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Check a single POD against a POD Request (#359)

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Rob Knight 2025-07-30 02:46:14 +01:00 • committed by GitHub
parent c7b39f21f0
commit f10a5adb41
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11 changed files with 419 additions and 102 deletions
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71
src/examples/mod.rs
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@ -9,7 +9,8 @@ pub static MOCK_VD_SET: LazyLock<VDSet> = LazyLock::new(|| VDSet::new(6, &[]).un
use crate::{
backends::plonky2::{primitives::ec::schnorr::SecretKey, signedpod::Signer},
frontend::{MainPod, MainPodBuilder, Result, SignedPod, SignedPodBuilder},
frontend::{MainPod, MainPodBuilder, PodRequest, Result, SignedPod, SignedPodBuilder},
lang::parse,
middleware::{
containers::Set, hash_values, CustomPredicateRef, Params, PodSigner, PodType, Predicate,
Statement, StatementArg, TypedValue, VDSet, Value, KEY_SIGNER, KEY_TYPE,
@ -19,13 +20,7 @@ use crate::{
// ZuKYC
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(params.max_depth_mt_containers, sanctions_values).unwrap());
pub fn zu_kyc_sign_pod_builders(params: &Params) -> (SignedPodBuilder, SignedPodBuilder) {
let mut gov_id = SignedPodBuilder::new(params);
gov_id.insert("idNumber", "4242424242");
gov_id.insert("dateOfBirth", 1169909384);
@ -35,32 +30,32 @@ pub fn zu_kyc_sign_pod_builders(
pay_stub.insert("socialSecurityNumber", "G2121210");
pay_stub.insert("startDate", 1706367566);
let mut sanction_list = SignedPodBuilder::new(params);
sanction_list.insert("sanctionList", sanction_set);
(gov_id, pay_stub, sanction_list)
(gov_id, pay_stub)
}
pub const ZU_KYC_NOW_MINUS_18Y: i64 = 1169909388;
pub const ZU_KYC_NOW_MINUS_1Y: i64 = 1706367566;
pub const ZU_KYC_SANCTION_LIST: &[&str] = &["A343434340"];
pub fn zu_kyc_pod_builder(
params: &Params,
vd_set: &VDSet,
gov_id: &SignedPod,
pay_stub: &SignedPod,
sanction_list: &SignedPod,
) -> Result<MainPodBuilder> {
let now_minus_18y: i64 = 1169909388;
let now_minus_1y: i64 = 1706367566;
let now_minus_18y = ZU_KYC_NOW_MINUS_18Y;
let now_minus_1y = ZU_KYC_NOW_MINUS_1Y;
let sanctions_values: HashSet<Value> = ZU_KYC_SANCTION_LIST
.iter()
.map(|s| Value::from(*s))
.collect();
let sanction_set =
Value::from(Set::new(params.max_depth_mt_containers, sanctions_values).unwrap());
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);
kyc.pub_op(op!(
set_not_contains,
(sanction_list, "sanctionList"),
(gov_id, "idNumber")
))?;
kyc.pub_op(op!(set_not_contains, sanction_set, (gov_id, "idNumber")))?;
kyc.pub_op(op!(lt, (gov_id, "dateOfBirth"), now_minus_18y))?;
kyc.pub_op(op!(
eq,
@ -68,10 +63,42 @@ pub fn zu_kyc_pod_builder(
(pay_stub, "socialSecurityNumber")
))?;
kyc.pub_op(op!(eq, (pay_stub, "startDate"), now_minus_1y))?;
kyc.pub_op(op!(eq, (gov_id, "_signer"), gov_id.get("_signer").unwrap()))?;
kyc.pub_op(op!(
eq,
(pay_stub, "_signer"),
pay_stub.get("_signer").unwrap()
))?;
Ok(kyc)
}
pub fn zu_kyc_pod_request(gov_signer: &Value, pay_signer: &Value) -> Result<PodRequest> {
let params = Params::default();
let sanctions_values: HashSet<Value> = ZU_KYC_SANCTION_LIST
.iter()
.map(|s| Value::from(*s))
.collect();
let sanction_set =
Value::from(Set::new(params.max_depth_mt_containers, sanctions_values).unwrap());
let input = format!(
r#"
REQUEST(
SetNotContains({sanction_set}, ?gov["idNumber"])
Lt(?gov["dateOfBirth"], {ZU_KYC_NOW_MINUS_18Y})
Equal(?pay["startDate"], {ZU_KYC_NOW_MINUS_1Y})
Equal(?gov["socialSecurityNumber"], ?pay["socialSecurityNumber"])
Equal(?gov["_signer"], {gov_signer})
Equal(?pay["_signer"], {pay_signer})
// TODO: Ownership check and watermarking
// Depends partly on https://github.com/0xPARC/pod2/issues/351
)
"#,
);
let parsed = parse(&input, &Params::default(), &[])?;
Ok(parsed.request)
}
// ETHDoS
pub fn attest_eth_friend(params: &Params, src: &impl PodSigner, dst: Value) -> SignedPod {