refactor: get random g1 vec method on PublicParameters for pub use in…

… sxt-db

fmt

revert function name change

crates/proof-of-sql/src/proof_primitive/dory/public_parameters.rs

@@ -1,5 +1,6 @@
 use super::{G1Affine, G2Affine};
 use alloc::vec::Vec;
+use ark_ff::UniformRand;
 /// The public parameters for the Dory protocol. See section 5 of https://eprint.iacr.org/2020/1274.pdf for details.
 ///
 /// Note: even though H_1 and H_2 are marked as blue, they are still needed.
@@ -41,4 +42,14 @@ impl PublicParameters {
             Gamma_2_fin,
         }
     }
+
+    /// Creates two vectors of random G1 and G2 elements with length 2^nu.
+    pub fn get_rand_G_vecs<R>(nu: usize, rng: &mut R) -> (Vec<G1Affine>, Vec<G2Affine>)
+    where
+        R: ark_std::rand::Rng + ?Sized,
+    {
+        core::iter::repeat_with(|| (G1Affine::rand(rng), G2Affine::rand(rng)))
+            .take(1 << nu)
+            .unzip()
+    }
 }