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NaiveProverChannel

binius_iop_prover::channel::naive

Struct NaiveProverChannel 

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pub struct NaiveProverChannel<'a, F, Challenger_>
where
    F: Field,
    Challenger_: Challenger,
{ /* private fields */ }
Expand description

A naive prover channel that writes full polynomial data to the transcript.

This channel wraps a ProverTranscript and provides oracle operations by writing the entire polynomial coefficients to the transcript. This is useful for testing protocols without the complexity of FRI/BaseFold.

§Type Parameters

  • F: The field type
  • Challenger_: The Fiat-Shamir challenger

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impl<'a, F, Challenger_> NaiveProverChannel<'a, F, Challenger_>
where F: Field, Challenger_: Challenger,

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pub const fn new( transcript: &'a mut ProverTranscript<Challenger_>, oracle_specs: Vec<OracleSpec>, ) -> Self

Creates a new naive prover channel.

§Arguments
  • transcript - The prover transcript for Fiat-Shamir (borrowed mutably)
  • oracle_specs - Specifications for each oracle to be committed
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pub const fn transcript(&self) -> &ProverTranscript<Challenger_>

Returns a reference to the underlying transcript.

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pub fn finish(self)

Consumes the channel, asserting all oracle specs have been consumed.

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impl<F, P, Challenger_> IOPProverChannel<P, GlobalAllocator> for NaiveProverChannel<'_, F, Challenger_>
where F: Field, P: PackedField<Scalar = F>, Challenger_: Challenger,

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fn finalize_oracle(&mut self, _oracle: Self::Oracle, _buffer: FieldBuffer<P>)

Drops the buffer.

send_oracle already wrote the message to the transcript, so this channel needs no copy of it to open the oracle.

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type Oracle = NaiveOracle

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fn remaining_oracle_specs(&self) -> &[OracleSpec]

Returns the specifications for the remaining oracles to be committed. Read more
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fn send_oracle(&mut self, buffer: FieldSlice<'_, P>) -> Self::Oracle

Commits an oracle to the verifier. Read more
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fn prove_oracle_relation( &mut self, oracle: Self::Oracle, transparent: StructuredBuffer<P, Vec<P>>, _claim: P::Scalar, )

Generates an opening proof for one oracle linear relation. Read more
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impl<F, Challenger_> IPProverChannel<F> for NaiveProverChannel<'_, F, Challenger_>
where F: Field, Challenger_: Challenger,

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fn send_one(&mut self, elem: F)

Sends a single field element to the verifier.
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fn send_many(&mut self, elems: &[F])

Sends multiple field elements to the verifier.
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fn observe_one(&mut self, val: F)

Observes a single field element, feeding it into the Fiat-Shamir state.
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fn observe_many(&mut self, vals: &[F])

Observes multiple field elements, feeding them into the Fiat-Shamir state.
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fn sample(&mut self) -> F

Samples a random challenge. Read more
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fn send_public_claim(&mut self, elem: F)

Sends a value the verifier could compute for itself, as advice. Read more
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fn sample_many(&mut self, n: usize) -> Vec<F>

Samples n random challenges.
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fn sample_array<const N: usize>(&mut self) -> [F; N]

Samples a fixed-size array of random challenges.

Auto Trait Implementations§

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impl<'a, F, Challenger_> !UnwindSafe for NaiveProverChannel<'a, F, Challenger_>

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impl<'a, F, Challenger_> Freeze for NaiveProverChannel<'a, F, Challenger_>

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impl<'a, F, Challenger_> RefUnwindSafe for NaiveProverChannel<'a, F, Challenger_>
where F: RefUnwindSafe, Challenger_: RefUnwindSafe,

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impl<'a, F, Challenger_> Send for NaiveProverChannel<'a, F, Challenger_>
where Challenger_: Send,

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impl<'a, F, Challenger_> Sync for NaiveProverChannel<'a, F, Challenger_>
where Challenger_: Sync,

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impl<'a, F, Challenger_> Unpin for NaiveProverChannel<'a, F, Challenger_>
where F: Unpin,

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impl<'a, F, Challenger_> UnsafeUnpin for NaiveProverChannel<'a, F, Challenger_>

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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> 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> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where 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 T
where 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<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more