fix: replace localhost with 127.0.0.1 (#32)

* fix: replace localhost with 127.0.0.1

* fix: handle notary server down

Author: 0xtsukino

server/index.tsx

@@ -109,7 +109,9 @@ app.get('/ipfs/:cid', async (req, res) => {
       };
     } else if (jsonProof.version === '0.1.0-alpha.7') {
       const notaryUrl = convertNotaryWsToHttp(jsonProof.meta.notaryUrl);
-      const notaryPem = await fetchPublicKeyFromNotary(notaryUrl);
+      const notaryPem = await fetchPublicKeyFromNotary(notaryUrl).catch(
+        () => '',
+      );
       const proof = await verifyV7(jsonProof.data, notaryPem);
       proof.notaryUrl = jsonProof.meta.notaryUrl;
       storeConfig.proofs.ipfs[req.params.cid].proof = {

web/utils/index.tsx

@@ -128,7 +128,9 @@ export async function verify(
       const vk = await tlsProof.verifyingKey();
       const verifyingKey = Buffer.from(vk.data).toString('hex');
       const notaryUrl = convertNotaryWsToHttp(attestation.meta.notaryUrl);
-      const publicKey = await new NotaryServer(notaryUrl).publicKey();
+      const publicKey = await new NotaryServer(notaryUrl)
+        .publicKey()
+        .catch(() => '');
 
       return {
         version: '0.1.0-alpha.7',
@@ -151,7 +153,8 @@ export function convertNotaryWsToHttp(notaryWs: string) {
   const p = protocol === 'wss:' ? 'https:' : 'http:';
   const pt = port ? `:${port}` : '';
   const path = pathname === '/' ? '' : pathname.replace('/notarize', '');
-  return p + '//' + hostname + pt + path;
+  const h = hostname === 'localhost' ? '127.0.0.1' : hostname;
+  return p + '//' + h + pt + path;
 }
 
 function defer(): {