Add frobenius_map_in_place (arkworks-rs#140)

motemotech · Dec 28, 2022 · cba0c7e · cba0c7e
1 parent a82486d
commit cba0c7e
Show file tree

Hide file tree

Showing 5 changed files with 15 additions and 15 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -64,9 +64,9 @@ debug-assertions = true
 debug = true
 
 [patch.crates-io]
-ark-ff = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4-debug-secp256k1" }
-ark-ec = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4-debug-secp256k1" }
+ark-ff = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4" }
+ark-ec = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4" }
 ark-poly = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4" }
-ark-serialize = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4-debug-secp256k1" }
-ark-algebra-test-templates = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4-debug-secp256k1" }
+ark-serialize = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4" }
+ark-algebra-test-templates = { git = "https://github.com/arkworks-rs/algebra/", branch = "release-0.4" }
 ark-r1cs-std = { git = "https://github.com/arkworks-rs/r1cs-std/", branch = "release-0.4" }
diff --git a/bls12_381/src/curves/g2.rs b/bls12_381/src/curves/g2.rs
@@ -240,8 +240,8 @@ pub fn p_power_endomorphism(p: &Affine<Config>) -> Affine<Config> {
     // as implemented in the code as follows.
 
     let mut res = *p;
-    res.x.frobenius_map(1);
-    res.y.frobenius_map(1);
+    res.x.frobenius_map_in_place(1);
+    res.y.frobenius_map_in_place(1);
 
     let tmp_x = res.x.clone();
     res.x.c0 = -P_POWER_ENDOMORPHISM_COEFF_0.c1 * &tmp_x.c1;

diff --git a/bls12_381/src/fields/tests.rs b/bls12_381/src/fields/tests.rs
@@ -1601,7 +1601,7 @@ fn test_fq2_doubling() {
 }
 
 #[test]
-fn test_fq2_frobenius_map() {
+fn test_fq2_frobenius_map_in_place() {
     let mut a = Fq2::new(
         Fq::from(BigInt::new([
             0x2d0078036923ffc7,
@@ -1620,7 +1620,7 @@ fn test_fq2_frobenius_map() {
             0x12d1137b8a6a837,
         ])),
     );
-    a.frobenius_map(0);
+    a.frobenius_map_in_place(0);
     assert_eq!(
         a,
         Fq2::new(
@@ -1642,7 +1642,7 @@ fn test_fq2_frobenius_map() {
             ])),
         )
     );
-    a.frobenius_map(1);
+    a.frobenius_map_in_place(1);
     assert_eq!(
         a,
         Fq2::new(
@@ -1664,7 +1664,7 @@ fn test_fq2_frobenius_map() {
             ])),
         )
     );
-    a.frobenius_map(1);
+    a.frobenius_map_in_place(1);
     assert_eq!(
         a,
         Fq2::new(
@@ -1686,7 +1686,7 @@ fn test_fq2_frobenius_map() {
             ])),
         )
     );
-    a.frobenius_map(2);
+    a.frobenius_map_in_place(2);
     assert_eq!(
         a,
         Fq2::new(

diff --git a/cp6_782/src/curves/mod.rs b/cp6_782/src/curves/mod.rs
@@ -129,19 +129,19 @@ impl CP6_782 {
 
         // elt_q3 = elt^(q^3)
         let mut elt_q3 = elt.clone();
-        elt_q3.frobenius_map(3);
+        elt_q3.frobenius_map_in_place(3);
         // elt_q3_over_elt = elt^(q^3-1)
         let elt_q3_over_elt = elt_q3 * elt_inv;
         // alpha = elt^((q^3-1) * q)
         let mut alpha = elt_q3_over_elt.clone();
-        alpha.frobenius_map(1);
+        alpha.frobenius_map_in_place(1);
         // beta = elt^((q^3-1)*(q+1)
         alpha * &elt_q3_over_elt
     }
 
     fn final_exponentiation_last(elt: &Fq6, elt_inv: &Fq6) -> Fq6 {
         let mut elt_q = elt.clone();
-        elt_q.frobenius_map(1);
+        elt_q.frobenius_map_in_place(1);
 
         let w1_part = elt_q.cyclotomic_exp(&FINAL_EXPONENT_LAST_CHUNK_W1);
         let w0_part = if FINAL_EXPONENT_LAST_CHUNK_W0_IS_NEG {

diff --git a/curve-constraint-tests/src/lib.rs b/curve-constraint-tests/src/lib.rs
@@ -211,7 +211,7 @@ pub mod fields {
                 let mut a = F::rand(&mut rng);
                 let mut a_gadget = AF::new_variable(ark_relations::ns!(cs, "a"), || Ok(a), mode)?;
                 a_gadget.frobenius_map_in_place(i)?;
-                a.frobenius_map(i);
+                a.frobenius_map_in_place(i);
 
                 assert_eq!(a_gadget.value()?, a);
             }