Prepare for noble-curves v2

CHANGELOG.md

@@ -5,6 +5,7 @@
 
 - Bump dependencies
 - Drop Node 18 support
+- Remove deprecated `@noble/curves` usage
 
 ## 0.4.15
 

biome.jsonc

@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/2.2.3/schema.json",
+  "$schema": "https://biomejs.dev/schemas/2.2.5/schema.json",
   "vcs": {
     "enabled": false,
     "clientKind": "git",

example/browser/package.json

@@ -16,7 +16,7 @@
     "eciesjs": "file:../.."
   },
   "devDependencies": {
-    "vite": "^7.1.5",
+    "vite": "^7.1.9",
     "vite-bundle-visualizer": "^1.2.1"
   }
 }

package.json

@@ -64,11 +64,11 @@
     "@noble/hashes": "^1.8.0"
   },
   "devDependencies": {
-    "@biomejs/biome": "^2.2.3",
-    "@types/node": "^24.3.1",
+    "@biomejs/biome": "2.2.5",
+    "@types/node": "^24.7.2",
     "@vitest/coverage-v8": "^3.2.4",
-    "typescript": "^5.9.2",
-    "undici": "~7.12.0",
+    "typescript": "^5.9.3",
+    "undici": "^7.16.0",
     "vitest": "^3.2.4"
   },
   "pnpm": {
@@ -77,5 +77,5 @@
       "esbuild"
     ]
   },
-  "packageManager": "pnpm@10.15.1+sha512.34e538c329b5553014ca8e8f4535997f96180a1d0f614339357449935350d924e22f8614682191264ec33d1462ac21561aff97f6bb18065351c162c7e8f6de67"
+  "packageManager": "pnpm@10.18.2+sha512.9fb969fa749b3ade6035e0f109f0b8a60b5d08a1a87fdf72e337da90dcc93336e2280ca4e44f2358a649b83c17959e9993e777c2080879f3801e6f0d999ad3dd"
 }

src/utils/elliptic.ts

@@ -53,7 +53,12 @@ export const convertPublicKeyFormat = (
   // only for secp256k1
   _exec(
     curve,
-    (curve) => curve.getSharedSecret(BigInt(1), pk, compressed),
+    (curve) =>
+      curve.getSharedSecret(
+        Uint8Array.from(Array(31).fill(0).concat([1])), // 1 as private key
+        pk,
+        compressed
+      ),
     () => pk,
     () => pk
   );
@@ -103,6 +108,6 @@ const getSharedPointOnEd25519 = (
 ): Uint8Array => {
   // Note: scalar is hashed from sk
   const { scalar } = curve.utils.getExtendedPublicKey(sk);
-  const point = curve.Point.fromHex(pk).multiply(scalar);
+  const point = curve.Point.fromBytes(pk).multiply(scalar);
   return point.toBytes();
 };

tests-browser/package.json

@@ -12,7 +12,7 @@
   },
   "devDependencies": {
     "@vitest/browser": "^3.2.4",
-    "playwright": "^1.55.0",
+    "playwright": "^1.56.0",
     "vitest": "^3.2.4"
   }
 }

tests/keys/known.test.ts

@@ -29,10 +29,8 @@ describe("test known keys", () => {
   });
 
   it("tests encapsulate: secp256k1", () => {
-    const two = new Uint8Array(32);
-    two[31] = 2;
-    const three = new Uint8Array(32);
-    three[31] = 3;
+    const two = Uint8Array.from(Array(31).fill(0).concat([2]));
+    const three = Uint8Array.from(Array(31).fill(0).concat([3]));
 
     const k1 = new PrivateKey(two, "secp256k1");
     const k2 = new PrivateKey(three, "secp256k1");
@@ -53,10 +51,8 @@ describe("test known keys", () => {
   });
 
   it("tests encapsulate: x25519", () => {
-    const two = new Uint8Array(32);
-    two[31] = 2;
-    const three = new Uint8Array(32);
-    three[31] = 3;
+    const two = Uint8Array.from(Array(31).fill(0).concat([2]));
+    const three = Uint8Array.from(Array(31).fill(0).concat([3]));
 
     const k1 = new PrivateKey(two, "x25519");
     const k2 = new PrivateKey(three, "x25519");
@@ -77,10 +73,8 @@ describe("test known keys", () => {
   });
 
   it("tests encapsulate: ed25519", () => {
-    const two = new Uint8Array(32);
-    two[31] = 2;
-    const three = new Uint8Array(32);
-    three[31] = 3;
+    const two = Uint8Array.from(Array(31).fill(0).concat([2]));
+    const three = Uint8Array.from(Array(31).fill(0).concat([3]));
 
     const k1 = new PrivateKey(two, "ed25519");
     const k2 = new PrivateKey(three, "ed25519");