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Migrate bellman to rand 0.5

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This commit is contained in:
Jack Grigg
2019-07-10 19:40:20 -04:00
parent a7e22b3550
commit 4606a0cefb
10 changed files with 53 additions and 50 deletions
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10
bellman/tests/mimc.rs
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@@ -4,13 +4,13 @@ extern crate pairing;
extern crate rand;
// For randomness (during paramgen and proof generation)
use rand::{thread_rng, Rng};
use rand::thread_rng;
// For benchmarking
use std::time::{Duration, Instant};
// Bring in some tools for using pairing-friendly curves
use ff::Field;
use ff::{Field, ScalarEngine};
use pairing::Engine;
// We're going to use the BLS12-381 pairing-friendly elliptic curve.
@@ -172,7 +172,7 @@ fn test_mimc() {
let rng = &mut thread_rng();
// Generate the MiMC round constants
let constants = (0..MIMC_ROUNDS).map(|_| rng.gen()).collect::<Vec<_>>();
let constants = (0..MIMC_ROUNDS).map(|_| <Bls12 as ScalarEngine>::Fr::random(rng)).collect::<Vec<_>>();
println!("Creating parameters...");
@@ -203,8 +203,8 @@ fn test_mimc() {
for _ in 0..SAMPLES {
// Generate a random preimage and compute the image
let xl = rng.gen();
let xr = rng.gen();
let xl = <Bls12 as ScalarEngine>::Fr::random(rng);
let xr = <Bls12 as ScalarEngine>::Fr::random(rng);
let image = mimc::<Bls12>(xl, xr, &constants);
proof_vec.truncate(0);