mirror of https://github.com/status-im/rln.git
39 lines
1.5 KiB
Rust
39 lines
1.5 KiB
Rust
#[cfg(not(target_arch = "wasm32"))]
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fn main() {
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use sapling_crypto::bellman::pairing::bn256::Bn256;
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let merkle_depth = 32usize;
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test_keys::export::<Bn256>(merkle_depth);
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}
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#[cfg(target_arch = "wasm32")]
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fn main() {
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panic!("should not be run in wasm");
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}
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#[cfg(not(target_arch = "wasm32"))]
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mod test_keys {
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use sapling_crypto::bellman::pairing::Engine;
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pub fn export<E: Engine>(merkle_depth: usize) {
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use rand::{SeedableRng, XorShiftRng};
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use rln::circuit::poseidon::PoseidonCircuit;
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use rln::circuit::rln::{RLNCircuit, RLNInputs};
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use rln::poseidon::PoseidonParams;
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use sapling_crypto::bellman::groth16::generate_random_parameters;
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use std::fs::File;
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let poseidon_params = PoseidonParams::<E>::new(8, 55, 3, None, None, None);
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let mut rng = XorShiftRng::from_seed([0x3dbe6258, 0x8d313d76, 0x3237db17, 0xe5bc0654]);
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let hasher = PoseidonCircuit::new(poseidon_params.clone());
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let circuit = RLNCircuit::<E> {
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inputs: RLNInputs::<E>::empty(merkle_depth),
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hasher: hasher.clone(),
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};
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let parameters = generate_random_parameters(circuit, &mut rng).unwrap();
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let mut file_vk = File::create("verifier.key").unwrap();
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let vk = parameters.vk.clone();
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vk.write(&mut file_vk).unwrap();
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let mut file_paramaters = File::create("parameters.key").unwrap();
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parameters.write(&mut file_paramaters).unwrap();
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}
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}
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