Add "vartime" suffix to Monty::new_params() (#525)

Author: fjarri

src/modular/boxed_monty_form.rs

@@ -240,8 +240,8 @@ impl Monty for BoxedMontyForm {
     type Integer = BoxedUint;
     type Params = BoxedMontyParams;
 
-    fn new_params(modulus: Odd<Self::Integer>) -> Self::Params {
-        BoxedMontyParams::new(modulus)
+    fn new_params_vartime(modulus: Odd<Self::Integer>) -> Self::Params {
+        BoxedMontyParams::new_vartime(modulus)
     }
 
     fn new(value: Self::Integer, params: Self::Params) -> Self {

src/modular/monty_form.rs

@@ -234,7 +234,7 @@ impl<const LIMBS: usize> Monty for MontyForm<LIMBS> {
     type Integer = Uint<LIMBS>;
     type Params = MontyParams<LIMBS>;
 
-    fn new_params(modulus: Odd<Self::Integer>) -> Self::Params {
+    fn new_params_vartime(modulus: Odd<Self::Integer>) -> Self::Params {
         MontyParams::new_vartime(modulus)
     }
 

src/traits.rs

@@ -778,8 +778,9 @@ pub trait Monty:
     /// The precomputed data needed for this representation.
     type Params: 'static + Clone + Debug + Eq + Sized + Send + Sync;
 
-    /// Create the precomputed data for Montgomery representation of integers modulo `modulus`.
-    fn new_params(modulus: Odd<Self::Integer>) -> Self::Params;
+    /// Create the precomputed data for Montgomery representation of integers modulo `modulus`,
+    /// variable time in `modulus`.
+    fn new_params_vartime(modulus: Odd<Self::Integer>) -> Self::Params;
 
     /// Convert the value into the representation using precomputed data.
     fn new(value: Self::Integer, params: Self::Params) -> Self;