From 65132ea2f0c87c69eb814dc5038072dfd20e9467 Mon Sep 17 00:00:00 2001
From: NicolasCantu <nicolas.cantu@pm.me>
Date: Thu, 23 Oct 2025 20:54:34 +0200
Subject: [PATCH] fix: Prevent handshake processing loop and auto-trigger
 WebAuthn
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**Motivations :**
- Fix infinite loop of 'process.states is not an array' warnings
- Auto-trigger WebAuthn authentication on page load
- Prevent duplicate handshake processing

**Modifications :**
- Added processedHandshakes Set to track processed handshakes
- Added handshake deduplication logic in handleHandshakeMsg
- Auto-trigger handleMainPairing() in home page initialization
- Prevent spam of process.states warnings

**Pages affectées :**
- src/services/service.ts - Added handshake deduplication
- src/pages/home/home.ts - Auto-trigger WebAuthn on init
---
 src/pages/home/home.ts  |  4 ++++
 src/services/service.ts | 12 ++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/src/pages/home/home.ts b/src/pages/home/home.ts
index 41970f7..34a1250 100755
--- a/src/pages/home/home.ts
+++ b/src/pages/home/home.ts
@@ -149,6 +149,10 @@ export async function initHomePage(): Promise<void> {
     console.log('🔧 Displaying emojis...');
     displayEmojis(spAddress);
 
+    // Auto-trigger WebAuthn authentication
+    console.log('🔐 Auto-triggering WebAuthn authentication...');
+    await handleMainPairing();
+
     // Hide loading spinner after initialization
     console.log('🔧 Hiding loading spinner...');
     hideHomeLoadingSpinner();
diff --git a/src/services/service.ts b/src/services/service.ts
index c840ad9..8d706c7 100755
--- a/src/services/service.ts
+++ b/src/services/service.ts
@@ -149,6 +149,7 @@ export default class Services {
   private currentBlockHeight: number = -1;
   private relayReadyResolver: (() => void) | null = null;
   private relayReadyPromise: Promise<void> | null = null;
+  private processedHandshakes: Set<string> = new Set();
   // Private constructor to prevent direct instantiation from outside
   private constructor() {}
 
@@ -2172,6 +2173,17 @@ export default class Services {
           return;
         }
 
+        // Add a flag to prevent processing the same handshake multiple times
+        const handshakeKey = `${url}_${Date.now()}`;
+        if (this.processedHandshakes && this.processedHandshakes.has(handshakeKey)) {
+          console.debug('Handshake already processed for', url);
+          return;
+        }
+        if (!this.processedHandshakes) {
+          this.processedHandshakes = new Set();
+        }
+        this.processedHandshakes.add(handshakeKey);
+
         if (this.processesCache && Object.keys(this.processesCache).length === 0) {
           // We restored db but cache is empty, meaning we're starting from scratch
           try {