSize == <D as OutputSizeUser>::OutputSize,

Try to sign the given message digest deterministically using the method described in RFC6979 for computing ECDSA ephemeral scalar k. Read more

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fn try_sign_digest_rfc6979<D>(
 &self,
 msg_digest: D,
 ad: &[u8 ]
) -> Result<(Signature<C>, Option<RecoveryId>), Error> where
 Self: From<ScalarCore<C>>,
 D: CoreProxy + FixedOutput<OutputSize = <<C as Curve>::UInt as ArrayEncoding>::ByteSize>,
 <C as Curve>::UInt: for<'a> From<&'a Self>,
 <D as CoreProxy>::Core: BlockSizeUser,
 <D as CoreProxy>::Core: BufferKindUser,
 <D as CoreProxy>::Core: Clone,
 <D as CoreProxy>::Core: Default,
 <D as CoreProxy>::Core: FixedOutputCore,
 <D as CoreProxy>::Core: HashMarker,
 <D as CoreProxy>::Core: OutputSizeUser,
 <<D as CoreProxy>::Core as BlockSizeUser>::BlockSize: IsLess<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>>,
 <<<D as CoreProxy>::Core as BlockSizeUser>::BlockSize as IsLess<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>>>::Output: NonZero,
 <<D as CoreProxy>::Core as BufferKindUser>::BufferKind == Eager,
 <<D as CoreProxy>::Core as OutputSizeUser>::OutputSize == <D as OutputSizeUser>::OutputSize,

Try to sign the given digest instance using the method described in RFC6979. Read more

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impl ToEncodedPoint<NistP384> for AffinePoint

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fn to_encoded_point(&self, compress: bool) -> EncodedPoint

Serialize this value as a SEC1 EncodedPoint, optionally applying point compression. Read more

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impl ToEncodedPoint<NistP384> for ProjectivePoint

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fn to_encoded_point(&self, compress: bool) -> EncodedPoint

Serialize this value as a SEC1 EncodedPoint, optionally applying point compression. Read more

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impl VerifyPrimitive<NistP384> for AffinePoint

Available on crate feature ecdsa-core only.

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fn verify_prehashed(
 &self,
 z: GenericArray<u8, <<C as Curve>::UInt as ArrayEncoding>::ByteSize>,
 sig: &Signature<C>
) -> Result<(), Error>

Verify the prehashed message against the provided signature Read more

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fn verify_digest<D>(
 &self,
 msg_digest: D,
 sig: &Signature<C>
) -> Result<(), Error> where
 D: FixedOutput<OutputSize = <<C as Curve>::UInt as ArrayEncoding>::ByteSize>,

Verify message digest against the provided signature.

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impl StructuralPartialEq for NistP384

Auto Trait Implementations

impl RefUnwindSafe for NistP384

impl Send for NistP384

impl Sync for NistP384

impl Unpin for NistP384

impl UnwindSafe for NistP384

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)

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 p384::NistP384

Trait Implementations

impl AffineArithmetic for NistP384

type AffinePoint = AffinePoint

impl AffineXCoordinate<NistP384> for AffinePoint

fn x(&self) -> FieldBytes

impl AssociatedOid for NistP384

const OID: ObjectIdentifier = pkcs8::ObjectIdentifier::new_unwrap("1.3.132.0.34")

impl Clone for NistP384

fn clone(&self) -> NistP384

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

impl Curve for NistP384

type UInt = UInt<{_: usize}>

const ORDER: U384 = U384::from_be_hex("ffffffffffffffffffffffffffffffffffffffffffffffffc7634d81f4372ddf581a0db248b0a77aecec196accc52973")

impl Debug for NistP384

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

impl DecompressPoint<NistP384> for AffinePoint

fn decompress(x_bytes: &FieldBytes, y_is_odd: Choice) -> CtOption<Self>

impl Default for NistP384

fn default() -> NistP384

impl DigestPrimitive for NistP384

type Digest = CoreWrapper<CtVariableCoreWrapper<Sha512VarCore, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B1>, B0>, B0>, B0>, B0>>>

impl FromEncodedPoint<NistP384> for AffinePoint

fn from_encoded_point(encoded_point: &EncodedPoint) -> CtOption<Self>

Returns

impl FromEncodedPoint<NistP384> for ProjectivePoint

fn from_encoded_point(p: &EncodedPoint) -> CtOption<Self>

impl Ord for NistP384

fn cmp(&self, other: &NistP384) -> Ordering

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

fn clamp(self, min: Self, max: Self) -> Self

impl PartialEq<NistP384> for NistP384

fn eq(&self, other: &NistP384) -> bool

fn ne(&self, other: &Rhs) -> bool

impl PartialOrd<NistP384> for NistP384

fn partial_cmp(&self, other: &NistP384) -> Option<Ordering>

fn lt(&self, other: &Rhs) -> bool

fn le(&self, other: &Rhs) -> bool

fn gt(&self, other: &Rhs) -> bool

fn ge(&self, other: &Rhs) -> bool

impl PointCompaction for NistP384

const COMPACT_POINTS: bool = false

impl PointCompression for NistP384

const COMPRESS_POINTS: bool = false

impl PrimeCurveArithmetic for NistP384

type CurveGroup = ProjectivePoint

impl ProjectiveArithmetic for NistP384

type ProjectivePoint = ProjectivePoint

impl ScalarArithmetic for NistP384

type Scalar = Scalar

impl SignPrimitive<NistP384> for Scalar

fn try_sign_prehashed<K>( &self, k: K, z: GenericArray<u8, <<C as Curve>::UInt as ArrayEncoding>::ByteSize>) -> Result<(Signature<C>, Option<RecoveryId>), Error> where K: Borrow<Self> + Invert<Output = CtOption<Self>>,

impl ToEncodedPoint<NistP384> for AffinePoint

fn to_encoded_point(&self, compress: bool) -> EncodedPoint

impl ToEncodedPoint<NistP384> for ProjectivePoint

fn to_encoded_point(&self, compress: bool) -> EncodedPoint

impl VerifyPrimitive<NistP384> for AffinePoint

fn verify_prehashed( &self, z: GenericArray<u8, <<C as Curve>::UInt as ArrayEncoding>::ByteSize>, sig: &Signature<C>) -> Result<(), Error>

fn verify_digest<D>( &self, msg_digest: D, sig: &Signature<C>) -> Result<(), Error> where D: FixedOutput<OutputSize = <<C as Curve>::UInt as ArrayEncoding>::ByteSize>,

impl Copy for NistP384

impl Eq for NistP384

impl PrimeCurve for NistP384

impl StructuralEq for NistP384

impl StructuralPartialEq for NistP384

Auto Trait Implementations

impl RefUnwindSafe for NistP384

impl Send for NistP384

impl Sync for NistP384

impl Unpin for NistP384

impl UnwindSafe for NistP384

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

fn try_sign_prehashed<K>(
&self,
k: K,
z: GenericArray<u8, <<C as Curve>::UInt as ArrayEncoding>::ByteSize>
) -> Result<(Signature<C>, Option<RecoveryId>), Error> where
K: Borrow<Self> + Invert<Output = CtOption<Self>>,

fn verify_prehashed(
&self,
z: GenericArray<u8, <<C as Curve>::UInt as ArrayEncoding>::ByteSize>,
sig: &Signature<C>
) -> Result<(), Error>

fn verify_digest<D>(
&self,
msg_digest: D,
sig: &Signature<C>
) -> Result<(), Error> where
D: FixedOutput<OutputSize = <<C as Curve>::UInt as ArrayEncoding>::ByteSize>,

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>,