feat: implement generateEphemeralKeyPair

test/ephemeral-keys.spec.js

@@ -0,0 +1,17 @@
+/* eslint-env mocha */
+'use strict'
+
+const expect = require('chai').expect
+
+const crypto = require('../src')
+
+describe('generateEphemeralKeyPair', () => {
+  it('returns a function that generates a shared secret', () => {
+    const maker = crypto.generateEphemeralKeyPair('P-256')
+    const ourPublic = '044374add0df35706db7dade25f3959fc051d2ef5166f8a6a0aa632d0ab41cdb4d30e1a064e121ac56155235a6b8d4c5d8fe35e019f507f4e2ff1445e229d7af43'
+
+    expect(
+      maker(ourPublic)
+    ).to.have.length(32)
+  })
+})