mirror of https://github.com/vacp2p/zerokit.git
remove tornado-core
This commit is contained in:
Oskar Thoren
parent
cd05701f67
commit
6f7055c967
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@ -13,7 +13,6 @@ use num_bigint::BigInt;
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use serde::Deserialize;
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use serde::Deserialize;
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use serde_json;
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use serde_json;
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// XXX look over
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#[derive(Debug, Deserialize)]
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#[derive(Debug, Deserialize)]
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#[serde(rename_all = "camelCase")]
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#[serde(rename_all = "camelCase")]
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struct WitnessInput {
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struct WitnessInput {
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@ -28,23 +27,6 @@ struct WitnessInput {
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path_indices: Vec<i32>,
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path_indices: Vec<i32>,
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}
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}
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#[derive(Debug, Deserialize)]
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#[serde(rename_all = "camelCase")]
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struct DepositInput {
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root: String,
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nullifier_hash: String,
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relayer: String,
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recipient: String,
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fee: String,
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refund: String,
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nullifier: String,
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secret: String,
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path_elements: Vec<String>,
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path_indices: Vec<i32>,
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}
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// Poseidon-tornado
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// Poseidon-tornado
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fn groth16_proof_example() -> Result<()> {
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fn groth16_proof_example() -> Result<()> {
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println!("Circom 1");
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println!("Circom 1");
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@ -54,7 +36,6 @@ fn groth16_proof_example() -> Result<()> {
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"./resources/withdraw.r1cs",
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"./resources/withdraw.r1cs",
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)?;
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)?;
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// XXX: Weird mix here
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// From poseidon-tornado JSON witness
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// From poseidon-tornado JSON witness
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let input_json_str = r#"
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let input_json_str = r#"
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{
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{
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@ -200,156 +181,6 @@ fn groth16_proof_example() -> Result<()> {
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Ok(())
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Ok(())
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}
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}
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// tornado-core
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fn groth16_proof_example2() -> Result<()> {
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println!("Circom 1");
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// XXX Using other input.json here to check, based on tornado-cash proper
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let input_json_str = r#"
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{
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"root": "16580815572075448356340562071457318374788383705496843314621489741537959124258",
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"nullifierHash": "10700765031549737019695892226146175986360939787941694441715836142154146527645",
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"relayer": "0x8EBb0380a0C88a743867A14409AED16eb3eC93eA",
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"recipient": "768046622761304935951257164293598741076624715619",
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"fee": "50000000000000000",
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"refund": "100000000000000000",
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"nullifier": "337750441743537117259945809957681472613953802882236680664715428204316132880",
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"secret": "173631503638659843485100444520947221493771326223250355257366689899361589280",
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"pathElements": [
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"21663839004416932945382355908790599225266501822907911457504978515578255421292",
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"16923532097304556005972200564242292693309333953544141029519619077135960040221",
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"7833458610320835472520144237082236871909694928684820466656733259024982655488",
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"14506027710748750947258687001455876266559341618222612722926156490737302846427",
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"4766583705360062980279572762279781527342845808161105063909171241304075622345",
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"16640205414190175414380077665118269450294358858897019640557533278896634808665",
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"13024477302430254842915163302704885770955784224100349847438808884122720088412",
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"11345696205391376769769683860277269518617256738724086786512014734609753488820",
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"17235543131546745471991808272245772046758360534180976603221801364506032471936",
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"155962837046691114236524362966874066300454611955781275944230309195800494087",
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"14030416097908897320437553787826300082392928432242046897689557706485311282736",
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"12626316503845421241020584259526236205728737442715389902276517188414400172517",
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"6729873933803351171051407921027021443029157982378522227479748669930764447503",
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"12963910739953248305308691828220784129233893953613908022664851984069510335421",
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"8697310796973811813791996651816817650608143394255750603240183429036696711432",
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"9001816533475173848300051969191408053495003693097546138634479732228054209462",
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"13882856022500117449912597249521445907860641470008251408376408693167665584212",
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"6167697920744083294431071781953545901493956884412099107903554924846764168938",
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"16572499860108808790864031418434474032816278079272694833180094335573354127261",
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"11544818037702067293688063426012553693851444915243122674915303779243865603077"
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],
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"pathIndices": [
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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]
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}
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"#;
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let input_deposit : DepositInput =
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serde_json::from_str(input_json_str).expect("JSON was not well-formatted");
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println!("JSON: {:?}", input_deposit);
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let cfg = CircomConfig::<Bn254>::new(
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"./resources/tornado-core/withdraw.wasm",
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"./resources/tornado-core/withdraw.r1cs",
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)?;
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println!("Circom 2");
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let mut builder = CircomBuilder::new(cfg);
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// XXX Seems like a mix between BigInt and hex-encoded - radix 10 and 16 mixed?
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// Especially problematic for pathElements - let's try and see
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builder.push_input(
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"root",
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BigInt::parse_bytes(input_deposit.root.as_bytes(), 10).unwrap(),
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);
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builder.push_input(
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"nullifierHash",
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BigInt::parse_bytes(input_deposit.nullifier_hash.as_bytes(), 10).unwrap(),
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);
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builder.push_input(
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"recipient",
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BigInt::parse_bytes(input_deposit.recipient.as_bytes(), 10).unwrap(),
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);
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builder.push_input(
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"relayer",
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BigInt::parse_bytes(
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input_deposit.relayer.strip_prefix("0x").unwrap().as_bytes(),
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16,
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)
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.unwrap(),
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);
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builder.push_input(
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"fee",
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BigInt::parse_bytes(input_deposit.fee.as_bytes(), 10).unwrap(),
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);
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builder.push_input(
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"refund",
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BigInt::parse_bytes(input_deposit.refund.as_bytes(), 10).unwrap(),
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);
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// Fucking hell... nullifier not nullifer. FFS.
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builder.push_input(
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"nullifier",
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BigInt::parse_bytes(input_deposit.nullifier.as_bytes(), 10).unwrap(),
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);
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builder.push_input(
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"secret",
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BigInt::parse_bytes(input_deposit.secret.as_bytes(), 10).unwrap(),
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);
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for v in input_deposit.path_elements.iter() {
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builder.push_input(
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"pathElements",
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BigInt::parse_bytes(v.as_bytes(), 10).unwrap(),
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);
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}
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for v in input_deposit.path_indices.iter() {
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builder.push_input("pathIndices", BigInt::from(*v));
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}
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// XXX
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println!("Circom 3 - builder");
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println!("Builder input:\n {:#?}", builder.inputs);
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// create an empty instance for setting it up
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let circom = builder.setup();
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let mut rng = thread_rng();
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let params = generate_random_parameters::<Bn254, _, _>(circom, &mut rng)?;
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let circom = builder.build()?;
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let inputs = circom.get_public_inputs().unwrap();
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println!("Inputs {:#?} ", inputs);
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let proof = create_random_proof(circom, ¶ms, &mut rng).unwrap();
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println!("Proof: {:?}", proof);
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let pvk = prepare_verifying_key(¶ms.vk);
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let verified = verify_proof(&pvk, &proof, &inputs)?;
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assert!(verified);
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Ok(())
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}
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fn main() {
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fn main() {
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println!("Hello, world!");
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println!("Hello, world!");
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