chore: fix verifySignature

src/index.js

@@ -294,7 +294,7 @@ class PubsubBaseProtocol extends EventEmitter {
     }
 
     // Check the message signature if present
-    if (message.signature && !verifySignature(message)) {
+    if (message.signature && !(await verifySignature(message))) {
       throw errcode(new Error('Invalid message signature'), codes.ERR_INVALID_SIGNATURE)
     }
   }

src/message/sign.js

@@ -29,14 +29,17 @@ async function signMessage (peerId, message) {
 
 /**
  * Verifies the signature of the given message
- * @param {rpc.RPC.Message} message
+ * @param {InMessage} message
  * @returns {Promise<Boolean>}
  */
 async function verifySignature (message) {
   // Get message sans the signature
   const baseMessage = { ...message }
   delete baseMessage.signature
   delete baseMessage.key
+  if (typeof baseMessage.from === 'string') {
+    baseMessage.from = PeerId.createFromB58String(baseMessage.from).toBytes()
+  }
   const bytes = Buffer.concat([
     SignPrefix,
     Message.encode(baseMessage)