Struct halo2_proofs::transcript::Blake2bWrite
source · [−]pub struct Blake2bWrite<W: Write, C: CurveAffine, E: EncodedChallenge<C>> { /* private fields */ }
Expand description
We will replace BLAKE2b with an algebraic hash function in a later version.
Trait Implementations
sourceimpl<W: Clone + Write, C: Clone + CurveAffine, E: Clone + EncodedChallenge<C>> Clone for Blake2bWrite<W, C, E>
impl<W: Clone + Write, C: Clone + CurveAffine, E: Clone + EncodedChallenge<C>> Clone for Blake2bWrite<W, C, E>
sourcefn clone(&self) -> Blake2bWrite<W, C, E>
fn clone(&self) -> Blake2bWrite<W, C, E>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl<W: Debug + Write, C: Debug + CurveAffine, E: Debug + EncodedChallenge<C>> Debug for Blake2bWrite<W, C, E>
impl<W: Debug + Write, C: Debug + CurveAffine, E: Debug + EncodedChallenge<C>> Debug for Blake2bWrite<W, C, E>
sourceimpl<W: Write, C: CurveAffine> Transcript<C, Challenge255<C>> for Blake2bWrite<W, C, Challenge255<C>>
impl<W: Write, C: CurveAffine> Transcript<C, Challenge255<C>> for Blake2bWrite<W, C, Challenge255<C>>
sourcefn squeeze_challenge(&mut self) -> Challenge255<C>
fn squeeze_challenge(&mut self) -> Challenge255<C>
Squeeze an encoded verifier challenge from the transcript.
sourcefn common_point(&mut self, point: C) -> Result<()>
fn common_point(&mut self, point: C) -> Result<()>
Writing the point to the transcript without writing it to the proof,
treating it as a common input. Read more
sourcefn common_scalar(&mut self, scalar: C::Scalar) -> Result<()>
fn common_scalar(&mut self, scalar: C::Scalar) -> Result<()>
Writing the scalar to the transcript without writing it to the proof,
treating it as a common input. Read more
sourcefn squeeze_challenge_scalar<T>(&mut self) -> ChallengeScalar<C, T>
fn squeeze_challenge_scalar<T>(&mut self) -> ChallengeScalar<C, T>
Squeeze a typed challenge (in the scalar field) from the transcript.
sourceimpl<W: Write, C: CurveAffine> TranscriptWrite<C, Challenge255<C>> for Blake2bWrite<W, C, Challenge255<C>>
impl<W: Write, C: CurveAffine> TranscriptWrite<C, Challenge255<C>> for Blake2bWrite<W, C, Challenge255<C>>
sourcefn write_point(&mut self, point: C) -> Result<()>
fn write_point(&mut self, point: C) -> Result<()>
Write a curve point to the proof and the transcript.
sourcefn write_scalar(&mut self, scalar: C::Scalar) -> Result<()>
fn write_scalar(&mut self, scalar: C::Scalar) -> Result<()>
Write a scalar to the proof and the transcript.
sourceimpl<W: Write, C: CurveAffine> TranscriptWriterBuffer<W, C, Challenge255<C>> for Blake2bWrite<W, C, Challenge255<C>>
impl<W: Write, C: CurveAffine> TranscriptWriterBuffer<W, C, Challenge255<C>> for Blake2bWrite<W, C, Challenge255<C>>
Auto Trait Implementations
impl<W, C, E> RefUnwindSafe for Blake2bWrite<W, C, E>where
C: RefUnwindSafe,
E: RefUnwindSafe,
W: RefUnwindSafe,
impl<W, C, E> Send for Blake2bWrite<W, C, E>where
E: Send,
W: Send,
impl<W, C, E> Sync for Blake2bWrite<W, C, E>where
E: Sync,
W: Sync,
impl<W, C, E> Unpin for Blake2bWrite<W, C, E>where
C: Unpin,
E: Unpin,
W: Unpin,
impl<W, C, E> UnwindSafe for Blake2bWrite<W, C, E>where
C: UnwindSafe,
E: UnwindSafe,
W: UnwindSafe,
Blanket Implementations
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T: ?Sized,
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