arnaucube/circom-compat
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Update ark-circom for arkworks 0.4.0 (#43)

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This commit is contained in:
Deepak Maram
2023-03-16 17:42:33 -04:00
committed by GitHub
parent 35ce5a909e
commit b892c62597
15 changed files with 718 additions and 732 deletions
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27
tests/groth16.rs
View File

@@ -3,9 +3,10 @@ use ark_std::rand::thread_rng;
use color_eyre::Result;
use ark_bn254::Bn254;
use ark_groth16::{
create_random_proof as prove, generate_random_parameters, prepare_verifying_key, verify_proof,
};
use ark_crypto_primitives::snark::SNARK;
use ark_groth16::Groth16;
type GrothBn = Groth16<Bn254>;
#[test]
fn groth16_proof() -> Result<()> {
@@ -21,17 +22,17 @@ fn groth16_proof() -> Result<()> {
let circom = builder.setup();
let mut rng = thread_rng();
let params = generate_random_parameters::<Bn254, _, _>(circom, &mut rng)?;
let params = GrothBn::generate_random_parameters_with_reduction(circom, &mut rng)?;
let circom = builder.build()?;
let inputs = circom.get_public_inputs().unwrap();
let proof = prove(circom, &params, &mut rng)?;
let proof = GrothBn::prove(&params, circom, &mut rng)?;
let pvk = prepare_verifying_key(&params.vk);
let pvk = GrothBn::process_vk(&params.vk).unwrap();
let verified = verify_proof(&pvk, &proof, &inputs)?;
let verified = GrothBn::verify_with_processed_vk(&pvk, &inputs, &proof)?;
assert!(verified);
@@ -47,14 +48,14 @@ fn groth16_proof_wrong_input() {
.unwrap();
let mut builder = CircomBuilder::new(cfg);
builder.push_input("a", 3);
// This isn't a public input to the circuit, should faild
// This isn't a public input to the circuit, should fail
builder.push_input("foo", 11);
// create an empty instance for setting it up
let circom = builder.setup();
let mut rng = thread_rng();
let _params = generate_random_parameters::<Bn254, _, _>(circom, &mut rng).unwrap();
let _params = GrothBn::generate_random_parameters_with_reduction(circom, &mut rng).unwrap();
let _ = builder.build().unwrap_err();
}
@@ -74,17 +75,17 @@ fn groth16_proof_circom2() -> Result<()> {
let circom = builder.setup();
let mut rng = thread_rng();
let params = generate_random_parameters::<Bn254, _, _>(circom, &mut rng)?;
let params = GrothBn::generate_random_parameters_with_reduction(circom, &mut rng)?;
let circom = builder.build()?;
let inputs = circom.get_public_inputs().unwrap();
let proof = prove(circom, &params, &mut rng)?;
let proof = GrothBn::prove(&params, circom, &mut rng)?;
let pvk = prepare_verifying_key(&params.vk);
let pvk = GrothBn::process_vk(&params.vk).unwrap();
let verified = verify_proof(&pvk, &proof, &inputs)?;
let verified = GrothBn::verify_with_processed_vk(&pvk, &inputs, &proof)?;
assert!(verified);

7
tests/solidity.rs
View File

@@ -3,7 +3,8 @@ use ark_std::rand::thread_rng;
use color_eyre::Result;
use ark_bn254::Bn254;
use ark_groth16::{create_random_proof as prove, generate_random_parameters};
use ark_crypto_primitives::snark::SNARK;
use ark_groth16::Groth16;
use ethers::{
contract::ContractError,
@@ -27,12 +28,12 @@ async fn solidity_verifier() -> Result<()> {
let circom = builder.setup();
let mut rng = thread_rng();
let params = generate_random_parameters::<Bn254, _, _>(circom, &mut rng)?;
let params = Groth16::<Bn254>::generate_random_parameters_with_reduction(circom, &mut rng)?;
let circom = builder.build()?;
let inputs = circom.get_public_inputs().unwrap();
let proof = prove(circom, &params, &mut rng)?;
let proof = Groth16::<Bn254>::prove(&params, circom, &mut rng)?;
// launch the network & compile the verifier
let anvil = Anvil::new().spawn();