handleAuth

package.json

@@ -25,5 +25,9 @@
   "peerDependencies": {
     "react": "^18.1.0",
     "react-dom": "^18.1.0"
+  },
+  "dependencies": {
+    "cookie": "^0.5.0",
+    "crypto": "^1.0.1"
   }
 }

src/client/index.js

@@ -0,0 +1,5 @@
+import { setupChallenge } from "../utils/setupChallenge";
+
+export const createClient = () => {
+  console.log(createClient);
+};

src/config/sessionPrefix.js

@@ -0,0 +1 @@
+export const SESSION_PREFIX = "pkce-verifier";

src/handlers/handleAuth.js

@@ -0,0 +1,10 @@
+import { login } from "./login";
+
+export default function handler(req, res) {
+  const { kindeAuth: route } = req.query;
+
+  switch (route) {
+    case "login":
+      return login(req, res);
+  }
+}

src/handlers/index.js

@@ -0,0 +1 @@
+export { default as handleAuth } from "./handleAuth";

src/handlers/login.js

@@ -0,0 +1,8 @@
+import { setupChallenge } from "../utils/setupChallenge";
+
+export const login = (req, res) => {
+  // setupChallenge();
+  console.log("log in");
+  console.log("req", req);
+  console.log("res", res);
+};

src/index.js

@@ -1 +1,2 @@
 export { KindeProvider, AuthContext, useAuth } from "./frontend/index";
+export { handleAuth } from "./handlers/index";

src/utils/randomString.js

@@ -0,0 +1,3 @@
+const crypto = require("crypto");
+
+export const randomString = () => crypto.randomBytes(28).toString("hex");

src/utils/setupChallenge.js

@@ -0,0 +1,16 @@
+import { randomString } from "./randomString";
+import { SESSION_PREFIX } from "../config/sessionPrefix";
+var cookie = require("cookie");
+
+export const setupChallenge = () => {
+  const state = randomString();
+  const code_verifier = randomString(); // the secret
+  // Hash and base64-urlencode the secret to use as the challenge
+  const code_challenge = "await pkceChallengeFromVerifier(code_verifier)";
+
+  cookie.parse(`${SESSION_PREFIX}-${state}`, code_verifier);
+
+  // Build and encode the authorisation request url
+  const url = new URL(config.authorization_endpoint);
+  return { state, code_challenge, url };
+};