pub struct BatchDLEQProof(DLEQProof);
Expand description

A BatchDLEQProof is a proof of the equivalence of the discrete logarithm between a common pair of points and one or more other pairs of points.

Tuple Fields§

§0: DLEQProof

Implementations§

source§

impl BatchDLEQProof

source

fn calculate_composites<D>( blinded_tokens: &[BlindedToken], signed_tokens: &[SignedToken], public_key: &PublicKey ) -> Result<(RistrettoPoint, RistrettoPoint), TokenError>
where D: Digest<OutputSize = U64> + Default,

source

pub fn new<D, T>( rng: &mut T, blinded_tokens: &[BlindedToken], signed_tokens: &[SignedToken], signing_key: &SigningKey ) -> Result<Self, TokenError>
where D: Digest<OutputSize = U64> + Default, T: Rng + CryptoRng,

Construct a new BatchDLEQProof

source

pub fn verify<D>( &self, blinded_tokens: &[BlindedToken], signed_tokens: &[SignedToken], public_key: &PublicKey ) -> Result<(), TokenError>
where D: Digest<OutputSize = U64> + Default,

Verify a BatchDLEQProof

source

pub fn verify_and_unblind<'a, D, I>( &self, tokens: I, blinded_tokens: &[BlindedToken], signed_tokens: &[SignedToken], public_key: &PublicKey ) -> Result<Vec<UnblindedToken>, TokenError>
where D: Digest<OutputSize = U64> + Default, I: IntoIterator<Item = &'a Token>,

Verify the BatchDLEQProof then unblind the SignedTokens using each corresponding Token

source§

impl BatchDLEQProof

source

pub fn to_bytes(&self) -> [u8; 64]

Convert this BatchDLEQProof to a byte array.

source

pub fn from_bytes(bytes: &[u8]) -> Result<BatchDLEQProof, TokenError>

Construct a BatchDLEQProof from a slice of bytes.

Trait Implementations§

source§

impl Clone for BatchDLEQProof

source§

fn clone(&self) -> BatchDLEQProof

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for BatchDLEQProof

source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

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.

source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

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

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V