feat: 초기 프로젝트 설정 및 룰.md 파일 추가

api.hyungi.net/node_modules/@simplewebauthn/server/script/helpers/generateChallenge.js

@@ -0,0 +1,28 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports._generateChallengeInternals = void 0;
+exports.generateChallenge = generateChallenge;
+const index_js_1 = require("./iso/index.js");
+/**
+ * Generate a suitably random value to be used as an attestation or assertion challenge
+ */
+async function generateChallenge() {
+    /**
+     * WebAuthn spec says that 16 bytes is a good minimum:
+     *
+     * "In order to prevent replay attacks, the challenges MUST contain enough entropy to make
+     * guessing them infeasible. Challenges SHOULD therefore be at least 16 bytes long."
+     *
+     * Just in case, let's double it
+     */
+    const challenge = new Uint8Array(32);
+    await index_js_1.isoCrypto.getRandomValues(challenge);
+    return exports._generateChallengeInternals.stubThis(challenge);
+}
+/**
+ * Make it possible to stub the return value during testing
+ * @ignore Don't include this in docs output
+ */
+exports._generateChallengeInternals = {
+    stubThis: (value) => value,
+};