40 lines
1022 B
Rust
40 lines
1022 B
Rust
use ark_circom::{CircomBuilder, CircuitConfig};
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use ark_std::rand::thread_rng;
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use color_eyre::Result;
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use ark_bn254::Bn254;
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use ark_groth16::{
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create_random_proof as prove, generate_random_parameters, prepare_verifying_key, verify_proof,
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};
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#[test]
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fn groth16_proof() -> Result<()> {
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let cfg = CircuitConfig::<Bn254>::new(
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"./test-vectors/mycircuit.wasm",
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"./test-vectors/mycircuit.r1cs",
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)?;
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let mut builder = CircomBuilder::new(cfg);
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builder.push_input("a", 3);
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builder.push_input("b", 11);
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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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let proof = prove(circom, ¶ms, &mut rng)?;
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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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