Struct ProverState

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pub struct ProverState<H = StdHash, R = StdRng>where
    H: DuplexSpongeInterface,
    R: RngCore + CryptoRng,
{ /* private fields */ }

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impl<H> ProverState<H, StdRng>
where H: DuplexSpongeInterface,

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pub fn new(ds: &DomainSeparator<'_, I>, duplex: H) -> Self
where u8: Encoding<[H::U]>, I: Encoding<[H::U]>,

Construct a new prover state with a custom duplex hash function.

Note. The spongefish API currently does not allow creating an instance with a non-standard random number generator.

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impl ProverState<StdHash, StdRng>

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pub fn new_std(ds: &DomainSeparator<'_, I>) -> Self
where I: Encoding<[u8]>,

Construct a new prover state with the standard duplex hash function.

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impl<H, R> ProverState<H, R>
where H: DuplexSpongeInterface, R: RngCore + CryptoRng,

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pub fn rng(&mut self) -> &mut (impl RngCore + CryptoRng)

Access the prover’s private transcript-bound RNG.

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pub fn prover_message<T>(&mut self, message: &T)
where T: Encoding<[H::U]> + NargSerialize + ?Sized,

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pub fn prover_hint<T>(&mut self, hint: &T)
where T: NargSerialize,

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pub fn prover_hint_ark<T>(&mut self, value: &T)
where T: CanonicalSerialize + ?Sized,

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pub fn proof(self) -> Proof

Trait Implementations§

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impl<H, R> VerifierMessage for ProverState<H, R>
where H: DuplexSpongeInterface, R: RngCore + CryptoRng,

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type U = <H as DuplexSpongeInterface>::U

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fn verifier_message<T>(&mut self) -> T
where T: Decoding<[H::U]>,

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fn verifier_message_vec<T>(&mut self, count: usize) -> Vec<T>
where T: Decoding<[Self::U]>,

Auto Trait Implementations§

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impl<H, R> Freeze for ProverState<H, R>
where ProverState<H, R>: Freeze,

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impl<H, R> RefUnwindSafe for ProverState<H, R>
where ProverState<H, R>: RefUnwindSafe,

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impl<H, R> UnsafeUnpin for ProverState<H, R>
where ProverState<H, R>: UnsafeUnpin,

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impl<H, R> UnwindSafe for ProverState<H, R>
where ProverState<H, R>: UnwindSafe,

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,

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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 T
where 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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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 for T
where 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.

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type Init = T

The type for initializers.

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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self

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

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type Error = !

The type returned in the event of a conversion error.

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fn try_from(value: U) -> Result<T, !>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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Struct ProverState Copy item path

Implementations§

impl<H> ProverState<H, StdRng>where H: DuplexSpongeInterface,

pub fn new<I>(ds: &DomainSeparator<'_, I>, duplex: H) -> Selfwhere u8: Encoding<[H::U]>, I: Encoding<[H::U]>,

impl ProverState<StdHash, StdRng>

pub fn new_std<I>(ds: &DomainSeparator<'_, I>) -> Selfwhere I: Encoding<[u8]>,

impl<H, R> ProverState<H, R>where H: DuplexSpongeInterface, R: RngCore + CryptoRng,

pub fn rng(&mut self) -> &mut (impl RngCore + CryptoRng)

pub fn prover_message<T>(&mut self, message: &T)where T: Encoding<[H::U]> + NargSerialize + ?Sized,

pub fn prover_hint<T>(&mut self, hint: &T)where T: NargSerialize,

pub fn prover_hint_ark<T>(&mut self, value: &T)where T: CanonicalSerialize + ?Sized,

pub fn proof(self) -> Proof

Trait Implementations§

impl<H, R> VerifierMessage for ProverState<H, R>where H: DuplexSpongeInterface, R: RngCore + CryptoRng,

type U = <H as DuplexSpongeInterface>::U

fn verifier_message<T>(&mut self) -> Twhere T: Decoding<[H::U]>,

fn verifier_message_vec<T>(&mut self, count: usize) -> Vec<T>where T: Decoding<[Self::U]>,

Auto Trait Implementations§

impl<H, R> Freeze for ProverState<H, R>where ProverState<H, R>: Freeze,

impl<H, R> RefUnwindSafe for ProverState<H, R>where ProverState<H, R>: RefUnwindSafe,

impl<H, R> Send for ProverState<H, R>where ProverState<H, R>: Send,

impl<H, R> Sync for ProverState<H, R>where ProverState<H, R>: Sync,

impl<H, R> Unpin for ProverState<H, R>where ProverState<H, R>: Unpin,

impl<H, R> UnsafeUnpin for ProverState<H, R>where ProverState<H, R>: UnsafeUnpin,

impl<H, R> UnwindSafe for ProverState<H, R>where ProverState<H, R>: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DTwhere ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DTwhere ST: ?Sized, DT: ?Sized,

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Read<Exclusive, BecauseExclusive> for Twhere T: ?Sized,

impl<T> Same for T

type Output = T

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

type Error = !

fn try_from(value: U) -> Result<T, !>

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

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

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

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

fn vzip(self) -> V

Struct ProverState

impl<H> ProverState<H, StdRng>
where H: DuplexSpongeInterface,

pub fn new<I>(ds: &DomainSeparator<'_, I>, duplex: H) -> Self
where u8: Encoding<[H::U]>, I: Encoding<[H::U]>,

pub fn new_std<I>(ds: &DomainSeparator<'_, I>) -> Self
where I: Encoding<[u8]>,

impl<H, R> ProverState<H, R>
where H: DuplexSpongeInterface, R: RngCore + CryptoRng,

pub fn prover_message<T>(&mut self, message: &T)
where T: Encoding<[H::U]> + NargSerialize + ?Sized,

pub fn prover_hint<T>(&mut self, hint: &T)
where T: NargSerialize,

pub fn prover_hint_ark<T>(&mut self, value: &T)
where T: CanonicalSerialize + ?Sized,

impl<H, R> VerifierMessage for ProverState<H, R>
where H: DuplexSpongeInterface, R: RngCore + CryptoRng,

fn verifier_message<T>(&mut self) -> T
where T: Decoding<[H::U]>,

fn verifier_message_vec<T>(&mut self, count: usize) -> Vec<T>
where T: Decoding<[Self::U]>,

impl<H, R> Freeze for ProverState<H, R>
where ProverState<H, R>: Freeze,

impl<H, R> RefUnwindSafe for ProverState<H, R>
where ProverState<H, R>: RefUnwindSafe,

impl<H, R> Send for ProverState<H, R>
where ProverState<H, R>: Send,

impl<H, R> Sync for ProverState<H, R>
where ProverState<H, R>: Sync,

impl<H, R> Unpin for ProverState<H, R>
where ProverState<H, R>: Unpin,

impl<H, R> UnsafeUnpin for ProverState<H, R>
where ProverState<H, R>: UnsafeUnpin,

impl<H, R> UnwindSafe for ProverState<H, R>
where ProverState<H, R>: UnwindSafe,

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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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

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

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