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add hash(params, U, z0, zi, i) when generating a challenge (#51)

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* add hash(params, U, z0, zi, i) when generating a challenge

* address clippy
This commit is contained in:
Srinath Setty
2022-05-13 11:04:12 +05:30
committed by GitHub
parent ccc6dc3a04
commit 706d688a13
3 changed files with 12 additions and 8 deletions
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3
src/gadgets/r1cs.rs
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@@ -212,9 +212,11 @@ where
}
/// Folds self with a relaxed r1cs instance and returns the result
#[allow(clippy::too_many_arguments)]
pub fn fold_with_r1cs<CS: ConstraintSystem<<G as Group>::Base>>(
&self,
mut cs: CS,
hash: AllocatedNum<G::Base>, // hash of (params, running_instance, i, z0, zi)
u: AllocatedR1CSInstance<G>,
T: AllocatedPoint<G::Base>,
poseidon_constants: NovaPoseidonConstants<G::Base>,
@@ -223,6 +225,7 @@ where
) -> Result<AllocatedRelaxedR1CSInstance<G>, SynthesisError> {
// Compute r:
let mut ro: PoseidonROGadget<G::Base> = PoseidonROGadget::new(poseidon_constants);
ro.absorb(hash);
u.absorb_in_ro(&mut ro);
ro.absorb(T.x.clone());
ro.absorb(T.y.clone());