added fallback for jwk.json not available

shlok-007 · Jun 7, 2024 · 7f54f37 · 7f54f37
1 parent b400dba
commit 7f54f37
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Showing 3 changed files with 13 additions and 6 deletions.
diff --git a/client/package-lock.json b/client/package-lock.json
diff --git a/server/cronFetchOAuthJWKs.js b/server/cronFetchOAuthJWKs.js
@@ -2,7 +2,7 @@ import cron from "node-cron";
 import fs from 'fs';
 
 
-const fetchOAuthJWKs = async () => {
+export const fetchOAuthJWKs = async () => {
     console.log('Fetching OAuth JWKs');
     const result = await fetch(`https://accounts.google.com/.well-known/openid-configuration`, {
         method: 'GET',

diff --git a/server/verifyOAuthJWT.js b/server/verifyOAuthJWT.js
@@ -1,7 +1,17 @@
 import jws from "jws-jwk";
 import fs from "fs";
+import { fetchOAuthJWKs } from "./cronFetchOAuthJWKs.js";
 
-const jwk = JSON.parse(fs.readFileSync("./jwk.json", "utf8"));
+let jwk = {};
+
+try{
+    jwk = JSON.parse(fs.readFileSync("./jwk.json", "utf8"));
+}catch(e){
+    console.log("Error reading jwk.json");
+    // console.log(e);
+    await fetchOAuthJWKs();
+    jwk = JSON.parse(fs.readFileSync("./jwk.json", "utf8"));
+}
 
 const verifyOAuthJWT = async (oauthJWT) => {
     const body = JSON.parse(Buffer.from(oauthJWT.split(".")[1], "base64").toString());