pub struct ECPrivateKey(_);
Expand description

An elliptic curve digital signature algorithm (ECDSA) private key.

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impl ECPrivateKey

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pub fn new() -> Self

Creates a new random ECDSA private key.

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pub fn new_using(rng: &mut impl RandomNumberGenerator) -> Self

Creates a new random ECDSA private key using the given random number generator.

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pub const fn from_data(data: [u8; 32]) -> Self

Restores an ECDSA private key from a vector of bytes.

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impl ECPrivateKey

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pub fn schnorr_public_key(&self) -> SchnorrPublicKey

Derives the Schnorr public key from this ECDSA private key.

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pub fn ecdsa_sign<T>(&self, message: T) -> [u8; 64]where T: AsRef<[u8]>,

ECDSA signs the given message using this ECDSA private key.

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pub fn schnorr_sign_using<D1, D2>( &self, message: D1, tag: D2, rng: &mut impl RandomNumberGenerator ) -> [u8; 64]where D1: AsRef<[u8]>, D2: AsRef<[u8]>,

Schnorr signs the given message using this ECDSA private key, the given tag, and the given random number generator.

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pub fn schnorr_sign<D1, D2>(&self, message: D1, tag: D2) -> [u8; 64]where D1: AsRef<[u8]>, D2: AsRef<[u8]>,

Schnorr signs the given message using this ECDSA private key and the given tag.

Trait Implementations§

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impl AsRef<[u8]> for ECPrivateKey

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fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.
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impl CBOREncodable for ECPrivateKey

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fn cbor(&self) -> CBOR

Returns the value in CBOR symbolic representation.
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fn cbor_data(&self) -> Vec<u8, Global>

Returns the value in CBOR binary representation.
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impl CBORTagged for ECPrivateKey

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const CBOR_TAG: Tag = tags::EC_KEY

The CBOR tag assocated with this type.
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impl CBORTaggedEncodable for ECPrivateKey

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fn untagged_cbor(&self) -> CBOR

Returns the untagged CBOR encoding of this instance.
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fn tagged_cbor(&self) -> CBOR

Returns the tagged CBOR encoding of this instance.
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impl Clone for ECPrivateKey

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fn clone(&self) -> ECPrivateKey

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 ECPrivateKey

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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 Default for ECPrivateKey

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fn default() -> Self

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

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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 ECKey for ECPrivateKey

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impl ECKeyBase for ECPrivateKey

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const KEY_SIZE: usize = 32usize

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fn from_data_ref<T>(data: &T) -> Option<Self>where T: AsRef<[u8]>, Self: Sized,

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fn data(&self) -> &[u8]

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fn hex(&self) -> String

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fn from_hex(hex: &str) -> Option<Self>

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impl<'a> From<&'a ECPrivateKey> for &'a [u8]

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fn from(value: &'a ECPrivateKey) -> Self

Converts to this type from the input type.
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impl<'a> From<&'a ECPrivateKey> for &'a [u8; 32]

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fn from(value: &'a ECPrivateKey) -> Self

Converts to this type from the input type.
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impl From<[u8; 32]> for ECPrivateKey

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fn from(data: [u8; 32]) -> Self

Converts to this type from the input type.
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impl Hash for ECPrivateKey

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq<ECPrivateKey> for ECPrivateKey

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl UREncodable for ECPrivateKey

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fn ur(&self) -> UR

Returns the UR representation of the object.
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fn ur_string(&self) -> String

Returns the UR string representation of the object.
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impl Eq for ECPrivateKey

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impl StructuralEq for ECPrivateKey

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impl StructuralPartialEq for ECPrivateKey

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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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

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type Output = T

Should always be Self
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impl<T> ToHex for Twhere T: AsRef<[u8]>,

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fn encode_hex<U>(&self) -> Uwhere U: FromIterator<char>,

Encode the hex strict representing self into the result. Lower case letters are used (e.g. f9b4ca)
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fn encode_hex_upper<U>(&self) -> Uwhere U: FromIterator<char>,

Encode the hex strict representing self into the result. Upper case letters are used (e.g. F9B4CA)
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impl<T> ToOwned for Twhere T: Clone,

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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> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V