Expose utilities

src/utils/common.rs

@@ -10,7 +10,7 @@ use digest::{Digest, FixedOutputReset};
 use ark_std::vec::Vec;
 
 // Generic hash wrapper.
-pub(crate) fn hash<H: Digest>(data: &[u8]) -> digest::Output<H> {
+pub fn hash<H: Digest>(data: &[u8]) -> digest::Output<H> {
     H::new().chain_update(data).finalize()
 }
 

src/utils/mod.rs

@@ -1,10 +1,9 @@
 //! Common utilities
 
+pub mod common;
+pub mod te_sw_map;
+
 /// Standard procedures.
-pub(crate) mod common;
+pub use common::*;
 /// Twisted Edwards to Short Weierstrass mapping.
-pub(crate) mod te_sw_map;
-
-pub(crate) use common::*;
-
-pub use te_sw_map::{sw_to_te, te_to_sw, SWMapping, TEMapping};
+pub use te_sw_map::*;