Refactor PKI mismatch logic

packages/web/src/core/subscriptions.ts

@@ -74,20 +74,23 @@ export const subscribeAll = (
   connection.events.onNodeInfoPacket.subscribe((nodeInfo) => {
     const nodeWithUser = ensureDefaultUser(nodeInfo);
 
-    if (
+    if (nodeWithUser.num !== myNodeNum && nodeDB.getNode(nodeWithUser.num)) {
-      nodeWithUser.num !== myNodeNum && // Ignore my own node
+      const oldPublicKey = fromByteArray(
-      nodeDB.getNode(nodeWithUser.num)?.user?.publicKey !== undefined && // Only flag if the old key is not undefined
+        nodeDB.getNode(nodeWithUser.num)?.user?.publicKey ?? new Uint8Array(),
-      fromByteArray(
+      );
-        nodeDB.getNode(nodeWithUser.num)?.user?.publicKey ?? new Uint8Array(), // ... and equal to the new key
+      const newPublicKey = fromByteArray(
-      ) !== fromByteArray(nodeWithUser.user?.publicKey ?? new Uint8Array())
+        nodeWithUser.user?.publicKey ?? new Uint8Array(),
-    ) {
+      );
+
+      if (oldPublicKey !== newPublicKey) {
         console.warn(
-        `Node ${nodeWithUser.num} has a different public key than expected`,
+          `Node ${nodeWithUser.user?.longName} (${nodeWithUser.num}) has a different public key than expected: Expected ${oldPublicKey} but got ${newPublicKey}`,
         );
         nodeDB.setNodeError(nodeWithUser.num, "MISMATCH_PKI");
 
         // TODO: Handle this error case properly (refactor PKI dialog?)
       }
+    }
 
     nodeDB.addNode(nodeWithUser);
   });