Updating rand_core to 0.6 (without curve25519-dalek library change) (#131)

2021-02-05 13:17:35 -08:00
parent e35410ab95
commit 6307ea9eed
3 changed files with 82 additions and 21 deletions
@@ -79,7 +79,11 @@ impl Group for RistrettoPoint {
    }
    fn random_scalar<R: RngCore + CryptoRng>(rng: &mut R) -> Self::Scalar {
        #[cfg(not(test))]
-        return Scalar::random(rng);
+        {
+            let mut scalar_bytes = [0u8; 64];
+            rng.fill_bytes(&mut scalar_bytes);
+            Scalar::from_bytes_mod_order_wide(&scalar_bytes)
+        }

        // Tests need an exact conversion from bytes to scalar, sampling only 32 bytes from rng
        #[cfg(test)]