ecdh test

tests/ecdh.test.js

@@ -0,0 +1,16 @@
+import { genKeys, sharedKey } from '../src/public/ecdh.js';
+import { arrayToHex } from '../src/stringutils.js';
+
+describe('ecdh.js functions', () => {
+
+    it('key exchange test', () => {
+        const keysA= genKeys();
+        const keysB = genKeys();
+        const sharedA = sharedKey(keysA.privkey, keysB.pubkey);
+        const sharedB = sharedKey(keysB.privkey, keysA.pubkey);
+        const sharedAhex = arrayToHex(sharedA);
+        const sharedBhex = arrayToHex(sharedB);
+        expect(sharedAhex === sharedBhex);
+    });
+
+});