update interface for doubling

o1-labs · Jan 10, 2025 · a3b4d40 · a3b4d40
1 parent 846e671
commit a3b4d40
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/bindings b/src/bindings
diff --git a/src/lib/provable/gadgets/twisted-curve.ts b/src/lib/provable/gadgets/twisted-curve.ts
@@ -118,14 +118,14 @@ function add(
   return { x: x3, y: y3 };
 }
 
-function double(p1: Point, Curve: { modulus: bigint; d: bigint }) {
+function double(p1: Point, Curve: { modulus: bigint; a: bigint; d: bigint }) {
   let { x: x1, y: y1 } = p1;
   let f = Curve.modulus;
   let d = Curve.d;
 
   // constant case
   if (Point.isConstant(p1)) {
-    let p3 = twistedDouble(Point.toBigint(p1), f, Curve.d);
+    let p3 = twistedDouble(Point.toBigint(p1), f, Curve.a, Curve.d);
     return Point.from(p3);
   }
+1 −1		crypto/elliptic-curve-examples.ts
+22 −12		crypto/elliptic-curve.ts
+27 −24		crypto/elliptic-curve.unit-test.ts