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Add verifier-datas tree (set) & in-circuit verification (#274)

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* containers: add method to create new {Dict,Set,Array} with custom max_depth

* add vds_tree computation, update tree circuit interface

* add VDTree struct, add DEFAULT_VD_TREE, integrate it with MainPod,EmptyPod,frontend,etc.

* adapt frontend/serialization tests to new containers field (max_depth)

* adapt interfaces to allow using custom vd_tree in frontend & backend constructors

* rename VDTree to VDSet (and derivate namings too)

* containers 'new' always with param 'max_depth', use params.max_depth_mt_containers instead of the global constant MAX_DEPTH

* adapt after rebasing the branch to main latest changes

* apply review suggestions from @ed255

* use emptypod vd_mt_proofs (using vd_set as circuit input), merge the two existing set_targets methods of MainPodVerifyTarget

* document VDSet & vds_root
This commit is contained in:
arnaucube 2025-06-11 13:08:39 +02:00 • committed by GitHub
parent 6258e52e1a
commit 273d803ebd
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17 changed files with 486 additions and 259 deletions
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32
src/examples/mod.rs
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@ -8,8 +8,8 @@ use crate::{
backends::plonky2::mock::signedpod::MockSigner,
frontend::{MainPodBuilder, Result, SignedPod, SignedPodBuilder},
middleware::{
containers::Set, CustomPredicateRef, Params, PodType, Statement, TypedValue, Value,
KEY_SIGNER, KEY_TYPE,
containers::Set, CustomPredicateRef, Params, PodType, Statement, TypedValue, VDSet, Value,
DEFAULT_VD_SET, KEY_SIGNER, KEY_TYPE,
},
op,
};
@ -20,7 +20,8 @@ pub fn zu_kyc_sign_pod_builders(
params: &Params,
) -> (SignedPodBuilder, SignedPodBuilder, SignedPodBuilder) {
let sanctions_values: HashSet<Value> = ["A343434340"].iter().map(|s| Value::from(*s)).collect();
let sanction_set = Value::from(Set::new(sanctions_values).unwrap());
let sanction_set =
Value::from(Set::new(params.max_depth_mt_containers, sanctions_values).unwrap());
let mut gov_id = SignedPodBuilder::new(params);
gov_id.insert("idNumber", "4242424242");
@ -40,6 +41,7 @@ pub fn zu_kyc_sign_pod_builders(
pub fn zu_kyc_pod_builder(
params: &Params,
vd_set: &VDSet,
gov_id: &SignedPod,
pay_stub: &SignedPod,
sanction_list: &SignedPod,
@ -47,7 +49,7 @@ pub fn zu_kyc_pod_builder(
let now_minus_18y: i64 = 1169909388;
let now_minus_1y: i64 = 1706367566;
let mut kyc = MainPodBuilder::new(params);
let mut kyc = MainPodBuilder::new(params, vd_set);
kyc.add_signed_pod(gov_id);
kyc.add_signed_pod(pay_stub);
kyc.add_signed_pod(sanction_list);
@ -78,6 +80,7 @@ pub fn eth_friend_signed_pod_builder(params: &Params, friend_pubkey: Value) -> S
pub fn eth_dos_pod_builder(
params: &Params,
vd_set: &VDSet,
mock: bool,
alice_attestation: &SignedPod,
charlie_attestation: &SignedPod,
@ -91,7 +94,7 @@ pub fn eth_dos_pod_builder(
let eth_dos = CustomPredicateRef::new(eth_dos_batch.clone(), 2);
// ETHDoS POD builder
let mut alice_bob_ethdos = MainPodBuilder::new(params);
let mut alice_bob_ethdos = MainPodBuilder::new(params, vd_set);
alice_bob_ethdos.add_signed_pod(alice_attestation);
alice_bob_ethdos.add_signed_pod(charlie_attestation);
@ -229,6 +232,7 @@ pub fn friend_sign_pod_builder(params: &Params, friend: &str) -> SignedPodBuilde
pub fn great_boy_pod_builder(
params: &Params,
vd_set: &VDSet,
good_boy_pods: [&SignedPod; 4],
friend_pods: [&SignedPod; 2],
good_boy_issuers: &Value,
@ -242,7 +246,7 @@ pub fn great_boy_pod_builder(
// good boy 0 -> friend_pods[0] => receiver
// good boy 1 -> friend_pods[1] => receiver
let mut great_boy = MainPodBuilder::new(params);
let mut great_boy = MainPodBuilder::new(params, vd_set);
for i in 0..4 {
great_boy.add_signed_pod(good_boy_pods[i]);
}
@ -305,6 +309,7 @@ pub fn great_boy_pod_full_flow() -> Result<(Params, MainPodBuilder)> {
num_public_statements_id: 50,
..Default::default()
};
let vd_set = &*DEFAULT_VD_SET;
let good_boy_issuers = ["Giggles", "Macrosoft", "FaeBook"];
let mut giggles_signer = MockSigner {
@ -348,11 +353,13 @@ pub fn great_boy_pod_full_flow() -> Result<(Params, MainPodBuilder)> {
alice_friend_pods.push(friend.sign(&mut charlie_signer).unwrap());
let good_boy_issuers = Value::from(Set::new(
params.max_depth_mt_containers,
good_boy_issuers.into_iter().map(Value::from).collect(),
)?);
let builder = great_boy_pod_builder(
&params,
&vd_set,
[
&bob_good_boys[0],
&bob_good_boys[1],
@ -383,6 +390,7 @@ pub fn tickets_sign_pod_builder(params: &Params) -> SignedPodBuilder {
pub fn tickets_pod_builder(
params: &Params,
vd_set: &VDSet,
signed_pod: &SignedPod,
expected_event_id: i64,
expect_consumed: bool,
@ -390,7 +398,7 @@ pub fn tickets_pod_builder(
) -> Result<MainPodBuilder> {
let blacklisted_email_set_value = Value::from(TypedValue::Set(blacklisted_emails.clone()));
// Create a main pod referencing this signed pod with some statements
let mut builder = MainPodBuilder::new(params);
let mut builder = MainPodBuilder::new(params, vd_set);
builder.add_signed_pod(signed_pod);
builder.pub_op(op!(eq, (signed_pod, "eventId"), expected_event_id))?;
builder.pub_op(op!(eq, (signed_pod, "isConsumed"), expect_consumed))?;
@ -405,7 +413,15 @@ pub fn tickets_pod_builder(
pub fn tickets_pod_full_flow() -> Result<MainPodBuilder> {
let params = Params::default();
let vd_set = &*DEFAULT_VD_SET;
let builder = tickets_sign_pod_builder(&params);
let signed_pod = builder.sign(&mut MockSigner { pk: "test".into() }).unwrap();
tickets_pod_builder(&params, &signed_pod, 123, true, &Set::new(HashSet::new())?)
tickets_pod_builder(
&params,
vd_set,
&signed_pod,
123,
true,
&Set::new(params.max_depth_mt_containers, HashSet::new())?,
)
}