passkey support

app/Models/Passkey.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Models;
+
+class Passkey extends NexusModel
+{
+    protected $table = 'user_passkeys';
+
+    public $timestamps = true;
+
+    protected $fillable = [
+        'id', 'user_id', 'AAGUID', 'credential_id', 'public_key', 'counter',
+    ];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class, 'user_id');
+    }
+
+    public function AAGUID() {
+        $guid = $this->AAGUID;
+        return sprintf(
+            '%s-%s-%s-%s-%s',
+            substr($guid, 0, 8),
+            substr($guid, 8, 4),
+            substr($guid, 12, 4),
+            substr($guid, 16, 4),
+            substr($guid, 20, 12)
+        );
+    }
+
+}