From 14849fe62f5eb6636c218159a930060c3554cd13 Mon Sep 17 00:00:00 2001
From: Franck Royer <franck@royer.one>
Date: Thu, 23 Sep 2021 15:47:21 +1000
Subject: [PATCH] Add signature to Waku messages

---
 packages/status-communities/src/identity.ts  | 2 +-
 packages/status-communities/src/messenger.ts | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/packages/status-communities/src/identity.ts b/packages/status-communities/src/identity.ts
index fd66568e..2d4c4ae7 100644
--- a/packages/status-communities/src/identity.ts
+++ b/packages/status-communities/src/identity.ts
@@ -6,7 +6,7 @@ import { utils } from "js-waku";
 import * as secp256k1 from "secp256k1";
 
 export class Identity {
-  public constructor(private privateKey: Uint8Array) {}
+  public constructor(public privateKey: Uint8Array) {}
 
   public static generate(): Identity {
     const privateKey = generatePrivateKey();
diff --git a/packages/status-communities/src/messenger.ts b/packages/status-communities/src/messenger.ts
index 05cfbb89..6e65d2c3 100644
--- a/packages/status-communities/src/messenger.ts
+++ b/packages/status-communities/src/messenger.ts
@@ -84,11 +84,10 @@ export class Messenger {
       this.identity
     );
 
-    // TODO: Add signature
     const wakuMessage = await WakuMessage.fromBytes(
       appMetadataMessage.encode(),
       chat.contentTopic,
-      { symKey: chat.symKey }
+      { symKey: chat.symKey, sigPrivKey: this.identity.privateKey }
     );
 
     await this.waku.relay.send(wakuMessage);