sign events working!

Shared (Extension)/Resources/background.js

@@ -1,13 +1,7 @@
-import { generatePrivateKey, getPublicKey } from "nostr-tools";
+import { generatePrivateKey, getPublicKey, signEvent } from "nostr-tools";
 
 const storage = browser.storage.local;
 
-browser.runtime.onMessageExternal.addListener(async (message, sender, sendResponse) => {
-    console.log('External message: ', message);
-    console.log('External sender: ', sender);
-    sendResponse('Goodbye!');
-});
-
 browser.runtime.onMessage.addListener(async (message, _sender, sendResponse) => {
     console.log(message);
 
@@ -55,6 +49,10 @@ browser.runtime.onMessage.addListener(async (message, _sender, sendResponse) =>
         case 'deleteProfile':
             await deleteProfile();
             break;
+        case 'signEvent':
+            let event = await signEvent_(message.payload);
+            sendResponse(event);
+            break;
         default:
             break;
     }
@@ -140,3 +138,10 @@ async function deleteProfile() {
     let profileIndex = Math.max(index - 1, 0);
     await storage.set({profiles, profileIndex});
 }
+
+async function signEvent_(event) {
+    event = {...event};
+    let privKey = await getPrivKey();
+    event.sig = signEvent(event, privKey);
+    return event;
+}

Shared (Extension)/Resources/content.js

@@ -3,13 +3,14 @@ script.setAttribute('src', browser.runtime.getURL('nostr.build.js'));
 document.body.appendChild(script);
 
 window.addEventListener('message', async (message) => {
-  let {kind, reqId} = message.data;
-  if (kind !== 'getPublicKey')
+  let {kind, reqId, payload} = message.data;
+  if (kind !== 'getPubKey' && kind !== 'signEvent')
     return;
   
-  console.log(`Event ${reqId}: Content script received message kind ${kind}`);
-  let publicKey = await browser.runtime.sendMessage({kind: 'getPubKey'});
-  console.log(`Event ${reqId}: Public key retrieved; ${publicKey}`);
+  console.log(`Event ${reqId}: Content script received message kind ${kind}, payload: `, payload);
+  payload = await browser.runtime.sendMessage({kind, payload});
 
-  window.postMessage({kind: 'publicKey', reqId, payload: publicKey}, '*');
+  kind = `return_${kind}`;
+
+  window.postMessage({kind, reqId, payload}, '*');
 });

Shared (Extension)/Resources/nostr.js

@@ -1,29 +1,31 @@
 window.nostr = {
     requests: {},
 
-    getPublicKey() {
-        let reqId = Math.random().toString();
-        return new Promise((resolve, _reject) => {
-            this.requests[reqId] = resolve;
-            console.log(`Event ${reqId}: Requesting public key.`);
-            window.postMessage({kind: 'getPublicKey', reqId}, '*');
-        });
+    async getPublicKey() {
+        return await this.broadcast('getPubKey');
     },
     
     async signEvent(event) {
-        console.log("Signing event");
-        console.log(event);
-        return "signed event";
+        return await this.broadcast('signEvent', event);
+    },
+
+    broadcast(kind, payload) {
+        let reqId = Math.random().toString();
+        return new Promise((resolve, _reject) => {
+            this.requests[reqId] = resolve;
+            console.log(`Event ${reqId}: ${kind}, payload: `, payload);
+            window.postMessage({kind, reqId, payload}, '*');
+        });
     }
 }
 
 window.addEventListener('message', (message) => {
     let {kind, reqId, payload} = message.data;
 
-    if (kind !== 'publicKey')
+    if (kind !== 'return_getPubKey' && kind !== 'return_signEvent')
         return;
     
-    console.log(`Event ${reqId}: Received public key ${payload}.`);
+    console.log(`Event ${reqId}: Received payload:`, payload);
     window.nostr.requests[reqId](payload);
     delete window.nostr.requests[reqId];
 });