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move MainPod layouting to mainpod (#196)

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* move MainPod layouting to mainpod

* wip

* use MerkleClaimAndProof in merkle circuit set_targets

* fix empty mt proof
This commit is contained in:
Eduard S. 2025-04-17 13:31:44 +02:00 • committed by GitHub
parent 0b5d4dd802
commit 281f57f0a0
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11 changed files with 814 additions and 904 deletions
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48
src/backends/plonky2/circuits/signedpod.rs
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@ -16,14 +16,16 @@ use crate::{
basetypes::D,
circuits::common::{CircuitBuilderPod, StatementArgTarget, StatementTarget, ValueTarget},
primitives::{
merkletree::{MerkleProof, MerkleProofExistenceGadget, MerkleProofExistenceTarget},
merkletree::{
MerkleClaimAndProof, MerkleProofExistenceGadget, MerkleProofExistenceTarget,
},
signature::{PublicKey, SignatureVerifyGadget, SignatureVerifyTarget},
},
signedpod::SignedPod,
},
middleware::{
hash_str, Key, NativePredicate, Params, PodType, Predicate, RawValue, ToFields, Value,
EMPTY_VALUE, F, KEY_SIGNER, KEY_TYPE, SELF,
hash_str, Key, NativePredicate, Params, PodType, Predicate, RawValue, ToFields, Value, F,
KEY_SIGNER, KEY_TYPE, SELF,
},
};
@ -132,11 +134,13 @@ impl SignedPodVerifyTarget {
let (v, proof) = pod.dict.prove(k)?;
self.mt_proofs[i].set_targets(
pw,
true,
pod.dict.commitment(),
proof,
k.raw(),
v.raw(),
&MerkleClaimAndProof::new(
self.params.max_depth_mt_gadget,
pod.dict.commitment(),
k.raw(),
Some(v.raw()),
&proof,
)?,
)?;
Ok(v)
})
@ -156,11 +160,13 @@ impl SignedPodVerifyTarget {
self.mt_proofs[curr].set_targets(
pw,
true,
pod.dict.commitment(),
proof,
k.raw(),
v.raw(),
&MerkleClaimAndProof::new(
self.params.max_depth_mt_gadget,
pod.dict.commitment(),
k.raw(),
Some(v.raw()),
&proof,
)?,
)?;
curr += 1;
}
@ -168,20 +174,10 @@ impl SignedPodVerifyTarget {
assert!(curr <= self.params.max_signed_pod_values);
// add the proofs of empty leaves (if needed), till the max_signed_pod_values
let mut mp = MerkleClaimAndProof::empty(self.params.max_depth_mt_gadget);
mp.root = pod.dict.commitment();
for i in curr..self.params.max_signed_pod_values {
self.mt_proofs[i].set_targets(
pw,
false, // disable verification
pod.dict.commitment(),
// use an empty proof:
MerkleProof {
existence: true,
siblings: vec![],
other_leaf: None,
},
EMPTY_VALUE,
EMPTY_VALUE,
)?;
self.mt_proofs[i].set_targets(pw, &mp)?;
}
// get the signer pk