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Tweak multiexp to Zeroize points when invoked in constant time, not just scalars

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This commit is contained in:
Luke Parker
2025-08-19 22:28:59 -04:00
parent 8a1b56a928
commit 17c1d5cd6b
8 changed files with 18 additions and 12 deletions
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4
crypto/multiexp/src/tests/mod.rs
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@@ -18,7 +18,7 @@ mod batch;
use batch::test_batch;
#[allow(dead_code)]
fn benchmark_internal<G: Group<Scalar: PrimeFieldBits + Zeroize>>(straus_bool: bool) {
fn benchmark_internal<G: Zeroize + Group<Scalar: Zeroize + PrimeFieldBits>>(straus_bool: bool) {
let runs: usize = 20;
let mut start = 0;
@@ -83,7 +83,7 @@ fn benchmark_internal<G: Group<Scalar: PrimeFieldBits + Zeroize>>(straus_bool: b
}
}
fn test_multiexp<G: Group<Scalar: PrimeFieldBits + Zeroize>>() {
fn test_multiexp<G: Zeroize + Group<Scalar: Zeroize + PrimeFieldBits>>() {
let test = |pairs: &[_], sum| {
// These should automatically determine the best algorithm
assert_eq!(multiexp(pairs), sum);